Dec 14 11:05:02.795 INFO testing Darksecond/gbm-rust against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 14 11:05:02.795 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 14 11:05:03.183 INFO [stdout] 8410787c8200d9b0f1e57e1b539c61555d5d827df39202190967fb00d216e70c
Dec 14 11:05:03.191 INFO running `"docker" "start" "-a" "8410787c8200d9b0f1e57e1b539c61555d5d827df39202190967fb00d216e70c"`
Dec 14 11:05:04.340 INFO [stderr] usermod: no changes
Dec 14 11:05:04.395 INFO [stderr]    Compiling gbm-rust v0.1.0 (/source)
Dec 14 11:05:05.423 INFO [stderr] warning: unused variable: `opcode`
Dec 14 11:05:05.423 INFO [stderr]    --> src/cpu/mod.rs:237:18
Dec 14 11:05:05.423 INFO [stderr]     |
Dec 14 11:05:05.423 INFO [stderr] 237 |             let (opcode, instruction) = Opcode::decode(self, opcode);
Dec 14 11:05:05.423 INFO [stderr]     |                  ^^^^^^ help: consider using `_opcode` instead
Dec 14 11:05:05.423 INFO [stderr]     |
Dec 14 11:05:05.423 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 14 11:05:05.423 INFO [stderr] 
Dec 14 11:05:05.589 INFO [stderr] warning: struct is never constructed: `Immediate`
Dec 14 11:05:05.589 INFO [stderr]    --> src/cpu/mod.rs:144:1
Dec 14 11:05:05.589 INFO [stderr]     |
Dec 14 11:05:05.589 INFO [stderr] 144 | pub struct Immediate;
Dec 14 11:05:05.589 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^
Dec 14 11:05:05.589 INFO [stderr]     |
Dec 14 11:05:05.590 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 14 11:05:05.590 INFO [stderr] 
Dec 14 11:05:05.590 INFO [stderr] warning: method is never used: `read_u16`
Dec 14 11:05:05.590 INFO [stderr]    --> src/cpu/mod.rs:265:5
Dec 14 11:05:05.590 INFO [stderr]     |
Dec 14 11:05:05.590 INFO [stderr] 265 |     pub fn read_u16(&mut self, addr: u16) -> u16 {
Dec 14 11:05:05.590 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 11:05:05.590 INFO [stderr] 
Dec 14 11:05:05.591 INFO [stderr] warning: method is never used: `write_u16`
Dec 14 11:05:05.591 INFO [stderr]    --> src/cpu/mod.rs:271:5
Dec 14 11:05:05.591 INFO [stderr]     |
Dec 14 11:05:05.591 INFO [stderr] 271 |     pub fn write_u16(&mut self, addr: u16, value: u16) {
Dec 14 11:05:05.591 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 11:05:05.591 INFO [stderr] 
Dec 14 11:05:05.591 INFO [stderr] warning: field is never used: `black`
Dec 14 11:05:05.591 INFO [stderr]   --> src/gpu/mod.rs:31:5
Dec 14 11:05:05.591 INFO [stderr]    |
Dec 14 11:05:05.591 INFO [stderr] 31 |     black: Color,
Dec 14 11:05:05.591 INFO [stderr]    |     ^^^^^^^^^^^^
Dec 14 11:05:05.591 INFO [stderr] 
Dec 14 11:05:05.591 INFO [stderr] warning: field is never used: `dark`
Dec 14 11:05:05.591 INFO [stderr]   --> src/gpu/mod.rs:32:5
Dec 14 11:05:05.591 INFO [stderr]    |
Dec 14 11:05:05.591 INFO [stderr] 32 |     dark: Color,
Dec 14 11:05:05.591 INFO [stderr]    |     ^^^^^^^^^^^
Dec 14 11:05:05.591 INFO [stderr] 
Dec 14 11:05:05.591 INFO [stderr] warning: field is never used: `light`
Dec 14 11:05:05.591 INFO [stderr]   --> src/gpu/mod.rs:33:5
