[INFO] fetching crate tag_parser 0.1.2... [INFO] testing tag_parser-0.1.2 against master#caccb4d0368bd918ef6668af8e13834d07040417 for pr-146098-1 [INFO] extracting crate tag_parser 0.1.2 into /workspace/builds/worker-6-tc1/source [INFO] started tweaking crates.io crate tag_parser 0.1.2 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate tag_parser 0.1.2 [INFO] tweaked toml for crates.io crate tag_parser 0.1.2 written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate tag_parser 0.1.2 on toolchain caccb4d0368bd918ef6668af8e13834d07040417 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate tag_parser 0.1.2 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" "+caccb4d0368bd918ef6668af8e13834d07040417" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded parcelona_macros_derive v0.2.5 [INFO] [stderr] Downloaded parcelona v0.4.2 [INFO] [stderr] Downloaded bstr v1.10.0 [INFO] [stderr] Downloaded regex-automata v0.4.8 [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" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a6f3effcbe7bf58c71f3bfa2be47fcc51439bd5daf6968b9a8bdae62a4a7f9ba [INFO] running `Command { std: "docker" "start" "-a" "a6f3effcbe7bf58c71f3bfa2be47fcc51439bd5daf6968b9a8bdae62a4a7f9ba", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a6f3effcbe7bf58c71f3bfa2be47fcc51439bd5daf6968b9a8bdae62a4a7f9ba", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a6f3effcbe7bf58c71f3bfa2be47fcc51439bd5daf6968b9a8bdae62a4a7f9ba", kill_on_drop: false }` [INFO] [stdout] a6f3effcbe7bf58c71f3bfa2be47fcc51439bd5daf6968b9a8bdae62a4a7f9ba [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" "+caccb4d0368bd918ef6668af8e13834d07040417" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1f0af0b3ce31a527d9835e20dcc7d7ef943d69a7e69885b517d1f3535671a8f2 [INFO] running `Command { std: "docker" "start" "-a" "1f0af0b3ce31a527d9835e20dcc7d7ef943d69a7e69885b517d1f3535671a8f2", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.86 [INFO] [stderr] Compiling unicode-ident v1.0.13 [INFO] [stderr] Compiling memchr v2.7.4 [INFO] [stderr] Compiling regex-automata v0.4.8 [INFO] [stderr] Compiling quote v1.0.37 [INFO] [stderr] Compiling syn v2.0.79 [INFO] [stderr] Compiling bstr v1.10.0 [INFO] [stderr] Compiling parcelona_macros_derive v0.2.5 [INFO] [stderr] Compiling parcelona v0.4.2 [INFO] [stderr] Compiling tag_parser v0.1.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:43:21 [INFO] [stdout] | [INFO] [stdout] 43 | fn parse_tag(input: &[u8]) -> ParseResult> { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | | | [INFO] [stdout] | | | the same lifetime is elided here [INFO] [stdout] | | the same lifetime is hidden 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] 43 | fn parse_tag(input: &[u8]) -> ParseResult<'_, u8,Item<&[u8]>> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.25s [INFO] running `Command { std: "docker" "inspect" "1f0af0b3ce31a527d9835e20dcc7d7ef943d69a7e69885b517d1f3535671a8f2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1f0af0b3ce31a527d9835e20dcc7d7ef943d69a7e69885b517d1f3535671a8f2", kill_on_drop: false }` [INFO] [stdout] 1f0af0b3ce31a527d9835e20dcc7d7ef943d69a7e69885b517d1f3535671a8f2 [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" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0c5f537c91485a85c3f6a1f82922268a0fdba2f0d0bb8435cd146eaef7aca6c1 [INFO] running `Command { std: "docker" "start" "-a" "0c5f537c91485a85c3f6a1f82922268a0fdba2f0d0bb8435cd146eaef7aca6c1", kill_on_drop: false }` [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:43:21 [INFO] [stdout] | [INFO] [stdout] 43 | fn parse_tag(input: &[u8]) -> ParseResult> { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | | | [INFO] [stdout] | | | the same lifetime is elided here [INFO] [stdout] | | the same lifetime is hidden 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] 43 | fn parse_tag(input: &[u8]) -> ParseResult<'_, u8,Item<&[u8]>> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling tag_parser v0.1.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:43:21 [INFO] [stdout] | [INFO] [stdout] 43 | fn parse_tag(input: &[u8]) -> ParseResult> { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | | | [INFO] [stdout] | | | the same lifetime is elided here [INFO] [stdout] | | the same lifetime is hidden 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] 43 | fn parse_tag(input: &[u8]) -> ParseResult<'_, u8,Item<&[u8]>> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.58s [INFO] running `Command { std: "docker" "inspect" "0c5f537c91485a85c3f6a1f82922268a0fdba2f0d0bb8435cd146eaef7aca6c1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0c5f537c91485a85c3f6a1f82922268a0fdba2f0d0bb8435cd146eaef7aca6c1", kill_on_drop: false }` [INFO] [stdout] 0c5f537c91485a85c3f6a1f82922268a0fdba2f0d0bb8435cd146eaef7aca6c1 [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" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 34cf466397bd273fa535281b3e047f9aafe9961feb86fd43b6abd47f3ee11fb5 [INFO] running `Command { std: "docker" "start" "-a" "34cf466397bd273fa535281b3e047f9aafe9961feb86fd43b6abd47f3ee11fb5", kill_on_drop: false }` [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/lib.rs:43:21 [INFO] [stderr] | [INFO] [stderr] 43 | fn parse_tag(input: &[u8]) -> ParseResult> { [INFO] [stderr] | ^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | | | | [INFO] [stderr] | | | the same lifetime is elided here [INFO] [stderr] | | the same lifetime is hidden here [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] 43 | fn parse_tag(input: &[u8]) -> ParseResult<'_, u8,Item<&[u8]>> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: `tag_parser` (lib) generated 1 warning (run `cargo fix --lib -p tag_parser` to apply 1 suggestion) [INFO] [stderr] warning: `tag_parser` (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/tag_parser-5a4310695879a184) [INFO] [stderr] Doc-tests tag_parser [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 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] running `Command { std: "docker" "inspect" "34cf466397bd273fa535281b3e047f9aafe9961feb86fd43b6abd47f3ee11fb5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "34cf466397bd273fa535281b3e047f9aafe9961feb86fd43b6abd47f3ee11fb5", kill_on_drop: false }` [INFO] [stdout] 34cf466397bd273fa535281b3e047f9aafe9961feb86fd43b6abd47f3ee11fb5