[INFO] fetching crate fenic 0.1.0... [INFO] checking fenic-0.1.0 against master#8c32e313cccf7df531e2d49ffb8227bb92304aee for pr-145608-1 [INFO] extracting crate fenic 0.1.0 into /workspace/builds/worker-2-tc1/source [INFO] started tweaking crates.io crate fenic 0.1.0 [INFO] finished tweaking crates.io crate fenic 0.1.0 [INFO] tweaked toml for crates.io crate fenic 0.1.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate fenic 0.1.0 on toolchain 8c32e313cccf7df531e2d49ffb8227bb92304aee [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "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" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 61 packages to latest compatible versions [INFO] [stderr] Adding generator v0.7.5 (available: v0.8.7) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded tracing-log v0.2.0 [INFO] [stderr] Downloaded matchers v0.2.0 [INFO] [stderr] Downloaded tracing-attributes v0.1.30 [INFO] [stderr] Downloaded futures-macro v0.3.31 [INFO] [stderr] Downloaded generator v0.7.5 [INFO] [stderr] Downloaded nu-ansi-term v0.50.1 [INFO] [stderr] Downloaded valuable v0.1.1 [INFO] [stderr] Downloaded rustversion v1.0.22 [INFO] [stderr] Downloaded sharded-slab v0.1.7 [INFO] [stderr] Downloaded tracing-subscriber v0.3.20 [INFO] [stderr] Downloaded lazy_static v1.5.0 [INFO] [stderr] Downloaded thread_local v1.1.9 [INFO] [stderr] Downloaded serde_json v1.0.143 [INFO] [stderr] Downloaded regex-syntax v0.8.6 [INFO] [stderr] Downloaded regex-automata v0.4.10 [INFO] [stderr] Downloaded windows v0.48.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8293846c341e9714b2f612fbc3cfce8735a03e3f7a9c338ae65fc05461e789d8 [INFO] running `Command { std: "docker" "start" "-a" "8293846c341e9714b2f612fbc3cfce8735a03e3f7a9c338ae65fc05461e789d8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8293846c341e9714b2f612fbc3cfce8735a03e3f7a9c338ae65fc05461e789d8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8293846c341e9714b2f612fbc3cfce8735a03e3f7a9c338ae65fc05461e789d8", kill_on_drop: false }` [INFO] [stdout] 8293846c341e9714b2f612fbc3cfce8735a03e3f7a9c338ae65fc05461e789d8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c0f5f98a75d132552e741f642ce28408c06e6bc76defe4ad1da8fd451ac9792c [INFO] running `Command { std: "docker" "start" "-a" "c0f5f98a75d132552e741f642ce28408c06e6bc76defe4ad1da8fd451ac9792c", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.101 [INFO] [stderr] Compiling unicode-ident v1.0.18 [INFO] [stderr] Compiling rustversion v1.0.22 [INFO] [stderr] Checking once_cell v1.21.3 [INFO] [stderr] Compiling find-msvc-tools v0.1.0 [INFO] [stderr] Compiling shlex v1.3.0 [INFO] [stderr] Compiling libc v0.2.175 [INFO] [stderr] Checking pin-project-lite v0.2.16 [INFO] [stderr] Checking tracing-core v0.1.34 [INFO] [stderr] Checking regex-syntax v0.8.6 [INFO] [stderr] Checking log v0.4.27 [INFO] [stderr] Checking cfg-if v1.0.3 [INFO] [stderr] Checking lazy_static v1.5.0 [INFO] [stderr] Compiling cc v1.2.35 [INFO] [stderr] Checking sharded-slab v0.1.7 [INFO] [stderr] Checking thread_local v1.1.9 [INFO] [stderr] Checking tracing-log v0.2.0 [INFO] [stderr] Checking smallvec v1.15.1 [INFO] [stderr] Checking nu-ansi-term v0.50.1 [INFO] [stderr] Checking futures-task v0.3.31 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Checking futures-core v0.3.31 [INFO] [stderr] Checking slab v0.4.11 [INFO] [stderr] Checking scoped-tls v1.0.1 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Checking regex-automata v0.4.10 [INFO] [stderr] Compiling generator v0.7.5 [INFO] [stderr] Checking matchers v0.2.0 [INFO] [stderr] Compiling tracing-attributes v0.1.30 [INFO] [stderr] Compiling futures-macro v0.3.31 [INFO] [stderr] Checking tracing v0.1.41 [INFO] [stderr] Checking futures-util v0.3.31 [INFO] [stderr] Checking tracing-subscriber v0.3.20 [INFO] [stderr] Checking fenic v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/rt/thread.rs:79:13 [INFO] [stdout] | [INFO] [stdout] 79 | Blocked(Location), [INFO] [stdout] | ------- ^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `State` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 79 - Blocked(Location), [INFO] [stdout] 79 + Blocked(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/rt/object.rs:202:36 [INFO] [stdout] | [INFO] [stdout] 202 | pub(super) fn iter_mut<'a, O>(&'a mut self) -> impl DoubleEndedIterator [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] 202 | pub(super) fn iter_mut<'a, O>(&'a mut self) -> impl DoubleEndedIterator [INFO] [stdout] | ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/thread.rs:283:20 [INFO] [stdout] | [INFO] [stdout] 283 | unsafe fn get(&'static self) -> Option> { [INFO] [stdout] | ^^^^^^^ -- the same lifetime is elided here [INFO] [stdout] | | [INFO] [stdout] | the 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 `'static` [INFO] [stdout] | [INFO] [stdout] 283 | unsafe fn get(&'static self) -> Option> { [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/rt/thread.rs:79:13 [INFO] [stdout] | [INFO] [stdout] 79 | Blocked(Location), [INFO] [stdout] | ------- ^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `State` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 79 - Blocked(Location), [INFO] [stdout] 79 + Blocked(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/rt/object.rs:202:36 [INFO] [stdout] | [INFO] [stdout] 202 | pub(super) fn iter_mut<'a, O>(&'a mut self) -> impl DoubleEndedIterator [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] 202 | pub(super) fn iter_mut<'a, O>(&'a mut self) -> impl DoubleEndedIterator [INFO] [stdout] | ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/thread.rs:283:20 [INFO] [stdout] | [INFO] [stdout] 283 | unsafe fn get(&'static self) -> Option> { [INFO] [stdout] | ^^^^^^^ -- the same lifetime is elided here [INFO] [stdout] | | [INFO] [stdout] | the 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 `'static` [INFO] [stdout] | [INFO] [stdout] 283 | unsafe fn get(&'static self) -> Option> { [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 22.49s [INFO] running `Command { std: "docker" "inspect" "c0f5f98a75d132552e741f642ce28408c06e6bc76defe4ad1da8fd451ac9792c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c0f5f98a75d132552e741f642ce28408c06e6bc76defe4ad1da8fd451ac9792c", kill_on_drop: false }` [INFO] [stdout] c0f5f98a75d132552e741f642ce28408c06e6bc76defe4ad1da8fd451ac9792c