[INFO] cloning repository https://github.com/NightMachinary/rmprefix
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/NightMachinary/rmprefix" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNightMachinary%2Frmprefix", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNightMachinary%2Frmprefix'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 262931a9c0d16702e95c33ec9161e7fe61feebaa
[INFO] testing NightMachinary/rmprefix against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNightMachinary%2Frmprefix" "/workspace/builds/worker-33/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-33/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/NightMachinary/rmprefix on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/NightMachinary/rmprefix
[INFO] finished tweaking git repo https://github.com/NightMachinary/rmprefix
[INFO] tweaked toml for git repo https://github.com/NightMachinary/rmprefix written to /workspace/builds/worker-33/source/Cargo.toml
[INFO] crate git repo https://github.com/NightMachinary/rmprefix already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "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-33/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/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" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b23bed86a517b2c1d5f4474843a44dbb9d4cb543b8c6f7e95431ac87fbc13b8f
[INFO] running `Command { std: "docker" "start" "-a" "b23bed86a517b2c1d5f4474843a44dbb9d4cb543b8c6f7e95431ac87fbc13b8f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b23bed86a517b2c1d5f4474843a44dbb9d4cb543b8c6f7e95431ac87fbc13b8f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b23bed86a517b2c1d5f4474843a44dbb9d4cb543b8c6f7e95431ac87fbc13b8f", kill_on_drop: false }`
[INFO] [stdout] b23bed86a517b2c1d5f4474843a44dbb9d4cb543b8c6f7e95431ac87fbc13b8f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/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" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 686df7c8e2b183c5600938702d6bc8a9584a35ba52964839e790b636b12e50dd
[INFO] running `Command { std: "docker" "start" "-a" "686df7c8e2b183c5600938702d6bc8a9584a35ba52964839e790b636b12e50dd", kill_on_drop: false }`
[INFO] [stderr]    Compiling rmprefix v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.26s
[INFO] running `Command { std: "docker" "inspect" "686df7c8e2b183c5600938702d6bc8a9584a35ba52964839e790b636b12e50dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "686df7c8e2b183c5600938702d6bc8a9584a35ba52964839e790b636b12e50dd", kill_on_drop: false }`
[INFO] [stdout] 686df7c8e2b183c5600938702d6bc8a9584a35ba52964839e790b636b12e50dd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/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" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b990cdc2f85df8b21921ed39cc6d6254fb4305d961a9af3d8d278bedf52d2179
[INFO] running `Command { std: "docker" "start" "-a" "b990cdc2f85df8b21921ed39cc6d6254fb4305d961a9af3d8d278bedf52d2179", kill_on_drop: false }`
[INFO] [stderr]    Compiling rmprefix v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.36s
[INFO] running `Command { std: "docker" "inspect" "b990cdc2f85df8b21921ed39cc6d6254fb4305d961a9af3d8d278bedf52d2179", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b990cdc2f85df8b21921ed39cc6d6254fb4305d961a9af3d8d278bedf52d2179", kill_on_drop: false }`
[INFO] [stdout] b990cdc2f85df8b21921ed39cc6d6254fb4305d961a9af3d8d278bedf52d2179
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/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" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0051f77384cad4fa6042513a2c908a7e4741374af3e70d3209b1e0e8e62f1846
[INFO] running `Command { std: "docker" "start" "-a" "0051f77384cad4fa6042513a2c908a7e4741374af3e70d3209b1e0e8e62f1846", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rmprefix-0b1d8aa7a87000b1)
[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" "0051f77384cad4fa6042513a2c908a7e4741374af3e70d3209b1e0e8e62f1846", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0051f77384cad4fa6042513a2c908a7e4741374af3e70d3209b1e0e8e62f1846", kill_on_drop: false }`
[INFO] [stdout] 0051f77384cad4fa6042513a2c908a7e4741374af3e70d3209b1e0e8e62f1846