[INFO] fetching crate adapton 0.3.31...
[INFO] testing adapton-0.3.31 against 1.76.0 for beta-1.77-1
[INFO] extracting crate adapton 0.3.31 into /workspace/builds/worker-1-tc1/source
[INFO] validating manifest of crates.io crate adapton 0.3.31 on toolchain 1.76.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.76.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate adapton 0.3.31
[INFO] finished tweaking crates.io crate adapton 0.3.31
[INFO] tweaked toml for crates.io crate adapton 0.3.31 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.76.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.76.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8033720b0dcf51d0a54735d46f106d487969ca7c3b8643c35822dc35be5e9ce6
[INFO] running `Command { std: "docker" "start" "-a" "8033720b0dcf51d0a54735d46f106d487969ca7c3b8643c35822dc35be5e9ce6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8033720b0dcf51d0a54735d46f106d487969ca7c3b8643c35822dc35be5e9ce6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8033720b0dcf51d0a54735d46f106d487969ca7c3b8643c35822dc35be5e9ce6", kill_on_drop: false }`
[INFO] [stdout] 8033720b0dcf51d0a54735d46f106d487969ca7c3b8643c35822dc35be5e9ce6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7a7b193f9234685de398d2097cc4f8adb196a00400865824be792e4e62f51044
[INFO] running `Command { std: "docker" "start" "-a" "7a7b193f9234685de398d2097cc4f8adb196a00400865824be792e4e62f51044", kill_on_drop: false }`
[INFO] [stderr]    Compiling adapton v0.3.31 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]     --> src/engine.rs:263:9
[INFO] [stdout]      |
[INFO] [stdout] 263  |         /// An effect without an extent (without nested effects)
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations
[INFO] [stdout] ...
[INFO] [stdout] 1020 |                 dcg_effect!(reflect::trace::Effect::CleanEdge, Some(loc), succ);
[INFO] [stdout]      |                 --------------------------------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout]      = note: `#[warn(unused_doc_comments)]` on by default
[INFO] [stdout]      = note: this warning originates in the macro `dcg_effect` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]     --> src/engine.rs:263:9
[INFO] [stdout]      |
[INFO] [stdout] 263  |         /// An effect without an extent (without nested effects)
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations
[INFO] [stdout] ...
[INFO] [stdout] 1268 |         dcg_effect!(reflect::trace::Effect::Remove, Some(src), succ);
[INFO] [stdout]      |         ------------------------------------------------------------ in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout]      = note: this warning originates in the macro `dcg_effect` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]     --> src/engine.rs:263:9
[INFO] [stdout]      |
[INFO] [stdout] 263  |           /// An effect without an extent (without nested effects)
[INFO] [stdout]      |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations
[INFO] [stdout] ...
[INFO] [stdout] 1843 | /                         dcg_effect!(
[INFO] [stdout] 1844 | |                             // TODO-Someday: Reflect the fact that we are doing a mapping here
[INFO] [stdout] 1845 | |                             reflect::trace::Effect::Force(reflect::trace::ForceCase::RefGet),
[INFO] [stdout] 1846 | |                             current_loc!(*g.borrow()),
[INFO] [stdout] ...    |
[INFO] [stdout] 1852 | |                                 is_dup:false,
[INFO] [stdout] 1853 | |                             });
[INFO] [stdout]      | |______________________________- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout]      = note: this warning originates in the macro `dcg_effect` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]     --> src/engine.rs:263:9
[INFO] [stdout]      |
[INFO] [stdout] 263  |           /// An effect without an extent (without nested effects)
[INFO] [stdout]      |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations
[INFO] [stdout] ...
[INFO] [stdout] 1910 | /                         dcg_effect!(
[INFO] [stdout] 1911 | |                             // TODO-Someday: Reflect the fact that we are doing a mapping here
[INFO] [stdout] 1912 | |                             reflect::trace::Effect::Force(reflect::trace::ForceCase::RefGet),
[INFO] [stdout] 1913 | |                             current_loc!(*g.borrow()),
[INFO] [stdout] ...    |
[INFO] [stdout] 1919 | |                                 is_dup:false,
[INFO] [stdout] 1920 | |                             });
[INFO] [stdout]      | |______________________________- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout]      = note: this warning originates in the macro `dcg_effect` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]     --> src/engine.rs:263:9
[INFO] [stdout]      |
[INFO] [stdout] 263  |           /// An effect without an extent (without nested effects)
[INFO] [stdout]      |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations
[INFO] [stdout] ...
[INFO] [stdout] 2056 | /                             dcg_effect!(
[INFO] [stdout] 2057 | |                                 reflect::trace::Effect::Force(reflect::trace::ForceCase::RefGet),
[INFO] [stdout] 2058 | |                                 current_loc!(*g.borrow()),
[INFO] [stdout] 2059 | |                                 reflect::Succ{
[INFO] [stdout] ...    |
[INFO] [stdout] 2064 | |                                     is_dup:is_dup,
[INFO] [stdout] 2065 | |                                 });
[INFO] [stdout]      | |__________________________________- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout]      = note: this warning originates in the macro `dcg_effect` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> src/catalog/trie.rs:270:9
[INFO] [stdout]     |
[INFO] [stdout] 269 |         let root_mfn_art = panic!("todo"); //put(Self::root_mfn(nm.clone(), nm_, trie, elt));
[INFO] [stdout]     |                            -------------- any code following this expression is unreachable
[INFO] [stdout] 270 |         Self::name(nm, Self::art(root_mfn_art))
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable expression
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `nm`
[INFO] [stdout]    --> src/catalog/trie.rs:267:14
[INFO] [stdout]     |
[INFO] [stdout] 267 |         let (nm, nm_) = name_fork(nm);
[INFO] [stdout]     |              ^^ help: if this is intentional, prefix it with an underscore: `_nm`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `nm_`
[INFO] [stdout]    --> src/catalog/trie.rs:267:18
[INFO] [stdout]     |
[INFO] [stdout] 267 |         let (nm, nm_) = name_fork(nm);
[INFO] [stdout]     |                  ^^^ help: if this is intentional, prefix it with an underscore: `_nm_`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `root_mfn_art`
[INFO] [stdout]    --> src/catalog/trie.rs:269:13
[INFO] [stdout]     |
[INFO] [stdout] 269 |         let root_mfn_art = panic!("todo"); //put(Self::root_mfn(nm.clone(), nm_, trie, elt));
[INFO] [stdout]     |             ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_root_mfn_art`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `trie`
[INFO] [stdout]    --> src/catalog/trie.rs:266:25
[INFO] [stdout]     |
[INFO] [stdout] 266 |     fn extend(nm: Name, trie: Self, elt: X) -> Self {
[INFO] [stdout]     |                         ^^^^ help: if this is intentional, prefix it with an underscore: `_trie`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `elt`
[INFO] [stdout]    --> src/catalog/trie.rs:266:37
[INFO] [stdout]     |
[INFO] [stdout] 266 |     fn extend(nm: Name, trie: Self, elt: X) -> Self {
[INFO] [stdout]     |                                     ^^^ help: if this is intentional, prefix it with an underscore: `_elt`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `val` is never read
[INFO] [stdout]     --> src/engine.rs:1038:31
[INFO] [stdout]      |
[INFO] [stdout] 1038 | struct AllocNominalThunk<T> { val:T }
[INFO] [stdout]      |        -----------------      ^^^
[INFO] [stdout]      |        |
[INFO] [stdout]      |        field in this struct
[INFO] [stdout]      |
[INFO] [stdout]      = note: `AllocNominalThunk` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]      = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `val` is never read
[INFO] [stdout]     --> src/engine.rs:1046:23
[INFO] [stdout]      |
[INFO] [stdout] 1046 | struct AllocCell<T> { val:T }
[INFO] [stdout]      |        ---------      ^^^
[INFO] [stdout]      |        |
[INFO] [stdout]      |        field in this struct
[INFO] [stdout]      |
[INFO] [stdout]      = note: `AllocCell` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing
[INFO] [stdout]    --> src/engine.rs:955:9
[INFO] [stdout]     |
[INFO] [stdout] 955 |         drop(st);  // End mutable borrow of global RefCell
[INFO] [stdout]     |         ^^^^^--^
[INFO] [stdout]     |              |
[INFO] [stdout]     |              argument has type `&mut engine::DCG`
[INFO] [stdout]     |
[INFO] [stdout]     = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     = note: `#[warn(dropping_references)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used
[INFO] [stdout]    --> src/engine.rs:985:17
[INFO] [stdout]     |
[INFO] [stdout] 985 |                 replace(&mut node.succs, frame.succs.into_iter().map(|(succ,_)|succ).collect() ) ;
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: if you don't need the old value, you can just assign the new value directly
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 985 |                 let _ = replace(&mut node.succs, frame.succs.into_iter().map(|(succ,_)|succ).collect() ) ;
[INFO] [stdout]     |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used
[INFO] [stdout]     --> src/engine.rs:1319:17
[INFO] [stdout]      |
[INFO] [stdout] 1319 |                 replace(&mut succ.dirty, true);
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: if you don't need the old value, you can just assign the new value directly
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 1319 |                 let _ = replace(&mut succ.dirty, true);
[INFO] [stdout]      |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used
[INFO] [stdout]     --> src/engine.rs:1338:17
[INFO] [stdout]      |
[INFO] [stdout] 1338 |                 replace(&mut succ.dirty, true);
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: if you don't need the old value, you can just assign the new value directly
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 1338 |                 let _ = replace(&mut succ.dirty, true);
[INFO] [stdout]      |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used
[INFO] [stdout]     --> src/engine.rs:1375:25
[INFO] [stdout]      |
[INFO] [stdout] 1375 |                         replace(&mut nd.val, val) ;
[INFO] [stdout]      |                         ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: if you don't need the old value, you can just assign the new value directly
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 1375 |                         let _ = replace(&mut nd.val, val) ;
[INFO] [stdout]      |                         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing
[INFO] [stdout]     --> src/engine.rs:1950:13
[INFO] [stdout]      |
[INFO] [stdout] 1950 |             drop(st)
[INFO] [stdout]      |             ^^^^^--^
[INFO] [stdout]      |                  |
[INFO] [stdout]      |                  argument has type `&mut engine::DCG`
[INFO] [stdout]      |
[INFO] [stdout]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message contains an unused formatting placeholder
[INFO] [stdout]     --> src/engine.rs:2651:25
[INFO] [stdout]      |
[INFO] [stdout] 2651 |                 panic!("{:?}: Constrained to be both clean and dirty: Inconsistent status => DCG is not well-formed.")
[INFO] [stdout]      |                         ^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this message is not used as a format string when given without arguments, but will be in Rust 2021
[INFO] [stdout]      = note: `#[warn(non_fmt_panics)]` on by default
[INFO] [stdout] help: add the missing argument
[INFO] [stdout]      |
[INFO] [stdout] 2651 |                 panic!("{:?}: Constrained to be both clean and dirty: Inconsistent status => DCG is not well-formed.", ...)
