[INFO] fetching crate polariton 0.3.0...
[INFO] testing polariton-0.3.0 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145330-1
[INFO] extracting crate polariton 0.3.0 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate polariton 0.3.0
[INFO] finished tweaking crates.io crate polariton 0.3.0
[INFO] tweaked toml for crates.io crate polariton 0.3.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate polariton 0.3.0 on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate polariton 0.3.0 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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b6a642191cf26de9020c56d85bbcda8e4baf037bfe59ea204df6971fc9130768
[INFO] running `Command { std: "docker" "start" "-a" "b6a642191cf26de9020c56d85bbcda8e4baf037bfe59ea204df6971fc9130768", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b6a642191cf26de9020c56d85bbcda8e4baf037bfe59ea204df6971fc9130768", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b6a642191cf26de9020c56d85bbcda8e4baf037bfe59ea204df6971fc9130768", kill_on_drop: false }`
[INFO] [stdout] b6a642191cf26de9020c56d85bbcda8e4baf037bfe59ea204df6971fc9130768
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 724a3c292bf6cafdc97d02c96fb7e20d54981e454ef2509dc4ac2e9563da350f
[INFO] running `Command { std: "docker" "start" "-a" "724a3c292bf6cafdc97d02c96fb7e20d54981e454ef2509dc4ac2e9563da350f", kill_on_drop: false }`
[INFO] [stderr]    Compiling polariton v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.50s
[INFO] running `Command { std: "docker" "inspect" "724a3c292bf6cafdc97d02c96fb7e20d54981e454ef2509dc4ac2e9563da350f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "724a3c292bf6cafdc97d02c96fb7e20d54981e454ef2509dc4ac2e9563da350f", kill_on_drop: false }`
[INFO] [stdout] 724a3c292bf6cafdc97d02c96fb7e20d54981e454ef2509dc4ac2e9563da350f
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5de8517e51399110c0500431e31b4ef5364bb1e358874eae346a193a574a5efc
[INFO] running `Command { std: "docker" "start" "-a" "5de8517e51399110c0500431e31b4ef5364bb1e358874eae346a193a574a5efc", kill_on_drop: false }`
[INFO] [stderr]    Compiling polariton v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.71s
[INFO] running `Command { std: "docker" "inspect" "5de8517e51399110c0500431e31b4ef5364bb1e358874eae346a193a574a5efc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5de8517e51399110c0500431e31b4ef5364bb1e358874eae346a193a574a5efc", kill_on_drop: false }`
[INFO] [stdout] 5de8517e51399110c0500431e31b4ef5364bb1e358874eae346a193a574a5efc
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e1d70e2056a7ba8c509265caa469d0cc8affe0022775ca382a516ff69b449dd0
[INFO] running `Command { std: "docker" "start" "-a" "e1d70e2056a7ba8c509265caa469d0cc8affe0022775ca382a516ff69b449dd0", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/polariton-2134deed45c29c24)
[INFO] [stdout] running 5 tests
[INFO] [stderr]    Doc-tests polariton
[INFO] [stdout] test operation::op_response::test::op_resp_from_the_wild ... ok
[INFO] [stdout] test packet::header::test::header_from_the_wild ... ok
[INFO] [stdout] test packet::packet::test::packet_from_the_wild ... ok
[INFO] [stdout] test packet::message::test::message_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" "e1d70e2056a7ba8c509265caa469d0cc8affe0022775ca382a516ff69b449dd0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e1d70e2056a7ba8c509265caa469d0cc8affe0022775ca382a516ff69b449dd0", kill_on_drop: false }`
[INFO] [stdout] e1d70e2056a7ba8c509265caa469d0cc8affe0022775ca382a516ff69b449dd0