Nov 28 10:50:43.737 INFO checking TechnoCrunch/newb against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 28 10:50:43.739 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-1/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/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 +db42d4dad33013eba11ef37342ad9f614e5652b8-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 28 10:50:44.274 INFO [stdout] 7418d2b5a25c09283d6d2c1e05b00d885b4a13d1a536071476450f95e1acecdb
Nov 28 10:50:44.275 INFO running `"docker" "start" "-a" "7418d2b5a25c09283d6d2c1e05b00d885b4a13d1a536071476450f95e1acecdb"`
Nov 28 10:50:45.820 INFO [stderr] usermod: no changes
Nov 28 10:50:45.904 INFO [stderr]     Checking newb v0.0.1 (/source)
Nov 28 10:50:46.600 INFO [stderr] warning: unused import: `std::fmt`
Nov 28 10:50:46.600 INFO [stderr]  --> src/cpu/cp0/mod.rs:2:5
Nov 28 10:50:46.600 INFO [stderr]   |
Nov 28 10:50:46.600 INFO [stderr] 2 | use std::fmt;
Nov 28 10:50:46.600 INFO [stderr]   |     ^^^^^^^^
Nov 28 10:50:46.600 INFO [stderr]   |
Nov 28 10:50:46.600 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 28 10:50:46.600 INFO [stderr] 
Nov 28 10:50:46.600 INFO [stderr] warning: unused import: `super::memory`
Nov 28 10:50:46.600 INFO [stderr]  --> src/cpu/mod.rs:4:5
Nov 28 10:50:46.600 INFO [stderr]   |
Nov 28 10:50:46.600 INFO [stderr] 4 | use super::memory;
Nov 28 10:50:46.600 INFO [stderr]   |     ^^^^^^^^^^^^^
Nov 28 10:50:46.600 INFO [stderr] 
Nov 28 10:50:46.600 INFO [stderr] warning: unused import: `super::byteorder`
Nov 28 10:50:46.600 INFO [stderr]  --> src/memory/mod.rs:2:5
Nov 28 10:50:46.600 INFO [stderr]   |
Nov 28 10:50:46.600 INFO [stderr] 2 | use super::byteorder;
Nov 28 10:50:46.601 INFO [stderr]   |     ^^^^^^^^^^^^^^^^
Nov 28 10:50:46.601 INFO [stderr] 
Nov 28 10:50:46.804 INFO [stderr] warning: unused variable: `val`
Nov 28 10:50:46.804 INFO [stderr]   --> src/memory/mod.rs:71:42
Nov 28 10:50:46.804 INFO [stderr]    |
Nov 28 10:50:46.804 INFO [stderr] 71 |     pub fn write_byte(&mut self, addr: u64, val: u8) {
Nov 28 10:50:46.804 INFO [stderr]    |                                             ^^^ help: consider using `_val` instead
Nov 28 10:50:46.804 INFO [stderr]    |
Nov 28 10:50:46.804 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 28 10:50:46.804 INFO [stderr] 
Nov 28 10:50:46.804 INFO [stderr] warning: unused variable: `val`
Nov 28 10:50:46.804 INFO [stderr]   --> src/memory/mod.rs:77:43
Nov 28 10:50:46.804 INFO [stderr]    |
Nov 28 10:50:46.804 INFO [stderr] 77 |     pub fn write_short(&mut self, addr: u64, val: u16) {
Nov 28 10:50:46.804 INFO [stderr]    |                                              ^^^ help: consider using `_val` instead
Nov 28 10:50:46.804 INFO [stderr] 
Nov 28 10:50:46.804 INFO [stderr] warning: unused variable: `val`
Nov 28 10:50:46.804 INFO [stderr]   --> src/memory/mod.rs:93:42
Nov 28 10:50:46.804 INFO [stderr]    |
Nov 28 10:50:46.804 INFO [stderr] 93 |     pub fn write_long(&mut self, addr: u64, val: u64) {
Nov 28 10:50:46.804 INFO [stderr]    |                                             ^^^ help: consider using `_val` instead
Nov 28 10:50:46.804 INFO [stderr] 
Nov 28 10:50:46.837 INFO [stderr] warning: constant item is never used: `PIF_RAM_START`
Nov 28 10:50:46.837 INFO [stderr]   --> src/memory/mod.rs:15:1
Nov 28 10:50:46.837 INFO [stderr]    |
Nov 28 10:50:46.837 INFO [stderr] 15 | const PIF_RAM_START: u64    = 0x1FC0_07C0;
Nov 28 10:50:46.837 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 10:50:46.837 INFO [stderr]    |
Nov 28 10:50:46.837 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 28 10:50:46.837 INFO [stderr] 
Nov 28 10:50:46.837 INFO [stderr] warning: constant item is never used: `PIF_RAM_END`
Nov 28 10:50:46.837 INFO [stderr]   --> src/memory/mod.rs:16:1
Nov 28 10:50:46.837 INFO [stderr]    |
Nov 28 10:50:46.837 INFO [stderr] 16 | const PIF_RAM_END: u64        = 0x1FC0_07FF;
