[INFO] fetching crate prolog_parser 0.8.68... [INFO] testing prolog_parser-0.8.68 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate prolog_parser 0.8.68 into /workspace/builds/worker-4-tc2/source [INFO] started tweaking crates.io crate prolog_parser 0.8.68 [INFO] finished tweaking crates.io crate prolog_parser 0.8.68 [INFO] tweaked toml for crates.io crate prolog_parser 0.8.68 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate prolog_parser 0.8.68 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] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 39 packages to latest compatible versions [INFO] [stderr] Adding lexical v2.2.4 (available: v7.0.5) [INFO] [stderr] Adding ordered-float v0.5.2 (available: v5.1.0) [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] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [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] b3354270a4f4178dc653ad386c2ddf505257ea245f166690907e0bed5c234d7a [INFO] running `Command { std: "docker" "start" "-a" "b3354270a4f4178dc653ad386c2ddf505257ea245f166690907e0bed5c234d7a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b3354270a4f4178dc653ad386c2ddf505257ea245f166690907e0bed5c234d7a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b3354270a4f4178dc653ad386c2ddf505257ea245f166690907e0bed5c234d7a", kill_on_drop: false }` [INFO] [stdout] b3354270a4f4178dc653ad386c2ddf505257ea245f166690907e0bed5c234d7a [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] 096460fa4cebc805bec9bd20f84b5d2ed64b2313df90a93a67378407a5029382 [INFO] running `Command { std: "docker" "start" "-a" "096460fa4cebc805bec9bd20f84b5d2ed64b2313df90a93a67378407a5029382", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] Compiling gmp-mpfr-sys v1.6.8 [INFO] [stderr] Compiling arrayvec v0.4.12 [INFO] [stderr] Compiling nodrop v0.1.14 [INFO] [stderr] Compiling az v1.2.1 [INFO] [stderr] Compiling void v1.0.2 [INFO] [stderr] Compiling static_assertions v0.3.4 [INFO] [stderr] Compiling rug v1.28.0 [INFO] [stderr] Compiling lexical-core v0.4.8 [INFO] [stderr] Compiling lexical v2.2.4 [INFO] [stderr] Compiling unicode_reader v1.0.2 [INFO] [stderr] Compiling num-traits v0.1.43 [INFO] [stderr] Compiling unreachable v1.0.0 [INFO] [stderr] Compiling ordered-float v0.5.2 [INFO] [stderr] Compiling prolog_parser v0.8.68 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/tabled_rc.rs:47:23 [INFO] [stdout] | [INFO] [stdout] 47 | pub fn borrow_mut(&self) -> RefMut>> { [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] 47 | pub fn borrow_mut(&self) -> RefMut<'_, HashSet>> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2m 10s [INFO] running `Command { std: "docker" "inspect" "096460fa4cebc805bec9bd20f84b5d2ed64b2313df90a93a67378407a5029382", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "096460fa4cebc805bec9bd20f84b5d2ed64b2313df90a93a67378407a5029382", kill_on_drop: false }` [INFO] [stdout] 096460fa4cebc805bec9bd20f84b5d2ed64b2313df90a93a67378407a5029382 [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] 13247a1155e99ee26e74564f8b8b9cfbc475fdb1e7e719f06cc50978ca4d191d [INFO] running `Command { std: "docker" "start" "-a" "13247a1155e99ee26e74564f8b8b9cfbc475fdb1e7e719f06cc50978ca4d191d", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] Compiling prolog_parser v0.8.68 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/tabled_rc.rs:47:23 [INFO] [stdout] | [INFO] [stdout] 47 | pub fn borrow_mut(&self) -> RefMut>> { [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] 47 | pub fn borrow_mut(&self) -> RefMut<'_, HashSet>> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/tabled_rc.rs:47:23 [INFO] [stdout] | [INFO] [stdout] 47 | pub fn borrow_mut(&self) -> RefMut>> { [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] 47 | pub fn borrow_mut(&self) -> RefMut<'_, HashSet>> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.85s [INFO] running `Command { std: "docker" "inspect" "13247a1155e99ee26e74564f8b8b9cfbc475fdb1e7e719f06cc50978ca4d191d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "13247a1155e99ee26e74564f8b8b9cfbc475fdb1e7e719f06cc50978ca4d191d", kill_on_drop: false }` [INFO] [stdout] 13247a1155e99ee26e74564f8b8b9cfbc475fdb1e7e719f06cc50978ca4d191d [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] 89cf9cfa70bde0268c2f28f0f348c6c400ef802e5a5108f1eb2c532fbf6403ef [INFO] running `Command { std: "docker" "start" "-a" "89cf9cfa70bde0268c2f28f0f348c6c400ef802e5a5108f1eb2c532fbf6403ef", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/tabled_rc.rs:47:23 [INFO] [stderr] | [INFO] [stderr] 47 | pub fn borrow_mut(&self) -> RefMut>> { [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] 47 | pub fn borrow_mut(&self) -> RefMut<'_, HashSet>> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: `prolog_parser` (lib) generated 1 warning (run `cargo fix --lib -p prolog_parser` to apply 1 suggestion) [INFO] [stderr] warning: `prolog_parser` (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/prolog_parser-d1c30706797936f1) [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] Running tests/bom.rs (/opt/rustwide/target/debug/deps/bom-25fbf1d2b8f27db7) [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test invalid_utf16_bom ... ok [INFO] [stdout] test empty_stream ... ok [INFO] [stdout] test skip_utf8_bom ... ok [INFO] [stdout] test valid_token ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/parse_tokens.rs (/opt/rustwide/target/debug/deps/parse_tokens-54b4eeee3e68e1d6) [INFO] [stdout] [INFO] [stdout] running 11 tests [INFO] [stdout] test any_char_multiline_comment ... ok [INFO] [stdout] test char_with_hexseq ... ok [INFO] [stdout] test char_with_control_seq ... ok [INFO] [stdout] test char_with_hexseq_invalid ... ok [INFO] [stdout] test char_with_octseq ... ok [INFO] [stdout] test char_with_meta_seq ... ok [INFO] [stdout] test char_with_octseq_0 ... ok [INFO] [stdout] test comment_then_eof ... FAILED [INFO] [stdout] test empty ... ok [INFO] [stdout] test empty_multiline_comment ... ok [INFO] [stdout] test simple_char ... ok [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- comment_then_eof stdout ---- [INFO] [stdout] Error: UnexpectedEOF [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] comment_then_eof [INFO] [stdout] [INFO] [stdout] test result: FAILED. 10 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass `--test parse_tokens` [INFO] running `Command { std: "docker" "inspect" "89cf9cfa70bde0268c2f28f0f348c6c400ef802e5a5108f1eb2c532fbf6403ef", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "89cf9cfa70bde0268c2f28f0f348c6c400ef802e5a5108f1eb2c532fbf6403ef", kill_on_drop: false }` [INFO] [stdout] 89cf9cfa70bde0268c2f28f0f348c6c400ef802e5a5108f1eb2c532fbf6403ef