Dec 02 00:20:49.866 INFO documenting AlisCode/aoc18-back against master#147e60c5f89cfa2d3ffc247413956a37582c98e7 for pr-55318-1
Dec 02 00:20:49.866 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55318-1/worker-4/master#147e60c5f89cfa2d3ffc247413956a37582c98e7:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55318-1/master#147e60c5f89cfa2d3ffc247413956a37582c98e7:/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 +147e60c5f89cfa2d3ffc247413956a37582c98e7-alt doc --frozen --no-deps --document-private-items" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 02 00:20:50.389 INFO [stdout] 4962bf4f0b99ec18c5bb54a31ca21b1e239d283c2907056fa560316949f88072
Dec 02 00:20:50.391 INFO running `"docker" "start" "-a" "4962bf4f0b99ec18c5bb54a31ca21b1e239d283c2907056fa560316949f88072"`
Dec 02 00:20:52.622 INFO [stderr] usermod: no changes
Dec 02 00:20:53.380 INFO [stderr]    Compiling syn v0.15.19
Dec 02 00:20:53.380 INFO [stderr]     Checking unicase_serde v0.1.0
Dec 02 00:20:53.416 INFO [stderr]     Checking diesel v1.3.3
Dec 02 00:21:26.868 INFO [stderr]    Compiling devise_core v0.1.0
Dec 02 00:21:26.868 INFO [stderr]    Compiling pear_codegen v0.1.0
Dec 02 00:21:26.868 INFO [stderr]    Compiling serde_derive v1.0.80
Dec 02 00:21:39.168 INFO [stderr]    Compiling devise_codegen v0.1.0
Dec 02 00:21:39.968 INFO [stderr]    Compiling pear v0.1.0
Dec 02 00:21:41.988 INFO [stderr]     Checking rocket_http v0.4.0-rc.1
Dec 02 00:21:46.472 INFO [stderr]    Compiling devise v0.1.0
Dec 02 00:21:52.683 INFO [stderr]    Compiling rocket_contrib_codegen v0.4.0-rc.1
Dec 02 00:21:56.384 INFO [stderr]    Compiling rocket_codegen v0.4.0-rc.1
Dec 02 00:22:09.911 INFO [stderr]     Checking rocket v0.4.0-rc.1
Dec 02 00:22:13.924 INFO [stderr]     Checking rocket_cors v0.4.0-rc.1
Dec 02 00:22:13.924 INFO [stderr]     Checking rocket_contrib v0.4.0-rc.1
Dec 02 00:22:15.884 INFO [stderr] error[E0254]: the name `log` is defined multiple times
Dec 02 00:22:15.884 INFO [stderr]    --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/rocket_cors-0.4.0-rc.1/src/lib.rs:591:24
Dec 02 00:22:15.884 INFO [stderr]     |
Dec 02 00:22:15.884 INFO [stderr] 553 | extern crate log;
Dec 02 00:22:15.884 INFO [stderr]     | ----------------- previous import of the extern crate `log` here
Dec 02 00:22:15.884 INFO [stderr] ...
Dec 02 00:22:15.884 INFO [stderr] 591 | use log::{error, info, log};
Dec 02 00:22:15.884 INFO [stderr]     |                        ^^^ `log` reimported here
Dec 02 00:22:15.884 INFO [stderr]     |
Dec 02 00:22:15.884 INFO [stderr]     = note: `log` must be defined only once in the type namespace of this module
Dec 02 00:22:15.884 INFO [stderr] help: you can use `as` to change the binding name of the import
Dec 02 00:22:15.884 INFO [stderr]     |
Dec 02 00:22:15.884 INFO [stderr] 591 | use log::{error, info, log as other_log};
Dec 02 00:22:15.884 INFO [stderr]     |                        ^^^^^^^^^^^^^^^^
Dec 02 00:22:15.884 INFO [stderr] 
Dec 02 00:22:16.471 INFO [stderr] error: aborting due to previous error
Dec 02 00:22:16.471 INFO [stderr] 
Dec 02 00:22:16.471 INFO [stderr] For more information about this error, try `rustc --explain E0254`.
Dec 02 00:22:16.504 INFO [stderr] error: Could not compile `rocket_cors`.
Dec 02 00:22:16.504 INFO [stderr] 
Dec 02 00:22:16.504 INFO [stderr] To learn more, run the command again with --verbose.
Dec 02 00:22:16.504 INFO [stderr] su: No module specific data is present
Dec 02 00:22:16.948 INFO running `"docker" "inspect" "4962bf4f0b99ec18c5bb54a31ca21b1e239d283c2907056fa560316949f88072"`
Dec 02 00:22:17.186 INFO running `"docker" "rm" "-f" "4962bf4f0b99ec18c5bb54a31ca21b1e239d283c2907056fa560316949f88072"`
Dec 02 00:22:17.444 INFO [stdout] 4962bf4f0b99ec18c5bb54a31ca21b1e239d283c2907056fa560316949f88072