[INFO] fetching crate halfbrown 0.3.0... [INFO] checking halfbrown-0.3.0 against master#8c32e313cccf7df531e2d49ffb8227bb92304aee for pr-145608-1 [INFO] extracting crate halfbrown 0.3.0 into /workspace/builds/worker-2-tc1/source [INFO] started tweaking crates.io crate halfbrown 0.3.0 [INFO] finished tweaking crates.io crate halfbrown 0.3.0 [INFO] tweaked toml for crates.io crate halfbrown 0.3.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate halfbrown 0.3.0 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] Locking 86 packages to latest compatible versions [INFO] [stderr] Adding criterion v0.5.1 (available: v0.7.0) [INFO] [stderr] Adding hashbrown v0.15.5 (available: v0.16.0) [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] 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] 2633ef968f683a0d822e1cd8ea455b071a73ea9eb83be599e7010599a51a6620 [INFO] running `Command { std: "docker" "start" "-a" "2633ef968f683a0d822e1cd8ea455b071a73ea9eb83be599e7010599a51a6620", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2633ef968f683a0d822e1cd8ea455b071a73ea9eb83be599e7010599a51a6620", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2633ef968f683a0d822e1cd8ea455b071a73ea9eb83be599e7010599a51a6620", kill_on_drop: false }` [INFO] [stdout] 2633ef968f683a0d822e1cd8ea455b071a73ea9eb83be599e7010599a51a6620 [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] f426e9bda6ec7e4451ffe74967c6849f03128bc7505dab81e792fca6429602e6 [INFO] running `Command { std: "docker" "start" "-a" "f426e9bda6ec7e4451ffe74967c6849f03128bc7505dab81e792fca6429602e6", kill_on_drop: false }` [INFO] [stderr] Checking regex-automata v0.4.10 [INFO] [stderr] Checking hashbrown v0.15.5 [INFO] [stderr] Checking halfbrown v0.3.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:439:18 [INFO] [stdout] | [INFO] [stdout] 439 | pub fn drain(&mut self) -> Drain { [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] 439 | pub fn drain(&mut self) -> Drain<'_, K, V, VEC_LIMIT_UPPER> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:565:18 [INFO] [stdout] | [INFO] [stdout] 565 | pub fn entry(&mut self, key: K) -> Entry [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] 565 | pub fn entry(&mut self, key: K) -> Entry<'_, K, V, VEC_LIMIT_UPPER, S> [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/vecmap.rs:135:25 [INFO] [stdout] | [INFO] [stdout] 135 | pub(crate) fn drain(&mut self) -> VecDrain<(K, V), N> { [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] 135 | pub(crate) fn drain(&mut self) -> VecDrain<'_, (K, V), N> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/vecmap.rs:217:25 [INFO] [stdout] | [INFO] [stdout] 217 | pub(crate) fn entry(&mut self, key: K) -> Entry [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] 217 | pub(crate) fn entry(&mut self, key: K) -> Entry<'_, K, V, N, S> [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking regex v1.11.2 [INFO] [stderr] Checking criterion v0.5.1 [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:439:18 [INFO] [stdout] | [INFO] [stdout] 439 | pub fn drain(&mut self) -> Drain { [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] 439 | pub fn drain(&mut self) -> Drain<'_, K, V, VEC_LIMIT_UPPER> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:565:18 [INFO] [stdout] | [INFO] [stdout] 565 | pub fn entry(&mut self, key: K) -> Entry [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] 565 | pub fn entry(&mut self, key: K) -> Entry<'_, K, V, VEC_LIMIT_UPPER, S> [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/vecmap.rs:135:25 [INFO] [stdout] | [INFO] [stdout] 135 | pub(crate) fn drain(&mut self) -> VecDrain<(K, V), N> { [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] 135 | pub(crate) fn drain(&mut self) -> VecDrain<'_, (K, V), N> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/vecmap.rs:217:25 [INFO] [stdout] | [INFO] [stdout] 217 | pub(crate) fn entry(&mut self, key: K) -> Entry [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] 217 | pub(crate) fn entry(&mut self, key: K) -> Entry<'_, K, V, N, S> [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.97s [INFO] running `Command { std: "docker" "inspect" "f426e9bda6ec7e4451ffe74967c6849f03128bc7505dab81e792fca6429602e6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f426e9bda6ec7e4451ffe74967c6849f03128bc7505dab81e792fca6429602e6", kill_on_drop: false }` [INFO] [stdout] f426e9bda6ec7e4451ffe74967c6849f03128bc7505dab81e792fca6429602e6