[INFO] fetching crate blanket 0.4.0...
[INFO] testing blanket-0.4.0 against master#733b47ea4b1b86216f14ef56e49440c33933f230+rustflags=-Copt-level=3 for pr-138759
[INFO] extracting crate blanket 0.4.0 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate blanket 0.4.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate blanket 0.4.0
[INFO] tweaked toml for crates.io crate blanket 0.4.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate blanket 0.4.0 on toolchain 733b47ea4b1b86216f14ef56e49440c33933f230
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 29 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 63a7269cdde1118696a033fdcbd92236bb87d21e54edef92094a8d712dbb4edf
[INFO] running `Command { std: "docker" "start" "-a" "63a7269cdde1118696a033fdcbd92236bb87d21e54edef92094a8d712dbb4edf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "63a7269cdde1118696a033fdcbd92236bb87d21e54edef92094a8d712dbb4edf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "63a7269cdde1118696a033fdcbd92236bb87d21e54edef92094a8d712dbb4edf", kill_on_drop: false }`
[INFO] [stdout] 63a7269cdde1118696a033fdcbd92236bb87d21e54edef92094a8d712dbb4edf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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=forbid -Copt-level=3" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8741129798b4c2f17aa98ff0139b8db91e50252659b9f1b81b9c9fb7e34105c0
[INFO] running `Command { std: "docker" "start" "-a" "8741129798b4c2f17aa98ff0139b8db91e50252659b9f1b81b9c9fb7e34105c0", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling blanket v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 26.79s
[INFO] running `Command { std: "docker" "inspect" "8741129798b4c2f17aa98ff0139b8db91e50252659b9f1b81b9c9fb7e34105c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8741129798b4c2f17aa98ff0139b8db91e50252659b9f1b81b9c9fb7e34105c0", kill_on_drop: false }`
[INFO] [stdout] 8741129798b4c2f17aa98ff0139b8db91e50252659b9f1b81b9c9fb7e34105c0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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=forbid -Copt-level=3" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9dd569a44abf62a908c45b3e09b6cc13237549a756d3466a2b03e36e06c3f27e
[INFO] running `Command { std: "docker" "start" "-a" "9dd569a44abf62a908c45b3e09b6cc13237549a756d3466a2b03e36e06c3f27e", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling unicode-ident v1.0.19
[INFO] [stderr]    Compiling target-triple v0.1.4
[INFO] [stderr]    Compiling winnow v0.7.13
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling memchr v2.7.6
[INFO] [stderr]    Compiling toml_writer v1.0.4
[INFO] [stderr]    Compiling glob v0.3.3
[INFO] [stderr]    Compiling impls v1.0.3
[INFO] [stderr]    Compiling quote v1.0.41
[INFO] [stderr]    Compiling serde_spanned v1.0.3
[INFO] [stderr]    Compiling toml_datetime v0.7.3
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling toml_parser v1.0.4
[INFO] [stderr]    Compiling toml v0.9.8
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling blanket v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling trybuild v1.0.112
[INFO] [stdout] warning: unexpected `cfg` condition name: `tarpaulin`
[INFO] [stdout]  --> tests/fails.rs:4:11
[INFO] [stdout]   |
[INFO] [stdout] 4 | #[cfg(not(tarpaulin))]
[INFO] [stdout]   |           ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = help: expected names are: `docsrs`, `feature`, and `test` and 31 more
[INFO] [stdout]   = help: consider using a Cargo feature instead
[INFO] [stdout]   = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]            [lints.rust]
[INFO] [stdout]            unexpected_cfgs = { level = "warn", check-cfg = ['cfg(tarpaulin)'] }
[INFO] [stdout]   = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(tarpaulin)");` to the top of the `build.rs`
