Dec 02 00:20:48.810 INFO documenting AlisCode/aoc18-back against try#f86f76f89ea2b1ccbfb3741962ec2029d878a389 for pr-55318-1
Dec 02 00:20:48.810 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55318-1/worker-7/try#f86f76f89ea2b1ccbfb3741962ec2029d878a389:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55318-1/try#f86f76f89ea2b1ccbfb3741962ec2029d878a389:/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 +f86f76f89ea2b1ccbfb3741962ec2029d878a389-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 00:20:49.290 INFO [stdout] 23d799361adf25a22b614a3707c862b57506f0c23abce45364106502ab88d076
Dec 02 00:20:49.294 INFO running `"docker" "start" "-a" "23d799361adf25a22b614a3707c862b57506f0c23abce45364106502ab88d076"`
Dec 02 00:20:50.428 INFO [stderr] usermod: no changes
Dec 02 00:20:51.164 INFO [stderr]    Compiling rocket_contrib_codegen v0.4.0-rc.1
Dec 02 00:20:51.208 INFO [stderr]    Compiling syn v0.15.19
Dec 02 00:20:51.208 INFO [stderr]     Checking unicase_serde v0.1.0
Dec 02 00:20:51.208 INFO [stderr]     Checking diesel v1.3.3
Dec 02 00:21:23.648 INFO [stderr]    Compiling pear_codegen v0.1.0
Dec 02 00:21:23.648 INFO [stderr]    Compiling devise_core v0.1.0
Dec 02 00:21:23.648 INFO [stderr]    Compiling serde_derive v1.0.80
Dec 02 00:21:36.081 INFO [stderr]    Compiling devise_codegen v0.1.0
Dec 02 00:21:36.266 INFO [stderr]    Compiling pear v0.1.0
Dec 02 00:21:39.008 INFO [stderr]     Checking rocket_http v0.4.0-rc.1
Dec 02 00:21:45.888 INFO [stderr]    Compiling devise v0.1.0
Dec 02 00:21:52.840 INFO [stderr]    Compiling rocket_codegen v0.4.0-rc.1
Dec 02 00:22:05.779 INFO [stderr]     Checking rocket v0.4.0-rc.1
Dec 02 00:22:09.940 INFO [stderr]     Checking rocket_cors v0.4.0-rc.1
Dec 02 00:22:09.940 INFO [stderr]     Checking rocket_contrib v0.4.0-rc.1
Dec 02 00:22:11.872 INFO [stderr] error[E0254]: the name `log` is defined multiple times
Dec 02 00:22:11.872 INFO [stderr]    --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/rocket_cors-0.4.0-rc.1/src/lib.rs:591:24
Dec 02 00:22:11.872 INFO [stderr]     |
Dec 02 00:22:11.872 INFO [stderr] 553 | extern crate log;
Dec 02 00:22:11.872 INFO [stderr]     | ----------------- previous import of the extern crate `log` here
Dec 02 00:22:11.872 INFO [stderr] ...
Dec 02 00:22:11.872 INFO [stderr] 591 | use log::{error, info, log};
Dec 02 00:22:11.872 INFO [stderr]     |                        ^^^ `log` reimported here
Dec 02 00:22:11.872 INFO [stderr]     |
Dec 02 00:22:11.872 INFO [stderr]     = note: `log` must be defined only once in the type namespace of this module
Dec 02 00:22:11.872 INFO [stderr] help: you can use `as` to change the binding name of the import
Dec 02 00:22:11.872 INFO [stderr]     |
Dec 02 00:22:11.872 INFO [stderr] 591 | use log::{error, info, log as other_log};
Dec 02 00:22:11.872 INFO [stderr]     |                        ^^^^^^^^^^^^^^^^
Dec 02 00:22:11.872 INFO [stderr] 
Dec 02 00:22:12.301 INFO [stderr] error: aborting due to previous error
Dec 02 00:22:12.302 INFO [stderr] 
Dec 02 00:22:12.302 INFO [stderr] For more information about this error, try `rustc --explain E0254`.
Dec 02 00:22:12.344 INFO [stderr] error: Could not compile `rocket_cors`.
Dec 02 00:22:12.344 INFO [stderr] 
Dec 02 00:22:12.344 INFO [stderr] To learn more, run the command again with --verbose.
Dec 02 00:22:12.344 INFO [stderr] su: No module specific data is present
Dec 02 00:22:12.610 INFO running `"docker" "inspect" "23d799361adf25a22b614a3707c862b57506f0c23abce45364106502ab88d076"`
Dec 02 00:22:12.714 INFO running `"docker" "rm" "-f" "23d799361adf25a22b614a3707c862b57506f0c23abce45364106502ab88d076"`
Dec 02 00:22:12.880 INFO [stdout] 23d799361adf25a22b614a3707c862b57506f0c23abce45364106502ab88d076