Dec 17 13:14:28.946 INFO checking totem3/machine against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 17 13:14:28.946 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-4/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/totem3/machine:/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" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 17 13:14:29.438 INFO [stdout] c9b7d8d1e8277a89ed22d5fdec08c906f4977d7b9b5244d085e0ca2919a0eeb6
Dec 17 13:14:29.442 INFO running `"docker" "start" "-a" "c9b7d8d1e8277a89ed22d5fdec08c906f4977d7b9b5244d085e0ca2919a0eeb6"`
Dec 17 13:14:31.088 INFO [stderr]     Checking vm v0.1.0 (/opt/crater/workdir)
Dec 17 13:14:31.469 INFO [stderr] warning: unused import: `super::super::ops::ByteContainer`
Dec 17 13:14:31.469 INFO [stderr]    --> src/cpu.rs:174:9
Dec 17 13:14:31.469 INFO [stderr]     |
Dec 17 13:14:31.469 INFO [stderr] 174 |     use super::super::ops::ByteContainer;
Dec 17 13:14:31.469 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 13:14:31.469 INFO [stderr]     |
Dec 17 13:14:31.469 INFO [stderr]     = note: #[warn(unused_imports)] on by default
Dec 17 13:14:31.469 INFO [stderr] 
Dec 17 13:14:31.692 INFO [stderr] warning: unused variable: `lop`
Dec 17 13:14:31.692 INFO [stderr]   --> src/instruction.rs:38:31
Dec 17 13:14:31.692 INFO [stderr]    |
Dec 17 13:14:31.692 INFO [stderr] 38 |             Operation::Ld(ref lop, ref rop) => {
Dec 17 13:14:31.692 INFO [stderr]    |                               ^^^ help: consider using `_lop` instead
Dec 17 13:14:31.692 INFO [stderr]    |
Dec 17 13:14:31.692 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 17 13:14:31.692 INFO [stderr] 
Dec 17 13:14:31.692 INFO [stderr] warning: unused variable: `rop`
Dec 17 13:14:31.692 INFO [stderr]   --> src/instruction.rs:38:40
Dec 17 13:14:31.692 INFO [stderr]    |
Dec 17 13:14:31.692 INFO [stderr] 38 |             Operation::Ld(ref lop, ref rop) => {
Dec 17 13:14:31.692 INFO [stderr]    |                                        ^^^ help: consider using `_rop` instead
Dec 17 13:14:31.692 INFO [stderr] 
Dec 17 13:14:31.692 INFO [stderr] warning: unused variable: `lop`
Dec 17 13:14:31.692 INFO [stderr]   --> src/instruction.rs:41:32
Dec 17 13:14:31.692 INFO [stderr]    |
Dec 17 13:14:31.692 INFO [stderr] 41 |             Operation::Add(ref lop, ref rop) => {}
Dec 17 13:14:31.692 INFO [stderr]    |                                ^^^ help: consider using `_lop` instead
Dec 17 13:14:31.692 INFO [stderr] 
Dec 17 13:14:31.692 INFO [stderr] warning: unused variable: `rop`
Dec 17 13:14:31.692 INFO [stderr]   --> src/instruction.rs:41:41
Dec 17 13:14:31.692 INFO [stderr]    |
Dec 17 13:14:31.692 INFO [stderr] 41 |             Operation::Add(ref lop, ref rop) => {}
Dec 17 13:14:31.692 INFO [stderr]    |                                         ^^^ help: consider using `_rop` instead
Dec 17 13:14:31.692 INFO [stderr] 
Dec 17 13:14:31.692 INFO [stderr] warning: unused variable: `num`
Dec 17 13:14:31.692 INFO [stderr]   --> src/instruction.rs:51:33
Dec 17 13:14:31.692 INFO [stderr]    |
Dec 17 13:14:31.692 INFO [stderr] 51 |             (Operand::Reg16(ref num), ref Immediate16) => {
Dec 17 13:14:31.692 INFO [stderr]    |                                 ^^^ help: consider using `_num` instead
Dec 17 13:14:31.692 INFO [stderr] 
Dec 17 13:14:31.692 INFO [stderr] warning: unused variable: `Immediate16`
Dec 17 13:14:31.692 INFO [stderr]   --> src/instruction.rs:51:43
Dec 17 13:14:31.692 INFO [stderr]    |
Dec 17 13:14:31.692 INFO [stderr] 51 |             (Operand::Reg16(ref num), ref Immediate16) => {