[INFO] [stdout]      |                                                                                                                      +++++
[INFO] [stdout] help: or add a "{}" format string to use the message literally
[INFO] [stdout]      |
[INFO] [stdout] 2651 |                 panic!("{}", "{:?}: Constrained to be both clean and dirty: Inconsistent status => DCG is not well-formed.")
[INFO] [stdout]      |                        +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 20 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.93s
[INFO] running `Command { std: "docker" "inspect" "7a7b193f9234685de398d2097cc4f8adb196a00400865824be792e4e62f51044", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7a7b193f9234685de398d2097cc4f8adb196a00400865824be792e4e62f51044", kill_on_drop: false }`
[INFO] [stdout] 7a7b193f9234685de398d2097cc4f8adb196a00400865824be792e4e62f51044
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 38c75ee13febde22938ebb87b35b60a0aa9e4cb4fe60cb9c22c4dbcea031e24d
[INFO] running `Command { std: "docker" "start" "-a" "38c75ee13febde22938ebb87b35b60a0aa9e4cb4fe60cb9c22c4dbcea031e24d", kill_on_drop: false }`
[INFO] [stderr]    Compiling adapton v0.3.31 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]     --> src/engine.rs:263:9
[INFO] [stdout]      |
[INFO] [stdout] 263  |         /// An effect without an extent (without nested effects)
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations
[INFO] [stdout] ...
[INFO] [stdout] 1020 |                 dcg_effect!(reflect::trace::Effect::CleanEdge, Some(loc), succ);
[INFO] [stdout]      |                 --------------------------------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout]      = note: `#[warn(unused_doc_comments)]` on by default
[INFO] [stdout]      = note: this warning originates in the macro `dcg_effect` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]     --> src/engine.rs:263:9
[INFO] [stdout]      |
[INFO] [stdout] 263  |         /// An effect without an extent (without nested effects)
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations
[INFO] [stdout] ...
[INFO] [stdout] 1268 |         dcg_effect!(reflect::trace::Effect::Remove, Some(src), succ);
[INFO] [stdout]      |         ------------------------------------------------------------ in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout]      = note: this warning originates in the macro `dcg_effect` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]     --> src/engine.rs:263:9
[INFO] [stdout]      |
[INFO] [stdout] 263  |           /// An effect without an extent (without nested effects)
[INFO] [stdout]      |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations
[INFO] [stdout] ...
[INFO] [stdout] 1843 | /                         dcg_effect!(
[INFO] [stdout] 1844 | |                             // TODO-Someday: Reflect the fact that we are doing a mapping here
[INFO] [stdout] 1845 | |                             reflect::trace::Effect::Force(reflect::trace::ForceCase::RefGet),
[INFO] [stdout] 1846 | |                             current_loc!(*g.borrow()),
[INFO] [stdout] ...    |
[INFO] [stdout] 1852 | |                                 is_dup:false,
[INFO] [stdout] 1853 | |                             });
[INFO] [stdout]      | |______________________________- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout]      = note: this warning originates in the macro `dcg_effect` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]     --> src/engine.rs:263:9
[INFO] [stdout]      |
[INFO] [stdout] 263  |           /// An effect without an extent (without nested effects)
[INFO] [stdout]      |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations
[INFO] [stdout] ...
[INFO] [stdout] 1910 | /                         dcg_effect!(
[INFO] [stdout] 1911 | |                             // TODO-Someday: Reflect the fact that we are doing a mapping here
[INFO] [stdout] 1912 | |                             reflect::trace::Effect::Force(reflect::trace::ForceCase::RefGet),
[INFO] [stdout] 1913 | |                             current_loc!(*g.borrow()),
[INFO] [stdout] ...    |
[INFO] [stdout] 1919 | |                                 is_dup:false,
[INFO] [stdout] 1920 | |                             });
[INFO] [stdout]      | |______________________________- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout]      = note: this warning originates in the macro `dcg_effect` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]     --> src/engine.rs:263:9
[INFO] [stdout]      |
[INFO] [stdout] 263  |           /// An effect without an extent (without nested effects)
[INFO] [stdout]      |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations
[INFO] [stdout] ...
[INFO] [stdout] 2056 | /                             dcg_effect!(
[INFO] [stdout] 2057 | |                                 reflect::trace::Effect::Force(reflect::trace::ForceCase::RefGet),
[INFO] [stdout] 2058 | |                                 current_loc!(*g.borrow()),
[INFO] [stdout] 2059 | |                                 reflect::Succ{
[INFO] [stdout] ...    |
[INFO] [stdout] 2064 | |                                     is_dup:is_dup,
[INFO] [stdout] 2065 | |                                 });
[INFO] [stdout]      | |__________________________________- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout]      = note: this warning originates in the macro `dcg_effect` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> src/catalog/trie.rs:270:9
[INFO] [stdout]     |
[INFO] [stdout] 269 |         let root_mfn_art = panic!("todo"); //put(Self::root_mfn(nm.clone(), nm_, trie, elt));
[INFO] [stdout]     |                            -------------- any code following this expression is unreachable
[INFO] [stdout] 270 |         Self::name(nm, Self::art(root_mfn_art))
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable expression
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `nm`
[INFO] [stdout]    --> src/catalog/trie.rs:267:14
[INFO] [stdout]     |
[INFO] [stdout] 267 |         let (nm, nm_) = name_fork(nm);
[INFO] [stdout]     |              ^^ help: if this is intentional, prefix it with an underscore: `_nm`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `nm_`
[INFO] [stdout]    --> src/catalog/trie.rs:267:18
[INFO] [stdout]     |
[INFO] [stdout] 267 |         let (nm, nm_) = name_fork(nm);
[INFO] [stdout]     |                  ^^^ help: if this is intentional, prefix it with an underscore: `_nm_`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `root_mfn_art`
[INFO] [stdout]    --> src/catalog/trie.rs:269:13
[INFO] [stdout]     |
[INFO] [stdout] 269 |         let root_mfn_art = panic!("todo"); //put(Self::root_mfn(nm.clone(), nm_, trie, elt));
[INFO] [stdout]     |             ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_root_mfn_art`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `trie`
[INFO] [stdout]    --> src/catalog/trie.rs:266:25
[INFO] [stdout]     |
[INFO] [stdout] 266 |     fn extend(nm: Name, trie: Self, elt: X) -> Self {
[INFO] [stdout]     |                         ^^^^ help: if this is intentional, prefix it with an underscore: `_trie`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `elt`
[INFO] [stdout]    --> src/catalog/trie.rs:266:37
[INFO] [stdout]     |
[INFO] [stdout] 266 |     fn extend(nm: Name, trie: Self, elt: X) -> Self {
[INFO] [stdout]     |                                     ^^^ help: if this is intentional, prefix it with an underscore: `_elt`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `val` is never read
[INFO] [stdout]     --> src/engine.rs:1038:31
[INFO] [stdout]      |
[INFO] [stdout] 1038 | struct AllocNominalThunk<T> { val:T }
[INFO] [stdout]      |        -----------------      ^^^
[INFO] [stdout]      |        |
[INFO] [stdout]      |        field in this struct
[INFO] [stdout]      |
[INFO] [stdout]      = note: `AllocNominalThunk` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]      = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `val` is never read
[INFO] [stdout]     --> src/engine.rs:1046:23
[INFO] [stdout]      |
[INFO] [stdout] 1046 | struct AllocCell<T> { val:T }
[INFO] [stdout]      |        ---------      ^^^
[INFO] [stdout]      |        |
[INFO] [stdout]      |        field in this struct
[INFO] [stdout]      |
[INFO] [stdout]      = note: `AllocCell` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing
[INFO] [stdout]    --> src/engine.rs:955:9
[INFO] [stdout]     |
[INFO] [stdout] 955 |         drop(st);  // End mutable borrow of global RefCell
[INFO] [stdout]     |         ^^^^^--^
[INFO] [stdout]     |              |
[INFO] [stdout]     |              argument has type `&mut engine::DCG`
[INFO] [stdout]     |
[INFO] [stdout]     = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     = note: `#[warn(dropping_references)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used
[INFO] [stdout]    --> src/engine.rs:985:17
[INFO] [stdout]     |
[INFO] [stdout] 985 |                 replace(&mut node.succs, frame.succs.into_iter().map(|(succ,_)|succ).collect() ) ;
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: if you don't need the old value, you can just assign the new value directly
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 985 |                 let _ = replace(&mut node.succs, frame.succs.into_iter().map(|(succ,_)|succ).collect() ) ;
[INFO] [stdout]     |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used
[INFO] [stdout]     --> src/engine.rs:1319:17
[INFO] [stdout]      |
[INFO] [stdout] 1319 |                 replace(&mut succ.dirty, true);
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: if you don't need the old value, you can just assign the new value directly
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 1319 |                 let _ = replace(&mut succ.dirty, true);
[INFO] [stdout]      |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used
[INFO] [stdout]     --> src/engine.rs:1338:17
[INFO] [stdout]      |
[INFO] [stdout] 1338 |                 replace(&mut succ.dirty, true);
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: if you don't need the old value, you can just assign the new value directly
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 1338 |                 let _ = replace(&mut succ.dirty, true);
[INFO] [stdout]      |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used
[INFO] [stdout]     --> src/engine.rs:1375:25
[INFO] [stdout]      |
[INFO] [stdout] 1375 |                         replace(&mut nd.val, val) ;
[INFO] [stdout]      |                         ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: if you don't need the old value, you can just assign the new value directly
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 1375 |                         let _ = replace(&mut nd.val, val) ;
[INFO] [stdout]      |                         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing
[INFO] [stdout]     --> src/engine.rs:1950:13
[INFO] [stdout]      |
[INFO] [stdout] 1950 |             drop(st)
[INFO] [stdout]      |             ^^^^^--^
[INFO] [stdout]      |                  |
[INFO] [stdout]      |                  argument has type `&mut engine::DCG`
[INFO] [stdout]      |
[INFO] [stdout]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message contains an unused formatting placeholder
[INFO] [stdout]     --> src/engine.rs:2651:25
[INFO] [stdout]      |
[INFO] [stdout] 2651 |                 panic!("{:?}: Constrained to be both clean and dirty: Inconsistent status => DCG is not well-formed.")
[INFO] [stdout]      |                         ^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this message is not used as a format string when given without arguments, but will be in Rust 2021
[INFO] [stdout]      = note: `#[warn(non_fmt_panics)]` on by default
[INFO] [stdout] help: add the missing argument
[INFO] [stdout]      |
[INFO] [stdout] 2651 |                 panic!("{:?}: Constrained to be both clean and dirty: Inconsistent status => DCG is not well-formed.", ...)
