Dec 19 21:43:12.950 INFO checking TechnoCrunch/newb against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 21:43:12.950 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-5/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/TechnoCrunch/newb:/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" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 21:43:13.422 INFO [stdout] 750b72734112c1cbfb98a17288a410d1801050082500d17225929e2df03d0390
Dec 19 21:43:13.424 INFO running `"docker" "start" "-a" "750b72734112c1cbfb98a17288a410d1801050082500d17225929e2df03d0390"`
Dec 19 21:43:15.235 INFO [stderr]     Checking newb v0.0.1 (/opt/crater/workdir)
Dec 19 21:43:15.616 INFO [stderr] warning: unused import: `std::fmt`
Dec 19 21:43:15.620 INFO [stderr]  --> src/cpu/cp0/mod.rs:2:5
Dec 19 21:43:15.620 INFO [stderr]   |
Dec 19 21:43:15.620 INFO [stderr] 2 | use std::fmt;
Dec 19 21:43:15.620 INFO [stderr]   |     ^^^^^^^^
Dec 19 21:43:15.620 INFO [stderr]   |
Dec 19 21:43:15.620 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 21:43:15.620 INFO [stderr] 
Dec 19 21:43:15.620 INFO [stderr] warning: unused import: `super::memory`
Dec 19 21:43:15.620 INFO [stderr]  --> src/cpu/mod.rs:4:5
Dec 19 21:43:15.620 INFO [stderr]   |
Dec 19 21:43:15.620 INFO [stderr] 4 | use super::memory;
Dec 19 21:43:15.620 INFO [stderr]   |     ^^^^^^^^^^^^^
Dec 19 21:43:15.620 INFO [stderr] 
Dec 19 21:43:15.636 INFO [stderr] warning: unused import: `super::byteorder`
Dec 19 21:43:15.636 INFO [stderr]  --> src/memory/mod.rs:2:5
Dec 19 21:43:15.636 INFO [stderr]   |
Dec 19 21:43:15.636 INFO [stderr] 2 | use super::byteorder;
Dec 19 21:43:15.636 INFO [stderr]   |     ^^^^^^^^^^^^^^^^
Dec 19 21:43:15.636 INFO [stderr] 
Dec 19 21:43:15.648 INFO [stderr] warning: unused import: `std::fmt`
Dec 19 21:43:15.648 INFO [stderr]  --> src/cpu/cp0/mod.rs:2:5
Dec 19 21:43:15.648 INFO [stderr]   |
Dec 19 21:43:15.648 INFO [stderr] 2 | use std::fmt;
Dec 19 21:43:15.648 INFO [stderr]   |     ^^^^^^^^
Dec 19 21:43:15.648 INFO [stderr]   |
Dec 19 21:43:15.648 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 21:43:15.648 INFO [stderr] 
Dec 19 21:43:15.648 INFO [stderr] warning: unused import: `super::memory`
Dec 19 21:43:15.648 INFO [stderr]  --> src/cpu/mod.rs:4:5
Dec 19 21:43:15.648 INFO [stderr]   |
Dec 19 21:43:15.648 INFO [stderr] 4 | use super::memory;
Dec 19 21:43:15.648 INFO [stderr]   |     ^^^^^^^^^^^^^
Dec 19 21:43:15.648 INFO [stderr] 
Dec 19 21:43:15.648 INFO [stderr] warning: unused import: `super::byteorder`
Dec 19 21:43:15.648 INFO [stderr]  --> src/memory/mod.rs:2:5
Dec 19 21:43:15.648 INFO [stderr]   |
Dec 19 21:43:15.648 INFO [stderr] 2 | use super::byteorder;
Dec 19 21:43:15.648 INFO [stderr]   |     ^^^^^^^^^^^^^^^^
Dec 19 21:43:15.648 INFO [stderr] 
Dec 19 21:43:15.748 INFO [stderr] warning: unused variable: `val`
Dec 19 21:43:15.748 INFO [stderr]   --> src/memory/mod.rs:71:42
Dec 19 21:43:15.748 INFO [stderr]    |
Dec 19 21:43:15.748 INFO [stderr] 71 |     pub fn write_byte(&mut self, addr: u64, val: u8) {
Dec 19 21:43:15.748 INFO [stderr]    |                                             ^^^ help: consider using `_val` instead
Dec 19 21:43:15.748 INFO [stderr]    |
Dec 19 21:43:15.748 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 21:43:15.748 INFO [stderr] 
Dec 19 21:43:15.748 INFO [stderr] warning: unused variable: `val`
Dec 19 21:43:15.748 INFO [stderr]   --> src/memory/mod.rs:77:43
Dec 19 21:43:15.748 INFO [stderr]    |
Dec 19 21:43:15.748 INFO [stderr] 77 |     pub fn write_short(&mut self, addr: u64, val: u16) {
Dec 19 21:43:15.748 INFO [stderr]    |                                              ^^^ help: consider using `_val` instead
Dec 19 21:43:15.748 INFO [stderr] 
Dec 19 21:43:15.748 INFO [stderr] warning: unused variable: `val`