Dec 17 13:14:31.692 INFO [stderr]    |                                           ^^^^^^^^^^^ help: consider using `_Immediate16` instead
Dec 17 13:14:31.692 INFO [stderr] 
Dec 17 13:14:31.692 INFO [stderr] warning: unused variable: `val`
Dec 17 13:14:31.692 INFO [stderr]   --> src/instruction.rs:52:21
Dec 17 13:14:31.692 INFO [stderr]    |
Dec 17 13:14:31.693 INFO [stderr] 52 |                 let val: u16 = ((args[1] as u16) << 8) | (args[0] as u16);
Dec 17 13:14:31.693 INFO [stderr]    |                     ^^^ help: consider using `_val` instead
Dec 17 13:14:31.693 INFO [stderr] 
Dec 17 13:14:31.693 INFO [stderr] warning: unused variable: `cpu`
Dec 17 13:14:31.693 INFO [stderr]   --> src/instruction.rs:45:20
Dec 17 13:14:31.693 INFO [stderr]    |
Dec 17 13:14:31.693 INFO [stderr] 45 |     fn load(&self, cpu: &mut Cpu, args: Vec<u8>) {
Dec 17 13:14:31.693 INFO [stderr]    |                    ^^^ help: consider using `_cpu` instead
Dec 17 13:14:31.693 INFO [stderr] 
Dec 17 13:14:31.802 INFO [stderr] warning: variable `Immediate16` should have a snake case name such as `immediate16`
Dec 17 13:14:31.802 INFO [stderr]   --> src/instruction.rs:51:39
Dec 17 13:14:31.802 INFO [stderr]    |
Dec 17 13:14:31.802 INFO [stderr] 51 |             (Operand::Reg16(ref num), ref Immediate16) => {
Dec 17 13:14:31.802 INFO [stderr]    |                                       ^^^^^^^^^^^^^^^
Dec 17 13:14:31.802 INFO [stderr]    |
Dec 17 13:14:31.802 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Dec 17 13:14:31.802 INFO [stderr] 
Dec 17 13:14:31.848 INFO [stderr] warning: unused variable: `lop`
Dec 17 13:14:31.848 INFO [stderr]   --> src/instruction.rs:38:31
Dec 17 13:14:31.848 INFO [stderr]    |
Dec 17 13:14:31.848 INFO [stderr] 38 |             Operation::Ld(ref lop, ref rop) => {
Dec 17 13:14:31.848 INFO [stderr]    |                               ^^^ help: consider using `_lop` instead
Dec 17 13:14:31.848 INFO [stderr]    |
Dec 17 13:14:31.848 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 17 13:14:31.848 INFO [stderr] 
Dec 17 13:14:31.848 INFO [stderr] warning: unused variable: `rop`
Dec 17 13:14:31.848 INFO [stderr]   --> src/instruction.rs:38:40
Dec 17 13:14:31.848 INFO [stderr]    |
Dec 17 13:14:31.848 INFO [stderr] 38 |             Operation::Ld(ref lop, ref rop) => {
Dec 17 13:14:31.848 INFO [stderr]    |                                        ^^^ help: consider using `_rop` instead
Dec 17 13:14:31.848 INFO [stderr] 
Dec 17 13:14:31.848 INFO [stderr] warning: unused variable: `lop`
Dec 17 13:14:31.848 INFO [stderr]   --> src/instruction.rs:41:32
Dec 17 13:14:31.848 INFO [stderr]    |
Dec 17 13:14:31.848 INFO [stderr] 41 |             Operation::Add(ref lop, ref rop) => {}
Dec 17 13:14:31.848 INFO [stderr]    |                                ^^^ help: consider using `_lop` instead
Dec 17 13:14:31.848 INFO [stderr] 
Dec 17 13:14:31.848 INFO [stderr] warning: unused variable: `rop`
Dec 17 13:14:31.848 INFO [stderr]   --> src/instruction.rs:41:41
Dec 17 13:14:31.848 INFO [stderr]    |
Dec 17 13:14:31.848 INFO [stderr] 41 |             Operation::Add(ref lop, ref rop) => {}
Dec 17 13:14:31.848 INFO [stderr]    |                                         ^^^ help: consider using `_rop` instead
Dec 17 13:14:31.848 INFO [stderr] 
Dec 17 13:14:31.848 INFO [stderr] warning: unused variable: `num`
Dec 17 13:14:31.848 INFO [stderr]   --> src/instruction.rs:51:33
Dec 17 13:14:31.848 INFO [stderr]    |
