[INFO] cloning repository https://github.com/jzbor/ccs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jzbor/ccs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjzbor%2Fccs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjzbor%2Fccs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 76c4a8e79be89dc5ebc4527c08eda6db38dc4bbc [INFO] checking jzbor/ccs against master#2b112efcccf831c0e0fbaa6470047c7067f12801 for pr-150727-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjzbor%2Fccs" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/jzbor/ccs [INFO] finished tweaking git repo https://github.com/jzbor/ccs [INFO] tweaked toml for git repo https://github.com/jzbor/ccs written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/jzbor/ccs on toolchain 2b112efcccf831c0e0fbaa6470047c7067f12801 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2b112efcccf831c0e0fbaa6470047c7067f12801" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/jzbor/ccs 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" "+2b112efcccf831c0e0fbaa6470047c7067f12801" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded ntest_timeout v0.9.3 [INFO] [stderr] Downloaded thiserror-impl v2.0.9 [INFO] [stderr] Downloaded ntest_test_cases v0.9.3 [INFO] [stderr] Downloaded clap_derive v4.5.18 [INFO] [stderr] Downloaded thiserror v2.0.9 [INFO] [stderr] Downloaded ntest v0.9.3 [INFO] [stderr] Downloaded syn v2.0.93 [INFO] [stderr] Downloaded winnow v0.6.20 [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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+2b112efcccf831c0e0fbaa6470047c7067f12801" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4bd48300c1c46d51a6938fc5546057ad5182a00cf1d18c78390fe20805410eb9 [INFO] running `Command { std: "docker" "start" "-a" "4bd48300c1c46d51a6938fc5546057ad5182a00cf1d18c78390fe20805410eb9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4bd48300c1c46d51a6938fc5546057ad5182a00cf1d18c78390fe20805410eb9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4bd48300c1c46d51a6938fc5546057ad5182a00cf1d18c78390fe20805410eb9", kill_on_drop: false }` [INFO] [stdout] 4bd48300c1c46d51a6938fc5546057ad5182a00cf1d18c78390fe20805410eb9 [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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+2b112efcccf831c0e0fbaa6470047c7067f12801" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 01203e6c5dc0a10f20023f525ed0d9f0d7214256cd0d63cd335f35e27a41e4d3 [INFO] running `Command { std: "docker" "start" "-a" "01203e6c5dc0a10f20023f525ed0d9f0d7214256cd0d63cd335f35e27a41e4d3", kill_on_drop: false }` [INFO] [stderr] Compiling thiserror v2.0.9 [INFO] [stderr] Checking utf8parse v0.2.2 [INFO] [stderr] Compiling libc v0.2.169 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking anstyle-query v1.1.2 [INFO] [stderr] Compiling winnow v0.6.20 [INFO] [stderr] Compiling syn v2.0.93 [INFO] [stderr] Checking anstyle v1.0.10 [INFO] [stderr] Checking is_terminal_polyfill v1.70.1 [INFO] [stderr] Checking colorchoice v1.0.3 [INFO] [stderr] Checking anstyle-parse v0.2.6 [INFO] [stderr] Checking clap_lex v0.7.4 [INFO] [stderr] Compiling heck v0.5.0 [INFO] [stderr] Checking strsim v0.11.1 [INFO] [stderr] Checking anstream v0.6.18 [INFO] [stderr] Checking clap_builder v4.5.23 [INFO] [stderr] Checking getrandom v0.2.15 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Compiling toml_edit v0.22.22 [INFO] [stderr] Compiling ntest_test_cases v0.9.3 [INFO] [stderr] Compiling thiserror-impl v2.0.9 [INFO] [stderr] Compiling zerocopy-derive v0.7.35 [INFO] [stderr] Compiling clap_derive v4.5.18 [INFO] [stderr] Compiling proc-macro-crate v3.2.0 [INFO] [stderr] Checking zerocopy v0.7.35 [INFO] [stderr] Compiling pest v2.7.15 [INFO] [stderr] Compiling ntest_timeout v0.9.3 [INFO] [stderr] Checking ntest v0.9.3 [INFO] [stderr] Checking ppv-lite86 v0.2.20 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking clap v4.5.23 [INFO] [stderr] Compiling pest_meta v2.7.15 [INFO] [stderr] Compiling pest_generator v2.7.15 [INFO] [stderr] Compiling pest_derive v2.7.15 [INFO] [stderr] Checking ccs v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/bisimilarity/list.rs:135:17 [INFO] [stdout] | [INFO] [stdout] 135 | pub fn iter(&self) -> RcListIterator { [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] 135 | pub fn iter(&self) -> RcListIterator<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lts.rs:44:24 [INFO] [stdout] | [INFO] [stdout] 44 | pub fn transitions(&self, allow_duplicates: bool) -> LtsTransitionIterator { [INFO] [stdout] | ^^^^^ the lifetime is elided here ^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 44 | pub fn transitions(&self, allow_duplicates: bool) -> LtsTransitionIterator<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lts.rs:65:19 [INFO] [stdout] | [INFO] [stdout] 65 | pub fn states(&self, allow_duplicates: bool) -> LtsStateIterator { [INFO] [stdout] | ^^^^^ the lifetime is elided here ^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 65 | pub fn states(&self, allow_duplicates: bool) -> LtsStateIterator<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lts.rs:85:19 [INFO] [stdout] | [INFO] [stdout] 85 | pub fn traces(&self, allow_duplicates: bool) -> LtsTraceIterator { [INFO] [stdout] | ^^^^^ the lifetime is elided here ^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 85 | pub fn traces(&self, allow_duplicates: bool) -> LtsTraceIterator<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/bisimilarity/list.rs:135:17 [INFO] [stdout] | [INFO] [stdout] 135 | pub fn iter(&self) -> RcListIterator { [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] 135 | pub fn iter(&self) -> RcListIterator<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lts.rs:44:24 [INFO] [stdout] | [INFO] [stdout] 44 | pub fn transitions(&self, allow_duplicates: bool) -> LtsTransitionIterator { [INFO] [stdout] | ^^^^^ the lifetime is elided here ^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 44 | pub fn transitions(&self, allow_duplicates: bool) -> LtsTransitionIterator<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lts.rs:65:19 [INFO] [stdout] | [INFO] [stdout] 65 | pub fn states(&self, allow_duplicates: bool) -> LtsStateIterator { [INFO] [stdout] | ^^^^^ the lifetime is elided here ^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 65 | pub fn states(&self, allow_duplicates: bool) -> LtsStateIterator<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lts.rs:85:19 [INFO] [stdout] | [INFO] [stdout] 85 | pub fn traces(&self, allow_duplicates: bool) -> LtsTraceIterator { [INFO] [stdout] | ^^^^^ the lifetime is elided here ^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 85 | pub fn traces(&self, allow_duplicates: bool) -> LtsTraceIterator<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 34.14s [INFO] running `Command { std: "docker" "inspect" "01203e6c5dc0a10f20023f525ed0d9f0d7214256cd0d63cd335f35e27a41e4d3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "01203e6c5dc0a10f20023f525ed0d9f0d7214256cd0d63cd335f35e27a41e4d3", kill_on_drop: false }` [INFO] [stdout] 01203e6c5dc0a10f20023f525ed0d9f0d7214256cd0d63cd335f35e27a41e4d3