Dec 18 14:10:52.061 INFO checking mail-headers-0.6.2 against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 14:10:52.061 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/reg/mail-headers/0.6.2:/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 14:10:52.515 INFO [stdout] bec41c3d6223483801ab0f98e5aa5309aaf63b737f4da0f5fe443165c3fa23f1
Dec 18 14:10:52.518 INFO running `"docker" "start" "-a" "bec41c3d6223483801ab0f98e5aa5309aaf63b737f4da0f5fe443165c3fa23f1"`
Dec 18 14:10:54.392 INFO [stderr]     Checking quoted_printable v0.4.0
Dec 18 14:10:54.392 INFO [stderr]     Checking soft-ascii-string v1.0.0
Dec 18 14:10:54.393 INFO [stderr]     Checking vec1 v1.1.0
Dec 18 14:10:54.425 INFO [stderr]     Checking lut v0.1.0-unstable
Dec 18 14:10:54.426 INFO [stderr]     Checking total-order-multi-map v0.4.5
Dec 18 14:10:56.394 INFO [stderr]     Checking media-type-impl-utils v0.3.0-unstable
Dec 18 14:10:57.116 INFO [stderr]     Checking media-type v0.4.0-unstable
Dec 18 14:10:57.867 INFO [stderr]     Checking mail-internals v0.2.0
Dec 18 14:10:59.009 INFO [stderr]     Checking mail-headers v0.6.2 (/opt/crater/workdir)
Dec 18 14:11:00.221 INFO [stderr] error: testing needs feature `traceing` to be enabled
Dec 18 14:11:00.221 INFO [stderr]    --> src/lib.rs:141:1
Dec 18 14:11:00.221 INFO [stderr]     |
Dec 18 14:11:00.221 INFO [stderr] 141 | compile_error! { "testing needs feature `traceing` to be enabled" }
Dec 18 14:11:00.221 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 14:11:00.221 INFO [stderr] 
Dec 18 14:11:00.625 INFO [stderr] error: aborting due to previous error
Dec 18 14:11:00.626 INFO [stderr] 
Dec 18 14:11:00.640 INFO [stderr] error: Could not compile `mail-headers`.
Dec 18 14:11:00.640 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Dec 18 14:11:03.366 INFO [stderr] error: build failed
Dec 18 14:11:04.184 INFO running `"docker" "inspect" "bec41c3d6223483801ab0f98e5aa5309aaf63b737f4da0f5fe443165c3fa23f1"`
Dec 18 14:11:04.426 INFO running `"docker" "rm" "-f" "bec41c3d6223483801ab0f98e5aa5309aaf63b737f4da0f5fe443165c3fa23f1"`
Dec 18 14:11:04.679 INFO [stdout] bec41c3d6223483801ab0f98e5aa5309aaf63b737f4da0f5fe443165c3fa23f1