[INFO] fetching crate error-enum 0.4.1... [INFO] testing error-enum-0.4.1 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate error-enum 0.4.1 into /workspace/builds/worker-7-tc2/source [INFO] started tweaking crates.io crate error-enum 0.4.1 [INFO] finished tweaking crates.io crate error-enum 0.4.1 [INFO] tweaked toml for crates.io crate error-enum 0.4.1 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate error-enum 0.4.1 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] crate crates.io crate error-enum 0.4.1 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-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 469126b6a0f771b26520465e324b72c7eae5642c3d051df7bc855b5eaff09cd3 [INFO] running `Command { std: "docker" "start" "-a" "469126b6a0f771b26520465e324b72c7eae5642c3d051df7bc855b5eaff09cd3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "469126b6a0f771b26520465e324b72c7eae5642c3d051df7bc855b5eaff09cd3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "469126b6a0f771b26520465e324b72c7eae5642c3d051df7bc855b5eaff09cd3", kill_on_drop: false }` [INFO] [stdout] 469126b6a0f771b26520465e324b72c7eae5642c3d051df7bc855b5eaff09cd3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 34e3187b6fa16aa2a092b4fae1062483535b3e1872b119974282df2ded9dc9a3 [INFO] running `Command { std: "docker" "start" "-a" "34e3187b6fa16aa2a092b4fae1062483535b3e1872b119974282df2ded9dc9a3", kill_on_drop: false }` [INFO] [stderr] Compiling ansi_term v0.12.1 [INFO] [stderr] Compiling syn v2.0.37 [INFO] [stderr] Compiling error-enum v0.4.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/lib.rs:604:60 [INFO] [stdout] | [INFO] [stdout] 604 | fn get_variants<'s>(&'s self) -> impl Iterator { [INFO] [stdout] | -- ^^^^^^ -- the same lifetime is named here [INFO] [stdout] | | | [INFO] [stdout] | the lifetime is named 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: consistently use `'s` [INFO] [stdout] | [INFO] [stdout] 604 | fn get_variants<'s>(&'s self) -> impl Iterator, String, &'s ErrorVariant)> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/lib.rs:620:40 [INFO] [stdout] | [INFO] [stdout] 620 | fn get_nodes<'s>(&'s self) -> Vec<(Config, usize, String, Option, String)> { [INFO] [stdout] | -- ^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is named here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: consistently use `'s` [INFO] [stdout] | [INFO] [stdout] 620 | fn get_nodes<'s>(&'s self) -> Vec<(Config<'s>, usize, String, Option, String)> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.28s [INFO] running `Command { std: "docker" "inspect" "34e3187b6fa16aa2a092b4fae1062483535b3e1872b119974282df2ded9dc9a3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "34e3187b6fa16aa2a092b4fae1062483535b3e1872b119974282df2ded9dc9a3", kill_on_drop: false }` [INFO] [stdout] 34e3187b6fa16aa2a092b4fae1062483535b3e1872b119974282df2ded9dc9a3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] f7734956309583e6d4ad85403be7e72f1bb26de4cfe7cf64d46cb2096b4f4035 [INFO] running `Command { std: "docker" "start" "-a" "f7734956309583e6d4ad85403be7e72f1bb26de4cfe7cf64d46cb2096b4f4035", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.67 [INFO] [stderr] Compiling annotate-snippets v0.9.1 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Compiling syn v2.0.37 [INFO] [stderr] Compiling error-enum v0.4.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/lib.rs:604:60 [INFO] [stdout] | [INFO] [stdout] 604 | fn get_variants<'s>(&'s self) -> impl Iterator { [INFO] [stdout] | -- ^^^^^^ -- the same lifetime is named here [INFO] [stdout] | | | [INFO] [stdout] | the lifetime is named 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: consistently use `'s` [INFO] [stdout] | [INFO] [stdout] 604 | fn get_variants<'s>(&'s self) -> impl Iterator, String, &'s ErrorVariant)> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/lib.rs:620:40 [INFO] [stdout] | [INFO] [stdout] 620 | fn get_nodes<'s>(&'s self) -> Vec<(Config, usize, String, Option, String)> { [INFO] [stdout] | -- ^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is named here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: consistently use `'s` [INFO] [stdout] | [INFO] [stdout] 620 | fn