[INFO] fetching crate hash_combine 0.3.10...
[INFO] testing hash_combine-0.3.10 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-1
[INFO] extracting crate hash_combine 0.3.10 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate hash_combine 0.3.10
[INFO] finished tweaking crates.io crate hash_combine 0.3.10
[INFO] tweaked toml for crates.io crate hash_combine 0.3.10 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate hash_combine 0.3.10 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 hash_combine 0.3.10 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-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c55d63ae89cf14ab4dde0ceed95fd6db439d2ed23bf2a464cf4b982a3f851278
[INFO] running `Command { std: "docker" "start" "-a" "c55d63ae89cf14ab4dde0ceed95fd6db439d2ed23bf2a464cf4b982a3f851278", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c55d63ae89cf14ab4dde0ceed95fd6db439d2ed23bf2a464cf4b982a3f851278", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c55d63ae89cf14ab4dde0ceed95fd6db439d2ed23bf2a464cf4b982a3f851278", kill_on_drop: false }`
[INFO] [stdout] c55d63ae89cf14ab4dde0ceed95fd6db439d2ed23bf2a464cf4b982a3f851278
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9339e0875f0a1c029f523bdb68cb7d0af28c74a6c60f3b77aefd9d6e81cb3764
[INFO] running `Command { std: "docker" "start" "-a" "9339e0875f0a1c029f523bdb68cb7d0af28c74a6c60f3b77aefd9d6e81cb3764", kill_on_drop: false }`
[INFO] [stderr]    Compiling hash_combine v0.3.10 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.13s
[INFO] running `Command { std: "docker" "inspect" "9339e0875f0a1c029f523bdb68cb7d0af28c74a6c60f3b77aefd9d6e81cb3764", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9339e0875f0a1c029f523bdb68cb7d0af28c74a6c60f3b77aefd9d6e81cb3764", kill_on_drop: false }`
[INFO] [stdout] 9339e0875f0a1c029f523bdb68cb7d0af28c74a6c60f3b77aefd9d6e81cb3764
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0b2a900ecdbc33b981839af5fe5a410ec3678fb33ff9d9aa5bc71992db498b6e
[INFO] running `Command { std: "docker" "start" "-a" "0b2a900ecdbc33b981839af5fe5a410ec3678fb33ff9d9aa5bc71992db498b6e", kill_on_drop: false }`
[INFO] [stderr]    Compiling hash_combine v0.3.10 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.37s
[INFO] running `Command { std: "docker" "inspect" "0b2a900ecdbc33b981839af5fe5a410ec3678fb33ff9d9aa5bc71992db498b6e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0b2a900ecdbc33b981839af5fe5a410ec3678fb33ff9d9aa5bc71992db498b6e", kill_on_drop: false }`
[INFO] [stdout] 0b2a900ecdbc33b981839af5fe5a410ec3678fb33ff9d9aa5bc71992db498b6e
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 52df68d80eb61d31aa919a300868c1fb60ba19c0f885c4a9e5f8f8b16f2f6e74
[INFO] running `Command { std: "docker" "start" "-a" "52df68d80eb61d31aa919a300868c1fb60ba19c0f885c4a9e5f8f8b16f2f6e74", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/hash_combine-769c924c3407ee59)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test tests::hash_combine ... ok
[INFO] [stdout] test tests::send ... ok
[INFO] [stdout] test tests::sync ... ok
[INFO] [stderr]    Doc-tests hash_combine
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[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" "52df68d80eb61d31aa919a300868c1fb60ba19c0f885c4a9e5f8f8b16f2f6e74", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "52df68d80eb61d31aa919a300868c1fb60ba19c0f885c4a9e5f8f8b16f2f6e74", kill_on_drop: false }`
[INFO] [stdout] 52df68d80eb61d31aa919a300868c1fb60ba19c0f885c4a9e5f8f8b16f2f6e74