[INFO] [stdout]      |                                                                                                                      +++++
[INFO] [stdout] help: or add a "{}" format string to use the message literally
[INFO] [stdout]      |
[INFO] [stdout] 2651 |                 panic!("{}", "{:?}: Constrained to be both clean and dirty: Inconsistent status => DCG is not well-formed.")
[INFO] [stdout]      |                        +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 20 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> src/macros.rs:875:6
[INFO] [stdout]     |
[INFO] [stdout] 875 |     };
[INFO] [stdout]     |      ^ help: remove this semicolon
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]     --> src/engine.rs:263:9
[INFO] [stdout]      |
[INFO] [stdout] 263  |         /// An effect without an extent (without nested effects)
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations
[INFO] [stdout] ...
[INFO] [stdout] 1020 |                 dcg_effect!(reflect::trace::Effect::CleanEdge, Some(loc), succ);
[INFO] [stdout]      |                 --------------------------------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout]      = note: `#[warn(unused_doc_comments)]` on by default
[INFO] [stdout]      = note: this warning originates in the macro `dcg_effect` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]     --> src/engine.rs:263:9
[INFO] [stdout]      |
[INFO] [stdout] 263  |         /// An effect without an extent (without nested effects)
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations
[INFO] [stdout] ...
[INFO] [stdout] 1268 |         dcg_effect!(reflect::trace::Effect::Remove, Some(src), succ);
[INFO] [stdout]      |         ------------------------------------------------------------ in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout]      = note: this warning originates in the macro `dcg_effect` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]     --> src/engine.rs:263:9
[INFO] [stdout]      |
[INFO] [stdout] 263  |           /// An effect without an extent (without nested effects)
[INFO] [stdout]      |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations
[INFO] [stdout] ...
[INFO] [stdout] 1843 | /                         dcg_effect!(
[INFO] [stdout] 1844 | |                             // TODO-Someday: Reflect the fact that we are doing a mapping here
[INFO] [stdout] 1845 | |                             reflect::trace::Effect::Force(reflect::trace::ForceCase::RefGet),
[INFO] [stdout] 1846 | |                             current_loc!(*g.borrow()),
[INFO] [stdout] ...    |
[INFO] [stdout] 1852 | |                                 is_dup:false,
[INFO] [stdout] 1853 | |                             });
[INFO] [stdout]      | |______________________________- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout]      = note: this warning originates in the macro `dcg_effect` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]     --> src/engine.rs:263:9
[INFO] [stdout]      |
[INFO] [stdout] 263  |           /// An effect without an extent (without nested effects)
[INFO] [stdout]      |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations
[INFO] [stdout] ...
[INFO] [stdout] 1910 | /                         dcg_effect!(
[INFO] [stdout] 1911 | |                             // TODO-Someday: Reflect the fact that we are doing a mapping here
[INFO] [stdout] 1912 | |                             reflect::trace::Effect::Force(reflect::trace::ForceCase::RefGet),
[INFO] [stdout] 1913 | |                             current_loc!(*g.borrow()),
[INFO] [stdout] ...    |
[INFO] [stdout] 1919 | |                                 is_dup:false,
[INFO] [stdout] 1920 | |                             });
[INFO] [stdout]      | |______________________________- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout]      = note: this warning originates in the macro `dcg_effect` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]     --> src/engine.rs:263:9
[INFO] [stdout]      |
[INFO] [stdout] 263  |           /// An effect without an extent (without nested effects)
[INFO] [stdout]      |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations
[INFO] [stdout] ...
[INFO] [stdout] 2056 | /                             dcg_effect!(
[INFO] [stdout] 2057 | |                                 reflect::trace::Effect::Force(reflect::trace::ForceCase::RefGet),
[INFO] [stdout] 2058 | |                                 current_loc!(*g.borrow()),
[INFO] [stdout] 2059 | |                                 reflect::Succ{
[INFO] [stdout] ...    |
[INFO] [stdout] 2064 | |                                     is_dup:is_dup,
[INFO] [stdout] 2065 | |                                 });
[INFO] [stdout]      | |__________________________________- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout]      = note: this warning originates in the macro `dcg_effect` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]     --> src/catalog/collections.rs:1222:4
[INFO] [stdout]      |
[INFO] [stdout] 1222 |   };
[INFO] [stdout]      |    ^ help: remove this semicolon
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]     --> src/catalog/collections.rs:1230:4
[INFO] [stdout]      |
[INFO] [stdout] 1230 |   };
[INFO] [stdout]      |    ^ help: remove this semicolon
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]     --> src/catalog/collections.rs:1282:4
[INFO] [stdout]      |
[INFO] [stdout] 1282 |   };
[INFO] [stdout]      |    ^ help: remove this semicolon
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]     --> src/catalog/collections.rs:1335:4
[INFO] [stdout]      |
[INFO] [stdout] 1335 |   };
[INFO] [stdout]      |    ^ help: remove this semicolon
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> src/catalog/trie.rs:270:9
[INFO] [stdout]     |
[INFO] [stdout] 269 |         let root_mfn_art = panic!("todo"); //put(Self::root_mfn(nm.clone(), nm_, trie, elt));
[INFO] [stdout]     |                            -------------- any code following this expression is unreachable
[INFO] [stdout] 270 |         Self::name(nm, Self::art(root_mfn_art))
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable expression
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function cannot return without recursing
[INFO] [stdout]     --> src/engine.rs:2810:5
[INFO] [stdout]      |
[INFO] [stdout] 2810 |     fn explore_rec(cur_n:usize) -> Vec<usize> {
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot return without recursing
[INFO] [stdout] ...
[INFO] [stdout] 2813 |         let mut av = explore_rec(a);
[INFO] [stdout]      |                      -------------- recursive call site
[INFO] [stdout]      |
[INFO] [stdout]      = help: a `loop` may express intention better if this is on purpose
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]     --> src/engine.rs:2809:12
[INFO] [stdout]      |
[INFO] [stdout] 2809 |     #[warn(unconditional_recursion)]
[INFO] [stdout]      |            ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `nm`
[INFO] [stdout]    --> src/catalog/trie.rs:267:14
[INFO] [stdout]     |
[INFO] [stdout] 267 |         let (nm, nm_) = name_fork(nm);
[INFO] [stdout]     |              ^^ help: if this is intentional, prefix it with an underscore: `_nm`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `nm_`
[INFO] [stdout]    --> src/catalog/trie.rs:267:18
[INFO] [stdout]     |
[INFO] [stdout] 267 |         let (nm, nm_) = name_fork(nm);
[INFO] [stdout]     |                  ^^^ help: if this is intentional, prefix it with an underscore: `_nm_`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `root_mfn_art`
[INFO] [stdout]    --> src/catalog/trie.rs:269:13
[INFO] [stdout]     |
[INFO] [stdout] 269 |         let root_mfn_art = panic!("todo"); //put(Self::root_mfn(nm.clone(), nm_, trie, elt));
[INFO] [stdout]     |             ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_root_mfn_art`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `trie`
[INFO] [stdout]    --> src/catalog/trie.rs:266:25
[INFO] [stdout]     |
[INFO] [stdout] 266 |     fn extend(nm: Name, trie: Self, elt: X) -> Self {
[INFO] [stdout]     |                         ^^^^ help: if this is intentional, prefix it with an underscore: `_trie`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `elt`
[INFO] [stdout]    --> src/catalog/trie.rs:266:37
[INFO] [stdout]     |
[INFO] [stdout] 266 |     fn extend(nm: Name, trie: Self, elt: X) -> Self {
[INFO] [stdout]     |                                     ^^^ help: if this is intentional, prefix it with an underscore: `_elt`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `val` is never read
[INFO] [stdout]     --> src/engine.rs:1038:31
[INFO] [stdout]      |
[INFO] [stdout] 1038 | struct AllocNominalThunk<T> { val:T }
[INFO] [stdout]      |        -----------------      ^^^
[INFO] [stdout]      |        |
[INFO] [stdout]      |        field in this struct
[INFO] [stdout]      |
[INFO] [stdout]      = note: `AllocNominalThunk` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]      = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `val` is never read
[INFO] [stdout]     --> src/engine.rs:1046:23
[INFO] [stdout]      |
[INFO] [stdout] 1046 | struct AllocCell<T> { val:T }
[INFO] [stdout]      |        ---------      ^^^
[INFO] [stdout]      |        |
[INFO] [stdout]      |        field in this struct
[INFO] [stdout]      |
[INFO] [stdout]      = note: `AllocCell` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `explore_rec` is never used
[INFO] [stdout]     --> src/engine.rs:2810:8
[INFO] [stdout]      |
[INFO] [stdout] 2810 |     fn explore_rec(cur_n:usize) -> Vec<usize> {
[INFO] [stdout]      |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing
[INFO] [stdout]    --> src/engine.rs:955:9
[INFO] [stdout]     |
[INFO] [stdout] 955 |         drop(st);  // End mutable borrow of global RefCell
[INFO] [stdout]     |         ^^^^^--^
[INFO] [stdout]     |              |
[INFO] [stdout]     |              argument has type `&mut engine::DCG`
[INFO] [stdout]     |
[INFO] [stdout]     = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     = note: `#[warn(dropping_references)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used
[INFO] [stdout]    --> src/engine.rs:985:17
[INFO] [stdout]     |
[INFO] [stdout] 985 |                 replace(&mut node.succs, frame.succs.into_iter().map(|(succ,_)|succ).collect() ) ;
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: if you don't need the old value, you can just assign the new value directly
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 985 |                 let _ = replace(&mut node.succs, frame.succs.into_iter().map(|(succ,_)|succ).collect() ) ;
[INFO] [stdout]     |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used
[INFO] [stdout]     --> src/engine.rs:1319:17
[INFO] [stdout]      |
[INFO] [stdout] 1319 |                 replace(&mut succ.dirty, true);
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: if you don't need the old value, you can just assign the new value directly
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 1319 |                 let _ = replace(&mut succ.dirty, true);
[INFO] [stdout]      |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used
[INFO] [stdout]     --> src/engine.rs:1338:17
[INFO] [stdout]      |
[INFO] [stdout] 1338 |                 replace(&mut succ.dirty, true);
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: if you don't need the old value, you can just assign the new value directly
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 1338 |                 let _ = replace(&mut succ.dirty, true);
[INFO] [stdout]      |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used
[INFO] [stdout]     --> src/engine.rs:1375:25
[INFO] [stdout]      |
[INFO] [stdout] 1375 |                         replace(&mut nd.val, val) ;
[INFO] [stdout]      |                         ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: if you don't need the old value, you can just assign the new value directly
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 1375 |                         let _ = replace(&mut nd.val, val) ;
[INFO] [stdout]      |                         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing
[INFO] [stdout]     --> src/engine.rs:1950:13
[INFO] [stdout]      |
[INFO] [stdout] 1950 |             drop(st)
[INFO] [stdout]      |             ^^^^^--^
[INFO] [stdout]      |                  |
[INFO] [stdout]      |                  argument has type `&mut engine::DCG`
[INFO] [stdout]      |
[INFO] [stdout]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message contains an unused formatting placeholder
[INFO] [stdout]     --> src/engine.rs:2651:25
[INFO] [stdout]      |
[INFO] [stdout] 2651 |                 panic!("{:?}: Constrained to be both clean and dirty: Inconsistent status => DCG is not well-formed.")
