[INFO] fetching crate inkline 1.0.0... [INFO] testing inkline-1.0.0 against 1.90.0 for beta-1.91-3 [INFO] extracting crate inkline 1.0.0 into /workspace/builds/worker-4-tc1/source [INFO] started tweaking crates.io crate inkline 1.0.0 [INFO] finished tweaking crates.io crate inkline 1.0.0 [INFO] tweaked toml for crates.io crate inkline 1.0.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate inkline 1.0.0 on toolchain 1.90.0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate inkline 1.0.0 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" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded tintify v1.0.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 69d06441e6dde430d0cae927656a442d878bc3d3845744f5826182c7a044e555 [INFO] running `Command { std: "docker" "start" "-a" "69d06441e6dde430d0cae927656a442d878bc3d3845744f5826182c7a044e555", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "69d06441e6dde430d0cae927656a442d878bc3d3845744f5826182c7a044e555", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "69d06441e6dde430d0cae927656a442d878bc3d3845744f5826182c7a044e555", kill_on_drop: false }` [INFO] [stdout] 69d06441e6dde430d0cae927656a442d878bc3d3845744f5826182c7a044e555 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5ed1d7b069e5eaab6f202ab3de40f297b0dcc705e78c1c64e00be8c8d1c40def [INFO] running `Command { std: "docker" "start" "-a" "5ed1d7b069e5eaab6f202ab3de40f297b0dcc705e78c1c64e00be8c8d1c40def", kill_on_drop: false }` [INFO] [stderr] Compiling tintify v1.0.0 [INFO] [stderr] Compiling inkline v1.0.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:269:16 [INFO] [stdout] | [INFO] [stdout] 269 | fn token(s: &str, predicate: impl FnOnce(char) -> Option) -> ParseResult { [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] 269 | fn token(s: &str, predicate: impl FnOnce(char) -> Option) -> ParseResult<'_, R> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:278:19 [INFO] [stdout] | [INFO] [stdout] 278 | fn color_token(s: &str) -> ParseResult { [INFO] [stdout] | ^^^^ ------------------ the same lifetime is hidden here [INFO] [stdout] | | [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] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 278 | fn color_token(s: &str) -> ParseResult<'_, Token> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:286:19 [INFO] [stdout] | [INFO] [stdout] 286 | fn space_token(s: &str) -> ParseResult { [INFO] [stdout] | ^^^^ ------------------ the same lifetime is hidden here [INFO] [stdout] | | [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] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 286 | fn space_token(s: &str) -> ParseResult<'_, Token> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:290:18 [INFO] [stdout] | [INFO] [stdout] 290 | fn char_token(s: &str) -> ParseResult { [INFO] [stdout] | ^^^^ ------------------ the same lifetime is hidden here [INFO] [stdout] | | [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] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 290 | fn char_token(s: &str) -> ParseResult<'_, Token> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.84s [INFO] running `Command { std: "docker" "inspect" "5ed1d7b069e5eaab6f202ab3de40f297b0dcc705e78c1c64e00be8c8d1c40def", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5ed1d7b069e5eaab6f202ab3de40f297b0dcc705e78c1c64e00be8c8d1c40def", kill_on_drop: false }` [INFO] [stdout] 5ed1d7b069e5eaab6f202ab3de40f297b0dcc705e78c1c64e00be8c8d1c40def [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3c82a938f892dec18a8bdde51e45d49bac61d3dd21bac3e7a2696afea6a146ed [INFO] running `Command { std: "docker" "start" "-a" "3c82a938f892dec18a8bdde51e45d49bac61d3dd21bac3e7a2696afea6a146ed", kill_on_drop: false }` [INFO] [stderr] Compiling inkline v1.0.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:269:16 [INFO] [stdout] | [INFO] [stdout] 269 | fn token(s: &str, predicate: impl FnOnce(char) -> Option) -> ParseResult { [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] 269 | fn token(s: &str, predicate: impl FnOnce(char) -> Option) -> ParseResult<'_, R> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:278:19 [INFO] [stdout] | [INFO] [stdout] 278 | fn color_token(s: &str) -> ParseResult { [INFO] [stdout] | ^^^^ ------------------ the same lifetime is hidden here [INFO] [stdout] | | [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] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 278 | fn color_token(s: &str) -> ParseResult<'_, Token> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:286:19 [INFO] [stdout] | [INFO] [stdout] 286 | fn space_token(s: &str) -> ParseResult { [INFO] [stdout] | ^^^^ ------------------ the same lifetime is hidden here [INFO] [stdout] | | [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] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 286 | fn space_token(s: &str) -> ParseResult<'_, Token> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:290:18 [INFO] [stdout] | [INFO] [stdout] 290 | fn char_token(s: &str) -> ParseResult { [INFO] [stdout] | ^^^^ ------------------ the same lifetime is hidden here [INFO] [stdout] | | [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] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 290 | fn char_token(s: &str) -> ParseResult<'_, Token> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:269:16 [INFO] [stdout] | [INFO] [stdout] 269 | fn token(s: &str, predicate: impl FnOnce(char) -> Option) -> ParseResult { [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] 269 | fn token(s: &str, predicate: impl FnOnce(char) -> Option) -> ParseResult<'_, R> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:278:19 [INFO] [stdout] | [INFO] [stdout] 278 | fn color_token(s: &str) -> ParseResult { [INFO] [stdout] | ^^^^ ------------------ the same lifetime is hidden here [INFO] [stdout] | | [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] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 278 | fn color_token(s: &str) -> ParseResult<'_, Token> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:286:19 [INFO] [stdout] | [INFO] [stdout] 286 | fn space_token(s: &str) -> ParseResult { [INFO] [stdout] | ^^^^ ------------------ the same lifetime is hidden here [INFO] [stdout] | | [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] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 286 | fn space_token(s: &str) -> ParseResult<'_, Token> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:290:18 [INFO] [stdout] | [INFO] [stdout] 290 | fn char_token(s: &str) -> ParseResult { [INFO] [stdout] | ^^^^ ------------------ the same lifetime is hidden here [INFO] [stdout] | | [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] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 290 | fn char_token(s: &str) -> ParseResult<'_, Token> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.56s [INFO] running `Command { std: "docker" "inspect" "3c82a938f892dec18a8bdde51e45d49bac61d3dd21bac3e7a2696afea6a146ed", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3c82a938f892dec18a8bdde51e45d49bac61d3dd21bac3e7a2696afea6a146ed", kill_on_drop: false }` [INFO] [stdout] 3c82a938f892dec18a8bdde51e45d49bac61d3dd21bac3e7a2696afea6a146ed [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.90.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] a3bd259eb0fea0bab016fded2ec1e8f2cd9a518576c8e651865945560e2021b9 [INFO] running `Command { std: "docker" "start" "-a" "a3bd259eb0fea0bab016fded2ec1e8f2cd9a518576c8e651865945560e2021b9", kill_on_drop: false }` [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/lib.rs:269:16 [INFO] [stderr] | [INFO] [stderr] 269 | fn token(s: &str, predicate: impl FnOnce(char) -> Option) -> ParseResult { [INFO] [stderr] | ^^^^ the lifetime is elided here -------------- the same lifetime is hidden here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 269 | fn token(s: &str, predicate: impl FnOnce(char) -> Option) -> ParseResult<'_, R> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/lib.rs:278:19 [INFO] [stderr] | [INFO] [stderr] 278 | fn color_token(s: &str) -> ParseResult { [INFO] [stderr] | ^^^^ ------------------ the same lifetime is hidden here [INFO] [stderr] | | [INFO] [stderr] | the lifetime is elided here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 278 | fn color_token(s: &str) -> ParseResult<'_, Token> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/lib.rs:286:19 [INFO] [stderr] | [INFO] [stderr] 286 | fn space_token(s: &str) -> ParseResult { [INFO] [stderr] | ^^^^ ------------------ the same lifetime is hidden here [INFO] [stderr] | | [INFO] [stderr] | the lifetime is elided here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 286 | fn space_token(s: &str) -> ParseResult<'_, Token> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/lib.rs:290:18 [INFO] [stderr] | [INFO] [stderr] 290 | fn char_token(s: &str) -> ParseResult { [INFO] [stderr] | ^^^^ ------------------ the same lifetime is hidden here [INFO] [stderr] | | [INFO] [stderr] | the lifetime is elided here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 290 | fn char_token(s: &str) -> ParseResult<'_, Token> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: `inkline` (lib) generated 4 warnings [INFO] [stderr] warning: `inkline` (lib test) generated 4 warnings (4 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/inkline-5fa08137728fa10c) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests inkline [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/lib.rs - (line 5) - compile ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "a3bd259eb0fea0bab016fded2ec1e8f2cd9a518576c8e651865945560e2021b9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a3bd259eb0fea0bab016fded2ec1e8f2cd9a518576c8e651865945560e2021b9", kill_on_drop: false }` [INFO] [stdout] a3bd259eb0fea0bab016fded2ec1e8f2cd9a518576c8e651865945560e2021b9