[INFO] cloning repository https://github.com/davidlpoole/averages
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/davidlpoole/averages" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdavidlpoole%2Faverages", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdavidlpoole%2Faverages'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1180187483c17249bd68b26e0b45f882e6060116
[INFO] testing davidlpoole/averages against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdavidlpoole%2Faverages" "/workspace/builds/worker-73/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-73/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/davidlpoole/averages 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/davidlpoole/averages
[INFO] finished tweaking git repo https://github.com/davidlpoole/averages
[INFO] tweaked toml for git repo https://github.com/davidlpoole/averages written to /workspace/builds/worker-73/source/Cargo.toml
[INFO] crate git repo https://github.com/davidlpoole/averages 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-73/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-73/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] 93a08225c7df01bf5f7b5db91f0d791f1aed6f54c68c19eb200d22962484116c
[INFO] running `Command { std: "docker" "start" "-a" "93a08225c7df01bf5f7b5db91f0d791f1aed6f54c68c19eb200d22962484116c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "93a08225c7df01bf5f7b5db91f0d791f1aed6f54c68c19eb200d22962484116c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "93a08225c7df01bf5f7b5db91f0d791f1aed6f54c68c19eb200d22962484116c", kill_on_drop: false }`
[INFO] [stdout] 93a08225c7df01bf5f7b5db91f0d791f1aed6f54c68c19eb200d22962484116c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-73/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-73/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] 84c4b5dc333197ce0e7006fbc70e7e9796543c91e15dc9179b08f9f835ebe3fa
[INFO] running `Command { std: "docker" "start" "-a" "84c4b5dc333197ce0e7006fbc70e7e9796543c91e15dc9179b08f9f835ebe3fa", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling averages v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.72s
[INFO] running `Command { std: "docker" "inspect" "84c4b5dc333197ce0e7006fbc70e7e9796543c91e15dc9179b08f9f835ebe3fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "84c4b5dc333197ce0e7006fbc70e7e9796543c91e15dc9179b08f9f835ebe3fa", kill_on_drop: false }`
[INFO] [stdout] 84c4b5dc333197ce0e7006fbc70e7e9796543c91e15dc9179b08f9f835ebe3fa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-73/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-73/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] cac7cb1fdd4c61dea717fe7e9e054b5ef6062d6ea0d3845b8765e3f88b6b883d
[INFO] running `Command { std: "docker" "start" "-a" "cac7cb1fdd4c61dea717fe7e9e054b5ef6062d6ea0d3845b8765e3f88b6b883d", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling averages v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.23s
[INFO] running `Command { std: "docker" "inspect" "cac7cb1fdd4c61dea717fe7e9e054b5ef6062d6ea0d3845b8765e3f88b6b883d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cac7cb1fdd4c61dea717fe7e9e054b5ef6062d6ea0d3845b8765e3f88b6b883d", kill_on_drop: false }`
[INFO] [stdout] cac7cb1fdd4c61dea717fe7e9e054b5ef6062d6ea0d3845b8765e3f88b6b883d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-73/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-73/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] 693a6dc8fc7bade9286da42266c816a88a701544b7b463f23ab2d086f9abc431
[INFO] running `Command { std: "docker" "start" "-a" "693a6dc8fc7bade9286da42266c816a88a701544b7b463f23ab2d086f9abc431", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.15s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/averages-0b74218fc9c6713a)
[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" "693a6dc8fc7bade9286da42266c816a88a701544b7b463f23ab2d086f9abc431", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "693a6dc8fc7bade9286da42266c816a88a701544b7b463f23ab2d086f9abc431", kill_on_drop: false }`
[INFO] [stdout] 693a6dc8fc7bade9286da42266c816a88a701544b7b463f23ab2d086f9abc431