Dec 15 06:33:42.317 INFO testing language-reporting-0.2.0 against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 15 06:33:42.317 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt build --frozen" "-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 15 06:33:42.619 INFO [stdout] f9ce53d7a6d94d88c02fb3ccde11a3ac47017682ce5fa125e37331fa82da4e06
Dec 15 06:33:42.627 INFO running `"docker" "start" "-a" "f9ce53d7a6d94d88c02fb3ccde11a3ac47017682ce5fa125e37331fa82da4e06"`
Dec 15 06:33:43.178 INFO [stderr] usermod: no changes
Dec 15 06:33:43.371 INFO [stderr]    Compiling render-tree v0.1.0
Dec 15 06:33:43.375 INFO [stderr]    Compiling codespan v0.2.0
Dec 15 06:33:46.943 INFO [stderr]    Compiling language-reporting v0.2.0 (/source)
Dec 15 06:33:48.307 INFO [stderr] error[E0658]: imports can only refer to extern crate names passed with `--extern` on stable channel (see issue #53130)
Dec 15 06:33:48.307 INFO [stderr]   --> src/emitter.rs:4:5
Dec 15 06:33:48.307 INFO [stderr]    |
Dec 15 06:33:48.307 INFO [stderr] 4  | use log;
Dec 15 06:33:48.307 INFO [stderr]    |     ^^^
Dec 15 06:33:48.307 INFO [stderr]    | 
Dec 15 06:33:48.307 INFO [stderr]   ::: src/lib.rs:11:1
Dec 15 06:33:48.307 INFO [stderr]    |
Dec 15 06:33:48.307 INFO [stderr] 11 | #[macro_use]
Dec 15 06:33:48.307 INFO [stderr]    | ------------ not an extern crate passed with `--extern`
Dec 15 06:33:48.307 INFO [stderr]    |
Dec 15 06:33:48.307 INFO [stderr]    = help: add #![feature(uniform_paths)] to the crate attributes to enable
Dec 15 06:33:48.307 INFO [stderr] note: this import refers to the macro imported here
Dec 15 06:33:48.307 INFO [stderr]   --> src/lib.rs:11:1
Dec 15 06:33:48.307 INFO [stderr]    |
Dec 15 06:33:48.307 INFO [stderr] 11 | #[macro_use]
Dec 15 06:33:48.307 INFO [stderr]    | ^^^^^^^^^^^^
Dec 15 06:33:48.307 INFO [stderr] 
Dec 15 06:33:48.473 INFO [stderr] error: aborting due to previous error
Dec 15 06:33:48.473 INFO [stderr] 
Dec 15 06:33:48.473 INFO [stderr] For more information about this error, try `rustc --explain E0658`.
Dec 15 06:33:48.473 INFO [stderr] error: Could not compile `language-reporting`.
Dec 15 06:33:48.473 INFO [stderr] 
Dec 15 06:33:48.473 INFO [stderr] To learn more, run the command again with --verbose.
Dec 15 06:33:48.473 INFO [stderr] su: No module specific data is present
Dec 15 06:33:48.993 INFO running `"docker" "inspect" "f9ce53d7a6d94d88c02fb3ccde11a3ac47017682ce5fa125e37331fa82da4e06"`
Dec 15 06:33:49.147 INFO running `"docker" "rm" "-f" "f9ce53d7a6d94d88c02fb3ccde11a3ac47017682ce5fa125e37331fa82da4e06"`
Dec 15 06:33:49.256 INFO [stdout] f9ce53d7a6d94d88c02fb3ccde11a3ac47017682ce5fa125e37331fa82da4e06