[INFO] cloning repository https://github.com/dcchut/cargo-derivefmt [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dcchut/cargo-derivefmt" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdcchut%2Fcargo-derivefmt", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdcchut%2Fcargo-derivefmt'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 717342cf544b404ecff326cb5db133995f1b5470 [INFO] checking dcchut/cargo-derivefmt against master#385fa9d845dd326c6bbfd58c22244215e431948a for never-type-fallback-to-never [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdcchut%2Fcargo-derivefmt" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/dcchut/cargo-derivefmt on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/dcchut/cargo-derivefmt [INFO] finished tweaking git repo https://github.com/dcchut/cargo-derivefmt [INFO] tweaked toml for git repo https://github.com/dcchut/cargo-derivefmt written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/dcchut/cargo-derivefmt 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating git repository `https://github.com/rust-lang/rust-analyzer` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded miow v0.6.0 [INFO] [stderr] Downloaded jod-thread v0.1.2 [INFO] [stderr] Downloaded cargo-files-core v0.2.0 [INFO] [stderr] Downloaded ra-ap-rustc_lexer v0.44.0 [INFO] [stderr] Downloaded cov-mark v2.0.0-pre.1 [INFO] [stderr] Downloaded always-assert v0.2.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" 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[INFO] running `Command { std: "docker" "start" "-a" "a170bea456392e52f48ffbec1b1deefa3dd0b8e5cdf2db52ddaa0b5c8eb9dc3f", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.79 [INFO] [stderr] Compiling crossbeam-utils v0.8.19 [INFO] [stderr] Checking either v1.10.0 [INFO] [stderr] Compiling memoffset v0.9.0 [INFO] [stderr] Checking unicode-xid v0.2.4 [INFO] [stderr] Checking unicode-properties v0.1.1 [INFO] [stderr] Checking hashbrown v0.14.3 [INFO] [stderr] Checking text-size v1.1.1 [INFO] [stderr] Checking drop_bomb v0.1.5 [INFO] [stderr] Checking ra-ap-rustc_lexer v0.44.0 [INFO] [stderr] Compiling semver v1.0.22 [INFO] [stderr] Compiling serde_json v1.0.114 [INFO] [stderr] Checking itertools v0.12.1 [INFO] [stderr] Checking utf8parse v0.2.1 [INFO] [stderr] Checking countme v3.0.1 [INFO] [stderr] Compiling camino v1.1.6 [INFO] [stderr] Checking rustc-hash v1.1.0 [INFO] [stderr] Checking unicode-ident v1.0.12 [INFO] [stderr] Checking limit v0.0.0 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(https://github.com/rust-lang/rust-analyzer#e4a405f8) [INFO] [stderr] Checking syntax v0.0.0 (https://github.com/rust-lang/rust-analyzer#e4a405f8) [INFO] [stderr] Checking clap v4.5.4 [INFO] [stderr] Checking serde v1.0.197 [INFO] [stderr] Checking cargo-derivefmt-core v0.1.0 (/opt/rustwide/workdir/cargo-derivefmt-core) [INFO] [stderr] Checking cargo-platform v0.1.8 [INFO] [stderr] Checking cargo_metadata v0.18.1 [INFO] [stderr] Checking cargo-files-core v0.2.0 [INFO] [stderr] Checking cargo-derivefmt v0.2.0 (/opt/rustwide/workdir/cargo-derivefmt) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 40.66s [INFO] running `Command { std: "docker" "inspect" "a170bea456392e52f48ffbec1b1deefa3dd0b8e5cdf2db52ddaa0b5c8eb9dc3f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a170bea456392e52f48ffbec1b1deefa3dd0b8e5cdf2db52ddaa0b5c8eb9dc3f", kill_on_drop: false }` [INFO] [stdout] 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[INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/dcchut/cargo-derivefmt on toolchain 2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/dcchut/cargo-derivefmt [INFO] finished tweaking git repo https://github.com/dcchut/cargo-derivefmt [INFO] tweaked toml for git repo https://github.com/dcchut/cargo-derivefmt written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/dcchut/cargo-derivefmt 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" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "fetch" 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a7971414c8b763adba29e64adf6981164b5f2d51d346952c0c78792a28d4b2b3 [INFO] running `Command { std: "docker" "start" "-a" "a7971414c8b763adba29e64adf6981164b5f2d51d346952c0c78792a28d4b2b3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a7971414c8b763adba29e64adf6981164b5f2d51d346952c0c78792a28d4b2b3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a7971414c8b763adba29e64adf6981164b5f2d51d346952c0c78792a28d4b2b3", kill_on_drop: false }` [INFO] [stdout] a7971414c8b763adba29e64adf6981164b5f2d51d346952c0c78792a28d4b2b3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" 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[INFO] [stderr] Compiling syn v2.0.53 [INFO] [stderr] Checking crossbeam-channel v0.5.12 [INFO] [stderr] Checking crossbeam-epoch v0.9.18 [INFO] [stderr] Checking smol_str v0.2.1 [INFO] [stderr] Compiling rayon-core v1.12.1 [INFO] [stderr] Checking triomphe v0.1.11 [INFO] [stderr] Checking indexmap v2.2.6 [INFO] [stderr] Checking rowan v0.15.15 [INFO] [stderr] Checking colorchoice v1.0.0 [INFO] [stderr] Checking anstyle-query v1.0.2 [INFO] [stderr] Checking crossbeam-deque v0.8.5 [INFO] [stderr] Compiling anyhow v1.0.81 [INFO] [stderr] Checking anstream v0.6.13 [INFO] [stderr] Checking strsim v0.11.0 [INFO] [stderr] Checking clap_lex v0.7.0 [INFO] [stderr] Compiling heck v0.5.0 [INFO] [stderr] Checking clap_builder v4.5.2 [INFO] [stderr] Checking dunce v1.0.4 [INFO] [stderr] Checking console v0.15.8 [INFO] [stderr] Checking glob v0.3.1 [INFO] [stderr] Checking unicode-width v0.1.11 [INFO] [stderr] Checking smawk v0.3.2 [INFO] [stderr] Checking similar v2.4.0 [INFO] [stderr] Checking unicode-linebreak v0.1.5 [INFO] [stderr] Checking rayon v1.10.0 [INFO] [stderr] Checking text-edit v0.0.0 (https://github.com/rust-lang/rust-analyzer#e4a405f8) [INFO] [stderr] Checking textwrap v0.16.1 [INFO] [stderr] Checking insta v1.38.0 [INFO] [stderr] Compiling tracing-attributes v0.1.27 [INFO] [stderr] Compiling serde_derive v1.0.197 [INFO] [stderr] Compiling thiserror-impl v1.0.58 [INFO] [stderr] Compiling clap_derive v4.5.4 [INFO] [stderr] Checking thiserror v1.0.58 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Checking always-assert v0.2.0 [INFO] [stderr] Checking parser v0.0.0 (https://github.com/rust-lang/rust-analyzer#e4a405f8) [INFO] [stderr] Checking stdx v0.0.0 (https://github.com/rust-lang/rust-analyzer#e4a405f8) [INFO] [stderr] Checking clap v4.5.4 [INFO] [stderr] Checking syntax v0.0.0 (https://github.com/rust-lang/rust-analyzer#e4a405f8) [INFO] [stderr] Checking serde v1.0.197 [INFO] [stderr] Checking cargo-derivefmt-core v0.1.0 (/opt/rustwide/workdir/cargo-derivefmt-core) [INFO] [stderr] Checking cargo-platform v0.1.8 [INFO] [stderr] Checking cargo_metadata v0.18.1 [INFO] [stderr] Checking cargo-files-core v0.2.0 [INFO] [stderr] Checking cargo-derivefmt v0.2.0 (/opt/rustwide/workdir/cargo-derivefmt) [INFO] [stdout] error[E0277]: the trait bound `!: FromParallelIterator<()>` is not satisfied [INFO] [stdout] --> cargo-derivefmt/src/main.rs:59:20 [INFO] [stdout] | [INFO] [stdout] 59 | .collect::>()?; [INFO] [stdout] | ------- ^^^^^^^^^ the trait `FromParallelIterator<()>` is not implemented for `!