[INFO] cloning repository https://github.com/heri/levenshtein_rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/heri/levenshtein_rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fheri%2Flevenshtein_rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fheri%2Flevenshtein_rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] af67edaa75f223ab59b8dc34ea36410f48005b60 [INFO] testing heri/levenshtein_rust against 1.55.0 for beta-1.56-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fheri%2Flevenshtein_rust" "/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/heri/levenshtein_rust 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/heri/levenshtein_rust [INFO] finished tweaking git repo https://github.com/heri/levenshtein_rust [INFO] tweaked toml for git repo https://github.com/heri/levenshtein_rust written to /workspace/builds/worker-88/source/Cargo.toml [INFO] crate git repo https://github.com/heri/levenshtein_rust 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] [stderr] Downloading crates ... [INFO] [stderr] Downloaded cstr-macro v0.1.0 [INFO] [stderr] Downloaded cslice v0.2.0 [INFO] [stderr] Downloaded helix v0.5.0 [INFO] [stderr] Downloaded libcruby-sys v0.5.0 [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] 8e15807e2565365fc857b42ccc34d16dfe198293ce21048a5a8f442f3d714207 [INFO] running `Command { std: "docker" "start" "-a" "8e15807e2565365fc857b42ccc34d16dfe198293ce21048a5a8f442f3d714207", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8e15807e2565365fc857b42ccc34d16dfe198293ce21048a5a8f442f3d714207", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8e15807e2565365fc857b42ccc34d16dfe198293ce21048a5a8f442f3d714207", kill_on_drop: false }` [INFO] [stdout] 8e15807e2565365fc857b42ccc34d16dfe198293ce21048a5a8f442f3d714207 [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] 5073d4df35370972f1eb95af2eaa467689dd1bb63544f5585e6700d0ead88f27 [INFO] running `Command { std: "docker" "start" "-a" "5073d4df35370972f1eb95af2eaa467689dd1bb63544f5585e6700d0ead88f27", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling libc v0.2.62 [INFO] [stderr] Compiling libcruby-sys v0.5.0 [INFO] [stderr] Compiling cstr-macro v0.1.0 [INFO] [stderr] Compiling cslice v0.2.0 [INFO] [stderr] Compiling helix v0.5.0 [INFO] [stderr] Compiling levenshtein-rust v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.53s [INFO] running `Command { std: "docker" "inspect" "5073d4df35370972f1eb95af2eaa467689dd1bb63544f5585e6700d0ead88f27", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5073d4df35370972f1eb95af2eaa467689dd1bb63544f5585e6700d0ead88f27", kill_on_drop: false }` [INFO] [stdout] 5073d4df35370972f1eb95af2eaa467689dd1bb63544f5585e6700d0ead88f27 [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] 8a6e8ea6819491822d704cf5350528dc3a829352c8b8a198cf51076e2ec80856 [INFO] running `Command { std: "docker" "start" "-a" "8a6e8ea6819491822d704cf5350528dc3a829352c8b8a198cf51076e2ec80856", kill_on_drop: false }` [INFO] [stderr] Compiling levenshtein-rust v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.96s [INFO] running `Command { std: "docker" "inspect" "8a6e8ea6819491822d704cf5350528dc3a829352c8b8a198cf51076e2ec80856", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8a6e8ea6819491822d704cf5350528dc3a829352c8b8a198cf51076e2ec80856", kill_on_drop: false }` [INFO] [stdout] 8a6e8ea6819491822d704cf5350528dc3a829352c8b8a198cf51076e2ec80856 [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] 2880df1366ed8ba91911c478c4bc4be45761dda42055e9ea840109860cfe5a29 [INFO] running `Command { std: "docker" "start" "-a" "2880df1366ed8ba91911c478c4bc4be45761dda42055e9ea840109860cfe5a29", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/levenshtein_rust-50dfb517877c9b04) [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" "2880df1366ed8ba91911c478c4bc4be45761dda42055e9ea840109860cfe5a29", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2880df1366ed8ba91911c478c4bc4be45761dda42055e9ea840109860cfe5a29", kill_on_drop: false }` [INFO] [stdout] 2880df1366ed8ba91911c478c4bc4be45761dda42055e9ea840109860cfe5a29