[INFO] fetching crate wcrs 0.2.0...
[INFO] testing wcrs-0.2.0 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate wcrs 0.2.0 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate wcrs 0.2.0
[INFO] finished tweaking crates.io crate wcrs 0.2.0
[INFO] tweaked toml for crates.io crate wcrs 0.2.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate wcrs 0.2.0 on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate wcrs 0.2.0 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" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 12dfcba209b47a4dbc758d5c396697c26a7e32f10d57ba185c6ed888f92c7e7b
[INFO] running `Command { std: "docker" "start" "-a" "12dfcba209b47a4dbc758d5c396697c26a7e32f10d57ba185c6ed888f92c7e7b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "12dfcba209b47a4dbc758d5c396697c26a7e32f10d57ba185c6ed888f92c7e7b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "12dfcba209b47a4dbc758d5c396697c26a7e32f10d57ba185c6ed888f92c7e7b", kill_on_drop: false }`
[INFO] [stdout] 12dfcba209b47a4dbc758d5c396697c26a7e32f10d57ba185c6ed888f92c7e7b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ef60996839f9655c6a784c05a93ccbcd1dae1add2d13540c5985560c239a2c39
[INFO] running `Command { std: "docker" "start" "-a" "ef60996839f9655c6a784c05a93ccbcd1dae1add2d13540c5985560c239a2c39", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.144
[INFO] [stderr]    Compiling io-lifetimes v1.0.10
[INFO] [stderr]    Compiling rustix v0.37.19
[INFO] [stderr]    Compiling proc-macro2 v1.0.57
[INFO] [stderr]    Compiling unicode-ident v1.0.8
[INFO] [stderr]    Compiling linux-raw-sys v0.3.7
[INFO] [stderr]    Compiling quote v1.0.27
[INFO] [stderr]    Compiling anstyle-parse v0.2.0
[INFO] [stderr]    Compiling anstyle v1.0.0
[INFO] [stderr]    Compiling clap_lex v0.4.1
[INFO] [stderr]    Compiling once_cell v1.17.1
[INFO] [stderr]    Compiling syn v2.0.16
[INFO] [stderr]    Compiling is-terminal v0.4.7
[INFO] [stderr]    Compiling anstream v0.3.2
[INFO] [stderr]    Compiling clap_builder v4.2.7
[INFO] [stderr]    Compiling clap_derive v4.2.0
[INFO] [stderr]    Compiling clap v4.2.7
[INFO] [stderr]    Compiling wcrs v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.19s
[INFO] running `Command { std: "docker" "inspect" "ef60996839f9655c6a784c05a93ccbcd1dae1add2d13540c5985560c239a2c39", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ef60996839f9655c6a784c05a93ccbcd1dae1add2d13540c5985560c239a2c39", kill_on_drop: false }`
[INFO] [stdout] ef60996839f9655c6a784c05a93ccbcd1dae1add2d13540c5985560c239a2c39
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c3cdab17b797cf91d25c6acaab43774920a01e234dfd98f5e05c8eff2e0edb27
[INFO] running `Command { std: "docker" "start" "-a" "c3cdab17b797cf91d25c6acaab43774920a01e234dfd98f5e05c8eff2e0edb27", kill_on_drop: false }`
[INFO] [stderr]    Compiling wcrs v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.72s
[INFO] running `Command { std: "docker" "inspect" "c3cdab17b797cf91d25c6acaab43774920a01e234dfd98f5e05c8eff2e0edb27", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c3cdab17b797cf91d25c6acaab43774920a01e234dfd98f5e05c8eff2e0edb27", kill_on_drop: false }`
[INFO] [stdout] c3cdab17b797cf91d25c6acaab43774920a01e234dfd98f5e05c8eff2e0edb27
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9435f43dd5cd5cc50bff039ef5840f3394bf1a0997c91e6b01c9e362971feb5e
[INFO] running `Command { std: "docker" "start" "-a" "9435f43dd5cd5cc50bff039ef5840f3394bf1a0997c91e6b01c9e362971feb5e", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.26s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/wcrs-0ee806999bed2a23)
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test count::tests::test_count_chars ... ok
[INFO] [stdout] test count::tests::test_count_bytes ... ok
[INFO] [stdout] test count::tests::test_count_words ... ok
[INFO] [stdout] test wc::tests::test_wc_chars ... ok
[INFO] [stdout] test wc::tests::test_wc ... ok
[INFO] [stdout] test count::tests::test_max_line_len ... ok
[INFO] [stdout] test wc::tests::test_wc_multiple_files_with_nonexistent_file ... ok
[INFO] [stdout] test wc::tests::test_wc_lines ... ok
[INFO] [stdout] test wc::tests::test_wc_nonexistent_file ... ok
[INFO] [stdout] test wc::tests::test_wc_multiple_files ... ok
[INFO] [stdout] test wc::tests::test_wc_words ... ok
[INFO] [stdout] test wc::tests::test_wc_bytes ... ok
[INFO] [stdout] test wc::tests::test_wc_multiple_flags ... ok
[INFO] [stdout] test count::tests::test_count_lines ... ok
[INFO] [stdout] test wc::tests::test_wc_max_line_length ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.31s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "9435f43dd5cd5cc50bff039ef5840f3394bf1a0997c91e6b01c9e362971feb5e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9435f43dd5cd5cc50bff039ef5840f3394bf1a0997c91e6b01c9e362971feb5e", kill_on_drop: false }`
[INFO] [stdout] 9435f43dd5cd5cc50bff039ef5840f3394bf1a0997c91e6b01c9e362971feb5e