[INFO] fetching crate polariton 0.6.0...
[INFO] testing polariton-0.6.0 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-2
[INFO] extracting crate polariton 0.6.0 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate polariton 0.6.0
[INFO] finished tweaking crates.io crate polariton 0.6.0
[INFO] tweaked toml for crates.io crate polariton 0.6.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate polariton 0.6.0 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 polariton 0.6.0 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-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] bfc452ad0b72e01923d225f6796b16e4523babb094fc7d663c2882801b8a4534
[INFO] running `Command { std: "docker" "start" "-a" "bfc452ad0b72e01923d225f6796b16e4523babb094fc7d663c2882801b8a4534", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bfc452ad0b72e01923d225f6796b16e4523babb094fc7d663c2882801b8a4534", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bfc452ad0b72e01923d225f6796b16e4523babb094fc7d663c2882801b8a4534", kill_on_drop: false }`
[INFO] [stdout] bfc452ad0b72e01923d225f6796b16e4523babb094fc7d663c2882801b8a4534
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] b7af657f363319379085d91a21137d120ee9a8ffc63c97e3f16a8c7eb78910f9
[INFO] running `Command { std: "docker" "start" "-a" "b7af657f363319379085d91a21137d120ee9a8ffc63c97e3f16a8c7eb78910f9", kill_on_drop: false }`
[INFO] [stderr]    Compiling polariton v0.6.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.52s
[INFO] running `Command { std: "docker" "inspect" "b7af657f363319379085d91a21137d120ee9a8ffc63c97e3f16a8c7eb78910f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b7af657f363319379085d91a21137d120ee9a8ffc63c97e3f16a8c7eb78910f9", kill_on_drop: false }`
[INFO] [stdout] b7af657f363319379085d91a21137d120ee9a8ffc63c97e3f16a8c7eb78910f9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 549a09b847fa5b9fd32cb4c99efb53cc38af3706a6e40e70cc7a2a7e3a522eb8
[INFO] running `Command { std: "docker" "start" "-a" "549a09b847fa5b9fd32cb4c99efb53cc38af3706a6e40e70cc7a2a7e3a522eb8", kill_on_drop: false }`
[INFO] [stderr]    Compiling polariton v0.6.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.79s
[INFO] running `Command { std: "docker" "inspect" "549a09b847fa5b9fd32cb4c99efb53cc38af3706a6e40e70cc7a2a7e3a522eb8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "549a09b847fa5b9fd32cb4c99efb53cc38af3706a6e40e70cc7a2a7e3a522eb8", kill_on_drop: false }`
[INFO] [stdout] 549a09b847fa5b9fd32cb4c99efb53cc38af3706a6e40e70cc7a2a7e3a522eb8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] c1386a33410e65286fa3783727125f381f654fbd67cbe410b3743dc4f09b62d9
[INFO] running `Command { std: "docker" "start" "-a" "c1386a33410e65286fa3783727125f381f654fbd67cbe410b3743dc4f09b62d9", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/polariton-78220b83e0ca70d0)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stderr]    Doc-tests polariton
[INFO] [stdout] test packet::header::test::header_from_the_wild ... ok
[INFO] [stdout] test packet::message::test::message_from_the_wild ... ok
[INFO] [stdout] test operation::op_response::test::op_resp_from_the_wild ... ok
[INFO] [stdout] test packet::packet::test::packet_from_the_wild ... ok
[INFO] [stdout] test packet::ping::test::ping_from_the_wild ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[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" "c1386a33410e65286fa3783727125f381f654fbd67cbe410b3743dc4f09b62d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c1386a33410e65286fa3783727125f381f654fbd67cbe410b3743dc4f09b62d9", kill_on_drop: false }`
[INFO] [stdout] c1386a33410e65286fa3783727125f381f654fbd67cbe410b3743dc4f09b62d9