[INFO] fetching crate playfair 1.0.0... [INFO] testing playfair-1.0.0 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate playfair 1.0.0 into /workspace/builds/worker-5-tc2/source [INFO] started tweaking crates.io crate playfair 1.0.0 [INFO] finished tweaking crates.io crate playfair 1.0.0 [INFO] tweaked toml for crates.io crate playfair 1.0.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate playfair 1.0.0 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 playfair 1.0.0 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] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] e57042425045dc44b985c9abeeb3e4aaecdf1bced901d0098deab0878fa68982 [INFO] running `Command { std: "docker" "start" "-a" "e57042425045dc44b985c9abeeb3e4aaecdf1bced901d0098deab0878fa68982", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e57042425045dc44b985c9abeeb3e4aaecdf1bced901d0098deab0878fa68982", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e57042425045dc44b985c9abeeb3e4aaecdf1bced901d0098deab0878fa68982", kill_on_drop: false }` [INFO] [stdout] e57042425045dc44b985c9abeeb3e4aaecdf1bced901d0098deab0878fa68982 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 86aa590271c659475e071840c8eed525347aa5482aa570e845f1125150a7c2f5 [INFO] running `Command { std: "docker" "start" "-a" "86aa590271c659475e071840c8eed525347aa5482aa570e845f1125150a7c2f5", kill_on_drop: false }` [INFO] [stderr] Compiling playfair v1.0.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.59s [INFO] running `Command { std: "docker" "inspect" "86aa590271c659475e071840c8eed525347aa5482aa570e845f1125150a7c2f5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "86aa590271c659475e071840c8eed525347aa5482aa570e845f1125150a7c2f5", kill_on_drop: false }` [INFO] [stdout] 86aa590271c659475e071840c8eed525347aa5482aa570e845f1125150a7c2f5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 5024028f877fa4e9dffd42e0c8e286ff8bfc9465e3e36b5b546fc973baef423b [INFO] running `Command { std: "docker" "start" "-a" "5024028f877fa4e9dffd42e0c8e286ff8bfc9465e3e36b5b546fc973baef423b", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.49 [INFO] [stderr] Compiling quote v1.0.23 [INFO] [stderr] Compiling unicode-ident v1.0.6 [INFO] [stderr] Compiling syn v1.0.107 [INFO] [stderr] Compiling crossbeam-utils v0.8.14 [INFO] [stderr] Compiling memoffset v0.7.1 [INFO] [stderr] Compiling libc v0.2.139 [INFO] [stderr] Compiling serde_derive v1.0.152 [INFO] [stderr] Compiling crossbeam-epoch v0.9.13 [INFO] [stderr] Compiling serde v1.0.152 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling indexmap v1.9.2 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Compiling serde_json v1.0.91 [INFO] [stderr] Compiling rayon-core v1.10.1 [INFO] [stderr] Compiling either v1.8.0 [INFO] [stderr] Compiling ryu v1.0.12 [INFO] [stderr] Compiling half v1.8.2 [INFO] [stderr] Compiling ciborium-io v0.2.0 [INFO] [stderr] Compiling itoa v1.0.5 [INFO] [stderr] Compiling os_str_bytes v6.4.1 [INFO] [stderr] Compiling plotters-backend v0.3.4 [INFO] [stderr] Compiling itertools v0.10.5 [INFO] [stderr] Compiling textwrap v0.16.0 [INFO] [stderr] Compiling cast v0.3.0 [INFO] [stderr] Compiling regex-syntax v0.6.28 [INFO] [stderr] Compiling ciborium-ll v0.2.0 [INFO] [stderr] Compiling walkdir v2.3.2 [INFO] [stderr] Compiling oorandom v11.1.3 [INFO] [stderr] Compiling anes v0.1.6 [INFO] [stderr] Compiling crossbeam-channel v0.5.6 [INFO] [stderr] Compiling plotters-svg v0.3.3 [INFO] [stderr] Compiling clap_lex v0.2.4 [INFO] [stderr] Compiling crossbeam-deque v0.8.2 [INFO] [stderr] Compiling num_cpus v1.15.0 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling clap v3.2.23 [INFO] [stderr] Compiling plotters v0.3.4 [INFO] [stderr] Compiling regex v1.7.0 [INFO] [stderr] Compiling rayon v1.6.1 [INFO] [stderr] Compiling criterion-plot v0.5.0 [INFO] [stderr] Compiling ciborium v0.2.0 [INFO] [stderr] Compiling tinytemplate v1.2.1 [INFO] [stderr] Compiling criterion v0.4.0 [INFO] [stderr] Compiling playfair v1.0.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 27.50s [INFO] running `Command { std: "docker" "inspect" "5024028f877fa4e9dffd42e0c8e286ff8bfc9465e3e36b5b546fc973baef423b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5024028f877fa4e9dffd42e0c8e286ff8bfc9465e3e36b5b546fc973baef423b", kill_on_drop: false }` [INFO] [stdout] 5024028f877fa4e9dffd42e0c8e286ff8bfc9465e3e36b5b546fc973baef423b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 349a960cc39d31a837b06edb2c3af5f3e9723cdbe41aa4a3673fb7d2afc52ae0 [INFO] running `Command { std: "docker" "start" "-a" "349a960cc39d31a837b06edb2c3af5f3e9723cdbe41aa4a3673fb7d2afc52ae0", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.18s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/playfair-661837284afb8141) [INFO] [stdout] [INFO] [stdout] running 13 tests [INFO] [stdout] test tests::test_bigraming_even_length ... ok [INFO] [stdout] test tests::test_finding_in_matrix ... ok [INFO] [stdout] test tests::test_bigramming_wiki ... ok [INFO] [stdout] test tests::test_keyword_no_dups ... ok [INFO] [stdout] test tests::test_getting_keyword_pf_struct ... ok [INFO] [stdout] test tests::test_bigraming_odd_length ... ok [INFO] [stdout] test tests::test_keyword_one_letter_input ... ok [INFO] [stdout] test tests::test_keyword_weird_input ... ok [INFO] [stdout] test tests::test_matrix_generation ... ok [INFO] [stdout] test tests::test_updating_keyword ... ok [INFO] [stdout] test tests::test_keyword_with_dups ... ok [INFO] [stdout] test tests::test_keyword_wiki_example ... ok [INFO] [stdout] test tests::test_finding_i_j_equivalence ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s [INFO] [stdout] [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/playfair-81d23cf664c54b7f) [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/playfair_tests.rs (/opt/rustwide/target/debug/deps/playfair_tests-b67d5a2e3cd7f31a) [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test test_is_and_js_included ... ok [INFO] [stdout] test test_updating_keyword ... ok [INFO] [stdout] test test_playfair_wiki ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests playfair [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" "349a960cc39d31a837b06edb2c3af5f3e9723cdbe41aa4a3673fb7d2afc52ae0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "349a960cc39d31a837b06edb2c3af5f3e9723cdbe41aa4a3673fb7d2afc52ae0", kill_on_drop: false }` [INFO] [stdout] 349a960cc39d31a837b06edb2c3af5f3e9723cdbe41aa4a3673fb7d2afc52ae0