[INFO] fetching crate blanket 0.4.0...
[INFO] testing blanket-0.4.0 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[INFO] extracting crate blanket 0.4.0 into /workspace/builds/worker-6-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-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate blanket 0.4.0 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1030996e7dc22b711d39083367ee74e773a9bc87f17ed3c1894bcc9b38a2a6bb
[INFO] running `Command { std: "docker" "start" "-a" "1030996e7dc22b711d39083367ee74e773a9bc87f17ed3c1894bcc9b38a2a6bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1030996e7dc22b711d39083367ee74e773a9bc87f17ed3c1894bcc9b38a2a6bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1030996e7dc22b711d39083367ee74e773a9bc87f17ed3c1894bcc9b38a2a6bb", kill_on_drop: false }`
[INFO] [stdout] 1030996e7dc22b711d39083367ee74e773a9bc87f17ed3c1894bcc9b38a2a6bb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2f0b5cb07ed020e86d0711b9022c6b5579c6c1a29df69013893ca684ff986f79
[INFO] running `Command { std: "docker" "start" "-a" "2f0b5cb07ed020e86d0711b9022c6b5579c6c1a29df69013893ca684ff986f79", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.110
[INFO] [stderr]    Compiling blanket v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.94s
[INFO] running `Command { std: "docker" "inspect" "2f0b5cb07ed020e86d0711b9022c6b5579c6c1a29df69013893ca684ff986f79", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2f0b5cb07ed020e86d0711b9022c6b5579c6c1a29df69013893ca684ff986f79", kill_on_drop: false }`
[INFO] [stdout] 2f0b5cb07ed020e86d0711b9022c6b5579c6c1a29df69013893ca684ff986f79
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4d8e4b96ca1db359d3c3f863e749554bbbcc5e20a331cbd939aaa8ab35648296
[INFO] running `Command { std: "docker" "start" "-a" "4d8e4b96ca1db359d3c3f863e749554bbbcc5e20a331cbd939aaa8ab35648296", kill_on_drop: false }`
[INFO] [stderr]    Compiling winnow v0.7.13
[INFO] [stderr]    Compiling target-triple v1.0.0
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling toml_writer v1.0.4
[INFO] [stderr]    Compiling serde_spanned v1.0.3
[INFO] [stderr]    Compiling toml_datetime v0.7.3
[INFO] [stderr]    Compiling syn v2.0.110
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]    Compiling glob v0.3.3
[INFO] [stderr]    Compiling impls v1.0.3
[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 v1.0.114
[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 25.31s
[INFO] running `Command { std: "docker" "inspect" "4d8e4b96ca1db359d3c3f863e749554bbbcc5e20a331cbd939aaa8ab35648296", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4d8e4b96ca1db359d3c3f863e749554bbbcc5e20a331cbd939aaa8ab35648296", kill_on_drop: false }`
[INFO] [stdout] 4d8e4b96ca1db359d3c3f863e749554bbbcc5e20a331cbd939aaa8ab35648296
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4ae3b11cc1153bb23fe3e9663161031b3af682111cb34fce2f40393517d343c7
[INFO] running `Command { std: "docker" "start" "-a" "4ae3b11cc1153bb23fe3e9663161031b3af682111cb34fce2f40393517d343c7", 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 0.07s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/blanket-74d98fb56714e090)
[INFO] [stdout] 
[INFO] [stdout] running 91 tests
[INFO] [stdout] test types::arc::tests::derive::associated_type_generics_bounded ... ok
[INFO] [stdout] test types::arc::tests::derive::associated_types ... ok
[INFO] [stdout] test types::arc::tests::derive::associated_types_attrs ... ok
[INFO] [stdout] test types::arc::tests::derive::associated_type_generics_lifetimes ... ok
[INFO] [stdout] test types::arc::tests::derive::associated_type_generics ... ok
[INFO] [stdout] test types::arc::tests::derive::generics ... ok
[INFO] [stdout] test types::arc::tests::derive::generics_bounded ... ok
[INFO] [stdout] test types::arc::tests::derive::generics_lifetime ... ok
[INFO] [stdout] test types::arc::tests::derive::associated_types_and_generics ... 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::receiver_mut ... ok
[INFO] [stdout] test types::arc::tests::derive::associated_types_bound ... ok
[INFO] [stdout] test types::arc::tests::derive::receiver_self ... ok
[INFO] [stdout] test types::cow::tests::derive::empty ... ok
[INFO] [stdout] test types::cow::tests::derive::receiver_arbitrary ... ok
[INFO] [stdout] test types::cow::tests::derive::generics ... ok
[INFO] [stdout] test types::r#box::tests::derive::associated_type_generics_lifetimes ... ok
[INFO] [stdout] test types::r#box::tests::derive::associated_type_generics_bounded ... 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::receiver_self ... ok
