[INFO] fetching crate udevrs 0.4.0... [INFO] checking udevrs-0.4.0 against master#8a65ee08296b36342bf7c3cdc15312ccbc357227 for pr-142704 [INFO] extracting crate udevrs 0.4.0 into /workspace/builds/worker-2-tc1/source [INFO] validating manifest of crates.io crate udevrs 0.4.0 on toolchain 8a65ee08296b36342bf7c3cdc15312ccbc357227 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8a65ee08296b36342bf7c3cdc15312ccbc357227" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate udevrs 0.4.0 [INFO] removed 0 missing examples [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate udevrs 0.4.0 [INFO] tweaked toml for crates.io crate udevrs 0.4.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] crate crates.io crate udevrs 0.4.0 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" "+8a65ee08296b36342bf7c3cdc15312ccbc357227" "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] 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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8a65ee08296b36342bf7c3cdc15312ccbc357227" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c9b46621c5373a97516028947bd9af0c92591394a5e58b2aa98d0e7dbd5b50fd [INFO] running `Command { std: "docker" "start" "-a" "c9b46621c5373a97516028947bd9af0c92591394a5e58b2aa98d0e7dbd5b50fd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c9b46621c5373a97516028947bd9af0c92591394a5e58b2aa98d0e7dbd5b50fd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c9b46621c5373a97516028947bd9af0c92591394a5e58b2aa98d0e7dbd5b50fd", kill_on_drop: false }` [INFO] [stdout] c9b46621c5373a97516028947bd9af0c92591394a5e58b2aa98d0e7dbd5b50fd [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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8a65ee08296b36342bf7c3cdc15312ccbc357227" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c9ba8128c4069a834319c89dd0a295fb30bf8ccdba610ada20990e142097ae21 [INFO] running `Command { std: "docker" "start" "-a" "c9ba8128c4069a834319c89dd0a295fb30bf8ccdba610ada20990e142097ae21", kill_on_drop: false }` [INFO] [stderr] Checking memchr v2.7.4 [INFO] [stderr] Compiling libc v0.2.169 [INFO] [stderr] Checking regex-syntax v0.8.5 [INFO] [stderr] Compiling cfg_aliases v0.2.1 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Compiling heapless v0.8.0 [INFO] [stderr] Checking log v0.4.25 [INFO] [stderr] Checking utf8parse v0.2.2 [INFO] [stderr] Checking bitflags v2.8.0 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Checking anstyle-query v1.1.2 [INFO] [stderr] Checking colorchoice v1.0.3 [INFO] [stderr] Checking is_terminal_polyfill v1.70.1 [INFO] [stderr] Checking anstyle v1.0.10 [INFO] [stderr] Checking stable_deref_trait v1.2.0 [INFO] [stderr] Checking glob v0.3.2 [INFO] [stderr] Compiling nix v0.29.0 [INFO] [stderr] Checking humantime v2.1.0 [INFO] [stderr] Checking anstyle-parse v0.2.6 [INFO] [stderr] Checking hash32 v0.3.1 [INFO] [stderr] Checking anstream v0.6.18 [INFO] [stderr] Checking aho-corasick v1.1.3 [INFO] [stderr] Checking regex-automata v0.4.9 [INFO] [stderr] Checking udevrs v0.4.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/list.rs:47:17 [INFO] [stdout] | [INFO] [stdout] 47 | pub fn iter(&self) -> Iter { [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] 47 | pub fn iter(&self) -> Iter<'_, UdevEntry> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/list.rs:52:21 [INFO] [stdout] | [INFO] [stdout] 52 | pub fn iter_mut(&mut self) -> IterMut { [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] 52 | pub fn iter_mut(&mut self) -> IterMut<'_, UdevEntry> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking regex v1.11.1 [INFO] [stderr] Checking env_filter v0.1.3 [INFO] [stderr] Checking env_logger v0.11.6 [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/list.rs:47:17 [INFO] [stdout] | [INFO] [stdout] 47 | pub fn iter(&self) -> Iter { [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] 47 | pub fn iter(&self) -> Iter<'_, UdevEntry> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/list.rs:52:21 [INFO] [stdout] | [INFO] [stdout] 52 | pub fn iter_mut(&mut self) -> IterMut { [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] 52 | pub fn iter_mut(&mut self) -> IterMut<'_, UdevEntry> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.72s [INFO] running `Command { std: "docker" "inspect" "c9ba8128c4069a834319c89dd0a295fb30bf8ccdba610ada20990e142097ae21", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c9ba8128c4069a834319c89dd0a295fb30bf8ccdba610ada20990e142097ae21", kill_on_drop: false }` [INFO] [stdout] c9ba8128c4069a834319c89dd0a295fb30bf8ccdba610ada20990e142097ae21