[INFO] fetching crate lexer-rs 0.0.4... [INFO] testing lexer-rs-0.0.4 against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1 [INFO] extracting crate lexer-rs 0.0.4 into /workspace/builds/worker-7-tc1/source [INFO] started tweaking crates.io crate lexer-rs 0.0.4 [INFO] finished tweaking crates.io crate lexer-rs 0.0.4 [INFO] tweaked toml for crates.io crate lexer-rs 0.0.4 written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate lexer-rs 0.0.4 on toolchain cdb45c87e2cd43495379f7e867e3cc15dcee9f93 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate lexer-rs 0.0.4 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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded paste v1.0.7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e70499e7a8fc2e3b31a8bee7138537c3e91e06221af5f693f76042026c52230a [INFO] running `Command { std: "docker" "start" "-a" "e70499e7a8fc2e3b31a8bee7138537c3e91e06221af5f693f76042026c52230a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e70499e7a8fc2e3b31a8bee7138537c3e91e06221af5f693f76042026c52230a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e70499e7a8fc2e3b31a8bee7138537c3e91e06221af5f693f76042026c52230a", kill_on_drop: false }` [INFO] [stdout] e70499e7a8fc2e3b31a8bee7138537c3e91e06221af5f693f76042026c52230a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 71ac34efa3796d3180062193ac71547bd72c40d8fd440546aeab42edb42bcdb8 [INFO] running `Command { std: "docker" "start" "-a" "71ac34efa3796d3180062193ac71547bd72c40d8fd440546aeab42edb42bcdb8", kill_on_drop: false }` [INFO] [stderr] Compiling paste v1.0.7 [INFO] [stderr] Compiling lexer-rs v0.0.4 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lexer/lexer_of_string.rs:89:18 [INFO] [stdout] | [INFO] [stdout] 89 | pub fn lexer(&self) -> LexerOfStr { [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] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 89 | pub fn lexer(&self) -> LexerOfStr<'_, P, T, E> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.86s [INFO] running `Command { std: "docker" "inspect" "71ac34efa3796d3180062193ac71547bd72c40d8fd440546aeab42edb42bcdb8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "71ac34efa3796d3180062193ac71547bd72c40d8fd440546aeab42edb42bcdb8", kill_on_drop: false }` [INFO] [stdout] 71ac34efa3796d3180062193ac71547bd72c40d8fd440546aeab42edb42bcdb8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] fd887bc086398eda80672a361fb83a2114581db92d7c69a31300046fa014d707 [INFO] running `Command { std: "docker" "start" "-a" "fd887bc086398eda80672a361fb83a2114581db92d7c69a31300046fa014d707", kill_on_drop: false }` [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lexer/lexer_of_string.rs:89:18 [INFO] [stdout] | [INFO] [stdout] 89 | pub fn lexer(&self) -> LexerOfStr { [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] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 89 | pub fn lexer(&self) -> LexerOfStr<'_, P, T, E> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling lexer-rs v0.0.4 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around closure body [INFO] [stdout] --> examples/simple.rs:110:51 [INFO] [stdout] | [INFO] [stdout] 110 | match stream.do_while(state, ch, &|_, ch| (ch == ' ' || ch == '\t')) { [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] 110 - match stream.do_while(state, ch, &|_, ch| (ch == ' ' || ch == '\t')) { [INFO] [stdout] 110 + match stream.do_while(state, ch, &|_, ch| ch == ' ' || ch == '\t') { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lexer/lexer_of_string.rs:89:18 [INFO] [stdout] | [INFO] [stdout] 89 | pub fn lexer(&self) -> LexerOfStr { [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] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 89 | pub fn lexer(&self) -> LexerOfStr<'_, P, T, E> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.02s [INFO] running `Command { std: "docker" "inspect" "fd887bc086398eda80672a361fb83a2114581db92d7c69a31300046fa014d707", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fd887bc086398eda80672a361fb83a2114581db92d7c69a31300046fa014d707", kill_on_drop: false }` [INFO] [stdout] fd887bc086398eda80672a361fb83a2114581db92d7c69a31300046fa014d707 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 72501cc3277e884ce7dbc4d32ef1436217addf84f8dcf97296deb4488586e355 [INFO] running `Command { std: "docker" "start" "-a" "72501cc3277e884ce7dbc4d32ef1436217addf84f8dcf97296deb4488586e355", kill_on_drop: false }` [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] [INFO] [stderr] --> src/lexer/lexer_of_string.rs:89:18 [INFO] [stdout] running 0 tests [INFO] [stderr] | [INFO] [stdout] [INFO] [stderr] 89 | pub fn lexer(&self) -> LexerOfStr { [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stderr] | ^^^^^ ^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] [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] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 89 | pub fn lexer(&self) -> LexerOfStr<'_, P, T, E> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: `lexer-rs` (lib) generated 1 warning (run `cargo fix --lib -p lexer-rs` to apply 1 suggestion) [INFO] [stderr] warning: unnecessary parentheses around closure body [INFO] [stderr] --> examples/simple.rs:110:51 [INFO] [stderr] | [INFO] [stderr] 110 | match stream.do_while(state, ch, &|_, ch| (ch == ' ' || ch == '\t')) { [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 110 - match stream.do_while(state, ch, &|_, ch| (ch == ' ' || ch == '\t')) { [INFO] [stderr] 110 + match stream.do_while(state, ch, &|_, ch| ch == ' ' || ch == '\t') { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: `lexer-rs` (example "simple") generated 1 warning (run `cargo fix --example "simple"` to apply 1 suggestion) [INFO] [stderr] warning: `lexer-rs` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/lexer_rs-08d86c427cb29ac5) [INFO] [stderr] Doc-tests lexer_rs [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test src/lexer/lexer_of_str.rs - lexer::lexer_of_str::LexerOfStr (line 31) ... ignored [INFO] [stdout] test src/lexer/lexer_of_str.rs - lexer::lexer_of_str::LexerOfStr (line 38) ... ignored [INFO] [stdout] test src/lexer/traits.rs - lexer::traits::BoxDynLexerParseFn (line 152) ... ignored [INFO] [stdout] test src/lexer/traits.rs - lexer::traits::Lexer (line 43) ... ignored [INFO] [stdout] test src/lexer/traits.rs - lexer::traits::Lexer (line 50) ... ignored [INFO] [stdout] test src/lexer/traits.rs - lexer::traits::Lexer (line 69) ... ignored [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 6 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "72501cc3277e884ce7dbc4d32ef1436217addf84f8dcf97296deb4488586e355", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "72501cc3277e884ce7dbc4d32ef1436217addf84f8dcf97296deb4488586e355", kill_on_drop: false }` [INFO] [stdout] 72501cc3277e884ce7dbc4d32ef1436217addf84f8dcf97296deb4488586e355