[INFO] fetching crate spelling_corrector 0.2.3... [INFO] testing spelling_corrector-0.2.3 against beta-2022-02-22 for beta-1.60-1 [INFO] extracting crate spelling_corrector 0.2.3 into /workspace/builds/worker-0/source [INFO] validating manifest of crates.io crate spelling_corrector 0.2.3 on toolchain beta-2022-02-22 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate spelling_corrector 0.2.3 [INFO] finished tweaking crates.io crate spelling_corrector 0.2.3 [INFO] tweaked toml for crates.io crate spelling_corrector 0.2.3 written to /workspace/builds/worker-0/source/Cargo.toml [INFO] crate crates.io crate spelling_corrector 0.2.3 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded generator v0.6.19 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5c89720883be7f93bcafb231c55c24a2375cfa216ac6ab4865aa0ae20dc2161e [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "5c89720883be7f93bcafb231c55c24a2375cfa216ac6ab4865aa0ae20dc2161e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5c89720883be7f93bcafb231c55c24a2375cfa216ac6ab4865aa0ae20dc2161e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5c89720883be7f93bcafb231c55c24a2375cfa216ac6ab4865aa0ae20dc2161e", kill_on_drop: false }` [INFO] [stdout] 5c89720883be7f93bcafb231c55c24a2375cfa216ac6ab4865aa0ae20dc2161e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] d81ebdff5632a96e34c215c4f5700c38be66a3d32f8b2dae0ea3473249e959f9 [INFO] running `Command { std: "docker" "start" "-a" "d81ebdff5632a96e34c215c4f5700c38be66a3d32f8b2dae0ea3473249e959f9", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.13 [INFO] [stderr] Compiling cc v1.0.49 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling regex-syntax v0.6.12 [INFO] [stderr] Compiling failure_derive v0.1.6 [INFO] [stderr] Compiling vec_map v0.8.1 [INFO] [stderr] Compiling same-file v1.0.5 [INFO] [stderr] Compiling rayon-core v1.7.0 [INFO] [stderr] Compiling termcolor v1.0.5 [INFO] [stderr] Compiling serde v1.0.104 [INFO] [stderr] Compiling either v1.5.3 [INFO] [stderr] Compiling remove_dir_all v0.5.2 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling aho-corasick v0.7.6 [INFO] [stderr] Compiling bstr v0.2.8 [INFO] [stderr] Compiling crossbeam-queue v0.2.1 [INFO] [stderr] Compiling walkdir v2.2.9 [INFO] [stderr] Compiling clap v2.33.0 [INFO] [stderr] Compiling rayon v1.3.0 [INFO] [stderr] Compiling backtrace-sys v0.1.32 [INFO] [stderr] Compiling generator v0.6.19 [INFO] [stderr] Compiling backtrace v0.3.40 [INFO] [stderr] Compiling regex v1.3.1 [INFO] [stderr] Compiling structopt v0.2.18 [INFO] [stderr] Compiling globset v0.4.4 [INFO] [stderr] Compiling env_logger v0.5.13 [INFO] [stderr] Compiling ignore v0.4.10 [INFO] [stderr] Compiling globwalk v0.3.1 [INFO] [stderr] Compiling synstructure v0.12.3 [INFO] [stderr] Compiling syn-mid v0.4.0 [INFO] [stderr] Compiling rustversion v1.0.1 [INFO] [stderr] Compiling serde_derive v1.0.104 [INFO] [stderr] Compiling proc-macro-error v0.4.4 [INFO] [stderr] Compiling proc-macro-error-attr v0.4.3 [INFO] [stderr] Compiling failure v0.1.6 [INFO] [stderr] Compiling exitfailure v0.5.1 [INFO] [stderr] Compiling clap-verbosity-flag v0.2.0 [INFO] [stderr] Compiling structopt-derive v0.4.0 [INFO] [stderr] Compiling structopt v0.3.7 [INFO] [stderr] Compiling quicli v0.4.0 [INFO] [stderr] Compiling spelling_corrector v0.2.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `w1` [INFO] [stdout] --> src/corrector.rs:135:27 [INFO] [stdout] | [INFO] [stdout] 135 | .max_by(|(p1, w1), (p2, w2)| p1.partial_cmp(p2).expect("Tried to compare NAN")) [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_w1` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `w2` [INFO] [stdout] --> src/corrector.rs:135:37 [INFO] [stdout] | [INFO] [stdout] 135 | .max_by(|(p1, w1), (p2, w2)| p1.partial_cmp(p2).expect("Tried to compare NAN")) [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_w2` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `p` [INFO] [stdout] --> src/corrector.rs:136:20 [INFO] [stdout] | [INFO] [stdout] 136 | .map(|(p, w)| w) [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_p` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `#[macro_use]` import [INFO] [stdout] --> src/main.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | #[macro_use] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 15s [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "d81ebdff5632a96e34c215c4f5700c38be66a3d32f8b2dae0ea3473249e959f9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d81ebdff5632a96e34c215c4f5700c38be66a3d32f8b2dae0ea3473249e959f9", kill_on_drop: false }` [INFO] [stdout] d81ebdff5632a96e34c215c4f5700c38be66a3d32f8b2dae0ea3473249e959f9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] af1ed499ed10ddf9cbda50d7cc182f5a35a8d2590df75eb0929af517ef0c8675 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "af1ed499ed10ddf9cbda50d7cc182f5a35a8d2590df75eb0929af517ef0c8675", kill_on_drop: false }` [INFO] [stderr] Compiling spelling_corrector v0.2.