[INFO] fetching crate crabz 0.10.0... [INFO] testing crabz-0.10.0 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7 [INFO] extracting crate crabz 0.10.0 into /workspace/builds/worker-0-tc1/source [INFO] removed /workspace/builds/worker-0-tc1/source/rust-toolchain.toml [INFO] started tweaking crates.io crate crabz 0.10.0 [INFO] finished tweaking crates.io crate crabz 0.10.0 [INFO] tweaked toml for crates.io crate crabz 0.10.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate crabz 0.10.0 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate crabz 0.10.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded strum v0.24.1 [INFO] [stderr] Downloaded strum_macros v0.24.3 [INFO] [stderr] Downloaded rustversion v1.0.14 [INFO] [stderr] Downloaded mimalloc v0.1.39 [INFO] [stderr] Downloaded git-version-macro v0.3.9 [INFO] [stderr] Downloaded git-version v0.3.9 [INFO] [stderr] Downloaded thiserror-impl v1.0.58 [INFO] [stderr] Downloaded humantime v2.1.0 [INFO] [stderr] Downloaded wasm-bindgen-shared v0.2.92 [INFO] [stderr] Downloaded thiserror v1.0.58 [INFO] [stderr] Downloaded env_logger v0.10.2 [INFO] [stderr] Downloaded anyhow v1.0.81 [INFO] [stderr] Downloaded unicode-segmentation v1.11.0 [INFO] [stderr] Downloaded memchr v2.7.1 [INFO] [stderr] Downloaded js-sys v0.3.69 [INFO] [stderr] Downloaded bumpalo v3.15.4 [INFO] [stderr] Downloaded libmimalloc-sys v0.1.35 [INFO] [stderr] Downloaded aho-corasick v1.1.2 [INFO] [stderr] Downloaded wasm-bindgen v0.2.92 [INFO] [stderr] Downloaded regex v1.10.3 [INFO] [stderr] Downloaded regex-syntax v0.8.2 [INFO] [stderr] Downloaded syn v2.0.53 [INFO] [stderr] Downloaded libdeflate-sys v0.12.0 [INFO] [stderr] Downloaded cc v1.0.90 [INFO] [stderr] Downloaded proc-macro2 v1.0.79 [INFO] [stderr] Downloaded crc32fast v1.4.0 [INFO] [stderr] Downloaded miniz_oxide v0.7.2 [INFO] [stderr] Downloaded log v0.4.21 [INFO] [stderr] Downloaded core_affinity v0.8.1 [INFO] [stderr] Downloaded wasm-bindgen-backend v0.2.92 [INFO] [stderr] Downloaded wasm-bindgen-macro v0.2.92 [INFO] [stderr] Downloaded lock_api v0.4.11 [INFO] [stderr] Downloaded libdeflater v0.12.0 [INFO] [stderr] Downloaded pkg-config v0.3.30 [INFO] [stderr] Downloaded wasm-bindgen-macro-support v0.2.92 [INFO] [stderr] Downloaded cmake v0.1.50 [INFO] [stderr] Downloaded libz-sys v1.1.15 [INFO] [stderr] Downloaded gzp v0.11.3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 33f9d229008f24814344f1bf61a9166a7f8e2bc72678cacfe7a99547f289439e [INFO] running `Command { std: "docker" "start" "-a" "33f9d229008f24814344f1bf61a9166a7f8e2bc72678cacfe7a99547f289439e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "33f9d229008f24814344f1bf61a9166a7f8e2bc72678cacfe7a99547f289439e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "33f9d229008f24814344f1bf61a9166a7f8e2bc72678cacfe7a99547f289439e", kill_on_drop: false }` [INFO] [stdout] 33f9d229008f24814344f1bf61a9166a7f8e2bc72678cacfe7a99547f289439e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9c7f814ab355c8d40553a1a58baf05729484dfaeb295e40323b37159d352a4d8 [INFO] running `Command { std: "docker" "start" "-a" "9c7f814ab355c8d40553a1a58baf05729484dfaeb295e40323b37159d352a4d8", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.79 [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Compiling cc v1.0.90 [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Compiling pkg-config v0.3.30 [INFO] [stderr] Compiling crc32fast v1.4.0 [INFO] [stderr] Compiling memchr v2.7.1 [INFO] [stderr] Compiling rustversion v1.0.14 [INFO] [stderr] Compiling regex-syntax v0.8.2 [INFO] [stderr] Compiling lock_api v0.4.11 [INFO] [stderr] Compiling thiserror v1.0.58 [INFO] [stderr] Compiling unicode-segmentation v1.11.0 [INFO] [stderr] Compiling snap v1.1.1 [INFO] [stderr] Compiling