Dec 18 07:53:59.856 INFO checking Dylan-DPC/doctor against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 07:53:59.856 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-0/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/Dylan-DPC/doctor:/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" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 07:54:00.100 INFO [stdout] ab68204c13bb2606f0399af8a509d4b17d191238162aa42d59173b137cc9c6d7
Dec 18 07:54:00.102 INFO running `"docker" "start" "-a" "ab68204c13bb2606f0399af8a509d4b17d191238162aa42d59173b137cc9c6d7"`
Dec 18 07:54:00.934 INFO [stderr]    Compiling semver v0.9.0
Dec 18 07:54:00.940 INFO [stderr]    Compiling serde_json v1.0.27
Dec 18 07:54:00.940 INFO [stderr]     Checking crossbeam-epoch v0.5.2
Dec 18 07:54:00.940 INFO [stderr]     Checking error-chain v0.12.0
Dec 18 07:54:00.940 INFO [stderr]    Compiling cssparser-macros v0.3.4
Dec 18 07:54:00.940 INFO [stderr]    Compiling selectors v0.19.0
Dec 18 07:54:00.944 INFO [stderr]    Compiling string_cache v0.7.3
Dec 18 07:54:02.282 INFO [stderr]     Checking cargo_metadata v0.6.0
Dec 18 07:54:02.780 INFO [stderr]     Checking crossbeam-deque v0.6.1
Dec 18 07:54:03.527 INFO [stderr]     Checking tokio-threadpool v0.1.6
Dec 18 07:54:04.177 INFO [stderr]    Compiling rustc_version v0.2.3
Dec 18 07:54:06.057 INFO [stderr]    Compiling parking_lot_core v0.3.1
Dec 18 07:54:06.704 INFO [stderr]     Checking tokio-fs v0.1.3
Dec 18 07:54:09.009 INFO [stderr]    Compiling markup5ever v0.7.2
Dec 18 07:54:09.756 INFO [stderr]     Checking parking_lot v0.6.4
Dec 18 07:54:09.948 INFO [stderr]     Checking cssparser v0.23.10
Dec 18 07:54:10.992 INFO [stderr]     Checking tokio-reactor v0.1.5
Dec 18 07:54:12.511 INFO [stderr]     Checking tokio-tcp v0.1.1
Dec 18 07:54:12.511 INFO [stderr]     Checking tokio-udp v0.1.2
Dec 18 07:54:12.511 INFO [stderr]     Checking tokio-uds v0.2.1
Dec 18 07:54:14.372 INFO [stderr]     Checking tokio v0.1.8
Dec 18 07:54:15.673 INFO [stderr]     Checking hyper v0.12.10
Dec 18 07:54:17.716 INFO [stderr]     Checking html5ever v0.22.3
Dec 18 07:54:20.114 INFO [stderr]     Checking hyper-tls v0.3.0
Dec 18 07:54:20.496 INFO [stderr]     Checking scraper v0.7.0
Dec 18 07:54:21.196 INFO [stderr]     Checking reqwest v0.9.0
Dec 18 07:54:22.958 INFO [stderr]     Checking cargo-doctor v0.1.2 (/opt/crater/workdir)
Dec 18 07:54:25.755 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 25.16s
Dec 18 07:54:26.151 INFO running `"docker" "inspect" "ab68204c13bb2606f0399af8a509d4b17d191238162aa42d59173b137cc9c6d7"`
Dec 18 07:54:26.254 INFO running `"docker" "rm" "-f" "ab68204c13bb2606f0399af8a509d4b17d191238162aa42d59173b137cc9c6d7"`
Dec 18 07:54:26.410 INFO [stdout] ab68204c13bb2606f0399af8a509d4b17d191238162aa42d59173b137cc9c6d7