Dec 19 22:03:41.691 INFO checking RustUser/Rust-Switch against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 22:03:41.691 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-0/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/RustUser/Rust-Switch:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 22:03:41.861 INFO [stdout] 4f8ce6a2dfaa3c2296568785a2be93440d1c9395b073b803da731642fea4b478
Dec 19 22:03:41.868 INFO running `"docker" "start" "-a" "4f8ce6a2dfaa3c2296568785a2be93440d1c9395b073b803da731642fea4b478"`
Dec 19 22:03:42.423 INFO [stderr]     Checking RustSwitch v0.1.0 (/opt/crater/workdir)
Dec 19 22:03:42.572 INFO [stderr] warning: unused import: `switch::*`
Dec 19 22:03:42.572 INFO [stderr]  --> src/main.rs:3:5
Dec 19 22:03:42.572 INFO [stderr]   |
Dec 19 22:03:42.572 INFO [stderr] 3 | use switch::*;
Dec 19 22:03:42.572 INFO [stderr]   |     ^^^^^^^^^
Dec 19 22:03:42.572 INFO [stderr]   |
Dec 19 22:03:42.572 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 22:03:42.572 INFO [stderr] 
Dec 19 22:03:42.624 INFO [stderr] warning: method is never used: `init`
Dec 19 22:03:42.624 INFO [stderr]   --> src/switch.rs:20:5
Dec 19 22:03:42.624 INFO [stderr]    |
Dec 19 22:03:42.624 INFO [stderr] 20 |     pub fn init(value: bool) -> Switch {
Dec 19 22:03:42.624 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 22:03:42.624 INFO [stderr]    |
Dec 19 22:03:42.624 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 22:03:42.624 INFO [stderr] 
Dec 19 22:03:42.624 INFO [stderr] warning: method is never used: `view`
Dec 19 22:03:42.624 INFO [stderr]   --> src/switch.rs:39:5
Dec 19 22:03:42.624 INFO [stderr]    |
Dec 19 22:03:42.624 INFO [stderr] 39 |     pub fn view(&self) -> bool {
Dec 19 22:03:42.624 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 22:03:42.624 INFO [stderr] 
Dec 19 22:03:42.624 INFO [stderr] warning: crate `RustSwitch` should have a snake case name such as `rust_switch`
Dec 19 22:03:42.624 INFO [stderr]   |
Dec 19 22:03:42.624 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Dec 19 22:03:42.624 INFO [stderr] 
Dec 19 22:03:42.624 INFO [stderr] warning: unused import: `switch::*`
Dec 19 22:03:42.624 INFO [stderr]  --> src/main.rs:3:5
Dec 19 22:03:42.624 INFO [stderr]   |
Dec 19 22:03:42.624 INFO [stderr] 3 | use switch::*;
Dec 19 22:03:42.624 INFO [stderr]   |     ^^^^^^^^^
Dec 19 22:03:42.624 INFO [stderr]   |
Dec 19 22:03:42.624 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 22:03:42.624 INFO [stderr] 
Dec 19 22:03:42.679 INFO [stderr] warning: method is never used: `init`
Dec 19 22:03:42.679 INFO [stderr]   --> src/switch.rs:20:5
Dec 19 22:03:42.679 INFO [stderr]    |
Dec 19 22:03:42.679 INFO [stderr] 20 |     pub fn init(value: bool) -> Switch {
Dec 19 22:03:42.679 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 22:03:42.679 INFO [stderr]    |
Dec 19 22:03:42.679 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 22:03:42.679 INFO [stderr] 
Dec 19 22:03:42.679 INFO [stderr] warning: method is never used: `view`
Dec 19 22:03:42.679 INFO [stderr]   --> src/switch.rs:39:5
Dec 19 22:03:42.679 INFO [stderr]    |
Dec 19 22:03:42.679 INFO [stderr] 39 |     pub fn view(&self) -> bool {
Dec 19 22:03:42.679 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 22:03:42.679 INFO [stderr] 
Dec 19 22:03:42.680 INFO [stderr] warning: crate `RustSwitch` should have a snake case name such as `rust_switch`
Dec 19 22:03:42.680 INFO [stderr]   |
Dec 19 22:03:42.680 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Dec 19 22:03:42.680 INFO [stderr] 
Dec 19 22:03:42.705 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.29s
Dec 19 22:03:43.110 INFO running `"docker" "inspect" "4f8ce6a2dfaa3c2296568785a2be93440d1c9395b073b803da731642fea4b478"`
Dec 19 22:03:43.246 INFO running `"docker" "rm" "-f" "4f8ce6a2dfaa3c2296568785a2be93440d1c9395b073b803da731642fea4b478"`
Dec 19 22:03:43.478 INFO [stdout] 4f8ce6a2dfaa3c2296568785a2be93440d1c9395b073b803da731642fea4b478