[INFO] updating cached repository owlinux1000/rust-comet2
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/owlinux1000/rust-comet2
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/owlinux1000/rust-comet2" "work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/owlinux1000/rust-comet2"`
[INFO] [stderr] Cloning into 'work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/owlinux1000/rust-comet2'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/owlinux1000/rust-comet2" "work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/owlinux1000/rust-comet2"`
[INFO] [stderr] Cloning into 'work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/owlinux1000/rust-comet2'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 5aa5b2ad2418ba5fe198e25db8fa06023dd11129
[INFO] sha for GitHub repo owlinux1000/rust-comet2: 5aa5b2ad2418ba5fe198e25db8fa06023dd11129
[INFO] validating manifest of owlinux1000/rust-comet2 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 owlinux1000/rust-comet2 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 owlinux1000/rust-comet2
[INFO] finished frobbing owlinux1000/rust-comet2
[INFO] frobbed toml for owlinux1000/rust-comet2 written to work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/owlinux1000/rust-comet2/Cargo.toml
[INFO] started frobbing owlinux1000/rust-comet2
[INFO] finished frobbing owlinux1000/rust-comet2
[INFO] frobbed toml for owlinux1000/rust-comet2 written to work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/owlinux1000/rust-comet2/Cargo.toml
[INFO] crate owlinux1000/rust-comet2 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 owlinux1000/rust-comet2 against try#7fea0229842e79db1159ea58ad9a653b288efee9 for pr-57967
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-0/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/owlinux1000/rust-comet2:/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" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "build" "--frozen"`
[INFO] [stdout] 2cf4d37d67c8338d84bebd5703be7e6e5090c388a5ea948cae2a0242b408f14d
[INFO] running `"docker" "start" "-a" "2cf4d37d67c8338d84bebd5703be7e6e5090c388a5ea948cae2a0242b408f14d"`
[INFO] [stderr]    Compiling rust-comet2 v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: struct is never constructed: `Fr`
[INFO] [stderr]  --> src/hardware.rs:8:1
[INFO] [stderr]   |
[INFO] [stderr] 8 | struct Fr {
[INFO] [stderr]   | ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/hardware.rs:16:5
[INFO] [stderr]    |
[INFO] [stderr] 16 |     pub fn new() -> Fr {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `set`
[INFO] [stderr]   --> src/hardware.rs:20:5
[INFO] [stderr]    |
[INFO] [stderr] 20 |     pub fn set(&mut self, i: u8, f: bool) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_all`
[INFO] [stderr]   --> src/hardware.rs:31:5
[INFO] [stderr]    |
[INFO] [stderr] 31 |     pub fn get_all(&self) -> [bool; 3] {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get`
[INFO] [stderr]   --> src/hardware.rs:35:5
[INFO] [stderr]    |
[INFO] [stderr] 35 |     pub fn get(&self, i: u8) -> bool {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.20s
[INFO] running `"docker" "inspect" "2cf4d37d67c8338d84bebd5703be7e6e5090c388a5ea948cae2a0242b408f14d"`
[INFO] running `"docker" "rm" "-f" "2cf4d37d67c8338d84bebd5703be7e6e5090c388a5ea948cae2a0242b408f14d"`
[INFO] [stdout] 2cf4d37d67c8338d84bebd5703be7e6e5090c388a5ea948cae2a0242b408f14d
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-0/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/owlinux1000/rust-comet2:/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" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "test" "--frozen" "--no-run"`
[INFO] [stdout] 81e9a9e4934cd4905e958e284a675f99623f64da39e953f07b0da774fe1dbaef
[INFO] running `"docker" "start" "-a" "81e9a9e4934cd4905e958e284a675f99623f64da39e953f07b0da774fe1dbaef"`
[INFO] [stderr]    Compiling rust-comet2 v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: struct is never constructed: `Fr`
[INFO] [stderr]  --> src/hardware.rs:8:1
[INFO] [stderr]   |
[INFO] [stderr] 8 | struct Fr {
[INFO] [stderr]   | ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/hardware.rs:16:5
[INFO] [stderr]    |
[INFO] [stderr] 16 |     pub fn new() -> Fr {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `set`
