Dec 17 10:52:03.860 INFO checking zmbush/megaprompt against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 17 10:52:03.860 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-7/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/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" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 17 10:52:04.342 INFO [stdout] 90a3f2ced838f92337ac0333abaf11e608daa9311576eeaadbbdf58e744c3b1a
Dec 17 10:52:04.346 INFO running `"docker" "start" "-a" "90a3f2ced838f92337ac0333abaf11e608daa9311576eeaadbbdf58e744c3b1a"`
Dec 17 10:52:06.393 INFO [stderr]    Compiling cc v1.0.4
Dec 17 10:52:06.393 INFO [stderr]     Checking libc v0.2.37
Dec 17 10:52:06.396 INFO [stderr]     Checking num-traits v0.2.0
Dec 17 10:52:06.411 INFO [stderr]     Checking void v1.0.2
Dec 17 10:52:06.469 INFO [stderr]     Checking matches v0.1.6
Dec 17 10:52:06.470 INFO [stderr]     Checking traitobject v0.1.0
Dec 17 10:52:06.471 INFO [stderr]     Checking linked-hash-map v0.5.1
Dec 17 10:52:06.471 INFO [stderr]     Checking unicode-normalization v0.1.5
Dec 17 10:52:06.896 INFO [stderr]     Checking itoa v0.3.4
Dec 17 10:52:07.129 INFO [stderr]     Checking cfg-if v0.1.2
Dec 17 10:52:07.265 INFO [stderr]     Checking percent-encoding v1.0.1
Dec 17 10:52:07.806 INFO [stderr]     Checking dtoa v0.4.2
Dec 17 10:52:08.050 INFO [stderr]     Checking serde v1.0.27
Dec 17 10:52:08.968 INFO [stderr]     Checking byteorder v1.2.1
Dec 17 10:52:09.504 INFO [stderr]     Checking quick-error v1.2.1
Dec 17 10:52:10.289 INFO [stderr]     Checking strsim v0.7.0
Dec 17 10:52:10.662 INFO [stderr]     Checking bitflags v1.0.1
Dec 17 10:52:11.857 INFO [stderr]     Checking openssl-probe v0.1.2
Dec 17 10:52:11.976 INFO [stderr]     Checking antidote v1.0.0
Dec 17 10:52:12.841 INFO [stderr]     Checking log-mdc v0.1.0
Dec 17 10:52:13.129 INFO [stderr]     Checking ansi_term v0.10.2
Dec 17 10:52:13.598 INFO [stderr]     Checking crossbeam v0.3.2
Dec 17 10:52:14.009 INFO [stderr]     Checking fnv v1.0.6
Dec 17 10:52:17.749 INFO [stderr]     Checking unsafe-any v0.4.2
Dec 17 10:52:17.812 INFO [stderr]     Checking unicode-bidi v0.3.4
Dec 17 10:52:17.858 INFO [stderr]     Checking unreachable v0.1.1
Dec 17 10:52:17.928 INFO [stderr]     Checking yaml-rust v0.4.0
Dec 17 10:52:18.052 INFO [stderr]     Checking textwrap v0.9.0
Dec 17 10:52:18.390 INFO [stderr]     Checking humantime v1.1.0
Dec 17 10:52:18.438 INFO [stderr]     Checking term v0.5.1
Dec 17 10:52:18.519 INFO [stderr]     Checking rand v0.4.2
Dec 17 10:52:18.626 INFO [stderr]     Checking time v0.1.39
Dec 17 10:52:20.272 INFO [stderr]     Checking atty v0.2.6
Dec 17 10:52:21.194 INFO [stderr]     Checking unix_socket v0.5.0
Dec 17 10:52:21.550 INFO [stderr]     Checking num-integer v0.1.36
Dec 17 10:52:22.150 INFO [stderr]     Checking num-complex v0.1.42
Dec 17 10:52:23.073 INFO [stderr]     Checking num-traits v0.1.43
Dec 17 10:52:23.658 INFO [stderr]    Compiling openssl-sys v0.9.26
Dec 17 10:52:23.774 INFO [stderr]    Compiling cmake v0.1.29
Dec 17 10:52:23.781 INFO [stderr]    Compiling libz-sys v1.0.18
Dec 17 10:52:23.929 INFO [stderr]    Compiling curl-sys v0.4.1
Dec 17 10:52:25.193 INFO [stderr]    Compiling miniz-sys v0.1.10
Dec 17 10:52:31.353 INFO [stderr]     Checking typemap v0.3.3
Dec 17 10:52:31.355 INFO [stderr]     Checking clap v2.30.0
Dec 17 10:52:31.404 INFO [stderr]    Compiling serde_derive_internals v0.19.0
Dec 17 10:52:31.405 INFO [stderr]     Checking idna v0.1.4
Dec 17 10:52:32.704 INFO [stderr]     Checking ordered-float v0.5.0
Dec 17 10:52:33.025 INFO [stderr]     Checking num-iter v0.1.35
