[INFO] fetching crate tokenizer 0.1.2... [INFO] testing tokenizer-0.1.2 against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1 [INFO] extracting crate tokenizer 0.1.2 into /workspace/builds/worker-5-tc1/source [INFO] started tweaking crates.io crate tokenizer 0.1.2 [INFO] finished tweaking crates.io crate tokenizer 0.1.2 [INFO] tweaked toml for crates.io crate tokenizer 0.1.2 written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate tokenizer 0.1.2 on toolchain cdb45c87e2cd43495379f7e867e3cc15dcee9f93 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 15 packages to latest compatible versions [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded permutator v0.4.3 [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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 09d83180aa16b1698f0a96d0d90142bb2744365bd537c08db087ca4a8b208d25 [INFO] running `Command { std: "docker" "start" "-a" "09d83180aa16b1698f0a96d0d90142bb2744365bd537c08db087ca4a8b208d25", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "09d83180aa16b1698f0a96d0d90142bb2744365bd537c08db087ca4a8b208d25", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "09d83180aa16b1698f0a96d0d90142bb2744365bd537c08db087ca4a8b208d25", kill_on_drop: false }` [INFO] [stdout] 09d83180aa16b1698f0a96d0d90142bb2744365bd537c08db087ca4a8b208d25 [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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 826a99b04c3321473b793d3512a8750b7b81ac31c2fd2daff563ac423ad72da4 [INFO] running `Command { std: "docker" "start" "-a" "826a99b04c3321473b793d3512a8750b7b81ac31c2fd2daff563ac423ad72da4", kill_on_drop: false }` [INFO] [stderr] Compiling rayon v1.11.0 [INFO] [stderr] Compiling tokenizer v0.1.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: methods `level` and `into_vec` are never used [INFO] [stdout] --> src/tokenizer/mod.rs:37:8 [INFO] [stdout] | [INFO] [stdout] 32 | pub trait TreeOp { [INFO] [stdout] | ------ methods in this trait [INFO] [stdout] ... [INFO] [stdout] 37 | fn level(&self) -> usize; [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 42 | fn into_vec(self) -> Vec; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/tokenizer/th/mod.rs:399:27 [INFO] [stdout] | [INFO] [stdout] 399 | fn make_iter(raw: &str) -> rayon::str::SplitWhitespace { [INFO] [stdout] | ^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 399 | fn make_iter(raw: &str) -> rayon::str::SplitWhitespace<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.93s [INFO] running `Command { std: "docker" "inspect" "826a99b04c3321473b793d3512a8750b7b81ac31c2fd2daff563ac423ad72da4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "826a99b04c3321473b793d3512a8750b7b81ac31c2fd2daff563ac423ad72da4", kill_on_drop: false }` [INFO] [stdout] 826a99b04c3321473b793d3512a8750b7b81ac31c2fd2daff563ac423ad72da4 [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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 871af77300edca74e387b68d48a69aeb4c55da0ce417ffa3b38d710b16f15cdc [INFO] running `Command { std: "docker" "start" "-a" "871af77300edca74e387b68d48a69aeb4c55da0ce417ffa3b38d710b16f15cdc", kill_on_drop: false }` [INFO] [stderr] Compiling num-rational v0.2.4 [INFO] [stderr] Compiling num-complex v0.2.4 [INFO] [stderr] Compiling num-bigint v0.2.6 [INFO] [stderr] Compiling num-iter v0.1.45 [INFO] [stdout] warning: methods `level` and `into_vec` are never used [INFO] [stdout] --> src/tokenizer/mod.rs:37:8 [INFO] [stdout] | [INFO] [stdout] 32 | pub trait TreeOp { [INFO] [stdout] | ------ methods in this trait [INFO] [stdout] ... [INFO] [stdout] 37 | fn level(&self) -> usize; [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 42 | fn into_vec(self) -> Vec; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/tokenizer/th/mod.rs:399:27 [INFO] [stdout] | [INFO] [stdout] 399 | fn make_iter(raw: &str) -> rayon::str::SplitWhitespace { [INFO] [stdout] | ^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 399 | fn make_iter(raw: &str) -> rayon::str::SplitWhitespace<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling num v0.2.1 [INFO] [stderr] Compiling permutator v0.4.3 [INFO] [stderr] Compiling tokenizer v0.1.