Dec 12 11:42:23.090 INFO checking mail-internals-0.2.0 against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 12 11:42:23.090 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-4/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 11:42:23.544 INFO [stdout] 28e712708f58c7a053f0ed4623bbfdeee3e7e8b6ae18146461aba2824007811f
Dec 12 11:42:23.546 INFO running `"docker" "start" "-a" "28e712708f58c7a053f0ed4623bbfdeee3e7e8b6ae18146461aba2824007811f"`
Dec 12 11:42:25.212 INFO [stderr] usermod: no changes
Dec 12 11:42:25.384 INFO [stderr]     Checking quoted-string v0.6.0
Dec 12 11:42:25.384 INFO [stderr]     Checking quoted_printable v0.4.0
Dec 12 11:42:25.406 INFO [stderr]     Checking vec1 v1.1.0
Dec 12 11:42:25.412 INFO [stderr]     Checking soft-ascii-string v1.0.0
Dec 12 11:42:25.460 INFO [stderr]     Checking lut v0.1.0-unstable
Dec 12 11:42:28.269 INFO [stderr]     Checking media-type-impl-utils v0.3.0-unstable
Dec 12 11:42:29.240 INFO [stderr]     Checking media-type v0.4.0-unstable
Dec 12 11:42:30.454 INFO [stderr]     Checking mail-internals v0.2.0 (/source)
Dec 12 11:42:34.128 INFO [stderr] error: testing needs feature `traceing` to be enabled
Dec 12 11:42:34.128 INFO [stderr]   --> src/lib.rs:36:1
Dec 12 11:42:34.129 INFO [stderr]    |
Dec 12 11:42:34.129 INFO [stderr] 36 | compile_error! { "testing needs feature `traceing` to be enabled" }
Dec 12 11:42:34.129 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 11:42:34.129 INFO [stderr] 
Dec 12 11:42:34.140 INFO [stderr] error: aborting due to previous error
Dec 12 11:42:34.140 INFO [stderr] 
Dec 12 11:42:34.148 INFO [stderr] error: Could not compile `mail-internals`.
Dec 12 11:42:34.149 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Dec 12 11:42:34.180 INFO [stderr] warning: unused `#[macro_use]` import
Dec 12 11:42:34.180 INFO [stderr]  --> src/lib.rs:3:1
Dec 12 11:42:34.180 INFO [stderr]   |
Dec 12 11:42:34.181 INFO [stderr] 3 | #[macro_use]
Dec 12 11:42:34.181 INFO [stderr]   | ^^^^^^^^^^^^
Dec 12 11:42:34.181 INFO [stderr]   |
Dec 12 11:42:34.181 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 12 11:42:34.182 INFO [stderr] 
Dec 12 11:42:34.720 INFO [stderr] error: build failed
Dec 12 11:42:34.732 INFO [stderr] su: No module specific data is present
Dec 12 11:42:35.538 INFO running `"docker" "inspect" "28e712708f58c7a053f0ed4623bbfdeee3e7e8b6ae18146461aba2824007811f"`
Dec 12 11:42:35.724 INFO running `"docker" "rm" "-f" "28e712708f58c7a053f0ed4623bbfdeee3e7e8b6ae18146461aba2824007811f"`
Dec 12 11:42:35.919 INFO [stdout] 28e712708f58c7a053f0ed4623bbfdeee3e7e8b6ae18146461aba2824007811f