`, which is required by `Result<_, anyhow::Error>: FromParallelIterator>` [INFO] [stdout] | | [INFO] [stdout] | required by a bound introduced by this call [INFO] [stdout] | [INFO] [stdout] = help: the following other types implement trait `FromParallelIterator`: [INFO] [stdout] <() as FromParallelIterator<()>> [INFO] [stdout] <(A, B) as FromParallelIterator>> [INFO] [stdout] <(FromA, FromB) as FromParallelIterator<(A, B)>> [INFO] [stdout] as FromParallelIterator> [INFO] [stdout] as FromParallelIterator<(K, V)>> [INFO] [stdout] as FromParallelIterator> [INFO] [stdout] as FromParallelIterator> [INFO] [stdout] as FromParallelIterator> [INFO] [stdout] and 18 others [INFO] [stdout] = note: this error might have been caused by changes to Rust's type-inference algorithm (see issue #48950 for more information) [INFO] [stdout] = help: did you intend to use the type `()` here instead? [INFO] [stdout] = note: required for `Result` to implement `FromParallelIterator>` [INFO] [stdout] note: required by a bound in `rayon::iter::ParallelIterator::collect` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/rayon-1.10.0/src/iter/mod.rs:2067:12 [INFO] [stdout] | [INFO] [stdout] 2065 | fn collect(self) -> C [INFO] [stdout] | ------- required by a bound in this associated function [INFO] [stdout] 2066 | where [INFO] [stdout] 2067 | C: FromParallelIterator, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `ParallelIterator::collect` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `!: FromParallelIterator<()>` is not satisfied [INFO] [stdout] --> cargo-derivefmt/src/main.rs:59:20 [INFO] [stdout] | [INFO] [stdout] 59 | .collect::>()?; [INFO] [stdout] | ------- ^^^^^^^^^ the trait `FromParallelIterator<()>` is not implemented for `!`, which is required by `Result<_, anyhow::Error>: FromParallelIterator>` [INFO] [stdout] | | [INFO] [stdout] | required by a bound introduced by this call [INFO] [stdout] | [INFO] [stdout] = help: the following other types implement trait `FromParallelIterator`: [INFO] [stdout] <() as FromParallelIterator<()>> [INFO] [stdout] <(A, B) as FromParallelIterator>> [INFO] [stdout] <(FromA, FromB) as FromParallelIterator<(A, B)>> [INFO] [stdout] as FromParallelIterator> [INFO] [stdout] as FromParallelIterator<(K, V)>> [INFO] [stdout] as FromParallelIterator> [INFO] [stdout] as FromParallelIterator> [INFO] [stdout] as FromParallelIterator> [INFO] [stdout] and 18 others [INFO] [stdout] = note: this error might have been caused by changes to Rust's type-inference algorithm (see issue #48950 for more information) [INFO] [stdout] = help: did you intend to use the type `()` here instead? [INFO] [stdout] = note: required for `Result` to implement `FromParallelIterator>` [INFO] [stdout] note: required by a bound in `rayon::iter::ParallelIterator::collect` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/rayon-1.10.0/src/iter/mod.rs:2067:12 [INFO] [stdout] | [INFO] [stdout] 2065 | fn collect(self) -> C [INFO] [stdout] | ------- required by a bound in this associated function [INFO] [stdout] 2066 | where [INFO] [stdout] 2067 | C: FromParallelIterator, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `ParallelIterator::collect` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0277`. [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `cargo-derivefmt` (bin "cargo-derivefmt" test) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] For more information about this error, try `rustc --explain E0277`. [INFO] [stdout] [INFO] [stderr] error: could not compile `cargo-derivefmt` (bin "cargo-derivefmt") due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "8e845993a000f6fa1b2613ef20a81f901c6229953305259710114da03a47f754", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8e845993a000f6fa1b2613ef20a81f901c6229953305259710114da03a47f754", kill_on_drop: false }` [INFO] [stdout] 8e845993a000f6fa1b2613ef20a81f901c6229953305259710114da03a47f754