get_nodes<'s>(&'s self) -> Vec<(Config<'s>, usize, String, Option, String)> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/lib.rs:604:60 [INFO] [stdout] | [INFO] [stdout] 604 | fn get_variants<'s>(&'s self) -> impl Iterator { [INFO] [stdout] | -- ^^^^^^ -- the same lifetime is named here [INFO] [stdout] | | | [INFO] [stdout] | the lifetime is named 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: consistently use `'s` [INFO] [stdout] | [INFO] [stdout] 604 | fn get_variants<'s>(&'s self) -> impl Iterator, String, &'s ErrorVariant)> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/lib.rs:620:40 [INFO] [stdout] | [INFO] [stdout] 620 | fn get_nodes<'s>(&'s self) -> Vec<(Config, usize, String, Option, String)> { [INFO] [stdout] | -- ^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is named here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: consistently use `'s` [INFO] [stdout] | [INFO] [stdout] 620 | fn get_nodes<'s>(&'s self) -> Vec<(Config<'s>, usize, String, Option, String)> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 8.86s [INFO] running `Command { std: "docker" "inspect" "f7734956309583e6d4ad85403be7e72f1bb26de4cfe7cf64d46cb2096b4f4035", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f7734956309583e6d4ad85403be7e72f1bb26de4cfe7cf64d46cb2096b4f4035", kill_on_drop: false }` [INFO] [stdout] f7734956309583e6d4ad85403be7e72f1bb26de4cfe7cf64d46cb2096b4f4035 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] bd0fa4928287789f6b5b258e4a978017dbb12e852b2c46b470718c8f2986919e [INFO] running `Command { std: "docker" "start" "-a" "bd0fa4928287789f6b5b258e4a978017dbb12e852b2c46b470718c8f2986919e", kill_on_drop: false }` [INFO] [stderr] warning: hiding a lifetime that's named elsewhere is confusing [INFO] [stderr] --> src/lib.rs:604:60 [INFO] [stderr] | [INFO] [stderr] 604 | fn get_variants<'s>(&'s self) -> impl Iterator { [INFO] [stderr] | -- ^^^^^^ -- the same lifetime is named here [INFO] [stderr] | | | [INFO] [stderr] | the lifetime is named 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: consistently use `'s` [INFO] [stderr] | [INFO] [stderr] 604 | fn get_variants<'s>(&'s self) -> impl Iterator, String, &'s ErrorVariant)> { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's named elsewhere is confusing [INFO] [stderr] --> src/lib.rs:620:40 [INFO] [stderr] | [INFO] [stderr] 620 | fn get_nodes<'s>(&'s self) -> Vec<(Config, usize, String, Option, String)> { [INFO] [stderr] | -- ^^^^^^ the same lifetime is hidden here [INFO] [stderr] | | [INFO] [stderr] | the lifetime is named here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] help: consistently use `'s` [INFO] [stderr] | [INFO] [stderr] 620 | fn get_nodes<'s>(&'s self) -> Vec<(Config<'s>, usize, String, Option, String)> { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: `error-enum` (lib) generated 2 warnings (run `cargo fix --lib -p error-enum` to apply 2 suggestions) [INFO] [stderr] warning: `error-enum` (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/error_enum-92e411fa15d8315f) [INFO] [stdout] [INFO] [stdout] running 13 tests [INFO] [stdout] test tests::check_config ... ok [INFO] [stdout] test tests::basic ... ok [INFO] [stdout] test tests::colored ... ok [INFO] [stdout] test tests::deep ... ok [INFO] [stdout] test tests::colorful ... ok [INFO] [stdout] test tests::nested ... ok [INFO] [stdout] test tests::attribute_list - should panic ... ok [INFO] [stdout] test tests::color_bool - should panic ... ok [INFO] [stdout] test tests::path - should panic ... ok [INFO] [stdout] test tests::wrong_color - should panic ... ok [INFO] [stdout] test tests::unsupported_value - should panic ... ok [INFO] [stdout] test tests::rgb_2 - should panic ... ok [INFO] [stdout] test tests::rgb_wrong - should panic ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.09s [INFO] [stdout] [INFO] [stderr] Doc-tests error_enum [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" "bd0fa4928287789f6b5b258e4a978017dbb12e852b2c46b470718c8f2986919e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bd0fa4928287789f6b5b258e4a978017dbb12e852b2c46b470718c8f2986919e", kill_on_drop: false }` [INFO] [stdout] bd0fa4928287789f6b5b258e4a978017dbb12e852b2c46b470718c8f2986919e