[INFO] [stdout]   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]   = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1m 27s
[INFO] running `Command { std: "docker" "inspect" "9dd569a44abf62a908c45b3e09b6cc13237549a756d3466a2b03e36e06c3f27e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9dd569a44abf62a908c45b3e09b6cc13237549a756d3466a2b03e36e06c3f27e", kill_on_drop: false }`
[INFO] [stdout] 9dd569a44abf62a908c45b3e09b6cc13237549a756d3466a2b03e36e06c3f27e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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=forbid -Copt-level=3" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9237b6d48b4b474f69ad250542786fa695016a5697427e5153448c05242e4056
[INFO] running `Command { std: "docker" "start" "-a" "9237b6d48b4b474f69ad250542786fa695016a5697427e5153448c05242e4056", kill_on_drop: false }`
[INFO] [stderr] warning: unexpected `cfg` condition name: `tarpaulin`
[INFO] [stderr]  --> tests/fails.rs:4:11
[INFO] [stderr]   |
[INFO] [stderr] 4 | #[cfg(not(tarpaulin))]
[INFO] [stderr]   |           ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = help: expected names are: `docsrs`, `feature`, and `test` and 31 more
[INFO] [stderr]   = help: consider using a Cargo feature instead
[INFO] [stderr]   = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stderr]            [lints.rust]
[INFO] [stderr]            unexpected_cfgs = { level = "warn", check-cfg = ['cfg(tarpaulin)'] }
[INFO] [stderr]   = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(tarpaulin)");` to the top of the `build.rs`
[INFO] [stderr]   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr]   = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `blanket` (test "fails") generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/blanket-3b7972813ae3dd28)
[INFO] [stdout] 
[INFO] [stdout] running 91 tests
[INFO] [stdout] test types::arc::tests::derive::associated_types_attrs ... ok
[INFO] [stdout] test types::arc::tests::derive::associated_types_bound ... ok
[INFO] [stdout] test types::arc::tests::derive::empty ... ok
[INFO] [stdout] test types::arc::tests::derive::associated_types_dodgy_name ... ok
[INFO] [stdout] test types::arc::tests::derive::generics ... ok
[INFO] [stdout] test types::arc::tests::derive::generics_lifetime ... ok
[INFO] [stdout] test types::arc::tests::derive::associated_type_generics_lifetimes ... ok
[INFO] [stdout] test types::arc::tests::derive::generics_bounded ... ok
[INFO] [stdout] test types::arc::tests::derive::associated_types_and_generics ... ok
[INFO] [stdout] test types::arc::tests::derive::associated_types ... ok
[INFO] [stdout] test types::arc::tests::derive::receiver_mut ... ok
[INFO] [stdout] test types::arc::tests::derive::associated_type_generics_bounded ... ok
[INFO] [stdout] test types::cow::tests::derive::empty ... ok
[INFO] [stdout] test types::arc::tests::derive::receiver_arbitrary ... ok
[INFO] [stdout] test types::cow::tests::derive::receiver_arbitrary ... ok
[INFO] [stdout] test types::arc::tests::derive::receiver_self ... ok
[INFO] [stdout] test types::cow::tests::derive::receiver_ref ... ok
[INFO] [stdout] test types::arc::tests::derive::receiver_ref ... ok
[INFO] [stdout] test types::cow::tests::derive::generics ... ok
[INFO] [stdout] test types::r#box::tests::derive::associated_type_generics ... ok
[INFO] [stdout] test types::r#box::tests::derive::associated_types_attrs ... ok
[INFO] [stdout] test types::r#box::tests::derive::associated_type_generics_bounded ... ok
[INFO] [stdout] test types::r#box::tests::derive::generics_bounded ... ok
[INFO] [stdout] test types::r#box::tests::derive::associated_types_bound ... ok
[INFO] [stdout] test types::r#box::tests::derive::generics_lifetime ... ok
