[INFO] fetching crate fast_input 0.2.0... [INFO] testing fast_input-0.2.0 against try#b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b for pr-145330-1 [INFO] extracting crate fast_input 0.2.0 into /workspace/builds/worker-7-tc2/source [INFO] started tweaking crates.io crate fast_input 0.2.0 [INFO] finished tweaking crates.io crate fast_input 0.2.0 [INFO] tweaked toml for crates.io crate fast_input 0.2.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate fast_input 0.2.0 on toolchain b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate fast_input 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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d893b02acb0d6dcd351f04c07a46ef55bc46aa604daa2c05ac3650a1ce6083e9 [INFO] running `Command { std: "docker" "start" "-a" "d893b02acb0d6dcd351f04c07a46ef55bc46aa604daa2c05ac3650a1ce6083e9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d893b02acb0d6dcd351f04c07a46ef55bc46aa604daa2c05ac3650a1ce6083e9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d893b02acb0d6dcd351f04c07a46ef55bc46aa604daa2c05ac3650a1ce6083e9", kill_on_drop: false }` [INFO] [stdout] d893b02acb0d6dcd351f04c07a46ef55bc46aa604daa2c05ac3650a1ce6083e9 [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 52bc2dabc20afadef24c9e1e65e3bfb255704711716b5d60338f7800d16070bb [INFO] running `Command { std: "docker" "start" "-a" "52bc2dabc20afadef24c9e1e65e3bfb255704711716b5d60338f7800d16070bb", kill_on_drop: false }` [INFO] [stderr] Compiling fast_input v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/lib.rs:184:45 [INFO] [stdout] | [INFO] [stdout] 184 | pub fn next_as_iter<'a, T: FParse<'a>>(&'a self) -> impl Iterator + '_ { [INFO] [stdout] | ^^ the lifetime is named here -- the same 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: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 184 - pub fn next_as_iter<'a, T: FParse<'a>>(&'a self) -> impl Iterator + '_ { [INFO] [stdout] 184 + pub fn next_as_iter<'a, T: FParse<'a>>(&'a self) -> impl Iterator + 'a { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/lib.rs:204:28 [INFO] [stdout] | [INFO] [stdout] 204 | pub fn next_split<'a>(&'a self) -> impl Iterator + '_ { [INFO] [stdout] | ^^ -- -- the same lifetime is elided here [INFO] [stdout] | | | [INFO] [stdout] | the lifetime is named here the same lifetime is named here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 204 - pub fn next_split<'a>(&'a self) -> impl Iterator + '_ { [INFO] [stdout] 204 + pub fn next_split<'a>(&'a self) -> impl Iterator + 'a { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/lib.rs:259:23 [INFO] [stdout] | [INFO] [stdout] 259 | pub fn lines<'a>(&'a self) -> impl Iterator + 'a { [INFO] [stdout] | ^^ ---- -- the same lifetime is named here [INFO] [stdout] | | | [INFO] [stdout] | the lifetime is named here the same 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: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 259 | pub fn lines<'a>(&'a self) -> impl Iterator + 'a { [INFO] [stdout] | ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.29s [INFO] running `Command { std: "docker" "inspect" "52bc2dabc20afadef24c9e1e65e3bfb255704711716b5d60338f7800d16070bb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "52bc2dabc20afadef24c9e1e65e3bfb255704711716b5d60338f7800d16070bb", kill_on_drop: false }` [INFO] [stdout] 52bc2dabc20afadef24c9e1e65e3bfb255704711716b5d60338f7800d16070bb [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2bf5f78e98a7243d67db2bb684fd0df11970eb381b45acd054405c80b24d39e8 [INFO] running `Command { std: "docker" "start" "-a" "2bf5f78e98a7243d67db2bb684fd0df11970eb381b45acd054405c80b24d39e8", kill_on_drop: false }` [INFO] [stderr] Compiling fast_input