[INFO] cloning repository https://github.com/brollb/uniq-merge
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/brollb/uniq-merge" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbrollb%2Funiq-merge", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbrollb%2Funiq-merge'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c4dd6237db9e961ce7736f41de72df1ba27128a3
[INFO] testing brollb/uniq-merge against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbrollb%2Funiq-merge" "/workspace/builds/worker-6/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/brollb/uniq-merge 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/brollb/uniq-merge
[INFO] finished tweaking git repo https://github.com/brollb/uniq-merge
[INFO] tweaked toml for git repo https://github.com/brollb/uniq-merge written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/brollb/uniq-merge 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 8001b1aafd039d9712c781a47164c52b6d9a87d1303a1bbdc310c2ad6d5da4f3
[INFO] running `Command { std: "docker" "start" "-a" "8001b1aafd039d9712c781a47164c52b6d9a87d1303a1bbdc310c2ad6d5da4f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8001b1aafd039d9712c781a47164c52b6d9a87d1303a1bbdc310c2ad6d5da4f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8001b1aafd039d9712c781a47164c52b6d9a87d1303a1bbdc310c2ad6d5da4f3", kill_on_drop: false }`
[INFO] [stdout] 8001b1aafd039d9712c781a47164c52b6d9a87d1303a1bbdc310c2ad6d5da4f3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 0111a4cf3ead840c766707a48c8804bd35a21202b7d5240776932d6a6f83cea9
[INFO] running `Command { std: "docker" "start" "-a" "0111a4cf3ead840c766707a48c8804bd35a21202b7d5240776932d6a6f83cea9", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling uniq-merge v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.71s
[INFO] running `Command { std: "docker" "inspect" "0111a4cf3ead840c766707a48c8804bd35a21202b7d5240776932d6a6f83cea9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0111a4cf3ead840c766707a48c8804bd35a21202b7d5240776932d6a6f83cea9", kill_on_drop: false }`
[INFO] [stdout] 0111a4cf3ead840c766707a48c8804bd35a21202b7d5240776932d6a6f83cea9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 884a79061f9bb84a5a2fe78df74aa611ebc9792851f664e84ede9bad26135544
[INFO] running `Command { std: "docker" "start" "-a" "884a79061f9bb84a5a2fe78df74aa611ebc9792851f664e84ede9bad26135544", kill_on_drop: false }`
[INFO] [stderr]    Compiling uniq-merge v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.61s
[INFO] running `Command { std: "docker" "inspect" "884a79061f9bb84a5a2fe78df74aa611ebc9792851f664e84ede9bad26135544", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "884a79061f9bb84a5a2fe78df74aa611ebc9792851f664e84ede9bad26135544", kill_on_drop: false }`
[INFO] [stdout] 884a79061f9bb84a5a2fe78df74aa611ebc9792851f664e84ede9bad26135544
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] cd66a6f7372f2755eddc8960f2258b9cec7f39f6ce3d2fe8aeafcd90c5cae3ab
[INFO] running `Command { std: "docker" "start" "-a" "cd66a6f7372f2755eddc8960f2258b9cec7f39f6ce3d2fe8aeafcd90c5cae3ab", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/uniq_merge-115acc38e4a97b5f)
[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" "cd66a6f7372f2755eddc8960f2258b9cec7f39f6ce3d2fe8aeafcd90c5cae3ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cd66a6f7372f2755eddc8960f2258b9cec7f39f6ce3d2fe8aeafcd90c5cae3ab", kill_on_drop: false }`
[INFO] [stdout] cd66a6f7372f2755eddc8960f2258b9cec7f39f6ce3d2fe8aeafcd90c5cae3ab