[INFO] [stdout] test types::r#box::tests::derive::associated_type_generics_lifetimes ... ok
[INFO] [stdout] test types::r#box::tests::derive::empty ... ok
[INFO] [stdout] test types::r#box::tests::derive::generics ... ok
[INFO] [stdout] test types::r#box::tests::derive::receiver_arbitrary ... ok
[INFO] [stdout] test types::r#box::tests::derive::associated_types_dodgy_name ... ok
[INFO] [stdout] test types::r#box::tests::derive::receiver_mut ... ok
[INFO] [stdout] test types::r#box::tests::derive::associated_types_and_generics ... ok
[INFO] [stdout] test types::r#box::tests::derive::associated_types ... ok
[INFO] [stdout] test types::arc::tests::derive::associated_type_generics ... ok
[INFO] [stdout] test types::cow::tests::derive::receiver_self ... ok
[INFO] [stdout] test types::cow::tests::derive::receiver_mut ... ok
[INFO] [stdout] test types::r#box::tests::derive::receiver_self ... ok
[INFO] [stdout] test types::r#box::tests::derive::receiver_ref ... ok
[INFO] [stdout] test types::r#mut::tests::derive::associated_type_generics_bounded ... ok
[INFO] [stdout] test types::r#mut::tests::derive::associated_types_attrs ... ok
[INFO] [stdout] test types::r#mut::tests::derive::empty ... ok
[INFO] [stdout] test types::r#mut::tests::derive::receiver_arbitrary ... ok
[INFO] [stdout] test types::r#mut::tests::derive::generics ... ok
[INFO] [stdout] test types::r#mut::tests::derive::associated_types_dodgy_name ... ok
[INFO] [stdout] test types::r#mut::tests::derive::generics_lifetime ... ok
[INFO] [stdout] test types::r#mut::tests::derive::receiver_mut ... ok
[INFO] [stdout] test types::r#mut::tests::derive::receiver_self ... ok
[INFO] [stdout] test types::r#ref::tests::derive::associated_type_generics_lifetimes ... ok
[INFO] [stdout] test types::r#ref::tests::derive::associated_type_generics_bounded ... ok
[INFO] [stdout] test types::r#ref::tests::derive::associated_function_generics ... ok
[INFO] [stdout] test types::r#ref::tests::derive::associated_function ... ok
[INFO] [stdout] test types::r#ref::tests::derive::associated_function_return_type ... ok
[INFO] [stdout] test types::r#mut::tests::derive::associated_type_generics_lifetimes ... ok
[INFO] [stdout] test types::r#mut::tests::derive::associated_type_generics ... ok
[INFO] [stdout] test types::r#mut::tests::derive::generics_bounded ... ok
[INFO] [stdout] test types::r#ref::tests::derive::associated_type_generics ... ok
[INFO] [stdout] test types::r#mut::tests::derive::associated_types_bound ... ok
[INFO] [stdout] test types::r#mut::tests::derive::associated_types ... ok
[INFO] [stdout] test types::r#ref::tests::derive::associated_types ... ok
[INFO] [stdout] test types::r#ref::tests::derive::associated_types_dodgy_name ... ok
[INFO] [stdout] test types::r#ref::tests::derive::receiver_arbitrary ... ok
[INFO] [stdout] test types::r#ref::tests::derive::empty ... ok
[INFO] [stdout] test types::r#ref::tests::derive::generics_lifetime ... ok
[INFO] [stdout] test types::r#ref::tests::derive::associated_types_and_generics ... ok
[INFO] [stdout] test types::r#ref::tests::derive::receiver_mut ... ok
[INFO] [stdout] test types::r#ref::tests::derive::associated_types_bound ... ok
[INFO] [stdout] test types::r#ref::tests::derive::generics_bounded ... ok
[INFO] [stdout] test types::r#ref::tests::derive::associated_types_attrs ... ok
[INFO] [stdout] test types::r#mut::tests::derive::associated_types_and_generics ... ok
[INFO] [stdout] test types::rc::tests::derive::associated_type_generics_lifetimes ... ok
[INFO] [stdout] test types::rc::tests::derive::associated_type_generics_bounded ... ok
[INFO] [stdout] test types::rc::tests::derive::associated_types_dodgy_name ... ok
[INFO] [stdout] test types::rc::tests::derive::associated_types_and_generics ... ok
[INFO] [stdout] test types::rc::tests::derive::associated_types_bound ... ok