Dec 14 11:05:05.591 INFO [stderr]    |
Dec 14 11:05:05.591 INFO [stderr] 33 |     light: Color,
Dec 14 11:05:05.591 INFO [stderr]    |     ^^^^^^^^^^^^
Dec 14 11:05:05.591 INFO [stderr] 
Dec 14 11:05:05.592 INFO [stderr] warning: field is never used: `white`
Dec 14 11:05:05.592 INFO [stderr]   --> src/gpu/mod.rs:34:5
Dec 14 11:05:05.592 INFO [stderr]    |
Dec 14 11:05:05.592 INFO [stderr] 34 |     white: Color,
Dec 14 11:05:05.592 INFO [stderr]    |     ^^^^^^^^^^^^
Dec 14 11:05:05.592 INFO [stderr] 
Dec 14 11:05:06.646 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.28s
Dec 14 11:05:06.649 INFO [stderr] su: No module specific data is present
Dec 14 11:05:07.245 INFO running `"docker" "inspect" "8410787c8200d9b0f1e57e1b539c61555d5d827df39202190967fb00d216e70c"`
Dec 14 11:05:07.547 INFO running `"docker" "rm" "-f" "8410787c8200d9b0f1e57e1b539c61555d5d827df39202190967fb00d216e70c"`
Dec 14 11:05:07.887 INFO [stdout] 8410787c8200d9b0f1e57e1b539c61555d5d827df39202190967fb00d216e70c
Dec 14 11:05:07.887 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 14 11:05:08.467 INFO [stdout] ebade1593af37d0b58c40d67b81608e042c7666fe3eee780db246a30700f96fc
Dec 14 11:05:08.467 INFO running `"docker" "start" "-a" "ebade1593af37d0b58c40d67b81608e042c7666fe3eee780db246a30700f96fc"`
Dec 14 11:05:09.078 INFO [stderr] usermod: no changes
Dec 14 11:05:09.083 INFO [stderr]    Compiling gbm-rust v0.1.0 (/source)
Dec 14 11:05:09.967 INFO [stderr] warning: unused variable: `opcode`
Dec 14 11:05:09.967 INFO [stderr]    --> src/cpu/mod.rs:237:18
Dec 14 11:05:09.967 INFO [stderr]     |
Dec 14 11:05:09.967 INFO [stderr] 237 |             let (opcode, instruction) = Opcode::decode(self, opcode);
Dec 14 11:05:09.967 INFO [stderr]     |                  ^^^^^^ help: consider using `_opcode` instead
Dec 14 11:05:09.967 INFO [stderr]     |
Dec 14 11:05:09.967 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 14 11:05:09.967 INFO [stderr] 
Dec 14 11:05:10.107 INFO [stderr] warning: struct is never constructed: `Immediate`
Dec 14 11:05:10.107 INFO [stderr]    --> src/cpu/mod.rs:144:1
Dec 14 11:05:10.107 INFO [stderr]     |
Dec 14 11:05:10.107 INFO [stderr] 144 | pub struct Immediate;
Dec 14 11:05:10.107 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^
Dec 14 11:05:10.107 INFO [stderr]     |
Dec 14 11:05:10.107 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 14 11:05:10.107 INFO [stderr] 
Dec 14 11:05:10.108 INFO [stderr] warning: method is never used: `read_u16`
Dec 14 11:05:10.108 INFO [stderr]    --> src/cpu/mod.rs:265:5
Dec 14 11:05:10.108 INFO [stderr]     |
Dec 14 11:05:10.108 INFO [stderr] 265 |     pub fn read_u16(&mut self, addr: u16) -> u16 {
Dec 14 11:05:10.108 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 11:05:10.108 INFO [stderr] 
Dec 14 11:05:10.108 INFO [stderr] warning: method is never used: `write_u16`
Dec 14 11:05:10.108 INFO [stderr]    --> src/cpu/mod.rs:271:5
Dec 14 11:05:10.108 INFO [stderr]     |
Dec 14 11:05:10.108 INFO [stderr] 271 |     pub fn write_u16(&mut self, addr: u16, value: u16) {
