Dec 12 06:49:31.281 INFO checking string_enum-0.1.1 against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 12 06:49:31.282 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-5/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/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 +3a75e80557a103497cffbcab395a2f37061a77ea-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 12 06:49:31.516 INFO [stdout] 1c48e9be9256e4077769e11f9d58344cd1be9266da488e200c22867971ed9a94
Dec 12 06:49:31.524 INFO running `"docker" "start" "-a" "1c48e9be9256e4077769e11f9d58344cd1be9266da488e200c22867971ed9a94"`
Dec 12 06:49:32.164 INFO [stderr] usermod: no changes
Dec 12 06:49:32.212 INFO [stderr]    Compiling syn v0.14.9
Dec 12 06:49:41.088 INFO [stderr]     Checking pmutil v0.2.0
Dec 12 06:49:41.864 INFO [stderr]     Checking swc_macros_common v0.1.3
Dec 12 06:49:43.571 INFO [stderr]     Checking string_enum v0.1.1 (/source)
Dec 12 06:49:56.224 INFO [stderr] error[E0259]: the name `std` is defined multiple times
Dec 12 06:49:56.224 INFO [stderr]  --> tests/simple.rs:7:10
Dec 12 06:49:56.224 INFO [stderr]   |
Dec 12 06:49:56.224 INFO [stderr] 7 | #[derive(StringEnum)]
Dec 12 06:49:56.224 INFO [stderr]   |          ^^^^^^^^^^ `std` reimported here
Dec 12 06:49:56.224 INFO [stderr]   |
Dec 12 06:49:56.224 INFO [stderr]   = note: `std` must be defined only once in the type namespace of this module
Dec 12 06:49:56.224 INFO [stderr] help: you can use `as` to change the binding name of the import
Dec 12 06:49:56.224 INFO [stderr]   |
Dec 12 06:49:56.224 INFO [stderr] 7 | #[derive(extern crate std as other_std;)]
Dec 12 06:49:56.224 INFO [stderr]   |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 06:49:56.224 INFO [stderr] 
Dec 12 06:49:56.359 INFO [stderr] error: aborting due to previous error
Dec 12 06:49:56.359 INFO [stderr] 
Dec 12 06:49:56.359 INFO [stderr] For more information about this error, try `rustc --explain E0259`.
Dec 12 06:49:56.363 INFO [stderr] error: Could not compile `string_enum`.
Dec 12 06:49:56.363 INFO [stderr] 
Dec 12 06:49:56.363 INFO [stderr] To learn more, run the command again with --verbose.
Dec 12 06:49:56.363 INFO [stderr] su: No module specific data is present
Dec 12 06:49:56.606 INFO running `"docker" "inspect" "1c48e9be9256e4077769e11f9d58344cd1be9266da488e200c22867971ed9a94"`
Dec 12 06:49:56.765 INFO running `"docker" "rm" "-f" "1c48e9be9256e4077769e11f9d58344cd1be9266da488e200c22867971ed9a94"`
Dec 12 06:49:56.876 INFO [stdout] 1c48e9be9256e4077769e11f9d58344cd1be9266da488e200c22867971ed9a94