Dec 06 14:41:58.556 INFO testing Darksecond/gbm-rust against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 06 14:41:58.556 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-5/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 06 14:41:58.781 INFO [stdout] 20c4725cd08bbb2fa84c7c406eee97a3613f00448b3c6a3152f30204eee402ea
Dec 06 14:41:58.783 INFO running `"docker" "start" "-a" "20c4725cd08bbb2fa84c7c406eee97a3613f00448b3c6a3152f30204eee402ea"`
Dec 06 14:41:59.228 INFO [stderr] usermod: no changes
Dec 06 14:41:59.260 INFO [stderr]    Compiling gbm-rust v0.1.0 (/source)
Dec 06 14:41:59.939 INFO [stderr] warning: unused variable: `opcode`
Dec 06 14:41:59.939 INFO [stderr]    --> src/cpu/mod.rs:237:18
Dec 06 14:41:59.939 INFO [stderr]     |
Dec 06 14:41:59.939 INFO [stderr] 237 |             let (opcode, instruction) = Opcode::decode(self, opcode);
Dec 06 14:41:59.939 INFO [stderr]     |                  ^^^^^^ help: consider using `_opcode` instead
Dec 06 14:41:59.939 INFO [stderr]     |
Dec 06 14:41:59.939 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 06 14:41:59.939 INFO [stderr] 
Dec 06 14:42:00.051 INFO [stderr] warning: struct is never constructed: `Immediate`
Dec 06 14:42:00.051 INFO [stderr]    --> src/cpu/mod.rs:144:1
Dec 06 14:42:00.051 INFO [stderr]     |
Dec 06 14:42:00.051 INFO [stderr] 144 | pub struct Immediate;
Dec 06 14:42:00.051 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^
Dec 06 14:42:00.051 INFO [stderr]     |
Dec 06 14:42:00.051 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 06 14:42:00.051 INFO [stderr] 
Dec 06 14:42:00.052 INFO [stderr] warning: method is never used: `read_u16`
Dec 06 14:42:00.052 INFO [stderr]    --> src/cpu/mod.rs:265:5
Dec 06 14:42:00.052 INFO [stderr]     |
Dec 06 14:42:00.052 INFO [stderr] 265 |     pub fn read_u16(&mut self, addr: u16) -> u16 {
Dec 06 14:42:00.052 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 14:42:00.052 INFO [stderr] 
Dec 06 14:42:00.052 INFO [stderr] warning: method is never used: `write_u16`
Dec 06 14:42:00.052 INFO [stderr]    --> src/cpu/mod.rs:271:5
Dec 06 14:42:00.052 INFO [stderr]     |
Dec 06 14:42:00.052 INFO [stderr] 271 |     pub fn write_u16(&mut self, addr: u16, value: u16) {
Dec 06 14:42:00.053 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 14:42:00.053 INFO [stderr] 
Dec 06 14:42:00.053 INFO [stderr] warning: field is never used: `black`
Dec 06 14:42:00.053 INFO [stderr]   --> src/gpu/mod.rs:31:5
Dec 06 14:42:00.053 INFO [stderr]    |
Dec 06 14:42:00.053 INFO [stderr] 31 |     black: Color,
Dec 06 14:42:00.053 INFO [stderr]    |     ^^^^^^^^^^^^
Dec 06 14:42:00.053 INFO [stderr] 
Dec 06 14:42:00.053 INFO [stderr] warning: field is never used: `dark`
Dec 06 14:42:00.053 INFO [stderr]   --> src/gpu/mod.rs:32:5
Dec 06 14:42:00.053 INFO [stderr]    |
Dec 06 14:42:00.053 INFO [stderr] 32 |     dark: Color,
Dec 06 14:42:00.053 INFO [stderr]    |     ^^^^^^^^^^^
Dec 06 14:42:00.053 INFO [stderr] 
Dec 06 14:42:00.053 INFO [stderr] warning: field is never used: `light`
Dec 06 14:42:00.053 INFO [stderr]   --> src/gpu/mod.rs:33:5
