[INFO] fetching crate playfair_cipher 1.0.4... [INFO] testing playfair_cipher-1.0.4 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate playfair_cipher 1.0.4 into /workspace/builds/worker-4-tc2/source [INFO] started tweaking crates.io crate playfair_cipher 1.0.4 [INFO] finished tweaking crates.io crate playfair_cipher 1.0.4 [INFO] tweaked toml for crates.io crate playfair_cipher 1.0.4 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate playfair_cipher 1.0.4 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_cipher 1.0.4 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 3cb7ec7da272120b79059ecf212f5e4c04b1c3ebde790c11c2464dd83fc746fb [INFO] running `Command { std: "docker" "start" "-a" "3cb7ec7da272120b79059ecf212f5e4c04b1c3ebde790c11c2464dd83fc746fb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3cb7ec7da272120b79059ecf212f5e4c04b1c3ebde790c11c2464dd83fc746fb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3cb7ec7da272120b79059ecf212f5e4c04b1c3ebde790c11c2464dd83fc746fb", kill_on_drop: false }` [INFO] [stdout] 3cb7ec7da272120b79059ecf212f5e4c04b1c3ebde790c11c2464dd83fc746fb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] c169d0e5e526c5e07d6577c0967e8c1c37a187011c2922736046c77f28193ad3 [INFO] running `Command { std: "docker" "start" "-a" "c169d0e5e526c5e07d6577c0967e8c1c37a187011c2922736046c77f28193ad3", kill_on_drop: false }` [INFO] [stderr] Compiling playfair_cipher v1.0.4 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.47s [INFO] running `Command { std: "docker" "inspect" "c169d0e5e526c5e07d6577c0967e8c1c37a187011c2922736046c77f28193ad3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c169d0e5e526c5e07d6577c0967e8c1c37a187011c2922736046c77f28193ad3", kill_on_drop: false }` [INFO] [stdout] c169d0e5e526c5e07d6577c0967e8c1c37a187011c2922736046c77f28193ad3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] eff75305578b6b93989588e2bb4a10f53b935ca9e98398922fa7431caadb6d04 [INFO] running `Command { std: "docker" "start" "-a" "eff75305578b6b93989588e2bb4a10f53b935ca9e98398922fa7431caadb6d04", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.95 [INFO] [stderr] Compiling cfg-if v1.0.1 [INFO] [stderr] Compiling crossbeam-utils v0.8.21 [INFO] [stderr] Compiling libc v0.2.174 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling getrandom v0.3.3 [INFO] [stderr] Compiling zerocopy v0.8.26 [INFO] [stderr] Compiling either v1.15.0 [INFO] [stderr] Compiling autocfg v1.5.0 [INFO] [stderr] Compiling serde_json v1.0.141 [INFO] [stderr] Compiling rayon-core v1.12.1 [INFO] [stderr] Compiling half v2.6.0 [INFO] [stderr] Compiling regex-syntax v0.8.5 [INFO] [stderr] Compiling plotters-backend v0.3.7 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling clap_lex v0.7.5 [INFO] [stderr] Compiling crossbeam-epoch v0.9.18 [INFO] [stderr] Compiling ryu v1.0.20 [INFO] [stderr] Compiling anstyle v1.0.11 [INFO] [stderr] Compiling itoa v1.0.15 [INFO] [stderr] Compiling memchr v2.7.5 [INFO] [stderr] Compiling ciborium-io v0.2.2 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Compiling clap_builder v4.5.41 [INFO] [stderr] Compiling crossbeam-deque v0.8.6 [INFO] [stderr] Compiling ciborium-ll v0.2.2 [INFO] [stderr] Compiling syn v2.0.104 [INFO] [stderr] Compiling rand_core v0.9.3 [INFO] [stderr] Compiling plotters-svg v0.3.7 [INFO] [stderr] Compiling regex-automata v0.4.9 [INFO] [stderr] Compiling itertools v0.10.5 [INFO] [stderr] Compiling same-file v1.0.6 [INFO] [stderr] Compiling cast v0.3.0 [INFO] [stderr] Compiling walkdir v2.5.0 [INFO] [stderr] Compiling plotters v0.3.7 [INFO] [stderr] Compiling rayon v1.10.0 [INFO] [stderr] Compiling ppv-lite86 v0.2.21 [INFO] [stderr] Compiling rand_chacha v0.9.0 [INFO] [stderr] Compiling criterion-plot v0.5.0 [INFO] [stderr] Compiling clap v4.5.41 [INFO] [stderr] Compiling itertools v0.13.0 [INFO] [stderr] Compiling oorandom v11.1.5 [INFO] [stderr] Compiling anes v0.1.6 [INFO] [stderr] Compiling rand v0.9.2 [INFO] [stderr] Compiling regex v1.11.1 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Compiling ciborium v0.2.2 [INFO] [stderr] Compiling tinytemplate v1.2.1 [INFO] [stderr] Compiling criterion v0.6.0 [INFO] [stderr] Compiling playfair_cipher v1.0.4 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 54.80s [INFO] running `Command { std: "docker" "inspect" "eff75305578b6b93989588e2bb4a10f53b935ca9e98398922fa7431caadb6d04", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "eff75305578b6b93989588e2bb4a10f53b935ca9e98398922fa7431caadb6d04", kill_on_drop: false }` [INFO] [stdout] eff75305578b6b93989588e2bb4a10f53b935ca9e98398922fa7431caadb6d04 