[INFO] crate math_traits 0.2.1 is already in cache
[INFO] checking math_traits-0.2.1 against master#b61e69433951e31f7bd746e22f516a48ad41623b for prs-64470-and-65389
[INFO] extracting crate math_traits 0.2.1 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate math_traits 0.2.1 on toolchain b61e69433951e31f7bd746e22f516a48ad41623b
[INFO] running `"/workspace/cargo-home/bin/cargo" "+b61e69433951e31f7bd746e22f516a48ad41623b" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate math_traits 0.2.1
[INFO] finished tweaking crates.io crate math_traits 0.2.1
[INFO] tweaked toml for crates.io crate math_traits 0.2.1 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+b61e69433951e31f7bd746e22f516a48ad41623b" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+b61e69433951e31f7bd746e22f516a48ad41623b" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "MAP_USER_ID=0" "-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" "+b61e69433951e31f7bd746e22f516a48ad41623b" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 7793538ac17b5a0f5042a25ce1fc62d2034554df59c8bb6e426333a2da78fbf9
[INFO] running `"docker" "start" "-a" "7793538ac17b5a0f5042a25ce1fc62d2034554df59c8bb6e426333a2da78fbf9"`
[INFO] [stderr]     Checking tuple v0.4.2
[INFO] [stderr]     Checking math_traits v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused imports: `fmaf32`, `fmaf64`
[INFO] [stderr]  --> src/real.rs:5:23
[INFO] [stderr]   |
[INFO] [stderr] 5 | use std::intrinsics::{fmaf32, fmaf64};
[INFO] [stderr]   |                       ^^^^^^  ^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `fmaf32`, `fmaf64`
[INFO] [stderr]  --> src/real.rs:5:23
[INFO] [stderr]   |
[INFO] [stderr] 5 | use std::intrinsics::{fmaf32, fmaf64};
[INFO] [stderr]   |                       ^^^^^^  ^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.72s
[INFO] running `"docker" "inspect" "7793538ac17b5a0f5042a25ce1fc62d2034554df59c8bb6e426333a2da78fbf9"`
[INFO] running `"docker" "rm" "-f" "7793538ac17b5a0f5042a25ce1fc62d2034554df59c8bb6e426333a2da78fbf9"`
[INFO] [stdout] 7793538ac17b5a0f5042a25ce1fc62d2034554df59c8bb6e426333a2da78fbf9