[INFO] fetching crate utf-crawler 0.1.3... [INFO] testing utf-crawler-0.1.3 against 1.55.0 for beta-1.56-1 [INFO] extracting crate utf-crawler 0.1.3 into /workspace/builds/worker-44/source [INFO] validating manifest of crates.io crate utf-crawler 0.1.3 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 crates.io crate utf-crawler 0.1.3 [INFO] finished tweaking crates.io crate utf-crawler 0.1.3 [INFO] tweaked toml for crates.io crate utf-crawler 0.1.3 written to /workspace/builds/worker-44/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [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-44/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/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] da3d38aa729ca4b0dd98160dbac0436813fa566a7c1cdf3717f069984a03fb11 [INFO] running `Command { std: "docker" "start" "-a" "da3d38aa729ca4b0dd98160dbac0436813fa566a7c1cdf3717f069984a03fb11", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "da3d38aa729ca4b0dd98160dbac0436813fa566a7c1cdf3717f069984a03fb11", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "da3d38aa729ca4b0dd98160dbac0436813fa566a7c1cdf3717f069984a03fb11", kill_on_drop: false }` [INFO] [stdout] da3d38aa729ca4b0dd98160dbac0436813fa566a7c1cdf3717f069984a03fb11 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/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] 9d12a0956e91a79f37420e7508456487acde49ce05fba077538a342c21714369 [INFO] running `Command { std: "docker" "start" "-a" "9d12a0956e91a79f37420e7508456487acde49ce05fba077538a342c21714369", 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] Compiling libc v0.2.101 [INFO] [stderr] Compiling rand_core v0.4.2 [INFO] [stderr] Compiling numtoa v0.1.0 [INFO] [stderr] Compiling rand_core v0.3.1 [INFO] [stderr] Compiling termion v1.5.6 [INFO] [stderr] Compiling rand v0.5.6 [INFO] [stderr] Compiling utf-crawler v0.1.3 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 11.23s [INFO] running `Command { std: "docker" "inspect" "9d12a0956e91a79f37420e7508456487acde49ce05fba077538a342c21714369", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9d12a0956e91a79f37420e7508456487acde49ce05fba077538a342c21714369", kill_on_drop: false }` [INFO] [stdout] 9d12a0956e91a79f37420e7508456487acde49ce05fba077538a342c21714369 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/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] e9a8009b9860dd25c5bafe49f7de4dc4cfaefbe09de19ea8f7780366a6548117 [INFO] running `Command { std: "docker" "start" "-a" "e9a8009b9860dd25c5bafe49f7de4dc4cfaefbe09de19ea8f7780366a6548117", 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] Compiling utf-crawler v0.1.3 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.12s [INFO] running `Command { std: "docker" "inspect" "e9a8009b9860dd25c5bafe49f7de4dc4cfaefbe09de19ea8f7780366a6548117", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e9a8009b9860dd25c5bafe49f7de4dc4cfaefbe09de19ea8f7780366a6548117", kill_on_drop: false }` [INFO] [stdout] e9a8009b9860dd25c5bafe49f7de4dc4cfaefbe09de19ea8f7780366a6548117 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/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] f7578eac6285d6277f6eb20949919ea80077950b024a668783b6611b422ce7a8 [INFO] running `Command { std: "docker" "start" "-a" "f7578eac6285d6277f6eb20949919ea80077950b024a668783b6611b422ce7a8", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.18s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/utf_crawler-a03d0c12695448af) [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" "f7578eac6285d6277f6eb20949919ea80077950b024a668783b6611b422ce7a8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f7578eac6285d6277f6eb20949919ea80077950b024a668783b6611b422ce7a8", kill_on_drop: false }` [INFO] [stdout] f7578eac6285d6277f6eb20949919ea80077950b024a668783b6611b422ce7a8