Nov 30 11:30:11.041 INFO checking Darksecond/gbm-rust against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Nov 30 11:30:11.042 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-2/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56323/try#32252761328f59ccfadb1bafb8148c685bc830b3:/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 +32252761328f59ccfadb1bafb8148c685bc830b3-alt check --frozen --all --all-targets" "-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"`
Nov 30 11:30:11.543 INFO [stdout] e71cac9e448fb9a21c6ee9811756e4752fabb05a0556ec2493ecea46d17b5b5f
Nov 30 11:30:11.545 INFO running `"docker" "start" "-a" "e71cac9e448fb9a21c6ee9811756e4752fabb05a0556ec2493ecea46d17b5b5f"`
Nov 30 11:30:13.052 INFO [stderr] usermod: no changes
Nov 30 11:30:13.103 INFO [stderr]     Checking gbm-rust v0.1.0 (/source)
Nov 30 11:30:14.282 INFO [stderr] warning: unused variable: `opcode`
Nov 30 11:30:14.282 INFO [stderr]    --> src/cpu/mod.rs:237:18
Nov 30 11:30:14.282 INFO [stderr]     |
Nov 30 11:30:14.282 INFO [stderr] 237 |             let (opcode, instruction) = Opcode::decode(self, opcode);
Nov 30 11:30:14.282 INFO [stderr]     |                  ^^^^^^ help: consider using `_opcode` instead
Nov 30 11:30:14.282 INFO [stderr]     |
Nov 30 11:30:14.282 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Nov 30 11:30:14.282 INFO [stderr] 
Nov 30 11:30:14.284 INFO [stderr] warning: unused variable: `opcode`
Nov 30 11:30:14.284 INFO [stderr]    --> src/cpu/mod.rs:237:18
Nov 30 11:30:14.284 INFO [stderr]     |
Nov 30 11:30:14.284 INFO [stderr] 237 |             let (opcode, instruction) = Opcode::decode(self, opcode);
Nov 30 11:30:14.284 INFO [stderr]     |                  ^^^^^^ help: consider using `_opcode` instead
Nov 30 11:30:14.284 INFO [stderr]     |
Nov 30 11:30:14.284 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Nov 30 11:30:14.284 INFO [stderr] 
Nov 30 11:30:14.394 INFO [stderr] warning: struct is never constructed: `Immediate`
Nov 30 11:30:14.394 INFO [stderr]    --> src/cpu/mod.rs:144:1
Nov 30 11:30:14.394 INFO [stderr]     |
Nov 30 11:30:14.394 INFO [stderr] 144 | pub struct Immediate;
Nov 30 11:30:14.394 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^
Nov 30 11:30:14.394 INFO [stderr]     |
Nov 30 11:30:14.394 INFO [stderr]     = note: #[warn(dead_code)] on by default
Nov 30 11:30:14.394 INFO [stderr] 
Nov 30 11:30:14.399 INFO [stderr] warning: method is never used: `read_u16`
Nov 30 11:30:14.399 INFO [stderr]    --> src/cpu/mod.rs:265:5
Nov 30 11:30:14.399 INFO [stderr]     |
Nov 30 11:30:14.399 INFO [stderr] 265 |     pub fn read_u16(&mut self, addr: u16) -> u16 {
Nov 30 11:30:14.399 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 11:30:14.399 INFO [stderr] 
Nov 30 11:30:14.399 INFO [stderr] warning: method is never used: `write_u16`
Nov 30 11:30:14.399 INFO [stderr]    --> src/cpu/mod.rs:271:5
Nov 30 11:30:14.399 INFO [stderr]     |
Nov 30 11:30:14.399 INFO [stderr] 271 |     pub fn write_u16(&mut self, addr: u16, value: u16) {
Nov 30 11:30:14.399 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 11:30:14.399 INFO [stderr] 
Nov 30 11:30:14.399 INFO [stderr] warning: field is never used: `black`
Nov 30 11:30:14.399 INFO [stderr]   --> src/gpu/mod.rs:31:5
Nov 30 11:30:14.399 INFO [stderr]    |
Nov 30 11:30:14.399 INFO [stderr] 31 |     black: Color,
Nov 30 11:30:14.399 INFO [stderr]    |     ^^^^^^^^^^^^
Nov 30 11:30:14.399 INFO [stderr] 
Nov 30 11:30:14.399 INFO [stderr] warning: field is never used: `dark`
Nov 30 11:30:14.399 INFO [stderr]   --> src/gpu/mod.rs:32:5
Nov 30 11:30:14.399 INFO [stderr]    |
Nov 30 11:30:14.399 INFO [stderr] 32 |     dark: Color,
