Dec 13 12:30:40.691 INFO testing logiclogue/hex-machine-rust against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 13 12:30:40.691 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +bd47d6825bf4090517549d33cfef10d3300b4a75-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 13 12:30:40.912 INFO [stdout] 9e49de92493062182c4c91ef0f41e6a3ef20db12717ce3656700e3e173027ba9
Dec 13 12:30:40.913 INFO running `"docker" "start" "-a" "9e49de92493062182c4c91ef0f41e6a3ef20db12717ce3656700e3e173027ba9"`
Dec 13 12:30:41.768 INFO [stderr] usermod: no changes
Dec 13 12:30:41.803 INFO [stderr]    Compiling hex-machine-rust v0.1.0 (/source)
Dec 13 12:30:42.131 INFO [stderr] warning: struct is never constructed: `Machine`
Dec 13 12:30:42.131 INFO [stderr]  --> src/machine.rs:1:1
Dec 13 12:30:42.131 INFO [stderr]   |
Dec 13 12:30:42.131 INFO [stderr] 1 | pub struct Machine {
Dec 13 12:30:42.131 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^
Dec 13 12:30:42.131 INFO [stderr]   |
Dec 13 12:30:42.131 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 13 12:30:42.131 INFO [stderr] 
Dec 13 12:30:42.131 INFO [stderr] warning: method is never used: `new`
Dec 13 12:30:42.131 INFO [stderr]   --> src/machine.rs:10:5
Dec 13 12:30:42.131 INFO [stderr]    |
Dec 13 12:30:42.131 INFO [stderr] 10 |     pub fn new() -> Self {
Dec 13 12:30:42.131 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 13 12:30:42.131 INFO [stderr] 
Dec 13 12:30:42.131 INFO [stderr] warning: method is never used: `set_o_reg`
Dec 13 12:30:42.131 INFO [stderr]   --> src/machine.rs:20:5
Dec 13 12:30:42.131 INFO [stderr]    |
Dec 13 12:30:42.131 INFO [stderr] 20 |     pub fn set_o_reg(self, value: u8) -> Self {
Dec 13 12:30:42.131 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 12:30:42.131 INFO [stderr] 
Dec 13 12:30:42.131 INFO [stderr] warning: method is never used: `set_a_reg`
Dec 13 12:30:42.131 INFO [stderr]   --> src/machine.rs:30:5
Dec 13 12:30:42.131 INFO [stderr]    |
Dec 13 12:30:42.131 INFO [stderr] 30 |     pub fn set_a_reg(self, value: u8) -> Self {
Dec 13 12:30:42.131 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 12:30:42.131 INFO [stderr] 
Dec 13 12:30:42.131 INFO [stderr] warning: method is never used: `set_b_reg`
Dec 13 12:30:42.131 INFO [stderr]   --> src/machine.rs:40:5
Dec 13 12:30:42.131 INFO [stderr]    |
Dec 13 12:30:42.131 INFO [stderr] 40 |     pub fn set_b_reg(self, value: u8) -> Self {
Dec 13 12:30:42.131 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 12:30:42.131 INFO [stderr] 
Dec 13 12:30:42.131 INFO [stderr] warning: enum is never used: `Instruction`
Dec 13 12:30:42.131 INFO [stderr]  --> src/instruction.rs:4:1
Dec 13 12:30:42.131 INFO [stderr]   |
Dec 13 12:30:42.131 INFO [stderr] 4 | pub enum Instruction {
Dec 13 12:30:42.131 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^
Dec 13 12:30:42.131 INFO [stderr] 
Dec 13 12:30:42.131 INFO [stderr] warning: method is never used: `execute`
Dec 13 12:30:42.131 INFO [stderr]   --> src/instruction.rs:24:5
Dec 13 12:30:42.131 INFO [stderr]    |
Dec 13 12:30:42.131 INFO [stderr] 24 |     pub fn execute(self, machine: Machine, mut memory: Memory) -> (Machine, Memory) {
