[INFO] cloning repository https://github.com/stepanbenes/memorykeeper
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/stepanbenes/memorykeeper" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fstepanbenes%2Fmemorykeeper", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fstepanbenes%2Fmemorykeeper'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c07e1929dbd9cc13cacc5119dee1c8cdd0a14de1
[INFO] testing stepanbenes/memorykeeper 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%2Fstepanbenes%2Fmemorykeeper" "/workspace/builds/worker-42/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-42/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/stepanbenes/memorykeeper 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/stepanbenes/memorykeeper
[INFO] finished tweaking git repo https://github.com/stepanbenes/memorykeeper
[INFO] tweaked toml for git repo https://github.com/stepanbenes/memorykeeper written to /workspace/builds/worker-42/source/Cargo.toml
[INFO] crate git repo https://github.com/stepanbenes/memorykeeper 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/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] 836d9d6c77cb7f57957a4be37f7544bffcd77e30421d84097ef9f62358c3feec
[INFO] running `Command { std: "docker" "start" "-a" "836d9d6c77cb7f57957a4be37f7544bffcd77e30421d84097ef9f62358c3feec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "836d9d6c77cb7f57957a4be37f7544bffcd77e30421d84097ef9f62358c3feec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "836d9d6c77cb7f57957a4be37f7544bffcd77e30421d84097ef9f62358c3feec", kill_on_drop: false }`
[INFO] [stdout] 836d9d6c77cb7f57957a4be37f7544bffcd77e30421d84097ef9f62358c3feec
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/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] f06262a4ad31b97e1cb655633cedb8519aec63a8641f731ad27dc0226f74ea6d
[INFO] running `Command { std: "docker" "start" "-a" "f06262a4ad31b97e1cb655633cedb8519aec63a8641f731ad27dc0226f74ea6d", kill_on_drop: false }`
[INFO] [stderr]    Compiling memorykeeper v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.43s
[INFO] running `Command { std: "docker" "inspect" "f06262a4ad31b97e1cb655633cedb8519aec63a8641f731ad27dc0226f74ea6d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f06262a4ad31b97e1cb655633cedb8519aec63a8641f731ad27dc0226f74ea6d", kill_on_drop: false }`
[INFO] [stdout] f06262a4ad31b97e1cb655633cedb8519aec63a8641f731ad27dc0226f74ea6d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/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] 68cbbe90aebd4bbf2aa7dc047b7183e6b9150ccf1e175c8560ec9b778e17e21e
[INFO] running `Command { std: "docker" "start" "-a" "68cbbe90aebd4bbf2aa7dc047b7183e6b9150ccf1e175c8560ec9b778e17e21e", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling memorykeeper v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 28.78s
[INFO] running `Command { std: "docker" "inspect" "68cbbe90aebd4bbf2aa7dc047b7183e6b9150ccf1e175c8560ec9b778e17e21e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "68cbbe90aebd4bbf2aa7dc047b7183e6b9150ccf1e175c8560ec9b778e17e21e", kill_on_drop: false }`
[INFO] [stdout] 68cbbe90aebd4bbf2aa7dc047b7183e6b9150ccf1e175c8560ec9b778e17e21e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/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] 86713f6d42de82ea077a70b04e775ac1c1883d4875cadae43f9193bb6f8c8d06
[INFO] running `Command { std: "docker" "start" "-a" "86713f6d42de82ea077a70b04e775ac1c1883d4875cadae43f9193bb6f8c8d06", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.10s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/memorykeeper-928e2bbbfcf0206d)
[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" "86713f6d42de82ea077a70b04e775ac1c1883d4875cadae43f9193bb6f8c8d06", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "86713f6d42de82ea077a70b04e775ac1c1883d4875cadae43f9193bb6f8c8d06", kill_on_drop: false }`
[INFO] [stdout] 86713f6d42de82ea077a70b04e775ac1c1883d4875cadae43f9193bb6f8c8d06