[INFO] cloning repository https://github.com/belfz/mpsc-hashmap-example
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/belfz/mpsc-hashmap-example" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbelfz%2Fmpsc-hashmap-example", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbelfz%2Fmpsc-hashmap-example'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 01fb6c8e4c0b64e2dab866bbfe310ac84c7bcb50
[INFO] testing belfz/mpsc-hashmap-example against beta-2021-09-08 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbelfz%2Fmpsc-hashmap-example" "/workspace/builds/worker-104/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-104/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/belfz/mpsc-hashmap-example on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/belfz/mpsc-hashmap-example
[INFO] finished tweaking git repo https://github.com/belfz/mpsc-hashmap-example
[INFO] tweaked toml for git repo https://github.com/belfz/mpsc-hashmap-example written to /workspace/builds/worker-104/source/Cargo.toml
[INFO] crate git repo https://github.com/belfz/mpsc-hashmap-example already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "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-104/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1b7a40402a4c04a6f375b71d5670f702cefb22ea1b3f588803ea968a1df28b96
[INFO] running `Command { std: "docker" "start" "-a" "1b7a40402a4c04a6f375b71d5670f702cefb22ea1b3f588803ea968a1df28b96", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1b7a40402a4c04a6f375b71d5670f702cefb22ea1b3f588803ea968a1df28b96", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1b7a40402a4c04a6f375b71d5670f702cefb22ea1b3f588803ea968a1df28b96", kill_on_drop: false }`
[INFO] [stdout] 1b7a40402a4c04a6f375b71d5670f702cefb22ea1b3f588803ea968a1df28b96
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b6695096db0e9a7b8b1871860b76e4f60d43c42c4fd494dabd5cb718bbe004ce
[INFO] running `Command { std: "docker" "start" "-a" "b6695096db0e9a7b8b1871860b76e4f60d43c42c4fd494dabd5cb718bbe004ce", kill_on_drop: false }`
[INFO] [stderr]    Compiling mpsc-hashmap v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.32s
[INFO] running `Command { std: "docker" "inspect" "b6695096db0e9a7b8b1871860b76e4f60d43c42c4fd494dabd5cb718bbe004ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b6695096db0e9a7b8b1871860b76e4f60d43c42c4fd494dabd5cb718bbe004ce", kill_on_drop: false }`
[INFO] [stdout] b6695096db0e9a7b8b1871860b76e4f60d43c42c4fd494dabd5cb718bbe004ce
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 794e5d09194ccf992100f063afc78c58338d0e12bc7ead0b154ad07b6ca80a9b
[INFO] running `Command { std: "docker" "start" "-a" "794e5d09194ccf992100f063afc78c58338d0e12bc7ead0b154ad07b6ca80a9b", kill_on_drop: false }`
[INFO] [stderr]    Compiling mpsc-hashmap v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.39s
[INFO] running `Command { std: "docker" "inspect" "794e5d09194ccf992100f063afc78c58338d0e12bc7ead0b154ad07b6ca80a9b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "794e5d09194ccf992100f063afc78c58338d0e12bc7ead0b154ad07b6ca80a9b", kill_on_drop: false }`
[INFO] [stdout] 794e5d09194ccf992100f063afc78c58338d0e12bc7ead0b154ad07b6ca80a9b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4ce74abf2b49f9821e05f3e6ed812affb6b5249694011f601d5a73d1f46904d3
[INFO] running `Command { std: "docker" "start" "-a" "4ce74abf2b49f9821e05f3e6ed812affb6b5249694011f601d5a73d1f46904d3", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/mpsc_hashmap-b520f4ba1f79dc9d)
[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" "4ce74abf2b49f9821e05f3e6ed812affb6b5249694011f601d5a73d1f46904d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4ce74abf2b49f9821e05f3e6ed812affb6b5249694011f601d5a73d1f46904d3", kill_on_drop: false }`
[INFO] [stdout] 4ce74abf2b49f9821e05f3e6ed812affb6b5249694011f601d5a73d1f46904d3