[INFO] cloning repository https://github.com/djole-nikolic/concurrent-message-pipeline
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/djole-nikolic/concurrent-message-pipeline" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdjole-nikolic%2Fconcurrent-message-pipeline", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdjole-nikolic%2Fconcurrent-message-pipeline'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] bc74bbca16d7cf5b256c991519edcd4f93819c41
[INFO] testing djole-nikolic/concurrent-message-pipeline against 1.60.0 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdjole-nikolic%2Fconcurrent-message-pipeline" "/workspace/builds/worker-21/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-21/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/djole-nikolic/concurrent-message-pipeline on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/djole-nikolic/concurrent-message-pipeline
[INFO] finished tweaking git repo https://github.com/djole-nikolic/concurrent-message-pipeline
[INFO] tweaked toml for git repo https://github.com/djole-nikolic/concurrent-message-pipeline written to /workspace/builds/worker-21/source/Cargo.toml
[INFO] crate git repo https://github.com/djole-nikolic/concurrent-message-pipeline already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9f92a9cc4c6dcf3f66415f1d77e7d6625fe9ff496f27aa9b228e124abc102cd6
[INFO] running `Command { std: "docker" "start" "-a" "9f92a9cc4c6dcf3f66415f1d77e7d6625fe9ff496f27aa9b228e124abc102cd6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9f92a9cc4c6dcf3f66415f1d77e7d6625fe9ff496f27aa9b228e124abc102cd6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9f92a9cc4c6dcf3f66415f1d77e7d6625fe9ff496f27aa9b228e124abc102cd6", kill_on_drop: false }`
[INFO] [stdout] 9f92a9cc4c6dcf3f66415f1d77e7d6625fe9ff496f27aa9b228e124abc102cd6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d8c417f5f8129c947580b12de4ffecda8b3020dcc56e0918ebcb63506f909406
[INFO] running `Command { std: "docker" "start" "-a" "d8c417f5f8129c947580b12de4ffecda8b3020dcc56e0918ebcb63506f909406", kill_on_drop: false }`
[INFO] [stderr]    Compiling concurrent-message-pipeline v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.08s
[INFO] running `Command { std: "docker" "inspect" "d8c417f5f8129c947580b12de4ffecda8b3020dcc56e0918ebcb63506f909406", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d8c417f5f8129c947580b12de4ffecda8b3020dcc56e0918ebcb63506f909406", kill_on_drop: false }`
[INFO] [stdout] d8c417f5f8129c947580b12de4ffecda8b3020dcc56e0918ebcb63506f909406
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2b8737c81c8cd7ae72f122ff470345e1a15edde8e3788d6436cb98ffe0e4a8ca
[INFO] running `Command { std: "docker" "start" "-a" "2b8737c81c8cd7ae72f122ff470345e1a15edde8e3788d6436cb98ffe0e4a8ca", kill_on_drop: false }`
[INFO] [stderr]    Compiling concurrent-message-pipeline v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.37s
[INFO] running `Command { std: "docker" "inspect" "2b8737c81c8cd7ae72f122ff470345e1a15edde8e3788d6436cb98ffe0e4a8ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2b8737c81c8cd7ae72f122ff470345e1a15edde8e3788d6436cb98ffe0e4a8ca", kill_on_drop: false }`
[INFO] [stdout] 2b8737c81c8cd7ae72f122ff470345e1a15edde8e3788d6436cb98ffe0e4a8ca
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 451bb45a3aa34d4493a034a8ce1194a60eb8c5e9711eb6855bad211f0886ba60
[INFO] running `Command { std: "docker" "start" "-a" "451bb45a3aa34d4493a034a8ce1194a60eb8c5e9711eb6855bad211f0886ba60", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/concurrent_message_pipeline-4374b231d86004c1)
[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" "451bb45a3aa34d4493a034a8ce1194a60eb8c5e9711eb6855bad211f0886ba60", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "451bb45a3aa34d4493a034a8ce1194a60eb8c5e9711eb6855bad211f0886ba60", kill_on_drop: false }`
[INFO] [stdout] 451bb45a3aa34d4493a034a8ce1194a60eb8c5e9711eb6855bad211f0886ba60