Dec 19 10:19:58.849 INFO checking redox-os/calc against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 10:19:58.850 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-3/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/redox-os/calc:/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 10:19:59.240 INFO [stdout] 6a1f9291a3970f96f1cae86365f5b06170d5df3e3ca6c696cac8addd95efc936
Dec 19 10:19:59.243 INFO running `"docker" "start" "-a" "6a1f9291a3970f96f1cae86365f5b06170d5df3e3ca6c696cac8addd95efc936"`
Dec 19 10:20:00.616 INFO [stderr]     Checking ord_subset v2.1.0
Dec 19 10:20:00.616 INFO [stderr]     Checking rand v0.3.18
Dec 19 10:20:00.616 INFO [stderr]     Checking termion v1.5.1
Dec 19 10:20:00.616 INFO [stderr]    Compiling decimal v2.0.0
Dec 19 10:20:00.630 INFO [stderr]     Checking clap v2.27.0
Dec 19 10:20:00.630 INFO [stderr]     Checking backtrace-sys v0.1.16
Dec 19 10:20:00.630 INFO [stderr]     Checking rand v0.6.1
Dec 19 10:20:01.128 INFO [stderr]     Checking backtrace v0.3.6
Dec 19 10:20:03.360 INFO [stderr]     Checking failure v0.1.1
Dec 19 10:20:04.796 INFO [stderr]     Checking liner v0.4.2
Dec 19 10:20:05.104 INFO [stderr]     Checking num-bigint v0.1.41
Dec 19 10:20:10.301 INFO [stderr]     Checking num-rational v0.1.40
Dec 19 10:20:10.988 INFO [stderr]     Checking num v0.1.41
Dec 19 10:20:15.284 INFO [stderr]     Checking calculate v0.7.0 (/opt/crater/workdir)
Dec 19 10:20:15.772 INFO [stderr] warning: unused `#[macro_use]` import
Dec 19 10:20:15.772 INFO [stderr]  --> src/lib.rs:5:1
Dec 19 10:20:15.772 INFO [stderr]   |
Dec 19 10:20:15.772 INFO [stderr] 5 | #[macro_use]
Dec 19 10:20:15.772 INFO [stderr]   | ^^^^^^^^^^^^
Dec 19 10:20:15.772 INFO [stderr]   |
Dec 19 10:20:15.772 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 10:20:15.772 INFO [stderr] 
Dec 19 10:20:15.784 INFO [stderr] warning: unused `#[macro_use]` import
Dec 19 10:20:15.784 INFO [stderr]  --> src/lib.rs:5:1
Dec 19 10:20:15.784 INFO [stderr]   |
Dec 19 10:20:15.784 INFO [stderr] 5 | #[macro_use]
Dec 19 10:20:15.784 INFO [stderr]   | ^^^^^^^^^^^^
Dec 19 10:20:15.784 INFO [stderr]   |
Dec 19 10:20:15.784 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 10:20:15.784 INFO [stderr] 
Dec 19 10:20:17.117 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.64s
Dec 19 10:20:18.239 INFO running `"docker" "inspect" "6a1f9291a3970f96f1cae86365f5b06170d5df3e3ca6c696cac8addd95efc936"`
Dec 19 10:20:18.467 INFO running `"docker" "rm" "-f" "6a1f9291a3970f96f1cae86365f5b06170d5df3e3ca6c696cac8addd95efc936"`
Dec 19 10:20:18.784 INFO [stdout] 6a1f9291a3970f96f1cae86365f5b06170d5df3e3ca6c696cac8addd95efc936