[INFO] fetching crate iregex 0.1.3... [INFO] testing iregex-0.1.3 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0 [INFO] extracting crate iregex 0.1.3 into /workspace/builds/worker-6-tc1/source [INFO] started tweaking crates.io crate iregex 0.1.3 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate iregex 0.1.3 [INFO] tweaked toml for crates.io crate iregex 0.1.3 written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate iregex 0.1.3 on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 19 packages to latest compatible versions [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded iregex-automata v0.1.3 [INFO] [stderr] Downloaded range-traits v0.3.2 [INFO] [stderr] Downloaded cc-traits v2.0.0 [INFO] [stderr] Downloaded btree-slab v0.6.1 [INFO] [stderr] Downloaded btree-range-map v0.7.2 [INFO] [stderr] Downloaded mown v1.0.0 [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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 543ebc2f736cdb931aa45b46a4442a1a04122180c0af51f1a57346533d5476f7 [INFO] running `Command { std: "docker" "start" "-a" "543ebc2f736cdb931aa45b46a4442a1a04122180c0af51f1a57346533d5476f7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "543ebc2f736cdb931aa45b46a4442a1a04122180c0af51f1a57346533d5476f7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "543ebc2f736cdb931aa45b46a4442a1a04122180c0af51f1a57346533d5476f7", kill_on_drop: false }` [INFO] [stdout] 543ebc2f736cdb931aa45b46a4442a1a04122180c0af51f1a57346533d5476f7 [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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 9c1d64e8d70c98dab83545f0312ce404c8bb190015a173817544e62c5df8e8eb [INFO] running `Command { std: "docker" "start" "-a" "9c1d64e8d70c98dab83545f0312ce404c8bb190015a173817544e62c5df8e8eb", kill_on_drop: false }` [INFO] [stderr] Compiling range-traits v0.3.2 [INFO] [stderr] Compiling mown v1.0.0 [INFO] [stderr] Compiling cc-traits v2.0.0 [INFO] [stderr] Compiling syn v2.0.104 [INFO] [stderr] Compiling btree-slab v0.6.1 [INFO] [stderr] Compiling btree-range-map v0.7.2 [INFO] [stderr] Compiling enum-ordinalize-derive v4.3.1 [INFO] [stderr] Compiling thiserror-impl v1.0.69 [INFO] [stderr] Compiling enum-ordinalize v4.3.0 [INFO] [stderr] Compiling educe v0.6.0 [INFO] [stderr] Compiling thiserror v1.0.69 [INFO] [stderr] Compiling iregex-automata v0.1.3 [INFO] [stderr] Compiling iregex v0.1.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/compiled.rs:17:25 [INFO] [stdout] | [INFO] [stdout] 17 | pub fn matches_str<'a>(&self, haystack: &'a str) -> Matches> [INFO] [stdout] | ^^^^^ ------------------------ the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 17 | pub fn matches_str<'a>(&self, haystack: &'a str) -> Matches<'_, A, C, Chars<'a>> [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/compiled.rs:25:20 [INFO] [stdout] | [INFO] [stdout] 25 | pub fn matches(&self, haystack: H) -> Matches [INFO] [stdout] | ^^^^^ ---------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 25 | pub fn matches(&self, haystack: H) -> Matches<'_, A, C, H> [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.14s [INFO] running `Command { std: "docker" "inspect" "9c1d64e8d70c98dab83545f0312ce404c8bb190015a173817544e62c5df8e8eb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9c1d64e8d70c98dab83545f0312ce404c8bb190015a173817544e62c5df8e8eb", kill_on_drop: false }` [INFO] [stdout] 9c1d64e8d70c98dab83545f0312ce404c8bb190015a173817544e62c5df8e8eb [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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 12052680d59db80a5743b0a7a809ffdb5a245d37bb61c11fe856e6332bb656c9 [INFO] running `Command { std: "docker" "start" "-a" "12052680d59db80a5743b0a7a809ffdb5a245d37bb61c11fe856e6332bb656c9", kill_on_drop: false }` [INFO] [stderr] Compiling iregex-automata v0.1.3 [INFO] [stderr] Compiling iregex v0.1.