[INFO] fetching crate hashbrown 0.11.2...
[INFO] checking hashbrown-0.11.2 against try#a7a572ce3edd6d476191fbfe92c9c1986e009b34 for pr-87190-3
[INFO] extracting crate hashbrown 0.11.2 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate hashbrown 0.11.2 on toolchain a7a572ce3edd6d476191fbfe92c9c1986e009b34
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate hashbrown 0.11.2
[INFO] finished tweaking crates.io crate hashbrown 0.11.2
[INFO] tweaked toml for crates.io crate hashbrown 0.11.2 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rustc-std-workspace-alloc v1.0.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 529acb70af2cc3acf572f2e08327de4be46ae0246eb6e1ed7739604e6c0e5b8e
[INFO] running `Command { std: "docker" "start" "-a" "529acb70af2cc3acf572f2e08327de4be46ae0246eb6e1ed7739604e6c0e5b8e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "529acb70af2cc3acf572f2e08327de4be46ae0246eb6e1ed7739604e6c0e5b8e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "529acb70af2cc3acf572f2e08327de4be46ae0246eb6e1ed7739604e6c0e5b8e", kill_on_drop: false }`
[INFO] [stdout] 529acb70af2cc3acf572f2e08327de4be46ae0246eb6e1ed7739604e6c0e5b8e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c3cfb7e00133f34bb77ad3a2a0154248809bf1798e819a714cf90a8d4450b9d9
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "c3cfb7e00133f34bb77ad3a2a0154248809bf1798e819a714cf90a8d4450b9d9", kill_on_drop: false }`
[INFO] [stderr] Copying to /tmp/fixit
[INFO] [stderr] Running `cargo fix --edition`
[INFO] [stderr] note: Switching to Edition 2021 will enable the use of the version 2 feature resolver in Cargo.
[INFO] [stderr] This may cause some dependencies to be built with fewer features enabled than previously.
[INFO] [stderr] More information about the resolver changes may be found at https://doc.rust-lang.org/nightly/edition-guide/rust-2021/default-cargo-resolver.html
[INFO] [stderr] When building the following dependencies, the given features will no longer be used:
[INFO] [stderr] 
[INFO] [stderr]   libc v0.2.100: default, std
[INFO] [stderr] 
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling libc v0.2.100
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling crossbeam-utils v0.8.5
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.5
[INFO] [stderr]     Checking scopeguard v1.1.0
[INFO] [stderr]    Compiling rayon-core v1.9.1
[INFO] [stderr]    Compiling version_check v0.9.3
[INFO] [stderr]    Compiling serde v1.0.128
[INFO] [stderr]    Compiling doc-comment v0.3.3
[INFO] [stderr]    Compiling memoffset v0.6.4
[INFO] [stderr]    Compiling rayon v1.5.1
[INFO] [stderr]    Compiling ahash v0.7.4
[INFO] [stderr]     Checking crossbeam-channel v0.5.1
[INFO] [stderr]     Checking getrandom v0.1.16
[INFO] [stderr]     Checking getrandom v0.2.3
[INFO] [stderr]     Checking num_cpus v1.13.0
[INFO] [stderr]     Checking crossbeam-deque v0.8.1
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking rand_chacha v0.2.2
[INFO] [stderr]     Checking rand_pcg v0.2.1
[INFO] [stderr]     Checking hashbrown v0.11.2 (/tmp/fixit)
[INFO] [stderr]    Migrating src/lib.rs from 2018 edition to 2021
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stdout] warning: unused attribute `inline`
[INFO] [stdout]     --> src/raw/mod.rs:1539:41
[INFO] [stdout]      |
[INFO] [stdout] 1539 |     #[cfg_attr(feature = "inline-more", inline)]
[INFO] [stdout]      |                                         ^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_attributes)]` on by default
[INFO] [stdout] note: the built-in attribute `inline` will be ignored, since it's applied to the macro invocation `default_fn`
[INFO] [stdout]     --> src/raw/mod.rs:1540:5
[INFO] [stdout]      |
[INFO] [stdout] 1540 |     default_fn! {
[INFO] [stdout]      |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking serde_test v1.0.128
[INFO] [stderr]    Migrating benches/bench.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating tests/hasher.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating tests/serde.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating tests/set.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating tests/rayon.rs from 2018 edition to 2021
[INFO] [stdout] warning: unused attribute `inline`
[INFO] [stdout]     --> src/raw/mod.rs:1539:41
[INFO] [stdout]      |
[INFO] [stdout] 1539 |     #[cfg_attr(feature = "inline-more", inline)]
[INFO] [stdout]      |                                         ^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_attributes)]` on by default
[INFO] [stdout] note: the built-in attribute `inline` will be ignored, since it's applied to the macro invocation `default_fn`
[INFO] [stdout]     --> src/raw/mod.rs:1540:5
[INFO] [stdout]      |
[INFO] [stdout] 1540 |     default_fn! {
[INFO] [stdout]      |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.85s
[INFO] [stderr] Running `cargo check` to verify 2021
[INFO] [stderr]     Checking hashbrown v0.11.2 (/tmp/fixit)
[INFO] [stdout] warning: unused attribute `inline`
[INFO] [stdout]     --> src/raw/mod.rs:1539:41
[INFO] [stdout]      |
[INFO] [stdout] 1539 |     #[cfg_attr(feature = "inline-more", inline)]
[INFO] [stdout]      |                                         ^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_attributes)]` on by default
[INFO] [stdout] note: the built-in attribute `inline` will be ignored, since it's applied to the macro invocation `default_fn`
[INFO] [stdout]     --> src/raw/mod.rs:1540:5
[INFO] [stdout]      |
[INFO] [stdout] 1540 |     default_fn! {
[INFO] [stdout]      |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused attribute `inline`
[INFO] [stdout]     --> src/raw/mod.rs:1539:41
[INFO] [stdout]      |
[INFO] [stdout] 1539 |     #[cfg_attr(feature = "inline-more", inline)]
[INFO] [stdout]      |                                         ^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_attributes)]` on by default
[INFO] [stdout] note: the built-in attribute `inline` will be ignored, since it's applied to the macro invocation `default_fn`
[INFO] [stdout]     --> src/raw/mod.rs:1540:5
[INFO] [stdout]      |
[INFO] [stdout] 1540 |     default_fn! {
[INFO] [stdout]      |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.14s
[INFO] running `Command { std: "docker" "inspect" "c3cfb7e00133f34bb77ad3a2a0154248809bf1798e819a714cf90a8d4450b9d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c3cfb7e00133f34bb77ad3a2a0154248809bf1798e819a714cf90a8d4450b9d9", kill_on_drop: false }`
[INFO] [stdout] c3cfb7e00133f34bb77ad3a2a0154248809bf1798e819a714cf90a8d4450b9d9