[INFO] fetching crate inplace-box 0.2.1...
[INFO] testing inplace-box-0.2.1 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-1
[INFO] extracting crate inplace-box 0.2.1 into /workspace/builds/worker-7-tc1/source
[INFO] removed /workspace/builds/worker-7-tc1/source/rust-toolchain
[INFO] started tweaking crates.io crate inplace-box 0.2.1
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate inplace-box 0.2.1
[INFO] tweaked toml for crates.io crate inplace-box 0.2.1 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate inplace-box 0.2.1 on toolchain 562dee4820c458d823175268e41601d4c060588a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate inplace-box 0.2.1 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" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 501d1716c353b6c5719e3f059658c4e8e8a542d8da6e88321664256e05da428a
[INFO] running `Command { std: "docker" "start" "-a" "501d1716c353b6c5719e3f059658c4e8e8a542d8da6e88321664256e05da428a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "501d1716c353b6c5719e3f059658c4e8e8a542d8da6e88321664256e05da428a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "501d1716c353b6c5719e3f059658c4e8e8a542d8da6e88321664256e05da428a", kill_on_drop: false }`
[INFO] [stdout] 501d1716c353b6c5719e3f059658c4e8e8a542d8da6e88321664256e05da428a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=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" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2c4edad8068eaa736b4da48fad1410406c20ed5724687584f042d8f5b0e7962b
[INFO] running `Command { std: "docker" "start" "-a" "2c4edad8068eaa736b4da48fad1410406c20ed5724687584f042d8f5b0e7962b", kill_on_drop: false }`
[INFO] [stderr]    Compiling inplace-box v0.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: feature `coerce_unsized` is declared but not used
[INFO] [stdout]  --> src/lib.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 |     coerce_unsized,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_features)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.24s
[INFO] running `Command { std: "docker" "inspect" "2c4edad8068eaa736b4da48fad1410406c20ed5724687584f042d8f5b0e7962b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2c4edad8068eaa736b4da48fad1410406c20ed5724687584f042d8f5b0e7962b", kill_on_drop: false }`
[INFO] [stdout] 2c4edad8068eaa736b4da48fad1410406c20ed5724687584f042d8f5b0e7962b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=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" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f77e6d23390469cae8a37daf66b1309ad610bf3b21ea8d7e05ecc794b6e371aa
[INFO] running `Command { std: "docker" "start" "-a" "f77e6d23390469cae8a37daf66b1309ad610bf3b21ea8d7e05ecc794b6e371aa", kill_on_drop: false }`
[INFO] [stderr]    Compiling inplace-box v0.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: feature `coerce_unsized` is declared but not used
[INFO] [stdout]  --> src/lib.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 |     coerce_unsized,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_features)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: feature `coerce_unsized` is declared but not used
[INFO] [stdout]  --> src/lib.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 |     coerce_unsized,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_features)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.74s
[INFO] running `Command { std: "docker" "inspect" "f77e6d23390469cae8a37daf66b1309ad610bf3b21ea8d7e05ecc794b6e371aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f77e6d23390469cae8a37daf66b1309ad610bf3b21ea8d7e05ecc794b6e371aa", kill_on_drop: false }`
[INFO] [stdout] f77e6d23390469cae8a37daf66b1309ad610bf3b21ea8d7e05ecc794b6e371aa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=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" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 412872d811e1928972717c006b87eb69c311e6b611ce950aebb9d0c573a6f5f4
[INFO] running `Command { std: "docker" "start" "-a" "412872d811e1928972717c006b87eb69c311e6b611ce950aebb9d0c573a6f5f4", kill_on_drop: false }`
[INFO] [stderr] warning: feature `coerce_unsized` is declared but not used
[INFO] [stderr]  --> src/lib.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 |     coerce_unsized,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_features)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `inplace-box` (lib) generated 1 warning
[INFO] [stderr] warning: `inplace-box` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/inplace_box-ebc877b4b0dfecb7)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test impl_fn_traits::tests::fn_once ... ok
[INFO] [stdout] test impl_fn_traits::tests::fn_once_drop_or_call ... 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/test_inplace_box.rs (/opt/rustwide/target/debug/deps/test_inplace_box-acfcaa93cd7f3fa3)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test test_erase_type ... ok
[INFO] [stdout] test test_method ... ok
[INFO] [stdout] test unchecked ... ok
[INFO] [stdout] test test_drop ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/test_inplace_box_new.rs (/opt/rustwide/target/debug/deps/test_inplace_box_new-1e2ba1fe4c1af9be)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_new_with_inplace_box ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests inplace_box
[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] running `Command { std: "docker" "inspect" "412872d811e1928972717c006b87eb69c311e6b611ce950aebb9d0c573a6f5f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "412872d811e1928972717c006b87eb69c311e6b611ce950aebb9d0c573a6f5f4", kill_on_drop: false }`
[INFO] [stdout] 412872d811e1928972717c006b87eb69c311e6b611ce950aebb9d0c573a6f5f4