[INFO] fetching crate adapton 0.3.31... [INFO] checking adapton-0.3.31 against try#e4dba30b9b475d8750370c4dfb49b6541990904d for pr-71393 [INFO] extracting crate adapton 0.3.31 into /workspace/builds/worker-13/source [INFO] validating manifest of crates.io crate adapton 0.3.31 on toolchain e4dba30b9b475d8750370c4dfb49b6541990904d [INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "read-manifest" "--manifest-path" "Cargo.toml"` [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-13/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] a1963e6e12fa76e8884ffc1fc2407527dc04dd21d6db782bd96c3974a5f473ac [INFO] running `"docker" "start" "-a" "a1963e6e12fa76e8884ffc1fc2407527dc04dd21d6db782bd96c3974a5f473ac"` [INFO] [stderr] Checking adapton v0.3.31 (/opt/rustwide/workdir) [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 macros [INFO] [stderr] ... [INFO] [stderr] 1020 | dcg_effect!(reflect::trace::Effect::CleanEdge, Some(loc), succ); [INFO] [stderr] | ---------------------------------------------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_doc_comments)]` on by default [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 a macro (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 macros [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 a macro (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 macros [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 a macro (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 macros [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 a macro (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 macros [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 a macro (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 macros [INFO] [stderr] ... [INFO] [stderr] 1020 | dcg_effect!(reflect::trace::Effect::CleanEdge, Some(loc), succ); [INFO] [stderr] | ---------------------------------------------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_doc_comments)]` on by default [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 a macro (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 macros [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 a macro (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 macros [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 a macro (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 macros [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 a macro (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 macros [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 a macro (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: 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: 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: 11 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: function is never used: `explore_rec` [INFO] [stderr] --> src/engine.rs:2810:8 [INFO] [stderr] | [INFO] [stderr] 2810 | fn explore_rec(cur_n:usize) -> Vec { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 12 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.87s [INFO] running `"docker" "inspect" "a1963e6e12fa76e8884ffc1fc2407527dc04dd21d6db782bd96c3974a5f473ac"` [INFO] running `"docker" "rm" "-f" "a1963e6e12fa76e8884ffc1fc2407527dc04dd21d6db782bd96c3974a5f473ac"` [INFO] [stdout] a1963e6e12fa76e8884ffc1fc2407527dc04dd21d6db782bd96c3974a5f473ac