[INFO] [stderr]   --> src/hardware.rs:20:5
[INFO] [stderr]    |
[INFO] [stderr] 20 |     pub fn set(&mut self, i: u8, f: bool) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_all`
[INFO] [stderr]   --> src/hardware.rs:31:5
[INFO] [stderr]    |
[INFO] [stderr] 31 |     pub fn get_all(&self) -> [bool; 3] {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get`
[INFO] [stderr]   --> src/hardware.rs:35:5
[INFO] [stderr]    |
[INFO] [stderr] 35 |     pub fn get(&self, i: u8) -> bool {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.17s
[INFO] running `"docker" "inspect" "81e9a9e4934cd4905e958e284a675f99623f64da39e953f07b0da774fe1dbaef"`
[INFO] running `"docker" "rm" "-f" "81e9a9e4934cd4905e958e284a675f99623f64da39e953f07b0da774fe1dbaef"`
[INFO] [stdout] 81e9a9e4934cd4905e958e284a675f99623f64da39e953f07b0da774fe1dbaef
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-0/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/owlinux1000/rust-comet2:/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" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "test" "--frozen"`
[INFO] [stdout] 2e9abae6575381e2132b79eb8bff24baea1f8744e03d06a11fbd365917a61970
[INFO] running `"docker" "start" "-a" "2e9abae6575381e2132b79eb8bff24baea1f8744e03d06a11fbd365917a61970"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rust_comet2-2279d601ef0e65e9
[INFO] [stdout] 
[INFO] [stdout] running 35 tests
[INFO] [stdout] test instruction::call::tests::test_call_adr_x ... ok
[INFO] [stdout] test instruction::and::tests::test_and_r_adr_x ... ok
[INFO] [stdout] test instruction::and::tests::test_and_r1_r2 ... ok
[INFO] [stdout] test instruction::add::tests::test_addl_r_adr_x ... ok
[INFO] [stdout] test instruction::cp::tests::test_cpa_r1_r2 ... ok
[INFO] [stdout] test instruction::cp::tests::test_cpa_r_adr_x ... ok
[INFO] [stdout] test instruction::jmp::tests::test_jnz_adr_x ... ok
[INFO] [stdout] test instruction::cp::tests::test_cpl_r_adr_x ... ok
[INFO] [stdout] test instruction::jmp::tests::test_jmi_adr_x ... ok
[INFO] [stdout] test instruction::jmp::tests::test_jze_adr_x ... ok
[INFO] [stdout] test instruction::add::tests::test_adda_r_adr_x ... ok
[INFO] [stdout] test instruction::cp::tests::test_cpl_r1_r2 ... ok
[INFO] [stdout] test instruction::jmp::tests::test_jmp_adr_x ... ok
[INFO] [stdout] test instruction::ld::tests::test_ld_r_adr_x ... ok
[INFO] [stdout] test instruction::add::tests::test_addl_r1_r2 ... ok
[INFO] [stdout] test instruction::lad::tests::test_lad_r_adr_x ... ok
[INFO] [stdout] test instruction::jmp::tests::test_jpl_adr_x ... ok
[INFO] [stdout] test instruction::or::tests::test_or_r1_r2 ... ok
[INFO] [stdout] test instruction::add::tests::test_adda_r1_r2 ... ok
[INFO] [stdout] test instruction::jmp::tests::test_jov_adr_x ... ok
[INFO] [stdout] test instruction::push::tests::test_push_adr_x ... ok
[INFO] [stdout] test instruction::sl::tests::test_sra_r_adr_x ... ok
[INFO] [stdout] test instruction::ld::tests::test_ld_r1_r2 ... ok
[INFO] [stdout] test instruction::pop::tests::test_pop_r ... ok
[INFO] [stdout] test instruction::sl::tests::test_sla_r_adr_x ... ok
[INFO] [stdout] test instruction::or::tests::test_or_r_adr_x ... ok
[INFO] [stdout] test instruction::sl::tests::test_srl_r_adr_x ... ok
[INFO] [stdout] test instruction::sl::tests::test_sll_r_adr_x ... ok
[INFO] [stdout] test instruction::sub::tests::test_subl_r1_r2 ... ok
[INFO] [stdout] test instruction::sub::tests::test_suba_r1_r2 ... ok
[INFO] [stdout] test instruction::st::tests::test_st_r_adr_x ... ok
[INFO] [stdout] test instruction::xor::tests::test_xor_r1_r2 ... ok
[INFO] [stdout] test instruction::xor::tests::test_xor_r_adr_x ... ok
[INFO] [stdout] test instruction::sub::tests::test_subl_r_adr_x ... ok
[INFO] [stdout] test instruction::sub::tests::test_suba_r_adr_x ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 35 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rust_comet2-7cfe1bb67cb0c2d0
[INFO] [stderr]    Doc-tests rust-comet2
[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] [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" "2e9abae6575381e2132b79eb8bff24baea1f8744e03d06a11fbd365917a61970"`
[INFO] running `"docker" "rm" "-f" "2e9abae6575381e2132b79eb8bff24baea1f8744e03d06a11fbd365917a61970"`
[INFO] [stdout] 2e9abae6575381e2132b79eb8bff24baea1f8744e03d06a11fbd365917a61970