[INFO] cloning repository j16r/virtual68
[INFO] running `"git" "clone" "--bare" "git://github.com/j16r/virtual68.git" "work/cache/sources/gh/j16r/virtual68"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/j16r/virtual68'...
[INFO] running `"git" "clone" "work/cache/sources/gh/j16r/virtual68" "work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/j16r/virtual68"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/j16r/virtual68'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/j16r/virtual68" "work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/j16r/virtual68"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/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#c8865d8e195813ade6b84434ac9f8850e7112d1a
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of j16r/virtual68 on toolchain try#e212b7d492c96d3837691ba29d32d5f468933fb8
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-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-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/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-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/j16r/virtual68/Cargo.toml
[INFO] crate j16r/virtual68 already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] testing j16r/virtual68 against master#c8865d8e195813ade6b84434ac9f8850e7112d1a for pr-61629
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-0/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/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" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "build" "--frozen"`
[INFO] [stdout] 293603b0e34725a57de434d6794ef2dad78ffa4b2a982f4a6952d0eaf3249760
[INFO] running `"docker" "start" "-a" "293603b0e34725a57de434d6794ef2dad78ffa4b2a982f4a6952d0eaf3249760"`
[INFO] [stderr]    Compiling combine v1.3.0
[INFO] [stderr]    Compiling num-traits v0.1.43
[INFO] [stderr]    Compiling num-bigint v0.1.44
[INFO] [stderr]    Compiling enum_primitive v0.1.1
[INFO] [stderr]    Compiling num-rational v0.1.42
[INFO] [stderr]    Compiling num v0.1.42
[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:95:21
[INFO] [stderr]    |
[INFO] [stderr] 95 |                 let mut opcode = opcode(command);
[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: variable does not need to be mutable
[INFO] [stderr]    --> src/linker.rs:116:21
[INFO] [stderr]     |
[INFO] [stderr] 116 |                 let mut opcode = opcode(command);
[INFO] [stderr]     |                     ----^^^^^^
[INFO] [stderr]     |                     |
[INFO] [stderr]     |                     help: remove this `mut`
[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 8.93s
[INFO] running `"docker" "inspect" "293603b0e34725a57de434d6794ef2dad78ffa4b2a982f4a6952d0eaf3249760"`
[INFO] running `"docker" "rm" "-f" "293603b0e34725a57de434d6794ef2dad78ffa4b2a982f4a6952d0eaf3249760"`
[INFO] [stdout] 293603b0e34725a57de434d6794ef2dad78ffa4b2a982f4a6952d0eaf3249760
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-0/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/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" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "test" "--frozen" "--no-run"`
[INFO] [stdout] 1d6eee452387b889d578eccf8d37fb211ae18d13dbcd6ed2fb1b4b20236fe578
[INFO] running `"docker" "start" "-a" "1d6eee452387b889d578eccf8d37fb211ae18d13dbcd6ed2fb1b4b20236fe578"`
[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:95:21
[INFO] [stderr]    |
[INFO] [stderr] 95 |                 let mut opcode = opcode(command);
[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: variable does not need to be mutable
[INFO] [stderr]    --> src/linker.rs:116:21
[INFO] [stderr]     |
[INFO] [stderr] 116 |                 let mut opcode = opcode(command);
[INFO] [stderr]     |                     ----^^^^^^
[INFO] [stderr]     |                     |
[INFO] [stderr]     |                     help: remove this `mut`
[INFO] [stderr] 
[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] 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 3.87s
[INFO] running `"docker" "inspect" "1d6eee452387b889d578eccf8d37fb211ae18d13dbcd6ed2fb1b4b20236fe578"`
[INFO] running `"docker" "rm" "-f" "1d6eee452387b889d578eccf8d37fb211ae18d13dbcd6ed2fb1b4b20236fe578"`
[INFO] [stdout] 1d6eee452387b889d578eccf8d37fb211ae18d13dbcd6ed2fb1b4b20236fe578
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-0/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/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" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "test" "--frozen"`
[INFO] [stdout] bbbb4d6b7e9588023ee352df0a65b080d29344dcd36226bb223b74a93dd07830
[INFO] running `"docker" "start" "-a" "bbbb4d6b7e9588023ee352df0a65b080d29344dcd36226bb223b74a93dd07830"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/virtual68-3343848890c8fa5e
[INFO] [stdout] 
[INFO] [stdout] running 18 tests
[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 grammar::tests::test_sta_a_imm_input ... ok
[INFO] [stdout] test linker::tests::test_empty_program ... ok
[INFO] [stdout] test linker::tests::test_nop_program_encodes_to_byte ... ok
[INFO] [stdout] test grammar::tests::test_nop_input ... ok
[INFO] [stdout] test linker::tests::test_ror_program_encodes_to_byte ... ok
[INFO] [stdout] test grammar::tests::test_empty_input ... ok
[INFO] [stdout] test linker::tests::test_sub_a_imm_program_encodes_to_two_bytes ... ok
[INFO] [stdout] test grammar::tests::test_nop_trailing_input ... ok
[INFO] [stdout] test grammar::tests::test_psh_a_input ... ok
[INFO] [stdout] test linker::tests::test_sub_b_imm_program_encodes_to_two_bytes ... 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] 
[INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "bbbb4d6b7e9588023ee352df0a65b080d29344dcd36226bb223b74a93dd07830"`
[INFO] running `"docker" "rm" "-f" "bbbb4d6b7e9588023ee352df0a65b080d29344dcd36226bb223b74a93dd07830"`
[INFO] [stdout] bbbb4d6b7e9588023ee352df0a65b080d29344dcd36226bb223b74a93dd07830