[INFO] cloning repository https://github.com/Goodjooy/RsRegexLoader [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Goodjooy/RsRegexLoader" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGoodjooy%2FRsRegexLoader", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGoodjooy%2FRsRegexLoader'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] c441d31fe45159e7886f943006f8e76fc739394d [INFO] checking Goodjooy/RsRegexLoader/c441d31fe45159e7886f943006f8e76fc739394d against master#a3f76a26e045a760bb1163b7eab36872985242d5 for pr-130930 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGoodjooy%2FRsRegexLoader" "/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/Goodjooy/RsRegexLoader on toolchain a3f76a26e045a760bb1163b7eab36872985242d5 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a3f76a26e045a760bb1163b7eab36872985242d5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Goodjooy/RsRegexLoader [INFO] finished tweaking git repo https://github.com/Goodjooy/RsRegexLoader [INFO] tweaked toml for git repo https://github.com/Goodjooy/RsRegexLoader written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/Goodjooy/RsRegexLoader 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" "+a3f76a26e045a760bb1163b7eab36872985242d5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+a3f76a26e045a760bb1163b7eab36872985242d5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 343b6699968d3cd463d2b9e5fab5214907139e42a9cf50b3b21b71504ad54118 [INFO] running `Command { std: "docker" "start" "-a" "343b6699968d3cd463d2b9e5fab5214907139e42a9cf50b3b21b71504ad54118", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "343b6699968d3cd463d2b9e5fab5214907139e42a9cf50b3b21b71504ad54118", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "343b6699968d3cd463d2b9e5fab5214907139e42a9cf50b3b21b71504ad54118", kill_on_drop: false }` [INFO] [stdout] 343b6699968d3cd463d2b9e5fab5214907139e42a9cf50b3b21b71504ad54118 [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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+a3f76a26e045a760bb1163b7eab36872985242d5" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7f139f1ece44657c310bcdfafc8001719b7b5ddfbd008d447ed9be360bf18294 [INFO] running `Command { std: "docker" "start" "-a" "7f139f1ece44657c310bcdfafc8001719b7b5ddfbd008d447ed9be360bf18294", kill_on_drop: false }` [INFO] [stderr] Checking regex_load v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/regex_iter.rs:20:57 [INFO] [stdout] | [INFO] [stdout] 20 | pub fn per_look<'a>(&'a self, len: isize) -> Option<&str> { [INFO] [stdout] | -- lifetime `'a` declared here ^ this elided lifetime gets resolved as `'a` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(elided_named_lifetimes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/regex_iter.rs:20:57 [INFO] [stdout] | [INFO] [stdout] 20 | pub fn per_look<'a>(&'a self, len: isize) -> Option<&str> { [INFO] [stdout] | -- lifetime `'a` declared here ^ this elided lifetime gets resolved as `'a` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(elided_named_lifetimes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `RegexExpress` is never constructed [INFO] [stdout] --> src/regex_load/regex.rs:7:8 [INFO] [stdout] | [INFO] [stdout] 7 | struct RegexExpress { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/regex_load/regex.rs:14:8 [INFO] [stdout] | [INFO] [stdout] 13 | impl RegexExpress { [INFO] [stdout] | ----------------- associated function in this implementation [INFO] [stdout] 14 | fn new(regex: &str) -> Option { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.38s [INFO] running `Command { std: "docker" "inspect" "7f139f1ece44657c310bcdfafc8001719b7b5ddfbd008d447ed9be360bf18294", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7f139f1ece44657c310bcdfafc8001719b7b5ddfbd008d447ed9be360bf18294", kill_on_drop: false }` [INFO] [stdout] 7f139f1ece44657c310bcdfafc8001719b7b5ddfbd008d447ed9be360bf18294