Dec 19 04:33:32.213 INFO checking zmbush/megaprompt against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 04:33:32.213 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/zmbush/megaprompt:/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 04:33:32.684 INFO [stdout] caae94b5340a066a20d2d0c04098ddd8d6f1bc00a8edbe6e49e4bac68b807bb2
Dec 19 04:33:32.686 INFO running `"docker" "start" "-a" "caae94b5340a066a20d2d0c04098ddd8d6f1bc00a8edbe6e49e4bac68b807bb2"`
Dec 19 04:33:34.896 INFO [stderr]     Checking num-traits v0.2.0
Dec 19 04:33:34.898 INFO [stderr]    Compiling pkg-config v0.3.9
Dec 19 04:33:34.898 INFO [stderr]    Compiling cc v1.0.4
Dec 19 04:33:34.898 INFO [stderr]     Checking rustc-serialize v0.3.24
Dec 19 04:33:34.904 INFO [stderr]     Checking linked-hash-map v0.5.1
Dec 19 04:33:34.904 INFO [stderr]     Checking quick-error v1.2.1
Dec 19 04:33:34.904 INFO [stderr]     Checking antidote v1.0.0
Dec 19 04:33:34.904 INFO [stderr]     Checking crossbeam v0.3.2
Dec 19 04:33:35.908 INFO [stderr]     Checking log-mdc v0.1.0
Dec 19 04:33:36.224 INFO [stderr]     Checking ansi_term v0.10.2
Dec 19 04:33:36.918 INFO [stderr]     Checking rand v0.4.2
Dec 19 04:33:38.106 INFO [stderr]     Checking unreachable v0.1.1
Dec 19 04:33:38.794 INFO [stderr]     Checking unsafe-any v0.4.2
Dec 19 04:33:41.404 INFO [stderr]     Checking unix_socket v0.5.0
Dec 19 04:33:41.434 INFO [stderr]     Checking log v0.4.1
Dec 19 04:33:41.630 INFO [stderr]     Checking term v0.5.1
Dec 19 04:33:41.830 INFO [stderr]     Checking humantime v1.1.0
Dec 19 04:33:46.962 INFO [stderr]     Checking yaml-rust v0.4.0
Dec 19 04:33:47.113 INFO [stderr]     Checking clap v2.30.0
Dec 19 04:33:47.149 INFO [stderr]     Checking typemap v0.3.3
Dec 19 04:33:47.193 INFO [stderr]     Checking num-integer v0.1.36
Dec 19 04:33:47.238 INFO [stderr]     Checking num-traits v0.1.43
Dec 19 04:33:47.250 INFO [stderr]    Compiling serde_derive_internals v0.19.0
Dec 19 04:33:47.426 INFO [stderr]     Checking rand v0.3.22
Dec 19 04:33:48.005 INFO [stderr]    Compiling libz-sys v1.0.18
Dec 19 04:33:48.221 INFO [stderr]    Compiling openssl-sys v0.9.26
Dec 19 04:33:48.898 INFO [stderr]    Compiling cmake v0.1.29
Dec 19 04:33:49.789 INFO [stderr]    Compiling curl-sys v0.4.1
Dec 19 04:33:54.036 INFO [stderr]    Compiling miniz-sys v0.1.10
Dec 19 04:33:59.808 INFO [stderr]     Checking ordered-float v0.5.0
Dec 19 04:33:59.859 INFO [stderr]     Checking serde_json v1.0.9
Dec 19 04:34:00.176 INFO [stderr]     Checking chan v0.1.21
Dec 19 04:34:00.411 INFO [stderr]     Checking num-iter v0.1.35
Dec 19 04:34:00.718 INFO [stderr]     Checking serde_yaml v0.7.3
Dec 19 04:34:00.933 INFO [stderr]    Compiling libssh2-sys v0.2.6
Dec 19 04:34:01.562 INFO [stderr]    Compiling libgit2-sys v0.7.0
Dec 19 04:34:04.455 INFO [stderr]    Compiling serde_derive v1.0.27
Dec 19 04:34:06.609 INFO [stderr]     Checking serde-value v0.5.1
Dec 19 04:34:08.984 INFO [stderr]     Checking flate2 v1.0.1
