[INFO] fetching crate shtring 0.1.0... [INFO] building shtring-0.1.0 against master#ad85bc524b1ad696e42061ad8338d382dffbdbe5 for pr-146237-1 [INFO] extracting crate shtring 0.1.0 into /workspace/builds/worker-6-tc1/source [INFO] started tweaking crates.io crate shtring 0.1.0 [INFO] finished tweaking crates.io crate shtring 0.1.0 [INFO] tweaked toml for crates.io crate shtring 0.1.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate shtring 0.1.0 on toolchain ad85bc524b1ad696e42061ad8338d382dffbdbe5 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 6 packages to latest compatible versions [INFO] [stderr] Adding thiserror v1.0.69 (available: v2.0.16) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c8d2268e4db850013f75c7a51e3e02818ddacbc429dedf3a79f0da9ab7067139 [INFO] running `Command { std: "docker" "start" "-a" "c8d2268e4db850013f75c7a51e3e02818ddacbc429dedf3a79f0da9ab7067139", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c8d2268e4db850013f75c7a51e3e02818ddacbc429dedf3a79f0da9ab7067139", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c8d2268e4db850013f75c7a51e3e02818ddacbc429dedf3a79f0da9ab7067139", kill_on_drop: false }` [INFO] [stdout] c8d2268e4db850013f75c7a51e3e02818ddacbc429dedf3a79f0da9ab7067139 [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" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0f406cae4d9594a19219a5c806be5bd4b0c3950d1ab4b806d0d1f4e47ec85b6d [INFO] running `Command { std: "docker" "start" "-a" "0f406cae4d9594a19219a5c806be5bd4b0c3950d1ab4b806d0d1f4e47ec85b6d", kill_on_drop: false }` [INFO] [stderr] Compiling shtring v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around index expression [INFO] [stdout] --> src/lexer.rs:59:80 [INFO] [stdout] | [INFO] [stdout] 59 | Some((cont, _)) => Some(Ok((idx, Token::Escape(&self.input[(idx..cont + 1)])))), [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] 59 - Some((cont, _)) => Some(Ok((idx, Token::Escape(&self.input[(idx..cont + 1)])))), [INFO] [stdout] 59 + Some((cont, _)) => Some(Ok((idx, Token::Escape(&self.input[idx..cont + 1])))), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around index expression [INFO] [stdout] --> src/lexer.rs:71:65 [INFO] [stdout] | [INFO] [stdout] 71 | Some(Ok((idx, Token::Whitespace(&self.input[(idx..end + 1)])))) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 71 - Some(Ok((idx, Token::Whitespace(&self.input[(idx..end + 1)])))) [INFO] [stdout] 71 + Some(Ok((idx, Token::Whitespace(&self.input[idx..end + 1])))) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around index expression [INFO] [stdout] --> src/lexer.rs:82:59 [INFO] [stdout] | [INFO] [stdout] 82 | Some(Ok((idx, Token::Word(&self.input[(idx..end + 1)])))) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 82 - Some(Ok((idx, Token::Word(&self.input[(idx..end + 1)])))) [INFO] [stdout] 82 + Some(Ok((idx, Token::Word(&self.input[idx..end + 1])))) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around index expression [INFO] [stdout] --> src/parser.rs:63:97 [INFO] [stdout] | [INFO] [stdout] 63 | ... Some(Ok((cont, Token::Whitespace(_)))) => break Some(Ok(&self.input[(idx..cont)])), [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 63 - Some(Ok((cont, Token::Whitespace(_)))) => break Some(Ok(&self.input[(idx..cont)])), [INFO] [stdout] 63 + Some(Ok((cont, Token::Whitespace(_)))) => break Some(Ok(&self.input[idx..cont])), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around index expression [INFO] [stdout] --> src/parser.rs:71:63 [INFO] [stdout] | [INFO] [stdout] 71 | ... None => break Some(Ok(&self.input[(idx..)])), [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 71 - None => break Some(Ok(&self.input[(idx..)])), [INFO] [stdout] 71 + None => break Some(Ok(&self.input[idx..])), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:63:21 [INFO] [stdout] | [INFO] [stdout] 63 | pub fn split(input: &str) -> Result, Error> { [INFO] [stdout] | ^^^^ ^^^^ ^^^^^ the same lifetime is hidden here [INFO] [stdout] | | | [INFO] [stdout] | | the same lifetime is elided here [INFO] [stdout] | the lifetime is elided 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] 63 | pub fn split(input: &str) -> Result, Error<'_>> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.28s [INFO] running `Command { std: "docker" "inspect" "0f406cae4d9594a19219a5c806be5bd4b0c3950d1ab4b806d0d1f4e47ec85b6d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0f406cae4d9594a19219a5c806be5bd4b0c3950d1ab4b806d0d1f4e47ec85b6d", kill_on_drop: false }` [INFO] [stdout] 0f406cae4d9594a19219a5c806be5bd4b0c3950d1ab4b806d0d1f4e47ec85b6d [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" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 98b43bf718eb3311811305e00e65780974af92e10026facd91ba10e9817028e0 [INFO] running `Command { std: "docker" "start" "-a" "98b43bf718eb3311811305e00e65780974af92e10026facd91ba10e9817028e0", kill_on_drop: false }` [INFO] [stderr] Compiling shtring v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around index expression [INFO] [stdout] --> src/lexer.rs:59:80 [INFO] [stdout] | [INFO] [stdout] 59 | Some((cont, _)) => Some(Ok((idx, Token::Escape(&self.input[(idx..cont + 1)])))), [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] 59 - Some((cont, _)) => Some(Ok((idx, Token::Escape(&self.input[(idx..cont + 1)])))), [INFO] [stdout] 59 + Some((cont, _)) => Some(Ok((idx, Token::Escape(&self.input[idx..cont + 1])))), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around index expression [INFO] [stdout] --> src/lexer.rs:71:65 [INFO] [stdout] | [INFO] [stdout] 71 | Some(Ok((idx, Token::Whitespace(&self.input[(idx..end + 1)])))) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 71 - Some(Ok((idx, Token::Whitespace(&self.input[(idx..end + 1)])))) [INFO] [stdout] 71 + Some(Ok((idx, Token::Whitespace(&self.input[idx..end + 1])))) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around index expression [INFO] [stdout] --> src/lexer.rs:82:59 [INFO] [stdout] | [INFO] [stdout] 82 | Some(Ok((idx, Token::Word(&self.input[(idx..end + 1)])))) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 82 - Some(Ok((idx, Token::Word(&self.input[(idx..end + 1)])))) [INFO] [stdout] 82 + Some(Ok((idx, Token::Word(&self.input[idx..end + 1])))) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around index expression [INFO] [stdout] --> src/parser.rs:63:97 [INFO] [stdout] | [INFO] [stdout] 63 | ... Some(Ok((cont, Token::Whitespace(_)))) => break Some(Ok(&self.input[(idx..cont)])), [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 63 - Some(Ok((cont, Token::Whitespace(_)))) => break Some(Ok(&self.input[(idx..cont)])), [INFO] [stdout] 63 + Some(Ok((cont, Token::Whitespace(_)))) => break Some(Ok(&self.input[idx..cont])), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around index expression [INFO] [stdout] --> src/parser.rs:71:63 [INFO] [stdout] | [INFO] [stdout] 71 | ... None => break Some(Ok(&self.input[(idx..)])), [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 71 - None => break Some(Ok(&self.input[(idx..)])), [INFO] [stdout] 71 + None => break Some(Ok(&self.input[idx..])), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:63:21 [INFO] [stdout] | [INFO] [stdout] 63 | pub fn split(input: &str) -> Result, Error> { [INFO] [stdout] | ^^^^ ^^^^ ^^^^^ the same lifetime is hidden here [INFO] [stdout] | | | [INFO] [stdout] | | the same lifetime is elided here [INFO] [stdout] | the lifetime is elided 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] 63 | pub fn split(input: &str) -> Result, Error<'_>> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around index expression [INFO] [stdout] --> src/lexer.rs:59:80 [INFO] [stdout] | [INFO] [stdout] 59 | Some((cont, _)) => Some(Ok((idx, Token::Escape(&self.input[(idx..cont + 1)])))), [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] 59 - Some((cont, _)) => Some(Ok((idx, Token::Escape(&self.input[(idx..cont + 1)])))), [INFO] [stdout] 59 + Some((cont, _)) => Some(Ok((idx, Token::Escape(&self.input[idx..cont + 1])))), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around index expression [INFO] [stdout] --> src/lexer.rs:71:65 [INFO] [stdout] | [INFO] [stdout] 71 | Some(Ok((idx, Token::Whitespace(&self.input[(idx..end + 1)])))) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 71 - Some(Ok((idx, Token::Whitespace(&self.input[(idx..end + 1)])))) [INFO] [stdout] 71 + Some(Ok((idx, Token::Whitespace(&self.input[idx..end + 1])))) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around index expression [INFO] [stdout] --> src/lexer.rs:82:59 [INFO] [stdout] | [INFO] [stdout] 82 | Some(Ok((idx, Token::Word(&self.input[(idx..end + 1)])))) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 82 - Some(Ok((idx, Token::Word(&self.input[(idx..end + 1)])))) [INFO] [stdout] 82 + Some(Ok((idx, Token::Word(&self.input[idx..end + 1])))) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around index expression [INFO] [stdout] --> src/parser.rs:63:97 [INFO] [stdout] | [INFO] [stdout] 63 | ... Some(Ok((cont, Token::Whitespace(_)))) => break Some(Ok(&self.input[(idx..cont)])), [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 63 - Some(Ok((cont, Token::Whitespace(_)))) => break Some(Ok(&self.input[(idx..cont)])), [INFO] [stdout] 63 + Some(Ok((cont, Token::Whitespace(_)))) => break Some(Ok(&self.input[idx..cont])), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around index expression [INFO] [stdout] --> src/parser.rs:71:63 [INFO] [stdout] | [INFO] [stdout] 71 | ... None => break Some(Ok(&self.input[(idx..)])), [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 71 - None => break Some(Ok(&self.input[(idx..)])), [INFO] [stdout] 71 + None => break Some(Ok(&self.input[idx..])), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:63:21 [INFO] [stdout] | [INFO] [stdout] 63 | pub fn split(input: &str) -> Result, Error> { [INFO] [stdout] | ^^^^ ^^^^ ^^^^^ the same lifetime is hidden here [INFO] [stdout] | | | [INFO] [stdout] | | the same lifetime is elided here [INFO] [stdout] | the lifetime is elided 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] 63 | pub fn split(input: &str) -> Result, Error<'_>> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.64s [INFO] running `Command { std: "docker" "inspect" "98b43bf718eb3311811305e00e65780974af92e10026facd91ba10e9817028e0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "98b43bf718eb3311811305e00e65780974af92e10026facd91ba10e9817028e0", kill_on_drop: false }` [INFO] [stdout] 98b43bf718eb3311811305e00e65780974af92e10026facd91ba10e9817028e0