[INFO] [stdout]      |                         ^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this message is not used as a format string when given without arguments, but will be in Rust 2021
[INFO] [stdout]      = note: `#[warn(non_fmt_panics)]` on by default
[INFO] [stdout] help: add the missing argument
[INFO] [stdout]      |
[INFO] [stdout] 2651 |                 panic!("{:?}: Constrained to be both clean and dirty: Inconsistent status => DCG is not well-formed.", ...)
[INFO] [stdout]      |                                                                                                                      +++++
[INFO] [stdout] help: or add a "{}" format string to use the message literally
[INFO] [stdout]      |
[INFO] [stdout] 2651 |                 panic!("{}", "{:?}: Constrained to be both clean and dirty: Inconsistent status => DCG is not well-formed.")
[INFO] [stdout]      |                        +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 27 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.89s
[INFO] running `Command { std: "docker" "inspect" "38c75ee13febde22938ebb87b35b60a0aa9e4cb4fe60cb9c22c4dbcea031e24d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "38c75ee13febde22938ebb87b35b60a0aa9e4cb4fe60cb9c22c4dbcea031e24d", kill_on_drop: false }`
[INFO] [stdout] 38c75ee13febde22938ebb87b35b60a0aa9e4cb4fe60cb9c22c4dbcea031e24d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 88d3f2d9067f30e09c36814f38b33e916e102f7d70bc840044e337a61dd25122
[INFO] running `Command { std: "docker" "start" "-a" "88d3f2d9067f30e09c36814f38b33e916e102f7d70bc840044e337a61dd25122", kill_on_drop: false }`
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]     --> src/engine.rs:263:9
[INFO] [stderr]      |
[INFO] [stderr] 263  |         /// An effect without an extent (without nested effects)
[INFO] [stderr]      |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations
[INFO] [stderr] ...
[INFO] [stderr] 1020 |                 dcg_effect!(reflect::trace::Effect::CleanEdge, Some(loc), succ);
[INFO] [stderr]      |                 --------------------------------------------------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr]      = note: `#[warn(unused_doc_comments)]` on by default
[INFO] [stderr]      = note: this warning originates in the macro `dcg_effect` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]     --> src/engine.rs:263:9
[INFO] [stderr]      |
[INFO] [stderr] 263  |         /// An effect without an extent (without nested effects)
[INFO] [stderr]      |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations
[INFO] [stderr] ...
[INFO] [stderr] 1268 |         dcg_effect!(reflect::trace::Effect::Remove, Some(src), succ);
[INFO] [stderr]      |         ------------------------------------------------------------ in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr]      = note: this warning originates in the macro `dcg_effect` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]     --> src/engine.rs:263:9
[INFO] [stderr]      |
[INFO] [stderr] 263  |           /// An effect without an extent (without nested effects)
[INFO] [stderr]      |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations
[INFO] [stderr] ...
[INFO] [stderr] 1843 | /                         dcg_effect!(
[INFO] [stderr] 1844 | |                             // TODO-Someday: Reflect the fact that we are doing a mapping here
[INFO] [stderr] 1845 | |                             reflect::trace::Effect::Force(reflect::trace::ForceCase::RefGet),
[INFO] [stderr] 1846 | |                             current_loc!(*g.borrow()),
[INFO] [stderr] ...    |
[INFO] [stderr] 1852 | |                                 is_dup:false,
[INFO] [stderr] 1853 | |                             });
[INFO] [stderr]      | |______________________________- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr]      = note: this warning originates in the macro `dcg_effect` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]     --> src/engine.rs:263:9
[INFO] [stderr]      |
[INFO] [stderr] 263  |           /// An effect without an extent (without nested effects)
[INFO] [stderr]      |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations
[INFO] [stderr] ...
[INFO] [stderr] 1910 | /                         dcg_effect!(
[INFO] [stderr] 1911 | |                             // TODO-Someday: Reflect the fact that we are doing a mapping here
[INFO] [stderr] 1912 | |                             reflect::trace::Effect::Force(reflect::trace::ForceCase::RefGet),
[INFO] [stderr] 1913 | |                             current_loc!(*g.borrow()),
[INFO] [stderr] ...    |
[INFO] [stderr] 1919 | |                                 is_dup:false,
[INFO] [stderr] 1920 | |                             });
[INFO] [stderr]      | |______________________________- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr]      = note: this warning originates in the macro `dcg_effect` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]     --> src/engine.rs:263:9
[INFO] [stderr]      |
[INFO] [stderr] 263  |           /// An effect without an extent (without nested effects)
[INFO] [stderr]      |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations
[INFO] [stderr] ...
[INFO] [stderr] 2056 | /                             dcg_effect!(
[INFO] [stderr] 2057 | |                                 reflect::trace::Effect::Force(reflect::trace::ForceCase::RefGet),
[INFO] [stderr] 2058 | |                                 current_loc!(*g.borrow()),
[INFO] [stderr] 2059 | |                                 reflect::Succ{
[INFO] [stderr] ...    |
[INFO] [stderr] 2064 | |                                     is_dup:is_dup,
[INFO] [stderr] 2065 | |                                 });
[INFO] [stderr]      | |__________________________________- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr]      = note: this warning originates in the macro `dcg_effect` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable expression
[INFO] [stderr]    --> src/catalog/trie.rs:270:9
[INFO] [stderr]     |
[INFO] [stderr] 269 |         let root_mfn_art = panic!("todo"); //put(Self::root_mfn(nm.clone(), nm_, trie, elt));
[INFO] [stderr]     |                            -------------- any code following this expression is unreachable
[INFO] [stderr] 270 |         Self::name(nm, Self::art(root_mfn_art))
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable expression
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unreachable_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `nm`
[INFO] [stderr]    --> src/catalog/trie.rs:267:14
[INFO] [stderr]     |
[INFO] [stderr] 267 |         let (nm, nm_) = name_fork(nm);
[INFO] [stderr]     |              ^^ help: if this is intentional, prefix it with an underscore: `_nm`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `nm_`
[INFO] [stderr]    --> src/catalog/trie.rs:267:18
[INFO] [stderr]     |
[INFO] [stderr] 267 |         let (nm, nm_) = name_fork(nm);
[INFO] [stderr]     |                  ^^^ help: if this is intentional, prefix it with an underscore: `_nm_`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `root_mfn_art`
[INFO] [stderr]    --> src/catalog/trie.rs:269:13
[INFO] [stderr]     |
[INFO] [stderr] 269 |         let root_mfn_art = panic!("todo"); //put(Self::root_mfn(nm.clone(), nm_, trie, elt));
[INFO] [stderr]     |             ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_root_mfn_art`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `trie`
[INFO] [stderr]    --> src/catalog/trie.rs:266:25
[INFO] [stderr]     |
[INFO] [stderr] 266 |     fn extend(nm: Name, trie: Self, elt: X) -> Self {
[INFO] [stderr]     |                         ^^^^ help: if this is intentional, prefix it with an underscore: `_trie`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `elt`
[INFO] [stderr]    --> src/catalog/trie.rs:266:37
[INFO] [stderr]     |
[INFO] [stderr] 266 |     fn extend(nm: Name, trie: Self, elt: X) -> Self {
[INFO] [stderr]     |                                     ^^^ help: if this is intentional, prefix it with an underscore: `_elt`
[INFO] [stderr] 
[INFO] [stderr] warning: field `val` is never read
[INFO] [stderr]     --> src/engine.rs:1038:31
[INFO] [stderr]      |
[INFO] [stderr] 1038 | struct AllocNominalThunk<T> { val:T }
[INFO] [stderr]      |        -----------------      ^^^
[INFO] [stderr]      |        |
[INFO] [stderr]      |        field in this struct
[INFO] [stderr]      |
[INFO] [stderr]      = note: `AllocNominalThunk` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]      = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field `val` is never read
[INFO] [stderr]     --> src/engine.rs:1046:23
[INFO] [stderr]      |
[INFO] [stderr] 1046 | struct AllocCell<T> { val:T }
[INFO] [stderr]      |        ---------      ^^^
[INFO] [stderr]      |        |
[INFO] [stderr]      |        field in this struct
[INFO] [stderr]      |
[INFO] [stderr]      = note: `AllocCell` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing
[INFO] [stderr]    --> src/engine.rs:955:9
[INFO] [stderr]     |
[INFO] [stderr] 955 |         drop(st);  // End mutable borrow of global RefCell
[INFO] [stderr]     |         ^^^^^--^
[INFO] [stderr]     |              |
[INFO] [stderr]     |              argument has type `&mut engine::DCG`
[INFO] [stderr]     |
[INFO] [stderr]     = note: use `let _ = ...` to ignore the expression or result
[INFO] [stderr]     = note: `#[warn(dropping_references)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused return value of `std::mem::replace` that must be used
[INFO] [stderr]    --> src/engine.rs:985:17
[INFO] [stderr]     |
[INFO] [stderr] 985 |                 replace(&mut node.succs, frame.succs.into_iter().map(|(succ,_)|succ).collect() ) ;
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: if you don't need the old value, you can just assign the new value directly
[INFO] [stderr]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 985 |                 let _ = replace(&mut node.succs, frame.succs.into_iter().map(|(succ,_)|succ).collect() ) ;
[INFO] [stderr]     |                 +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused return value of `std::mem::replace` that must be used
[INFO] [stderr]     --> src/engine.rs:1319:17
[INFO] [stderr]      |
[INFO] [stderr] 1319 |                 replace(&mut succ.dirty, true);
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: if you don't need the old value, you can just assign the new value directly
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 1319 |                 let _ = replace(&mut succ.dirty, true);
[INFO] [stderr]      |                 +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused return value of `std::mem::replace` that must be used
[INFO] [stderr]     --> src/engine.rs:1338:17
[INFO] [stderr]      |
[INFO] [stderr] 1338 |                 replace(&mut succ.dirty, true);
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: if you don't need the old value, you can just assign the new value directly
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 1338 |                 let _ = replace(&mut succ.dirty, true);
[INFO] [stderr]      |                 +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused return value of `std::mem::replace` that must be used
[INFO] [stderr]     --> src/engine.rs:1375:25
[INFO] [stderr]      |
[INFO] [stderr] 1375 |                         replace(&mut nd.val, val) ;
[INFO] [stderr]      |                         ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: if you don't need the old value, you can just assign the new value directly
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 1375 |                         let _ = replace(&mut nd.val, val) ;
[INFO] [stderr]      |                         +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing
[INFO] [stderr]     --> src/engine.rs:1950:13
[INFO] [stderr]      |
[INFO] [stderr] 1950 |             drop(st)
[INFO] [stderr]      |             ^^^^^--^
[INFO] [stderr]      |                  |
[INFO] [stderr]      |                  argument has type `&mut engine::DCG`
[INFO] [stderr]      |
[INFO] [stderr]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stderr] 
[INFO] [stderr] warning: panic message contains an unused formatting placeholder
[INFO] [stderr]     --> src/engine.rs:2651:25
[INFO] [stderr]      |
[INFO] [stderr] 2651 |                 panic!("{:?}: Constrained to be both clean and dirty: Inconsistent status => DCG is not well-formed.")