Nov 28 10:50:46.837 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 10:50:46.837 INFO [stderr] 
Nov 28 10:50:46.892 INFO [stderr] warning: unused import: `std::fmt`
Nov 28 10:50:46.892 INFO [stderr]  --> src/cpu/cp0/mod.rs:2:5
Nov 28 10:50:46.892 INFO [stderr]   |
Nov 28 10:50:46.892 INFO [stderr] 2 | use std::fmt;
Nov 28 10:50:46.892 INFO [stderr]   |     ^^^^^^^^
Nov 28 10:50:46.892 INFO [stderr]   |
Nov 28 10:50:46.892 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 28 10:50:46.892 INFO [stderr] 
Nov 28 10:50:46.892 INFO [stderr] warning: unused import: `super::memory`
Nov 28 10:50:46.892 INFO [stderr]  --> src/cpu/mod.rs:4:5
Nov 28 10:50:46.892 INFO [stderr]   |
Nov 28 10:50:46.892 INFO [stderr] 4 | use super::memory;
Nov 28 10:50:46.892 INFO [stderr]   |     ^^^^^^^^^^^^^
Nov 28 10:50:46.892 INFO [stderr] 
Nov 28 10:50:46.908 INFO [stderr] warning: unused import: `super::byteorder`
Nov 28 10:50:46.908 INFO [stderr]  --> src/memory/mod.rs:2:5
Nov 28 10:50:46.908 INFO [stderr]   |
Nov 28 10:50:46.908 INFO [stderr] 2 | use super::byteorder;
Nov 28 10:50:46.908 INFO [stderr]   |     ^^^^^^^^^^^^^^^^
Nov 28 10:50:46.908 INFO [stderr] 
Nov 28 10:50:47.099 INFO [stderr] warning: unused variable: `val`
Nov 28 10:50:47.099 INFO [stderr]   --> src/memory/mod.rs:71:42
Nov 28 10:50:47.099 INFO [stderr]    |
Nov 28 10:50:47.099 INFO [stderr] 71 |     pub fn write_byte(&mut self, addr: u64, val: u8) {
Nov 28 10:50:47.099 INFO [stderr]    |                                             ^^^ help: consider using `_val` instead
Nov 28 10:50:47.099 INFO [stderr]    |
Nov 28 10:50:47.099 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 28 10:50:47.099 INFO [stderr] 
Nov 28 10:50:47.101 INFO [stderr] warning: unused variable: `val`
Nov 28 10:50:47.101 INFO [stderr]   --> src/memory/mod.rs:77:43
Nov 28 10:50:47.101 INFO [stderr]    |
Nov 28 10:50:47.101 INFO [stderr] 77 |     pub fn write_short(&mut self, addr: u64, val: u16) {
Nov 28 10:50:47.101 INFO [stderr]    |                                              ^^^ help: consider using `_val` instead
Nov 28 10:50:47.101 INFO [stderr] 
Nov 28 10:50:47.101 INFO [stderr] warning: unused variable: `val`
Nov 28 10:50:47.101 INFO [stderr]   --> src/memory/mod.rs:93:42
Nov 28 10:50:47.101 INFO [stderr]    |
Nov 28 10:50:47.101 INFO [stderr] 93 |     pub fn write_long(&mut self, addr: u64, val: u64) {
Nov 28 10:50:47.101 INFO [stderr]    |                                             ^^^ help: consider using `_val` instead
Nov 28 10:50:47.102 INFO [stderr] 
Nov 28 10:50:47.135 INFO [stderr] warning: constant item is never used: `PIF_RAM_START`
Nov 28 10:50:47.136 INFO [stderr]   --> src/memory/mod.rs:15:1
Nov 28 10:50:47.136 INFO [stderr]    |
Nov 28 10:50:47.136 INFO [stderr] 15 | const PIF_RAM_START: u64    = 0x1FC0_07C0;
Nov 28 10:50:47.136 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 10:50:47.136 INFO [stderr]    |
Nov 28 10:50:47.136 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 28 10:50:47.136 INFO [stderr] 
Nov 28 10:50:47.136 INFO [stderr] warning: constant item is never used: `PIF_RAM_END`
Nov 28 10:50:47.136 INFO [stderr]   --> src/memory/mod.rs:16:1
Nov 28 10:50:47.136 INFO [stderr]    |
Nov 28 10:50:47.136 INFO [stderr] 16 | const PIF_RAM_END: u64        = 0x1FC0_07FF;
Nov 28 10:50:47.136 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 10:50:47.136 INFO [stderr] 
Nov 28 10:50:47.184 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.33s
Nov 28 10:50:47.187 INFO [stderr] su: No module specific data is present
Nov 28 10:50:48.427 INFO running `"docker" "inspect" "7418d2b5a25c09283d6d2c1e05b00d885b4a13d1a536071476450f95e1acecdb"`
Nov 28 10:50:48.755 INFO running `"docker" "rm" "-f" "7418d2b5a25c09283d6d2c1e05b00d885b4a13d1a536071476450f95e1acecdb"`
Nov 28 10:50:49.005 INFO [stdout] 7418d2b5a25c09283d6d2c1e05b00d885b4a13d1a536071476450f95e1acecdb