[INFO] fetching crate count-lines 1.0.2... [INFO] testing count-lines-1.0.2 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7 [INFO] extracting crate count-lines 1.0.2 into /workspace/builds/worker-2-tc1/source [INFO] started tweaking crates.io crate count-lines 1.0.2 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate count-lines 1.0.2 [INFO] tweaked toml for crates.io crate count-lines 1.0.2 written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate count-lines 1.0.2 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 count-lines 1.0.2 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] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded hermit-abi v0.5.0 [INFO] [stderr] Downloaded is-terminal v0.4.16 [INFO] [stderr] Downloaded errno v0.3.11 [INFO] [stderr] Downloaded utf8-width v0.1.7 [INFO] [stderr] Downloaded bytecount v0.6.8 [INFO] [stderr] Downloaded byte-unit v5.1.6 [INFO] [stderr] Downloaded tinyvec v1.9.0 [INFO] [stderr] Downloaded clap v4.5.36 [INFO] [stderr] Downloaded zerocopy-derive v0.8.24 [INFO] [stderr] Downloaded tempfile v3.19.1 [INFO] [stderr] Downloaded zerocopy v0.8.24 [INFO] [stderr] Downloaded winnow v0.7.6 [INFO] [stderr] Downloaded clap_builder v4.5.36 [INFO] [stderr] Downloaded rust_decimal v1.37.1 [INFO] [stderr] Downloaded rustix v1.0.5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 879b184bbeb7ebc0a14bdc2c66a5c97ff46e2e64f4e1b5e8f8e1cba7aeaf1c18 [INFO] running `Command { std: "docker" "start" "-a" "879b184bbeb7ebc0a14bdc2c66a5c97ff46e2e64f4e1b5e8f8e1cba7aeaf1c18", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "879b184bbeb7ebc0a14bdc2c66a5c97ff46e2e64f4e1b5e8f8e1cba7aeaf1c18", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "879b184bbeb7ebc0a14bdc2c66a5c97ff46e2e64f4e1b5e8f8e1cba7aeaf1c18", kill_on_drop: false }` [INFO] [stdout] 879b184bbeb7ebc0a14bdc2c66a5c97ff46e2e64f4e1b5e8f8e1cba7aeaf1c18 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 0429bd1a80b4ea76b6ed6a9e281d53c2b05ac69aa5660d469c82fbc0b0a26770 [INFO] running `Command { std: "docker" "start" "-a" "0429bd1a80b4ea76b6ed6a9e281d53c2b05ac69aa5660d469c82fbc0b0a26770", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.95 [INFO] [stderr] Compiling zerocopy v0.8.24 [INFO] [stderr] Compiling anstyle-query v1.1.2 [INFO] [stderr] Compiling is_terminal_polyfill v1.70.1 [INFO] [stderr] Compiling rust_decimal v1.37.1 [INFO] [stderr] Compiling colorchoice v1.0.3 [INFO] [stderr] Compiling arrayvec v0.7.6 [INFO] [stderr] Compiling anyhow v1.0.98 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling anstyle-parse v0.2.6 [INFO] [stderr] Compiling utf8-width v0.1.7 [INFO] [stderr] Compiling bytecount v0.6.8 [INFO] [stderr] Compiling getrandom v0.2.15 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling anstream v0.6.18 [INFO] [stderr] Compiling clap_builder v4.5.36 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Compiling byte-unit v5.1.6 [INFO] [stderr] Compiling syn v2.0.100 [INFO] [stderr] Compiling ppv-lite86 v0.2.21 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling clap_derive v4.5.32 [INFO] [stderr] Compiling clap v4.5.36 [INFO] [stderr] Compiling count-lines v1.0.