[INFO] [stderr]      |                         ^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this message is not used as a format string when given without arguments, but will be in Rust 2021
[INFO] [stderr]      = note: `#[warn(non_fmt_panics)]` on by default
[INFO] [stderr] help: add the missing argument
[INFO] [stderr]      |
[INFO] [stderr] 2651 |                 panic!("{:?}: Constrained to be both clean and dirty: Inconsistent status => DCG is not well-formed.", ...)
[INFO] [stderr]      |                                                                                                                      +++++
[INFO] [stderr] help: or add a "{}" format string to use the message literally
[INFO] [stderr]      |
[INFO] [stderr] 2651 |                 panic!("{}", "{:?}: Constrained to be both clean and dirty: Inconsistent status => DCG is not well-formed.")
[INFO] [stderr]      |                        +++++
[INFO] [stderr] 
[INFO] [stderr] warning: `adapton` (lib) generated 20 warnings (run `cargo fix --lib -p adapton` to apply 6 suggestions)
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]    --> src/macros.rs:875:6
[INFO] [stderr]     |
[INFO] [stderr] 875 |     };
[INFO] [stderr]     |      ^ help: remove this semicolon
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]     --> src/catalog/collections.rs:1222:4
[INFO] [stderr]      |
[INFO] [stderr] 1222 |   };
[INFO] [stderr]      |    ^ help: remove this semicolon
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]     --> src/catalog/collections.rs:1230:4
[INFO] [stderr]      |
[INFO] [stderr] 1230 |   };
[INFO] [stderr]      |    ^ help: remove this semicolon
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]     --> src/catalog/collections.rs:1282:4
[INFO] [stderr]      |
[INFO] [stderr] 1282 |   };
[INFO] [stderr]      |    ^ help: remove this semicolon
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]     --> src/catalog/collections.rs:1335:4
[INFO] [stderr]      |
[INFO] [stderr] 1335 |   };
[INFO] [stderr]      |    ^ help: remove this semicolon
[INFO] [stderr] 
[INFO] [stderr] warning: function cannot return without recursing
[INFO] [stderr]     --> src/engine.rs:2810:5
[INFO] [stderr]      |
[INFO] [stderr] 2810 |     fn explore_rec(cur_n:usize) -> Vec<usize> {
[INFO] [stderr]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot return without recursing
[INFO] [stderr] ...
[INFO] [stderr] 2813 |         let mut av = explore_rec(a);
[INFO] [stderr]      |                      -------------- recursive call site
[INFO] [stderr]      |
[INFO] [stderr]      = help: a `loop` may express intention better if this is on purpose
[INFO] [stderr] note: the lint level is defined here
[INFO] [stderr]     --> src/engine.rs:2809:12
[INFO] [stderr]      |
[INFO] [stderr] 2809 |     #[warn(unconditional_recursion)]
[INFO] [stderr]      |            ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `explore_rec` is never used
[INFO] [stderr]     --> src/engine.rs:2810:8
[INFO] [stderr]      |
[INFO] [stderr] 2810 |     fn explore_rec(cur_n:usize) -> Vec<usize> {
[INFO] [stderr]      |        ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `adapton` (lib test) generated 27 warnings (20 duplicates)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/adapton-89dcd8ad0a32112c)
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test catalog::collections::test_tree_of_list ... ok
[INFO] [stdout] test engine::test_cycles ... ok
[INFO] [stdout] test catalog::collections::test_mergesort1 ... ok
[INFO] [stdout] test catalog::collections::test_mergesort2 ... ok
[INFO] [stdout] test catalog::bitstring::test_flip ... ok
[INFO] [stdout] test catalog::bitstring::test_prepend ... ok
[INFO] [stdout] test catalog::collections::test_tree_filter ... ok
[INFO] [stdout] test catalog::bitstring::test_pow ... ok
[INFO] [stdout] test catalog::bitstring::test_shift_left ... ok
[INFO] [stdout] test catalog::bitstring::test_is_set ... ok
[INFO] [stdout] test catalog::collections::test_engine_alternation ... ok
[INFO] [stdout] test macros::test_memo_macros ... ok
[INFO] [stdout] test macros::test_let_cell_let_thunk_macros ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/countgraph.rs (/opt/rustwide/target/debug/deps/countgraph-6e173687d455b222)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/engine.rs (/opt/rustwide/target/debug/deps/engine-bcf22622e454d00d)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test engine_api::force_map_cell ... ok
[INFO] [stdout] test engine_api::force_cell ... ok
[INFO] [stdout] test engine_api::force_map_cell_project ... ok
[INFO] [stdout] test engine_api::force_map_prunes_dirty_traversal ... ok
[INFO] [stdout] test engine_api::force_map_thunk ... ok
[INFO] [stdout] test engine_is_from_scratch_consistent::avoid_divide_by_zero ... ok
[INFO] [stdout] test engine_is_from_scratch_consistent::avoid_expensive_subcomp ... ok
[INFO] [stdout] test engine_is_typesafe::engine_dynamic_type_error_as_archivist - should panic ... ok
[INFO] [stdout] test engine_is_typesafe::engine_dynamic_type_error_as_editor - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/listedit.rs (/opt/rustwide/target/debug/deps/listedit-957b1f24365d240d)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/listzipper.rs (/opt/rustwide/target/debug/deps/listzipper-b10b91b01387b1f1)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/purecaching.rs (/opt/rustwide/target/debug/deps/purecaching-3487e6bc9357055d)
[INFO] [stderr]      Running tests/triesets.rs (/opt/rustwide/target/debug/deps/triesets-0b0bfbfd68754e58)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test test_set ... FAILED
[INFO] [stdout] test test_is_empty ... FAILED
[INFO] [stdout] test test_set_fold ... FAILED
[INFO] [stdout] test test_set_equal ... FAILED
[INFO] [stdout] test test_equal ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stderr] error: test failed, to rerun pass `--test triesets`
[INFO] [stdout] 
[INFO] [stdout] ---- test_set stdout ----
[INFO] [stdout] thread 'test_set' panicked at /opt/rustwide/workdir/src/catalog/trie.rs:269:28:
[INFO] [stdout] todo
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5613ba255716 - std::backtrace_rs::backtrace::libunwind::trace::hbee8a7973eeb6c93
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/../../backtrace/src/backtrace/libunwind.rs:104:5
[INFO] [stdout]    1:     0x5613ba255716 - std::backtrace_rs::backtrace::trace_unsynchronized::hc8ac75eea3aa6899
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x5613ba255716 - std::sys_common::backtrace::_print_fmt::hc7f3e3b5298b1083
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/sys_common/backtrace.rs:68:5
[INFO] [stdout]    3:     0x5613ba255716 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::hbb235daedd7c6190
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/sys_common/backtrace.rs:44:22
[INFO] [stdout]    4:     0x5613ba27ebc0 - core::fmt::rt::Argument::fmt::h76c38a80d925a410
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/fmt/rt.rs:142:9
[INFO] [stdout]    5:     0x5613ba27ebc0 - core::fmt::write::h3ed6aeaa977c8e45
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/fmt/mod.rs:1120:17
[INFO] [stdout]    6:     0x5613ba25317f - std::io::Write::write_fmt::h1299aa7741865f2b
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/io/mod.rs:1810:15
[INFO] [stdout]    7:     0x5613ba2554f4 - std::sys_common::backtrace::_print::h5d645a07e0fcfdbb
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/sys_common/backtrace.rs:47:5
[INFO] [stdout]    8:     0x5613ba2554f4 - std::sys_common::backtrace::print::h85035a511aafe7a8
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/sys_common/backtrace.rs:34:9
[INFO] [stdout]    9:     0x5613ba257267 - std::panicking::default_hook::{{closure}}::hcce8cea212785a25
[INFO] [stdout]   10:     0x5613ba256f4d - std::panicking::default_hook::hf5fcb0f213fe709a
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:289:9
[INFO] [stdout]   11:     0x5613ba1f17a7 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h60265c2dfa87ee34
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/alloc/src/boxed.rs:2029:9
[INFO] [stdout]   12:     0x5613ba1f17a7 - test::test_main::{{closure}}::h77865bd3127078c6
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/test/src/lib.rs:138:21
[INFO] [stdout]   13:     0x5613ba257886 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hbc5ccf4eb663e1e5
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/alloc/src/boxed.rs:2029:9
[INFO] [stdout]   14:     0x5613ba257886 - std::panicking::rust_panic_with_hook::h095fccf1dc9379ee
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:783:13
[INFO] [stdout]   15:     0x5613ba22aa48 - std::panicking::begin_panic::{{closure}}::ha386002adf2dcdfe
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:687:9
[INFO] [stdout]   16:     0x5613ba22050a - std::sys_common::backtrace::__rust_end_short_backtrace::h28bff6930b4169fa
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/sys_common/backtrace.rs:171:18
[INFO] [stdout]   17:     0x5613ba22a9c7 - std::panicking::begin_panic::h1a1b4efd3c98556e
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:686:12
[INFO] [stdout]   18:     0x5613ba1a3c7f - <adapton::catalog::trie::Trie<X> as adapton::catalog::trie::TrieIntro<X>>::extend::h26463726b5cd5696
[INFO] [stdout]                                at /opt/rustwide/workdir/src/catalog/trie.rs:269:28
[INFO] [stdout]   19:     0x5613ba1a5094 - <Set as adapton::catalog::trie::SetIntro<X>>::add::h49492cf13f31af41
[INFO] [stdout]                                at /opt/rustwide/workdir/src/catalog/trie.rs:446:9
[INFO] [stdout]   20:     0x5613ba1b34eb - triesets::test_set::h5c57048104d74fde
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/triesets.rs:46:13
[INFO] [stdout]   21:     0x5613ba1b33a7 - triesets::test_set::{{closure}}::ha548a4e93c08e843
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/triesets.rs:41:14
[INFO] [stdout]   22:     0x5613ba1aefa6 - core::ops::function::FnOnce::call_once::hda8d8df8e6187765
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   23:     0x5613ba1f707f - core::ops::function::FnOnce::call_once::h8dc6907944022cf6
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x5613ba1f707f - test::__rust_begin_short_backtrace::haae1a87433f1efb3
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/test/src/lib.rs:627:18
[INFO] [stdout]   25:     0x5613ba1f5e01 - test::run_test_in_process::{{closure}}::h8c7decfa7c14e152
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/test/src/lib.rs:650:60
[INFO] [stdout]   26:     0x5613ba1f5e01 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h19e6ff056d9d21e9
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   27:     0x5613ba1f5e01 - std::panicking::try::do_call::h89c848fcaa37c035
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:552:40
[INFO] [stdout]   28:     0x5613ba1f5e01 - std::panicking::try::h57ab3dc74e2839b8
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:516:19
[INFO] [stdout]   29:     0x5613ba1f5e01 - std::panic::catch_unwind::hfb6a1b1abc120fb9
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panic.rs:142:14
[INFO] [stdout]   30:     0x5613ba1f5e01 - test::run_test_in_process::h5ae2f9875edd562d
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/test/src/lib.rs:650:27
