[INFO] fetching crate markov_namegen 0.6.0... [INFO] testing markov_namegen-0.6.0 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145330-1 [INFO] extracting crate markov_namegen 0.6.0 into /workspace/builds/worker-5-tc1/source [INFO] started tweaking crates.io crate markov_namegen 0.6.0 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate markov_namegen 0.6.0 [INFO] tweaked toml for crates.io crate markov_namegen 0.6.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate markov_namegen 0.6.0 on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate markov_namegen 0.6.0 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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded multimarkov v1.0.0 [INFO] [stderr] Downloaded is-vowel v0.1.0 [INFO] [stderr] Downloaded regex v1.8.1 [INFO] [stderr] Downloaded aho-corasick v1.0.1 [INFO] [stderr] Downloaded regex-syntax v0.7.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6b43d0404afe99b7cc0be791ce6b950aed1fbaa3eea0b0f856559b6863900292 [INFO] running `Command { std: "docker" "start" "-a" "6b43d0404afe99b7cc0be791ce6b950aed1fbaa3eea0b0f856559b6863900292", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6b43d0404afe99b7cc0be791ce6b950aed1fbaa3eea0b0f856559b6863900292", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6b43d0404afe99b7cc0be791ce6b950aed1fbaa3eea0b0f856559b6863900292", kill_on_drop: false }` [INFO] [stdout] 6b43d0404afe99b7cc0be791ce6b950aed1fbaa3eea0b0f856559b6863900292 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5b75976b57dbf64b63c1ac8d40a172dde2eb85ce2ed6836b204015b710de700b [INFO] running `Command { std: "docker" "start" "-a" "5b75976b57dbf64b63c1ac8d40a172dde2eb85ce2ed6836b204015b710de700b", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.151 [INFO] [stderr] Compiling once_cell v1.17.1 [INFO] [stderr] Compiling regex-syntax v0.7.1 [INFO] [stderr] Compiling tinyvec v1.6.0 [INFO] [stderr] Compiling aho-corasick v1.0.1 [INFO] [stderr] Compiling unicode-normalization v0.1.22 [INFO] [stderr] Compiling is-vowel v0.1.0 [INFO] [stderr] Compiling getrandom v0.2.11 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling regex v1.8.1 [INFO] [stderr] Compiling multimarkov v1.0.0 [INFO] [stderr] Compiling markov_namegen v0.6.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.89s [INFO] running `Command { std: "docker" "inspect" "5b75976b57dbf64b63c1ac8d40a172dde2eb85ce2ed6836b204015b710de700b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5b75976b57dbf64b63c1ac8d40a172dde2eb85ce2ed6836b204015b710de700b", kill_on_drop: false }` [INFO] [stdout] 5b75976b57dbf64b63c1ac8d40a172dde2eb85ce2ed6836b204015b710de700b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d4ef61dad5cc80db8c931af39ee59f6839d8545635597def64c384601f15404d [INFO] running `Command { std: "docker" "start" "-a" "d4ef61dad5cc80db8c931af39ee59f6839d8545635597def64c384601f15404d", kill_on_drop: false }` [INFO] [stderr] Compiling anstream v0.6.15 [INFO] [stderr] Compiling multimarkov v1.0.0 [INFO] [stderr] Compiling env_filter v0.1.2 [INFO] [stderr] Compiling markov_namegen v0.6.0 (/opt/rustwide/workdir) [INFO] [stderr] Compiling env_logger v0.11.5 [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.97s [INFO] running `Command { std: "docker" "inspect" "d4ef61dad5cc80db8c931af39ee59f6839d8545635597def64c384601f15404d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d4ef61dad5cc80db8c931af39ee59f6839d8545635597def64c384601f15404d", kill_on_drop: false }` [INFO] [stdout] d4ef61dad5cc80db8c931af39ee59f6839d8545635597def64c384601f15404d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 2b43cf41e0a1fb3d2528ad3b868374abf6d3efefea76e9984ed139fe05d12ff7 [INFO] running `Command { std: "docker" "start" "-a" "2b43cf41e0a1fb3d2528ad3b868374abf6d3efefea76e9984ed139fe05d12ff7", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/markov_namegen-61aecf055b330dbc) [INFO] [stdout] [INFO] [stdout] running 8 tests [INFO] [stdout] test characterchain::builder::tests::test_builder_pattern_works ... ok [INFO] [stdout] test clusterchain::builder::tests::test_clusterize ... ok [INFO] [stdout] test clusterchain::builder::tests::test_is_vowel_crate_works ... ok [INFO] [stdout] test characterchain::builder::tests::test_can_train_model_with_vec_of_strings ... ok [INFO] [stdout] test clusterchain::builder::tests::test_can_train_model_with_vec_of_strings ... ok [INFO] [stdout] test clusterchain::builder::tests::test_builder_pattern_works ... ok [INFO] [stdout] test characterchain::builder::tests::test_order_cannot_be_less_than_one - should panic ... ok [INFO] [stdout] test clusterchain::builder::tests::test_order_cannot_be_less_than_one - should panic ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s [INFO] [stdout] [INFO] [stderr] Doc-tests markov_namegen [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test src/clusterchain/generator.rs - clusterchain::generator::ClusterChainGenerator (line 36) ... ok [INFO] [stdout] test src/characterchain/generator.rs - characterchain::generator::CharacterChainGenerator (line 24) ... ok [INFO] [stdout] test src/clusterchain/generator.rs - clusterchain::generator::ClusterChainGenerator (line 25) ... ok [INFO] [stdout] test src/characterchain/generator.rs - characterchain::generator::CharacterChainGenerator (line 13) ... ok [INFO] [stdout] test src/characterchain/generator.rs - characterchain::generator::CharacterChainGenerator (line 47) ... ok [INFO] [stdout] test src/clusterchain/generator.rs - clusterchain::generator::ClusterChainGenerator (line 59) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.79s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "2b43cf41e0a1fb3d2528ad3b868374abf6d3efefea76e9984ed139fe05d12ff7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2b43cf41e0a1fb3d2528ad3b868374abf6d3efefea76e9984ed139fe05d12ff7", kill_on_drop: false }` [INFO] [stdout] 2b43cf41e0a1fb3d2528ad3b868374abf6d3efefea76e9984ed139fe05d12ff7