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `w1` [INFO] [stdout] --> src/corrector.rs:135:27 [INFO] [stdout] | [INFO] [stdout] 135 | .max_by(|(p1, w1), (p2, w2)| p1.partial_cmp(p2).expect("Tried to compare NAN")) [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_w1` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `w2` [INFO] [stdout] --> src/corrector.rs:135:37 [INFO] [stdout] | [INFO] [stdout] 135 | .max_by(|(p1, w1), (p2, w2)| p1.partial_cmp(p2).expect("Tried to compare NAN")) [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_w2` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `p` [INFO] [stdout] --> src/corrector.rs:136:20 [INFO] [stdout] | [INFO] [stdout] 136 | .map(|(p, w)| w) [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_p` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `w1` [INFO] [stdout] --> src/corrector.rs:135:27 [INFO] [stdout] | [INFO] [stdout] 135 | .max_by(|(p1, w1), (p2, w2)| p1.partial_cmp(p2).expect("Tried to compare NAN")) [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_w1` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `w2` [INFO] [stdout] --> src/corrector.rs:135:37 [INFO] [stdout] | [INFO] [stdout] 135 | .max_by(|(p1, w1), (p2, w2)| p1.partial_cmp(p2).expect("Tried to compare NAN")) [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_w2` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `p` [INFO] [stdout] --> src/corrector.rs:136:20 [INFO] [stdout] | [INFO] [stdout] 136 | .map(|(p, w)| w) [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_p` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `#[macro_use]` import [INFO] [stdout] --> src/main.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | #[macro_use] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.28s [INFO] running `Command { std: "docker" "inspect" "af1ed499ed10ddf9cbda50d7cc182f5a35a8d2590df75eb0929af517ef0c8675", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "af1ed499ed10ddf9cbda50d7cc182f5a35a8d2590df75eb0929af517ef0c8675", kill_on_drop: false }` [INFO] [stdout] af1ed499ed10ddf9cbda50d7cc182f5a35a8d2590df75eb0929af517ef0c8675 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 3ed64d84441e288694e90841e3a3702c6119e873a747d1165930619e6941ae17 [INFO] running `Command { std: "docker" "start" "-a" "3ed64d84441e288694e90841e3a3702c6119e873a747d1165930619e6941ae17", kill_on_drop: false }` [INFO] [stderr] warning: unused variable: `w1` [INFO] [stderr] --> src/corrector.rs:135:27 [INFO] [stderr] | [INFO] [stderr] 135 | .max_by(|(p1, w1), (p2, w2)| p1.partial_cmp(p2).expect("Tried to compare NAN")) [INFO] [stderr] | ^^ help: if this is intentional, prefix it with an underscore: `_w1` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `w2` [INFO] [stderr] --> src/corrector.rs:135:37 [INFO] [stderr] | [INFO] [stderr] 135 | .max_by(|(p1, w1), (p2, w2)| p1.partial_cmp(p2).expect("Tried to compare NAN")) [INFO] [stderr] | ^^ help: if this is intentional, prefix it with an underscore: `_w2` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `p` [INFO] [stderr] --> src/corrector.rs:136:20 [INFO] [stderr] | [INFO] [stderr] 136 | .map(|(p, w)| w) [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_p` [INFO] [stderr] [INFO] [stderr] warning: `spelling_corrector` (lib) generated 3 warnings [INFO] [stderr] warning: `spelling_corrector` (lib test) generated 3 warnings (3 duplicates) [INFO] [stderr] warning: unused `#[macro_use]` import [INFO] [stderr] --> src/main.rs:1:1 [INFO] [stderr] | [INFO] [stderr] 1 | #[macro_use] [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `spelling_corrector` (bin "spelling_corrector" test) generated 1 warning [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/spelling_corrector-fe2e79ae24f72103) [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test corrector::tests::test_corrector_on_valid_word ... ok [INFO] [stdout] test corrector::tests::test_word_split ... ok [INFO] [stdout] test corrector::tests::test_word_prob ... ok [INFO] [stdout] test corrector::tests::test_corrector_on_invalid_word ... ok [INFO] [stdout] test test_corrector ... ok [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/spelling_corrector-edad7a3089752533) [INFO] [stdout] test corrector::tests::test_corrector_with_actual_dataset ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 10.81s [INFO] [stdout] [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] Doc-tests spelling_corrector [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/lib.rs - (line 6) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 11.12s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "3ed64d84441e288694e90841e3a3702c6119e873a747d1165930619e6941ae17", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3ed64d84441e288694e90841e3a3702c6119e873a747d1165930619e6941ae17", kill_on_drop: false }` [INFO] [stdout] 3ed64d84441e288694e90841e3a3702c6119e873a747d1165930619e6941ae17