[INFO] fetching crate vart 0.9.3... [INFO] checking vart-0.9.3 against master#f8463896a9b36a04899c013bd8825a7fd29dd7a4 for pr-151920 [INFO] extracting crate vart 0.9.3 into /workspace/builds/worker-2-tc1/source [INFO] started tweaking crates.io crate vart 0.9.3 [INFO] finished tweaking crates.io crate vart 0.9.3 [INFO] tweaked toml for crates.io crate vart 0.9.3 written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate vart 0.9.3 on toolchain f8463896a9b36a04899c013bd8825a7fd29dd7a4 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f8463896a9b36a04899c013bd8825a7fd29dd7a4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate vart 0.9.3 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" "+f8463896a9b36a04899c013bd8825a7fd29dd7a4" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded ciborium v0.2.1 [INFO] [stderr] Downloaded condtype v1.3.0 [INFO] [stderr] Downloaded ciborium-io v0.2.1 [INFO] [stderr] Downloaded quote v1.0.30 [INFO] [stderr] Downloaded divan-macros v0.1.14 [INFO] [stderr] Downloaded ciborium-ll v0.2.1 [INFO] [stderr] Downloaded serde v1.0.171 [INFO] [stderr] Downloaded serde_derive v1.0.171 [INFO] [stderr] Downloaded serde_json v1.0.103 [INFO] [stderr] Downloaded divan v0.1.14 [INFO] [stderr] Downloaded syn v2.0.41 [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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+f8463896a9b36a04899c013bd8825a7fd29dd7a4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 350f860e1b06ba2cc2a08b0967beee115ce2d7ec549d05c541a6e36e84305788 [INFO] running `Command { std: "docker" "start" "-a" "350f860e1b06ba2cc2a08b0967beee115ce2d7ec549d05c541a6e36e84305788", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "350f860e1b06ba2cc2a08b0967beee115ce2d7ec549d05c541a6e36e84305788", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "350f860e1b06ba2cc2a08b0967beee115ce2d7ec549d05c541a6e36e84305788", kill_on_drop: false }` [INFO] [stdout] 350f860e1b06ba2cc2a08b0967beee115ce2d7ec549d05c541a6e36e84305788 [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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+f8463896a9b36a04899c013bd8825a7fd29dd7a4" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] af424744b636be9d5aa46f88aaeb4cadd657d9df40ee1d53efd560be945af658 [INFO] running `Command { std: "docker" "start" "-a" "af424744b636be9d5aa46f88aaeb4cadd657d9df40ee1d53efd560be945af658", kill_on_drop: false }` [INFO] [stderr] Compiling quote v1.0.30 [INFO] [stderr] Compiling libc v0.2.159 [INFO] [stderr] Compiling crossbeam-utils v0.8.16 [INFO] [stderr] Compiling rustix v0.38.13 [INFO] [stderr] Compiling memoffset v0.9.0 [INFO] [stderr] Checking linux-raw-sys v0.4.12 [INFO] [stderr] Compiling crossbeam-epoch v0.9.15 [INFO] [stderr] Compiling serde v1.0.171 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Compiling rayon-core v1.11.0 [INFO] [stderr] Checking anstyle v1.0.4 [INFO] [stderr] Compiling serde_json v1.0.103 [INFO] [stderr] Checking either v1.8.1 [INFO] [stderr] Checking ryu v1.0.15 [INFO] [stderr] Compiling proc-macro2 v1.0.70 [INFO] [stderr] Checking regex-syntax v0.7.4 [INFO] [stderr] Checking ciborium-io v0.2.1 [INFO] [stderr] Checking plotters-backend v0.3.5 [INFO] [stderr] Checking itertools v0.10.5 [INFO] [stderr] Checking walkdir v2.3.3 [INFO] [stderr] Checking condtype v1.3.0 [INFO] [stderr] Checking once_cell v1.18.0 [INFO] [stderr] Checking ciborium-ll v0.2.1 [INFO] [stderr] Checking oorandom v11.1.3 [INFO] [stderr] Checking regex-lite v0.1.6 [INFO] [stderr] Checking vart v0.9.3 (/opt/rustwide/workdir) [INFO] [stderr] Checking plotters-svg v0.3.5 [INFO] [stderr] Checking crossbeam-channel v0.5.8 [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/art.rs:1568:17 [INFO] [stdout] | [INFO] [stdout] 1568 | pub fn iter(&self) -> Iter { [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] 1568 | pub fn iter(&self) -> Iter<'_, P, V> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/art.rs:1576:31 [INFO] [stdout] | [INFO] [stdout] 1576 | pub fn iter_with_versions(&self) -> Iter { [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] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 1576 | pub fn iter_with_versions(&self) -> Iter<'_, P, V> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking getrandom v0.2.10 [INFO] [stderr] Checking crossbeam-deque v0.8.3 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking terminal_size v0.3.0 [INFO] [stderr] Checking is-terminal v0.4.9 [INFO] [stderr] Compiling syn v2.0.41 [INFO] [stderr] Checking clap_builder v4.4.11 [INFO] [stderr] Checking plotters v0.3.5 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking regex-automata v0.3.3 [INFO] [stderr] Checking criterion-plot v0.5.0 [INFO] [stderr] Checking rayon v1.7.0 [INFO] [stderr] Checking regex v1.9.1 [INFO] [stderr] Checking clap v4.4.11 [INFO] [stderr] Compiling serde_derive v1.0.171 [INFO] [stderr] Compiling divan-macros v0.1.14 [INFO] [stderr] Checking divan v0.1.14 [INFO] [stderr] Checking ciborium v0.2.1 [INFO] [stderr] Checking tinytemplate v1.2.1 [INFO] [stderr] Checking criterion v0.5.1 [INFO] [stdout] warning: unnecessary parentheses around closure body [INFO] [stdout] --> src/iter.rs:1533:30 [INFO] [stdout] | [INFO] [stdout] 1533 | .map(|_| (rng.gen_range(b'a'..=b'z') as char)) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 1533 - .map(|_| (rng.gen_range(b'a'..=b'z') as char)) [INFO] [stdout] 1533 + .map(|_| rng.gen_range(b'a'..=b'z') as char ) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/art.rs:1568:17 [INFO] [stdout] | [INFO] [stdout] 1568 | pub fn iter(&self) -> Iter { [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] 1568 | pub fn iter(&self) -> Iter<'_, P, V> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/art.rs:1576:31 [INFO] [stdout] | [INFO] [stdout] 1576 | pub fn iter_with_versions(&self) -> Iter { [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] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 1576 | pub fn iter_with_versions(&self) -> Iter<'_, P, V> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 22.34s [INFO] running `Command { std: "docker" "inspect" "af424744b636be9d5aa46f88aaeb4cadd657d9df40ee1d53efd560be945af658", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "af424744b636be9d5aa46f88aaeb4cadd657d9df40ee1d53efd560be945af658", kill_on_drop: false }` [INFO] [stdout] af424744b636be9d5aa46f88aaeb4cadd657d9df40ee1d53efd560be945af658