Dec 19 21:43:11.921 INFO checking TechnoCrunch/newb against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 21:43:11.921 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-4/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/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" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 21:43:12.340 INFO [stdout] 57a9176aca384d0aad40656586d9b84137298eeb6cc2ec2dc524adb3a667b7ab
Dec 19 21:43:12.344 INFO running `"docker" "start" "-a" "57a9176aca384d0aad40656586d9b84137298eeb6cc2ec2dc524adb3a667b7ab"`
Dec 19 21:43:14.664 INFO [stderr]     Checking newb v0.0.1 (/opt/crater/workdir)
Dec 19 21:43:14.920 INFO [stderr] warning: unused import: `std::fmt`
Dec 19 21:43:14.920 INFO [stderr]  --> src/cpu/cp0/mod.rs:2:5
Dec 19 21:43:14.920 INFO [stderr]   |
Dec 19 21:43:14.920 INFO [stderr] 2 | use std::fmt;
Dec 19 21:43:14.920 INFO [stderr]   |     ^^^^^^^^
Dec 19 21:43:14.920 INFO [stderr]   |
Dec 19 21:43:14.920 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 21:43:14.920 INFO [stderr] 
Dec 19 21:43:14.920 INFO [stderr] warning: unused import: `super::memory`
Dec 19 21:43:14.920 INFO [stderr]  --> src/cpu/mod.rs:4:5
Dec 19 21:43:14.920 INFO [stderr]   |
Dec 19 21:43:14.920 INFO [stderr] 4 | use super::memory;
Dec 19 21:43:14.920 INFO [stderr]   |     ^^^^^^^^^^^^^
Dec 19 21:43:14.920 INFO [stderr] 
Dec 19 21:43:14.921 INFO [stderr] warning: unused import: `super::byteorder`
Dec 19 21:43:14.924 INFO [stderr]  --> src/memory/mod.rs:2:5
Dec 19 21:43:14.924 INFO [stderr]   |
Dec 19 21:43:14.924 INFO [stderr] 2 | use super::byteorder;
Dec 19 21:43:14.924 INFO [stderr]   |     ^^^^^^^^^^^^^^^^
Dec 19 21:43:14.924 INFO [stderr] 
Dec 19 21:43:15.008 INFO [stderr] warning: unused import: `std::fmt`
Dec 19 21:43:15.008 INFO [stderr]  --> src/cpu/cp0/mod.rs:2:5
Dec 19 21:43:15.008 INFO [stderr]   |
Dec 19 21:43:15.008 INFO [stderr] 2 | use std::fmt;
Dec 19 21:43:15.008 INFO [stderr]   |     ^^^^^^^^
Dec 19 21:43:15.008 INFO [stderr]   |
Dec 19 21:43:15.008 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 21:43:15.008 INFO [stderr] 
Dec 19 21:43:15.008 INFO [stderr] warning: unused import: `super::memory`
Dec 19 21:43:15.008 INFO [stderr]  --> src/cpu/mod.rs:4:5
Dec 19 21:43:15.008 INFO [stderr]   |
Dec 19 21:43:15.008 INFO [stderr] 4 | use super::memory;
Dec 19 21:43:15.008 INFO [stderr]   |     ^^^^^^^^^^^^^
Dec 19 21:43:15.008 INFO [stderr] 
Dec 19 21:43:15.008 INFO [stderr] warning: unused import: `super::byteorder`
Dec 19 21:43:15.008 INFO [stderr]  --> src/memory/mod.rs:2:5
Dec 19 21:43:15.008 INFO [stderr]   |
Dec 19 21:43:15.008 INFO [stderr] 2 | use super::byteorder;
Dec 19 21:43:15.008 INFO [stderr]   |     ^^^^^^^^^^^^^^^^
Dec 19 21:43:15.008 INFO [stderr] 
Dec 19 21:43:15.127 INFO [stderr] warning: unused variable: `val`
Dec 19 21:43:15.127 INFO [stderr]   --> src/memory/mod.rs:71:42
Dec 19 21:43:15.127 INFO [stderr]    |
Dec 19 21:43:15.127 INFO [stderr] 71 |     pub fn write_byte(&mut self, addr: u64, val: u8) {
Dec 19 21:43:15.127 INFO [stderr]    |                                             ^^^ help: consider using `_val` instead
Dec 19 21:43:15.127 INFO [stderr]    |
Dec 19 21:43:15.127 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 21:43:15.127 INFO [stderr] 
Dec 19 21:43:15.127 INFO [stderr] warning: unused variable: `val`
Dec 19 21:43:15.127 INFO [stderr]   --> src/memory/mod.rs:77:43
Dec 19 21:43:15.127 INFO [stderr]    |
Dec 19 21:43:15.128 INFO [stderr] 77 |     pub fn write_short(&mut self, addr: u64, val: u16) {
Dec 19 21:43:15.128 INFO [stderr]    |                                              ^^^ help: consider using `_val` instead
Dec 19 21:43:15.128 INFO [stderr] 
Dec 19 21:43:15.128 INFO [stderr] warning: unused variable: `val`
Dec 19 21:43:15.128 INFO [stderr]   --> src/memory/mod.rs:93:42
