[INFO] cloning repository https://github.com/conradludgate/hashbrown-inc [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/conradludgate/hashbrown-inc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fconradludgate%2Fhashbrown-inc", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fconradludgate%2Fhashbrown-inc'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 2e24553f611be50009e540aad8a6ea6289371f7d [INFO] checking conradludgate/hashbrown-inc against master#ba7e63b63871a429533c189adbfb1d9a6337e000 for pr-135331-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fconradludgate%2Fhashbrown-inc" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/conradludgate/hashbrown-inc [INFO] finished tweaking git repo https://github.com/conradludgate/hashbrown-inc [INFO] tweaked toml for git repo https://github.com/conradludgate/hashbrown-inc written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/conradludgate/hashbrown-inc on toolchain ba7e63b63871a429533c189adbfb1d9a6337e000 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ba7e63b63871a429533c189adbfb1d9a6337e000" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/conradludgate/hashbrown-inc 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" "+ba7e63b63871a429533c189adbfb1d9a6337e000" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating git repository `https://github.com/conradludgate/hashbrown` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded polonius-the-crab v0.4.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+ba7e63b63871a429533c189adbfb1d9a6337e000" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 18594ba358b2c2a9b3b1fba737e4723f6194bb431852679d3d4649364930f5ea [INFO] running `Command { std: "docker" "start" "-a" "18594ba358b2c2a9b3b1fba737e4723f6194bb431852679d3d4649364930f5ea", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "18594ba358b2c2a9b3b1fba737e4723f6194bb431852679d3d4649364930f5ea", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "18594ba358b2c2a9b3b1fba737e4723f6194bb431852679d3d4649364930f5ea", kill_on_drop: false }` [INFO] [stdout] 18594ba358b2c2a9b3b1fba737e4723f6194bb431852679d3d4649364930f5ea [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+ba7e63b63871a429533c189adbfb1d9a6337e000" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 72cdc7cf714eeda9d47588a6c42a92da468a1b8b93213a4fdfe6eeb4a6a8aad5 [INFO] running `Command { std: "docker" "start" "-a" "72cdc7cf714eeda9d47588a6c42a92da468a1b8b93213a4fdfe6eeb4a6a8aad5", kill_on_drop: false }` [INFO] [stderr] Compiling crossbeam-utils v0.8.21 [INFO] [stderr] Compiling autocfg v1.4.0 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Checking never-say-never v6.6.666 [INFO] [stderr] Checking adler2 v2.0.0 [INFO] [stderr] Checking allocator-api2 v0.2.21 [INFO] [stderr] Checking equivalent v1.0.2 [INFO] [stderr] Checking memchr v2.7.4 [INFO] [stderr] Checking minimal-lexical v0.2.1 [INFO] [stderr] Checking foldhash v0.1.5 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Checking base64 v0.21.7 [INFO] [stderr] Checking crc32fast v1.4.2 [INFO] [stderr] Checking higher-kinded-types v0.1.1 [INFO] [stderr] Checking miniz_oxide v0.8.8 [INFO] [stderr] Checking polonius-the-crab v0.4.2 [INFO] [stderr] Checking nom v7.1.3 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Checking hashbrown v0.15.2 (https://github.com/conradludgate/hashbrown?branch=draining-table#40514096) [INFO] [stderr] Checking crossbeam-channel v0.5.15 [INFO] [stderr] Checking flate2 v1.1.1 [INFO] [stderr] Checking hashbrown-inc v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/trie.rs:55:28 [INFO] [stdout] | [INFO] [stdout] 55 | pub(crate) fn iter_mut(&mut self) -> TableIterMut { [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] 55 | pub(crate) fn iter_mut(&mut self) -> TableIterMut<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking hdrhistogram v7.5.4 [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> benches/get.rs:95:39 [INFO] [stdout] | [INFO] [stdout] 95 | fn bench_inner(rounds: usize, f: &mut (dyn FnMut() -> Duration)) -> Histogram { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 95 - fn bench_inner(rounds: usize, f: &mut (dyn FnMut() -> Duration)) -> Histogram { [INFO] [stdout] 95 + fn bench_inner(rounds: usize, f: &mut dyn FnMut() -> Duration) -> Histogram { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> benches/insert.rs:95:39 [INFO] [stdout] | [INFO] [stdout] 95 | fn bench_inner(rounds: usize, f: &mut (dyn FnMut() -> Duration)) -> Histogram { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 95 - fn bench_inner(rounds: usize, f: &mut (dyn FnMut() -> Duration)) -> Histogram { [INFO] [stdout] 95 + fn bench_inner(rounds: usize, f: &mut dyn FnMut() -> Duration) -> Histogram { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/trie.rs:55:28 [INFO] [stdout] | [INFO] [stdout] 55 | pub(crate) fn iter_mut(&mut self) -> TableIterMut { [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] 55 | pub(crate) fn iter_mut(&mut self) -> TableIterMut<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.98s [INFO] running `Command { std: "docker" "inspect" "72cdc7cf714eeda9d47588a6c42a92da468a1b8b93213a4fdfe6eeb4a6a8aad5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "72cdc7cf714eeda9d47588a6c42a92da468a1b8b93213a4fdfe6eeb4a6a8aad5", kill_on_drop: false }` [INFO] [stdout] 72cdc7cf714eeda9d47588a6c42a92da468a1b8b93213a4fdfe6eeb4a6a8aad5