Dec 05 03:44:49.562 INFO checking 1011X/REL-16 against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 05 03:44:49.562 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-2/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 03:44:49.930 INFO [stdout] 1394f74a744fccd7769e50f7b1b613e03c01b438e078596302362a70a8fa91d2
Dec 05 03:44:49.932 INFO running `"docker" "start" "-a" "1394f74a744fccd7769e50f7b1b613e03c01b438e078596302362a70a8fa91d2"`
Dec 05 03:44:50.418 INFO [stderr] usermod: no changes
Dec 05 03:44:50.447 INFO [stderr]     Checking rel v0.5.1 (/source)
Dec 05 03:44:51.515 INFO [stderr] warning: method is never used: `mneu_usage`
Dec 05 03:44:51.515 INFO [stderr]    --> src/isa/op.rs:358:2
Dec 05 03:44:51.515 INFO [stderr]     |
Dec 05 03:44:51.515 INFO [stderr] 358 |     fn mneu_usage(s: &str) -> &'static str {
Dec 05 03:44:51.515 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 03:44:51.515 INFO [stderr]     |
Dec 05 03:44:51.515 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 05 03:44:51.515 INFO [stderr] 
Dec 05 03:44:51.588 INFO [stderr] warning: method is never used: `mneu_usage`
Dec 05 03:44:51.588 INFO [stderr]    --> src/isa/op.rs:358:2
Dec 05 03:44:51.588 INFO [stderr]     |
Dec 05 03:44:51.588 INFO [stderr] 358 |     fn mneu_usage(s: &str) -> &'static str {
Dec 05 03:44:51.588 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 03:44:51.588 INFO [stderr]     |
Dec 05 03:44:51.588 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 05 03:44:51.588 INFO [stderr] 
Dec 05 03:44:52.591 INFO [stderr] warning: method is never used: `mneu_usage`
Dec 05 03:44:52.591 INFO [stderr]    --> src/isa/op.rs:358:2
Dec 05 03:44:52.591 INFO [stderr]     |
Dec 05 03:44:52.591 INFO [stderr] 358 |     fn mneu_usage(s: &str) -> &'static str {
Dec 05 03:44:52.591 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 03:44:52.591 INFO [stderr]     |
Dec 05 03:44:52.591 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 05 03:44:52.591 INFO [stderr] 
Dec 05 03:44:52.591 INFO [stderr] warning: static item is never used: `ALL_REGISTERS`
Dec 05 03:44:52.591 INFO [stderr]   --> src/isa/reg.rs:18:1
Dec 05 03:44:52.591 INFO [stderr]    |
Dec 05 03:44:52.591 INFO [stderr] 18 | / pub static ALL_REGISTERS: [Reg; 8] = [
Dec 05 03:44:52.591 INFO [stderr] 19 | |     Reg::R0, Reg::R1, Reg::R2, Reg::R3, Reg::R4, Reg::R5,
Dec 05 03:44:52.591 INFO [stderr] 20 | |     Reg::R6, Reg::SP,
Dec 05 03:44:52.591 INFO [stderr] 21 | | ];
Dec 05 03:44:52.591 INFO [stderr]    | |__^
Dec 05 03:44:52.591 INFO [stderr] 
Dec 05 03:44:52.731 INFO [stderr] warning: method is never used: `mneu_usage`
Dec 05 03:44:52.731 INFO [stderr]    --> src/isa/op.rs:358:2
Dec 05 03:44:52.731 INFO [stderr]     |
Dec 05 03:44:52.731 INFO [stderr] 358 |     fn mneu_usage(s: &str) -> &'static str {
Dec 05 03:44:52.731 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 03:44:52.731 INFO [stderr]     |
Dec 05 03:44:52.731 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 05 03:44:52.731 INFO [stderr] 
Dec 05 03:44:52.731 INFO [stderr] warning: static item is never used: `ALL_REGISTERS`
Dec 05 03:44:52.731 INFO [stderr]   --> src/isa/reg.rs:18:1
Dec 05 03:44:52.731 INFO [stderr]    |
Dec 05 03:44:52.731 INFO [stderr] 18 | / pub static ALL_REGISTERS: [Reg; 8] = [
Dec 05 03:44:52.731 INFO [stderr] 19 | |     Reg::R0, Reg::R1, Reg::R2, Reg::R3, Reg::R4, Reg::R5,
Dec 05 03:44:52.731 INFO [stderr] 20 | |     Reg::R6, Reg::SP,
Dec 05 03:44:52.731 INFO [stderr] 21 | | ];
Dec 05 03:44:52.731 INFO [stderr]    | |__^
Dec 05 03:44:52.731 INFO [stderr] 
Dec 05 03:44:52.759 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.33s
Dec 05 03:44:52.762 INFO [stderr] su: No module specific data is present
Dec 05 03:44:53.284 INFO running `"docker" "inspect" "1394f74a744fccd7769e50f7b1b613e03c01b438e078596302362a70a8fa91d2"`
Dec 05 03:44:53.549 INFO running `"docker" "rm" "-f" "1394f74a744fccd7769e50f7b1b613e03c01b438e078596302362a70a8fa91d2"`
Dec 05 03:44:53.823 INFO [stdout] 1394f74a744fccd7769e50f7b1b613e03c01b438e078596302362a70a8fa91d2