[INFO] cloning repository https://github.com/Sylfrena/proust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Sylfrena/proust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSylfrena%2Fproust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSylfrena%2Fproust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4af66730dd1df042d0fd7e45f44c6aa7c558323f
[INFO] testing Sylfrena/proust against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSylfrena%2Fproust" "/workspace/builds/worker-9/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Sylfrena/proust on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Sylfrena/proust
[INFO] finished tweaking git repo https://github.com/Sylfrena/proust
[INFO] tweaked toml for git repo https://github.com/Sylfrena/proust written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate git repo https://github.com/Sylfrena/proust already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "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-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e88ea4b4be8b6dc6dc3766a0160c28abfe918028503ed95310a9a4f7a17cb42b
[INFO] running `Command { std: "docker" "start" "-a" "e88ea4b4be8b6dc6dc3766a0160c28abfe918028503ed95310a9a4f7a17cb42b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e88ea4b4be8b6dc6dc3766a0160c28abfe918028503ed95310a9a4f7a17cb42b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e88ea4b4be8b6dc6dc3766a0160c28abfe918028503ed95310a9a4f7a17cb42b", kill_on_drop: false }`
[INFO] [stdout] e88ea4b4be8b6dc6dc3766a0160c28abfe918028503ed95310a9a4f7a17cb42b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1ba041d9d8c8e5b311fe0eea04f71efe23b11c8d2a1c22b4f6a40cc5a1fe3342
[INFO] running `Command { std: "docker" "start" "-a" "1ba041d9d8c8e5b311fe0eea04f71efe23b11c8d2a1c22b4f6a40cc5a1fe3342", kill_on_drop: false }`
[INFO] [stderr]    Compiling proust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.69s
[INFO] running `Command { std: "docker" "inspect" "1ba041d9d8c8e5b311fe0eea04f71efe23b11c8d2a1c22b4f6a40cc5a1fe3342", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1ba041d9d8c8e5b311fe0eea04f71efe23b11c8d2a1c22b4f6a40cc5a1fe3342", kill_on_drop: false }`
[INFO] [stdout] 1ba041d9d8c8e5b311fe0eea04f71efe23b11c8d2a1c22b4f6a40cc5a1fe3342
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1218dbd1cb94e12a69a6f0dac7cce16a6219bdeb58ce4d3f71814f002105b426
[INFO] running `Command { std: "docker" "start" "-a" "1218dbd1cb94e12a69a6f0dac7cce16a6219bdeb58ce4d3f71814f002105b426", kill_on_drop: false }`
[INFO] [stderr]    Compiling proust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.97s
[INFO] running `Command { std: "docker" "inspect" "1218dbd1cb94e12a69a6f0dac7cce16a6219bdeb58ce4d3f71814f002105b426", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1218dbd1cb94e12a69a6f0dac7cce16a6219bdeb58ce4d3f71814f002105b426", kill_on_drop: false }`
[INFO] [stdout] 1218dbd1cb94e12a69a6f0dac7cce16a6219bdeb58ce4d3f71814f002105b426
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ec4133106580765bf8f05266c48f312c26224b42936dcbd37631b8190e72ce18
[INFO] running `Command { std: "docker" "start" "-a" "ec4133106580765bf8f05266c48f312c26224b42936dcbd37631b8190e72ce18", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/proust-d32c86f3c3da8a7c)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test meminfo::tests::meminfo_values_test ... ok
[INFO] [stdout] test cpuinfo::tests::cpuinfo_values_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests proust
[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" "ec4133106580765bf8f05266c48f312c26224b42936dcbd37631b8190e72ce18", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ec4133106580765bf8f05266c48f312c26224b42936dcbd37631b8190e72ce18", kill_on_drop: false }`
[INFO] [stdout] ec4133106580765bf8f05266c48f312c26224b42936dcbd37631b8190e72ce18