Dec 18 08:48:47.739 INFO checking 1011X/REL-16 against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 08:48:47.739 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-5/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/1011X/REL-16:/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" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 08:48:48.126 INFO [stdout] 654ef863f0067766b45361aabfcfdc503d93c1593f5b4e2f8c66bed2fe5b0db0
Dec 18 08:48:48.128 INFO running `"docker" "start" "-a" "654ef863f0067766b45361aabfcfdc503d93c1593f5b4e2f8c66bed2fe5b0db0"`
Dec 18 08:48:49.601 INFO [stderr]     Checking rel v0.5.1 (/opt/crater/workdir)
Dec 18 08:48:50.533 INFO [stderr] warning: method is never used: `mneu_usage`
Dec 18 08:48:50.534 INFO [stderr]    --> src/isa/op.rs:339:2
Dec 18 08:48:50.534 INFO [stderr]     |
Dec 18 08:48:50.534 INFO [stderr] 339 |     fn mneu_usage(s: &str) -> &'static str {
Dec 18 08:48:50.535 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 08:48:50.535 INFO [stderr]     |
Dec 18 08:48:50.535 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 18 08:48:50.536 INFO [stderr] 
Dec 18 08:48:50.996 INFO [stderr] warning: method is never used: `mneu_usage`
Dec 18 08:48:50.996 INFO [stderr]    --> src/isa/op.rs:339:2
Dec 18 08:48:50.996 INFO [stderr]     |
Dec 18 08:48:50.996 INFO [stderr] 339 |     fn mneu_usage(s: &str) -> &'static str {
Dec 18 08:48:50.996 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 08:48:50.996 INFO [stderr]     |
Dec 18 08:48:50.996 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 18 08:48:50.996 INFO [stderr] 
Dec 18 08:48:51.760 INFO [stderr] warning: unused variable: `r`
Dec 18 08:48:51.761 INFO [stderr]    --> src/vm/cpu.rs:239:11
Dec 18 08:48:51.761 INFO [stderr]     |
Dec 18 08:48:51.761 INFO [stderr] 239 |             Op::IO(r, p) => {
Dec 18 08:48:51.761 INFO [stderr]     |                    ^ help: consider using `_r` instead
Dec 18 08:48:51.762 INFO [stderr]     |
Dec 18 08:48:51.762 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 18 08:48:51.762 INFO [stderr] 
Dec 18 08:48:51.762 INFO [stderr] warning: unused variable: `p`
Dec 18 08:48:51.763 INFO [stderr]    --> src/vm/cpu.rs:239:14
Dec 18 08:48:51.763 INFO [stderr]     |
Dec 18 08:48:51.763 INFO [stderr] 239 |             Op::IO(r, p) => {
Dec 18 08:48:51.763 INFO [stderr]     |                       ^ help: consider using `_p` instead
Dec 18 08:48:51.763 INFO [stderr] 
Dec 18 08:48:51.903 INFO [stderr] warning: unused variable: `r`
Dec 18 08:48:51.903 INFO [stderr]    --> src/vm/cpu.rs:239:11
Dec 18 08:48:51.903 INFO [stderr]     |
Dec 18 08:48:51.903 INFO [stderr] 239 |             Op::IO(r, p) => {
Dec 18 08:48:51.903 INFO [stderr]     |                    ^ help: consider using `_r` instead
Dec 18 08:48:51.903 INFO [stderr]     |
Dec 18 08:48:51.903 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 18 08:48:51.903 INFO [stderr] 
Dec 18 08:48:51.903 INFO [stderr] warning: unused variable: `p`
Dec 18 08:48:51.903 INFO [stderr]    --> src/vm/cpu.rs:239:14
Dec 18 08:48:51.903 INFO [stderr]     |
Dec 18 08:48:51.903 INFO [stderr] 239 |             Op::IO(r, p) => {
Dec 18 08:48:51.903 INFO [stderr]     |                       ^ help: consider using `_p` instead
Dec 18 08:48:51.903 INFO [stderr] 
Dec 18 08:48:51.944 INFO [stderr] warning: method is never used: `mneu_usage`
Dec 18 08:48:51.944 INFO [stderr]    --> src/isa/op.rs:339:2
Dec 18 08:48:51.944 INFO [stderr]     |
Dec 18 08:48:51.944 INFO [stderr] 339 |     fn mneu_usage(s: &str) -> &'static str {
Dec 18 08:48:51.944 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 08:48:51.944 INFO [stderr]     |
Dec 18 08:48:51.944 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 18 08:48:51.944 INFO [stderr] 
Dec 18 08:48:51.956 INFO [stderr] warning: static item is never used: `ALL_REGISTERS`
Dec 18 08:48:51.956 INFO [stderr]   --> src/isa/reg.rs:18:1
Dec 18 08:48:51.956 INFO [stderr]    |
Dec 18 08:48:51.956 INFO [stderr] 18 | / pub static ALL_REGISTERS: [Reg; 8] = [
Dec 18 08:48:51.956 INFO [stderr] 19 | |     Reg::R0, Reg::R1, Reg::R2, Reg::R3, Reg::R4, Reg::R5,
Dec 18 08:48:51.956 INFO [stderr] 20 | |     Reg::R6, Reg::SP,
Dec 18 08:48:51.956 INFO [stderr] 21 | | ];
Dec 18 08:48:51.956 INFO [stderr]    | |__^
Dec 18 08:48:51.956 INFO [stderr] 
Dec 18 08:48:52.065 INFO [stderr] warning: method is never used: `mneu_usage`
Dec 18 08:48:52.065 INFO [stderr]    --> src/isa/op.rs:339:2
Dec 18 08:48:52.065 INFO [stderr]     |
Dec 18 08:48:52.065 INFO [stderr] 339 |     fn mneu_usage(s: &str) -> &'static str {
Dec 18 08:48:52.065 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 08:48:52.065 INFO [stderr]     |
Dec 18 08:48:52.065 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 18 08:48:52.065 INFO [stderr] 
Dec 18 08:48:52.068 INFO [stderr] warning: static item is never used: `ALL_REGISTERS`
Dec 18 08:48:52.068 INFO [stderr]   --> src/isa/reg.rs:18:1
Dec 18 08:48:52.068 INFO [stderr]    |
Dec 18 08:48:52.068 INFO [stderr] 18 | / pub static ALL_REGISTERS: [Reg; 8] = [
Dec 18 08:48:52.068 INFO [stderr] 19 | |     Reg::R0, Reg::R1, Reg::R2, Reg::R3, Reg::R4, Reg::R5,
Dec 18 08:48:52.068 INFO [stderr] 20 | |     Reg::R6, Reg::SP,
Dec 18 08:48:52.068 INFO [stderr] 21 | | ];
Dec 18 08:48:52.068 INFO [stderr]    | |__^
Dec 18 08:48:52.068 INFO [stderr] 
Dec 18 08:48:52.104 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.58s
Dec 18 08:48:52.568 INFO running `"docker" "inspect" "654ef863f0067766b45361aabfcfdc503d93c1593f5b4e2f8c66bed2fe5b0db0"`
Dec 18 08:48:52.720 INFO running `"docker" "rm" "-f" "654ef863f0067766b45361aabfcfdc503d93c1593f5b4e2f8c66bed2fe5b0db0"`
Dec 18 08:48:52.856 INFO [stdout] 654ef863f0067766b45361aabfcfdc503d93c1593f5b4e2f8c66bed2fe5b0db0