Dec 17 10:52:33.865 INFO [stderr]     Checking num-bigint v0.1.43
Dec 17 10:52:34.216 INFO [stderr]     Checking rand v0.3.22
Dec 17 10:52:34.744 INFO [stderr]    Compiling libssh2-sys v0.2.6
Dec 17 10:52:35.011 INFO [stderr]    Compiling libgit2-sys v0.7.0
Dec 17 10:52:38.854 INFO [stderr]     Checking chan v0.1.21
Dec 17 10:52:45.970 INFO [stderr]     Checking flate2 v1.0.1
Dec 17 10:52:46.025 INFO [stderr]     Checking url v1.7.0
Dec 17 10:52:46.101 INFO [stderr]     Checking num-rational v0.1.42
Dec 17 10:52:46.214 INFO [stderr]    Compiling serde_derive v1.0.27
Dec 17 10:52:50.709 INFO [stderr]     Checking num v0.1.42
Dec 17 10:52:51.487 INFO [stderr]     Checking chrono v0.4.0
Dec 17 10:53:13.812 INFO [stderr]     Checking serde_yaml v0.7.3
Dec 17 10:53:13.813 INFO [stderr]     Checking log v0.4.1
Dec 17 10:53:13.861 INFO [stderr]     Checking serde-value v0.5.1
Dec 17 10:53:14.121 INFO [stderr]     Checking serde_json v1.0.9
Dec 17 10:53:16.032 INFO [stderr]     Checking prompt_buffer v0.0.1 (/opt/crater/workdir/prompt_buffer)
Dec 17 10:53:17.532 INFO [stderr] error: unused extern crate
Dec 17 10:53:17.532 INFO [stderr]   --> prompt_buffer/src/lib.rs:20:1
Dec 17 10:53:17.532 INFO [stderr]    |
Dec 17 10:53:17.532 INFO [stderr] 20 | extern crate num;
Dec 17 10:53:17.532 INFO [stderr]    | ^^^^^^^^^^^^^^^^^ help: remove it
Dec 17 10:53:17.560 INFO [stderr]    |
Dec 17 10:53:17.568 INFO [stderr] note: lint level defined here
Dec 17 10:53:17.568 INFO [stderr]   --> prompt_buffer/src/lib.rs:14:55
Dec 17 10:53:17.568 INFO [stderr]    |
Dec 17 10:53:17.568 INFO [stderr] 14 |         unused_variables, unused_features, bad_style, unused)]
Dec 17 10:53:17.568 INFO [stderr]    |                                                       ^^^^^^
Dec 17 10:53:17.568 INFO [stderr]    = note: #[deny(unused_extern_crates)] implied by #[deny(unused)]
Dec 17 10:53:17.568 INFO [stderr] 
Dec 17 10:53:17.568 INFO [stderr] error: aborting due to previous error
Dec 17 10:53:17.568 INFO [stderr] 
Dec 17 10:53:17.620 INFO [stderr] error: Could not compile `prompt_buffer`.
Dec 17 10:53:17.620 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Dec 17 10:53:17.748 INFO [stderr] error: unused extern crate
Dec 17 10:53:17.748 INFO [stderr]   --> prompt_buffer/src/lib.rs:20:1
Dec 17 10:53:17.748 INFO [stderr]    |
Dec 17 10:53:17.748 INFO [stderr] 20 | extern crate num;
Dec 17 10:53:17.748 INFO [stderr]    | ^^^^^^^^^^^^^^^^^ help: remove it
Dec 17 10:53:17.748 INFO [stderr]    |
Dec 17 10:53:17.748 INFO [stderr] note: lint level defined here
Dec 17 10:53:17.748 INFO [stderr]   --> prompt_buffer/src/lib.rs:14:55
Dec 17 10:53:17.748 INFO [stderr]    |
Dec 17 10:53:17.748 INFO [stderr] 14 |         unused_variables, unused_features, bad_style, unused)]
Dec 17 10:53:17.749 INFO [stderr]    |                                                       ^^^^^^
Dec 17 10:53:17.749 INFO [stderr]    = note: #[deny(unused_extern_crates)] implied by #[deny(unused)]
Dec 17 10:53:17.749 INFO [stderr] 
Dec 17 10:53:17.768 INFO [stderr] error: aborting due to previous error
Dec 17 10:53:17.768 INFO [stderr] 
Dec 17 10:53:17.800 INFO [stderr] error: Could not compile `prompt_buffer`.
Dec 17 10:53:17.801 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Dec 17 10:55:58.673 INFO [stderr] error: build failed
Dec 17 10:55:59.294 INFO running `"docker" "inspect" "90a3f2ced838f92337ac0333abaf11e608daa9311576eeaadbbdf58e744c3b1a"`
Dec 17 10:55:59.402 INFO running `"docker" "rm" "-f" "90a3f2ced838f92337ac0333abaf11e608daa9311576eeaadbbdf58e744c3b1a"`
Dec 17 10:55:59.568 INFO [stdout] 90a3f2ced838f92337ac0333abaf11e608daa9311576eeaadbbdf58e744c3b1a