[INFO] [stdout] test types::cow::tests::derive::receiver_mut ... ok
[INFO] [stdout] test types::arc::tests::derive::receiver_arbitrary ... 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::r#box::tests::derive::associated_type_generics ... ok
[INFO] [stdout] test types::r#box::tests::derive::associated_types_bound ... ok
[INFO] [stdout] test types::r#box::tests::derive::associated_types_dodgy_name ... ok
[INFO] [stdout] test types::r#box::tests::derive::associated_types_attrs ... ok
[INFO] [stdout] test types::r#box::tests::derive::receiver_arbitrary ... ok
[INFO] [stdout] test types::r#box::tests::derive::empty ... ok
[INFO] [stdout] test types::r#box::tests::derive::receiver_self ... ok
[INFO] [stdout] test types::r#box::tests::derive::generics_lifetime ... ok
[INFO] [stdout] test types::r#box::tests::derive::generics ... ok
[INFO] [stdout] test types::r#box::tests::derive::receiver_mut ... ok
[INFO] [stdout] test types::r#mut::tests::derive::associated_type_generics_lifetimes ... ok
[INFO] [stdout] test types::r#box::tests::derive::generics_bounded ... ok
[INFO] [stdout] test types::r#mut::tests::derive::associated_types ... ok
[INFO] [stdout] test types::r#box::tests::derive::receiver_ref ... ok
[INFO] [stdout] test types::r#mut::tests::derive::empty ... ok
[INFO] [stdout] test types::r#mut::tests::derive::associated_type_generics_bounded ... ok
[INFO] [stdout] test types::r#mut::tests::derive::associated_type_generics ... ok
[INFO] [stdout] test types::r#mut::tests::derive::associated_types_and_generics ... ok
[INFO] [stdout] test types::r#mut::tests::derive::generics_bounded ... ok
[INFO] [stdout] test types::r#mut::tests::derive::associated_types_bound ... ok
[INFO] [stdout] test types::r#mut::tests::derive::generics_lifetime ... 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::associated_types_attrs ... ok
[INFO] [stdout] test types::r#mut::tests::derive::receiver_mut ... ok
[INFO] [stdout] test types::r#ref::tests::derive::associated_function ... ok
[INFO] [stdout] test types::r#mut::tests::derive::receiver_self ... ok
[INFO] [stdout] test types::r#mut::tests::derive::receiver_arbitrary ... ok
[INFO] [stdout] test types::r#ref::tests::derive::associated_type_generics ... ok
[INFO] [stdout] test types::r#ref::tests::derive::associated_type_generics_bounded ... ok
[INFO] [stdout] test types::r#ref::tests::derive::associated_type_generics_lifetimes ... ok
[INFO] [stdout] test types::r#ref::tests::derive::associated_types ... ok
[INFO] [stdout] test types::r#ref::tests::derive::associated_types_attrs ... ok
[INFO] [stdout] test types::r#ref::tests::derive::associated_types_bound ... ok
[INFO] [stdout] test types::r#ref::tests::derive::associated_types_dodgy_name ... ok
[INFO] [stdout] test types::r#ref::tests::derive::empty ... ok
[INFO] [stdout] test types::r#ref::tests::derive::generics ... ok
[INFO] [stdout] test types::r#ref::tests::derive::associated_function_return_type ... ok
[INFO] [stdout] test types::r#ref::tests::derive::generics_bounded ... ok
[INFO] [stdout] test types::r#ref::tests::derive::associated_types_and_generics ... ok
[INFO] [stdout] test types::r#ref::tests::derive::generics_lifetime ... ok
[INFO] [stdout] test types::r#ref::tests::derive::receiver_arbitrary ... ok
[INFO] [stdout] test types::r#ref::tests::derive::receiver_mut ... ok
[INFO] [stdout] test types::r#ref::tests::derive::receiver_ref ... ok
[INFO] [stdout] test types::r#ref::tests::derive::receiver_self ... ok
[INFO] [stdout] test types::r#ref::tests::derive::associated_function_generics ... ok
[INFO] [stdout] test types::rc::tests::derive::associated_type_generics_bounded ... ok
[INFO] [stdout] test types::rc::tests::derive::associated_types ... ok
[INFO] [stdout] test types::rc::tests::derive::associated_type_generics_lifetimes ... ok
[INFO] [stdout] test types::rc::tests::derive::associated_types_and_generics ... ok
[INFO] [stdout] test types::rc::tests::derive::associated_types_dodgy_name ... ok
[INFO] [stdout] test types::rc::tests::derive::associated_type_generics ... 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::generics ... ok
[INFO] [stdout] test types::rc::tests::derive::receiver_arbitrary ... ok
[INFO] [stdout] test types::rc::tests::derive::generics_bounded ... ok
[INFO] [stdout] test utils::tests::deref_expr ... ok
[INFO] [stdout] test utils::tests::prepend_function_path ... ok
[INFO] [stdout] test types::rc::tests::derive::associated_types_bound ... ok
[INFO] [stdout] test utils::tests::trait_to_generic_ident ... ok
