[INFO] fetching crate justcsv 0.2.0... [INFO] testing justcsv-0.2.0 against try#b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b for pr-145330-1 [INFO] extracting crate justcsv 0.2.0 into /workspace/builds/worker-2-tc2/source [INFO] started tweaking crates.io crate justcsv 0.2.0 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate justcsv 0.2.0 [INFO] tweaked toml for crates.io crate justcsv 0.2.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate justcsv 0.2.0 on toolchain b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate justcsv 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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] cc1ce9a96bda868cb9a204189dd69180ceb32b0f24de037529eebb8a4a44e1db [INFO] running `Command { std: "docker" "start" "-a" "cc1ce9a96bda868cb9a204189dd69180ceb32b0f24de037529eebb8a4a44e1db", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "cc1ce9a96bda868cb9a204189dd69180ceb32b0f24de037529eebb8a4a44e1db", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cc1ce9a96bda868cb9a204189dd69180ceb32b0f24de037529eebb8a4a44e1db", kill_on_drop: false }` [INFO] [stdout] cc1ce9a96bda868cb9a204189dd69180ceb32b0f24de037529eebb8a4a44e1db [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d637b7e7e218b1cf8d247e66fb9b6b77b8116f649af8c20cac71cd97486be940 [INFO] running `Command { std: "docker" "start" "-a" "d637b7e7e218b1cf8d247e66fb9b6b77b8116f649af8c20cac71cd97486be940", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.85 [INFO] [stderr] Compiling memchr v2.7.4 [INFO] [stderr] Compiling nom v8.0.0 [INFO] [stderr] Compiling quote v1.0.36 [INFO] [stderr] Compiling syn v2.0.66 [INFO] [stderr] Compiling derive_more-impl v2.0.1 [INFO] [stderr] Compiling derive_more v2.0.1 [INFO] [stderr] Compiling justcsv v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around closure body [INFO] [stdout] --> src/parse.rs:55:25 [INFO] [stdout] | [INFO] [stdout] 55 | let stop = move |c| (c < ' ' || c == comma || c == dquote); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 55 - let stop = move |c| (c < ' ' || c == comma || c == dquote); [INFO] [stdout] 55 + let stop = move |c| c < ' ' || c == comma || c == dquote; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/parse.rs:67:20 [INFO] [stdout] | [INFO] [stdout] 67 | pub fn record(src: &str, comma: char, dquote: char) -> ParseResult> { [INFO] [stdout] | ^^^^ the lifetime is elided here ------------------------ the same lifetime is hidden 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] 67 | pub fn record(src: &str, comma: char, dquote: char) -> ParseResult<'_, Vec> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.14s [INFO] running `Command { std: "docker" "inspect" "d637b7e7e218b1cf8d247e66fb9b6b77b8116f649af8c20cac71cd97486be940", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d637b7e7e218b1cf8d247e66fb9b6b77b8116f649af8c20cac71cd97486be940", kill_on_drop: false }` [INFO] [stdout] d637b7e7e218b1cf8d247e66fb9b6b77b8116f649af8c20cac71cd97486be940 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 760ac5b027b405744352ec9e8ab80501ce8d59d7385ef1711afa118f6db561ec [INFO] running `Command { std: "docker" "start" "-a" "760ac5b027b405744352ec9e8ab80501ce8d59d7385ef1711afa118f6db561ec", kill_on_drop: false }` [INFO] [stderr] Compiling justcsv v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around closure body [INFO] [stdout] --> src/parse.rs:55:25 [INFO] [stdout] | [INFO] [stdout] 55 | let stop = move |c| (c < ' ' || c == comma || c == dquote); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 55 - let stop = move |c| (c < ' ' || c == comma || c == dquote); [INFO] [stdout] 55 + let stop = move |c| c < ' ' || c == comma || c == dquote; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/parse.rs:67:20 [INFO] [stdout] | [INFO] [stdout] 67 | pub fn record(src: &str, comma: char, dquote: char) -> ParseResult> { [INFO] [stdout] | ^^^^ the lifetime is elided here ------------------------ the same lifetime is hidden 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] 67 | pub fn record(src: &str, comma: char, dquote: char) -> ParseResult<'_, Vec> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around closure body [INFO] [stdout] --> src/parse.rs:55:25 [INFO] [stdout] | [INFO] [stdout] 