[INFO] fetching crate unix1986first 0.1.0...
[INFO] testing unix1986first-0.1.0 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-2
[INFO] extracting crate unix1986first 0.1.0 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate unix1986first 0.1.0
[INFO] finished tweaking crates.io crate unix1986first 0.1.0
[INFO] tweaked toml for crates.io crate unix1986first 0.1.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate unix1986first 0.1.0 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 unix1986first 0.1.0 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 9b436cc9584ba6e8e3c913eaa6a1d0f62285bc618837b7d714cfc4a8d1fe8874
[INFO] running `Command { std: "docker" "start" "-a" "9b436cc9584ba6e8e3c913eaa6a1d0f62285bc618837b7d714cfc4a8d1fe8874", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9b436cc9584ba6e8e3c913eaa6a1d0f62285bc618837b7d714cfc4a8d1fe8874", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9b436cc9584ba6e8e3c913eaa6a1d0f62285bc618837b7d714cfc4a8d1fe8874", kill_on_drop: false }`
[INFO] [stdout] 9b436cc9584ba6e8e3c913eaa6a1d0f62285bc618837b7d714cfc4a8d1fe8874
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 39bdc7a543fa24e0ee0e647a0733e23192e97b91180703d4cc907f0eff445cd9
[INFO] running `Command { std: "docker" "start" "-a" "39bdc7a543fa24e0ee0e647a0733e23192e97b91180703d4cc907f0eff445cd9", kill_on_drop: false }`
[INFO] [stderr]    Compiling unix1986first v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.46s
[INFO] running `Command { std: "docker" "inspect" "39bdc7a543fa24e0ee0e647a0733e23192e97b91180703d4cc907f0eff445cd9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "39bdc7a543fa24e0ee0e647a0733e23192e97b91180703d4cc907f0eff445cd9", kill_on_drop: false }`
[INFO] [stdout] 39bdc7a543fa24e0ee0e647a0733e23192e97b91180703d4cc907f0eff445cd9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] a659c2dfd515b59ff353108f8700790fddf68d271d132562dd61962b594941ce
[INFO] running `Command { std: "docker" "start" "-a" "a659c2dfd515b59ff353108f8700790fddf68d271d132562dd61962b594941ce", kill_on_drop: false }`
[INFO] [stderr]    Compiling unix1986first v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.19s
[INFO] running `Command { std: "docker" "inspect" "a659c2dfd515b59ff353108f8700790fddf68d271d132562dd61962b594941ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a659c2dfd515b59ff353108f8700790fddf68d271d132562dd61962b594941ce", kill_on_drop: false }`
[INFO] [stdout] a659c2dfd515b59ff353108f8700790fddf68d271d132562dd61962b594941ce
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 48a41d755d1cd6ae7b8e48890d40f070f755565fcec3ae8b39584318744a87a8
[INFO] running `Command { std: "docker" "start" "-a" "48a41d755d1cd6ae7b8e48890d40f070f755565fcec3ae8b39584318744a87a8", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/unix1986first-7327473d3b9778ab)
[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" "48a41d755d1cd6ae7b8e48890d40f070f755565fcec3ae8b39584318744a87a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "48a41d755d1cd6ae7b8e48890d40f070f755565fcec3ae8b39584318744a87a8", kill_on_drop: false }`
[INFO] [stdout] 48a41d755d1cd6ae7b8e48890d40f070f755565fcec3ae8b39584318744a87a8