[INFO] cloning repository https://github.com/Hand-In-Glove/FizzBuzz_Rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Hand-In-Glove/FizzBuzz_Rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHand-In-Glove%2FFizzBuzz_Rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHand-In-Glove%2FFizzBuzz_Rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0425c607834488753bfe9c0775cf09733fb96e06
[INFO] testing Hand-In-Glove/FizzBuzz_Rust against 1.60.0 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHand-In-Glove%2FFizzBuzz_Rust" "/workspace/builds/worker-9/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Hand-In-Glove/FizzBuzz_Rust on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Hand-In-Glove/FizzBuzz_Rust
[INFO] finished tweaking git repo https://github.com/Hand-In-Glove/FizzBuzz_Rust
[INFO] tweaked toml for git repo https://github.com/Hand-In-Glove/FizzBuzz_Rust written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate git repo https://github.com/Hand-In-Glove/FizzBuzz_Rust already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "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-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1bb57c9a5e167412c28897a7b86ffffe06e7532067baee8a9a7910768380b6d3
[INFO] running `Command { std: "docker" "start" "-a" "1bb57c9a5e167412c28897a7b86ffffe06e7532067baee8a9a7910768380b6d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1bb57c9a5e167412c28897a7b86ffffe06e7532067baee8a9a7910768380b6d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1bb57c9a5e167412c28897a7b86ffffe06e7532067baee8a9a7910768380b6d3", kill_on_drop: false }`
[INFO] [stdout] 1bb57c9a5e167412c28897a7b86ffffe06e7532067baee8a9a7910768380b6d3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6ee426849be576166d7fbcfb4c6a2ab2c5dee311031d98c26a6fe0b53cb23d10
[INFO] running `Command { std: "docker" "start" "-a" "6ee426849be576166d7fbcfb4c6a2ab2c5dee311031d98c26a6fe0b53cb23d10", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling fizz_buzz v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.38s
[INFO] running `Command { std: "docker" "inspect" "6ee426849be576166d7fbcfb4c6a2ab2c5dee311031d98c26a6fe0b53cb23d10", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6ee426849be576166d7fbcfb4c6a2ab2c5dee311031d98c26a6fe0b53cb23d10", kill_on_drop: false }`
[INFO] [stdout] 6ee426849be576166d7fbcfb4c6a2ab2c5dee311031d98c26a6fe0b53cb23d10
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 025bd1becabad6ce44683ca83994a3389c00f614778f1a1556e1679c57bedb65
[INFO] running `Command { std: "docker" "start" "-a" "025bd1becabad6ce44683ca83994a3389c00f614778f1a1556e1679c57bedb65", kill_on_drop: false }`
[INFO] [stderr]    Compiling fizz_buzz v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.49s
[INFO] running `Command { std: "docker" "inspect" "025bd1becabad6ce44683ca83994a3389c00f614778f1a1556e1679c57bedb65", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "025bd1becabad6ce44683ca83994a3389c00f614778f1a1556e1679c57bedb65", kill_on_drop: false }`
[INFO] [stdout] 025bd1becabad6ce44683ca83994a3389c00f614778f1a1556e1679c57bedb65
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e48af40d2fdb9ffe12b1493e8a47fd8213132977a8e4ad39c8fe23f785c84127
[INFO] running `Command { std: "docker" "start" "-a" "e48af40d2fdb9ffe12b1493e8a47fd8213132977a8e4ad39c8fe23f785c84127", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1m 54s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/fizz_buzz-ebc456396f178f04)
[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" "e48af40d2fdb9ffe12b1493e8a47fd8213132977a8e4ad39c8fe23f785c84127", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e48af40d2fdb9ffe12b1493e8a47fd8213132977a8e4ad39c8fe23f785c84127", kill_on_drop: false }`
[INFO] [stdout] e48af40d2fdb9ffe12b1493e8a47fd8213132977a8e4ad39c8fe23f785c84127