Dec 12 19:26:49.045 INFO testing zmbush/megaprompt against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 12 19:26:49.045 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-3/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +aa49d8ef14939ddec0e34b346b60174a5673d48f-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 12 19:26:49.601 INFO [stdout] cb9898cbe8c4900a23aa1afcda30411e9c5bb8fa47f18535eed2ac38154968c4
Dec 12 19:26:49.611 INFO running `"docker" "start" "-a" "cb9898cbe8c4900a23aa1afcda30411e9c5bb8fa47f18535eed2ac38154968c4"`
Dec 12 19:26:50.652 INFO [stderr] usermod: no changes
Dec 12 19:26:50.927 INFO [stderr]    Compiling cc v1.0.4
Dec 12 19:26:50.927 INFO [stderr]    Compiling libc v0.2.37
Dec 12 19:26:50.927 INFO [stderr]    Compiling num-traits v0.2.0
Dec 12 19:26:50.927 INFO [stderr]    Compiling matches v0.1.6
Dec 12 19:26:50.927 INFO [stderr]    Compiling unicode-normalization v0.1.5
Dec 12 19:26:50.927 INFO [stderr]    Compiling traitobject v0.1.0
Dec 12 19:26:50.935 INFO [stderr]    Compiling linked-hash-map v0.5.1
Dec 12 19:26:50.959 INFO [stderr]    Compiling byteorder v1.2.1
Dec 12 19:26:51.691 INFO [stderr]    Compiling quick-error v1.2.1
Dec 12 19:26:51.855 INFO [stderr]    Compiling serde v1.0.27
Dec 12 19:26:52.783 INFO [stderr]    Compiling unicode-width v0.1.4
Dec 12 19:26:53.543 INFO [stderr]    Compiling log-mdc v0.1.0
Dec 12 19:26:53.947 INFO [stderr]    Compiling antidote v1.0.0
Dec 12 19:26:55.211 INFO [stderr]    Compiling vec_map v0.8.0
Dec 12 19:26:57.551 INFO [stderr]    Compiling crossbeam v0.3.2
Dec 12 19:26:57.551 INFO [stderr]    Compiling openssl-probe v0.1.2
Dec 12 19:26:57.583 INFO [stderr]    Compiling bitflags v1.0.1
Dec 12 19:26:57.639 INFO [stderr]    Compiling ansi_term v0.10.2
Dec 12 19:27:02.319 INFO [stderr]    Compiling unreachable v0.1.1
Dec 12 19:27:02.319 INFO [stderr]    Compiling unicode-bidi v0.3.4
Dec 12 19:27:02.339 INFO [stderr]    Compiling unsafe-any v0.4.2
Dec 12 19:27:02.391 INFO [stderr]    Compiling humantime v1.1.0
Dec 12 19:27:02.459 INFO [stderr]    Compiling textwrap v0.9.0
Dec 12 19:27:03.919 INFO [stderr]    Compiling yaml-rust v0.4.0
Dec 12 19:27:03.959 INFO [stderr]    Compiling term v0.5.1
Dec 12 19:27:04.011 INFO [stderr]    Compiling rand v0.4.2
Dec 12 19:27:04.107 INFO [stderr]    Compiling time v0.1.39
Dec 12 19:27:20.751 INFO [stderr]    Compiling atty v0.2.6
Dec 12 19:27:20.752 INFO [stderr]    Compiling unix_socket v0.5.0
Dec 12 19:27:20.775 INFO [stderr]    Compiling num-integer v0.1.36
Dec 12 19:27:20.835 INFO [stderr]    Compiling num-complex v0.1.42
Dec 12 19:27:20.880 INFO [stderr]    Compiling num-traits v0.1.43
Dec 12 19:27:20.984 INFO [stderr]    Compiling syn v0.11.11
Dec 12 19:27:21.140 INFO [stderr]    Compiling cmake v0.1.29
Dec 12 19:27:21.628 INFO [stderr]    Compiling libz-sys v1.0.18
Dec 12 19:27:21.995 INFO [stderr]    Compiling openssl-sys v0.9.26
Dec 12 19:27:23.531 INFO [stderr]    Compiling miniz-sys v0.1.10
Dec 12 19:27:28.800 INFO [stderr]    Compiling curl-sys v0.4.1
