[INFO] cloning repository https://github.com/sanderploegsma/emoji [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sanderploegsma/emoji" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsanderploegsma%2Femoji", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsanderploegsma%2Femoji'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 9883951e9ef3142319abf8e24360a29aac427f53 [INFO] testing sanderploegsma/emoji against 1.55.0 for beta-1.56-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsanderploegsma%2Femoji" "/workspace/builds/worker-88/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-88/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/sanderploegsma/emoji 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/sanderploegsma/emoji [INFO] finished tweaking git repo https://github.com/sanderploegsma/emoji [INFO] tweaked toml for git repo https://github.com/sanderploegsma/emoji written to /workspace/builds/worker-88/source/Cargo.toml [INFO] crate git repo https://github.com/sanderploegsma/emoji 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-88/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/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] f6f95d5540df09823d76aa63c86067f51b021eb4043c1c7e347c54d65b01c1dc [INFO] running `Command { std: "docker" "start" "-a" "f6f95d5540df09823d76aa63c86067f51b021eb4043c1c7e347c54d65b01c1dc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f6f95d5540df09823d76aa63c86067f51b021eb4043c1c7e347c54d65b01c1dc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f6f95d5540df09823d76aa63c86067f51b021eb4043c1c7e347c54d65b01c1dc", kill_on_drop: false }` [INFO] [stdout] f6f95d5540df09823d76aa63c86067f51b021eb4043c1c7e347c54d65b01c1dc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/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] d158e4e800da7b1acd3d409daf83eb8fc9a89e4d95ff2adbcc7350802c9afba9 [INFO] running `Command { std: "docker" "start" "-a" "d158e4e800da7b1acd3d409daf83eb8fc9a89e4d95ff2adbcc7350802c9afba9", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling rand_core v0.2.1 [INFO] [stderr] Compiling libc v0.2.42 [INFO] [stderr] Compiling rand v0.5.3 [INFO] [stderr] Compiling emoji v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 8.35s [INFO] running `Command { std: "docker" "inspect" "d158e4e800da7b1acd3d409daf83eb8fc9a89e4d95ff2adbcc7350802c9afba9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d158e4e800da7b1acd3d409daf83eb8fc9a89e4d95ff2adbcc7350802c9afba9", kill_on_drop: false }` [INFO] [stdout] d158e4e800da7b1acd3d409daf83eb8fc9a89e4d95ff2adbcc7350802c9afba9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/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] c4ac39707958e74ee194c759b95e8605ba77533183ef6c97b2b1d683ab1ddfc1 [INFO] running `Command { std: "docker" "start" "-a" "c4ac39707958e74ee194c759b95e8605ba77533183ef6c97b2b1d683ab1ddfc1", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling emoji v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.75s [INFO] running `Command { std: "docker" "inspect" "c4ac39707958e74ee194c759b95e8605ba77533183ef6c97b2b1d683ab1ddfc1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c4ac39707958e74ee194c759b95e8605ba77533183ef6c97b2b1d683ab1ddfc1", kill_on_drop: false }` [INFO] [stdout] c4ac39707958e74ee194c759b95e8605ba77533183ef6c97b2b1d683ab1ddfc1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/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] 218ad19355614c5886415bd54f37736eef6db679c31a68df53d72c8245616ced [INFO] running `Command { std: "docker" "start" "-a" "218ad19355614c5886415bd54f37736eef6db679c31a68df53d72c8245616ced", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/emoji-38df8d95b651d555) [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" "218ad19355614c5886415bd54f37736eef6db679c31a68df53d72c8245616ced", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "218ad19355614c5886415bd54f37736eef6db679c31a68df53d72c8245616ced", kill_on_drop: false }` [INFO] [stdout] 218ad19355614c5886415bd54f37736eef6db679c31a68df53d72c8245616ced