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: methods `level` and `into_vec` are never used [INFO] [stdout] --> src/tokenizer/mod.rs:37:8 [INFO] [stdout] | [INFO] [stdout] 32 | pub trait TreeOp { [INFO] [stdout] | ------ methods in this trait [INFO] [stdout] ... [INFO] [stdout] 37 | fn level(&self) -> usize; [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 42 | fn into_vec(self) -> Vec; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/tokenizer/th/mod.rs:399:27 [INFO] [stdout] | [INFO] [stdout] 399 | fn make_iter(raw: &str) -> rayon::str::SplitWhitespace { [INFO] [stdout] | ^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 399 | fn make_iter(raw: &str) -> rayon::str::SplitWhitespace<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `from` that must be used [INFO] [stdout] --> src/tokenizer/tests.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 18 | Vec::<&str>::from(&*TreeNode::root().read().unwrap()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 18 | let _ = Vec::<&str>::from(&*TreeNode::root().read().unwrap()); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 2.99s [INFO] running `Command { std: "docker" "inspect" "871af77300edca74e387b68d48a69aeb4c55da0ce417ffa3b38d710b16f15cdc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "871af77300edca74e387b68d48a69aeb4c55da0ce417ffa3b38d710b16f15cdc", kill_on_drop: false }` [INFO] [stdout] 871af77300edca74e387b68d48a69aeb4c55da0ce417ffa3b38d710b16f15cdc [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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] bbe71c2af64e37769b5e94386ce49a9856bfa214141a81baf0833782ca6c94de [INFO] running `Command { std: "docker" "start" "-a" "bbe71c2af64e37769b5e94386ce49a9856bfa214141a81baf0833782ca6c94de", kill_on_drop: false }` [INFO] [stderr] warning: methods `level` and `into_vec` are never used [INFO] [stderr] --> src/tokenizer/mod.rs:37:8 [INFO] [stderr] | [INFO] [stderr] 32 | pub trait TreeOp { [INFO] [stderr] | ------ methods in this trait [INFO] [stderr] ... [INFO] [stderr] 37 | fn level(&self) -> usize; [INFO] [stderr] | ^^^^^ [INFO] [stderr] ... [INFO] [stderr] 42 | fn into_vec(self) -> Vec; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/tokenizer/th/mod.rs:399:27 [INFO] [stderr] | [INFO] [stderr] 399 | fn make_iter(raw: &str) -> rayon::str::SplitWhitespace { [INFO] [stderr] | ^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stderr] | | [INFO] [stderr] | the lifetime is elided here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 399 | fn make_iter(raw: &str) -> rayon::str::SplitWhitespace<'_> { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: unused return value of `from` that must be used [INFO] [stderr] --> src/tokenizer/tests.rs:18:5 [INFO] [stderr] | [INFO] [stderr] 18 | Vec::<&str>::from(&*TreeNode::root().read().unwrap()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 18 | let _ = Vec::<&str>::from(&*TreeNode::root().read().unwrap()); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: `tokenizer` (lib) generated 2 warnings (run `cargo fix --lib -p tokenizer` to apply 1 suggestion) [INFO] [stderr] warning: `tokenizer` (lib test) generated 3 warnings (2 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/tokenizer-5beacba9fd1ed990) [INFO] [stdout] [INFO] [stdout] running 9 tests [INFO] [stdout] test dict::tests::test_add_dict ... ok [INFO] [stdout] test dict::tests::load_dict ... ok [INFO] [stdout] test dict::tests::test_sized_dict ... ok [INFO] [stdout] test tokenizer::th::tests::test_init_by_slice ... ok [INFO] [stdout] test tokenizer::th::tests::test_unknown_word ... ok [INFO] [stdout] test tokenizer::th::tests::test_th_en_word ... ok [INFO] [stdout] test tokenizer::th::tests::test_all_matched ... ok [INFO] [stdout] test tokenizer::tests::test_tree - should panic ... ok [INFO] [stdout] test tokenizer::th::tests::test_all_possible_triplet ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.55s [INFO] [stdout] [INFO] [stderr] Doc-tests tokenizer [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" "bbe71c2af64e37769b5e94386ce49a9856bfa214141a81baf0833782ca6c94de", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bbe71c2af64e37769b5e94386ce49a9856bfa214141a81baf0833782ca6c94de", kill_on_drop: false }` [INFO] [stdout] bbe71c2af64e37769b5e94386ce49a9856bfa214141a81baf0833782ca6c94de