Dec 12 19:27:28.801 INFO [stderr]    Compiling typemap v0.3.3
Dec 12 19:27:28.806 INFO [stderr]    Compiling idna v0.1.4
Dec 12 19:27:29.186 INFO [stderr]    Compiling rand v0.3.22
Dec 12 19:27:29.970 INFO [stderr]    Compiling ordered-float v0.5.0
Dec 12 19:27:31.744 INFO [stderr]    Compiling clap v2.30.0
Dec 12 19:27:31.747 INFO [stderr]    Compiling num-bigint v0.1.43
Dec 12 19:27:31.836 INFO [stderr]    Compiling num-iter v0.1.35
Dec 12 19:27:35.155 INFO [stderr]    Compiling libssh2-sys v0.2.6
Dec 12 19:27:37.343 INFO [stderr]    Compiling libgit2-sys v0.7.0
Dec 12 19:27:38.196 INFO [stderr]    Compiling chan v0.1.21
Dec 12 19:27:52.434 INFO [stderr]    Compiling url v1.7.0
Dec 12 19:27:52.487 INFO [stderr]    Compiling num-rational v0.1.42
Dec 12 19:27:53.417 INFO [stderr]    Compiling serde_derive_internals v0.19.0
Dec 12 19:27:53.553 INFO [stderr]    Compiling flate2 v1.0.1
Dec 12 19:28:08.299 INFO [stderr]    Compiling num v0.1.42
Dec 12 19:28:08.507 INFO [stderr]    Compiling serde_derive v1.0.27
Dec 12 19:28:08.691 INFO [stderr]    Compiling chrono v0.4.0
Dec 12 19:28:11.008 INFO [stderr]    Compiling log v0.4.1
Dec 12 19:28:11.008 INFO [stderr]    Compiling serde_yaml v0.7.3
Dec 12 19:28:11.008 INFO [stderr]    Compiling serde-value v0.5.1
Dec 12 19:28:11.008 INFO [stderr]    Compiling serde_json v1.0.9
Dec 12 19:28:14.251 INFO [stderr]    Compiling prompt_buffer v0.0.1 (/source/prompt_buffer)
Dec 12 19:28:15.079 INFO [stderr] error: unused extern crate
Dec 12 19:28:15.079 INFO [stderr]   --> prompt_buffer/src/lib.rs:20:1
Dec 12 19:28:15.079 INFO [stderr]    |
Dec 12 19:28:15.079 INFO [stderr] 20 | extern crate num;
Dec 12 19:28:15.079 INFO [stderr]    | ^^^^^^^^^^^^^^^^^ help: remove it
Dec 12 19:28:15.079 INFO [stderr]    |
Dec 12 19:28:15.079 INFO [stderr] note: lint level defined here
Dec 12 19:28:15.079 INFO [stderr]   --> prompt_buffer/src/lib.rs:14:55
Dec 12 19:28:15.079 INFO [stderr]    |
Dec 12 19:28:15.079 INFO [stderr] 14 |         unused_variables, unused_features, bad_style, unused)]
Dec 12 19:28:15.079 INFO [stderr]    |                                                       ^^^^^^
Dec 12 19:28:15.079 INFO [stderr]    = note: #[deny(unused_extern_crates)] implied by #[deny(unused)]
Dec 12 19:28:15.079 INFO [stderr] 
Dec 12 19:28:15.079 INFO [stderr] error: aborting due to previous error
Dec 12 19:28:15.079 INFO [stderr] 
Dec 12 19:28:15.095 INFO [stderr] error: Could not compile `prompt_buffer`.
Dec 12 19:28:15.095 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Dec 12 19:28:36.671 INFO [stderr] error: build failed
Dec 12 19:28:36.675 INFO [stderr] su: No module specific data is present
Dec 12 19:28:37.672 INFO running `"docker" "inspect" "cb9898cbe8c4900a23aa1afcda30411e9c5bb8fa47f18535eed2ac38154968c4"`
Dec 12 19:28:38.029 INFO running `"docker" "rm" "-f" "cb9898cbe8c4900a23aa1afcda30411e9c5bb8fa47f18535eed2ac38154968c4"`
Dec 12 19:28:38.299 INFO [stdout] cb9898cbe8c4900a23aa1afcda30411e9c5bb8fa47f18535eed2ac38154968c4