Dec 13 12:30:42.131 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 12:30:42.131 INFO [stderr] 
Dec 13 12:30:42.362 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.57s
Dec 13 12:30:42.364 INFO [stderr] su: No module specific data is present
Dec 13 12:30:42.654 INFO running `"docker" "inspect" "9e49de92493062182c4c91ef0f41e6a3ef20db12717ce3656700e3e173027ba9"`
Dec 13 12:30:42.725 INFO running `"docker" "rm" "-f" "9e49de92493062182c4c91ef0f41e6a3ef20db12717ce3656700e3e173027ba9"`
Dec 13 12:30:42.799 INFO [stdout] 9e49de92493062182c4c91ef0f41e6a3ef20db12717ce3656700e3e173027ba9
Dec 13 12:30:42.801 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +bd47d6825bf4090517549d33cfef10d3300b4a75-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 13 12:30:42.988 INFO [stdout] e1bdead1a20fbdcb07a873470f14eee1b39432bce31ab420440de3baac854b5b
Dec 13 12:30:42.995 INFO running `"docker" "start" "-a" "e1bdead1a20fbdcb07a873470f14eee1b39432bce31ab420440de3baac854b5b"`
Dec 13 12:30:43.523 INFO [stderr] usermod: no changes
Dec 13 12:30:43.525 INFO [stderr]    Compiling hex-machine-rust v0.1.0 (/source)
Dec 13 12:30:43.871 INFO [stderr] warning: variable does not need to be mutable
Dec 13 12:30:43.871 INFO [stderr]   --> src/instruction.rs:43:9
Dec 13 12:30:43.871 INFO [stderr]    |
Dec 13 12:30:43.871 INFO [stderr] 43 |     let mut machine = Machine::new();
Dec 13 12:30:43.871 INFO [stderr]    |         ----^^^^^^^
Dec 13 12:30:43.871 INFO [stderr]    |         |
Dec 13 12:30:43.871 INFO [stderr]    |         help: remove this `mut`
Dec 13 12:30:43.871 INFO [stderr]    |
Dec 13 12:30:43.871 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 13 12:30:43.871 INFO [stderr] 
Dec 13 12:30:43.871 INFO [stderr] warning: variable does not need to be mutable
Dec 13 12:30:43.871 INFO [stderr]   --> src/instruction.rs:44:9
Dec 13 12:30:43.871 INFO [stderr]    |
Dec 13 12:30:43.871 INFO [stderr] 44 |     let mut memory = Memory::new();
Dec 13 12:30:43.871 INFO [stderr]    |         ----^^^^^^
Dec 13 12:30:43.871 INFO [stderr]    |         |
Dec 13 12:30:43.871 INFO [stderr]    |         help: remove this `mut`
Dec 13 12:30:43.871 INFO [stderr] 
Dec 13 12:30:43.876 INFO [stderr] warning: variable does not need to be mutable
Dec 13 12:30:43.876 INFO [stderr]   --> src/instruction.rs:96:9
Dec 13 12:30:43.876 INFO [stderr]    |
Dec 13 12:30:43.876 INFO [stderr] 96 |     let mut memory = Memory::new();
Dec 13 12:30:43.876 INFO [stderr]    |         ----^^^^^^
Dec 13 12:30:43.876 INFO [stderr]    |         |
Dec 13 12:30:43.876 INFO [stderr]    |         help: remove this `mut`
Dec 13 12:30:43.878 INFO [stderr] 
Dec 13 12:30:43.878 INFO [stderr] warning: variant is never constructed: `LDAC`
Dec 13 12:30:43.879 INFO [stderr]  --> src/instruction.rs:8:5
Dec 13 12:30:43.879 INFO [stderr]   |
Dec 13 12:30:43.879 INFO [stderr] 8 |     LDAC,
Dec 13 12:30:43.879 INFO [stderr]   |     ^^^^
Dec 13 12:30:43.880 INFO [stderr]   |
Dec 13 12:30:43.880 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 13 12:30:43.880 INFO [stderr] 
Dec 13 12:30:43.880 INFO [stderr] warning: variant is never constructed: `LDBC`
Dec 13 12:30:43.880 INFO [stderr]  --> src/instruction.rs:9:5
Dec 13 12:30:43.880 INFO [stderr]   |
