Dec 19 12:55:54.449 INFO checking mattrudder/pathtracer against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 12:55:54.449 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-6/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/mattrudder/pathtracer:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 12:55:54.944 INFO [stdout] 287df0596df6d513a1c9fdd5e8f52a4917c2a63363fed18b8c5225f719d83ac7
Dec 19 12:55:54.946 INFO running `"docker" "start" "-a" "287df0596df6d513a1c9fdd5e8f52a4917c2a63363fed18b8c5225f719d83ac7"`
Dec 19 12:55:56.991 INFO [stderr]    Compiling x11-dl v2.14.0
Dec 19 12:55:56.991 INFO [stderr]    Compiling minifb v0.10.7
Dec 19 12:55:56.991 INFO [stderr]    Compiling nfd v0.0.4
Dec 19 12:55:57.030 INFO [stderr]     Checking num-rational v0.1.42
Dec 19 12:55:57.044 INFO [stderr]     Checking png v0.12.0
Dec 19 12:55:57.053 INFO [stderr]    Compiling num-derive v0.2.2
Dec 19 12:55:57.054 INFO [stderr]     Checking structopt v0.2.10
Dec 19 12:56:03.332 INFO [stderr]     Checking image v0.19.0
Dec 19 12:56:09.876 INFO [stderr]     Checking pathtracer v0.1.0 (/opt/crater/workdir)
Dec 19 12:56:10.481 INFO [stderr] warning: unused `#[macro_use]` import
Dec 19 12:56:10.481 INFO [stderr]  --> src/main.rs:8:1
Dec 19 12:56:10.481 INFO [stderr]   |
Dec 19 12:56:10.533 INFO [stderr] 8 | #[macro_use]
Dec 19 12:56:10.533 INFO [stderr]   | ^^^^^^^^^^^^
Dec 19 12:56:10.533 INFO [stderr]   |
Dec 19 12:56:10.533 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 12:56:10.533 INFO [stderr] 
Dec 19 12:56:10.533 INFO [stderr] warning: unused `#[macro_use]` import
Dec 19 12:56:10.533 INFO [stderr]  --> src/main.rs:8:1
Dec 19 12:56:10.533 INFO [stderr]   |
Dec 19 12:56:10.533 INFO [stderr] 8 | #[macro_use]
Dec 19 12:56:10.533 INFO [stderr]   | ^^^^^^^^^^^^
Dec 19 12:56:10.533 INFO [stderr]   |
Dec 19 12:56:10.533 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 12:56:10.533 INFO [stderr] 
Dec 19 12:56:10.882 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.08s
Dec 19 12:56:11.776 INFO running `"docker" "inspect" "287df0596df6d513a1c9fdd5e8f52a4917c2a63363fed18b8c5225f719d83ac7"`
Dec 19 12:56:12.190 INFO running `"docker" "rm" "-f" "287df0596df6d513a1c9fdd5e8f52a4917c2a63363fed18b8c5225f719d83ac7"`
Dec 19 12:56:12.448 INFO [stdout] 287df0596df6d513a1c9fdd5e8f52a4917c2a63363fed18b8c5225f719d83ac7