[INFO] fetching crate justcsv 0.2.0...
[INFO] checking justcsv-0.2.0 against try#c659ee110de67e82444e4b6c8407c1a9af9c2cf6 for pr-145608-1
[INFO] extracting crate justcsv 0.2.0 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate justcsv 0.2.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate justcsv 0.2.0
[INFO] tweaked toml for crates.io crate justcsv 0.2.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate justcsv 0.2.0 on toolchain c659ee110de67e82444e4b6c8407c1a9af9c2cf6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate justcsv 0.2.0 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" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 83fe74dba90bf2ac1a68c3adbe6954b870e16588c2b1fe0fd7c8078b0a3adedd
[INFO] running `Command { std: "docker" "start" "-a" "83fe74dba90bf2ac1a68c3adbe6954b870e16588c2b1fe0fd7c8078b0a3adedd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "83fe74dba90bf2ac1a68c3adbe6954b870e16588c2b1fe0fd7c8078b0a3adedd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "83fe74dba90bf2ac1a68c3adbe6954b870e16588c2b1fe0fd7c8078b0a3adedd", kill_on_drop: false }`
[INFO] [stdout] 83fe74dba90bf2ac1a68c3adbe6954b870e16588c2b1fe0fd7c8078b0a3adedd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e74d086c8e73ab06841bc347c972d32c2b49252f0db97c643181a96284f0d557
[INFO] running `Command { std: "docker" "start" "-a" "e74d086c8e73ab06841bc347c972d32c2b49252f0db97c643181a96284f0d557", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.85
[INFO] [stderr]     Checking nom v8.0.0
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling syn v2.0.66
[INFO] [stderr]    Compiling derive_more-impl v2.0.1
[INFO] [stderr]     Checking derive_more v2.0.1
[INFO] [stderr]     Checking justcsv v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]   --> src/parse.rs:55:25
[INFO] [stdout]    |
[INFO] [stdout] 55 |     let stop = move |c| (c < ' ' || c == comma || c == dquote);
[INFO] [stdout]    |                         ^                                    ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 55 -     let stop = move |c| (c < ' ' || c == comma || c == dquote);
[INFO] [stdout] 55 +     let stop = move |c| c < ' ' || c == comma || c == dquote;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]   --> src/parse.rs:55:25
[INFO] [stdout]    |
[INFO] [stdout] 55 |     let stop = move |c| (c < ' ' || c == comma || c == dquote);
[INFO] [stdout]    |                         ^                                    ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 55 -     let stop = move |c| (c < ' ' || c == comma || c == dquote);
[INFO] [stdout] 55 +     let stop = move |c| c < ' ' || c == comma || c == dquote;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/parse.rs:67:20
[INFO] [stdout]    |
[INFO] [stdout] 67 | pub fn record(src: &str, comma: char, dquote: char) -> ParseResult<Vec<String>> {
[INFO] [stdout]    |                    ^^^^ the lifetime is elided here    ------------------------ the same lifetime is hidden here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 67 | pub fn record(src: &str, comma: char, dquote: char) -> ParseResult<'_, Vec<String>> {
[INFO] [stdout]    |                                                                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/parse.rs:67:20
[INFO] [stdout]    |
[INFO] [stdout] 67 | pub fn record(src: &str, comma: char, dquote: char) -> ParseResult<Vec<String>> {
[INFO] [stdout]    |                    ^^^^ the lifetime is elided here    ------------------------ the same lifetime is hidden here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 67 | pub fn record(src: &str, comma: char, dquote: char) -> ParseResult<'_, Vec<String>> {
[INFO] [stdout]    |                                                                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.08s
[INFO] running `Command { std: "docker" "inspect" "e74d086c8e73ab06841bc347c972d32c2b49252f0db97c643181a96284f0d557", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e74d086c8e73ab06841bc347c972d32c2b49252f0db97c643181a96284f0d557", kill_on_drop: false }`
[INFO] [stdout] e74d086c8e73ab06841bc347c972d32c2b49252f0db97c643181a96284f0d557