Dec 17 13:14:31.848 INFO [stderr] 51 |             (Operand::Reg16(ref num), ref Immediate16) => {
Dec 17 13:14:31.848 INFO [stderr]    |                                 ^^^ help: consider using `_num` instead
Dec 17 13:14:31.848 INFO [stderr] 
Dec 17 13:14:31.848 INFO [stderr] warning: unused variable: `Immediate16`
Dec 17 13:14:31.848 INFO [stderr]   --> src/instruction.rs:51:43
Dec 17 13:14:31.848 INFO [stderr]    |
Dec 17 13:14:31.849 INFO [stderr] 51 |             (Operand::Reg16(ref num), ref Immediate16) => {
Dec 17 13:14:31.849 INFO [stderr]    |                                           ^^^^^^^^^^^ help: consider using `_Immediate16` instead
Dec 17 13:14:31.849 INFO [stderr] 
Dec 17 13:14:31.849 INFO [stderr] warning: unused variable: `val`
Dec 17 13:14:31.849 INFO [stderr]   --> src/instruction.rs:52:21
Dec 17 13:14:31.849 INFO [stderr]    |
Dec 17 13:14:31.849 INFO [stderr] 52 |                 let val: u16 = ((args[1] as u16) << 8) | (args[0] as u16);
Dec 17 13:14:31.849 INFO [stderr]    |                     ^^^ help: consider using `_val` instead
Dec 17 13:14:31.849 INFO [stderr] 
Dec 17 13:14:31.849 INFO [stderr] warning: unused variable: `cpu`
Dec 17 13:14:31.849 INFO [stderr]   --> src/instruction.rs:45:20
Dec 17 13:14:31.849 INFO [stderr]    |
Dec 17 13:14:31.849 INFO [stderr] 45 |     fn load(&self, cpu: &mut Cpu, args: Vec<u8>) {
Dec 17 13:14:31.849 INFO [stderr]    |                    ^^^ help: consider using `_cpu` instead
Dec 17 13:14:31.849 INFO [stderr] 
Dec 17 13:14:31.953 INFO [stderr] warning: variable does not need to be mutable
Dec 17 13:14:31.953 INFO [stderr]    --> src/cpu.rs:191:13
Dec 17 13:14:31.953 INFO [stderr]     |
Dec 17 13:14:31.953 INFO [stderr] 191 |         let mut b = match cpu.reg16(Register16::SP) {
Dec 17 13:14:31.953 INFO [stderr]     |             ----^
Dec 17 13:14:31.953 INFO [stderr]     |             |
Dec 17 13:14:31.953 INFO [stderr]     |             help: remove this `mut`
Dec 17 13:14:31.953 INFO [stderr]     |
Dec 17 13:14:31.953 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 17 13:14:31.953 INFO [stderr] 
Dec 17 13:14:31.964 INFO [stderr] warning: variable does not need to be mutable
Dec 17 13:14:31.964 INFO [stderr]    --> src/cpu.rs:204:13
Dec 17 13:14:31.964 INFO [stderr]     |
Dec 17 13:14:31.964 INFO [stderr] 204 |         let mut b = match cpu.reg16(Register16::BC) {
Dec 17 13:14:31.964 INFO [stderr]     |             ----^
Dec 17 13:14:31.964 INFO [stderr]     |             |
Dec 17 13:14:31.964 INFO [stderr]     |             help: remove this `mut`
Dec 17 13:14:31.964 INFO [stderr] 
Dec 17 13:14:32.112 INFO [stderr] warning: variable `Immediate16` should have a snake case name such as `immediate16`
Dec 17 13:14:32.112 INFO [stderr]   --> src/instruction.rs:51:39
Dec 17 13:14:32.112 INFO [stderr]    |
Dec 17 13:14:32.112 INFO [stderr] 51 |             (Operand::Reg16(ref num), ref Immediate16) => {
Dec 17 13:14:32.112 INFO [stderr]    |                                       ^^^^^^^^^^^^^^^
Dec 17 13:14:32.112 INFO [stderr]    |
Dec 17 13:14:32.112 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Dec 17 13:14:32.112 INFO [stderr] 
Dec 17 13:14:32.203 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.17s
Dec 17 13:14:33.791 INFO running `"docker" "inspect" "c9b7d8d1e8277a89ed22d5fdec08c906f4977d7b9b5244d085e0ca2919a0eeb6"`
Dec 17 13:14:34.104 INFO running `"docker" "rm" "-f" "c9b7d8d1e8277a89ed22d5fdec08c906f4977d7b9b5244d085e0ca2919a0eeb6"`
Dec 17 13:14:34.426 INFO [stdout] c9b7d8d1e8277a89ed22d5fdec08c906f4977d7b9b5244d085e0ca2919a0eeb6