Dec 07 08:58:50.167 INFO testing language-reporting-0.2.0 against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 07 08:58:50.167 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-6/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 07 08:58:50.465 INFO [stdout] aaddce274c4fa838c7b133d74d8899452d30279453858ed5079a9102fcd69967
Dec 07 08:58:50.467 INFO running `"docker" "start" "-a" "aaddce274c4fa838c7b133d74d8899452d30279453858ed5079a9102fcd69967"`
Dec 07 08:58:51.117 INFO [stderr] usermod: no changes
Dec 07 08:58:51.216 INFO [stderr]    Compiling render-tree v0.1.0
Dec 07 08:58:51.217 INFO [stderr]    Compiling codespan v0.2.0
Dec 07 08:58:53.954 INFO [stderr]    Compiling language-reporting v0.2.0 (/source)
Dec 07 08:58:55.220 INFO [stderr] error[E0658]: imports can only refer to extern crate names passed with `--extern` on stable channel (see issue #53130)
Dec 07 08:58:55.220 INFO [stderr]  --> src/emitter.rs:4:5
Dec 07 08:58:55.220 INFO [stderr]   |
Dec 07 08:58:55.220 INFO [stderr] 4 | use log;
Dec 07 08:58:55.220 INFO [stderr]   |     ^^^ not an extern crate passed with `--extern`
Dec 07 08:58:55.220 INFO [stderr]   |
Dec 07 08:58:55.220 INFO [stderr]   = help: add #![feature(uniform_paths)] to the crate attributes to enable
Dec 07 08:58:55.220 INFO [stderr] note: this import refers to the macro imported here
Dec 07 08:58:55.220 INFO [stderr]  --> src/emitter.rs:4:5
Dec 07 08:58:55.220 INFO [stderr]   |
Dec 07 08:58:55.220 INFO [stderr] 4 | use log;
Dec 07 08:58:55.220 INFO [stderr]   |     ^^^
Dec 07 08:58:55.220 INFO [stderr] 
Dec 07 08:58:55.380 INFO [stderr] error: aborting due to previous error
Dec 07 08:58:55.380 INFO [stderr] 
Dec 07 08:58:55.380 INFO [stderr] For more information about this error, try `rustc --explain E0658`.
Dec 07 08:58:55.396 INFO [stderr] error: Could not compile `language-reporting`.
Dec 07 08:58:55.396 INFO [stderr] 
Dec 07 08:58:55.396 INFO [stderr] To learn more, run the command again with --verbose.
Dec 07 08:58:55.396 INFO [stderr] su: No module specific data is present
Dec 07 08:58:55.838 INFO running `"docker" "inspect" "aaddce274c4fa838c7b133d74d8899452d30279453858ed5079a9102fcd69967"`
Dec 07 08:58:55.969 INFO running `"docker" "rm" "-f" "aaddce274c4fa838c7b133d74d8899452d30279453858ed5079a9102fcd69967"`
Dec 07 08:58:56.129 INFO [stdout] aaddce274c4fa838c7b133d74d8899452d30279453858ed5079a9102fcd69967