miniz_oxide v0.7.2 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling futures-sink v0.3.30 [INFO] [stderr] Compiling ansi_term v0.12.1 [INFO] [stderr] Compiling anyhow v1.0.81 [INFO] [stderr] Compiling vec_map v0.8.2 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Compiling strsim v0.8.0 [INFO] [stderr] Compiling spin v0.9.8 [INFO] [stderr] Compiling futures-core v0.3.30 [INFO] [stderr] Compiling termcolor v1.4.1 [INFO] [stderr] Compiling log v0.4.21 [INFO] [stderr] Compiling humantime v2.1.0 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Compiling getrandom v0.2.12 [INFO] [stderr] Compiling num_cpus v1.16.0 [INFO] [stderr] Compiling aho-corasick v1.1.2 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling is-terminal v0.4.12 [INFO] [stderr] Compiling clap v2.34.0 [INFO] [stderr] Compiling syn v2.0.53 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling nanorand v0.7.0 [INFO] [stderr] Compiling core_affinity v0.8.1 [INFO] [stderr] Compiling cmake v0.1.50 [INFO] [stderr] Compiling libdeflate-sys v0.12.0 [INFO] [stderr] Compiling libmimalloc-sys v0.1.35 [INFO] [stderr] Compiling libz-sys v1.1.15 [INFO] [stderr] Compiling regex-automata v0.4.6 [INFO] [stderr] Compiling mimalloc v0.1.39 [INFO] [stderr] Compiling libdeflater v0.12.0 [INFO] [stderr] Compiling regex v1.10.3 [INFO] [stderr] Compiling pin-project-internal v1.1.5 [INFO] [stderr] Compiling thiserror-impl v1.0.58 [INFO] [stderr] Compiling git-version-macro v0.3.9 [INFO] [stderr] Compiling structopt-derive v0.4.18 [INFO] [stderr] Compiling strum_macros v0.24.3 [INFO] [stderr] Compiling env_logger v0.10.2 [INFO] [stderr] Compiling git-version v0.3.9 [INFO] [stderr] Compiling pin-project v1.1.5 [INFO] [stderr] Compiling flume v0.10.14 [INFO] [stderr] Compiling structopt v0.3.26 [INFO] [stderr] Compiling strum v0.24.1 [INFO] [stderr] Compiling flate2 v1.0.28 [INFO] [stderr] Compiling gzp v0.11.3 [INFO] [stderr] Compiling crabz v0.10.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 23.57s [INFO] running `Command { std: "docker" "inspect" "9c7f814ab355c8d40553a1a58baf05729484dfaeb295e40323b37159d352a4d8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9c7f814ab355c8d40553a1a58baf05729484dfaeb295e40323b37159d352a4d8", kill_on_drop: false }` [INFO] [stdout] 9c7f814ab355c8d40553a1a58baf05729484dfaeb295e40323b37159d352a4d8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6ffbf3b5af891700cbeaae0feef92c1a283b453ffd209ff0c6ccfae6c8bb5373 [INFO] running `Command { std: "docker" "start" "-a" "6ffbf3b5af891700cbeaae0feef92c1a283b453ffd209ff0c6ccfae6c8bb5373", kill_on_drop: false }` [INFO] [stderr] Compiling crabz v0.10.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.45s [INFO] running `Command { std: "docker" "inspect" "6ffbf3b5af891700cbeaae0feef92c1a283b453ffd209ff0c6ccfae6c8bb5373", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6ffbf3b5af891700cbeaae0feef92c1a283b453ffd209ff0c6ccfae6c8bb5373", kill_on_drop: false }` [INFO] [stdout] 6ffbf3b5af891700cbeaae0feef92c1a283b453ffd209ff0c6ccfae6c8bb5373 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 6ec8eb1932b02b6a98fb541f56ad3820c4182c16fb7371a367bc5c23b004e4d2 [INFO] running `Command { std: "docker" "start" "-a" "6ec8eb1932b02b6a98fb541f56ad3820c4182c16fb7371a367bc5c23b004e4d2", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.12s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/crabz-f44822a1bfcafbc7) [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" "6ec8eb1932b02b6a98fb541f56ad3820c4182c16fb7371a367bc5c23b004e4d2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6ec8eb1932b02b6a98fb541f56ad3820c4182c16fb7371a367bc5c23b004e4d2", kill_on_drop: false }` [INFO] [stdout] 6ec8eb1932b02b6a98fb541f56ad3820c4182c16fb7371a367bc5c23b004e4d2