[INFO] [stdout] test types::rc::tests::derive::associated_types_attrs ... ok
[INFO] [stdout] test types::rc::tests::derive::empty ... ok
[INFO] [stdout] test types::rc::tests::derive::associated_type_generics ... ok
[INFO] [stdout] test types::rc::tests::derive::generics_bounded ... ok
[INFO] [stdout] test types::r#ref::tests::derive::generics ... ok
[INFO] [stdout] test types::rc::tests::derive::receiver_arbitrary ... ok
[INFO] [stdout] test types::rc::tests::derive::receiver_self ... ok
[INFO] [stdout] test types::r#ref::tests::derive::receiver_self ... ok
[INFO] [stdout] test types::rc::tests::derive::generics_lifetime ... ok
[INFO] [stdout] test types::rc::tests::derive::generics ... ok
[INFO] [stdout] test types::rc::tests::derive::associated_types ... ok
[INFO] [stdout] test utils::tests::deref_expr ... ok
[INFO] [stdout] test types::rc::tests::derive::receiver_mut ... ok
[INFO] [stdout] test types::r#ref::tests::derive::receiver_ref ... ok
[INFO] [stdout] test utils::tests::prepend_function_path ... ok
[INFO] [stdout] test types::rc::tests::derive::receiver_ref ... ok
[INFO] [stdout] test utils::tests::trait_to_generic_ident ... ok
[INFO] [stderr]      Running tests/char_visitor.rs (/opt/rustwide/target/debug/deps/char_visitor-22bfbd0d633831f1)
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 91 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.20s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test_default ... ok
[INFO] [stdout] test test_overload ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/derive_arc/mod.rs (/opt/rustwide/target/debug/deps/derive_arc-390877b7de4ca508)
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling quote v1.0.41
[INFO] [stderr]    Compiling unicode-ident v1.0.19
[INFO] [stderr]    Compiling impls v1.0.3
[INFO] [stderr]    Compiling static_assertions v1.1.0
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling blanket v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling blanket-tests v0.0.0 (/opt/rustwide/target/tests/trybuild/blanket)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.97s
[INFO] [stderr] 
[INFO] [stderr] 
[INFO] [stderr] test tests/derive_arc/fails/noderive.rs [should fail to compile] ... mismatch
[INFO] [stderr] 
[INFO] [stderr] EXPECTED:
[INFO] [stderr] ┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈
[INFO] [stderr] error[E0080]: evaluation of constant value failed
[INFO] [stderr]   --> tests/derive_arc/fails/noderive.rs:28:5
[INFO] [stderr]    |
[INFO] [stderr] 28 |     const_assert!(impls!(Arc<AtomicCounter>:  Counter));
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ attempt to compute `0_usize - 1_usize`, which would overflow
[INFO] [stderr]    |
[INFO] [stderr]    = note: this error originates in the macro `const_assert` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] ┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈
[INFO] [stderr] 
[INFO] [stderr] ACTUAL OUTPUT:
[INFO] [stderr] ┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈
[INFO] [stderr] error[E0080]: attempt to compute `0_usize - 1_usize`, which would overflow
[INFO] [stderr]   --> tests/derive_arc/fails/noderive.rs:28:5
[INFO] [stderr]    |
[INFO] [stderr] 28 |     const_assert!(impls!(Arc<AtomicCounter>:  Counter));
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ evaluation of `main::_::{constant#0}` failed here
[INFO] [stderr]    |
[INFO] [stderr]    = note: this error originates in the macro `const_assert` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] ┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈
[INFO] [stderr] note: If the actual output is the correct output you can bless it by rerunning
[INFO] [stderr]       your test with the environment variable TRYBUILD=overwrite
[INFO] [stderr] 
