[INFO] fetching crate cli-testing-specialist 1.0.10... [INFO] checking cli-testing-specialist-1.0.10 against try#87f2ecc56b5f6032b075c8934ebc77f28d57183c for pr-148190 [INFO] extracting crate cli-testing-specialist 1.0.10 into /workspace/builds/worker-3-tc2/source [INFO] started tweaking crates.io crate cli-testing-specialist 1.0.10 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate cli-testing-specialist 1.0.10 [INFO] tweaked toml for crates.io crate cli-testing-specialist 1.0.10 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate cli-testing-specialist 1.0.10 on toolchain 87f2ecc56b5f6032b075c8934ebc77f28d57183c [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+87f2ecc56b5f6032b075c8934ebc77f28d57183c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate cli-testing-specialist 1.0.10 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" "+87f2ecc56b5f6032b075c8934ebc77f28d57183c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+87f2ecc56b5f6032b075c8934ebc77f28d57183c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f4facc91ca78d019e58514b62450d0b87fccb1bbf751d317b04261015cc3a1fc [INFO] running `Command { std: "docker" "start" "-a" "f4facc91ca78d019e58514b62450d0b87fccb1bbf751d317b04261015cc3a1fc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f4facc91ca78d019e58514b62450d0b87fccb1bbf751d317b04261015cc3a1fc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f4facc91ca78d019e58514b62450d0b87fccb1bbf751d317b04261015cc3a1fc", kill_on_drop: false }` [INFO] [stdout] f4facc91ca78d019e58514b62450d0b87fccb1bbf751d317b04261015cc3a1fc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+87f2ecc56b5f6032b075c8934ebc77f28d57183c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ebbfcfdacc8d37ca9209a8f6582d41379392d7ee522e341a1c1e82d79319b86f [INFO] running `Command { std: "docker" "start" "-a" "ebbfcfdacc8d37ca9209a8f6582d41379392d7ee522e341a1c1e82d79319b86f", kill_on_drop: false }` [INFO] [stderr] Compiling syn v2.0.110 [INFO] [stderr] Checking regex-automata v0.4.13 [INFO] [stderr] Compiling zerocopy v0.8.27 [INFO] [stderr] Checking anstream v0.6.21 [INFO] [stderr] Compiling ucd-trie v0.1.7 [INFO] [stderr] Checking serde_json v1.0.145 [INFO] [stderr] Checking unicode-width v0.2.2 [INFO] [stderr] Checking pest v2.8.3 [INFO] [stderr] Checking clap_builder v4.5.51 [INFO] [stderr] Checking console v0.16.1 [INFO] [stderr] Checking unit-prefix v0.5.1 [INFO] [stderr] Checking predicates-core v1.0.9 [INFO] [stderr] Checking indicatif v0.18.3 [INFO] [stderr] Checking itertools v0.13.0 [INFO] [stderr] Checking float-cmp v0.10.0 [INFO] [stderr] Checking num_cpus v1.17.0 [INFO] [stderr] Checking hostname v0.4.1 [INFO] [stderr] Compiling assert_cmd v2.1.1 [INFO] [stderr] Checking difflib v0.4.0 [INFO] [stderr] Checking normalize-line-endings v0.3.0 [INFO] [stderr] Checking termtree v0.5.1 [INFO] [stderr] Checking predicates-tree v1.0.12 [INFO] [stderr] Compiling pest_meta v2.8.3 [INFO] [stderr] Checking criterion-plot v0.6.0 [INFO] [stderr] Checking regex v1.12.2 [INFO] [stderr] Checking bstr v1.12.1 [INFO] [stderr] Checking env_filter v0.1.4 [INFO] [stderr] Checking predicates v3.1.3 [INFO] [stderr] Checking env_logger v0.11.8 [INFO] [stderr] Compiling pest_generator v2.8.3 