[INFO] cloning repository https://github.com/shmutalov/growingtree-maze
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/shmutalov/growingtree-maze" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshmutalov%2Fgrowingtree-maze", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshmutalov%2Fgrowingtree-maze'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 52d79d954b1aaf81899d599e1452d4428547cc0a
[INFO] testing shmutalov/growingtree-maze against 1.45.2 for beta-1.46-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshmutalov%2Fgrowingtree-maze" "/workspace/builds/worker-2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/shmutalov/growingtree-maze on toolchain 1.45.2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/shmutalov/growingtree-maze
[INFO] finished tweaking git repo https://github.com/shmutalov/growingtree-maze
[INFO] tweaked toml for git repo https://github.com/shmutalov/growingtree-maze written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/shmutalov/growingtree-maze already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 70994a982493c50d3e913681125a9e5d2a087a46ec3975edaba22ce11c28adb6
[INFO] running `Command { std: "docker" "start" "-a" "70994a982493c50d3e913681125a9e5d2a087a46ec3975edaba22ce11c28adb6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "70994a982493c50d3e913681125a9e5d2a087a46ec3975edaba22ce11c28adb6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "70994a982493c50d3e913681125a9e5d2a087a46ec3975edaba22ce11c28adb6", kill_on_drop: false }`
[INFO] [stdout] 70994a982493c50d3e913681125a9e5d2a087a46ec3975edaba22ce11c28adb6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 375c85900cd91f942b11bacba33b13de8ff89e9db7f37256484c0f715398e95f
[INFO] running `Command { std: "docker" "start" "-a" "375c85900cd91f942b11bacba33b13de8ff89e9db7f37256484c0f715398e95f", kill_on_drop: false }`
[INFO] [stderr]    Compiling growingtree-maze v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.09s
[INFO] running `Command { std: "docker" "inspect" "375c85900cd91f942b11bacba33b13de8ff89e9db7f37256484c0f715398e95f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "375c85900cd91f942b11bacba33b13de8ff89e9db7f37256484c0f715398e95f", kill_on_drop: false }`
[INFO] [stdout] 375c85900cd91f942b11bacba33b13de8ff89e9db7f37256484c0f715398e95f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 68edaa80ffa5f240412cf143fe4bf637bb9b729038841ce4c30965d060f506dc
[INFO] running `Command { std: "docker" "start" "-a" "68edaa80ffa5f240412cf143fe4bf637bb9b729038841ce4c30965d060f506dc", kill_on_drop: false }`
[INFO] [stderr]    Compiling growingtree-maze v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.66s
[INFO] running `Command { std: "docker" "inspect" "68edaa80ffa5f240412cf143fe4bf637bb9b729038841ce4c30965d060f506dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "68edaa80ffa5f240412cf143fe4bf637bb9b729038841ce4c30965d060f506dc", kill_on_drop: false }`
[INFO] [stdout] 68edaa80ffa5f240412cf143fe4bf637bb9b729038841ce4c30965d060f506dc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 4ecf4a95e2308f8f749d5854321578d01875a56679fe5570539805dea3ff8996
[INFO] running `Command { std: "docker" "start" "-a" "4ecf4a95e2308f8f749d5854321578d01875a56679fe5570539805dea3ff8996", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/growingtree_maze-a325507b1a53a1ce
[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
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "4ecf4a95e2308f8f749d5854321578d01875a56679fe5570539805dea3ff8996", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4ecf4a95e2308f8f749d5854321578d01875a56679fe5570539805dea3ff8996", kill_on_drop: false }`
[INFO] [stdout] 4ecf4a95e2308f8f749d5854321578d01875a56679fe5570539805dea3ff8996