[INFO] fetching crate untwine 0.9.4... [INFO] testing untwine-0.9.4 against beta-2025-10-28 for beta-1.92-2 [INFO] extracting crate untwine 0.9.4 into /workspace/builds/worker-4-tc2/source [INFO] started tweaking crates.io crate untwine 0.9.4 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate untwine 0.9.4 [INFO] tweaked toml for crates.io crate untwine 0.9.4 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate untwine 0.9.4 on toolchain beta-2025-10-28 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate untwine 0.9.4 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" "+beta-2025-10-28" "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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c4c7853c50309049f267e8cc2bc0646e2b4e2a22185d6429a493efcdd6d3fd13 [INFO] running `Command { std: "docker" "start" "-a" "c4c7853c50309049f267e8cc2bc0646e2b4e2a22185d6429a493efcdd6d3fd13", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c4c7853c50309049f267e8cc2bc0646e2b4e2a22185d6429a493efcdd6d3fd13", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c4c7853c50309049f267e8cc2bc0646e2b4e2a22185d6429a493efcdd6d3fd13", kill_on_drop: false }` [INFO] [stdout] c4c7853c50309049f267e8cc2bc0646e2b4e2a22185d6429a493efcdd6d3fd13 [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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] aa6b87eb4140da87ba3520f93478a5777a2bd1b589066f107da2a8da8322e216 [INFO] running `Command { std: "docker" "start" "-a" "aa6b87eb4140da87ba3520f93478a5777a2bd1b589066f107da2a8da8322e216", kill_on_drop: false }` [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Compiling syn v2.0.103 [INFO] [stderr] Compiling untwine_macros v0.9.4 [INFO] [stderr] Compiling untwine v0.9.4 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/context.rs:76:31 [INFO] [stdout] | [INFO] [stdout] 76 | pub(crate) fn lock_errors(&self) -> ErrsLock { [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] 76 | pub(crate) fn lock_errors(&self) -> ErrsLock<'_, C, E> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.80s [INFO] running `Command { std: "docker" "inspect" "aa6b87eb4140da87ba3520f93478a5777a2bd1b589066f107da2a8da8322e216", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "aa6b87eb4140da87ba3520f93478a5777a2bd1b589066f107da2a8da8322e216", kill_on_drop: false }` [INFO] [stdout] aa6b87eb4140da87ba3520f93478a5777a2bd1b589066f107da2a8da8322e216 [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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] cc928d1b51b131ba7c5a44b98ac69226029a025fa2c9ab9754c43aa2c604904a [INFO] running `Command { std: "docker" "start" "-a" "cc928d1b51b131ba7c5a44b98ac69226029a025fa2c9ab9754c43aa2c604904a", kill_on_drop: false }` [INFO] [stderr] Compiling thiserror-impl v1.0.58 [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/context.rs:76:31 [INFO] [stdout] | [INFO] [stdout] 76 | pub(crate) fn lock_errors(&self) -> ErrsLock { [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] 76 | pub(crate) fn lock_errors(&self) -> ErrsLock<'_, C, E> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling thiserror v1.0.58 [INFO] [stderr] Compiling untwine v0.9.4 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/context.rs:76:31 [INFO] [stdout] | [INFO] [stdout] 76 | pub(crate) fn lock_errors(&self) -> ErrsLock { [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] 76 | pub(crate) fn lock_errors(&self) -> ErrsLock<'_, C, E> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 2.74s [INFO] running `Command { std: "docker" "inspect" "cc928d1b51b131ba7c5a44b98ac69226029a025fa2c9ab9754c43aa2c604904a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cc928d1b51b131ba7c5a44b98ac69226029a025fa2c9ab9754c43aa2c604904a", kill_on_drop: false }` [INFO] [stdout] cc928d1b51b131ba7c5a44b98ac69226029a025fa2c9ab9754c43aa2c604904a [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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] b33c5054a0b4bbb5731f06007b821bc0ec69c8ae8a33d3b666a991fd69dff470 [INFO] running `Command { std: "docker" "start" "-a" "b33c5054a0b4bbb5731f06007b821bc0ec69c8ae8a33d3b666a991fd69dff470", kill_on_drop: false }` [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/context.rs:76:31 [INFO] [stderr] | [INFO] [stderr] 76 | pub(crate) fn lock_errors(&self) -> ErrsLock { [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] 76 | pub(crate) fn lock_errors(&self) -> ErrsLock<'_, C, E> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: `untwine` (lib) generated 1 warning (run `cargo fix --lib -p untwine` to apply 1 suggestion) [INFO] [stderr] warning: `untwine` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/untwine-4ffd163a91d3aa36) [INFO] [stderr] Doc-tests untwine [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] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/lib.rs - (line 5) ... ignored [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "b33c5054a0b4bbb5731f06007b821bc0ec69c8ae8a33d3b666a991fd69dff470", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b33c5054a0b4bbb5731f06007b821bc0ec69c8ae8a33d3b666a991fd69dff470", kill_on_drop: false }` [INFO] [stdout] b33c5054a0b4bbb5731f06007b821bc0ec69c8ae8a33d3b666a991fd69dff470