[INFO] [stdout]   31:     0x5613ba1f5e01 - test::run_test::{{closure}}::h35d7300d8928a067
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/test/src/lib.rs:573:43
[INFO] [stdout]   32:     0x5613ba1bd136 - test::run_test::{{closure}}::h7525ced405d23d1b
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/test/src/lib.rs:601:41
[INFO] [stdout]   33:     0x5613ba1bd136 - std::sys_common::backtrace::__rust_begin_short_backtrace::h4e7db78ce05afad8
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/sys_common/backtrace.rs:155:18
[INFO] [stdout]   34:     0x5613ba1c2197 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::hcfbcb64f1a1b3482
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/thread/mod.rs:529:17
[INFO] [stdout]   35:     0x5613ba1c2197 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h9d89c5c4108bd689
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   36:     0x5613ba1c2197 - std::panicking::try::do_call::h8a4869bc94ec50c9
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:552:40
[INFO] [stdout]   37:     0x5613ba1c2197 - std::panicking::try::h9a576f20ff81ac30
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:516:19
[INFO] [stdout]   38:     0x5613ba1c2197 - std::panic::catch_unwind::hbcb4e3f860ef9830
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panic.rs:142:14
[INFO] [stdout]   39:     0x5613ba1c2197 - std::thread::Builder::spawn_unchecked_::{{closure}}::h93c79a6be1505948
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/thread/mod.rs:528:30
[INFO] [stdout]   40:     0x5613ba1c2197 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h426d96740c81bdaf
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   41:     0x5613ba25c335 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h12de4fc57affb195
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/alloc/src/boxed.rs:2015:9
[INFO] [stdout]   42:     0x5613ba25c335 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h3c619f45059d5cf1
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/alloc/src/boxed.rs:2015:9
[INFO] [stdout]   43:     0x5613ba25c335 - std::sys::unix::thread::Thread::new::thread_start::hbac657605e4b7389
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/sys/unix/thread.rs:108:17
[INFO] [stdout]   44:     0x7f16cec0eac3 - <unknown>
[INFO] [stdout]   45:     0x7f16cec9fbf4 - __clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- test_is_empty stdout ----
[INFO] [stdout] thread 'test_is_empty' panicked at /opt/rustwide/workdir/src/catalog/trie.rs:269:28:
[INFO] [stdout] todo
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5613ba255716 - std::backtrace_rs::backtrace::libunwind::trace::hbee8a7973eeb6c93
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/../../backtrace/src/backtrace/libunwind.rs:104:5
[INFO] [stdout]    1:     0x5613ba255716 - std::backtrace_rs::backtrace::trace_unsynchronized::hc8ac75eea3aa6899
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x5613ba255716 - std::sys_common::backtrace::_print_fmt::hc7f3e3b5298b1083
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/sys_common/backtrace.rs:68:5
[INFO] [stdout]    3:     0x5613ba255716 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::hbb235daedd7c6190
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/sys_common/backtrace.rs:44:22
[INFO] [stdout]    4:     0x5613ba27ebc0 - core::fmt::rt::Argument::fmt::h76c38a80d925a410
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/fmt/rt.rs:142:9
[INFO] [stdout]    5:     0x5613ba27ebc0 - core::fmt::write::h3ed6aeaa977c8e45
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/fmt/mod.rs:1120:17
[INFO] [stdout]    6:     0x5613ba25317f - std::io::Write::write_fmt::h1299aa7741865f2b
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/io/mod.rs:1810:15
[INFO] [stdout]    7:     0x5613ba2554f4 - std::sys_common::backtrace::_print::h5d645a07e0fcfdbb
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/sys_common/backtrace.rs:47:5
[INFO] [stdout]    8:     0x5613ba2554f4 - std::sys_common::backtrace::print::h85035a511aafe7a8
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/sys_common/backtrace.rs:34:9
[INFO] [stdout]    9:     0x5613ba257267 - std::panicking::default_hook::{{closure}}::hcce8cea212785a25
[INFO] [stdout]   10:     0x5613ba256f4d - std::panicking::default_hook::hf5fcb0f213fe709a
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:289:9
[INFO] [stdout]   11:     0x5613ba1f17a7 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h60265c2dfa87ee34
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/alloc/src/boxed.rs:2029:9
[INFO] [stdout]   12:     0x5613ba1f17a7 - test::test_main::{{closure}}::h77865bd3127078c6
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/test/src/lib.rs:138:21
[INFO] [stdout]   13:     0x5613ba257886 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hbc5ccf4eb663e1e5
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/alloc/src/boxed.rs:2029:9
[INFO] [stdout]   14:     0x5613ba257886 - std::panicking::rust_panic_with_hook::h095fccf1dc9379ee
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:783:13
[INFO] [stdout]   15:     0x5613ba22aa48 - std::panicking::begin_panic::{{closure}}::ha386002adf2dcdfe
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:687:9
[INFO] [stdout]   16:     0x5613ba22050a - std::sys_common::backtrace::__rust_end_short_backtrace::h28bff6930b4169fa
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/sys_common/backtrace.rs:171:18
[INFO] [stdout]   17:     0x5613ba22a9c7 - std::panicking::begin_panic::h1a1b4efd3c98556e
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:686:12
[INFO] [stdout]   18:     0x5613ba1a3c7f - <adapton::catalog::trie::Trie<X> as adapton::catalog::trie::TrieIntro<X>>::extend::h26463726b5cd5696
[INFO] [stdout]                                at /opt/rustwide/workdir/src/catalog/trie.rs:269:28
[INFO] [stdout]   19:     0x5613ba1a3d66 - <adapton::catalog::trie::Trie<X> as adapton::catalog::trie::TrieIntro<X>>::singleton::h124b536565cf7190
[INFO] [stdout]                                at /opt/rustwide/workdir/src/catalog/trie.rs:263:9
[INFO] [stdout]   20:     0x5613ba1b2a26 - triesets::test_is_empty::h91d7949450da4061
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/triesets.rs:13:21
[INFO] [stdout]   21:     0x5613ba1b2947 - triesets::test_is_empty::{{closure}}::he2408a4e1746540e
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/triesets.rs:9:19
[INFO] [stdout]   22:     0x5613ba1af046 - core::ops::function::FnOnce::call_once::he54c444b512f42b4
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   23:     0x5613ba1f707f - core::ops::function::FnOnce::call_once::h8dc6907944022cf6
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x5613ba1f707f - test::__rust_begin_short_backtrace::haae1a87433f1efb3
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/test/src/lib.rs:627:18
[INFO] [stdout]   25:     0x5613ba1f5e01 - test::run_test_in_process::{{closure}}::h8c7decfa7c14e152
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/test/src/lib.rs:650:60
[INFO] [stdout]   26:     0x5613ba1f5e01 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h19e6ff056d9d21e9
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   27:     0x5613ba1f5e01 - std::panicking::try::do_call::h89c848fcaa37c035
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:552:40
[INFO] [stdout]   28:     0x5613ba1f5e01 - std::panicking::try::h57ab3dc74e2839b8
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:516:19
[INFO] [stdout]   29:     0x5613ba1f5e01 - std::panic::catch_unwind::hfb6a1b1abc120fb9
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panic.rs:142:14
[INFO] [stdout]   30:     0x5613ba1f5e01 - test::run_test_in_process::h5ae2f9875edd562d
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/test/src/lib.rs:650:27
[INFO] [stdout]   31:     0x5613ba1f5e01 - test::run_test::{{closure}}::h35d7300d8928a067
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/test/src/lib.rs:573:43
[INFO] [stdout]   32:     0x5613ba1bd136 - test::run_test::{{closure}}::h7525ced405d23d1b
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/test/src/lib.rs:601:41
[INFO] [stdout]   33:     0x5613ba1bd136 - std::sys_common::backtrace::__rust_begin_short_backtrace::h4e7db78ce05afad8
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/sys_common/backtrace.rs:155:18
[INFO] [stdout]   34:     0x5613ba1c2197 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::hcfbcb64f1a1b3482
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/thread/mod.rs:529:17
[INFO] [stdout]   35:     0x5613ba1c2197 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h9d89c5c4108bd689
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   36:     0x5613ba1c2197 - std::panicking::try::do_call::h8a4869bc94ec50c9
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:552:40
[INFO] [stdout]   37:     0x5613ba1c2197 - std::panicking::try::h9a576f20ff81ac30
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:516:19
[INFO] [stdout]   38:     0x5613ba1c2197 - std::panic::catch_unwind::hbcb4e3f860ef9830
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panic.rs:142:14
[INFO] [stdout]   39:     0x5613ba1c2197 - std::thread::Builder::spawn_unchecked_::{{closure}}::h93c79a6be1505948
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/thread/mod.rs:528:30
[INFO] [stdout]   40:     0x5613ba1c2197 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h426d96740c81bdaf
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   41:     0x5613ba25c335 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h12de4fc57affb195
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/alloc/src/boxed.rs:2015:9
[INFO] [stdout]   42:     0x5613ba25c335 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h3c619f45059d5cf1
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/alloc/src/boxed.rs:2015:9
[INFO] [stdout]   43:     0x5613ba25c335 - std::sys::unix::thread::Thread::new::thread_start::hbac657605e4b7389
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/sys/unix/thread.rs:108:17
[INFO] [stdout]   44:     0x7f16cec0eac3 - <unknown>
[INFO] [stdout]   45:     0x7f16cec9fbf4 - __clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- test_set_fold stdout ----
[INFO] [stdout] thread 'test_set_fold' panicked at /opt/rustwide/workdir/src/catalog/trie.rs:269:28:
[INFO] [stdout] todo
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5613ba255716 - std::backtrace_rs::backtrace::libunwind::trace::hbee8a7973eeb6c93
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/../../backtrace/src/backtrace/libunwind.rs:104:5
[INFO] [stdout]    1:     0x5613ba255716 - std::backtrace_rs::backtrace::trace_unsynchronized::hc8ac75eea3aa6899
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x5613ba255716 - std::sys_common::backtrace::_print_fmt::hc7f3e3b5298b1083
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/sys_common/backtrace.rs:68:5
[INFO] [stdout]    3:     0x5613ba255716 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::hbb235daedd7c6190
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/sys_common/backtrace.rs:44:22
[INFO] [stdout]    4:     0x5613ba27ebc0 - core::fmt::rt::Argument::fmt::h76c38a80d925a410
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/fmt/rt.rs:142:9
[INFO] [stdout]    5:     0x5613ba27ebc0 - core::fmt::write::h3ed6aeaa977c8e45
