[INFO] cloning repository https://github.com/danrien/hackers-delight-exercises
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/danrien/hackers-delight-exercises" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdanrien%2Fhackers-delight-exercises", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdanrien%2Fhackers-delight-exercises'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] facddf1f0d237c4a1d83bb2515c3fde711b10200
[INFO] testing danrien/hackers-delight-exercises against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdanrien%2Fhackers-delight-exercises" "/workspace/builds/worker-65/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-65/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/danrien/hackers-delight-exercises on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/danrien/hackers-delight-exercises
[INFO] finished tweaking git repo https://github.com/danrien/hackers-delight-exercises
[INFO] tweaked toml for git repo https://github.com/danrien/hackers-delight-exercises written to /workspace/builds/worker-65/source/Cargo.toml
[INFO] crate git repo https://github.com/danrien/hackers-delight-exercises already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "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-65/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-65/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 20bb41ac719d08e3058775e20e0193c8f3273ee3e2f9f67756ed56dba94abbbc
[INFO] running `Command { std: "docker" "start" "-a" "20bb41ac719d08e3058775e20e0193c8f3273ee3e2f9f67756ed56dba94abbbc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "20bb41ac719d08e3058775e20e0193c8f3273ee3e2f9f67756ed56dba94abbbc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "20bb41ac719d08e3058775e20e0193c8f3273ee3e2f9f67756ed56dba94abbbc", kill_on_drop: false }`
[INFO] [stdout] 20bb41ac719d08e3058775e20e0193c8f3273ee3e2f9f67756ed56dba94abbbc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-65/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-65/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0fc68ca7fa29d4aa2d6af4d79f17939cdf28bd4bf86125342c9f4898dd7d1b6e
[INFO] running `Command { std: "docker" "start" "-a" "0fc68ca7fa29d4aa2d6af4d79f17939cdf28bd4bf86125342c9f4898dd7d1b6e", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling hackers-delight-exercises v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.05s
[INFO] running `Command { std: "docker" "inspect" "0fc68ca7fa29d4aa2d6af4d79f17939cdf28bd4bf86125342c9f4898dd7d1b6e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0fc68ca7fa29d4aa2d6af4d79f17939cdf28bd4bf86125342c9f4898dd7d1b6e", kill_on_drop: false }`
[INFO] [stdout] 0fc68ca7fa29d4aa2d6af4d79f17939cdf28bd4bf86125342c9f4898dd7d1b6e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-65/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-65/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8631dae09a5d77043d56b4da7bb3772abdf9c9ec55a1aecee32e2f2e37b7187c
[INFO] running `Command { std: "docker" "start" "-a" "8631dae09a5d77043d56b4da7bb3772abdf9c9ec55a1aecee32e2f2e37b7187c", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling hackers-delight-exercises v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.65s
[INFO] running `Command { std: "docker" "inspect" "8631dae09a5d77043d56b4da7bb3772abdf9c9ec55a1aecee32e2f2e37b7187c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8631dae09a5d77043d56b4da7bb3772abdf9c9ec55a1aecee32e2f2e37b7187c", kill_on_drop: false }`
[INFO] [stdout] 8631dae09a5d77043d56b4da7bb3772abdf9c9ec55a1aecee32e2f2e37b7187c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-65/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-65/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 11929735d11a4893ed9f9f0a08041320b3503d87cb0bf8aa880094f2487681b1
[INFO] running `Command { std: "docker" "start" "-a" "11929735d11a4893ed9f9f0a08041320b3503d87cb0bf8aa880094f2487681b1", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/hackers_delight_exercises-0e3862e0bfe6e9fd)
[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" "11929735d11a4893ed9f9f0a08041320b3503d87cb0bf8aa880094f2487681b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "11929735d11a4893ed9f9f0a08041320b3503d87cb0bf8aa880094f2487681b1", kill_on_drop: false }`
[INFO] [stdout] 11929735d11a4893ed9f9f0a08041320b3503d87cb0bf8aa880094f2487681b1