[INFO] cloning repository https://github.com/HackerWithoutACause/lambda-calculus
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/HackerWithoutACause/lambda-calculus" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHackerWithoutACause%2Flambda-calculus", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHackerWithoutACause%2Flambda-calculus'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f3d5c3ba2c7dc8f60d586c3f2e0cad1db809db83
[INFO] testing HackerWithoutACause/lambda-calculus against 1.59.0 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHackerWithoutACause%2Flambda-calculus" "/workspace/builds/worker-70/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-70/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/HackerWithoutACause/lambda-calculus on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/HackerWithoutACause/lambda-calculus
[INFO] finished tweaking git repo https://github.com/HackerWithoutACause/lambda-calculus
[INFO] tweaked toml for git repo https://github.com/HackerWithoutACause/lambda-calculus written to /workspace/builds/worker-70/source/Cargo.toml
[INFO] crate git repo https://github.com/HackerWithoutACause/lambda-calculus already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "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-70/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-70/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e136a64617942fa220ce021f7706e205b3e3587af3b8177c3cefc0ee0ea7d8df
[INFO] running `Command { std: "docker" "start" "-a" "e136a64617942fa220ce021f7706e205b3e3587af3b8177c3cefc0ee0ea7d8df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e136a64617942fa220ce021f7706e205b3e3587af3b8177c3cefc0ee0ea7d8df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e136a64617942fa220ce021f7706e205b3e3587af3b8177c3cefc0ee0ea7d8df", kill_on_drop: false }`
[INFO] [stdout] e136a64617942fa220ce021f7706e205b3e3587af3b8177c3cefc0ee0ea7d8df
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-70/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-70/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 74f34146c021857132b3a1d6d89a1af1dd0dfdc02d58d1f8aec78e48b203cf57
[INFO] running `Command { std: "docker" "start" "-a" "74f34146c021857132b3a1d6d89a1af1dd0dfdc02d58d1f8aec78e48b203cf57", 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling lambda-calculus v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 41s
[INFO] running `Command { std: "docker" "inspect" "74f34146c021857132b3a1d6d89a1af1dd0dfdc02d58d1f8aec78e48b203cf57", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "74f34146c021857132b3a1d6d89a1af1dd0dfdc02d58d1f8aec78e48b203cf57", kill_on_drop: false }`
[INFO] [stdout] 74f34146c021857132b3a1d6d89a1af1dd0dfdc02d58d1f8aec78e48b203cf57
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-70/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-70/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 84a690cc2e24040ab34acf4cd8d8354352beda9fe03cfba143c3cffc282dce70
[INFO] running `Command { std: "docker" "start" "-a" "84a690cc2e24040ab34acf4cd8d8354352beda9fe03cfba143c3cffc282dce70", kill_on_drop: false }`
[INFO] [stderr]    Compiling lambda-calculus v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.07s
[INFO] running `Command { std: "docker" "inspect" "84a690cc2e24040ab34acf4cd8d8354352beda9fe03cfba143c3cffc282dce70", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "84a690cc2e24040ab34acf4cd8d8354352beda9fe03cfba143c3cffc282dce70", kill_on_drop: false }`
[INFO] [stdout] 84a690cc2e24040ab34acf4cd8d8354352beda9fe03cfba143c3cffc282dce70
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-70/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-70/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1f9d7318b826372668b935070244aa37cd7c29baa37a1129da7d194d60c45b66
[INFO] running `Command { std: "docker" "start" "-a" "1f9d7318b826372668b935070244aa37cd7c29baa37a1129da7d194d60c45b66", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.83s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/lambda_calculus-59dff8194ac221c7)
[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" "1f9d7318b826372668b935070244aa37cd7c29baa37a1129da7d194d60c45b66", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1f9d7318b826372668b935070244aa37cd7c29baa37a1129da7d194d60c45b66", kill_on_drop: false }`
[INFO] [stdout] 1f9d7318b826372668b935070244aa37cd7c29baa37a1129da7d194d60c45b66