Dec 19 06:57:13.838 INFO checking tobybot11/prime-timeout against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 06:57:13.838 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-1/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/tobybot11/prime-timeout:/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 06:57:14.064 INFO [stdout] 159e8390b8a274935c7dbfc1eb9770b42270288ffdfb7d5d33623d93399dc541
Dec 19 06:57:14.066 INFO running `"docker" "start" "-a" "159e8390b8a274935c7dbfc1eb9770b42270288ffdfb7d5d33623d93399dc541"`
Dec 19 06:57:15.420 INFO [stderr]     Checking futures v0.1.17
Dec 19 06:57:18.713 INFO [stderr]     Checking futures-cpupool v0.1.8
Dec 19 06:57:18.714 INFO [stderr]     Checking tokio-timer v0.1.2
Dec 19 06:57:19.376 INFO [stderr]     Checking prime-timeout v0.1.0 (/opt/crater/workdir)
Dec 19 06:57:19.613 INFO [stderr] warning: function is never used: `print_type_of`
Dec 19 06:57:19.613 INFO [stderr]   --> src/main.rs:13:1
Dec 19 06:57:19.613 INFO [stderr]    |
Dec 19 06:57:19.613 INFO [stderr] 13 | fn print_type_of<T>(_: &T) {
Dec 19 06:57:19.613 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 06:57:19.613 INFO [stderr]    |
Dec 19 06:57:19.613 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 06:57:19.613 INFO [stderr] 
Dec 19 06:57:19.736 INFO [stderr] warning: function is never used: `print_type_of`
Dec 19 06:57:19.737 INFO [stderr]   --> src/main.rs:13:1
Dec 19 06:57:19.737 INFO [stderr]    |
Dec 19 06:57:19.737 INFO [stderr] 13 | fn print_type_of<T>(_: &T) {
Dec 19 06:57:19.738 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 06:57:19.738 INFO [stderr]    |
Dec 19 06:57:19.738 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 06:57:19.739 INFO [stderr] 
Dec 19 06:57:19.765 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.39s
Dec 19 06:57:20.530 INFO running `"docker" "inspect" "159e8390b8a274935c7dbfc1eb9770b42270288ffdfb7d5d33623d93399dc541"`
Dec 19 06:57:20.898 INFO running `"docker" "rm" "-f" "159e8390b8a274935c7dbfc1eb9770b42270288ffdfb7d5d33623d93399dc541"`
Dec 19 06:57:21.116 INFO [stdout] 159e8390b8a274935c7dbfc1eb9770b42270288ffdfb7d5d33623d93399dc541