[INFO] cloning repository https://github.com/mxrr/fibbuzz
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mxrr/fibbuzz" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmxrr%2Ffibbuzz", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmxrr%2Ffibbuzz'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b631b2f6eefd66b07c8da98c51a3feb0884a52c6
[INFO] testing mxrr/fibbuzz 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%2Fmxrr%2Ffibbuzz" "/workspace/builds/worker-8/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/mxrr/fibbuzz 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/mxrr/fibbuzz
[INFO] finished tweaking git repo https://github.com/mxrr/fibbuzz
[INFO] tweaked toml for git repo https://github.com/mxrr/fibbuzz written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate git repo https://github.com/mxrr/fibbuzz 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-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] 5e586698069b76b4e3110846da6d7d3adda2f27f475a2874eaaae69ee227630f
[INFO] running `Command { std: "docker" "start" "-a" "5e586698069b76b4e3110846da6d7d3adda2f27f475a2874eaaae69ee227630f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5e586698069b76b4e3110846da6d7d3adda2f27f475a2874eaaae69ee227630f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5e586698069b76b4e3110846da6d7d3adda2f27f475a2874eaaae69ee227630f", kill_on_drop: false }`
[INFO] [stdout] 5e586698069b76b4e3110846da6d7d3adda2f27f475a2874eaaae69ee227630f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] 46ae93f9418a9fc86df8b25ecaf8d7d03356b8e9be46197e67915d7f5d376f5f
[INFO] running `Command { std: "docker" "start" "-a" "46ae93f9418a9fc86df8b25ecaf8d7d03356b8e9be46197e67915d7f5d376f5f", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling num-traits v0.2.11
[INFO] [stderr]    Compiling num-bigint v0.2.6
[INFO] [stderr]    Compiling num-complex v0.2.4
[INFO] [stderr]    Compiling num-iter v0.1.40
[INFO] [stderr]    Compiling num-rational v0.2.4
[INFO] [stderr]    Compiling num-integer v0.1.42
[INFO] [stderr]    Compiling num v0.2.1
[INFO] [stderr]    Compiling fibbuzz v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.39s
[INFO] running `Command { std: "docker" "inspect" "46ae93f9418a9fc86df8b25ecaf8d7d03356b8e9be46197e67915d7f5d376f5f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "46ae93f9418a9fc86df8b25ecaf8d7d03356b8e9be46197e67915d7f5d376f5f", kill_on_drop: false }`
[INFO] [stdout] 46ae93f9418a9fc86df8b25ecaf8d7d03356b8e9be46197e67915d7f5d376f5f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] 7b4bd49ae8bc8fa84ea7d2ff26283ebe1d39c1ea86db18c34b35906c9736e6d1
[INFO] running `Command { std: "docker" "start" "-a" "7b4bd49ae8bc8fa84ea7d2ff26283ebe1d39c1ea86db18c34b35906c9736e6d1", kill_on_drop: false }`
[INFO] [stderr]    Compiling fibbuzz v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.45s
[INFO] running `Command { std: "docker" "inspect" "7b4bd49ae8bc8fa84ea7d2ff26283ebe1d39c1ea86db18c34b35906c9736e6d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7b4bd49ae8bc8fa84ea7d2ff26283ebe1d39c1ea86db18c34b35906c9736e6d1", kill_on_drop: false }`
[INFO] [stdout] 7b4bd49ae8bc8fa84ea7d2ff26283ebe1d39c1ea86db18c34b35906c9736e6d1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] 9cd10f51caaeca27a181f5df423b3c2eea8fd1fd8e624d0ef1888a0ffe84f7e9
[INFO] running `Command { std: "docker" "start" "-a" "9cd10f51caaeca27a181f5df423b3c2eea8fd1fd8e624d0ef1888a0ffe84f7e9", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/fibbuzz-d3718d6fc77fdb8a)
[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" "9cd10f51caaeca27a181f5df423b3c2eea8fd1fd8e624d0ef1888a0ffe84f7e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9cd10f51caaeca27a181f5df423b3c2eea8fd1fd8e624d0ef1888a0ffe84f7e9", kill_on_drop: false }`
[INFO] [stdout] 9cd10f51caaeca27a181f5df423b3c2eea8fd1fd8e624d0ef1888a0ffe84f7e9