Dec 19 21:43:15.128 INFO [stderr]    |
Dec 19 21:43:15.128 INFO [stderr] 93 |     pub fn write_long(&mut self, addr: u64, val: u64) {
Dec 19 21:43:15.128 INFO [stderr]    |                                             ^^^ help: consider using `_val` instead
Dec 19 21:43:15.128 INFO [stderr] 
Dec 19 21:43:15.160 INFO [stderr] warning: constant item is never used: `PIF_RAM_START`
Dec 19 21:43:15.160 INFO [stderr]   --> src/memory/mod.rs:15:1
Dec 19 21:43:15.160 INFO [stderr]    |
Dec 19 21:43:15.160 INFO [stderr] 15 | const PIF_RAM_START: u64    = 0x1FC0_07C0;
Dec 19 21:43:15.160 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 21:43:15.160 INFO [stderr]    |
Dec 19 21:43:15.160 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 21:43:15.160 INFO [stderr] 
Dec 19 21:43:15.160 INFO [stderr] warning: constant item is never used: `PIF_RAM_END`
Dec 19 21:43:15.160 INFO [stderr]   --> src/memory/mod.rs:16:1
Dec 19 21:43:15.160 INFO [stderr]    |
Dec 19 21:43:15.160 INFO [stderr] 16 | const PIF_RAM_END: u64        = 0x1FC0_07FF;
Dec 19 21:43:15.160 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 21:43:15.160 INFO [stderr] 
Dec 19 21:43:15.161 INFO [stderr] warning: unused variable: `val`
Dec 19 21:43:15.161 INFO [stderr]   --> src/memory/mod.rs:71:42
Dec 19 21:43:15.161 INFO [stderr]    |
Dec 19 21:43:15.161 INFO [stderr] 71 |     pub fn write_byte(&mut self, addr: u64, val: u8) {
Dec 19 21:43:15.161 INFO [stderr]    |                                             ^^^ help: consider using `_val` instead
Dec 19 21:43:15.161 INFO [stderr]    |
Dec 19 21:43:15.161 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 21:43:15.161 INFO [stderr] 
Dec 19 21:43:15.161 INFO [stderr] warning: unused variable: `val`
Dec 19 21:43:15.161 INFO [stderr]   --> src/memory/mod.rs:77:43
Dec 19 21:43:15.161 INFO [stderr]    |
Dec 19 21:43:15.161 INFO [stderr] 77 |     pub fn write_short(&mut self, addr: u64, val: u16) {
Dec 19 21:43:15.161 INFO [stderr]    |                                              ^^^ help: consider using `_val` instead
Dec 19 21:43:15.161 INFO [stderr] 
Dec 19 21:43:15.161 INFO [stderr] warning: unused variable: `val`
Dec 19 21:43:15.161 INFO [stderr]   --> src/memory/mod.rs:93:42
Dec 19 21:43:15.161 INFO [stderr]    |
Dec 19 21:43:15.161 INFO [stderr] 93 |     pub fn write_long(&mut self, addr: u64, val: u64) {
Dec 19 21:43:15.161 INFO [stderr]    |                                             ^^^ help: consider using `_val` instead
Dec 19 21:43:15.161 INFO [stderr] 
Dec 19 21:43:15.197 INFO [stderr] warning: constant item is never used: `PIF_RAM_START`
Dec 19 21:43:15.197 INFO [stderr]   --> src/memory/mod.rs:15:1
Dec 19 21:43:15.197 INFO [stderr]    |
Dec 19 21:43:15.197 INFO [stderr] 15 | const PIF_RAM_START: u64    = 0x1FC0_07C0;
Dec 19 21:43:15.197 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 21:43:15.197 INFO [stderr]    |
Dec 19 21:43:15.197 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 21:43:15.197 INFO [stderr] 
Dec 19 21:43:15.197 INFO [stderr] warning: constant item is never used: `PIF_RAM_END`
Dec 19 21:43:15.197 INFO [stderr]   --> src/memory/mod.rs:16:1
Dec 19 21:43:15.197 INFO [stderr]    |
Dec 19 21:43:15.197 INFO [stderr] 16 | const PIF_RAM_END: u64        = 0x1FC0_07FF;
Dec 19 21:43:15.197 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 21:43:15.197 INFO [stderr] 
Dec 19 21:43:15.272 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.67s
Dec 19 21:43:16.708 INFO running `"docker" "inspect" "57a9176aca384d0aad40656586d9b84137298eeb6cc2ec2dc524adb3a667b7ab"`
Dec 19 21:43:17.044 INFO running `"docker" "rm" "-f" "57a9176aca384d0aad40656586d9b84137298eeb6cc2ec2dc524adb3a667b7ab"`
Dec 19 21:43:17.394 INFO [stdout] 57a9176aca384d0aad40656586d9b84137298eeb6cc2ec2dc524adb3a667b7ab