[INFO] cloning repository https://github.com/DexerMatters/dlexer [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/DexerMatters/dlexer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDexerMatters%2Fdlexer", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDexerMatters%2Fdlexer'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 60ebd4c66546d815a48d6b385db59c988a08fe66 [INFO] checking DexerMatters/dlexer against a5689b034ad287112f709693384a37f1377eb9cc for pr-129249-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDexerMatters%2Fdlexer" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/DexerMatters/dlexer [INFO] finished tweaking git repo https://github.com/DexerMatters/dlexer [INFO] tweaked toml for git repo https://github.com/DexerMatters/dlexer written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/DexerMatters/dlexer 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/DexerMatters/dlexer 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] [stderr] warning: `package.homepage` is redundant with `package.repository` [INFO] [stderr] --> Cargo.toml:12:12 [INFO] [stderr] | [INFO] [stderr] 12 | homepage = "https://github.com/DexerMatters/dlexer" [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 17 | repository = "https://github.com/DexerMatters/dlexer" [INFO] [stderr] | ---------------------------------------- [INFO] [stderr] | [INFO] [stderr] = note: `cargo::redundant_homepage` is set to `warn` by default [INFO] [stderr] help: consider removing `package.homepage` [INFO] [stderr] warning: `dlexer` (manifest) generated 1 warning [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] f206e09b53fdf88a14f09872151ce7865817df990aeec047d2518e3801e9a478 [INFO] running `Command { std: "docker" "start" "f206e09b53fdf88a14f09872151ce7865817df990aeec047d2518e3801e9a478", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f206e09b53fdf88a14f09872151ce7865817df990aeec047d2518e3801e9a478", 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" "f206e09b53fdf88a14f09872151ce7865817df990aeec047d2518e3801e9a478" "/opt/rustwide/cargo-home/bin/cargo" "+a5689b034ad287112f709693384a37f1377eb9cc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f206e09b53fdf88a14f09872151ce7865817df990aeec047d2518e3801e9a478", 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" "f206e09b53fdf88a14f09872151ce7865817df990aeec047d2518e3801e9a478" "/opt/rustwide/cargo-home/bin/cargo" "+a5689b034ad287112f709693384a37f1377eb9cc" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] warning: `package.homepage` is redundant with `package.repository` [INFO] [stderr] --> Cargo.toml:12:12 [INFO] [stderr] | [INFO] [stderr] 12 | homepage = "https://github.com/DexerMatters/dlexer" [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 17 | repository = "https://github.com/DexerMatters/dlexer" [INFO] [stderr] | ---------------------------------------- [INFO] [stderr] | [INFO] [stderr] = note: `cargo::redundant_homepage` is set to `warn` by default [INFO] [stderr] help: consider removing `package.homepage` [INFO] [stderr] warning: `dlexer` (manifest) generated 1 warning [INFO] [stderr] Checking dlexer v0.1.7 (/opt/rustwide/workdir) [INFO] [stdout] error: useless conversion to the same type: `&str` [INFO] [stdout] --> src/lex.rs:591:22 [INFO] [stdout] | [INFO] [stdout] 591 | LexIter::new(context.as_str().into(), NoSkipper) [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] 591 - LexIter::new(context.as_str().into(), NoSkipper) [INFO] [stdout] 591 + LexIter::new(context.as_str(), NoSkipper) [INFO] [stdout] | [INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint [INFO] [stdout] | [INFO] [stdout] 591 - LexIter::new(context.as_str().into(), NoSkipper) [INFO] [stdout] 591 + LexIter::new(<&str as Into<_>>::into(context.as_str()), NoSkipper) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `dlexer` (lib) due to 1 previous error [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: useless conversion to the same type: `&str` [INFO] [stdout] --> src/lex.rs:591:22 [INFO] [stdout] | [INFO] [stdout] 591 | LexIter::new(context.as_str().into(), NoSkipper) [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] 591 - LexIter::new(context.as_str().into(), NoSkipper) [INFO] [stdout] 591 + LexIter::new(context.as_str(), NoSkipper) [INFO] [stdout] | [INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint [INFO] [stdout] | [INFO] [stdout] 591 - LexIter::new(context.as_str().into(), NoSkipper) [INFO] [stdout] 591 + LexIter::new(<&str as Into<_>>::into(context.as_str()), NoSkipper) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `dlexer` (lib test) due to 1 previous error [INFO] running `Command { std: "docker" "inspect" "f206e09b53fdf88a14f09872151ce7865817df990aeec047d2518e3801e9a478", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f206e09b53fdf88a14f09872151ce7865817df990aeec047d2518e3801e9a478", kill_on_drop: false }` [INFO] [stdout] f206e09b53fdf88a14f09872151ce7865817df990aeec047d2518e3801e9a478