Dec 13 12:30:43.880 INFO [stderr] 9 |     LDBC,
Dec 13 12:30:43.880 INFO [stderr]   |     ^^^^
Dec 13 12:30:43.880 INFO [stderr] 
Dec 13 12:30:43.880 INFO [stderr] warning: variant is never constructed: `LDAP`
Dec 13 12:30:43.880 INFO [stderr]   --> src/instruction.rs:10:5
Dec 13 12:30:43.881 INFO [stderr]    |
Dec 13 12:30:43.881 INFO [stderr] 10 |     LDAP,
Dec 13 12:30:43.881 INFO [stderr]    |     ^^^^
Dec 13 12:30:43.881 INFO [stderr] 
Dec 13 12:30:43.881 INFO [stderr] warning: variant is never constructed: `LDAI`
Dec 13 12:30:43.881 INFO [stderr]   --> src/instruction.rs:11:5
Dec 13 12:30:43.881 INFO [stderr]    |
Dec 13 12:30:43.881 INFO [stderr] 11 |     LDAI,
Dec 13 12:30:43.881 INFO [stderr]    |     ^^^^
Dec 13 12:30:43.881 INFO [stderr] 
Dec 13 12:30:43.881 INFO [stderr] warning: variant is never constructed: `LDBI`
Dec 13 12:30:43.881 INFO [stderr]   --> src/instruction.rs:12:5
Dec 13 12:30:43.881 INFO [stderr]    |
Dec 13 12:30:43.881 INFO [stderr] 12 |     LDBI,
Dec 13 12:30:43.881 INFO [stderr]    |     ^^^^
Dec 13 12:30:43.881 INFO [stderr] 
Dec 13 12:30:43.881 INFO [stderr] warning: variant is never constructed: `STAI`
Dec 13 12:30:43.881 INFO [stderr]   --> src/instruction.rs:13:5
Dec 13 12:30:43.881 INFO [stderr]    |
Dec 13 12:30:43.881 INFO [stderr] 13 |     STAI,
Dec 13 12:30:43.881 INFO [stderr]    |     ^^^^
Dec 13 12:30:43.881 INFO [stderr] 
Dec 13 12:30:43.881 INFO [stderr] warning: variant is never constructed: `BR`
Dec 13 12:30:43.881 INFO [stderr]   --> src/instruction.rs:14:5
Dec 13 12:30:43.881 INFO [stderr]    |
Dec 13 12:30:43.881 INFO [stderr] 14 |     BR,
Dec 13 12:30:43.881 INFO [stderr]    |     ^^
Dec 13 12:30:43.881 INFO [stderr] 
Dec 13 12:30:43.881 INFO [stderr] warning: variant is never constructed: `BRZ`
Dec 13 12:30:43.881 INFO [stderr]   --> src/instruction.rs:15:5
Dec 13 12:30:43.881 INFO [stderr]    |
Dec 13 12:30:43.881 INFO [stderr] 15 |     BRZ,
Dec 13 12:30:43.881 INFO [stderr]    |     ^^^
Dec 13 12:30:43.881 INFO [stderr] 
Dec 13 12:30:43.881 INFO [stderr] warning: variant is never constructed: `BRN`
Dec 13 12:30:43.881 INFO [stderr]   --> src/instruction.rs:16:5
Dec 13 12:30:43.881 INFO [stderr]    |
Dec 13 12:30:43.881 INFO [stderr] 16 |     BRN,
Dec 13 12:30:43.881 INFO [stderr]    |     ^^^
Dec 13 12:30:43.887 INFO [stderr] 
Dec 13 12:30:43.887 INFO [stderr] warning: variant is never constructed: `BRB`
Dec 13 12:30:43.887 INFO [stderr]   --> src/instruction.rs:17:5
Dec 13 12:30:43.887 INFO [stderr]    |
Dec 13 12:30:43.887 INFO [stderr] 17 |     BRB,
Dec 13 12:30:43.887 INFO [stderr]    |     ^^^
Dec 13 12:30:43.887 INFO [stderr] 
Dec 13 12:30:43.887 INFO [stderr] warning: variant is never constructed: `ADD`
Dec 13 12:30:43.887 INFO [stderr]   --> src/instruction.rs:18:5
Dec 13 12:30:43.887 INFO [stderr]    |
Dec 13 12:30:43.887 INFO [stderr] 18 |     ADD,
Dec 13 12:30:43.887 INFO [stderr]    |     ^^^
Dec 13 12:30:43.887 INFO [stderr] 
Dec 13 12:30:43.887 INFO [stderr] warning: variant is never constructed: `SUB`
Dec 13 12:30:43.887 INFO [stderr]   --> src/instruction.rs:19:5
Dec 13 12:30:43.887 INFO [stderr]    |
Dec 13 12:30:43.887 INFO [stderr] 19 |     SUB,
Dec 13 12:30:43.887 INFO [stderr]    |     ^^^