[INFO] [stderr] test tests/derive_arc/fails/receiver_box.rs [should fail to compile] ... ok
[INFO] [stderr] test tests/derive_arc/fails/receiver_mut.rs [should fail to compile] ... ok
[INFO] [stderr] test tests/derive_arc/fails/receiver_self.rs [should fail to compile] ... ok
[INFO] [stderr] test tests/derive_arc/successes/assoc_function.rs [should pass] ... ok
[INFO] [stderr] test tests/derive_arc/successes/assoc_function_rettype.rs [should pass] ... ok
[INFO] [stderr] test tests/derive_arc/successes/assoc_type.rs [should pass] ... ok
[INFO] [stderr] test tests/derive_arc/successes/async_assoc_function.rs [should pass] ... ok
[INFO] [stderr] test tests/derive_arc/successes/async_method.rs [should pass] ... ok
[INFO] [stderr] test tests/derive_arc/successes/receiver_ref.rs [should pass] ... ok
[INFO] [stderr] test tests/derive_arc/successes/trait_generics.rs [should pass] ... ok
[INFO] [stderr] test tests/derive_arc/successes/where_clause_assoc_fn.rs [should pass] ... ok
[INFO] [stderr] 
[INFO] [stderr] 
[INFO] [stderr] 
[INFO] [stderr] thread 'main' panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/trybuild-1.0.112/src/run.rs:102:13:
[INFO] [stderr] 1 of 12 tests failed
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x64fc2a408742 - std::backtrace_rs::backtrace::libunwind::trace::h73a647620bf1c49d
[INFO] [stderr]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stderr]    1:     0x64fc2a408742 - std::backtrace_rs::backtrace::trace_unsynchronized::hd4d513ed96cb3cb1
[INFO] [stderr]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stderr]    2:     0x64fc2a408742 - std::sys::backtrace::_print_fmt::h61bb95f7476aafa5
[INFO] [stderr]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/sys/backtrace.rs:66:9
[INFO] [stderr]    3:     0x64fc2a408742 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::ha2e7e3a01df69042
[INFO] [stderr]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/sys/backtrace.rs:39:26
[INFO] [stderr]    4:     0x64fc2a42f5f3 - core::fmt::rt::Argument::fmt::hf14163372f0f9a76
[INFO] [stderr]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/fmt/rt.rs:173:76
[INFO] [stderr]    5:     0x64fc2a42f5f3 - core::fmt::write::h7cb8f63788cd01d2
[INFO] [stderr]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/fmt/mod.rs:1465:25
[INFO] [stderr]    6:     0x64fc2a405433 - std::io::default_write_fmt::h92ac9345fd53cc14
[INFO] [stderr]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/io/mod.rs:639:11
[INFO] [stderr]    7:     0x64fc2a405433 - std::io::Write::write_fmt::h5ebaf381f8338068
[INFO] [stderr]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/io/mod.rs:1954:13
[INFO] [stderr]    8:     0x64fc2a408592 - std::sys::backtrace::BacktraceLock::print::h3ec4d7883eb25e61
[INFO] [stderr]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/sys/backtrace.rs:42:9
[INFO] [stderr]    9:     0x64fc2a40a276 - std::panicking::default_hook::{{closure}}::h29548987efd832cb
[INFO] [stderr]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:300:27
[INFO] [stderr]   10:     0x64fc2a40a079 - std::panicking::default_hook::ha25170a15c643514
[INFO] [stderr]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:327:9
[INFO] [stderr]   11:     0x64fc2a40ab82 - std::panicking::rust_panic_with_hook::h0d81afcd829aa24b
[INFO] [stderr]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:833:13
[INFO] [stderr]   12:     0x64fc2a40aa1a - std::panicking::begin_panic_handler::{{closure}}::hc84a33f1202346cf
[INFO] [stderr]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:706:13
[INFO] [stderr]   13:     0x64fc2a408c39 - std::sys::backtrace::__rust_end_short_backtrace::h373067a14f6c59aa
[INFO] [stderr]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/sys/backtrace.rs:168:18
[INFO] [stderr]   14:     0x64fc2a40a6ad - __rustc[beb0385846a06d21]::rust_begin_unwind