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] c169e2d40c444eeffdae900c4847c0771bff6434269bb0ff43268e33e7ee35d7 [INFO] running `Command { std: "docker" "start" "-a" "c169e2d40c444eeffdae900c4847c0771bff6434269bb0ff43268e33e7ee35d7", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.14s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/playfair_cipher-158936165f61566f) [INFO] [stdout] [INFO] [stdout] running 28 tests [INFO] [stdout] test four_square::tests::test_four_square_creation_key ... ok [INFO] [stdout] test four_square::tests::test_four_square_decrypt ... ok [INFO] [stdout] test four_square::tests::test_four_square_encrypt ... ok [INFO] [stdout] test playfair::tests::test_crypt_row ... ok [INFO] [stdout] test playfair::tests::test_crypt_square ... ok [INFO] [stdout] test playfair::tests::test_encrypt_square_rule_one_char ... ok [INFO] [stdout] test playfair::tests::test_crypt_column ... ok [INFO] [stdout] test four_square::tests::test_four_square_encrypt_6_to_6 ... ok [INFO] [stdout] test four_square::tests::test_four_square_decrypt_6_to_6 ... ok [INFO] [stdout] test playfair::tests::test_encrypt ... ok [INFO] [stdout] test playfair::tests::test_decrypt ... ok [INFO] [stdout] test playfair::tests::test_iterator ... ok [INFO] [stdout] test playfair::tests::test_key_gen_empty_key ... ok [INFO] [stdout] test playfair::tests::test_key_gen_simple ... ok [INFO] [stdout] test playfair::tests::test_key_gen_empty_key_6_to_6 ... ok [INFO] [stdout] test playfair::tests::test_key_gen_zxy_and_so_on ... ok [INFO] [stdout] test playfair::tests::test_position_map ... ok [INFO] [stdout] test two_square::tests::test_two_square_6_to_6_decrypt ... ok [INFO] [stdout] test playfair::tests::test_key_gen_seecretisjj_6_to_6 ... ok [INFO] [stdout] test playfair::tests::test_key_gen_seecretisjj ... ok [INFO] [stdout] test two_square::tests::test_two_square_decrypt ... ok [INFO] [stdout] test playfair::tests::test_payload ... ok [INFO] [stdout] test playfair::tests::test_payload_6_to_6 ... ok [INFO] [stdout] test two_square::tests::test_two_square_decrypt_second ... ok [INFO] [stdout] test two_square::tests::test_two_square_encrypt ... ok [INFO] [stdout] test two_square::tests::test_two_square_encrypt_second ... ok [INFO] [stdout] test two_square::tests::test_two_square_creation_key ... ok [INFO] [stderr] Doc-tests playfair_cipher [INFO] [stdout] test two_square::tests::test_two_square_6_to_6_encrypt ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 28 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 18 tests [INFO] [stdout] test src/four_square.rs - four_square::FourSquare::new_5_to_5 (line 45) ... ok [INFO] [stdout] test src/four_square.rs - four_square::FourSquare::new_6_to_6 (line 64) ... ok [INFO] [stdout] test src/four_square.rs - four_square::FourSquare::encrypt (line 191) ... ok [INFO] [stdout] test src/four_square.rs - four_square::FourSquare::decrypt (line 227) ... ok [INFO] [stdout] test src/playfair.rs - playfair::PlayFairKey::decrypt (line 381) ... ok [INFO] [stdout] test src/playfair.rs - playfair::PlayFairKey::encrypt (line 327) ... ok [INFO] [stdout] test src/playfair.rs - playfair::PlayFairKey::encrypt (line 342) ... ok [INFO] [stdout] test src/playfair.rs - playfair::PlayFairKey::new_5_to_5 (line 41) ... ok [INFO] [stdout] test src/four_square.rs - four_square::FourSquare::decrypt (line 213) ... ok [INFO] [stdout] test src/playfair.rs - playfair::PlayFairKey::decrypt (line 364) ... ok [INFO] [stdout] test src/two_square.rs - two_square::TwoSquare::decrypt (line 192) ... ok [INFO] [stdout] test src/two_square.rs - two_square::TwoSquare::encrypt (line 156) ... ok [INFO] [stdout] test src/four_square.rs - four_square::FourSquare::encrypt (line 176) ... ok [INFO] [stdout] test src/two_square.rs - two_square::TwoSquare::new_5_to_5 (line 42) ... ok [INFO] [stdout] test src/playfair.rs - playfair::PlayFairKey::new_6_to_6 (line 56) ... ok [INFO] [stdout] test src/two_square.rs - two_square::TwoSquare::decrypt (line 206) ... ok [INFO] [stdout] test src/two_square.rs - two_square::TwoSquare::encrypt (line 170) ... ok [INFO] [stdout] test src/two_square.rs - two_square::TwoSquare::new_6_to_6 (line 60) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.41s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "c169e2d40c444eeffdae900c4847c0771bff6434269bb0ff43268e33e7ee35d7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c169e2d40c444eeffdae900c4847c0771bff6434269bb0ff43268e33e7ee35d7", kill_on_drop: false }` [INFO] [stdout] c169e2d40c444eeffdae900c4847c0771bff6434269bb0ff43268e33e7ee35d7