Dec 19 10:21:52.574 INFO checking rchaser53/rust_playground against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 10:21:52.574 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-7/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/rchaser53/rust_playground:/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" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 10:21:53.040 INFO [stdout] 48d11c14803b01617e6486edd4c86e9b42ab61fd76981d62a2f9237a2c21b8bb
Dec 19 10:21:53.046 INFO running `"docker" "start" "-a" "48d11c14803b01617e6486edd4c86e9b42ab61fd76981d62a2f9237a2c21b8bb"`
Dec 19 10:21:55.320 INFO [stderr]     Checking num-traits v0.2.0
Dec 19 10:21:55.321 INFO [stderr]    Compiling rustfmt v0.10.0
Dec 19 10:21:55.321 INFO [stderr]     Checking getopts v0.2.17
Dec 19 10:21:55.321 INFO [stderr]    Compiling semver v0.6.0
Dec 19 10:21:55.323 INFO [stderr]     Checking mio v0.6.12
Dec 19 10:21:55.324 INFO [stderr]     Checking strings v0.1.1
Dec 19 10:21:55.325 INFO [stderr]     Checking tokio-io v0.1.4
Dec 19 10:21:55.344 INFO [stderr]     Checking regex v0.2.6
Dec 19 10:21:58.860 INFO [stderr]     Checking hyper v0.10.13
Dec 19 10:22:01.184 INFO [stderr]     Checking serde v1.0.27
Dec 19 10:22:01.227 INFO [stderr]     Checking jpeg-decoder v0.1.14
Dec 19 10:22:01.326 INFO [stderr]    Compiling rustc_version v0.2.1
Dec 19 10:22:02.230 INFO [stderr]     Checking num-integer v0.1.36
Dec 19 10:22:03.361 INFO [stderr]     Checking tokio-core v0.1.12
Dec 19 10:22:04.805 INFO [stderr]     Checking num-iter v0.1.35
Dec 19 10:22:04.805 INFO [stderr]     Checking num-rational v0.1.42
Dec 19 10:22:04.888 INFO [stderr]    Compiling extprim v1.5.1
Dec 19 10:22:06.050 INFO [stderr]     Checking png v0.11.0
Dec 19 10:22:08.169 INFO [stderr]     Checking env_logger v0.4.3
Dec 19 10:22:10.057 INFO [stderr]     Checking tokio-tls v0.1.4
Dec 19 10:22:11.201 INFO [stderr]     Checking image v0.18.0
Dec 19 10:22:21.476 INFO [stderr]     Checking syntex_pos v0.59.1
Dec 19 10:22:21.476 INFO [stderr]     Checking serde_json v1.0.9
Dec 19 10:22:21.476 INFO [stderr]     Checking toml v0.4.5
Dec 19 10:22:23.816 INFO [stderr]     Checking syntex_errors v0.59.1
Dec 19 10:22:26.216 INFO [stderr]     Checking syntex_syntax v0.59.1
Dec 19 10:22:50.240 INFO [stderr]     Checking like_cron v0.1.0 (/opt/crater/workdir)
Dec 19 10:22:50.375 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 55.38s
Dec 19 10:22:50.629 INFO running `"docker" "inspect" "48d11c14803b01617e6486edd4c86e9b42ab61fd76981d62a2f9237a2c21b8bb"`
Dec 19 10:22:50.689 INFO running `"docker" "rm" "-f" "48d11c14803b01617e6486edd4c86e9b42ab61fd76981d62a2f9237a2c21b8bb"`
Dec 19 10:22:50.766 INFO [stdout] 48d11c14803b01617e6486edd4c86e9b42ab61fd76981d62a2f9237a2c21b8bb