[INFO] fetching crate pangu2 0.2.0... [INFO] testing pangu2-0.2.0 against master#caccb4d0368bd918ef6668af8e13834d07040417 for pr-146098-1 [INFO] extracting crate pangu2 0.2.0 into /workspace/builds/worker-0-tc1/source [INFO] started tweaking crates.io crate pangu2 0.2.0 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate pangu2 0.2.0 [INFO] tweaked toml for crates.io crate pangu2 0.2.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate pangu2 0.2.0 on toolchain caccb4d0368bd918ef6668af8e13834d07040417 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate pangu2 0.2.0 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" "+caccb4d0368bd918ef6668af8e13834d07040417" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 96f55653870cd87a5bd6dc7a3c99d88ba5d3f49637a391bc2d9d4cd50489bd26 [INFO] running `Command { std: "docker" "start" "-a" "96f55653870cd87a5bd6dc7a3c99d88ba5d3f49637a391bc2d9d4cd50489bd26", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "96f55653870cd87a5bd6dc7a3c99d88ba5d3f49637a391bc2d9d4cd50489bd26", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "96f55653870cd87a5bd6dc7a3c99d88ba5d3f49637a391bc2d9d4cd50489bd26", kill_on_drop: false }` [INFO] [stdout] 96f55653870cd87a5bd6dc7a3c99d88ba5d3f49637a391bc2d9d4cd50489bd26 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+caccb4d0368bd918ef6668af8e13834d07040417" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] dad9a8bbc23abd73e1d8be1e08c2f35dcd8524157b7eb822dabada9a0a570f07 [INFO] running `Command { std: "docker" "start" "-a" "dad9a8bbc23abd73e1d8be1e08c2f35dcd8524157b7eb822dabada9a0a570f07", kill_on_drop: false }` [INFO] [stderr] Compiling regex-automata v0.4.9 [INFO] [stderr] Compiling const_format v0.2.34 [INFO] [stderr] Compiling regex v1.11.1 [INFO] [stderr] Compiling pangu2 v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:20:22 [INFO] [stdout] | [INFO] [stdout] 20 | pub fn spacing(text: &str) -> Cow { [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] 20 | pub fn spacing(text: &str) -> Cow<'_, str> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.06s [INFO] running `Command { std: "docker" "inspect" "dad9a8bbc23abd73e1d8be1e08c2f35dcd8524157b7eb822dabada9a0a570f07", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dad9a8bbc23abd73e1d8be1e08c2f35dcd8524157b7eb822dabada9a0a570f07", kill_on_drop: false }` [INFO] [stdout] dad9a8bbc23abd73e1d8be1e08c2f35dcd8524157b7eb822dabada9a0a570f07 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e801f959b83c864272a2c30d025bc220d853c37254bd63668e517dd8dca496eb [INFO] running `Command { std: "docker" "start" "-a" "e801f959b83c864272a2c30d025bc220d853c37254bd63668e517dd8dca496eb", kill_on_drop: false }` [INFO] [stderr] Compiling pangu2 v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:20:22 [INFO] [stdout] | [INFO] [stdout] 20 | pub fn spacing(text: &str) -> Cow { [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] 20 | pub fn spacing(text: &str) -> Cow<'_, str> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:20:22 [INFO] [stdout] | [INFO] [stdout] 20 | pub fn spacing(text: &str) -> Cow { [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] 20 | pub fn spacing(text: &str) -> Cow<'_, str> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.88s [INFO] running `Command { std: "docker" "inspect" "e801f959b83c864272a2c30d025bc220d853c37254bd63668e517dd8dca496eb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e801f959b83c864272a2c30d025bc220d853c37254bd63668e517dd8dca496eb", kill_on_drop: false }` [INFO] [stdout] e801f959b83c864272a2c30d025bc220d853c37254bd63668e517dd8dca496eb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 400854c4d9f4bc04485d6f7de363b3fa4578de772b6455bcd27cce5d9245e3d5 [INFO] running `Command { std: "docker" "start" "-a" "400854c4d9f4bc04485d6f7de363b3fa4578de772b6455bcd27cce5d9245e3d5", kill_on_drop: false }` [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/lib.rs:20:22 [INFO] [stderr] | [INFO] [stderr] 20 | pub fn spacing(text: &str) -> Cow { [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] 20 | pub fn spacing(text: &str) -> Cow<'_, str> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: `pangu2` (lib) generated 1 warning (run `cargo fix --lib -p pangu2` to apply 1 suggestion) [INFO] [stderr] warning: `pangu2` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/pangu2-d4491887dc4452f8) [INFO] [stdout] [INFO] [stderr] Running tests/spacing.rs (/opt/rustwide/target/debug/deps/spacing-a88efe4f4ec4e8e3) [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] [stdout] [INFO] [stdout] running 42 tests [INFO] [stdout] test carat ... ok [INFO] [stdout] test at ... ok [INFO] [stdout] test cjk_compatibility_ideographs ... ok [INFO] [stdout] test ampersand ... ok [INFO] [stdout] test dollar ... ok [INFO] [stdout] test bracket ... ok [INFO] [stdout] test backslash ... ok [INFO] [stdout] test cjk_unified_ideographs ... ok [INFO] [stdout] test back_quote ... ok [INFO] [stdout] test enclosed_cjk_letters_and_months ... ok [INFO] [stdout] test comma ... ok [INFO] [stdout] test exclamation_mark ... ok [INFO] [stdout] test katakana ... ok [INFO] [stdout] test cjk_unified_ideographs_extension_a ... ok [INFO] [stdout] test asterisk ... ok [INFO] [stdout] test hiragana ... ok [INFO] [stdout] test greater_than ... ok [INFO] [stdout] test percent ... ok [INFO] [stdout] test period ... ok [INFO] [stdout] test hash ... ok [INFO] [stdout] test plus ... ok [INFO] [stdout] test equal ... ok [INFO] [stdout] test question_mark ... ok [INFO] [stdout] test latin1_supplement ... ok [INFO] [stdout] test minus ... ok [INFO] [stdout] test number_forms ... ok [INFO] [stdout] test less_than ... ok [INFO] [stdout] test semicolon ... ok [INFO] [stdout] test underscore ... ok [INFO] [stdout] test general_punctuation ... ok [INFO] [stdout] test pipe ... ok [INFO] [stdout] test slash ... ok [INFO] [stdout] test quote ... ok [INFO] [stdout] test tilde ... ok [INFO] [stdout] test text ... ok [INFO] [stdout] test single_quote ... ok [INFO] [stdout] test brace ... ok [INFO] [stdout] test cjk_radicals_supplement ... ok [INFO] [stdout] test parenthesis ... ok [INFO] [stdout] test colon ... ok [INFO] [stdout] test kangxi_radicals ... ok [INFO] [stdout] test bopomofo ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 42 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.13s [INFO] [stdout] [INFO] [stderr] Doc-tests pangu2 [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" "400854c4d9f4bc04485d6f7de363b3fa4578de772b6455bcd27cce5d9245e3d5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "400854c4d9f4bc04485d6f7de363b3fa4578de772b6455bcd27cce5d9245e3d5", kill_on_drop: false }` [INFO] [stdout] 400854c4d9f4bc04485d6f7de363b3fa4578de772b6455bcd27cce5d9245e3d5