Dec 06 14:42:00.053 INFO [stderr]    |
Dec 06 14:42:00.053 INFO [stderr] 33 |     light: Color,
Dec 06 14:42:00.053 INFO [stderr]    |     ^^^^^^^^^^^^
Dec 06 14:42:00.053 INFO [stderr] 
Dec 06 14:42:00.053 INFO [stderr] warning: field is never used: `white`
Dec 06 14:42:00.053 INFO [stderr]   --> src/gpu/mod.rs:34:5
Dec 06 14:42:00.053 INFO [stderr]    |
Dec 06 14:42:00.053 INFO [stderr] 34 |     white: Color,
Dec 06 14:42:00.053 INFO [stderr]    |     ^^^^^^^^^^^^
Dec 06 14:42:00.053 INFO [stderr] 
Dec 06 14:42:00.934 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.69s
Dec 06 14:42:00.943 INFO [stderr] su: No module specific data is present
Dec 06 14:42:01.637 INFO running `"docker" "inspect" "20c4725cd08bbb2fa84c7c406eee97a3613f00448b3c6a3152f30204eee402ea"`
Dec 06 14:42:01.922 INFO running `"docker" "rm" "-f" "20c4725cd08bbb2fa84c7c406eee97a3613f00448b3c6a3152f30204eee402ea"`
Dec 06 14:42:02.193 INFO [stdout] 20c4725cd08bbb2fa84c7c406eee97a3613f00448b3c6a3152f30204eee402ea
Dec 06 14:42:02.200 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-5/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 06 14:42:02.716 INFO [stdout] 9b18c11a559bb3527d5469aa327598c484ee95df9bf8bb176a2cd61d594a186e
Dec 06 14:42:02.718 INFO running `"docker" "start" "-a" "9b18c11a559bb3527d5469aa327598c484ee95df9bf8bb176a2cd61d594a186e"`
Dec 06 14:42:04.340 INFO [stderr] usermod: no changes
Dec 06 14:42:04.425 INFO [stderr]    Compiling gbm-rust v0.1.0 (/source)
Dec 06 14:42:05.312 INFO [stderr] warning: unused variable: `opcode`
Dec 06 14:42:05.312 INFO [stderr]    --> src/cpu/mod.rs:237:18
Dec 06 14:42:05.312 INFO [stderr]     |
Dec 06 14:42:05.312 INFO [stderr] 237 |             let (opcode, instruction) = Opcode::decode(self, opcode);
Dec 06 14:42:05.312 INFO [stderr]     |                  ^^^^^^ help: consider using `_opcode` instead
Dec 06 14:42:05.312 INFO [stderr]     |
Dec 06 14:42:05.312 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 06 14:42:05.312 INFO [stderr] 
Dec 06 14:42:05.444 INFO [stderr] warning: struct is never constructed: `Immediate`
Dec 06 14:42:05.444 INFO [stderr]    --> src/cpu/mod.rs:144:1
Dec 06 14:42:05.444 INFO [stderr]     |
Dec 06 14:42:05.445 INFO [stderr] 144 | pub struct Immediate;
Dec 06 14:42:05.445 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^
Dec 06 14:42:05.445 INFO [stderr]     |
Dec 06 14:42:05.445 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 06 14:42:05.445 INFO [stderr] 
Dec 06 14:42:05.445 INFO [stderr] warning: method is never used: `read_u16`
Dec 06 14:42:05.445 INFO [stderr]    --> src/cpu/mod.rs:265:5
Dec 06 14:42:05.445 INFO [stderr]     |
Dec 06 14:42:05.445 INFO [stderr] 265 |     pub fn read_u16(&mut self, addr: u16) -> u16 {
Dec 06 14:42:05.445 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 14:42:05.445 INFO [stderr] 
Dec 06 14:42:05.445 INFO [stderr] warning: method is never used: `write_u16`
Dec 06 14:42:05.445 INFO [stderr]    --> src/cpu/mod.rs:271:5
Dec 06 14:42:05.445 INFO [stderr]     |
Dec 06 14:42:05.445 INFO [stderr] 271 |     pub fn write_u16(&mut self, addr: u16, value: u16) {
