[INFO] fetching crate refer 0.1.3... [INFO] testing refer-0.1.3 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate refer 0.1.3 into /workspace/builds/worker-4-tc2/source [INFO] started tweaking crates.io crate refer 0.1.3 [INFO] finished tweaking crates.io crate refer 0.1.3 [INFO] tweaked toml for crates.io crate refer 0.1.3 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate refer 0.1.3 on toolchain beta-2025-09-21 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "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" "+beta-2025-09-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 3 packages to latest compatible versions [INFO] [stderr] Adding nom v7.1.3 (available: v8.0.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e639eeacebafd429699b4d85995b4612816d35505068457d3cf4b9eba732969e [INFO] running `Command { std: "docker" "start" "-a" "e639eeacebafd429699b4d85995b4612816d35505068457d3cf4b9eba732969e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e639eeacebafd429699b4d85995b4612816d35505068457d3cf4b9eba732969e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e639eeacebafd429699b4d85995b4612816d35505068457d3cf4b9eba732969e", kill_on_drop: false }` [INFO] [stdout] e639eeacebafd429699b4d85995b4612816d35505068457d3cf4b9eba732969e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=warn" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d51da89a195e25fddabc8b859ffca96fd412f9d206181f5b27e88e79cf04b430 [INFO] running `Command { std: "docker" "start" "-a" "d51da89a195e25fddabc8b859ffca96fd412f9d206181f5b27e88e79cf04b430", kill_on_drop: false }` [INFO] [stderr] Compiling nom v7.1.3 [INFO] [stderr] Compiling refer v0.1.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/reader.rs:422:9 [INFO] [stdout] | [INFO] [stdout] 422 | e => { [INFO] [stdout] | ^ no value can reach this [INFO] [stdout] | [INFO] [stdout] note: multiple earlier patterns match some of the same values [INFO] [stdout] --> src/reader.rs:422:9 [INFO] [stdout] | [INFO] [stdout] 399 | 0..=1 => { [INFO] [stdout] | ----- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 405 | 2 => Ok(Author { [INFO] [stdout] | - matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 409 | n @ 3.. => { [INFO] [stdout] | --- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 422 | e => { [INFO] [stdout] | ^ collectively making this unreachable [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` (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/reader.rs:101:20 [INFO] [stdout] | [INFO] [stdout] 101 | pub fn records(&mut self) -> RecordsIter { [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] 101 | pub fn records(&mut self) -> RecordsIter<'_, R> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.18s [INFO] running `Command { std: "docker" "inspect" "d51da89a195e25fddabc8b859ffca96fd412f9d206181f5b27e88e79cf04b430", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d51da89a195e25fddabc8b859ffca96fd412f9d206181f5b27e88e79cf04b430", kill_on_drop: false }` [INFO] [stdout] d51da89a195e25fddabc8b859ffca96fd412f9d206181f5b27e88e79cf04b430 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=warn" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9919a0835f256de8f309018470f9e4e31b7cb5d8d97e358307aa78fbe2b90f74 [INFO] running `Command { std: "docker" "start" "-a" "9919a0835f256de8f309018470f9e4e31b7cb5d8d97e358307aa78fbe2b90f74", kill_on_drop: false }` [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/reader.rs:422:9 [INFO] [stdout] | [INFO] [stdout] 422 | e => { [INFO] [stdout] | ^ no value can reach this [INFO] [stdout] | [INFO] [stdout] note: multiple earlier patterns match some of the same values [INFO] [stdout] --> src/reader.rs:422:9 [INFO] [stdout] | [INFO] [stdout] 399 | 0..=1 => { [INFO] [stdout] | ----- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 405 | 2 => Ok(Author { [INFO] [stdout] | - matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 409 | n @ 3.. => { [INFO] [stdout] | --- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 422 | e => { [INFO] [stdout] | ^ collectively making this unreachable [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` (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/reader.rs:101:20 [INFO] [stdout] | [INFO] [stdout] 101 | pub fn records(&mut self) -> RecordsIter { [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] 101 | pub fn records(&mut self) -> RecordsIter<'_, R> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling refer v0.1.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/reader.rs:422:9 [INFO] [stdout] | [INFO] [stdout] 422 | e => { [INFO] [stdout] | ^ no value can reach this [INFO] [stdout] | [INFO] [stdout] note: multiple earlier patterns match some of the same values [INFO] [stdout] --> src/reader.rs:422:9 [INFO] [stdout] | [INFO] [stdout] 399 | 0..