Dec 12 11:42:27.994 INFO checking mail-headers-0.6.2 against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 12 11:42:27.995 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-5/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56677/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/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 +aa9aa79c3c583aab59ac9134542d60a780c35e2e-alt check --frozen --all --all-targets" "-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 11:42:28.454 INFO [stdout] 4d428a1978b0b6d8db4bcea2e652053bc0f14ddadb07d37a62d4101fa512d75b
Dec 12 11:42:28.456 INFO running `"docker" "start" "-a" "4d428a1978b0b6d8db4bcea2e652053bc0f14ddadb07d37a62d4101fa512d75b"`
Dec 12 11:42:29.488 INFO [stderr] usermod: no changes
Dec 12 11:42:29.612 INFO [stderr]     Checking quoted-string v0.6.0
Dec 12 11:42:29.612 INFO [stderr]     Checking vec-drain-where v1.0.0
Dec 12 11:42:29.612 INFO [stderr]     Checking soft-ascii-string v1.0.0
Dec 12 11:42:29.612 INFO [stderr]     Checking vec1 v1.1.0
Dec 12 11:42:29.612 INFO [stderr]     Checking lut v0.1.0-unstable
Dec 12 11:42:31.918 INFO [stderr]     Checking total-order-multi-map v0.4.5
Dec 12 11:42:32.882 INFO [stderr]     Checking media-type-impl-utils v0.3.0-unstable
Dec 12 11:42:34.224 INFO [stderr]     Checking media-type v0.4.0-unstable
Dec 12 11:42:35.321 INFO [stderr]     Checking mail-internals v0.2.0
Dec 12 11:42:37.624 INFO [stderr]     Checking mail-headers v0.6.2 (/source)
Dec 12 11:42:41.190 INFO [stderr] error: testing needs feature `traceing` to be enabled
Dec 12 11:42:41.191 INFO [stderr]    --> src/lib.rs:141:1
Dec 12 11:42:41.191 INFO [stderr]     |
Dec 12 11:42:41.191 INFO [stderr] 141 | compile_error! { "testing needs feature `traceing` to be enabled" }
Dec 12 11:42:41.191 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 11:42:41.191 INFO [stderr] 
Dec 12 11:42:41.727 INFO [stderr] error: aborting due to previous error
Dec 12 11:42:41.727 INFO [stderr] 
Dec 12 11:42:41.741 INFO [stderr] error: Could not compile `mail-headers`.
Dec 12 11:42:41.742 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Dec 12 11:42:44.630 INFO [stderr] error: build failed
Dec 12 11:42:44.632 INFO [stderr] su: No module specific data is present
Dec 12 11:42:45.732 INFO running `"docker" "inspect" "4d428a1978b0b6d8db4bcea2e652053bc0f14ddadb07d37a62d4101fa512d75b"`
Dec 12 11:42:46.107 INFO running `"docker" "rm" "-f" "4d428a1978b0b6d8db4bcea2e652053bc0f14ddadb07d37a62d4101fa512d75b"`
Dec 12 11:42:46.416 INFO [stdout] 4d428a1978b0b6d8db4bcea2e652053bc0f14ddadb07d37a62d4101fa512d75b