[INFO] cloning repository https://github.com/HappyPotatoman/compact_sequence [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/HappyPotatoman/compact_sequence" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHappyPotatoman%2Fcompact_sequence", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHappyPotatoman%2Fcompact_sequence'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 434a916b73f7285ab79ad69acf2b1c461db898bb [INFO] checking HappyPotatoman/compact_sequence against a5689b034ad287112f709693384a37f1377eb9cc for pr-129249-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHappyPotatoman%2Fcompact_sequence" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/HappyPotatoman/compact_sequence [INFO] removed 0 missing tests [INFO] finished tweaking git repo https://github.com/HappyPotatoman/compact_sequence [INFO] tweaked toml for git repo https://github.com/HappyPotatoman/compact_sequence written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/HappyPotatoman/compact_sequence 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/HappyPotatoman/compact_sequence 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-5-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] d3a8b0d1de1e755c51688b14af29037d1b10e548324b9c4b9770011ae06b2e51 [INFO] running `Command { std: "docker" "start" "d3a8b0d1de1e755c51688b14af29037d1b10e548324b9c4b9770011ae06b2e51", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d3a8b0d1de1e755c51688b14af29037d1b10e548324b9c4b9770011ae06b2e51", 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" "d3a8b0d1de1e755c51688b14af29037d1b10e548324b9c4b9770011ae06b2e51" "/opt/rustwide/cargo-home/bin/cargo" "+a5689b034ad287112f709693384a37f1377eb9cc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d3a8b0d1de1e755c51688b14af29037d1b10e548324b9c4b9770011ae06b2e51", 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" "d3a8b0d1de1e755c51688b14af29037d1b10e548324b9c4b9770011ae06b2e51" "/opt/rustwide/cargo-home/bin/cargo" "+a5689b034ad287112f709693384a37f1377eb9cc" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling libc v0.2.147 [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Compiling proc-macro2 v1.0.66 [INFO] [stderr] Compiling crossbeam-utils v0.8.16 [INFO] [stderr] Compiling unicode-ident v1.0.11 [INFO] [stderr] Compiling rayon-core v1.11.0 [INFO] [stderr] Checking unicode-width v0.1.10 [INFO] [stderr] Compiling unicode-segmentation v1.10.1 [INFO] [stderr] Checking ansi_term v0.12.1 [INFO] [stderr] Compiling rustix v0.38.7 [INFO] [stderr] Checking either v1.9.0 [INFO] [stderr] Checking linux-raw-sys v0.4.5 [INFO] [stderr] Checking walkdir v2.3.3 [INFO] [stderr] Checking bitflags v2.3.3 [INFO] [stderr] Checking fastrand v2.0.0 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Compiling memoffset v0.9.0 [INFO] [stderr] Compiling crossbeam-epoch v0.9.15 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Checking crossbeam-channel v0.5.8 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking crossbeam-deque v0.8.3 [INFO] [stderr] Checking clap v2.34.0 [INFO] [stderr] Compiling quote v1.0.32 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking rayon v1.7.0 [INFO] [stderr] Checking tempfile v3.7.1 [INFO] [stderr] Compiling structopt-derive v0.4.18 [INFO] [stderr] Checking structopt v0.3.26 [INFO] [stderr] Checking compact_sequence v0.4.1 (/opt/rustwide/workdir) [INFO] [stdout] error: useless conversion to the same type: `Box` [INFO] [stdout] --> src/processors/processor.rs:40:26 [INFO] [stdout] | [INFO] [stdout] 40 | .map_err(|e| e.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] 40 - .map_err(|e| e.into()) [INFO] [stdout] 40 + .map_err(|e| e) [INFO] [stdout] | [INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint [INFO] [stdout] | [INFO] [stdout] 40 - .map_err(|e| e.into()) [INFO] [stdout] 40 + .map_err(|e| as Into<_>>::into(e)) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: useless conversion to the same type: `Box` [INFO] [stdout] --> src/processors/processor.rs:45:26 [INFO] [stdout] | [INFO] [stdout] 45 | .map_err(|e| e.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] help: consider removing the conversion call [INFO] [stdout] | [INFO] [stdout] 45 - .map_err(|e| e.into()) [INFO] [stdout] 45 + .map_err(|e| e) [INFO] [stdout] | [INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint [INFO] [stdout] | [INFO] [stdout] 45 - .map_err(|e| e.into()) [INFO] [stdout] 45 + .map_err(|e| as Into<_>>::into(e)) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `compact_sequence` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: useless conversion to the same type: `Box` [INFO] [stdout] --> src/processors/processor.rs:40:26 [INFO] [stdout] | [INFO] [stdout] 40 | .map_err(|e| e.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] 40 - .map_err(|e| e.into()) [INFO] [stdout] 40 + .map_err(|e| e) [INFO] [stdout] | [INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint [INFO] [stdout] | [INFO] [stdout] 40 - .map_err(|e| e.into()) [INFO] [stdout] 40 + .map_err(|e| as Into<_>>::into(e)) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: useless conversion to the same type: `Box` [INFO] [stdout] --> src/processors/processor.rs:45:26 [INFO] [stdout] | [INFO] [stdout] 45 | .map_err(|e| e.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] help: consider removing the conversion call [INFO] [stdout] | [INFO] [stdout] 45 - .map_err(|e| e.into()) [INFO] [stdout] 45 + .map_err(|e| e) [INFO] [stdout] | [INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint [INFO] [stdout] | [INFO] [stdout] 45 - .map_err(|e| e.into()) [INFO] [stdout] 45 + .map_err(|e| as Into<_>>::into(e)) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `compact_sequence` (lib test) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "d3a8b0d1de1e755c51688b14af29037d1b10e548324b9c4b9770011ae06b2e51", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d3a8b0d1de1e755c51688b14af29037d1b10e548324b9c4b9770011ae06b2e51", kill_on_drop: false }` [INFO] [stdout] d3a8b0d1de1e755c51688b14af29037d1b10e548324b9c4b9770011ae06b2e51