Dec 18 14:10:52.266 INFO checking mail-headers-0.6.2 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 14:10:52.266 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-2/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/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" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 14:10:52.672 INFO [stdout] 2b62713c89da95e7d2382fe2763748b576e1ce13f19a35ea6a64136149782f9f
Dec 18 14:10:52.678 INFO running `"docker" "start" "-a" "2b62713c89da95e7d2382fe2763748b576e1ce13f19a35ea6a64136149782f9f"`
Dec 18 14:10:54.568 INFO [stderr]     Checking quoted-string v0.6.0
Dec 18 14:10:54.573 INFO [stderr]     Checking vec1 v1.1.0
Dec 18 14:10:54.574 INFO [stderr]     Checking soft-ascii-string v1.0.0
Dec 18 14:10:54.582 INFO [stderr]     Checking lut v0.1.0-unstable
Dec 18 14:10:54.584 INFO [stderr]     Checking total-order-multi-map v0.4.5
Dec 18 14:10:56.610 INFO [stderr]     Checking media-type-impl-utils v0.3.0-unstable
Dec 18 14:10:57.140 INFO [stderr]     Checking media-type v0.4.0-unstable
Dec 18 14:10:57.851 INFO [stderr]     Checking mail-internals v0.2.0
Dec 18 14:10:58.950 INFO [stderr]     Checking mail-headers v0.6.2 (/opt/crater/workdir)
Dec 18 14:10:59.842 INFO [stderr] error: testing needs feature `traceing` to be enabled
Dec 18 14:10:59.842 INFO [stderr]    --> src/lib.rs:141:1
Dec 18 14:10:59.842 INFO [stderr]     |
Dec 18 14:10:59.843 INFO [stderr] 141 | compile_error! { "testing needs feature `traceing` to be enabled" }
Dec 18 14:10:59.843 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 14:10:59.843 INFO [stderr] 
Dec 18 14:11:00.160 INFO [stderr] error: aborting due to previous error
Dec 18 14:11:00.160 INFO [stderr] 
Dec 18 14:11:00.177 INFO [stderr] error: Could not compile `mail-headers`.
Dec 18 14:11:00.181 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Dec 18 14:11:03.372 INFO [stderr] error: build failed
Dec 18 14:11:04.164 INFO running `"docker" "inspect" "2b62713c89da95e7d2382fe2763748b576e1ce13f19a35ea6a64136149782f9f"`
Dec 18 14:11:04.538 INFO running `"docker" "rm" "-f" "2b62713c89da95e7d2382fe2763748b576e1ce13f19a35ea6a64136149782f9f"`
Dec 18 14:11:04.756 INFO [stdout] 2b62713c89da95e7d2382fe2763748b576e1ce13f19a35ea6a64136149782f9f