Dec 18 05:15:53.060 INFO checking TechnoCrunch/newb against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 05:15:53.060 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-3/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/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" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 05:15:53.516 INFO [stdout] a0b4fceed1cbe237c6cd2d01d70a7960d2040f4ae3b3762aca4c0ab621030feb
Dec 18 05:15:53.524 INFO running `"docker" "start" "-a" "a0b4fceed1cbe237c6cd2d01d70a7960d2040f4ae3b3762aca4c0ab621030feb"`
Dec 18 05:15:55.004 INFO [stderr]     Checking newb v0.0.1 (/opt/crater/workdir)
Dec 18 05:15:55.280 INFO [stderr] warning: unused import: `std::fmt`
Dec 18 05:15:55.280 INFO [stderr]  --> src/cpu/cp0/mod.rs:2:5
Dec 18 05:15:55.280 INFO [stderr]   |
Dec 18 05:15:55.280 INFO [stderr] 2 | use std::fmt;
Dec 18 05:15:55.280 INFO [stderr]   |     ^^^^^^^^
Dec 18 05:15:55.280 INFO [stderr]   |
Dec 18 05:15:55.280 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 05:15:55.280 INFO [stderr] 
Dec 18 05:15:55.280 INFO [stderr] warning: unused import: `super::memory`
Dec 18 05:15:55.280 INFO [stderr]  --> src/cpu/mod.rs:4:5
Dec 18 05:15:55.280 INFO [stderr]   |
Dec 18 05:15:55.280 INFO [stderr] 4 | use super::memory;
Dec 18 05:15:55.280 INFO [stderr]   |     ^^^^^^^^^^^^^
Dec 18 05:15:55.280 INFO [stderr] 
Dec 18 05:15:55.280 INFO [stderr] warning: unused import: `super::byteorder`
Dec 18 05:15:55.280 INFO [stderr]  --> src/memory/mod.rs:2:5
Dec 18 05:15:55.280 INFO [stderr]   |
Dec 18 05:15:55.280 INFO [stderr] 2 | use super::byteorder;
Dec 18 05:15:55.280 INFO [stderr]   |     ^^^^^^^^^^^^^^^^
Dec 18 05:15:55.280 INFO [stderr] 
Dec 18 05:15:55.354 INFO [stderr] warning: unused import: `std::fmt`
Dec 18 05:15:55.354 INFO [stderr]  --> src/cpu/cp0/mod.rs:2:5
Dec 18 05:15:55.354 INFO [stderr]   |
Dec 18 05:15:55.354 INFO [stderr] 2 | use std::fmt;
Dec 18 05:15:55.354 INFO [stderr]   |     ^^^^^^^^
Dec 18 05:15:55.354 INFO [stderr]   |
Dec 18 05:15:55.357 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 05:15:55.357 INFO [stderr] 
Dec 18 05:15:55.357 INFO [stderr] warning: unused import: `super::memory`
Dec 18 05:15:55.357 INFO [stderr]  --> src/cpu/mod.rs:4:5
Dec 18 05:15:55.357 INFO [stderr]   |
Dec 18 05:15:55.357 INFO [stderr] 4 | use super::memory;
Dec 18 05:15:55.357 INFO [stderr]   |     ^^^^^^^^^^^^^
Dec 18 05:15:55.357 INFO [stderr] 
Dec 18 05:15:55.357 INFO [stderr] warning: unused import: `super::byteorder`
Dec 18 05:15:55.357 INFO [stderr]  --> src/memory/mod.rs:2:5
Dec 18 05:15:55.357 INFO [stderr]   |
Dec 18 05:15:55.357 INFO [stderr] 2 | use super::byteorder;
Dec 18 05:15:55.357 INFO [stderr]   |     ^^^^^^^^^^^^^^^^
Dec 18 05:15:55.357 INFO [stderr] 
Dec 18 05:15:55.468 INFO [stderr] warning: unused variable: `val`
Dec 18 05:15:55.468 INFO [stderr]   --> src/memory/mod.rs:71:42
Dec 18 05:15:55.468 INFO [stderr]    |
Dec 18 05:15:55.468 INFO [stderr] 71 |     pub fn write_byte(&mut self, addr: u64, val: u8) {
Dec 18 05:15:55.468 INFO [stderr]    |                                             ^^^ help: consider using `_val` instead
Dec 18 05:15:55.468 INFO [stderr]    |
Dec 18 05:15:55.468 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 18 05:15:55.468 INFO [stderr] 
Dec 18 05:15:55.468 INFO [stderr] warning: unused variable: `val`
Dec 18 05:15:55.468 INFO [stderr]   --> src/memory/mod.rs:77:43
Dec 18 05:15:55.468 INFO [stderr]    |
Dec 18 05:15:55.468 INFO [stderr] 77 |     pub fn write_short(&mut self, addr: u64, val: u16) {
Dec 18 05:15:55.468 INFO [stderr]    |                                              ^^^ help: consider using `_val` instead
Dec 18 05:15:55.468 INFO [stderr] 
Dec 18 05:15:55.468 INFO [stderr] warning: unused variable: `val`
Dec 18 05:15:55.468 INFO [stderr]   --> src/memory/mod.rs:93:42
