[INFO] cloning repository https://github.com/sam-aldis/fizzbuzz
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sam-aldis/fizzbuzz" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsam-aldis%2Ffizzbuzz", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsam-aldis%2Ffizzbuzz'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3077d7c184f82fc74c2279263a73d28dee9cdbe4
[INFO] testing sam-aldis/fizzbuzz against 1.60.0 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsam-aldis%2Ffizzbuzz" "/workspace/builds/worker-15/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-15/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/sam-aldis/fizzbuzz 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/sam-aldis/fizzbuzz
[INFO] finished tweaking git repo https://github.com/sam-aldis/fizzbuzz
[INFO] tweaked toml for git repo https://github.com/sam-aldis/fizzbuzz written to /workspace/builds/worker-15/source/Cargo.toml
[INFO] crate git repo https://github.com/sam-aldis/fizzbuzz 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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] 8c74975622c2cb6d74c1877d50b56329d8bdec8b8459b5f51320d55a0229f1fc
[INFO] running `Command { std: "docker" "start" "-a" "8c74975622c2cb6d74c1877d50b56329d8bdec8b8459b5f51320d55a0229f1fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8c74975622c2cb6d74c1877d50b56329d8bdec8b8459b5f51320d55a0229f1fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8c74975622c2cb6d74c1877d50b56329d8bdec8b8459b5f51320d55a0229f1fc", kill_on_drop: false }`
[INFO] [stdout] 8c74975622c2cb6d74c1877d50b56329d8bdec8b8459b5f51320d55a0229f1fc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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] 9c21cafc574334a2effe34f15b78f05a9c62f6d4da1e830293a94109db89d9e8
[INFO] running `Command { std: "docker" "start" "-a" "9c21cafc574334a2effe34f15b78f05a9c62f6d4da1e830293a94109db89d9e8", kill_on_drop: false }`
[INFO] [stderr]    Compiling fizzbuzz v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.09s
[INFO] running `Command { std: "docker" "inspect" "9c21cafc574334a2effe34f15b78f05a9c62f6d4da1e830293a94109db89d9e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9c21cafc574334a2effe34f15b78f05a9c62f6d4da1e830293a94109db89d9e8", kill_on_drop: false }`
[INFO] [stdout] 9c21cafc574334a2effe34f15b78f05a9c62f6d4da1e830293a94109db89d9e8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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] 3322717b3e25a33c245aa3a6709a9a9de053ef9676ef25b722eb8441c2813935
[INFO] running `Command { std: "docker" "start" "-a" "3322717b3e25a33c245aa3a6709a9a9de053ef9676ef25b722eb8441c2813935", kill_on_drop: false }`
[INFO] [stderr]    Compiling fizzbuzz v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.31s
[INFO] running `Command { std: "docker" "inspect" "3322717b3e25a33c245aa3a6709a9a9de053ef9676ef25b722eb8441c2813935", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3322717b3e25a33c245aa3a6709a9a9de053ef9676ef25b722eb8441c2813935", kill_on_drop: false }`
[INFO] [stdout] 3322717b3e25a33c245aa3a6709a9a9de053ef9676ef25b722eb8441c2813935
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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] 5e3fd44cd9da32106a4410ea5346de47cb5493fa6a7206464b44576bda19db51
[INFO] running `Command { std: "docker" "start" "-a" "5e3fd44cd9da32106a4410ea5346de47cb5493fa6a7206464b44576bda19db51", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.26s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/fizzbuzz-26daaf4e9340fc32)
[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" "5e3fd44cd9da32106a4410ea5346de47cb5493fa6a7206464b44576bda19db51", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5e3fd44cd9da32106a4410ea5346de47cb5493fa6a7206464b44576bda19db51", kill_on_drop: false }`
[INFO] [stdout] 5e3fd44cd9da32106a4410ea5346de47cb5493fa6a7206464b44576bda19db51