Dec 05 08:03:01.163 INFO checking rocket_cors-0.4.0-rc.1 against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 05 08:03:01.163 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-7/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-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 05 08:03:01.603 INFO [stdout] 99ee2bdcd39644bdf22b6ca4078991e5647fe80875c5dd186c97c68581bd8976
Dec 05 08:03:01.611 INFO running `"docker" "start" "-a" "99ee2bdcd39644bdf22b6ca4078991e5647fe80875c5dd186c97c68581bd8976"`
Dec 05 08:03:02.511 INFO [stderr] usermod: no changes
Dec 05 08:03:02.775 INFO [stderr]    Compiling yansi v0.5.0
Dec 05 08:03:02.798 INFO [stderr]    Compiling ring v0.13.5
Dec 05 08:03:02.811 INFO [stderr]     Checking unicase_serde v0.1.0
Dec 05 08:03:02.811 INFO [stderr]     Checking cookie v0.11.0
Dec 05 08:03:02.811 INFO [stderr]     Checking url_serde v0.2.0
Dec 05 08:03:02.811 INFO [stderr]    Compiling devise_core v0.2.0
Dec 05 08:03:07.175 INFO [stderr]    Compiling rocket_codegen v0.4.0-rc.2
Dec 05 08:03:07.175 INFO [stderr]    Compiling rocket v0.4.0-rc.2
Dec 05 08:03:08.963 INFO [stderr]     Checking rocket_http v0.4.0-rc.2
Dec 05 08:03:15.572 INFO [stderr]    Compiling devise_codegen v0.2.0
Dec 05 08:03:20.488 INFO [stderr]    Compiling devise v0.2.0
Dec 05 08:03:46.754 INFO [stderr]     Checking rocket_cors v0.4.0-rc.1 (/source)
Dec 05 08:03:51.275 INFO [stderr] error[E0254]: the name `log` is defined multiple times
Dec 05 08:03:51.275 INFO [stderr]    --> src/lib.rs:591:24
Dec 05 08:03:51.275 INFO [stderr]     |
Dec 05 08:03:51.275 INFO [stderr] 553 | extern crate log;
Dec 05 08:03:51.275 INFO [stderr]     | ----------------- previous import of the extern crate `log` here
Dec 05 08:03:51.275 INFO [stderr] ...
Dec 05 08:03:51.275 INFO [stderr] 591 | use log::{error, info, log};
Dec 05 08:03:51.275 INFO [stderr]     |                        ^^^ `log` reimported here
Dec 05 08:03:51.275 INFO [stderr]     |
Dec 05 08:03:51.275 INFO [stderr]     = note: `log` must be defined only once in the type namespace of this module
Dec 05 08:03:51.275 INFO [stderr] help: you can use `as` to change the binding name of the import
Dec 05 08:03:51.275 INFO [stderr]     |
Dec 05 08:03:51.275 INFO [stderr] 591 | use log::{error, info, log as other_log};
Dec 05 08:03:51.275 INFO [stderr]     |                        ^^^^^^^^^^^^^^^^
Dec 05 08:03:51.275 INFO [stderr] 
Dec 05 08:03:51.515 INFO [stderr] error[E0254]: the name `log` is defined multiple times
Dec 05 08:03:51.515 INFO [stderr]    --> src/lib.rs:591:24
Dec 05 08:03:51.516 INFO [stderr]     |
Dec 05 08:03:51.516 INFO [stderr] 553 | extern crate log;
Dec 05 08:03:51.516 INFO [stderr]     | ----------------- previous import of the extern crate `log` here
Dec 05 08:03:51.516 INFO [stderr] ...
Dec 05 08:03:51.516 INFO [stderr] 591 | use log::{error, info, log};
Dec 05 08:03:51.516 INFO [stderr]     |                        ^^^ `log` reimported here
Dec 05 08:03:51.516 INFO [stderr]     |
Dec 05 08:03:51.516 INFO [stderr]     = note: `log` must be defined only once in the type namespace of this module
Dec 05 08:03:51.516 INFO [stderr] help: you can use `as` to change the binding name of the import
Dec 05 08:03:51.516 INFO [stderr]     |
Dec 05 08:03:51.516 INFO [stderr] 591 | use log::{error, info, log as other_log};
Dec 05 08:03:51.516 INFO [stderr]     |                        ^^^^^^^^^^^^^^^^
Dec 05 08:03:51.516 INFO [stderr] 
Dec 05 08:03:52.230 INFO [stderr] error: aborting due to previous error
Dec 05 08:03:52.230 INFO [stderr] 
Dec 05 08:03:52.231 INFO [stderr] For more information about this error, try `rustc --explain E0254`.
Dec 05 08:03:52.252 INFO [stderr] error: Could not compile `rocket_cors`.
Dec 05 08:03:52.253 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Dec 05 08:03:52.591 INFO [stderr] error: aborting due to previous error
Dec 05 08:03:52.591 INFO [stderr] 
Dec 05 08:03:52.591 INFO [stderr] For more information about this error, try `rustc --explain E0254`.
Dec 05 08:03:52.609 INFO [stderr] error: Could not compile `rocket_cors`.
Dec 05 08:03:52.609 INFO [stderr] 
Dec 05 08:03:52.609 INFO [stderr] To learn more, run the command again with --verbose.
Dec 05 08:03:52.610 INFO [stderr] su: No module specific data is present
Dec 05 08:03:54.516 INFO running `"docker" "inspect" "99ee2bdcd39644bdf22b6ca4078991e5647fe80875c5dd186c97c68581bd8976"`
Dec 05 08:03:54.721 INFO running `"docker" "rm" "-f" "99ee2bdcd39644bdf22b6ca4078991e5647fe80875c5dd186c97c68581bd8976"`
Dec 05 08:03:54.967 INFO [stdout] 99ee2bdcd39644bdf22b6ca4078991e5647fe80875c5dd186c97c68581bd8976