[INFO] updating cached repository 1011X/REL-16
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/1011X/REL-16
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/1011X/REL-16" "work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/1011X/REL-16"`
[INFO] [stderr] Cloning into 'work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/1011X/REL-16'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/1011X/REL-16" "work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/1011X/REL-16"`
[INFO] [stderr] Cloning into 'work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/1011X/REL-16'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 80925465663807047026012eccbc067074a4f122
[INFO] sha for GitHub repo 1011X/REL-16: 80925465663807047026012eccbc067074a4f122
[INFO] validating manifest of 1011X/REL-16 on toolchain master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of 1011X/REL-16 on toolchain try#7fea0229842e79db1159ea58ad9a653b288efee9
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing 1011X/REL-16
[INFO] finished frobbing 1011X/REL-16
[INFO] frobbed toml for 1011X/REL-16 written to work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/1011X/REL-16/Cargo.toml
[INFO] started frobbing 1011X/REL-16
[INFO] finished frobbing 1011X/REL-16
[INFO] frobbed toml for 1011X/REL-16 written to work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/1011X/REL-16/Cargo.toml
[INFO] crate 1011X/REL-16 has a lockfile. skipping
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing 1011X/REL-16 against master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54 for pr-57967
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-5/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/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" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "build" "--frozen"`
[INFO] [stdout] 00b98f4f130b561967882f1596648bb73818296c5f4eae84785e63ace9ea247e
[INFO] running `"docker" "start" "-a" "00b98f4f130b561967882f1596648bb73818296c5f4eae84785e63ace9ea247e"`
[INFO] [stderr]    Compiling rel v0.5.1 (/opt/crater/workdir)
[INFO] [stderr] warning: method is never used: `mneu_usage`
[INFO] [stderr]    --> src/isa/op.rs:339:2
[INFO] [stderr]     |
[INFO] [stderr] 339 |     fn mneu_usage(s: &str) -> &'static str {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `p`
[INFO] [stderr]    --> src/vm/cpu.rs:239:14
[INFO] [stderr]     |
[INFO] [stderr] 239 |             Op::IO(r, p) => {
[INFO] [stderr]     |                       ^ help: consider prefixing with an underscore: `_p`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `r`
[INFO] [stderr]    --> src/vm/cpu.rs:239:11
[INFO] [stderr]     |
[INFO] [stderr] 239 |             Op::IO(r, p) => {
[INFO] [stderr]     |                    ^ help: consider prefixing with an underscore: `_r`
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `mneu_usage`
[INFO] [stderr]    --> src/isa/op.rs:339:2
[INFO] [stderr]     |
[INFO] [stderr] 339 |     fn mneu_usage(s: &str) -> &'static str {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: static item is never used: `ALL_REGISTERS`
[INFO] [stderr]   --> src/isa/reg.rs:18:1
[INFO] [stderr]    |
[INFO] [stderr] 18 | / pub static ALL_REGISTERS: [Reg; 8] = [
[INFO] [stderr] 19 | |     Reg::R0, Reg::R1, Reg::R2, Reg::R3, Reg::R4, Reg::R5,
[INFO] [stderr] 20 | |     Reg::R6, Reg::SP,
[INFO] [stderr] 21 | | ];
[INFO] [stderr]    | |__^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.62s
[INFO] running `"docker" "inspect" "00b98f4f130b561967882f1596648bb73818296c5f4eae84785e63ace9ea247e"`
[INFO] running `"docker" "rm" "-f" "00b98f4f130b561967882f1596648bb73818296c5f4eae84785e63ace9ea247e"`
[INFO] [stdout] 00b98f4f130b561967882f1596648bb73818296c5f4eae84785e63ace9ea247e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-5/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/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" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "test" "--frozen" "--no-run"`
[INFO] [stdout] edfc8a814e6187017745de0742e5f3285040c9d37b105e9629031b64e29c41ba
[INFO] running `"docker" "start" "-a" "edfc8a814e6187017745de0742e5f3285040c9d37b105e9629031b64e29c41ba"`
[INFO] [stderr]    Compiling rel v0.5.1 (/opt/crater/workdir)
[INFO] [stderr] warning: unused variable: `p`
[INFO] [stderr]    --> src/vm/cpu.rs:239:14
[INFO] [stderr]     |
[INFO] [stderr] 239 |             Op::IO(r, p) => {
[INFO] [stderr]     |                       ^ help: consider prefixing with an underscore: `_p`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `r`
[INFO] [stderr]    --> src/vm/cpu.rs:239:11
[INFO] [stderr]     |
[INFO] [stderr] 239 |             Op::IO(r, p) => {
[INFO] [stderr]     |                    ^ help: consider prefixing with an underscore: `_r`
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `mneu_usage`
[INFO] [stderr]    --> src/isa/op.rs:339:2
[INFO] [stderr]     |
[INFO] [stderr] 339 |     fn mneu_usage(s: &str) -> &'static str {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `mneu_usage`
[INFO] [stderr]    --> src/isa/op.rs:339:2
[INFO] [stderr]     |
[INFO] [stderr] 339 |     fn mneu_usage(s: &str) -> &'static str {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: static item is never used: `ALL_REGISTERS`
[INFO] [stderr]   --> src/isa/reg.rs:18:1
[INFO] [stderr]    |
[INFO] [stderr] 18 | / pub static ALL_REGISTERS: [Reg; 8] = [
[INFO] [stderr] 19 | |     Reg::R0, Reg::R1, Reg::R2, Reg::R3, Reg::R4, Reg::R5,
[INFO] [stderr] 20 | |     Reg::R6, Reg::SP,
[INFO] [stderr] 21 | | ];
[INFO] [stderr]    | |__^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.86s
[INFO] running `"docker" "inspect" "edfc8a814e6187017745de0742e5f3285040c9d37b105e9629031b64e29c41ba"`
[INFO] running `"docker" "rm" "-f" "edfc8a814e6187017745de0742e5f3285040c9d37b105e9629031b64e29c41ba"`
[INFO] [stdout] edfc8a814e6187017745de0742e5f3285040c9d37b105e9629031b64e29c41ba
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-5/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/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" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "test" "--frozen"`
[INFO] [stdout] 70e2bcd50be28fe073b70a317c4c24695de6401284904e8242786dd506be5b44
[INFO] running `"docker" "start" "-a" "70e2bcd50be28fe073b70a317c4c24695de6401284904e8242786dd506be5b44"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rel-290ff086a85c2879
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test isa::op::tests::instruction_encoding ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rel-55a13f80dcca7b94
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test isa::op::tests::instruction_encoding ... ok
[INFO] [stderr]    Doc-tests rel
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "70e2bcd50be28fe073b70a317c4c24695de6401284904e8242786dd506be5b44"`
[INFO] running `"docker" "rm" "-f" "70e2bcd50be28fe073b70a317c4c24695de6401284904e8242786dd506be5b44"`
[INFO] [stdout] 70e2bcd50be28fe073b70a317c4c24695de6401284904e8242786dd506be5b44