[INFO] updating cached repository j16r/virtual68
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/j16r/virtual68
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/j16r/virtual68" "work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/j16r/virtual68"`
[INFO] [stderr] Cloning into 'work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/j16r/virtual68'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/j16r/virtual68" "work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/j16r/virtual68"`
[INFO] [stderr] Cloning into 'work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/j16r/virtual68'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] d6049874ca9e2565cb666b61d6c9f5cf01f8994e
[INFO] sha for GitHub repo j16r/virtual68: d6049874ca9e2565cb666b61d6c9f5cf01f8994e
[INFO] validating manifest of j16r/virtual68 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 j16r/virtual68 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 j16r/virtual68
[INFO] finished frobbing j16r/virtual68
[INFO] frobbed toml for j16r/virtual68 written to work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/j16r/virtual68/Cargo.toml
[INFO] started frobbing j16r/virtual68
[INFO] finished frobbing j16r/virtual68
[INFO] frobbed toml for j16r/virtual68 written to work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/j16r/virtual68/Cargo.toml
[INFO] crate j16r/virtual68 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 j16r/virtual68 against master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54 for pr-57967
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-2/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/j16r/virtual68:/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] 4c37343ec7b2c6fc61047ae2830c6f4cbbbd1def3203fcc81c0a866c56c70cca
[INFO] running `"docker" "start" "-a" "4c37343ec7b2c6fc61047ae2830c6f4cbbbd1def3203fcc81c0a866c56c70cca"`
[INFO] [stderr]    Compiling combine v1.3.0
[INFO] [stderr]    Compiling virtual68 v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: function is never used: `is_decimal`
[INFO] [stderr]  --> src/grammar.rs:8:1
[INFO] [stderr]   |
[INFO] [stderr] 8 | fn is_decimal(input: &str) -> bool {
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.40s
[INFO] running `"docker" "inspect" "4c37343ec7b2c6fc61047ae2830c6f4cbbbd1def3203fcc81c0a866c56c70cca"`
[INFO] running `"docker" "rm" "-f" "4c37343ec7b2c6fc61047ae2830c6f4cbbbd1def3203fcc81c0a866c56c70cca"`
[INFO] [stdout] 4c37343ec7b2c6fc61047ae2830c6f4cbbbd1def3203fcc81c0a866c56c70cca
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-2/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/j16r/virtual68:/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] 7847a3239fcf9bedc7a9552cbafcc2290b591c7dbc3604a5145cf4cf8dcd86b5
[INFO] running `"docker" "start" "-a" "7847a3239fcf9bedc7a9552cbafcc2290b591c7dbc3604a5145cf4cf8dcd86b5"`
[INFO] [stderr]    Compiling virtual68 v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/linker.rs:158:13
[INFO] [stderr]     |
[INFO] [stderr] 158 |         let mut program = Program::new();
[INFO] [stderr]     |             ----^^^^^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_mut)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `is_decimal`
[INFO] [stderr]  --> src/grammar.rs:8:1
[INFO] [stderr]   |
[INFO] [stderr] 8 | fn is_decimal(input: &str) -> bool {
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.37s
[INFO] running `"docker" "inspect" "7847a3239fcf9bedc7a9552cbafcc2290b591c7dbc3604a5145cf4cf8dcd86b5"`
[INFO] running `"docker" "rm" "-f" "7847a3239fcf9bedc7a9552cbafcc2290b591c7dbc3604a5145cf4cf8dcd86b5"`
[INFO] [stdout] 7847a3239fcf9bedc7a9552cbafcc2290b591c7dbc3604a5145cf4cf8dcd86b5
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-2/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/j16r/virtual68:/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] dfed7328fba58d76b29846188d21e83cdd44d2b1fc9950297a610ed7c6e9b49e
[INFO] running `"docker" "start" "-a" "dfed7328fba58d76b29846188d21e83cdd44d2b1fc9950297a610ed7c6e9b49e"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/virtual68-0b64af2beed8a51e
[INFO] [stdout] 
[INFO] [stdout] running 18 tests
[INFO] [stdout] test grammar::tests::test_nop_input ... ok
[INFO] [stdout] test grammar::tests::test_sta_a_imm_input ... ok
[INFO] [stdout] test grammar::tests::test_psh_a_input ... ok
[INFO] [stdout] test grammar::tests::test_empty_input ... ok
[INFO] [stdout] test grammar::tests::test_nop_trailing_input ... ok
[INFO] [stdout] test linker::tests::test_sub_b_imm_program_encodes_to_two_bytes ... ok
[INFO] [stdout] test linker::tests::test_clr_ind_program_encodes_to_two_bytes ... ok
[INFO] [stdout] test linker::tests::test_clr_ext_program_encodes_to_two_bytes ... ok
[INFO] [stdout] test grammar::tests::test_sta_a_ind_input ... ok
[INFO] [stdout] test machine::tests::run_nop ... ok
[INFO] [stdout] test machine::tests::run_push ... ok
[INFO] [stdout] test machine::tests::run_push_pop ... ok
[INFO] [stdout] test opcode::test_opcode_transcription ... ok
[INFO] [stdout] test tests::parse ... ok
[INFO] [stdout] test linker::tests::test_sub_a_imm_program_encodes_to_two_bytes ... ok
[INFO] [stdout] test linker::tests::test_ror_program_encodes_to_byte ... ok
[INFO] [stdout] test linker::tests::test_empty_program ... ok
[INFO] [stdout] test linker::tests::test_nop_program_encodes_to_byte ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "dfed7328fba58d76b29846188d21e83cdd44d2b1fc9950297a610ed7c6e9b49e"`
[INFO] running `"docker" "rm" "-f" "dfed7328fba58d76b29846188d21e83cdd44d2b1fc9950297a610ed7c6e9b49e"`
[INFO] [stdout] dfed7328fba58d76b29846188d21e83cdd44d2b1fc9950297a610ed7c6e9b49e