Dec 14 11:05:10.108 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 11:05:10.108 INFO [stderr] 
Dec 14 11:05:10.108 INFO [stderr] warning: field is never used: `black`
Dec 14 11:05:10.108 INFO [stderr]   --> src/gpu/mod.rs:31:5
Dec 14 11:05:10.108 INFO [stderr]    |
Dec 14 11:05:10.109 INFO [stderr] 31 |     black: Color,
Dec 14 11:05:10.109 INFO [stderr]    |     ^^^^^^^^^^^^
Dec 14 11:05:10.109 INFO [stderr] 
Dec 14 11:05:10.109 INFO [stderr] warning: field is never used: `dark`
Dec 14 11:05:10.109 INFO [stderr]   --> src/gpu/mod.rs:32:5
Dec 14 11:05:10.109 INFO [stderr]    |
Dec 14 11:05:10.109 INFO [stderr] 32 |     dark: Color,
Dec 14 11:05:10.109 INFO [stderr]    |     ^^^^^^^^^^^
Dec 14 11:05:10.109 INFO [stderr] 
Dec 14 11:05:10.109 INFO [stderr] warning: field is never used: `light`
Dec 14 11:05:10.109 INFO [stderr]   --> src/gpu/mod.rs:33:5
Dec 14 11:05:10.109 INFO [stderr]    |
Dec 14 11:05:10.109 INFO [stderr] 33 |     light: Color,
Dec 14 11:05:10.109 INFO [stderr]    |     ^^^^^^^^^^^^
Dec 14 11:05:10.109 INFO [stderr] 
Dec 14 11:05:10.109 INFO [stderr] warning: field is never used: `white`
Dec 14 11:05:10.109 INFO [stderr]   --> src/gpu/mod.rs:34:5
Dec 14 11:05:10.109 INFO [stderr]    |
Dec 14 11:05:10.109 INFO [stderr] 34 |     white: Color,
Dec 14 11:05:10.109 INFO [stderr]    |     ^^^^^^^^^^^^
Dec 14 11:05:10.109 INFO [stderr] 
Dec 14 11:05:10.352 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.28s
Dec 14 11:05:10.356 INFO [stderr] su: No module specific data is present
Dec 14 11:05:11.283 INFO running `"docker" "inspect" "ebade1593af37d0b58c40d67b81608e042c7666fe3eee780db246a30700f96fc"`
Dec 14 11:05:11.603 INFO running `"docker" "rm" "-f" "ebade1593af37d0b58c40d67b81608e042c7666fe3eee780db246a30700f96fc"`
Dec 14 11:05:11.834 INFO [stdout] ebade1593af37d0b58c40d67b81608e042c7666fe3eee780db246a30700f96fc
Dec 14 11:05:11.841 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 14 11:05:12.303 INFO [stdout] 2b907d72b9b7f92303f27bf63c6859ef93975febe1dab381a6f15e1addc101f6
Dec 14 11:05:12.311 INFO running `"docker" "start" "-a" "2b907d72b9b7f92303f27bf63c6859ef93975febe1dab381a6f15e1addc101f6"`
Dec 14 11:05:13.582 INFO [stderr] usermod: no changes
Dec 14 11:05:13.667 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
Dec 14 11:05:13.667 INFO [stderr]      Running /target/debug/deps/gbm_rust-02d194c9145d5535
Dec 14 11:05:13.687 INFO [stderr] su: No module specific data is present
Dec 14 11:05:13.687 INFO [stdout] 
Dec 14 11:05:13.687 INFO [stdout] running 0 tests
Dec 14 11:05:13.687 INFO [stdout] 
Dec 14 11:05:13.687 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 11:05:13.687 INFO [stdout] 
Dec 14 11:05:14.271 INFO running `"docker" "inspect" "2b907d72b9b7f92303f27bf63c6859ef93975febe1dab381a6f15e1addc101f6"`
Dec 14 11:05:14.526 INFO running `"docker" "rm" "-f" "2b907d72b9b7f92303f27bf63c6859ef93975febe1dab381a6f15e1addc101f6"`
Dec 14 11:05:14.759 INFO [stdout] 2b907d72b9b7f92303f27bf63c6859ef93975febe1dab381a6f15e1addc101f6