Nov 29 19:41:39.706 INFO checking rjmholt/mips-disasm-rust against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323
Nov 29 19:41:39.706 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-2/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56323/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/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 +a49316ddc99d9d595193557fc899f6c52e4d9af9-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 29 19:41:40.163 INFO [stdout] 74117ad2cb1a401eee1559092a7e4106c7fc12e9c2ed56c7d24ce35cb1e11e37
Nov 29 19:41:40.168 INFO running `"docker" "start" "-a" "74117ad2cb1a401eee1559092a7e4106c7fc12e9c2ed56c7d24ce35cb1e11e37"`
Nov 29 19:41:42.296 INFO [stderr] usermod: no changes
Nov 29 19:41:42.404 INFO [stderr]     Checking mips v0.1.0 (/source)
Nov 29 19:41:42.604 INFO [stderr] warning: unused import: `std`
Nov 29 19:41:42.604 INFO [stderr]  --> src/mips/read.rs:1:5
Nov 29 19:41:42.604 INFO [stderr]   |
Nov 29 19:41:42.604 INFO [stderr] 1 | use std;
Nov 29 19:41:42.604 INFO [stderr]   |     ^^^
Nov 29 19:41:42.604 INFO [stderr]   |
Nov 29 19:41:42.604 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 29 19:41:42.604 INFO [stderr] 
Nov 29 19:41:42.604 INFO [stderr] warning: unused import: `std::fmt::Error`
Nov 29 19:41:42.604 INFO [stderr]  --> src/mips/read.rs:3:5
Nov 29 19:41:42.604 INFO [stderr]   |
Nov 29 19:41:42.604 INFO [stderr] 3 | use std::fmt::Error;
Nov 29 19:41:42.604 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Nov 29 19:41:42.604 INFO [stderr] 
Nov 29 19:41:42.820 INFO [stderr] warning: value assigned to `curr_addr` is never read
Nov 29 19:41:42.820 INFO [stderr]    --> src/main.rs:100:5
Nov 29 19:41:42.820 INFO [stderr]     |
Nov 29 19:41:42.820 INFO [stderr] 100 |     curr_addr = mips::START_ADDR;
Nov 29 19:41:42.820 INFO [stderr]     |     ^^^^^^^^^
Nov 29 19:41:42.820 INFO [stderr]     |
Nov 29 19:41:42.820 INFO [stderr]     = note: #[warn(unused_assignments)] on by default
Nov 29 19:41:42.820 INFO [stderr] 
Nov 29 19:41:42.820 INFO [stderr] warning: unused variable: `curr_addr`
Nov 29 19:41:42.820 INFO [stderr]    --> src/mips/data.rs:398:27
Nov 29 19:41:42.820 INFO [stderr]     |
Nov 29 19:41:42.820 INFO [stderr] 398 |     fn branch_addr(&self, curr_addr: u32) -> u32
Nov 29 19:41:42.820 INFO [stderr]     |                           ^^^^^^^^^ help: consider using `_curr_addr` instead
Nov 29 19:41:42.820 INFO [stderr]     |
Nov 29 19:41:42.820 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Nov 29 19:41:42.820 INFO [stderr] 
Nov 29 19:41:42.820 INFO [stderr] warning: unused variable: `curr_addr`
Nov 29 19:41:42.820 INFO [stderr]    --> src/mips/data.rs:419:27
Nov 29 19:41:42.820 INFO [stderr]     |
Nov 29 19:41:42.820 INFO [stderr] 419 |     fn branch_addr(&self, curr_addr: u32) -> u32
Nov 29 19:41:42.820 INFO [stderr]     |                           ^^^^^^^^^ help: consider using `_curr_addr` instead
Nov 29 19:41:42.820 INFO [stderr] 
Nov 29 19:41:42.908 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 29 19:41:42.908 INFO [stderr]  --> src/mips/print.rs:9:9
Nov 29 19:41:42.908 INFO [stderr]   |
Nov 29 19:41:42.908 INFO [stderr] 9 |         write!(f, "[0x{:08x}] 0x{:08x} {}\n", curr_addr, code, instr);
Nov 29 19:41:42.908 INFO [stderr]   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 19:41:42.908 INFO [stderr]   |
Nov 29 19:41:42.908 INFO [stderr]   = note: #[warn(unused_must_use)] on by default
Nov 29 19:41:42.908 INFO [stderr]   = note: this `Result` may be an `Err` variant, which should be handled
Nov 29 19:41:42.908 INFO [stderr]   = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Nov 29 19:41:42.908 INFO [stderr] 
Nov 29 19:41:42.908 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 29 19:41:42.908 INFO [stderr]   --> src/mips/print.rs:12:5
Nov 29 19:41:42.908 INFO [stderr]    |
Nov 29 19:41:42.908 INFO [stderr] 12 |     write!(f, "\n");
Nov 29 19:41:42.908 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Nov 29 19:41:42.908 INFO [stderr]    |
