[INFO] crate beacon 0.2.0 is already in cache
[INFO] checking beacon-0.2.0 against master#c9edc02e8320a9e5799d185910ece7d491f524e6 for pr-64398
[INFO] extracting crate beacon 0.2.0 into work/builds/worker-1/source
[INFO] validating manifest of crates.io crate beacon 0.2.0 on toolchain c9edc02e8320a9e5799d185910ece7d491f524e6-alt
[INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+c9edc02e8320a9e5799d185910ece7d491f524e6-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate beacon 0.2.0
[INFO] finished tweaking crates.io crate beacon 0.2.0
[INFO] tweaked toml for crates.io crate beacon 0.2.0 written to work/builds/worker-1/source/Cargo.toml
[INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+c9edc02e8320a9e5799d185910ece7d491f524e6-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+c9edc02e8320a9e5799d185910ece7d491f524e6-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/mnt/big/crater/work/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/mnt/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+c9edc02e8320a9e5799d185910ece7d491f524e6-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 49c105a6daee35e695fe54a627785247c1a9c7fe611e294b7a1faf229f4a7a3f
[INFO] running `"docker" "start" "-a" "49c105a6daee35e695fe54a627785247c1a9c7fe611e294b7a1faf229f4a7a3f"`
[INFO] [stderr]     Checking uint v0.8.1
[INFO] [stderr]     Checking fixed-hash v0.4.0
[INFO] [stderr]     Checking fixed-hash v0.3.2
[INFO] [stderr]     Checking sha2 v0.8.0
[INFO] [stderr]     Checking impl-serde v0.2.1
[INFO] [stderr]    Compiling bm-le-derive v0.8.0
[INFO] [stderr]    Compiling ssz-derive v0.2.0
[INFO] [stderr]     Checking impl-serde v0.1.1
[INFO] [stderr]     Checking parity-codec v4.1.4
[INFO] [stderr]     Checking impl-codec v0.3.0
[INFO] [stderr]     Checking bm v0.8.0
[INFO] [stderr]     Checking vecarray v0.1.3
[INFO] [stderr]     Checking primitive-types v0.4.0
[INFO] [stderr]     Checking bm-le v0.8.1
[INFO] [stderr]     Checking ssz v0.2.0
[INFO] [stderr]     Checking beacon v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]   --> src/executive/transition/per_epoch/justification.rs:14:84
[INFO] [stderr]    |
[INFO] [stderr] 14 |         let old_current_justified_checkpoint = self.current_justified_checkpoint.clone();;
[INFO] [stderr]    |                                                                                          ^ help: remove this semicolon
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(redundant_semicolon)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]   --> src/executive/transition/per_epoch/justification.rs:14:84
[INFO] [stderr]    |
[INFO] [stderr] 14 |         let old_current_justified_checkpoint = self.current_justified_checkpoint.clone();;
[INFO] [stderr]    |                                                                                          ^ help: remove this semicolon
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(redundant_semicolon)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 30s
[INFO] running `"docker" "inspect" "49c105a6daee35e695fe54a627785247c1a9c7fe611e294b7a1faf229f4a7a3f"`
[INFO] running `"docker" "rm" "-f" "49c105a6daee35e695fe54a627785247c1a9c7fe611e294b7a1faf229f4a7a3f"`
[INFO] [stdout] 49c105a6daee35e695fe54a627785247c1a9c7fe611e294b7a1faf229f4a7a3f