[INFO] cloning repository https://github.com/goalves/rust_trait_messages_threaded
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/goalves/rust_trait_messages_threaded" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgoalves%2Frust_trait_messages_threaded", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgoalves%2Frust_trait_messages_threaded'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4571f71dc991251a60e4fbd697cbdacb781dd6bc
[INFO] testing goalves/rust_trait_messages_threaded against master#99e3aef02079e9c10583638520cd0c134dc3a01d for pr-85530
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgoalves%2Frust_trait_messages_threaded" "/workspace/builds/worker-8/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/goalves/rust_trait_messages_threaded on toolchain 99e3aef02079e9c10583638520cd0c134dc3a01d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/goalves/rust_trait_messages_threaded
[INFO] finished tweaking git repo https://github.com/goalves/rust_trait_messages_threaded
[INFO] tweaked toml for git repo https://github.com/goalves/rust_trait_messages_threaded written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate git repo https://github.com/goalves/rust_trait_messages_threaded already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4e2e3267463a5161757d43bf01537496fe1a240a962068345133fec3722d209b
[INFO] running `Command { std: "docker" "start" "-a" "4e2e3267463a5161757d43bf01537496fe1a240a962068345133fec3722d209b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4e2e3267463a5161757d43bf01537496fe1a240a962068345133fec3722d209b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4e2e3267463a5161757d43bf01537496fe1a240a962068345133fec3722d209b", kill_on_drop: false }`
[INFO] [stdout] 4e2e3267463a5161757d43bf01537496fe1a240a962068345133fec3722d209b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 09cd7164fb4f2e4cadb4d92cbbcf6dea8d17b94bbe2a7cb3251b8719d48c7700
[INFO] running `Command { std: "docker" "start" "-a" "09cd7164fb4f2e4cadb4d92cbbcf6dea8d17b94bbe2a7cb3251b8719d48c7700", kill_on_drop: false }`
[INFO] [stderr]    Compiling crossbeam-channel v0.3.9
[INFO] [stderr]    Compiling rust_trait_messages_threaded v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.53s
[INFO] running `Command { std: "docker" "inspect" "09cd7164fb4f2e4cadb4d92cbbcf6dea8d17b94bbe2a7cb3251b8719d48c7700", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "09cd7164fb4f2e4cadb4d92cbbcf6dea8d17b94bbe2a7cb3251b8719d48c7700", kill_on_drop: false }`
[INFO] [stdout] 09cd7164fb4f2e4cadb4d92cbbcf6dea8d17b94bbe2a7cb3251b8719d48c7700
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f466756f0075a5d0a8a52137136de2a3dcfbfcf734e84a3385d48018b8eb16a1
[INFO] running `Command { std: "docker" "start" "-a" "f466756f0075a5d0a8a52137136de2a3dcfbfcf734e84a3385d48018b8eb16a1", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust_trait_messages_threaded v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.58s
[INFO] running `Command { std: "docker" "inspect" "f466756f0075a5d0a8a52137136de2a3dcfbfcf734e84a3385d48018b8eb16a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f466756f0075a5d0a8a52137136de2a3dcfbfcf734e84a3385d48018b8eb16a1", kill_on_drop: false }`
[INFO] [stdout] f466756f0075a5d0a8a52137136de2a3dcfbfcf734e84a3385d48018b8eb16a1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2eff1640813f7e0a19a04fd8af5f8cf2b1db5946035be821d28e5e62122a455e
[INFO] running `Command { std: "docker" "start" "-a" "2eff1640813f7e0a19a04fd8af5f8cf2b1db5946035be821d28e5e62122a455e", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rust_trait_messages_threaded-975482da4089f104)
[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" "2eff1640813f7e0a19a04fd8af5f8cf2b1db5946035be821d28e5e62122a455e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2eff1640813f7e0a19a04fd8af5f8cf2b1db5946035be821d28e5e62122a455e", kill_on_drop: false }`
[INFO] [stdout] 2eff1640813f7e0a19a04fd8af5f8cf2b1db5946035be821d28e5e62122a455e