[INFO] cloning repository https://github.com/VentGrey/Compare-the-triplets
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/VentGrey/Compare-the-triplets" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FVentGrey%2FCompare-the-triplets", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FVentGrey%2FCompare-the-triplets'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 027100a6d3e06bc0adfc4b73c8cc95646dac64af
[INFO] testing VentGrey/Compare-the-triplets 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%2FVentGrey%2FCompare-the-triplets" "/workspace/builds/worker-28/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-28/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/VentGrey/Compare-the-triplets 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/VentGrey/Compare-the-triplets
[INFO] finished tweaking git repo https://github.com/VentGrey/Compare-the-triplets
[INFO] tweaked toml for git repo https://github.com/VentGrey/Compare-the-triplets written to /workspace/builds/worker-28/source/Cargo.toml
[INFO] crate git repo https://github.com/VentGrey/Compare-the-triplets 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-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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] b8e8229a705cbf40ae217d871a551c17b899d62636686200e0afeb2f8dbf7215
[INFO] running `Command { std: "docker" "start" "-a" "b8e8229a705cbf40ae217d871a551c17b899d62636686200e0afeb2f8dbf7215", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b8e8229a705cbf40ae217d871a551c17b899d62636686200e0afeb2f8dbf7215", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b8e8229a705cbf40ae217d871a551c17b899d62636686200e0afeb2f8dbf7215", kill_on_drop: false }`
[INFO] [stdout] b8e8229a705cbf40ae217d871a551c17b899d62636686200e0afeb2f8dbf7215
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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] a8ad018ce8000d2a839a03f8d93839a42dfc06b352d7ab8ca4fadaf2ae7f6671
[INFO] running `Command { std: "docker" "start" "-a" "a8ad018ce8000d2a839a03f8d93839a42dfc06b352d7ab8ca4fadaf2ae7f6671", kill_on_drop: false }`
[INFO] [stderr]    Compiling guessing_game v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.57s
[INFO] running `Command { std: "docker" "inspect" "a8ad018ce8000d2a839a03f8d93839a42dfc06b352d7ab8ca4fadaf2ae7f6671", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a8ad018ce8000d2a839a03f8d93839a42dfc06b352d7ab8ca4fadaf2ae7f6671", kill_on_drop: false }`
[INFO] [stdout] a8ad018ce8000d2a839a03f8d93839a42dfc06b352d7ab8ca4fadaf2ae7f6671
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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] baf9ea33e65d32127e44a57eaffae2e1b1549be649fff0b14449393ae59cde27
[INFO] running `Command { std: "docker" "start" "-a" "baf9ea33e65d32127e44a57eaffae2e1b1549be649fff0b14449393ae59cde27", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling guessing_game v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.38s
[INFO] running `Command { std: "docker" "inspect" "baf9ea33e65d32127e44a57eaffae2e1b1549be649fff0b14449393ae59cde27", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "baf9ea33e65d32127e44a57eaffae2e1b1549be649fff0b14449393ae59cde27", kill_on_drop: false }`
[INFO] [stdout] baf9ea33e65d32127e44a57eaffae2e1b1549be649fff0b14449393ae59cde27
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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] 3de770c4a23e94034e868d0ba2280481ba0d503eeb6dc3896d451a05230a5e57
[INFO] running `Command { std: "docker" "start" "-a" "3de770c4a23e94034e868d0ba2280481ba0d503eeb6dc3896d451a05230a5e57", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 8.62s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/guessing_game-cc11769815726503)
[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" "3de770c4a23e94034e868d0ba2280481ba0d503eeb6dc3896d451a05230a5e57", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3de770c4a23e94034e868d0ba2280481ba0d503eeb6dc3896d451a05230a5e57", kill_on_drop: false }`
[INFO] [stdout] 3de770c4a23e94034e868d0ba2280481ba0d503eeb6dc3896d451a05230a5e57