[INFO] [stderr]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:697:5
[INFO] [stderr]   15:     0x64fc2a42dbd0 - core::panicking::panic_fmt::ha33fa2ae772efba9
[INFO] [stderr]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/panicking.rs:75:14
[INFO] [stderr]   16:     0x64fc2a329830 - trybuild::run::<impl trybuild::Runner>::run::hfc1955df2bb37837
[INFO] [stderr]   17:     0x64fc2a32ccf0 - <trybuild::TestCases as core::ops::drop::Drop>::drop::h54cce40cd75d8b4f
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/trybuild-1.0.112/src/lib.rs:342:38
[INFO] [stderr]   18:     0x64fc2a323091 - core::ptr::drop_in_place<trybuild::TestCases>::h8ff50a6a0b832ffe
[INFO] [stderr]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/ptr/mod.rs:799:1
[INFO] [stderr]   19:     0x64fc2a323091 - derive_arc::main::h8bc323813e168a3f
[INFO] [stderr]                                at /opt/rustwide/workdir/tests/derive_arc/mod.rs:7:1
[INFO] [stderr]   20:     0x64fc2a3222f3 - core::ops::function::FnOnce::call_once::h05f8bd5ff99d88b4
[INFO] [stderr]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/ops/function.rs:250:5
[INFO] [stderr]   21:     0x64fc2a3222f3 - std::sys::backtrace::__rust_begin_short_backtrace::h86e322f75625e663
[INFO] [stderr]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/sys/backtrace.rs:152:18
[INFO] [stderr]   22:     0x64fc2a3222e9 - std::rt::lang_start::{{closure}}::hfd85c460ef99e098
[INFO] [stderr]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/rt.rs:206:18
[INFO] [stderr]   23:     0x64fc2a400390 - core::ops::function::impls::<impl core::ops::function::FnOnce<A> for &F>::call_once::hc3929e8466919df6
[INFO] [stderr]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/ops/function.rs:284:21
[INFO] [stderr]   24:     0x64fc2a400390 - std::panicking::catch_unwind::do_call::hed30a66745299fca
[INFO] [stderr]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:589:40
[INFO] [stderr]   25:     0x64fc2a400390 - std::panicking::catch_unwind::hdfb0bc9563518507
[INFO] [stderr]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:552:19
[INFO] [stderr]   26:     0x64fc2a400390 - std::panic::catch_unwind::hd0a1d748acfba573
[INFO] [stderr]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panic.rs:359:14
[INFO] [stderr]   27:     0x64fc2a400390 - std::rt::lang_start_internal::{{closure}}::h0c1845f1b3064b93
[INFO] [stderr]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/rt.rs:175:24
[INFO] [stderr]   28:     0x64fc2a400390 - std::panicking::catch_unwind::do_call::h1114c52e864472d2
[INFO] [stderr]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:589:40
[INFO] [stderr]   29:     0x64fc2a400390 - std::panicking::catch_unwind::h91938c6665615bc7
[INFO] [stderr]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:552:19
[INFO] [stderr]   30:     0x64fc2a400390 - std::panic::catch_unwind::h0c65d4211626564a
[INFO] [stderr]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panic.rs:359:14
[INFO] [stderr]   31:     0x64fc2a400390 - std::rt::lang_start_internal::hc41e58da8618ff02
[INFO] [stderr]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/rt.rs:171:5
[INFO] [stderr]   32:     0x64fc2a32315c - main
[INFO] [stderr]   33:     0x763e6dd571ca - <unknown>
[INFO] [stderr]   34:     0x763e6dd5728b - __libc_start_main
[INFO] [stderr]   35:     0x64fc2a322215 - _start
[INFO] [stderr]   36:                0x0 - <unknown>
[INFO] [stderr] error: test failed, to rerun pass `--test derive_arc`
[INFO] running `Command { std: "docker" "inspect" "9237b6d48b4b474f69ad250542786fa695016a5697427e5153448c05242e4056", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9237b6d48b4b474f69ad250542786fa695016a5697427e5153448c05242e4056", kill_on_drop: false }`
[INFO] [stdout] 9237b6d48b4b474f69ad250542786fa695016a5697427e5153448c05242e4056
