[INFO] cloning repository https://github.com/nicoaudy/rust-calc
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nicoaudy/rust-calc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnicoaudy%2Frust-calc", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnicoaudy%2Frust-calc'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 499a210e9d5aea222695e66b3522bc779b709440
[INFO] testing nicoaudy/rust-calc against beta-2022-02-22 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnicoaudy%2Frust-calc" "/workspace/builds/worker-2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/nicoaudy/rust-calc on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/nicoaudy/rust-calc
[INFO] finished tweaking git repo https://github.com/nicoaudy/rust-calc
[INFO] tweaked toml for git repo https://github.com/nicoaudy/rust-calc written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/nicoaudy/rust-calc already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "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-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c48a5efa20b4fbb1bbb10518776b4a0e2059b1c2d52024fcf00827f83bb2d06b
[INFO] running `Command { std: "docker" "start" "-a" "c48a5efa20b4fbb1bbb10518776b4a0e2059b1c2d52024fcf00827f83bb2d06b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c48a5efa20b4fbb1bbb10518776b4a0e2059b1c2d52024fcf00827f83bb2d06b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c48a5efa20b4fbb1bbb10518776b4a0e2059b1c2d52024fcf00827f83bb2d06b", kill_on_drop: false }`
[INFO] [stdout] c48a5efa20b4fbb1bbb10518776b4a0e2059b1c2d52024fcf00827f83bb2d06b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 032bf067efb7db9c7b5e18801ced49028e806047ed6e91f1334706d447da9fba
[INFO] running `Command { std: "docker" "start" "-a" "032bf067efb7db9c7b5e18801ced49028e806047ed6e91f1334706d447da9fba", kill_on_drop: false }`
[INFO] [stderr]    Compiling calculator v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.59s
[INFO] running `Command { std: "docker" "inspect" "032bf067efb7db9c7b5e18801ced49028e806047ed6e91f1334706d447da9fba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "032bf067efb7db9c7b5e18801ced49028e806047ed6e91f1334706d447da9fba", kill_on_drop: false }`
[INFO] [stdout] 032bf067efb7db9c7b5e18801ced49028e806047ed6e91f1334706d447da9fba
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fc1a69d9ad79a0f8515e5611a8e9db277a5a9abe0db3a46cd0a71ad9b6a230bb
[INFO] running `Command { std: "docker" "start" "-a" "fc1a69d9ad79a0f8515e5611a8e9db277a5a9abe0db3a46cd0a71ad9b6a230bb", kill_on_drop: false }`
[INFO] [stderr]    Compiling calculator v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.25s
[INFO] running `Command { std: "docker" "inspect" "fc1a69d9ad79a0f8515e5611a8e9db277a5a9abe0db3a46cd0a71ad9b6a230bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fc1a69d9ad79a0f8515e5611a8e9db277a5a9abe0db3a46cd0a71ad9b6a230bb", kill_on_drop: false }`
[INFO] [stdout] fc1a69d9ad79a0f8515e5611a8e9db277a5a9abe0db3a46cd0a71ad9b6a230bb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 241133b288f33f866c2152ee5eda6ea8b3c41ba1da5688c28481c4b8149a2ead
[INFO] running `Command { std: "docker" "start" "-a" "241133b288f33f866c2152ee5eda6ea8b3c41ba1da5688c28481c4b8149a2ead", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.94s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/calculator-7cf4847e84e3dbeb)
[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" "241133b288f33f866c2152ee5eda6ea8b3c41ba1da5688c28481c4b8149a2ead", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "241133b288f33f866c2152ee5eda6ea8b3c41ba1da5688c28481c4b8149a2ead", kill_on_drop: false }`
[INFO] [stdout] 241133b288f33f866c2152ee5eda6ea8b3c41ba1da5688c28481c4b8149a2ead