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/compiled.rs:17:25 [INFO] [stdout] | [INFO] [stdout] 17 | pub fn matches_str<'a>(&self, haystack: &'a str) -> Matches> [INFO] [stdout] | ^^^^^ ------------------------ the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 17 | pub fn matches_str<'a>(&self, haystack: &'a str) -> Matches<'_, A, C, Chars<'a>> [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/compiled.rs:25:20 [INFO] [stdout] | [INFO] [stdout] 25 | pub fn matches(&self, haystack: H) -> Matches [INFO] [stdout] | ^^^^^ ---------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 25 | pub fn matches(&self, haystack: H) -> Matches<'_, A, C, H> [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/compiled.rs:17:25 [INFO] [stdout] | [INFO] [stdout] 17 | pub fn matches_str<'a>(&self, haystack: &'a str) -> Matches> [INFO] [stdout] | ^^^^^ ------------------------ the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 17 | pub fn matches_str<'a>(&self, haystack: &'a str) -> Matches<'_, A, C, Chars<'a>> [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/compiled.rs:25:20 [INFO] [stdout] | [INFO] [stdout] 25 | pub fn matches(&self, haystack: H) -> Matches [INFO] [stdout] | ^^^^^ ---------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 25 | pub fn matches(&self, haystack: H) -> Matches<'_, A, C, H> [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.97s [INFO] running `Command { std: "docker" "inspect" "12052680d59db80a5743b0a7a809ffdb5a245d37bb61c11fe856e6332bb656c9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "12052680d59db80a5743b0a7a809ffdb5a245d37bb61c11fe856e6332bb656c9", kill_on_drop: false }` [INFO] [stdout] 12052680d59db80a5743b0a7a809ffdb5a245d37bb61c11fe856e6332bb656c9 [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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] cdf13eb6520530535334232933fbfde172086789907ff3963b2609a93635d372 [INFO] running `Command { std: "docker" "start" "-a" "cdf13eb6520530535334232933fbfde172086789907ff3963b2609a93635d372", kill_on_drop: false }` [INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stderr] --> src/compiled.rs:17:25 [INFO] [stderr] | [INFO] [stderr] 17 | pub fn matches_str<'a>(&self, haystack: &'a str) -> Matches> [INFO] [stderr] | ^^^^^ ------------------------ the lifetime gets resolved as `'_` [INFO] [stderr] | | [INFO] [stderr] | this lifetime flows to the output [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stderr] | [INFO] [stderr] 17 | pub fn matches_str<'a>(&self, haystack: &'a str) -> Matches<'_, A, C, Chars<'a>> [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stderr] --> src/compiled.rs:25:20 [INFO] [stderr] | [INFO] [stderr] 25 | pub fn matches(&self, haystack: H) -> Matches [INFO] [stderr] | ^^^^^ ---------------- the lifetime gets resolved as `'_` [INFO] [stderr] | | [INFO] [stderr] | this lifetime flows to the output [INFO] [stderr] | [INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stderr] | [INFO] [stderr] 25 | pub fn matches(&self, haystack: H) -> Matches<'_, A, C, H> [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: `iregex` (lib) generated 2 warnings (run `cargo fix --lib -p iregex` to apply 2 suggestions) [INFO] [stderr] warning: `iregex` (lib test) generated 2 warnings (2 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/iregex-75ebb42fce0eec39) [INFO] [stderr] Running tests/matching.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/matching-a4cbdf38eb404ac8) [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 4 tests [INFO] [stdout] test single_match_anchored ... ok [INFO] [stdout] test many_matches_unanchored ... ok [INFO] [stdout] test no_matches_anchored ... ok [INFO] [stdout] test single_match_unanchored ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "cdf13eb6520530535334232933fbfde172086789907ff3963b2609a93635d372", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cdf13eb6520530535334232933fbfde172086789907ff3963b2609a93635d372", kill_on_drop: false }` [INFO] [stdout] cdf13eb6520530535334232933fbfde172086789907ff3963b2609a93635d372