[INFO] fetching crate text-reader 0.2.1... [INFO] testing text-reader-0.2.1 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-2 [INFO] extracting crate text-reader 0.2.1 into /workspace/builds/worker-7-tc1/source [INFO] started tweaking crates.io crate text-reader 0.2.1 [INFO] finished tweaking crates.io crate text-reader 0.2.1 [INFO] tweaked toml for crates.io crate text-reader 0.2.1 written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate text-reader 0.2.1 on toolchain 562dee4820c458d823175268e41601d4c060588a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "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" "+562dee4820c458d823175268e41601d4c060588a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a96916acd6c61b6cbd3e3e9e25850ec469c4a6c8106f294a7a6cdc7733dd3d4c [INFO] running `Command { std: "docker" "start" "-a" "a96916acd6c61b6cbd3e3e9e25850ec469c4a6c8106f294a7a6cdc7733dd3d4c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a96916acd6c61b6cbd3e3e9e25850ec469c4a6c8106f294a7a6cdc7733dd3d4c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a96916acd6c61b6cbd3e3e9e25850ec469c4a6c8106f294a7a6cdc7733dd3d4c", kill_on_drop: false }` [INFO] [stdout] a96916acd6c61b6cbd3e3e9e25850ec469c4a6c8106f294a7a6cdc7733dd3d4c [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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 77cf3a46699f82b2fec4e48d0d6642888aa576843fe5ea72e5f1fdc313254538 [INFO] running `Command { std: "docker" "start" "-a" "77cf3a46699f82b2fec4e48d0d6642888aa576843fe5ea72e5f1fdc313254538", kill_on_drop: false }` [INFO] [stderr] Compiling text-reader v0.2.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/textreader.rs:52:19 [INFO] [stdout] | [INFO] [stdout] 52 | pub fn detector(&mut self) -> Detector { [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] 52 | pub fn detector(&mut self) -> Detector<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.28s [INFO] running `Command { std: "docker" "inspect" "77cf3a46699f82b2fec4e48d0d6642888aa576843fe5ea72e5f1fdc313254538", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "77cf3a46699f82b2fec4e48d0d6642888aa576843fe5ea72e5f1fdc313254538", kill_on_drop: false }` [INFO] [stdout] 77cf3a46699f82b2fec4e48d0d6642888aa576843fe5ea72e5f1fdc313254538 [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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4575ec5ec27b0f78ed4b78b7d557c52d62c710612d04ab68686f9c8c3fc615eb [INFO] running `Command { std: "docker" "start" "-a" "4575ec5ec27b0f78ed4b78b7d557c52d62c710612d04ab68686f9c8c3fc615eb", kill_on_drop: false }` [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/textreader.rs:52:19 [INFO] [stdout] | [INFO] [stdout] 52 | pub fn detector(&mut self) -> Detector { [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] 52 | pub fn detector(&mut self) -> Detector<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling text-reader v0.2.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/textreader.rs:52:19 [INFO] [stdout] | [INFO] [stdout] 52 | pub fn detector(&mut self) -> Detector { [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] 52 | pub fn detector(&mut self) -> Detector<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.67s [INFO] running `Command { std: "docker" "inspect" "4575ec5ec27b0f78ed4b78b7d557c52d62c710612d04ab68686f9c8c3fc615eb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4575ec5ec27b0f78ed4b78b7d557c52d62c710612d04ab68686f9c8c3fc615eb", kill_on_drop: false }` [INFO] [stdout] 4575ec5ec27b0f78ed4b78b7d557c52d62c710612d04ab68686f9c8c3fc615eb [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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] bfc3a5ee83982688cdffceb26650fbdea6cba1f6626088080b15b0fb570c59e0 [INFO] running `Command { std: "docker" "start" "-a" "bfc3a5ee83982688cdffceb26650fbdea6cba1f6626088080b15b0fb570c59e0", kill_on_drop: false }` [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/textreader.rs:52:19 [INFO] [stderr] | [INFO] [stderr] 52 | pub fn detector(&mut self) -> Detector { [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] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 52 | pub fn detector(&mut self) -> Detector<'_> { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: `text-reader` (lib) generated 1 warning (run `cargo fix --lib -p text-reader` to apply 1 suggestion) [INFO] [stderr] warning: `text-reader` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/text_reader-2287eaecc5136c6b) [INFO] [stderr] Running tests/test_detector.rs (/opt/rustwide/target/debug/deps/test_detector-30c54dfb92463a84) [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] [stdout] [INFO] [stdout] running 1 test [INFO] [stderr] Running tests/test_reader.rs (/opt/rustwide/target/debug/deps/test_reader-d68c0ac478fc47de) [INFO] [stdout] test test_detector ... 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] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test test_reader ... ok [INFO] [stdout] test test_stat ... ok [INFO] [stderr] Doc-tests text_reader [INFO] [stdout] test test_while ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 18 tests [INFO] [stdout] test src/detector.rs - detector::Detector<'a>::next_text (line 79) ... ok [INFO] [stdout] test src/detector.rs - detector::Detector<'a>::next_char (line 63) ... ok [INFO] [stdout] test src/detector.rs - detector::Detector<'a>::rollback (line 131) ... ok [INFO] [stdout] test src/detector.rs - detector::Detector<'a>::new (line 50) ... ok [INFO] [stdout] test src/detector.rs - detector::Detector (line 9) ... ok [INFO] [stdout] test src/textreader.rs - textreader::TextReader::back (line 173) ... ok [INFO] [stdout] test src/textreader.rs - textreader::TextReader (line 17) ... ok [INFO] [stdout] test src/textreader.rs - textreader::TextReader::detector (line 46) ... ok [INFO] [stdout] test src/textreader.rs - textreader::TextReader::cursor (line 143) ... ok [INFO] [stdout] test src/textreader.rs - textreader::TextReader::has_next (line 273) ... ok [INFO] [stdout] test src/textreader.rs - textreader::TextReader::position (line 120) ... ok [INFO] [stdout] test src/detector.rs - detector::Detector<'a>::yes (line 97) ... ok [INFO] [stdout] test src/textreader.rs - textreader::TextReader::len (line 159) ... ok [INFO] [stdout] test src/textreader.rs - textreader::TextReader::this_line (line 219) ... ok [INFO] [stdout] test src/textreader.rs - textreader::TextReader::line (line 132) ... ok [INFO] [stdout] test src/textreader.rs - textreader::TextReader::peek (line 76) ... ok [INFO] [stdout] test src/textreader.rs - textreader::TextReader::reset (line 60) ... ok [INFO] [stdout] test src/textreader.rs - textreader::TextReader::next (line 95) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.75s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "bfc3a5ee83982688cdffceb26650fbdea6cba1f6626088080b15b0fb570c59e0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bfc3a5ee83982688cdffceb26650fbdea6cba1f6626088080b15b0fb570c59e0", kill_on_drop: false }` [INFO] [stdout] bfc3a5ee83982688cdffceb26650fbdea6cba1f6626088080b15b0fb570c59e0