[INFO] crate mail-headers 0.6.2 is already in cache
[INFO] extracting crate mail-headers 0.6.2 into work/ex/pr-57483/sources/master#2bde39b8edce6463e1c37f8a8082a875e7b536b1/reg/mail-headers/0.6.2
[INFO] extracting crate mail-headers 0.6.2 into work/ex/pr-57483/sources/try#0d8b5d1f16bab9e975695518ff8705bdab9fe94c/reg/mail-headers/0.6.2
[INFO] validating manifest of mail-headers-0.6.2 on toolchain master#2bde39b8edce6463e1c37f8a8082a875e7b536b1
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+2bde39b8edce6463e1c37f8a8082a875e7b536b1-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of mail-headers-0.6.2 on toolchain try#0d8b5d1f16bab9e975695518ff8705bdab9fe94c
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+0d8b5d1f16bab9e975695518ff8705bdab9fe94c-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing mail-headers-0.6.2
[INFO] finished frobbing mail-headers-0.6.2
[INFO] frobbed toml for mail-headers-0.6.2 written to work/ex/pr-57483/sources/master#2bde39b8edce6463e1c37f8a8082a875e7b536b1/reg/mail-headers/0.6.2/Cargo.toml
[INFO] started frobbing mail-headers-0.6.2
[INFO] finished frobbing mail-headers-0.6.2
[INFO] frobbed toml for mail-headers-0.6.2 written to work/ex/pr-57483/sources/try#0d8b5d1f16bab9e975695518ff8705bdab9fe94c/reg/mail-headers/0.6.2/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+2bde39b8edce6463e1c37f8a8082a875e7b536b1-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+0d8b5d1f16bab9e975695518ff8705bdab9fe94c-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+2bde39b8edce6463e1c37f8a8082a875e7b536b1-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+0d8b5d1f16bab9e975695518ff8705bdab9fe94c-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking mail-headers-0.6.2 against master#2bde39b8edce6463e1c37f8a8082a875e7b536b1 for pr-57483
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57483/worker-5/master#2bde39b8edce6463e1c37f8a8082a875e7b536b1:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57483/sources/master#2bde39b8edce6463e1c37f8a8082a875e7b536b1/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" "+2bde39b8edce6463e1c37f8a8082a875e7b536b1-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 0c532d2ef2170cb468555947a1c8eb1f25ee947c8adcb1cc3b224a60df79a7cf
[INFO] running `"docker" "start" "-a" "0c532d2ef2170cb468555947a1c8eb1f25ee947c8adcb1cc3b224a60df79a7cf"`
[INFO] [stderr]     Checking quoted-string v0.6.0
[INFO] [stderr]     Checking vec-drain-where v1.0.0
[INFO] [stderr]     Checking quoted_printable v0.4.0
[INFO] [stderr]     Checking soft-ascii-string v1.0.0
[INFO] [stderr]     Checking vec1 v1.1.0
[INFO] [stderr]     Checking lut v0.1.0-unstable
[INFO] [stderr]     Checking total-order-multi-map v0.4.5
[INFO] [stderr]     Checking media-type-impl-utils v0.3.0-unstable
[INFO] [stderr]     Checking media-type v0.4.0-unstable
[INFO] [stderr]     Checking mail-internals v0.2.0
[INFO] [stderr]     Checking mail-headers v0.6.2 (/opt/crater/workdir)
[INFO] [stderr] error: testing needs feature `traceing` to be enabled
[INFO] [stderr]    --> src/lib.rs:141:1
[INFO] [stderr]     |
[INFO] [stderr] 141 | compile_error! { "testing needs feature `traceing` to be enabled" }
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `mail-headers`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "0c532d2ef2170cb468555947a1c8eb1f25ee947c8adcb1cc3b224a60df79a7cf"`
[INFO] running `"docker" "rm" "-f" "0c532d2ef2170cb468555947a1c8eb1f25ee947c8adcb1cc3b224a60df79a7cf"`
[INFO] [stdout] 0c532d2ef2170cb468555947a1c8eb1f25ee947c8adcb1cc3b224a60df79a7cf