v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/lib.rs:184:45 [INFO] [stdout] | [INFO] [stdout] 184 | pub fn next_as_iter<'a, T: FParse<'a>>(&'a self) -> impl Iterator + '_ { [INFO] [stdout] | ^^ the lifetime is named here -- the same 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: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 184 - pub fn next_as_iter<'a, T: FParse<'a>>(&'a self) -> impl Iterator + '_ { [INFO] [stdout] 184 + pub fn next_as_iter<'a, T: FParse<'a>>(&'a self) -> impl Iterator + 'a { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/lib.rs:204:28 [INFO] [stdout] | [INFO] [stdout] 204 | pub fn next_split<'a>(&'a self) -> impl Iterator + '_ { [INFO] [stdout] | ^^ -- -- the same lifetime is elided here [INFO] [stdout] | | | [INFO] [stdout] | the lifetime is named here the same lifetime is named here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 204 - pub fn next_split<'a>(&'a self) -> impl Iterator + '_ { [INFO] [stdout] 204 + pub fn next_split<'a>(&'a self) -> impl Iterator + 'a { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/lib.rs:259:23 [INFO] [stdout] | [INFO] [stdout] 259 | pub fn lines<'a>(&'a self) -> impl Iterator + 'a { [INFO] [stdout] | ^^ ---- -- the same lifetime is named here [INFO] [stdout] | | | [INFO] [stdout] | the lifetime is named here the same 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: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 259 | pub fn lines<'a>(&'a self) -> impl Iterator + 'a { [INFO] [stdout] | ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/lib.rs:184:45 [INFO] [stdout] | [INFO] [stdout] 184 | pub fn next_as_iter<'a, T: FParse<'a>>(&'a self) -> impl Iterator + '_ { [INFO] [stdout] | ^^ the lifetime is named here -- the same 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: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 184 - pub fn next_as_iter<'a, T: FParse<'a>>(&'a self) -> impl Iterator + '_ { [INFO] [stdout] 184 + pub fn next_as_iter<'a, T: FParse<'a>>(&'a self) -> impl Iterator + 'a { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/lib.rs:204:28 [INFO] [stdout] | [INFO] [stdout] 204 | pub fn next_split<'a>(&'a self) -> impl Iterator + '_ { [INFO] [stdout] | ^^ -- -- the same lifetime is elided here [INFO] [stdout] | | | [INFO] [stdout] | the lifetime is named here the same lifetime is named here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 204 - pub fn next_split<'a>(&'a self) -> impl Iterator + '_ { [INFO] [stdout] 204 + pub fn next_split<'a>(&'a self) -> impl Iterator + 'a { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/lib.rs:259:23 [INFO] [stdout] | [INFO] [stdout] 259 | pub fn lines<'a>(&'a self) -> impl Iterator + 'a { [INFO] [stdout] | ^^ ---- -- the same lifetime is named here [INFO] [stdout] | | | [INFO] [stdout] | the lifetime is named here the same 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: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 259 | pub fn lines<'a>(&'a self) -> impl Iterator + 'a { [INFO] [stdout] | ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.59s [INFO] running `Command { std: "docker" "inspect" "2bf5f78e98a7243d67db2bb684fd0df11970eb381b45acd054405c80b24d39e8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2bf5f78e98a7243d67db2bb684fd0df11970eb381b45acd054405c80b24d39e8", kill_on_drop: false }` [INFO] [stdout] 2bf5f78e98a7243d67db2bb684fd0df11970eb381b45acd054405c80b24d39e8 [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 7be1c8c013b5ce578f5ec3c109414d0b3804898944263f9b88f7f802ee545d2a [INFO] running `Command { std: "docker" "start" "-a" "7be1c8c013b5ce578f5ec3c109414d0b3804898944263f9b88f7f802ee545d2a", kill_on_drop: false }` [INFO] [stderr] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stderr] --> src/lib.rs:184:45 [INFO] [stderr] | [INFO] [stderr] 184 | pub fn next_as_iter<'a, T: FParse<'a>>(&'a self) -> impl Iterator + '_ { [INFO] [stderr] | ^^ the lifetime is named here -- the same 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: consistently use `'a` [INFO] [stderr] | [INFO] [stderr] 184 - pub fn next_as_iter<'a, T: FParse<'a>>(&'a self) -> impl Iterator + '_ { [INFO] [stderr] 184 + pub fn next_as_iter<'a, T: FParse<'a>>(&'a self) -> impl Iterator + 'a { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stderr] --> src/lib.rs:204:28 [INFO] [stderr] | [INFO] [stderr] 204 | pub fn next_split<'a>(&'a self) -> impl Iterator + '_ { [INFO] [stderr] | ^^ -- -- the same lifetime is elided here [INFO] [stderr] | | | [INFO] [stderr] | the lifetime is named here the same lifetime is named here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] help: consistently use `'a` [INFO] [stderr] | [INFO] [stderr] 204 - pub fn next_split<'a>(&'a self) -> impl Iterator + '_ { [INFO] [stderr] 204 + pub fn next_split<'a>(&'a self) -> impl Iterator + 'a { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stderr] --> src/lib.rs:259:23 [INFO] [stderr] | [INFO] [stderr] 259 | pub fn lines<'a>(&'a self) -> impl Iterator + 'a { [INFO] [stderr] | ^^ ---- -- the same lifetime is named here [INFO] [stderr] | | | [INFO] [stderr] | the lifetime is named here the same 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: consistently use `'a` [INFO] [stderr] | [INFO] [stderr] 259 | pub fn lines<'a>(&'a self) -> impl Iterator + 'a { [INFO] [stderr] | ++ [INFO] [stderr] [INFO] [stderr] warning: `fast_input` (lib) generated 3 warnings (run `cargo fix --lib -p fast_input` to apply 3 suggestions) [INFO] [stderr] warning: `fast_input` (lib test) generated 3 warnings (3 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/fast_input-8be5eedee9c7f742) [INFO] [stdout] [INFO] [stdout] running 11 tests [INFO] [stdout] test tests::read_quintuple ... ok [INFO] [stdout] test tests::read_next_line ... ok [INFO] [stdout] test tests::read_all_lines ... ok [INFO] [stdout] test tests::read_triple ... ok [INFO] [stdout] test tests::test_read_line_as_split ... ok [INFO] [stdout] test tests::read_single ... ok [INFO] [stdout] test tests::read_some_lines ... ok [INFO] [stdout] test tests::read_tuple ... ok [INFO] [stdout] test tests::test_empty ... ok [INFO] [stdout] test tests::read_quad ... ok [INFO] [stdout] test tests::read_next_as_iter ... ok [INFO] [stdout] [INFO] [stderr] Doc-tests fast_input [INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 10 tests [INFO] [stdout] test src/lib.rs - FastInput::next_parsed (line 152) - compile ... ok [INFO] [stdout] test src/lib.rs - FastInput::next_as_iter (line 175) - compile ... ok [INFO] [stdout] test src/lib.rs - FastInput (line 26) - compile ... ok [INFO] [stdout] test src/lib.rs - FastInput::next_split (line 193) - compile ... ok [INFO] [stdout] test src/lib.rs - FastInput::next (line 285) - compile ... ok [INFO] [stdout] test src/lib.rs - FastInput::has_next_line (line 213) - compile ... ok [INFO] [stdout] test src/lib.rs - FastInput (line 46) - compile ... ok [INFO] [stdout] test src/lib.rs - FastInput::lines (line 248) ... ok [INFO] [stdout] test src/lib.rs - FastInput::with_reader (line 101) ... ok [INFO] [stdout] test src/lib.rs - Str (line 394) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.38s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "7be1c8c013b5ce578f5ec3c109414d0b3804898944263f9b88f7f802ee545d2a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7be1c8c013b5ce578f5ec3c109414d0b3804898944263f9b88f7f802ee545d2a", kill_on_drop: false }` [INFO] [stdout] 7be1c8c013b5ce578f5ec3c109414d0b3804898944263f9b88f7f802ee545d2a