Nov 29 19:41:42.908 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 29 19:41:42.908 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Nov 29 19:41:42.908 INFO [stderr] 
Nov 29 19:41:43.028 INFO [stderr] warning: unused import: `std`
Nov 29 19:41:43.028 INFO [stderr]  --> src/mips/read.rs:1:5
Nov 29 19:41:43.028 INFO [stderr]   |
Nov 29 19:41:43.028 INFO [stderr] 1 | use std;
Nov 29 19:41:43.028 INFO [stderr]   |     ^^^
Nov 29 19:41:43.028 INFO [stderr]   |
Nov 29 19:41:43.028 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 29 19:41:43.028 INFO [stderr] 
Nov 29 19:41:43.028 INFO [stderr] warning: unused import: `std::fmt::Error`
Nov 29 19:41:43.028 INFO [stderr]  --> src/mips/read.rs:3:5
Nov 29 19:41:43.028 INFO [stderr]   |
Nov 29 19:41:43.028 INFO [stderr] 3 | use std::fmt::Error;
Nov 29 19:41:43.028 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Nov 29 19:41:43.028 INFO [stderr] 
Nov 29 19:41:43.240 INFO [stderr] warning: value assigned to `curr_addr` is never read
Nov 29 19:41:43.240 INFO [stderr]    --> src/main.rs:100:5
Nov 29 19:41:43.240 INFO [stderr]     |
Nov 29 19:41:43.240 INFO [stderr] 100 |     curr_addr = mips::START_ADDR;
Nov 29 19:41:43.240 INFO [stderr]     |     ^^^^^^^^^
Nov 29 19:41:43.240 INFO [stderr]     |
Nov 29 19:41:43.240 INFO [stderr]     = note: #[warn(unused_assignments)] on by default
Nov 29 19:41:43.240 INFO [stderr] 
Nov 29 19:41:43.240 INFO [stderr] warning: unused variable: `curr_addr`
Nov 29 19:41:43.240 INFO [stderr]    --> src/mips/data.rs:398:27
Nov 29 19:41:43.240 INFO [stderr]     |
Nov 29 19:41:43.240 INFO [stderr] 398 |     fn branch_addr(&self, curr_addr: u32) -> u32
Nov 29 19:41:43.240 INFO [stderr]     |                           ^^^^^^^^^ help: consider using `_curr_addr` instead
Nov 29 19:41:43.240 INFO [stderr]     |
Nov 29 19:41:43.240 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Nov 29 19:41:43.240 INFO [stderr] 
Nov 29 19:41:43.240 INFO [stderr] warning: unused variable: `curr_addr`
Nov 29 19:41:43.240 INFO [stderr]    --> src/mips/data.rs:419:27
Nov 29 19:41:43.240 INFO [stderr]     |
Nov 29 19:41:43.240 INFO [stderr] 419 |     fn branch_addr(&self, curr_addr: u32) -> u32
Nov 29 19:41:43.240 INFO [stderr]     |                           ^^^^^^^^^ help: consider using `_curr_addr` instead
Nov 29 19:41:43.240 INFO [stderr] 
Nov 29 19:41:43.332 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 29 19:41:43.332 INFO [stderr]  --> src/mips/print.rs:9:9
Nov 29 19:41:43.332 INFO [stderr]   |
Nov 29 19:41:43.332 INFO [stderr] 9 |         write!(f, "[0x{:08x}] 0x{:08x} {}\n", curr_addr, code, instr);
Nov 29 19:41:43.332 INFO [stderr]   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 19:41:43.332 INFO [stderr]   |
Nov 29 19:41:43.332 INFO [stderr]   = note: #[warn(unused_must_use)] on by default
Nov 29 19:41:43.332 INFO [stderr]   = note: this `Result` may be an `Err` variant, which should be handled
Nov 29 19:41:43.332 INFO [stderr]   = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Nov 29 19:41:43.332 INFO [stderr] 
Nov 29 19:41:43.332 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 29 19:41:43.332 INFO [stderr]   --> src/mips/print.rs:12:5
Nov 29 19:41:43.332 INFO [stderr]    |
Nov 29 19:41:43.332 INFO [stderr] 12 |     write!(f, "\n");
Nov 29 19:41:43.332 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Nov 29 19:41:43.332 INFO [stderr]    |
Nov 29 19:41:43.332 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 29 19:41:43.332 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Nov 29 19:41:43.332 INFO [stderr] 
Nov 29 19:41:43.363 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.03s
Nov 29 19:41:43.365 INFO [stderr] su: No module specific data is present
Nov 29 19:41:44.392 INFO running `"docker" "inspect" "74117ad2cb1a401eee1559092a7e4106c7fc12e9c2ed56c7d24ce35cb1e11e37"`
Nov 29 19:41:44.732 INFO running `"docker" "rm" "-f" "74117ad2cb1a401eee1559092a7e4106c7fc12e9c2ed56c7d24ce35cb1e11e37"`
Nov 29 19:41:45.065 INFO [stdout] 74117ad2cb1a401eee1559092a7e4106c7fc12e9c2ed56c7d24ce35cb1e11e37