[INFO] fetching crate goof 0.3.2...
[INFO] testing goof-0.3.2 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-1
[INFO] extracting crate goof 0.3.2 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate goof 0.3.2
[INFO] finished tweaking crates.io crate goof 0.3.2
[INFO] tweaked toml for crates.io crate goof 0.3.2 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate goof 0.3.2 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate goof 0.3.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f32ad6122a552d82aa632052cc0f6bd57cd26ebe0b1c2889917d897a4110c49a
[INFO] running `Command { std: "docker" "start" "-a" "f32ad6122a552d82aa632052cc0f6bd57cd26ebe0b1c2889917d897a4110c49a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f32ad6122a552d82aa632052cc0f6bd57cd26ebe0b1c2889917d897a4110c49a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f32ad6122a552d82aa632052cc0f6bd57cd26ebe0b1c2889917d897a4110c49a", kill_on_drop: false }`
[INFO] [stdout] f32ad6122a552d82aa632052cc0f6bd57cd26ebe0b1c2889917d897a4110c49a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4cc7b7d4e2517113a610c65481c8bde98fcd64bbd8efa014c91c8acd8d205b9c
[INFO] running `Command { std: "docker" "start" "-a" "4cc7b7d4e2517113a610c65481c8bde98fcd64bbd8efa014c91c8acd8d205b9c", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling quote v1.0.45
[INFO] [stderr]    Compiling unicode-ident v1.0.24
[INFO] [stderr]    Compiling goof-derive v0.3.2
[INFO] [stderr]    Compiling goof v0.3.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.33s
[INFO] running `Command { std: "docker" "inspect" "4cc7b7d4e2517113a610c65481c8bde98fcd64bbd8efa014c91c8acd8d205b9c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4cc7b7d4e2517113a610c65481c8bde98fcd64bbd8efa014c91c8acd8d205b9c", kill_on_drop: false }`
[INFO] [stdout] 4cc7b7d4e2517113a610c65481c8bde98fcd64bbd8efa014c91c8acd8d205b9c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0ff2db5b59442697b213a1857fe3512c6e417cd5bd734ec51a7983a12354add7
[INFO] running `Command { std: "docker" "start" "-a" "0ff2db5b59442697b213a1857fe3512c6e417cd5bd734ec51a7983a12354add7", kill_on_drop: false }`
[INFO] [stderr]    Compiling goof v0.3.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variant `Known` is never constructed
[INFO] [stdout]    --> src/lib.rs:660:9
[INFO] [stdout]     |
[INFO] [stdout] 658 |     enum MixedError {
[INFO] [stdout]     |          ---------- variant in this enum
[INFO] [stdout] 659 |         #[error("known error")]
[INFO] [stdout] 660 |         Known,
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `MixedError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.91s
[INFO] running `Command { std: "docker" "inspect" "0ff2db5b59442697b213a1857fe3512c6e417cd5bd734ec51a7983a12354add7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0ff2db5b59442697b213a1857fe3512c6e417cd5bd734ec51a7983a12354add7", kill_on_drop: false }`
[INFO] [stdout] 0ff2db5b59442697b213a1857fe3512c6e417cd5bd734ec51a7983a12354add7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8004cba2c83f86500eab1b4aeb6081ef53bdfb78385d224519fcaba4b0ab2ae8
[INFO] running `Command { std: "docker" "start" "-a" "8004cba2c83f86500eab1b4aeb6081ef53bdfb78385d224519fcaba4b0ab2ae8", kill_on_drop: false }`
[INFO] [stderr] warning: variant `Known` is never constructed
[INFO] [stderr]    --> src/lib.rs:660:9
[INFO] [stderr]     |
[INFO] [stderr] 658 |     enum MixedError {
[INFO] [stderr]     |          ---------- variant in this enum
[INFO] [stderr] 659 |         #[error("known error")]
[INFO] [stderr] 660 |         Known,
[INFO] [stderr]     |         ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `MixedError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `goof` (lib test) generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/goof-6e0625f1d6a5892c)
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test tests::enum_display_named_variant ... ok
[INFO] [stdout] test tests::struct_from_impl ... ok
[INFO] [stdout] test tests::enum_transparent_variant ... ok
[INFO] [stdout] test tests::simple_unit_struct_display ... ok
[INFO] [stdout] test tests::struct_auto_source_field ... ok
[INFO] [stdout] test tests::struct_manual_display ... ok
[INFO] [stdout] test tests::struct_named_field_interpolation ... ok
[INFO] [stdout] test tests::enum_display_tuple_variant ... ok
[INFO] [stdout] test tests::usage_of_outside ... ok
[INFO] [stdout] test tests::struct_source_attribute ... ok
[INFO] [stdout] test tests::struct_transparent ... ok
[INFO] [stdout] test tests::usage_of_unknown ... ok
[INFO] [stdout] test tests::usage_of_assert_eq ... ok
[INFO] [stdout] test tests::enum_display_unit_variant ... ok
[INFO] [stdout] test tests::enum_from_variant ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/goof-7626844b062cecbc)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests goof
[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 9 tests
[INFO] [stdout] test src/lib.rs - Mishap (line 424) ... ok
[INFO] [stdout] test src/lib.rs - (line 61) ... ok
[INFO] [stdout] test src/lib.rs - (line 177) ... ok
[INFO] [stdout] test src/lib.rs - (line 99) ... ok
[INFO] [stdout] test src/lib.rs - (line 76) ... ok
[INFO] [stdout] test src/lib.rs - (line 114) ... ok
[INFO] [stdout] test src/lib.rs - (line 18) ... ok
[INFO] [stdout] test src/lib.rs - assert_eq (line 216) ... ok
[INFO] [stdout] test src/lib.rs - assert_in (line 254) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.97s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "8004cba2c83f86500eab1b4aeb6081ef53bdfb78385d224519fcaba4b0ab2ae8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8004cba2c83f86500eab1b4aeb6081ef53bdfb78385d224519fcaba4b0ab2ae8", kill_on_drop: false }`
[INFO] [stdout] 8004cba2c83f86500eab1b4aeb6081ef53bdfb78385d224519fcaba4b0ab2ae8