[INFO] [stdout] test types::rc::tests::derive::receiver_self ... ok
[INFO] [stdout] test types::rc::tests::derive::generics_lifetime ... ok
[INFO] [stdout] test types::rc::tests::derive::receiver_mut ... ok
[INFO] [stdout] test types::rc::tests::derive::receiver_ref ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 91 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/char_visitor.rs (/opt/rustwide/target/debug/deps/char_visitor-bb9c07dcac8d1079)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test_overload ... ok
[INFO] [stdout] test test_default ... 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-ac716c4b1a1cdae0)
[INFO] [stderr]    Compiling proc-macro2 v1.0.103
[INFO] [stderr]    Compiling quote v1.0.42
[INFO] [stderr]    Compiling unicode-ident v1.0.22
[INFO] [stderr]    Compiling static_assertions v1.1.0
[INFO] [stderr]    Compiling impls v1.0.3
[INFO] [stderr]    Compiling syn v2.0.110
[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 16.23s
[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' (111) panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/trybuild-1.0.114/src/run.rs:102:13:
[INFO] [stderr] 1 of 12 tests failed
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x5d42e38ce6c2 - std::backtrace_rs::backtrace::libunwind::trace::h9ea1e07ac77a25d7
[INFO] [stderr]                                at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stderr]    1:     0x5d42e38ce6c2 - std::backtrace_rs::backtrace::trace_unsynchronized::h72b75eb83b53d15a
[INFO] [stderr]                                at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stderr]    2:     0x5d42e38ce6c2 - std::sys::backtrace::_print_fmt::h255777b7ec902439
[INFO] [stderr]                                at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/sys/backtrace.rs:66:9
[INFO] [stderr]    3:     0x5d42e38ce6c2 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h8a1ac49fcd7ee8ce
[INFO] [stderr]                                at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/sys/backtrace.rs:39:26
[INFO] [stderr]    4:     0x5d42e38dfcaf - core::fmt::rt::Argument::fmt::h635cbf3c6754cc90
[INFO] [stderr]                                at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/core/src/fmt/rt.rs:173:76
[INFO] [stderr]    5:     0x5d42e38dfcaf - core::fmt::write::hbdcc0ec4f1bab1db
[INFO] [stderr]                                at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/core/src/fmt/mod.rs:1469:25
[INFO] [stderr]    6:     0x5d42e389f5d3 - std::io::default_write_fmt::hb29d13affe7e9cd0
[INFO] [stderr]                                at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/io/mod.rs:639:11
[INFO] [stderr]    7:     0x5d42e389f5d3 - std::io::Write::write_fmt::hec441b8c6eca32b9
[INFO] [stderr]                                at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/io/mod.rs:1954:13
[INFO] [stderr]    8:     0x5d42e38aa372 - std::sys::backtrace::BacktraceLock::print::h052febbd86f7bf07
[INFO] [stderr]                                at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/sys/backtrace.rs:42:9
[INFO] [stderr]    9:     0x5d42e38ad52f - std::panicking::default_hook::{{closure}}::h66aeee20dd470abb
[INFO] [stderr]                                at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/panicking.rs:301:27
[INFO] [stderr]   10:     0x5d42e38ad389 - std::panicking::default_hook::h9d66b9642014ce48
[INFO] [stderr]                                at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/panicking.rs:328:9
[INFO] [stderr]   11:     0x5d42e38adb05 - std::panicking::panic_with_hook::h6d5921a1a1fa5a8e
[INFO] [stderr]                                at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/panicking.rs:834:13
[INFO] [stderr]   12:     0x5d42e38ad99a - std::panicking::panic_handler::{{closure}}::hafeef6f707d43542
[INFO] [stderr]                                at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/panicking.rs:707:13
[INFO] [stderr]   13:     0x5d42e38aa4a9 - std::sys::backtrace::__rust_end_short_backtrace::h08cbc3319a3d0120
[INFO] [stderr]                                at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/sys/backtrace.rs:174:18
[INFO] [stderr]   14:     0x5d42e3892bfd - __rustc[ce5c411ff86ab1b2]::rust_begin_unwind
[INFO] [stderr]                                at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/panicking.rs:698:5