Dec 13 12:30:43.887 INFO [stderr] 
Dec 13 12:30:43.887 INFO [stderr] warning: variant is never constructed: `PFIX`
Dec 13 12:30:43.887 INFO [stderr]   --> src/instruction.rs:20:5
Dec 13 12:30:43.887 INFO [stderr]    |
Dec 13 12:30:43.887 INFO [stderr] 20 |     PFIX
Dec 13 12:30:43.887 INFO [stderr]    |     ^^^^
Dec 13 12:30:43.887 INFO [stderr] 
Dec 13 12:30:44.302 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.80s
Dec 13 12:30:44.309 INFO [stderr] su: No module specific data is present
Dec 13 12:30:44.961 INFO running `"docker" "inspect" "e1bdead1a20fbdcb07a873470f14eee1b39432bce31ab420440de3baac854b5b"`
Dec 13 12:30:45.215 INFO running `"docker" "rm" "-f" "e1bdead1a20fbdcb07a873470f14eee1b39432bce31ab420440de3baac854b5b"`
Dec 13 12:30:45.463 INFO [stdout] e1bdead1a20fbdcb07a873470f14eee1b39432bce31ab420440de3baac854b5b
Dec 13 12:30:45.469 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +bd47d6825bf4090517549d33cfef10d3300b4a75-alt test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 13 12:30:45.887 INFO [stdout] e93d6883dad30c992248f5cbbd73bae7cb79f9c07733ea6963d1892a79273b90
Dec 13 12:30:45.895 INFO running `"docker" "start" "-a" "e93d6883dad30c992248f5cbbd73bae7cb79f9c07733ea6963d1892a79273b90"`
Dec 13 12:30:47.119 INFO [stderr] usermod: no changes
Dec 13 12:30:47.171 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
Dec 13 12:30:47.179 INFO [stderr]      Running /target/debug/deps/hex_machine_rust-11147ebcc3445b8d
Dec 13 12:30:47.179 INFO [stdout] 
Dec 13 12:30:47.179 INFO [stdout] running 12 tests
Dec 13 12:30:47.215 INFO [stdout] test instruction::execute_ldbm_sets_b_reg_to_memory_value ... ok
Dec 13 12:30:47.223 INFO [stdout] test instruction::execute_ldam_sets_o_reg_to_0 ... ok
Dec 13 12:30:47.223 INFO [stdout] test instruction::execute_ldbm_sets_o_reg_to_0 ... ok
Dec 13 12:30:47.223 INFO [stdout] test instruction::execute_ldam_sets_a_reg_to_memory_value ... ok
Dec 13 12:30:47.223 INFO [stdout] test machine::test_machine_constructor_b_reg_0 ... ok
Dec 13 12:30:47.223 INFO [stdout] test machine::test_machine_constructor_a_reg_0 ... ok
Dec 13 12:30:47.223 INFO [stdout] test instruction::execute_stam_sets_o_reg_to_0 ... ok
Dec 13 12:30:47.223 INFO [stdout] test instruction::execute_stam_stores_a_reg_in_memory ... ok
Dec 13 12:30:47.231 INFO [stdout] test machine::test_machine_constructor_o_reg_0 ... ok
Dec 13 12:30:47.231 INFO [stdout] test machine::test_machine_constructor_pc_0 ... ok
Dec 13 12:30:47.231 INFO [stdout] test memory::test_memory_write_at_42_100_reads_100 ... ok
Dec 13 12:30:47.231 INFO [stdout] test machine::test_machine_constructor_running_false ... ok
Dec 13 12:30:47.231 INFO [stdout] 
Dec 13 12:30:47.231 INFO [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 12:30:47.231 INFO [stdout] 
Dec 13 12:30:47.239 INFO [stderr] su: No module specific data is present
Dec 13 12:30:48.280 INFO running `"docker" "inspect" "e93d6883dad30c992248f5cbbd73bae7cb79f9c07733ea6963d1892a79273b90"`
Dec 13 12:30:48.619 INFO running `"docker" "rm" "-f" "e93d6883dad30c992248f5cbbd73bae7cb79f9c07733ea6963d1892a79273b90"`
Dec 13 12:30:48.955 INFO [stdout] e93d6883dad30c992248f5cbbd73bae7cb79f9c07733ea6963d1892a79273b90