Dec 06 14:42:05.445 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 14:42:05.445 INFO [stderr] 
Dec 06 14:42:05.445 INFO [stderr] warning: field is never used: `black`
Dec 06 14:42:05.445 INFO [stderr]   --> src/gpu/mod.rs:31:5
Dec 06 14:42:05.445 INFO [stderr]    |
Dec 06 14:42:05.445 INFO [stderr] 31 |     black: Color,
Dec 06 14:42:05.445 INFO [stderr]    |     ^^^^^^^^^^^^
Dec 06 14:42:05.445 INFO [stderr] 
Dec 06 14:42:05.445 INFO [stderr] warning: field is never used: `dark`
Dec 06 14:42:05.445 INFO [stderr]   --> src/gpu/mod.rs:32:5
Dec 06 14:42:05.445 INFO [stderr]    |
Dec 06 14:42:05.445 INFO [stderr] 32 |     dark: Color,
Dec 06 14:42:05.445 INFO [stderr]    |     ^^^^^^^^^^^
Dec 06 14:42:05.445 INFO [stderr] 
Dec 06 14:42:05.445 INFO [stderr] warning: field is never used: `light`
Dec 06 14:42:05.445 INFO [stderr]   --> src/gpu/mod.rs:33:5
Dec 06 14:42:05.445 INFO [stderr]    |
Dec 06 14:42:05.445 INFO [stderr] 33 |     light: Color,
Dec 06 14:42:05.445 INFO [stderr]    |     ^^^^^^^^^^^^
Dec 06 14:42:05.445 INFO [stderr] 
Dec 06 14:42:05.445 INFO [stderr] warning: field is never used: `white`
Dec 06 14:42:05.445 INFO [stderr]   --> src/gpu/mod.rs:34:5
Dec 06 14:42:05.445 INFO [stderr]    |
Dec 06 14:42:05.445 INFO [stderr] 34 |     white: Color,
Dec 06 14:42:05.445 INFO [stderr]    |     ^^^^^^^^^^^^
Dec 06 14:42:05.445 INFO [stderr] 
Dec 06 14:42:05.710 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.33s
Dec 06 14:42:05.712 INFO [stderr] su: No module specific data is present
Dec 06 14:42:06.140 INFO running `"docker" "inspect" "9b18c11a559bb3527d5469aa327598c484ee95df9bf8bb176a2cd61d594a186e"`
Dec 06 14:42:06.322 INFO running `"docker" "rm" "-f" "9b18c11a559bb3527d5469aa327598c484ee95df9bf8bb176a2cd61d594a186e"`
Dec 06 14:42:06.640 INFO [stdout] 9b18c11a559bb3527d5469aa327598c484ee95df9bf8bb176a2cd61d594a186e
Dec 06 14:42:06.642 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-5/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 06 14:42:07.056 INFO [stdout] 78e3740ba2303b639455941dac02803de38dfe1a2072e3d319ceb070909bb083
Dec 06 14:42:07.065 INFO running `"docker" "start" "-a" "78e3740ba2303b639455941dac02803de38dfe1a2072e3d319ceb070909bb083"`
Dec 06 14:42:08.319 INFO [stderr] usermod: no changes
Dec 06 14:42:08.404 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
Dec 06 14:42:08.416 INFO [stderr]      Running /target/debug/deps/gbm_rust-374a187acd2aad24
Dec 06 14:42:08.428 INFO [stdout] 
Dec 06 14:42:08.428 INFO [stdout] running 0 tests
Dec 06 14:42:08.428 INFO [stdout] 
Dec 06 14:42:08.428 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 14:42:08.428 INFO [stdout] 
Dec 06 14:42:08.432 INFO [stderr] su: No module specific data is present
Dec 06 14:42:09.102 INFO running `"docker" "inspect" "78e3740ba2303b639455941dac02803de38dfe1a2072e3d319ceb070909bb083"`
Dec 06 14:42:09.332 INFO running `"docker" "rm" "-f" "78e3740ba2303b639455941dac02803de38dfe1a2072e3d319ceb070909bb083"`
Dec 06 14:42:09.616 INFO [stdout] 78e3740ba2303b639455941dac02803de38dfe1a2072e3d319ceb070909bb083