Sep 21 05:52:03.037 INFO checking pdf-0.5.2 against master#f7f4c500b46603386e940f116b469c7adc043a6d for pr-54394
Sep 21 05:52:03.037 INFO running: cargo +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets
Sep 21 05:52:03.037 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-54394/master#f7f4c500b46603386e940f116b469c7adc043a6d:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-2/master#f7f4c500b46603386e940f116b469c7adc043a6d:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "CMD=cargo +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 21 05:52:03.196 INFO blam! 1dc3196d28ec2f148ba134a1d50ab5f8d6eb1e58ed1f0d712b7ed5cfdc5b8be9
Sep 21 05:52:03.197 INFO running `"docker" "start" "-a" "1dc3196d28ec2f148ba134a1d50ab5f8d6eb1e58ed1f0d712b7ed5cfdc5b8be9"`
Sep 21 05:52:04.131 INFO kablam! usermod: no changes
Sep 21 05:52:04.180 INFO kablam!    Compiling pdf v0.5.2 (/source)
Sep 21 05:52:04.451 INFO kablam! warning: variable does not need to be mutable
Sep 21 05:52:04.451 INFO kablam!   --> src/build_metrics.rs:37:9
Sep 21 05:52:04.452 INFO kablam!    |
Sep 21 05:52:04.452 INFO kablam! 37 |     let mut f = &mut File::create(&dst).unwrap();
Sep 21 05:52:04.452 INFO kablam!    |         ----^
Sep 21 05:52:04.452 INFO kablam!    |         |
Sep 21 05:52:04.452 INFO kablam!    |         help: remove this `mut`
Sep 21 05:52:04.452 INFO kablam!    |
Sep 21 05:52:04.452 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 21 05:52:04.452 INFO kablam! 
Sep 21 05:52:07.005 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.85s
Sep 21 05:52:07.014 INFO kablam! su: No module specific data is present
Sep 21 05:52:07.630 INFO running `"docker" "rm" "-f" "1dc3196d28ec2f148ba134a1d50ab5f8d6eb1e58ed1f0d712b7ed5cfdc5b8be9"`
Sep 21 05:52:07.700 INFO blam! 1dc3196d28ec2f148ba134a1d50ab5f8d6eb1e58ed1f0d712b7ed5cfdc5b8be9