Dec 11 08:53:34.722 INFO checking stearnsc/enigma against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 11 08:53:34.722 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-2/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 11 08:53:35.040 INFO [stdout] 6d5dabcea5840b0ea5ad6f067f0553b91e1620d4aab74fdac72a14770b84b61c
Dec 11 08:53:35.046 INFO running `"docker" "start" "-a" "6d5dabcea5840b0ea5ad6f067f0553b91e1620d4aab74fdac72a14770b84b61c"`
Dec 11 08:53:36.484 INFO [stderr] usermod: no changes
Dec 11 08:53:36.552 INFO [stderr]     Checking rand v0.4.1
Dec 11 08:53:38.232 INFO [stderr]     Checking enigma v0.1.0 (/source)
Dec 11 08:53:38.488 INFO [stderr] warning: unused import: `super::*`
Dec 11 08:53:38.488 INFO [stderr]    --> src/main.rs:345:9
Dec 11 08:53:38.488 INFO [stderr]     |
Dec 11 08:53:38.488 INFO [stderr] 345 |     use super::*;
Dec 11 08:53:38.488 INFO [stderr]     |         ^^^^^^^^
Dec 11 08:53:38.488 INFO [stderr]     |
Dec 11 08:53:38.488 INFO [stderr]     = note: #[warn(unused_imports)] on by default
Dec 11 08:53:38.488 INFO [stderr] 
Dec 11 08:53:38.672 INFO [stderr] warning: method is never used: `new_rand`
Dec 11 08:53:38.675 INFO [stderr]    --> src/main.rs:171:5
Dec 11 08:53:38.675 INFO [stderr]     |
Dec 11 08:53:38.675 INFO [stderr] 171 |     pub fn new_rand() -> Rotor {
Dec 11 08:53:38.675 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 08:53:38.675 INFO [stderr]     |
Dec 11 08:53:38.675 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 11 08:53:38.675 INFO [stderr] 
Dec 11 08:53:38.675 INFO [stderr] warning: method is never used: `new_rand`
Dec 11 08:53:38.675 INFO [stderr]    --> src/main.rs:264:5
Dec 11 08:53:38.675 INFO [stderr]     |
Dec 11 08:53:38.675 INFO [stderr] 264 |     fn new_rand() -> Reflector {
Dec 11 08:53:38.675 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 08:53:38.675 INFO [stderr] 
Dec 11 08:53:38.760 INFO [stderr] warning: method is never used: `new_rand`
Dec 11 08:53:38.760 INFO [stderr]    --> src/main.rs:171:5
Dec 11 08:53:38.760 INFO [stderr]     |
Dec 11 08:53:38.760 INFO [stderr] 171 |     pub fn new_rand() -> Rotor {
Dec 11 08:53:38.760 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 08:53:38.760 INFO [stderr]     |
Dec 11 08:53:38.760 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 11 08:53:38.760 INFO [stderr] 
Dec 11 08:53:38.761 INFO [stderr] warning: method is never used: `new_rand`
Dec 11 08:53:38.761 INFO [stderr]    --> src/main.rs:264:5
Dec 11 08:53:38.761 INFO [stderr]     |
Dec 11 08:53:38.761 INFO [stderr] 264 |     fn new_rand() -> Reflector {
Dec 11 08:53:38.761 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 08:53:38.762 INFO [stderr] 
Dec 11 08:53:38.784 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.27s
Dec 11 08:53:38.784 INFO [stderr] su: No module specific data is present
Dec 11 08:53:39.634 INFO running `"docker" "inspect" "6d5dabcea5840b0ea5ad6f067f0553b91e1620d4aab74fdac72a14770b84b61c"`
Dec 11 08:53:40.026 INFO running `"docker" "rm" "-f" "6d5dabcea5840b0ea5ad6f067f0553b91e1620d4aab74fdac72a14770b84b61c"`
Dec 11 08:53:40.340 INFO [stdout] 6d5dabcea5840b0ea5ad6f067f0553b91e1620d4aab74fdac72a14770b84b61c