55 | let stop = move |c| (c < ' ' || c == comma || c == dquote); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 55 - let stop = move |c| (c < ' ' || c == comma || c == dquote); [INFO] [stdout] 55 + let stop = move |c| c < ' ' || c == comma || c == dquote; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/parse.rs:67:20 [INFO] [stdout] | [INFO] [stdout] 67 | pub fn record(src: &str, comma: char, dquote: char) -> ParseResult> { [INFO] [stdout] | ^^^^ the lifetime is elided here ------------------------ the same lifetime is hidden 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] 67 | pub fn record(src: &str, comma: char, dquote: char) -> ParseResult<'_, Vec> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.63s [INFO] running `Command { std: "docker" "inspect" "760ac5b027b405744352ec9e8ab80501ce8d59d7385ef1711afa118f6db561ec", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "760ac5b027b405744352ec9e8ab80501ce8d59d7385ef1711afa118f6db561ec", kill_on_drop: false }` [INFO] [stdout] 760ac5b027b405744352ec9e8ab80501ce8d59d7385ef1711afa118f6db561ec [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 8ad0c1efaec9156aee4437ba7f543d8c02601acb03dd414e22383a8148df7a45 [INFO] running `Command { std: "docker" "start" "-a" "8ad0c1efaec9156aee4437ba7f543d8c02601acb03dd414e22383a8148df7a45", kill_on_drop: false }` [INFO] [stderr] warning: unnecessary parentheses around closure body [INFO] [stderr] --> src/parse.rs:55:25 [INFO] [stderr] | [INFO] [stderr] 55 | let stop = move |c| (c < ' ' || c == comma || c == dquote); [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 55 - let stop = move |c| (c < ' ' || c == comma || c == dquote); [INFO] [stderr] 55 + let stop = move |c| c < ' ' || c == comma || c == dquote; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/parse.rs:67:20 [INFO] [stderr] | [INFO] [stderr] 67 | pub fn record(src: &str, comma: char, dquote: char) -> ParseResult> { [INFO] [stderr] | ^^^^ the lifetime is elided here ------------------------ the same lifetime is hidden 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] 67 | pub fn record(src: &str, comma: char, dquote: char) -> ParseResult<'_, Vec> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: `justcsv` (lib) generated 2 warnings (run `cargo fix --lib -p justcsv` to apply 2 suggestions) [INFO] [stderr] warning: `justcsv` (lib test) generated 2 warnings (2 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/justcsv-47601580869ebba3) [INFO] [stdout] [INFO] [stdout] running 14 tests [INFO] [stdout] test parse::tests::escaped_dquote ... ok [INFO] [stdout] test parse::tests::parse_with_escaped ... ok [INFO] [stdout] test parse::tests::parse_multiline ... ok [INFO] [stdout] test tests::empty_reader ... ok [INFO] [stdout] test tests::escaped_read ... ok [INFO] [stdout] test tests::multiline_read ... ok [INFO] [stdout] test parse::tests::fail_after_dquote ... ok [INFO] [stdout] test parse::tests::parse_just_record ... ok [INFO] [stdout] test tests::quoted_read_fail ... ok [INFO] [stdout] test tests::read_headers ... ok [INFO] [stdout] test tests::writer_works ... ok [INFO] [stdout] test tests::read_bad_escaping ... ok [INFO] [stdout] test tests::reader_works ... ok [INFO] [stdout] test tests::read_last_line ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Doc-tests justcsv [INFO] [stderr] warning: unnecessary parentheses around closure body [INFO] [stderr] --> src/parse.rs:55:25 [INFO] [stderr] | [INFO] [stderr] 55 | let stop = move |c| (c < ' ' || c == comma || c == dquote); [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 55 - let stop = move |c| (c < ' ' || c == comma || c == dquote); [INFO] [stderr] 55 + let stop = move |c| c < ' ' || c == comma || c == dquote; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test src/writer.rs - writer::CsvWriter (line 10) ... ok [INFO] [stdout] test src/reader.rs - reader::CsvReader (line 11) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "8ad0c1efaec9156aee4437ba7f543d8c02601acb03dd414e22383a8148df7a45", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8ad0c1efaec9156aee4437ba7f543d8c02601acb03dd414e22383a8148df7a45", kill_on_drop: false }` [INFO] [stdout] 8ad0c1efaec9156aee4437ba7f543d8c02601acb03dd414e22383a8148df7a45