[INFO] cloning repository https://github.com/ccope/oom-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ccope/oom-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fccope%2Foom-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fccope%2Foom-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0d279f90472fdd7055597889f1f2ed2991b117f2
[INFO] testing ccope/oom-rs against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fccope%2Foom-rs" "/workspace/builds/worker-25/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-25/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ccope/oom-rs 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/ccope/oom-rs
[INFO] finished tweaking git repo https://github.com/ccope/oom-rs
[INFO] tweaked toml for git repo https://github.com/ccope/oom-rs written to /workspace/builds/worker-25/source/Cargo.toml
[INFO] crate git repo https://github.com/ccope/oom-rs 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-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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] a6a635a9ea256fe0da493d56ae1eab58cb0d449b04bde1c47fb04a75a67d0555
[INFO] running `Command { std: "docker" "start" "-a" "a6a635a9ea256fe0da493d56ae1eab58cb0d449b04bde1c47fb04a75a67d0555", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a6a635a9ea256fe0da493d56ae1eab58cb0d449b04bde1c47fb04a75a67d0555", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a6a635a9ea256fe0da493d56ae1eab58cb0d449b04bde1c47fb04a75a67d0555", kill_on_drop: false }`
[INFO] [stdout] a6a635a9ea256fe0da493d56ae1eab58cb0d449b04bde1c47fb04a75a67d0555
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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] 64355e4d87a753c737078baa9717b51982684ed07e9e596b30be6a15acae41a9
[INFO] running `Command { std: "docker" "start" "-a" "64355e4d87a753c737078baa9717b51982684ed07e9e596b30be6a15acae41a9", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.29 (https://github.com/rust-lang/libc#24155b18)
[INFO] [stderr]    Compiling cfg-if v0.1.2
[INFO] [stderr]    Compiling void v1.0.2
[INFO] [stderr]    Compiling bitflags v0.9.1
[INFO] [stderr]    Compiling nix v0.10.0-pre (https://github.com/ccope/nix?branch=rlimit#29fa1696)
[INFO] [stderr]    Compiling oom v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.41s
[INFO] running `Command { std: "docker" "inspect" "64355e4d87a753c737078baa9717b51982684ed07e9e596b30be6a15acae41a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "64355e4d87a753c737078baa9717b51982684ed07e9e596b30be6a15acae41a9", kill_on_drop: false }`
[INFO] [stdout] 64355e4d87a753c737078baa9717b51982684ed07e9e596b30be6a15acae41a9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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] fa4f31337c67030cfaca286120eafb15c1ed31ca87aaeb35cc6bd1dd26ec2d52
[INFO] running `Command { std: "docker" "start" "-a" "fa4f31337c67030cfaca286120eafb15c1ed31ca87aaeb35cc6bd1dd26ec2d52", kill_on_drop: false }`
[INFO] [stderr]    Compiling oom v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.64s
[INFO] running `Command { std: "docker" "inspect" "fa4f31337c67030cfaca286120eafb15c1ed31ca87aaeb35cc6bd1dd26ec2d52", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fa4f31337c67030cfaca286120eafb15c1ed31ca87aaeb35cc6bd1dd26ec2d52", kill_on_drop: false }`
[INFO] [stdout] fa4f31337c67030cfaca286120eafb15c1ed31ca87aaeb35cc6bd1dd26ec2d52
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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] d362ca8c9965ee897268d3878c2597d7718d1840578f2feeb0996ee4081b2410
[INFO] running `Command { std: "docker" "start" "-a" "d362ca8c9965ee897268d3878c2597d7718d1840578f2feeb0996ee4081b2410", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/oom-48931f01493ead47)
[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" "d362ca8c9965ee897268d3878c2597d7718d1840578f2feeb0996ee4081b2410", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d362ca8c9965ee897268d3878c2597d7718d1840578f2feeb0996ee4081b2410", kill_on_drop: false }`
[INFO] [stdout] d362ca8c9965ee897268d3878c2597d7718d1840578f2feeb0996ee4081b2410