[INFO] cloning repository https://github.com/robiot/rust-simple-workflow
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/robiot/rust-simple-workflow" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frobiot%2Frust-simple-workflow", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frobiot%2Frust-simple-workflow'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5cb9c6633ff196faea06c39e9bdb2768300f95c6
[INFO] testing robiot/rust-simple-workflow against beta-2022-04-10 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frobiot%2Frust-simple-workflow" "/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/robiot/rust-simple-workflow on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/robiot/rust-simple-workflow
[INFO] finished tweaking git repo https://github.com/robiot/rust-simple-workflow
[INFO] tweaked toml for git repo https://github.com/robiot/rust-simple-workflow written to /workspace/builds/worker-22/source/Cargo.toml
[INFO] crate git repo https://github.com/robiot/rust-simple-workflow already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "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-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 65c7100c45b95e7fa8a8d67a23d74112cf403b514712211720e5e964a4581e84
[INFO] running `Command { std: "docker" "start" "-a" "65c7100c45b95e7fa8a8d67a23d74112cf403b514712211720e5e964a4581e84", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "65c7100c45b95e7fa8a8d67a23d74112cf403b514712211720e5e964a4581e84", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "65c7100c45b95e7fa8a8d67a23d74112cf403b514712211720e5e964a4581e84", kill_on_drop: false }`
[INFO] [stdout] 65c7100c45b95e7fa8a8d67a23d74112cf403b514712211720e5e964a4581e84
[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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] eca813b38351d9e50bb3409b5665b1f8a771f9b67a9deb9737b8b199781178fe
[INFO] running `Command { std: "docker" "start" "-a" "eca813b38351d9e50bb3409b5665b1f8a771f9b67a9deb9737b8b199781178fe", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rust-simple-workflow v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.60s
[INFO] running `Command { std: "docker" "inspect" "eca813b38351d9e50bb3409b5665b1f8a771f9b67a9deb9737b8b199781178fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eca813b38351d9e50bb3409b5665b1f8a771f9b67a9deb9737b8b199781178fe", kill_on_drop: false }`
[INFO] [stdout] eca813b38351d9e50bb3409b5665b1f8a771f9b67a9deb9737b8b199781178fe
[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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 015360e15437bcf31c838a660664fb75080996b01bec1b80eaad3374261778f3
[INFO] running `Command { std: "docker" "start" "-a" "015360e15437bcf31c838a660664fb75080996b01bec1b80eaad3374261778f3", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust-simple-workflow v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.30s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/rust_simple_workflow-80d48b8eae81ccc2)
[INFO] running `Command { std: "docker" "inspect" "015360e15437bcf31c838a660664fb75080996b01bec1b80eaad3374261778f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "015360e15437bcf31c838a660664fb75080996b01bec1b80eaad3374261778f3", kill_on_drop: false }`
[INFO] [stdout] 015360e15437bcf31c838a660664fb75080996b01bec1b80eaad3374261778f3
[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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8fd7ddd0db01c2205a34edd6f5c8bb749d48befcf4533664cf293c500410a6f6
[INFO] running `Command { std: "docker" "start" "-a" "8fd7ddd0db01c2205a34edd6f5c8bb749d48befcf4533664cf293c500410a6f6", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/rust_simple_workflow-80d48b8eae81ccc2)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::test_difficult_math ... 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" "8fd7ddd0db01c2205a34edd6f5c8bb749d48befcf4533664cf293c500410a6f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8fd7ddd0db01c2205a34edd6f5c8bb749d48befcf4533664cf293c500410a6f6", kill_on_drop: false }`
[INFO] [stdout] 8fd7ddd0db01c2205a34edd6f5c8bb749d48befcf4533664cf293c500410a6f6