[INFO] cloning repository https://github.com/pandaman64/ad
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/pandaman64/ad" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpandaman64%2Fad", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpandaman64%2Fad'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] bf613599b141fb0674cd1fd5cfe584636b27ec8b
[INFO] testing pandaman64/ad against beta-2021-09-08 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpandaman64%2Fad" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/pandaman64/ad on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/pandaman64/ad
[INFO] finished tweaking git repo https://github.com/pandaman64/ad
[INFO] tweaked toml for git repo https://github.com/pandaman64/ad written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/pandaman64/ad already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "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-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8721bf8e093ae11a66f4ff96130c830af21408d85d890320c1cd462db67de43e
[INFO] running `Command { std: "docker" "start" "-a" "8721bf8e093ae11a66f4ff96130c830af21408d85d890320c1cd462db67de43e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8721bf8e093ae11a66f4ff96130c830af21408d85d890320c1cd462db67de43e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8721bf8e093ae11a66f4ff96130c830af21408d85d890320c1cd462db67de43e", kill_on_drop: false }`
[INFO] [stdout] 8721bf8e093ae11a66f4ff96130c830af21408d85d890320c1cd462db67de43e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 95af7aa894c18f4e891e7c42d991638635165632da52cea672493b6b088421ec
[INFO] running `Command { std: "docker" "start" "-a" "95af7aa894c18f4e891e7c42d991638635165632da52cea672493b6b088421ec", kill_on_drop: false }`
[INFO] [stderr]    Compiling typed-arena v1.3.0
[INFO] [stderr]    Compiling ad v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.55s
[INFO] running `Command { std: "docker" "inspect" "95af7aa894c18f4e891e7c42d991638635165632da52cea672493b6b088421ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "95af7aa894c18f4e891e7c42d991638635165632da52cea672493b6b088421ec", kill_on_drop: false }`
[INFO] [stdout] 95af7aa894c18f4e891e7c42d991638635165632da52cea672493b6b088421ec
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 13befa5e12ec9e0f9d6cd18ff14e511abdd197efdf5ffd22ff1c41f53b859fcd
[INFO] running `Command { std: "docker" "start" "-a" "13befa5e12ec9e0f9d6cd18ff14e511abdd197efdf5ffd22ff1c41f53b859fcd", kill_on_drop: false }`
[INFO] [stderr]    Compiling ad v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.90s
[INFO] running `Command { std: "docker" "inspect" "13befa5e12ec9e0f9d6cd18ff14e511abdd197efdf5ffd22ff1c41f53b859fcd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "13befa5e12ec9e0f9d6cd18ff14e511abdd197efdf5ffd22ff1c41f53b859fcd", kill_on_drop: false }`
[INFO] [stdout] 13befa5e12ec9e0f9d6cd18ff14e511abdd197efdf5ffd22ff1c41f53b859fcd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d77c885b505a4d6ef41426a98c9cf8d972b3c3ecff4f33bb49812f1e27dd98c2
[INFO] running `Command { std: "docker" "start" "-a" "d77c885b505a4d6ef41426a98c9cf8d972b3c3ecff4f33bb49812f1e27dd98c2", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/ad-a87c4b8f4c719f56)
[INFO] [stderr]    Doc-tests ad
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test basic_forward ... ok
[INFO] [stdout] test basic_backward_ad ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[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" "d77c885b505a4d6ef41426a98c9cf8d972b3c3ecff4f33bb49812f1e27dd98c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d77c885b505a4d6ef41426a98c9cf8d972b3c3ecff4f33bb49812f1e27dd98c2", kill_on_drop: false }`
[INFO] [stdout] d77c885b505a4d6ef41426a98c9cf8d972b3c3ecff4f33bb49812f1e27dd98c2