[INFO] cloning repository https://github.com/dungeon2567/backstep [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dungeon2567/backstep" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdungeon2567%2Fbackstep", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdungeon2567%2Fbackstep'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 0e4ed92d42af6b3553a4113590d42dde5b307ee1 [INFO] checking dungeon2567/backstep against a5689b034ad287112f709693384a37f1377eb9cc for pr-129249-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdungeon2567%2Fbackstep" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'... [INFO] [stderr] done. [INFO] removed /workspace/builds/worker-1-tc2/source/.cargo/config.toml [INFO] started tweaking git repo https://github.com/dungeon2567/backstep [INFO] finished tweaking git repo https://github.com/dungeon2567/backstep [INFO] tweaked toml for git repo https://github.com/dungeon2567/backstep written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/dungeon2567/backstep on toolchain a5689b034ad287112f709693384a37f1377eb9cc [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a5689b034ad287112f709693384a37f1377eb9cc" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/dungeon2567/backstep 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" "+a5689b034ad287112f709693384a37f1377eb9cc" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }` [INFO] [stdout] cbe2736025f48145dfe6c49f50f2d8da0de23c74921f4b8df4cbd7d6aa3141b3 [INFO] running `Command { std: "docker" "start" "cbe2736025f48145dfe6c49f50f2d8da0de23c74921f4b8df4cbd7d6aa3141b3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "cbe2736025f48145dfe6c49f50f2d8da0de23c74921f4b8df4cbd7d6aa3141b3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "cbe2736025f48145dfe6c49f50f2d8da0de23c74921f4b8df4cbd7d6aa3141b3" "/opt/rustwide/cargo-home/bin/cargo" "+a5689b034ad287112f709693384a37f1377eb9cc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "cbe2736025f48145dfe6c49f50f2d8da0de23c74921f4b8df4cbd7d6aa3141b3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "cbe2736025f48145dfe6c49f50f2d8da0de23c74921f4b8df4cbd7d6aa3141b3" "/opt/rustwide/cargo-home/bin/cargo" "+a5689b034ad287112f709693384a37f1377eb9cc" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.104 [INFO] [stderr] Compiling quote v1.0.42 [INFO] [stderr] Compiling unicode-ident v1.0.22 [INFO] [stderr] Compiling zerocopy v0.8.31 [INFO] [stderr] Compiling zmij v1.0.1 [INFO] [stderr] Compiling serde_json v1.0.148 [INFO] [stderr] Compiling libc v0.2.178 [INFO] [stderr] Checking clap_lex v0.7.6 [INFO] [stderr] Checking memchr v2.7.6 [INFO] [stderr] Checking regex-syntax v0.8.8 [INFO] [stderr] Checking anstyle v1.0.13 [INFO] [stderr] Checking plotters v0.3.7 [INFO] [stderr] Checking criterion-plot v0.5.0 [INFO] [stderr] Checking rayon v1.11.0 [INFO] [stderr] Checking clap_builder v4.5.53 [INFO] [stderr] Compiling syn v2.0.111 [INFO] [stderr] Checking regex-automata v0.4.13 [INFO] [stderr] Checking is-terminal v0.4.17 [INFO] [stderr] Checking clap v4.5.53 [INFO] [stderr] Checking regex v1.12.2 [INFO] [stderr] Compiling zerocopy-derive v0.8.31 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Compiling backstep_macros v0.1.0 (/opt/rustwide/workdir/backstep_macros) [INFO] [stdout] error: useless conversion to the same type: `syn::Error` [INFO] [stdout] --> backstep_macros/src/lib.rs:99:28 [INFO] [stdout] | [INFO] [stdout] 99 | return Err(syn::Error::new_spanned( [INFO] [stdout] | ____________________________^ [INFO] [stdout] 100 | | kw, [INFO] [stdout] 101 | | "Expected None=[...], All=[...], Changed=[...], Parent=[...], or Group=[...]", [INFO] [stdout] 102 | | ) [INFO] [stdout] 103 | | .into()); [INFO] [stdout] | |_______________________^ [INFO] [stdout] | [INFO] [stdout] = note: this method call relies on the `impl Into for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors [INFO] [stdout] = note: `#[deny(self_type_conversion)]` on by default [INFO] [stdout] help: consider removing the conversion call [INFO] [stdout] | [INFO] [stdout] 102 - ) [INFO] [stdout] 103 - .into()); [INFO] [stdout] 102 + )); [INFO] [stdout] | [INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint [INFO] [stdout] | [INFO] [stdout] 99 ~ return Err(>::into(syn::Error::new_spanned( [INFO] [stdout] 100 | kw, [INFO] [stdout] 101 | "Expected None=[...], All=[...], Changed=[...], Parent=[...], or Group=[...]", [INFO] [stdout] 102 ~ ))); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `backstep_macros` (lib) due to 1 previous error [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "cbe2736025f48145dfe6c49f50f2d8da0de23c74921f4b8df4cbd7d6aa3141b3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cbe2736025f48145dfe6c49f50f2d8da0de23c74921f4b8df4cbd7d6aa3141b3", kill_on_drop: false }` [INFO] [stdout] cbe2736025f48145dfe6c49f50f2d8da0de23c74921f4b8df4cbd7d6aa3141b3