=1 => { [INFO] [stdout] | ----- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 405 | 2 => Ok(Author { [INFO] [stdout] | - matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 409 | n @ 3.. => { [INFO] [stdout] | --- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 422 | e => { [INFO] [stdout] | ^ collectively making this unreachable [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` (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/reader.rs:101:20 [INFO] [stdout] | [INFO] [stdout] 101 | pub fn records(&mut self) -> RecordsIter { [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] 101 | pub fn records(&mut self) -> RecordsIter<'_, R> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.60s [INFO] running `Command { std: "docker" "inspect" "9919a0835f256de8f309018470f9e4e31b7cb5d8d97e358307aa78fbe2b90f74", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9919a0835f256de8f309018470f9e4e31b7cb5d8d97e358307aa78fbe2b90f74", kill_on_drop: false }` [INFO] [stdout] 9919a0835f256de8f309018470f9e4e31b7cb5d8d97e358307aa78fbe2b90f74 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=warn" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 3c628578d73bfa1cc048c940db3b5d2453d5cd60ea18a0b9fda52e2d57e994c2 [INFO] running `Command { std: "docker" "start" "-a" "3c628578d73bfa1cc048c940db3b5d2453d5cd60ea18a0b9fda52e2d57e994c2", kill_on_drop: false }` [INFO] [stderr] warning: unreachable pattern [INFO] [stderr] --> src/reader.rs:422:9 [INFO] [stderr] | [INFO] [stderr] 422 | e => { [INFO] [stderr] | ^ no value can reach this [INFO] [stderr] | [INFO] [stderr] note: multiple earlier patterns match some of the same values [INFO] [stderr] --> src/reader.rs:422:9 [INFO] [stderr] | [INFO] [stderr] 399 | 0..=1 => { [INFO] [stderr] | ----- matches some of the same values [INFO] [stderr] ... [INFO] [stderr] 405 | 2 => Ok(Author { [INFO] [stderr] | - matches some of the same values [INFO] [stderr] ... [INFO] [stderr] 409 | n @ 3.. => { [INFO] [stderr] | --- matches some of the same values [INFO] [stderr] ... [INFO] [stderr] 422 | e => { [INFO] [stderr] | ^ collectively making this unreachable [INFO] [stderr] = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/reader.rs:101:20 [INFO] [stderr] | [INFO] [stderr] 101 | pub fn records(&mut self) -> RecordsIter { [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] 101 | pub fn records(&mut self) -> RecordsIter<'_, R> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: `refer` (lib) generated 2 warnings (run `cargo fix --lib -p refer` to apply 1 suggestion) [INFO] [stderr] warning: `refer` (lib test) generated 2 warnings (2 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/refer-4492207901c20a90) [INFO] [stdout] [INFO] [stdout] running 9 tests [INFO] [stdout] test reader::tests::parse_single_record ... ok [INFO] [stdout] test reader::tests::test_keywords_line ... ok [INFO] [stdout] test reader::tests::test_parse_author_line ... ok [INFO] [stdout] test reader::tests::test_parse_author_line_one ... ok [INFO] [stdout] test reader::tests::test_reader_1 ... ok [INFO] [stdout] test reader::tests::test_parse_author_name ... ok [INFO] [stdout] test writer::tests::one_record ... ok [INFO] [stdout] test reader::tests::test_parse_author_tag ... ok [INFO] [stdout] test reader::tests::parse_input_line_1 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s [INFO] [stdout] [INFO] [stderr] Doc-tests refer [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test src/reader.rs - reader::Reader::from_path (line 72) - compile ... ok [INFO] [stdout] test src/lib.rs - (line 23) - compile ... ok [INFO] [stdout] test src/writer.rs - writer::Writer::from_path (line 27) - compile ... ok [INFO] [stdout] test src/reader.rs - reader::Reader (line 28) ... FAILED [INFO] [stdout] test src/writer.rs - writer::Writer::new (line 50) ... ok [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/reader.rs - reader::Reader (line 28) stdout ---- [INFO] [stdout] error[E0603]: module `record` is private [INFO] [stdout] --> src/reader.rs:31:21 [INFO] [stdout] | [INFO] [stdout] 5 | use refer::{Reader, record::{Author, Record}}; [INFO] [stdout] | ^^^^^^ private module [INFO] [stdout] | [INFO] [stdout] note: the module `record` is defined here [INFO] [stdout] --> /opt/rustwide/workdir/src/lib.rs:48:1 [INFO] [stdout] | [INFO] [stdout] 48 | mod record; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0603`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/reader.rs - reader::Reader (line 28) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 4 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.43s [INFO] [stdout] [INFO] [stderr] error: doctest failed, to rerun pass `--doc` [INFO] running `Command { std: "docker" "inspect" "3c628578d73bfa1cc048c940db3b5d2453d5cd60ea18a0b9fda52e2d57e994c2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3c628578d73bfa1cc048c940db3b5d2453d5cd60ea18a0b9fda52e2d57e994c2", kill_on_drop: false }` [INFO] [stdout] 3c628578d73bfa1cc048c940db3b5d2453d5cd60ea18a0b9fda52e2d57e994c2