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 15.08s [INFO] running `Command { std: "docker" "inspect" "0429bd1a80b4ea76b6ed6a9e281d53c2b05ac69aa5660d469c82fbc0b0a26770", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0429bd1a80b4ea76b6ed6a9e281d53c2b05ac69aa5660d469c82fbc0b0a26770", kill_on_drop: false }` [INFO] [stdout] 0429bd1a80b4ea76b6ed6a9e281d53c2b05ac69aa5660d469c82fbc0b0a26770 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 1db0538009e8d6714bc647ee252f1ed6c0d96b01b2e9eef94ba7b73e5b9705e6 [INFO] running `Command { std: "docker" "start" "-a" "1db0538009e8d6714bc647ee252f1ed6c0d96b01b2e9eef94ba7b73e5b9705e6", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.172 [INFO] [stderr] Compiling crossbeam-utils v0.8.21 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling rayon-core v1.12.1 [INFO] [stderr] Compiling rustix v1.0.5 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Compiling plotters-backend v0.3.7 [INFO] [stderr] Compiling getrandom v0.3.2 [INFO] [stderr] Compiling regex-automata v0.4.9 [INFO] [stderr] Compiling linux-raw-sys v0.9.4 [INFO] [stderr] Compiling bitflags v2.9.0 [INFO] [stderr] Compiling fastrand v2.3.0 [INFO] [stderr] Compiling plotters-svg v0.3.7 [INFO] [stderr] Compiling crossbeam-epoch v0.9.18 [INFO] [stderr] Compiling crossbeam-deque v0.8.6 [INFO] [stderr] Compiling getrandom v0.2.15 [INFO] [stderr] Compiling is-terminal v0.4.16 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling rayon v1.10.0 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling rust_decimal v1.37.1 [INFO] [stderr] Compiling plotters v0.3.7 [INFO] [stderr] Compiling regex v1.11.1 [INFO] [stderr] Compiling tempfile v3.19.1 [INFO] [stderr] Compiling byte-unit v5.1.6 [INFO] [stderr] Compiling count-lines v1.0.2 (/opt/rustwide/workdir) [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling serde_json v1.0.140 [INFO] [stderr] Compiling ciborium v0.2.2 [INFO] [stderr] Compiling tinytemplate v1.2.1 [INFO] [stderr] Compiling criterion v0.5.1 [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 25.28s [INFO] running `Command { std: "docker" "inspect" "1db0538009e8d6714bc647ee252f1ed6c0d96b01b2e9eef94ba7b73e5b9705e6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1db0538009e8d6714bc647ee252f1ed6c0d96b01b2e9eef94ba7b73e5b9705e6", kill_on_drop: false }` [INFO] [stdout] 1db0538009e8d6714bc647ee252f1ed6c0d96b01b2e9eef94ba7b73e5b9705e6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 441b25dcc7c509d53c9fd5cab287979699f450c77a6a1c18953762874f0e7c2f [INFO] running `Command { std: "docker" "start" "-a" "441b25dcc7c509d53c9fd5cab287979699f450c77a6a1c18953762874f0e7c2f", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.17s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/count_lines-aa93e27b89d291f5) [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] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/lc-e88e8854e215bb11) [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] [stderr] Running tests/linecount_tests.rs (/opt/rustwide/target/debug/deps/linecount_tests-f9a80b9dc1b79ede) [INFO] [stdout] [INFO] [stdout] running 8 tests [INFO] [stdout] test test_empty_file ... ok [INFO] [stdout] test test_multiple_lines_no_trailing_newline ... ok [INFO] [stdout] test test_multiple_lines ... ok [INFO] [stdout] test test_estimate_is_deterministic_with_seed ... ok [INFO] [stdout] test test_one_line_no_newline ... ok [INFO] [stdout] test test_estimation_on_small_file_matches_exact ... ok [INFO] [stdout] test estimate_mean_within_four_stddevs_of_exact ... ok [INFO] [stdout] test test_one_line_with_newline ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.14s [INFO] [stdout] [INFO] [stderr] Doc-tests count_lines [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" "441b25dcc7c509d53c9fd5cab287979699f450c77a6a1c18953762874f0e7c2f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "441b25dcc7c509d53c9fd5cab287979699f450c77a6a1c18953762874f0e7c2f", kill_on_drop: false }` [INFO] [stdout] 441b25dcc7c509d53c9fd5cab287979699f450c77a6a1c18953762874f0e7c2f