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/fmt/mod.rs:1120:17
[INFO] [stdout]    6:     0x5613ba25317f - std::io::Write::write_fmt::h1299aa7741865f2b
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/io/mod.rs:1810:15
[INFO] [stdout]    7:     0x5613ba2554f4 - std::sys_common::backtrace::_print::h5d645a07e0fcfdbb
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/sys_common/backtrace.rs:47:5
[INFO] [stdout]    8:     0x5613ba2554f4 - std::sys_common::backtrace::print::h85035a511aafe7a8
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/sys_common/backtrace.rs:34:9
[INFO] [stdout]    9:     0x5613ba257267 - std::panicking::default_hook::{{closure}}::hcce8cea212785a25
[INFO] [stdout]   10:     0x5613ba256f4d - std::panicking::default_hook::hf5fcb0f213fe709a
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:289:9
[INFO] [stdout]   11:     0x5613ba1f17a7 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h60265c2dfa87ee34
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/alloc/src/boxed.rs:2029:9
[INFO] [stdout]   12:     0x5613ba1f17a7 - test::test_main::{{closure}}::h77865bd3127078c6
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/test/src/lib.rs:138:21
[INFO] [stdout]   13:     0x5613ba257886 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hbc5ccf4eb663e1e5
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/alloc/src/boxed.rs:2029:9
[INFO] [stdout]   14:     0x5613ba257886 - std::panicking::rust_panic_with_hook::h095fccf1dc9379ee
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:783:13
[INFO] [stdout]   15:     0x5613ba22aa48 - std::panicking::begin_panic::{{closure}}::ha386002adf2dcdfe
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:687:9
[INFO] [stdout]   16:     0x5613ba22050a - std::sys_common::backtrace::__rust_end_short_backtrace::h28bff6930b4169fa
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/sys_common/backtrace.rs:171:18
[INFO] [stdout]   17:     0x5613ba22a9c7 - std::panicking::begin_panic::h1a1b4efd3c98556e
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:686:12
[INFO] [stdout]   18:     0x5613ba1a3c7f - <adapton::catalog::trie::Trie<X> as adapton::catalog::trie::TrieIntro<X>>::extend::h26463726b5cd5696
[INFO] [stdout]                                at /opt/rustwide/workdir/src/catalog/trie.rs:269:28
[INFO] [stdout]   19:     0x5613ba1b28c0 - triesets::push_input::h295138f3149f2dfb
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/triesets.rs:75:5
[INFO] [stdout]   20:     0x5613ba1b3bf4 - triesets::test_set_fold::hc7d8f53d6ff30a9a
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/triesets.rs:91:23
[INFO] [stdout]   21:     0x5613ba1b3927 - triesets::test_set_fold::{{closure}}::hf1fb5811156fb65d
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/triesets.rs:79:19
[INFO] [stdout]   22:     0x5613ba1aecc6 - core::ops::function::FnOnce::call_once::h18818b32b16dc345
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   23:     0x5613ba1f707f - core::ops::function::FnOnce::call_once::h8dc6907944022cf6
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x5613ba1f707f - test::__rust_begin_short_backtrace::haae1a87433f1efb3
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/test/src/lib.rs:627:18
[INFO] [stdout]   25:     0x5613ba1f5e01 - test::run_test_in_process::{{closure}}::h8c7decfa7c14e152
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/test/src/lib.rs:650:60
[INFO] [stdout]   26:     0x5613ba1f5e01 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h19e6ff056d9d21e9
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   27:     0x5613ba1f5e01 - std::panicking::try::do_call::h89c848fcaa37c035
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:552:40
[INFO] [stdout]   28:     0x5613ba1f5e01 - std::panicking::try::h57ab3dc74e2839b8
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:516:19
[INFO] [stdout]   29:     0x5613ba1f5e01 - std::panic::catch_unwind::hfb6a1b1abc120fb9
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panic.rs:142:14
[INFO] [stdout]   30:     0x5613ba1f5e01 - test::run_test_in_process::h5ae2f9875edd562d
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/test/src/lib.rs:650:27
[INFO] [stdout]   31:     0x5613ba1f5e01 - test::run_test::{{closure}}::h35d7300d8928a067
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/test/src/lib.rs:573:43
[INFO] [stdout]   32:     0x5613ba1bd136 - test::run_test::{{closure}}::h7525ced405d23d1b
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/test/src/lib.rs:601:41
[INFO] [stdout]   33:     0x5613ba1bd136 - std::sys_common::backtrace::__rust_begin_short_backtrace::h4e7db78ce05afad8
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/sys_common/backtrace.rs:155:18
[INFO] [stdout]   34:     0x5613ba1c2197 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::hcfbcb64f1a1b3482
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/thread/mod.rs:529:17
[INFO] [stdout]   35:     0x5613ba1c2197 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h9d89c5c4108bd689
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   36:     0x5613ba1c2197 - std::panicking::try::do_call::h8a4869bc94ec50c9
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:552:40
[INFO] [stdout]   37:     0x5613ba1c2197 - std::panicking::try::h9a576f20ff81ac30
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:516:19
[INFO] [stdout]   38:     0x5613ba1c2197 - std::panic::catch_unwind::hbcb4e3f860ef9830
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panic.rs:142:14
[INFO] [stdout]   39:     0x5613ba1c2197 - std::thread::Builder::spawn_unchecked_::{{closure}}::h93c79a6be1505948
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/thread/mod.rs:528:30
[INFO] [stdout]   40:     0x5613ba1c2197 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h426d96740c81bdaf
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   41:     0x5613ba25c335 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h12de4fc57affb195
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/alloc/src/boxed.rs:2015:9
[INFO] [stdout]   42:     0x5613ba25c335 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h3c619f45059d5cf1
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/alloc/src/boxed.rs:2015:9
[INFO] [stdout]   43:     0x5613ba25c335 - std::sys::unix::thread::Thread::new::thread_start::hbac657605e4b7389
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/sys/unix/thread.rs:108:17
[INFO] [stdout]   44:     0x7f16cec0eac3 - <unknown>
[INFO] [stdout]   45:     0x7f16cec9fbf4 - __clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- test_set_equal stdout ----
[INFO] [stdout] thread 'test_set_equal' panicked at /opt/rustwide/workdir/src/catalog/trie.rs:269:28:
[INFO] [stdout] todo
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5613ba255716 - std::backtrace_rs::backtrace::libunwind::trace::hbee8a7973eeb6c93
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/../../backtrace/src/backtrace/libunwind.rs:104:5
[INFO] [stdout]    1:     0x5613ba255716 - std::backtrace_rs::backtrace::trace_unsynchronized::hc8ac75eea3aa6899
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x5613ba255716 - std::sys_common::backtrace::_print_fmt::hc7f3e3b5298b1083
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/sys_common/backtrace.rs:68:5
[INFO] [stdout]    3:     0x5613ba255716 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::hbb235daedd7c6190
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/sys_common/backtrace.rs:44:22
[INFO] [stdout]    4:     0x5613ba27ebc0 - core::fmt::rt::Argument::fmt::h76c38a80d925a410
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/fmt/rt.rs:142:9
[INFO] [stdout]    5:     0x5613ba27ebc0 - core::fmt::write::h3ed6aeaa977c8e45
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/fmt/mod.rs:1120:17
[INFO] [stdout]    6:     0x5613ba25317f - std::io::Write::write_fmt::h1299aa7741865f2b
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/io/mod.rs:1810:15
[INFO] [stdout]    7:     0x5613ba2554f4 - std::sys_common::backtrace::_print::h5d645a07e0fcfdbb
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/sys_common/backtrace.rs:47:5
[INFO] [stdout]    8:     0x5613ba2554f4 - std::sys_common::backtrace::print::h85035a511aafe7a8
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/sys_common/backtrace.rs:34:9
[INFO] [stdout]    9:     0x5613ba257267 - std::panicking::default_hook::{{closure}}::hcce8cea212785a25
[INFO] [stdout]   10:     0x5613ba256f4d - std::panicking::default_hook::hf5fcb0f213fe709a
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:289:9
[INFO] [stdout]   11:     0x5613ba1f17a7 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h60265c2dfa87ee34
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/alloc/src/boxed.rs:2029:9
[INFO] [stdout]   12:     0x5613ba1f17a7 - test::test_main::{{closure}}::h77865bd3127078c6
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/test/src/lib.rs:138:21
[INFO] [stdout]   13:     0x5613ba257886 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hbc5ccf4eb663e1e5
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/alloc/src/boxed.rs:2029:9
[INFO] [stdout]   14:     0x5613ba257886 - std::panicking::rust_panic_with_hook::h095fccf1dc9379ee
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:783:13
[INFO] [stdout]   15:     0x5613ba22aa48 - std::panicking::begin_panic::{{closure}}::ha386002adf2dcdfe
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:687:9
[INFO] [stdout]   16:     0x5613ba22050a - std::sys_common::backtrace::__rust_end_short_backtrace::h28bff6930b4169fa
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/sys_common/backtrace.rs:171:18
[INFO] [stdout]   17:     0x5613ba22a9c7 - std::panicking::begin_panic::h1a1b4efd3c98556e
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:686:12
[INFO] [stdout]   18:     0x5613ba1a3c7f - <adapton::catalog::trie::Trie<X> as adapton::catalog::trie::TrieIntro<X>>::extend::h26463726b5cd5696
[INFO] [stdout]                                at /opt/rustwide/workdir/src/catalog/trie.rs:269:28
[INFO] [stdout]   19:     0x5613ba1a5094 - <Set as adapton::catalog::trie::SetIntro<X>>::add::h49492cf13f31af41
[INFO] [stdout]                                at /opt/rustwide/workdir/src/catalog/trie.rs:446:9
[INFO] [stdout]   20:     0x5613ba1b3746 - triesets::test_set_equal::h6d52e99a9af5d04f
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/triesets.rs:60:13
[INFO] [stdout]   21:     0x5613ba1b36d7 - triesets::test_set_equal::{{closure}}::hb6b924910cec6419
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/triesets.rs:57:20
[INFO] [stdout]   22:     0x5613ba1aed06 - core::ops::function::FnOnce::call_once::h28875962cdba1a94
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   23:     0x5613ba1f707f - core::ops::function::FnOnce::call_once::h8dc6907944022cf6
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x5613ba1f707f - test::__rust_begin_short_backtrace::haae1a87433f1efb3
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/test/src/lib.rs:627:18
[INFO] [stdout]   25:     0x5613ba1f5e01 - test::run_test_in_process::{{closure}}::h8c7decfa7c14e152
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/test/src/lib.rs:650:60
[INFO] [stdout]   26:     0x5613ba1f5e01 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h19e6ff056d9d21e9
