Dec 17 19:58:55.817 INFO checking mattgathu/duma against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 17 19:58:55.817 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-7/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/mattgathu/duma:/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" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 17 19:58:56.238 INFO [stdout] b8deddbe550386dffb74b3fcad4dc480af06360351d146e28efde0e5f9c3a5e1
Dec 17 19:58:56.242 INFO running `"docker" "start" "-a" "b8deddbe550386dffb74b3fcad4dc480af06360351d146e28efde0e5f9c3a5e1"`
Dec 17 19:58:58.245 INFO [stderr]    Compiling libc v0.2.29
Dec 17 19:58:58.253 INFO [stderr]     Checking smallvec v0.4.2
Dec 17 19:58:58.255 INFO [stderr]    Compiling getopts v0.2.15
Dec 17 19:58:58.278 INFO [stderr]     Checking adler32 v1.0.1
Dec 17 19:58:58.284 INFO [stderr]     Checking memchr v0.1.11
Dec 17 19:58:58.286 INFO [stderr]    Compiling openssl-sys v0.9.17
Dec 17 19:58:58.292 INFO [stderr]     Checking clicolors-control v0.1.0
Dec 17 19:58:58.295 INFO [stderr]     Checking clap v2.31.2
Dec 17 19:58:59.544 INFO [stderr]     Checking tokio-io v0.1.3
Dec 17 19:58:59.610 INFO [stderr]     Checking backtrace-sys v0.1.14
Dec 17 19:58:59.612 INFO [stderr]     Checking aho-corasick v0.5.3
Dec 17 19:59:00.742 INFO [stderr]     Checking libflate v0.1.11
Dec 17 19:59:01.432 INFO [stderr]     Checking thread-id v2.0.0
Dec 17 19:59:05.358 INFO [stderr]     Checking chrono v0.2.25
Dec 17 19:59:05.370 INFO [stderr]     Checking serde_urlencoded v0.5.1
Dec 17 19:59:05.408 INFO [stderr]     Checking backtrace v0.3.3
Dec 17 19:59:05.424 INFO [stderr]     Checking parking_lot_core v0.2.3
Dec 17 19:59:05.586 INFO [stderr]     Checking mime v0.3.3
Dec 17 19:59:07.861 INFO [stderr]     Checking thread_local v0.2.7
Dec 17 19:59:08.264 INFO [stderr]    Compiling rand v0.3.16
Dec 17 19:59:08.484 INFO [stderr]     Checking tokio-core v0.1.9
Dec 17 19:59:08.689 INFO [stderr]    Compiling pulldown-cmark v0.0.3
Dec 17 19:59:09.008 INFO [stderr]     Checking parking_lot v0.4.5
Dec 17 19:59:09.640 INFO [stderr]     Checking regex v0.1.80
Dec 17 19:59:10.721 INFO [stderr]     Checking error-chain v0.10.0
Dec 17 19:59:10.861 INFO [stderr]    Compiling openssl v0.9.17
Dec 17 19:59:13.028 INFO [stderr]     Checking console v0.5.0
Dec 17 19:59:20.268 INFO [stderr]     Checking tokio-proto v0.1.1
Dec 17 19:59:20.284 INFO [stderr]     Checking indicatif v0.7.0
Dec 17 19:59:20.388 INFO [stderr]     Checking ftp v2.2.1
Dec 17 19:59:21.022 INFO [stderr]    Compiling tempdir v0.3.5
Dec 17 19:59:22.086 INFO [stderr]    Compiling skeptic v0.5.0
Dec 17 19:59:23.844 INFO [stderr]    Compiling assert_cli v0.4.0
Dec 17 19:59:24.319 INFO [stderr]     Checking native-tls v0.1.4
Dec 17 19:59:24.730 INFO [stderr]     Checking hyper v0.11.2
Dec 17 19:59:25.188 INFO [stderr]     Checking tokio-tls v0.1.3
Dec 17 19:59:29.192 INFO [stderr]     Checking hyper-tls v0.1.2
Dec 17 19:59:29.637 INFO [stderr]     Checking reqwest v0.7.3
Dec 17 19:59:30.656 INFO [stderr]     Checking duma v0.1.0 (/opt/crater/workdir)
Dec 17 19:59:32.630 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 34.70s
Dec 17 19:59:33.217 INFO running `"docker" "inspect" "b8deddbe550386dffb74b3fcad4dc480af06360351d146e28efde0e5f9c3a5e1"`
Dec 17 19:59:33.413 INFO running `"docker" "rm" "-f" "b8deddbe550386dffb74b3fcad4dc480af06360351d146e28efde0e5f9c3a5e1"`
Dec 17 19:59:33.630 INFO [stdout] b8deddbe550386dffb74b3fcad4dc480af06360351d146e28efde0e5f9c3a5e1