Dec 18 05:15:55.468 INFO [stderr]    |
Dec 18 05:15:55.468 INFO [stderr] 93 |     pub fn write_long(&mut self, addr: u64, val: u64) {
Dec 18 05:15:55.468 INFO [stderr]    |                                             ^^^ help: consider using `_val` instead
Dec 18 05:15:55.468 INFO [stderr] 
Dec 18 05:15:55.492 INFO [stderr] warning: unused variable: `val`
Dec 18 05:15:55.492 INFO [stderr]   --> src/memory/mod.rs:71:42
Dec 18 05:15:55.492 INFO [stderr]    |
Dec 18 05:15:55.492 INFO [stderr] 71 |     pub fn write_byte(&mut self, addr: u64, val: u8) {
Dec 18 05:15:55.492 INFO [stderr]    |                                             ^^^ help: consider using `_val` instead
Dec 18 05:15:55.492 INFO [stderr]    |
Dec 18 05:15:55.492 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 18 05:15:55.492 INFO [stderr] 
Dec 18 05:15:55.492 INFO [stderr] warning: unused variable: `val`
Dec 18 05:15:55.492 INFO [stderr]   --> src/memory/mod.rs:77:43
Dec 18 05:15:55.492 INFO [stderr]    |
Dec 18 05:15:55.492 INFO [stderr] 77 |     pub fn write_short(&mut self, addr: u64, val: u16) {
Dec 18 05:15:55.492 INFO [stderr]    |                                              ^^^ help: consider using `_val` instead
Dec 18 05:15:55.492 INFO [stderr] 
Dec 18 05:15:55.492 INFO [stderr] warning: unused variable: `val`
Dec 18 05:15:55.492 INFO [stderr]   --> src/memory/mod.rs:93:42
Dec 18 05:15:55.492 INFO [stderr]    |
Dec 18 05:15:55.492 INFO [stderr] 93 |     pub fn write_long(&mut self, addr: u64, val: u64) {
Dec 18 05:15:55.492 INFO [stderr]    |                                             ^^^ help: consider using `_val` instead
Dec 18 05:15:55.493 INFO [stderr] 
Dec 18 05:15:55.495 INFO [stderr] warning: constant item is never used: `PIF_RAM_START`
Dec 18 05:15:55.495 INFO [stderr]   --> src/memory/mod.rs:15:1
Dec 18 05:15:55.495 INFO [stderr]    |
Dec 18 05:15:55.495 INFO [stderr] 15 | const PIF_RAM_START: u64    = 0x1FC0_07C0;
Dec 18 05:15:55.495 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 05:15:55.495 INFO [stderr]    |
Dec 18 05:15:55.495 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 18 05:15:55.495 INFO [stderr] 
Dec 18 05:15:55.495 INFO [stderr] warning: constant item is never used: `PIF_RAM_END`
Dec 18 05:15:55.495 INFO [stderr]   --> src/memory/mod.rs:16:1
Dec 18 05:15:55.495 INFO [stderr]    |
Dec 18 05:15:55.495 INFO [stderr] 16 | const PIF_RAM_END: u64        = 0x1FC0_07FF;
Dec 18 05:15:55.495 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 05:15:55.495 INFO [stderr] 
Dec 18 05:15:55.556 INFO [stderr] warning: constant item is never used: `PIF_RAM_START`
Dec 18 05:15:55.556 INFO [stderr]   --> src/memory/mod.rs:15:1
Dec 18 05:15:55.556 INFO [stderr]    |
Dec 18 05:15:55.556 INFO [stderr] 15 | const PIF_RAM_START: u64    = 0x1FC0_07C0;
Dec 18 05:15:55.556 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 05:15:55.556 INFO [stderr]    |
Dec 18 05:15:55.556 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 18 05:15:55.556 INFO [stderr] 
Dec 18 05:15:55.556 INFO [stderr] warning: constant item is never used: `PIF_RAM_END`
Dec 18 05:15:55.556 INFO [stderr]   --> src/memory/mod.rs:16:1
Dec 18 05:15:55.556 INFO [stderr]    |
Dec 18 05:15:55.556 INFO [stderr] 16 | const PIF_RAM_END: u64        = 0x1FC0_07FF;
Dec 18 05:15:55.556 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 05:15:55.556 INFO [stderr] 
Dec 18 05:15:55.601 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.63s
Dec 18 05:15:56.323 INFO running `"docker" "inspect" "a0b4fceed1cbe237c6cd2d01d70a7960d2040f4ae3b3762aca4c0ab621030feb"`
Dec 18 05:15:56.470 INFO running `"docker" "rm" "-f" "a0b4fceed1cbe237c6cd2d01d70a7960d2040f4ae3b3762aca4c0ab621030feb"`
Dec 18 05:15:56.688 INFO [stdout] a0b4fceed1cbe237c6cd2d01d70a7960d2040f4ae3b3762aca4c0ab621030feb