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   27:     0x5613ba1f5e01 - std::panicking::try::do_call::h89c848fcaa37c035
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:552:40
[INFO] [stdout]   28:     0x5613ba1f5e01 - std::panicking::try::h57ab3dc74e2839b8
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:516:19
[INFO] [stdout]   29:     0x5613ba1f5e01 - std::panic::catch_unwind::hfb6a1b1abc120fb9
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panic.rs:142:14
[INFO] [stdout]   30:     0x5613ba1f5e01 - test::run_test_in_process::h5ae2f9875edd562d
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/test/src/lib.rs:650:27
[INFO] [stdout]   31:     0x5613ba1f5e01 - test::run_test::{{closure}}::h35d7300d8928a067
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/test/src/lib.rs:573:43
[INFO] [stdout]   32:     0x5613ba1bd136 - test::run_test::{{closure}}::h7525ced405d23d1b
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/test/src/lib.rs:601:41
[INFO] [stdout]   33:     0x5613ba1bd136 - std::sys_common::backtrace::__rust_begin_short_backtrace::h4e7db78ce05afad8
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/sys_common/backtrace.rs:155:18
[INFO] [stdout]   34:     0x5613ba1c2197 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::hcfbcb64f1a1b3482
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/thread/mod.rs:529:17
[INFO] [stdout]   35:     0x5613ba1c2197 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h9d89c5c4108bd689
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   36:     0x5613ba1c2197 - std::panicking::try::do_call::h8a4869bc94ec50c9
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:552:40
[INFO] [stdout]   37:     0x5613ba1c2197 - std::panicking::try::h9a576f20ff81ac30
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:516:19
[INFO] [stdout]   38:     0x5613ba1c2197 - std::panic::catch_unwind::hbcb4e3f860ef9830
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panic.rs:142:14
[INFO] [stdout]   39:     0x5613ba1c2197 - std::thread::Builder::spawn_unchecked_::{{closure}}::h93c79a6be1505948
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/thread/mod.rs:528:30
[INFO] [stdout]   40:     0x5613ba1c2197 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h426d96740c81bdaf
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   41:     0x5613ba25c335 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h12de4fc57affb195
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/alloc/src/boxed.rs:2015:9
[INFO] [stdout]   42:     0x5613ba25c335 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h3c619f45059d5cf1
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/alloc/src/boxed.rs:2015:9
[INFO] [stdout]   43:     0x5613ba25c335 - std::sys::unix::thread::Thread::new::thread_start::hbac657605e4b7389
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/sys/unix/thread.rs:108:17
[INFO] [stdout]   44:     0x7f16cec0eac3 - <unknown>
[INFO] [stdout]   45:     0x7f16cec9fbf4 - __clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- test_equal stdout ----
[INFO] [stdout] thread 'test_equal' panicked at /opt/rustwide/workdir/src/catalog/trie.rs:269:28:
[INFO] [stdout] todo
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5613ba255716 - std::backtrace_rs::backtrace::libunwind::trace::hbee8a7973eeb6c93
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/../../backtrace/src/backtrace/libunwind.rs:104:5
[INFO] [stdout]    1:     0x5613ba255716 - std::backtrace_rs::backtrace::trace_unsynchronized::hc8ac75eea3aa6899
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x5613ba255716 - std::sys_common::backtrace::_print_fmt::hc7f3e3b5298b1083
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/sys_common/backtrace.rs:68:5
[INFO] [stdout]    3:     0x5613ba255716 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::hbb235daedd7c6190
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/sys_common/backtrace.rs:44:22
[INFO] [stdout]    4:     0x5613ba27ebc0 - core::fmt::rt::Argument::fmt::h76c38a80d925a410
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/fmt/rt.rs:142:9
[INFO] [stdout]    5:     0x5613ba27ebc0 - core::fmt::write::h3ed6aeaa977c8e45
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/fmt/mod.rs:1120:17
[INFO] [stdout]    6:     0x5613ba25317f - std::io::Write::write_fmt::h1299aa7741865f2b
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/io/mod.rs:1810:15
[INFO] [stdout]    7:     0x5613ba2554f4 - std::sys_common::backtrace::_print::h5d645a07e0fcfdbb
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/sys_common/backtrace.rs:47:5
[INFO] [stdout]    8:     0x5613ba2554f4 - std::sys_common::backtrace::print::h85035a511aafe7a8
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/sys_common/backtrace.rs:34:9
[INFO] [stdout]    9:     0x5613ba257267 - std::panicking::default_hook::{{closure}}::hcce8cea212785a25
[INFO] [stdout]   10:     0x5613ba256f4d - std::panicking::default_hook::hf5fcb0f213fe709a
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:289:9
[INFO] [stdout]   11:     0x5613ba1f17a7 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h60265c2dfa87ee34
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/alloc/src/boxed.rs:2029:9
[INFO] [stdout]   12:     0x5613ba1f17a7 - test::test_main::{{closure}}::h77865bd3127078c6
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/test/src/lib.rs:138:21
[INFO] [stdout]   13:     0x5613ba257886 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hbc5ccf4eb663e1e5
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/alloc/src/boxed.rs:2029:9
[INFO] [stdout]   14:     0x5613ba257886 - std::panicking::rust_panic_with_hook::h095fccf1dc9379ee
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:783:13
[INFO] [stdout]   15:     0x5613ba22aa48 - std::panicking::begin_panic::{{closure}}::ha386002adf2dcdfe
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:687:9
[INFO] [stdout]   16:     0x5613ba22050a - std::sys_common::backtrace::__rust_end_short_backtrace::h28bff6930b4169fa
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/sys_common/backtrace.rs:171:18
[INFO] [stdout]   17:     0x5613ba22a9c7 - std::panicking::begin_panic::h1a1b4efd3c98556e
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:686:12
[INFO] [stdout]   18:     0x5613ba1a3c7f - <adapton::catalog::trie::Trie<X> as adapton::catalog::trie::TrieIntro<X>>::extend::h26463726b5cd5696
[INFO] [stdout]                                at /opt/rustwide/workdir/src/catalog/trie.rs:269:28
[INFO] [stdout]   19:     0x5613ba1a3d66 - <adapton::catalog::trie::Trie<X> as adapton::catalog::trie::TrieIntro<X>>::singleton::h124b536565cf7190
[INFO] [stdout]                                at /opt/rustwide/workdir/src/catalog/trie.rs:263:9
[INFO] [stdout]   20:     0x5613ba1b2d9c - triesets::test_equal::h91a30019ea384bfe
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/triesets.rs:26:23
[INFO] [stdout]   21:     0x5613ba1b2c97 - triesets::test_equal::{{closure}}::haed72ee1d7789a3c
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/triesets.rs:22:16
[INFO] [stdout]   22:     0x5613ba1aeeb6 - core::ops::function::FnOnce::call_once::h97d0f40cfba4afd0
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   23:     0x5613ba1f707f - core::ops::function::FnOnce::call_once::h8dc6907944022cf6
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x5613ba1f707f - test::__rust_begin_short_backtrace::haae1a87433f1efb3
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/test/src/lib.rs:627:18
[INFO] [stdout]   25:     0x5613ba1f5e01 - test::run_test_in_process::{{closure}}::h8c7decfa7c14e152
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/test/src/lib.rs:650:60
[INFO] [stdout]   26:     0x5613ba1f5e01 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h19e6ff056d9d21e9
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   27:     0x5613ba1f5e01 - std::panicking::try::do_call::h89c848fcaa37c035
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:552:40
[INFO] [stdout]   28:     0x5613ba1f5e01 - std::panicking::try::h57ab3dc74e2839b8
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:516:19
[INFO] [stdout]   29:     0x5613ba1f5e01 - std::panic::catch_unwind::hfb6a1b1abc120fb9
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panic.rs:142:14
[INFO] [stdout]   30:     0x5613ba1f5e01 - test::run_test_in_process::h5ae2f9875edd562d
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/test/src/lib.rs:650:27
[INFO] [stdout]   31:     0x5613ba1f5e01 - test::run_test::{{closure}}::h35d7300d8928a067
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/test/src/lib.rs:573:43
[INFO] [stdout]   32:     0x5613ba1bd136 - test::run_test::{{closure}}::h7525ced405d23d1b
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/test/src/lib.rs:601:41
[INFO] [stdout]   33:     0x5613ba1bd136 - std::sys_common::backtrace::__rust_begin_short_backtrace::h4e7db78ce05afad8
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/sys_common/backtrace.rs:155:18
[INFO] [stdout]   34:     0x5613ba1c2197 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::hcfbcb64f1a1b3482
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/thread/mod.rs:529:17
[INFO] [stdout]   35:     0x5613ba1c2197 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h9d89c5c4108bd689
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   36:     0x5613ba1c2197 - std::panicking::try::do_call::h8a4869bc94ec50c9
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:552:40
[INFO] [stdout]   37:     0x5613ba1c2197 - std::panicking::try::h9a576f20ff81ac30
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:516:19
[INFO] [stdout]   38:     0x5613ba1c2197 - std::panic::catch_unwind::hbcb4e3f860ef9830
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panic.rs:142:14
[INFO] [stdout]   39:     0x5613ba1c2197 - std::thread::Builder::spawn_unchecked_::{{closure}}::h93c79a6be1505948
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/thread/mod.rs:528:30
[INFO] [stdout]   40:     0x5613ba1c2197 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h426d96740c81bdaf
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   41:     0x5613ba25c335 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h12de4fc57affb195
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/alloc/src/boxed.rs:2015:9
[INFO] [stdout]   42:     0x5613ba25c335 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h3c619f45059d5cf1
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/alloc/src/boxed.rs:2015:9
[INFO] [stdout]   43:     0x5613ba25c335 - std::sys::unix::thread::Thread::new::thread_start::hbac657605e4b7389
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/sys/unix/thread.rs:108:17
[INFO] [stdout]   44:     0x7f16cec0eac3 - <unknown>
[INFO] [stdout]   45:     0x7f16cec9fbf4 - __clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     test_equal
[INFO] [stdout]     test_is_empty
[INFO] [stdout]     test_set
[INFO] [stdout]     test_set_equal
[INFO] [stdout]     test_set_fold
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 5 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "88d3f2d9067f30e09c36814f38b33e916e102f7d70bc840044e337a61dd25122", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "88d3f2d9067f30e09c36814f38b33e916e102f7d70bc840044e337a61dd25122", kill_on_drop: false }`
[INFO] [stdout] 88d3f2d9067f30e09c36814f38b33e916e102f7d70bc840044e337a61dd25122