Dec 19 04:34:10.303 INFO [stderr]     Checking num-bigint v0.1.43
Dec 19 04:34:11.216 INFO [stderr]     Checking num-complex v0.1.42
Dec 19 04:34:20.358 INFO [stderr]     Checking num-rational v0.1.42
Dec 19 04:34:23.465 INFO [stderr]     Checking num v0.1.42
Dec 19 04:34:24.159 INFO [stderr]     Checking chrono v0.4.0
Dec 19 04:34:27.552 INFO [stderr]     Checking prompt_buffer v0.0.1 (/opt/crater/workdir/prompt_buffer)
Dec 19 04:34:28.872 INFO [stderr] error: unused extern crate
Dec 19 04:34:28.872 INFO [stderr]   --> prompt_buffer/src/lib.rs:20:1
Dec 19 04:34:28.872 INFO [stderr]    |
Dec 19 04:34:28.872 INFO [stderr] 20 | extern crate num;
Dec 19 04:34:28.872 INFO [stderr]    | ^^^^^^^^^^^^^^^^^ help: remove it
Dec 19 04:34:28.880 INFO [stderr]    |
Dec 19 04:34:28.880 INFO [stderr] note: lint level defined here
Dec 19 04:34:28.880 INFO [stderr]   --> prompt_buffer/src/lib.rs:14:55
Dec 19 04:34:28.880 INFO [stderr]    |
Dec 19 04:34:28.880 INFO [stderr] 14 |         unused_variables, unused_features, bad_style, unused)]
Dec 19 04:34:28.880 INFO [stderr]    |                                                       ^^^^^^
Dec 19 04:34:28.880 INFO [stderr]    = note: #[deny(unused_extern_crates)] implied by #[deny(unused)]
Dec 19 04:34:28.880 INFO [stderr] 
Dec 19 04:34:28.888 INFO [stderr] error: aborting due to previous error
Dec 19 04:34:28.888 INFO [stderr] 
Dec 19 04:34:28.985 INFO [stderr] error: Could not compile `prompt_buffer`.
Dec 19 04:34:28.985 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Dec 19 04:34:29.619 INFO [stderr] error: unused extern crate
Dec 19 04:34:29.619 INFO [stderr]   --> prompt_buffer/src/lib.rs:20:1
Dec 19 04:34:29.619 INFO [stderr]    |
Dec 19 04:34:29.619 INFO [stderr] 20 | extern crate num;
Dec 19 04:34:29.619 INFO [stderr]    | ^^^^^^^^^^^^^^^^^ help: remove it
Dec 19 04:34:29.619 INFO [stderr]    |
Dec 19 04:34:29.619 INFO [stderr] note: lint level defined here
Dec 19 04:34:29.619 INFO [stderr]   --> prompt_buffer/src/lib.rs:14:55
Dec 19 04:34:29.619 INFO [stderr]    |
Dec 19 04:34:29.619 INFO [stderr] 14 |         unused_variables, unused_features, bad_style, unused)]
Dec 19 04:34:29.619 INFO [stderr]    |                                                       ^^^^^^
Dec 19 04:34:29.619 INFO [stderr]    = note: #[deny(unused_extern_crates)] implied by #[deny(unused)]
Dec 19 04:34:29.619 INFO [stderr] 
Dec 19 04:34:29.656 INFO [stderr] error: aborting due to previous error
Dec 19 04:34:29.656 INFO [stderr] 
Dec 19 04:34:29.709 INFO [stderr] error: Could not compile `prompt_buffer`.
Dec 19 04:34:29.709 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Dec 19 04:37:05.528 INFO [stderr] error: build failed
Dec 19 04:37:06.955 INFO running `"docker" "inspect" "caae94b5340a066a20d2d0c04098ddd8d6f1bc00a8edbe6e49e4bac68b807bb2"`
Dec 19 04:37:07.304 INFO running `"docker" "rm" "-f" "caae94b5340a066a20d2d0c04098ddd8d6f1bc00a8edbe6e49e4bac68b807bb2"`
Dec 19 04:37:07.630 INFO [stdout] caae94b5340a066a20d2d0c04098ddd8d6f1bc00a8edbe6e49e4bac68b807bb2