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Compiling zerocopy-derive v0.8.27 [INFO] [stderr] Compiling clap_derive v4.5.49 [INFO] [stderr] Compiling thiserror-impl v1.0.69 [INFO] [stderr] Compiling thiserror-impl v2.0.17 [INFO] [stderr] Compiling tokio-macros v2.6.0 [INFO] [stderr] Compiling pest_derive v2.8.3 [INFO] [stderr] Checking tokio v1.48.0 [INFO] [stderr] Checking thiserror v2.0.17 [INFO] [stderr] Checking thiserror v1.0.69 [INFO] [stderr] Checking clap v4.5.51 [INFO] [stderr] Checking clap_complete v4.5.60 [INFO] [stderr] Checking serde v1.0.228 [INFO] [stderr] Checking half v2.7.1 [INFO] [stderr] Checking ppv-lite86 v0.2.21 [INFO] [stderr] Checking serde_yaml v0.9.34+deprecated [INFO] [stderr] Checking chrono v0.4.42 [INFO] [stderr] Checking handlebars v5.1.2 [INFO] [stderr] Checking tinytemplate v1.2.1 [INFO] [stderr] Checking rand_chacha v0.9.0 [INFO] [stderr] Checking ciborium-ll v0.2.2 [INFO] [stderr] Checking proptest v1.9.0 [INFO] [stderr] Checking ciborium v0.2.2 [INFO] [stderr] Checking criterion v0.7.0 [INFO] [stderr] Checking cli-testing-specialist v1.0.10 (/opt/rustwide/workdir) [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/generator/test_level_parallel.rs:161:24 [INFO] [stdout] | [INFO] [stdout] 161 | let builders = vec![ [INFO] [stdout] | ________________________^ [INFO] [stdout] 162 | | || Ok(Some(create_test_builder(1)()?)), [INFO] [stdout] | | -- the expected closure [INFO] [stdout] 163 | | || Ok(None), // Filtered out [INFO] [stdout] 164 | | || Ok(Some(create_test_builder(3)()?)), [INFO] [stdout] 165 | | ]; [INFO] [stdout] | | ^ [INFO] [stdout] | | | [INFO] [stdout] | |_________expected `[{closure@...}; _]`, found `[fn() -> Result, _>; 3]` [INFO] [stdout] | arguments to this function are incorrect [INFO] [stdout] | [INFO] [stdout] = note: expected array `[{closure@src/generator/test_level_parallel.rs:162:13: 162:15}; _]` [INFO] [stdout] found array `[fn() -> std::result::Result, _>; 3]` [INFO] [stdout] help: the return type of this call is `[fn() -> std::result::Result, _>; 3]` due to the type of the argument passed [INFO] [stdout] --> src/generator/test_level_parallel.rs:161:24 [INFO] [stdout] | [INFO] [stdout] 161 | let builders = vec![ [INFO] [stdout] | ________________________^ [INFO] [stdout] 162 | | || Ok(Some(create_test_builder(1)()?)), [INFO] [stdout] 163 | | || Ok(None), // Filtered out [INFO] [stdout] 164 | | || Ok(Some(create_test_builder(3)()?)), [INFO] [stdout] 165 | | ]; [INFO] [stdout] | |_________^ this argument influences the return type of `write_box_via_move` [INFO] [stdout] note: function defined here [INFO] [stdout] --> /rustc/87f2ecc56b5f6032b075c8934ebc77f28d57183c/library/alloc/src/intrinsics.rs:15:7 [INFO] [stdout] = note: this error originates in the macro `vec` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0308`. [INFO] [stdout] [INFO] [stderr] error: could not compile `cli-testing-specialist` (lib test) due to 1 previous error [INFO] running `Command { std: "docker" "inspect" "ebbfcfdacc8d37ca9209a8f6582d41379392d7ee522e341a1c1e82d79319b86f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ebbfcfdacc8d37ca9209a8f6582d41379392d7ee522e341a1c1e82d79319b86f", kill_on_drop: false }` [INFO] [stdout] ebbfcfdacc8d37ca9209a8f6582d41379392d7ee522e341a1c1e82d79319b86f