[INFO] [stderr]   15:     0x5d42e38e8ef0 - core::panicking::panic_fmt::h774fb860369a0f7b
[INFO] [stderr]                                at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/core/src/panicking.rs:80:14
[INFO] [stderr]   16:     0x5d42e366a0ab - trybuild::run::<impl trybuild::Runner>::run::h16b8f23cfcb5a3eb
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/trybuild-1.0.114/src/run.rs:102:13
[INFO] [stderr]   17:     0x5d42e3664288 - <trybuild::TestCases as core::ops::drop::Drop>::drop::hc48f0c54729f1398
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/trybuild-1.0.114/src/lib.rs:342:38
[INFO] [stderr]   18:     0x5d42e365d187 - core::ptr::drop_in_place<trybuild::TestCases>::h09a84df35e3eef2a
[INFO] [stderr]                                at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/core/src/ptr/mod.rs:805:1
[INFO] [stderr]   19:     0x5d42e365cfc1 - derive_arc::main::h5e7f3d5651ef8583
[INFO] [stderr]                                at /opt/rustwide/workdir/tests/derive_arc/mod.rs:7:1
[INFO] [stderr]   20:     0x5d42e365d15b - core::ops::function::FnOnce::call_once::hdf162eb340c81c7d
[INFO] [stderr]                                at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/core/src/ops/function.rs:250:5
[INFO] [stderr]   21:     0x5d42e365d0ce - std::sys::backtrace::__rust_begin_short_backtrace::h932e2cd8e1a205c8
[INFO] [stderr]                                at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/sys/backtrace.rs:158:18
[INFO] [stderr]   22:     0x5d42e365d031 - std::rt::lang_start::{{closure}}::h2e888ec533cbc756
[INFO] [stderr]                                at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/rt.rs:206:18
[INFO] [stderr]   23:     0x5d42e38a09e0 - core::ops::function::impls::<impl core::ops::function::FnOnce<A> for &F>::call_once::h9095abc9db71b07e
[INFO] [stderr]                                at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/core/src/ops/function.rs:287:21
[INFO] [stderr]   24:     0x5d42e38a09e0 - std::panicking::catch_unwind::do_call::h6cf5dc461761418c
[INFO] [stderr]                                at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/panicking.rs:590:40
[INFO] [stderr]   25:     0x5d42e38a09e0 - std::panicking::catch_unwind::h60074fd2327f40bd
[INFO] [stderr]                                at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/panicking.rs:553:19
[INFO] [stderr]   26:     0x5d42e38a09e0 - std::panic::catch_unwind::heb14fa8e39d051cf
[INFO] [stderr]                                at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/panic.rs:359:14
[INFO] [stderr]   27:     0x5d42e38a09e0 - std::rt::lang_start_internal::{{closure}}::hfb550bec36306a19
[INFO] [stderr]                                at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/rt.rs:175:24
[INFO] [stderr]   28:     0x5d42e38a09e0 - std::panicking::catch_unwind::do_call::hc805f36f35b6d647
[INFO] [stderr]                                at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/panicking.rs:590:40
[INFO] [stderr]   29:     0x5d42e38a09e0 - std::panicking::catch_unwind::hb8d32f0195463ad2
[INFO] [stderr]                                at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/panicking.rs:553:19
[INFO] [stderr]   30:     0x5d42e38a09e0 - std::panic::catch_unwind::hcebe3b1d5adfc5a2
[INFO] [stderr]                                at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/panic.rs:359:14
[INFO] [stderr]   31:     0x5d42e38a09e0 - std::rt::lang_start_internal::h27f55ed238aa26df
[INFO] [stderr]                                at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/rt.rs:171:5
[INFO] [stderr]   32:     0x5d42e365d017 - std::rt::lang_start::hb89948b38d2f43cd
[INFO] [stderr]                                at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/rt.rs:205:5
[INFO] [stderr]   33:     0x5d42e365da6e - main
[INFO] [stderr]   34:     0x7424e38671ca - <unknown>
[INFO] [stderr]   35:     0x7424e386728b - __libc_start_main
[INFO] [stderr]   36:     0x5d42e365ce25 - _start
[INFO] [stderr]   37:                0x0 - <unknown>
[INFO] [stderr] error: test failed, to rerun pass `--test derive_arc`
[INFO] running `Command { std: "docker" "inspect" "4ae3b11cc1153bb23fe3e9663161031b3af682111cb34fce2f40393517d343c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4ae3b11cc1153bb23fe3e9663161031b3af682111cb34fce2f40393517d343c7", kill_on_drop: false }`
[INFO] [stdout] 4ae3b11cc1153bb23fe3e9663161031b3af682111cb34fce2f40393517d343c7