Dec 19 21:43:15.748 INFO [stderr]   --> src/memory/mod.rs:93:42
Dec 19 21:43:15.748 INFO [stderr]    |
Dec 19 21:43:15.749 INFO [stderr] 93 |     pub fn write_long(&mut self, addr: u64, val: u64) {
Dec 19 21:43:15.749 INFO [stderr]    |                                             ^^^ help: consider using `_val` instead
Dec 19 21:43:15.749 INFO [stderr] 
Dec 19 21:43:15.780 INFO [stderr] warning: unused variable: `val`
Dec 19 21:43:15.780 INFO [stderr]   --> src/memory/mod.rs:71:42
Dec 19 21:43:15.780 INFO [stderr]    |
Dec 19 21:43:15.780 INFO [stderr] 71 |     pub fn write_byte(&mut self, addr: u64, val: u8) {
Dec 19 21:43:15.780 INFO [stderr]    |                                             ^^^ help: consider using `_val` instead
Dec 19 21:43:15.780 INFO [stderr]    |
Dec 19 21:43:15.780 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 21:43:15.780 INFO [stderr] 
Dec 19 21:43:15.780 INFO [stderr] warning: unused variable: `val`
Dec 19 21:43:15.780 INFO [stderr]   --> src/memory/mod.rs:77:43
Dec 19 21:43:15.780 INFO [stderr]    |
Dec 19 21:43:15.780 INFO [stderr] 77 |     pub fn write_short(&mut self, addr: u64, val: u16) {
Dec 19 21:43:15.780 INFO [stderr]    |                                              ^^^ help: consider using `_val` instead
Dec 19 21:43:15.780 INFO [stderr] 
Dec 19 21:43:15.780 INFO [stderr] warning: unused variable: `val`
Dec 19 21:43:15.780 INFO [stderr]   --> src/memory/mod.rs:93:42
Dec 19 21:43:15.780 INFO [stderr]    |
Dec 19 21:43:15.780 INFO [stderr] 93 |     pub fn write_long(&mut self, addr: u64, val: u64) {
Dec 19 21:43:15.780 INFO [stderr]    |                                             ^^^ help: consider using `_val` instead
Dec 19 21:43:15.780 INFO [stderr] 
Dec 19 21:43:15.788 INFO [stderr] warning: constant item is never used: `PIF_RAM_START`
Dec 19 21:43:15.788 INFO [stderr]   --> src/memory/mod.rs:15:1
Dec 19 21:43:15.788 INFO [stderr]    |
Dec 19 21:43:15.788 INFO [stderr] 15 | const PIF_RAM_START: u64    = 0x1FC0_07C0;
Dec 19 21:43:15.788 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 21:43:15.788 INFO [stderr]    |
Dec 19 21:43:15.788 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 21:43:15.788 INFO [stderr] 
Dec 19 21:43:15.788 INFO [stderr] warning: constant item is never used: `PIF_RAM_END`
Dec 19 21:43:15.788 INFO [stderr]   --> src/memory/mod.rs:16:1
Dec 19 21:43:15.788 INFO [stderr]    |
Dec 19 21:43:15.788 INFO [stderr] 16 | const PIF_RAM_END: u64        = 0x1FC0_07FF;
Dec 19 21:43:15.788 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 21:43:15.788 INFO [stderr] 
Dec 19 21:43:15.802 INFO [stderr] warning: constant item is never used: `PIF_RAM_START`
Dec 19 21:43:15.802 INFO [stderr]   --> src/memory/mod.rs:15:1
Dec 19 21:43:15.802 INFO [stderr]    |
Dec 19 21:43:15.802 INFO [stderr] 15 | const PIF_RAM_START: u64    = 0x1FC0_07C0;
Dec 19 21:43:15.802 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 21:43:15.802 INFO [stderr]    |
Dec 19 21:43:15.803 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 21:43:15.803 INFO [stderr] 
Dec 19 21:43:15.803 INFO [stderr] warning: constant item is never used: `PIF_RAM_END`
Dec 19 21:43:15.803 INFO [stderr]   --> src/memory/mod.rs:16:1
Dec 19 21:43:15.803 INFO [stderr]    |
Dec 19 21:43:15.803 INFO [stderr] 16 | const PIF_RAM_END: u64        = 0x1FC0_07FF;
Dec 19 21:43:15.803 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 21:43:15.803 INFO [stderr] 
Dec 19 21:43:15.868 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.68s
Dec 19 21:43:16.978 INFO running `"docker" "inspect" "750b72734112c1cbfb98a17288a410d1801050082500d17225929e2df03d0390"`
Dec 19 21:43:17.300 INFO running `"docker" "rm" "-f" "750b72734112c1cbfb98a17288a410d1801050082500d17225929e2df03d0390"`
Dec 19 21:43:17.672 INFO [stdout] 750b72734112c1cbfb98a17288a410d1801050082500d17225929e2df03d0390