[INFO] fetching crate rustgen 0.3.0...
[INFO] building rustgen-0.3.0 against master#c7f6aa2869acdbf014d094c6e427e554e160b6db for pr-146237-2
[INFO] extracting crate rustgen 0.3.0 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate rustgen 0.3.0
[INFO] finished tweaking crates.io crate rustgen 0.3.0
[INFO] tweaked toml for crates.io crate rustgen 0.3.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate rustgen 0.3.0 on toolchain c7f6aa2869acdbf014d094c6e427e554e160b6db
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate rustgen 0.3.0 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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded pest_generator v2.7.13
[INFO] [stderr]   Downloaded wasm-bindgen-shared v0.2.93
[INFO] [stderr]   Downloaded pest_derive v2.7.13
[INFO] [stderr]   Downloaded wasm-bindgen-backend v0.2.93
[INFO] [stderr]   Downloaded wasm-bindgen-macro-support v0.2.93
[INFO] [stderr]   Downloaded wasm-bindgen-macro v0.2.93
[INFO] [stderr]   Downloaded cpufeatures v0.2.14
[INFO] [stderr]   Downloaded serde_json v1.0.128
[INFO] [stderr]   Downloaded js-sys v0.3.70
[INFO] [stderr]   Downloaded serde_yml v0.0.12
[INFO] [stderr]   Downloaded indexmap v2.5.0
[INFO] [stderr]   Downloaded syn v2.0.77
[INFO] [stderr]   Downloaded regex v1.10.6
[INFO] [stderr]   Downloaded libyml v0.0.5
[INFO] [stderr]   Downloaded wasm-bindgen v0.2.93
[INFO] [stderr]   Downloaded pest_meta v2.7.13
[INFO] [stderr]   Downloaded handlebars v6.1.0
[INFO] [stderr]   Downloaded cc v1.1.21
[INFO] [stderr]   Downloaded pest v2.7.13
[INFO] [stderr]   Downloaded libc v0.2.159
[INFO] [stderr]   Downloaded chrono v0.4.38
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 994256238dda960eee0a8ecb5bdb00272cc8d284e0ee97af288f9046f5bf22ee
[INFO] running `Command { std: "docker" "start" "-a" "994256238dda960eee0a8ecb5bdb00272cc8d284e0ee97af288f9046f5bf22ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "994256238dda960eee0a8ecb5bdb00272cc8d284e0ee97af288f9046f5bf22ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "994256238dda960eee0a8ecb5bdb00272cc8d284e0ee97af288f9046f5bf22ee", kill_on_drop: false }`
[INFO] [stdout] 994256238dda960eee0a8ecb5bdb00272cc8d284e0ee97af288f9046f5bf22ee
[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_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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f92dcf848c0866136cb8d6e5cac6bcc84b410207fe8251c424ca2a8436bbc022
[INFO] running `Command { std: "docker" "start" "-a" "f92dcf848c0866136cb8d6e5cac6bcc84b410207fe8251c424ca2a8436bbc022", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-ident v1.0.13
[INFO] [stderr]    Compiling thiserror v1.0.64
[INFO] [stderr]    Compiling serde v1.0.210
[INFO] [stderr]    Compiling ucd-trie v0.1.6
[INFO] [stderr]    Compiling autocfg v1.3.0
[INFO] [stderr]    Compiling anyhow v1.0.89
[INFO] [stderr]    Compiling once_cell v1.19.0
[INFO] [stderr]    Compiling itoa v1.0.11
[INFO] [stderr]    Compiling ryu v1.0.18
[INFO] [stderr]    Compiling serde_json v1.0.128
[INFO] [stderr]    Compiling equivalent v1.0.1
[INFO] [stderr]    Compiling regex-syntax v0.8.4
[INFO] [stderr]    Compiling hashbrown v0.14.5
[INFO] [stderr]    Compiling serde_yml v0.0.12
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling log v0.4.22
[INFO] [stderr]    Compiling proc-macro2 v1.0.86
[INFO] [stderr]    Compiling heck v0.5.0
[INFO] [stderr]    Compiling iana-time-zone v0.1.61
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling libyml v0.0.5
[INFO] [stderr]    Compiling indexmap v2.5.0
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]    Compiling syn v2.0.77
[INFO] [stderr]    Compiling chrono v0.4.38
[INFO] [stderr]    Compiling regex-automata v0.4.7
[INFO] [stderr]    Compiling thiserror-impl v1.0.64
[INFO] [stderr]    Compiling serde_derive v1.0.210
[INFO] [stderr]    Compiling regex v1.10.6
[INFO] [stderr]    Compiling pest v2.7.13
[INFO] [stderr]    Compiling pest_meta v2.7.13
[INFO] [stderr]    Compiling pest_generator v2.7.13
[INFO] [stderr]    Compiling pest_derive v2.7.13
[INFO] [stderr]    Compiling handlebars v6.1.0
[INFO] [stderr]    Compiling rustgen v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]   --> src/config.rs:61:29
[INFO] [stdout]    |
[INFO] [stdout] 61 |         .unwrap_or_else(|_| (std::env::var("HOME").unwrap_or_default() + "/.rustgenrc.yaml"));
[INFO] [stdout]    |                             ^                                                              ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 61 -         .unwrap_or_else(|_| (std::env::var("HOME").unwrap_or_default() + "/.rustgenrc.yaml"));
[INFO] [stdout] 61 +         .unwrap_or_else(|_| std::env::var("HOME").unwrap_or_default() + "/.rustgenrc.yaml" );
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 27.57s
[INFO] running `Command { std: "docker" "inspect" "f92dcf848c0866136cb8d6e5cac6bcc84b410207fe8251c424ca2a8436bbc022", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f92dcf848c0866136cb8d6e5cac6bcc84b410207fe8251c424ca2a8436bbc022", kill_on_drop: false }`
[INFO] [stdout] f92dcf848c0866136cb8d6e5cac6bcc84b410207fe8251c424ca2a8436bbc022
[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_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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 199b726079b2395bea83e688f73bacbbeda9c31ff17f4dfed62e07cdb458d1b7
[INFO] running `Command { std: "docker" "start" "-a" "199b726079b2395bea83e688f73bacbbeda9c31ff17f4dfed62e07cdb458d1b7", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustgen v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]   --> src/config.rs:61:29
[INFO] [stdout]    |
[INFO] [stdout] 61 |         .unwrap_or_else(|_| (std::env::var("HOME").unwrap_or_default() + "/.rustgenrc.yaml"));
[INFO] [stdout]    |                             ^                                                              ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 61 -         .unwrap_or_else(|_| (std::env::var("HOME").unwrap_or_default() + "/.rustgenrc.yaml"));
[INFO] [stdout] 61 +         .unwrap_or_else(|_| std::env::var("HOME").unwrap_or_default() + "/.rustgenrc.yaml" );
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.57s
[INFO] running `Command { std: "docker" "inspect" "199b726079b2395bea83e688f73bacbbeda9c31ff17f4dfed62e07cdb458d1b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "199b726079b2395bea83e688f73bacbbeda9c31ff17f4dfed62e07cdb458d1b7", kill_on_drop: false }`
[INFO] [stdout] 199b726079b2395bea83e688f73bacbbeda9c31ff17f4dfed62e07cdb458d1b7