Nov 30 11:30:14.399 INFO [stderr]    |     ^^^^^^^^^^^
Nov 30 11:30:14.399 INFO [stderr] 
Nov 30 11:30:14.399 INFO [stderr] warning: field is never used: `light`
Nov 30 11:30:14.399 INFO [stderr]   --> src/gpu/mod.rs:33:5
Nov 30 11:30:14.399 INFO [stderr]    |
Nov 30 11:30:14.399 INFO [stderr] 33 |     light: Color,
Nov 30 11:30:14.399 INFO [stderr]    |     ^^^^^^^^^^^^
Nov 30 11:30:14.399 INFO [stderr] 
Nov 30 11:30:14.399 INFO [stderr] warning: field is never used: `white`
Nov 30 11:30:14.399 INFO [stderr]   --> src/gpu/mod.rs:34:5
Nov 30 11:30:14.399 INFO [stderr]    |
Nov 30 11:30:14.399 INFO [stderr] 34 |     white: Color,
Nov 30 11:30:14.399 INFO [stderr]    |     ^^^^^^^^^^^^
Nov 30 11:30:14.399 INFO [stderr] 
Nov 30 11:30:14.424 INFO [stderr] warning: struct is never constructed: `Immediate`
Nov 30 11:30:14.424 INFO [stderr]    --> src/cpu/mod.rs:144:1
Nov 30 11:30:14.424 INFO [stderr]     |
Nov 30 11:30:14.424 INFO [stderr] 144 | pub struct Immediate;
Nov 30 11:30:14.424 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^
Nov 30 11:30:14.424 INFO [stderr]     |
Nov 30 11:30:14.424 INFO [stderr]     = note: #[warn(dead_code)] on by default
Nov 30 11:30:14.424 INFO [stderr] 
Nov 30 11:30:14.424 INFO [stderr] warning: method is never used: `read_u16`
Nov 30 11:30:14.424 INFO [stderr]    --> src/cpu/mod.rs:265:5
Nov 30 11:30:14.424 INFO [stderr]     |
Nov 30 11:30:14.424 INFO [stderr] 265 |     pub fn read_u16(&mut self, addr: u16) -> u16 {
Nov 30 11:30:14.424 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 11:30:14.424 INFO [stderr] 
Nov 30 11:30:14.424 INFO [stderr] warning: method is never used: `write_u16`
Nov 30 11:30:14.424 INFO [stderr]    --> src/cpu/mod.rs:271:5
Nov 30 11:30:14.424 INFO [stderr]     |
Nov 30 11:30:14.424 INFO [stderr] 271 |     pub fn write_u16(&mut self, addr: u16, value: u16) {
Nov 30 11:30:14.424 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 11:30:14.424 INFO [stderr] 
Nov 30 11:30:14.424 INFO [stderr] warning: field is never used: `black`
Nov 30 11:30:14.424 INFO [stderr]   --> src/gpu/mod.rs:31:5
Nov 30 11:30:14.424 INFO [stderr]    |
Nov 30 11:30:14.424 INFO [stderr] 31 |     black: Color,
Nov 30 11:30:14.424 INFO [stderr]    |     ^^^^^^^^^^^^
Nov 30 11:30:14.424 INFO [stderr] 
Nov 30 11:30:14.424 INFO [stderr] warning: field is never used: `dark`
Nov 30 11:30:14.424 INFO [stderr]   --> src/gpu/mod.rs:32:5
Nov 30 11:30:14.424 INFO [stderr]    |
Nov 30 11:30:14.424 INFO [stderr] 32 |     dark: Color,
Nov 30 11:30:14.424 INFO [stderr]    |     ^^^^^^^^^^^
Nov 30 11:30:14.424 INFO [stderr] 
Nov 30 11:30:14.424 INFO [stderr] warning: field is never used: `light`
Nov 30 11:30:14.424 INFO [stderr]   --> src/gpu/mod.rs:33:5
Nov 30 11:30:14.424 INFO [stderr]    |
Nov 30 11:30:14.424 INFO [stderr] 33 |     light: Color,
Nov 30 11:30:14.424 INFO [stderr]    |     ^^^^^^^^^^^^
Nov 30 11:30:14.424 INFO [stderr] 
Nov 30 11:30:14.424 INFO [stderr] warning: field is never used: `white`
Nov 30 11:30:14.424 INFO [stderr]   --> src/gpu/mod.rs:34:5
Nov 30 11:30:14.424 INFO [stderr]    |
Nov 30 11:30:14.424 INFO [stderr] 34 |     white: Color,
Nov 30 11:30:14.424 INFO [stderr]    |     ^^^^^^^^^^^^
Nov 30 11:30:14.424 INFO [stderr] 
Nov 30 11:30:14.444 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.36s
Nov 30 11:30:14.447 INFO [stderr] su: No module specific data is present
Nov 30 11:30:14.813 INFO running `"docker" "inspect" "e71cac9e448fb9a21c6ee9811756e4752fabb05a0556ec2493ecea46d17b5b5f"`
Nov 30 11:30:15.018 INFO running `"docker" "rm" "-f" "e71cac9e448fb9a21c6ee9811756e4752fabb05a0556ec2493ecea46d17b5b5f"`
Nov 30 11:30:15.179 INFO [stdout] e71cac9e448fb9a21c6ee9811756e4752fabb05a0556ec2493ecea46d17b5b5f