[INFO] cloning repository https://github.com/AnthonyMedina/fibbing
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/AnthonyMedina/fibbing" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAnthonyMedina%2Ffibbing", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAnthonyMedina%2Ffibbing'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 74bfe40abda6e141b8f95870793b3071f9d5dda9
[INFO] testing AnthonyMedina/fibbing 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%2FAnthonyMedina%2Ffibbing" "/workspace/builds/worker-22/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-22/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/AnthonyMedina/fibbing 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/AnthonyMedina/fibbing
[INFO] finished tweaking git repo https://github.com/AnthonyMedina/fibbing
[INFO] tweaked toml for git repo https://github.com/AnthonyMedina/fibbing written to /workspace/builds/worker-22/source/Cargo.toml
[INFO] crate git repo https://github.com/AnthonyMedina/fibbing 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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] 39e5a509ee713553620b3b54db0537f76b16bed0bde2464bdf29b7db44ffede9
[INFO] running `Command { std: "docker" "start" "-a" "39e5a509ee713553620b3b54db0537f76b16bed0bde2464bdf29b7db44ffede9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "39e5a509ee713553620b3b54db0537f76b16bed0bde2464bdf29b7db44ffede9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "39e5a509ee713553620b3b54db0537f76b16bed0bde2464bdf29b7db44ffede9", kill_on_drop: false }`
[INFO] [stdout] 39e5a509ee713553620b3b54db0537f76b16bed0bde2464bdf29b7db44ffede9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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] e32b961c11c251d61852f00cc8f70a6c7d98cea3ef55f2fc6a88f11a3a8f77db
[INFO] running `Command { std: "docker" "start" "-a" "e32b961c11c251d61852f00cc8f70a6c7d98cea3ef55f2fc6a88f11a3a8f77db", kill_on_drop: false }`
[INFO] [stderr]    Compiling fibbing v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.65s
[INFO] running `Command { std: "docker" "inspect" "e32b961c11c251d61852f00cc8f70a6c7d98cea3ef55f2fc6a88f11a3a8f77db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e32b961c11c251d61852f00cc8f70a6c7d98cea3ef55f2fc6a88f11a3a8f77db", kill_on_drop: false }`
[INFO] [stdout] e32b961c11c251d61852f00cc8f70a6c7d98cea3ef55f2fc6a88f11a3a8f77db
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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] e6a9526573b1694d9e3783a0993ec4f4765ecf7a6aedae20d43822f4e7b78e2d
[INFO] running `Command { std: "docker" "start" "-a" "e6a9526573b1694d9e3783a0993ec4f4765ecf7a6aedae20d43822f4e7b78e2d", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling fibbing v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.94s
[INFO] running `Command { std: "docker" "inspect" "e6a9526573b1694d9e3783a0993ec4f4765ecf7a6aedae20d43822f4e7b78e2d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e6a9526573b1694d9e3783a0993ec4f4765ecf7a6aedae20d43822f4e7b78e2d", kill_on_drop: false }`
[INFO] [stdout] e6a9526573b1694d9e3783a0993ec4f4765ecf7a6aedae20d43822f4e7b78e2d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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] e1a20ee38d94ab5aa8a030dca4e163e5773f849d4397c21b730cec0c09360efa
[INFO] running `Command { std: "docker" "start" "-a" "e1a20ee38d94ab5aa8a030dca4e163e5773f849d4397c21b730cec0c09360efa", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.57s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/fibbing-b900865ddebf8f70)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_fib ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "e1a20ee38d94ab5aa8a030dca4e163e5773f849d4397c21b730cec0c09360efa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e1a20ee38d94ab5aa8a030dca4e163e5773f849d4397c21b730cec0c09360efa", kill_on_drop: false }`
[INFO] [stdout] e1a20ee38d94ab5aa8a030dca4e163e5773f849d4397c21b730cec0c09360efa