Dec 05 10:00:17.050 INFO testing rjmholt/mips-disasm-rust against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 05 10:00:17.050 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-0/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt build --frozen" "-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"`
Dec 05 10:00:17.476 INFO [stdout] ce20e9dad798f9aff7c1a2c8be53ba875c170c56f506b99c704620cb43a2f9b6
Dec 05 10:00:17.484 INFO running `"docker" "start" "-a" "ce20e9dad798f9aff7c1a2c8be53ba875c170c56f506b99c704620cb43a2f9b6"`
Dec 05 10:00:18.624 INFO [stderr] usermod: no changes
Dec 05 10:00:18.708 INFO [stderr]    Compiling mips v0.1.0 (/source)
Dec 05 10:00:18.952 INFO [stderr] warning: unused import: `std`
Dec 05 10:00:18.952 INFO [stderr]  --> src/mips/read.rs:1:5
Dec 05 10:00:18.956 INFO [stderr]   |
Dec 05 10:00:18.956 INFO [stderr] 1 | use std;
Dec 05 10:00:18.956 INFO [stderr]   |     ^^^
Dec 05 10:00:18.956 INFO [stderr]   |
Dec 05 10:00:18.956 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 10:00:18.956 INFO [stderr] 
Dec 05 10:00:18.956 INFO [stderr] warning: unused import: `std::fmt::Error`
Dec 05 10:00:18.956 INFO [stderr]  --> src/mips/read.rs:3:5
Dec 05 10:00:18.956 INFO [stderr]   |
Dec 05 10:00:18.956 INFO [stderr] 3 | use std::fmt::Error;
Dec 05 10:00:18.956 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Dec 05 10:00:18.956 INFO [stderr] 
Dec 05 10:00:19.128 INFO [stderr] warning: value assigned to `curr_addr` is never read
Dec 05 10:00:19.128 INFO [stderr]    --> src/main.rs:100:5
Dec 05 10:00:19.128 INFO [stderr]     |
Dec 05 10:00:19.128 INFO [stderr] 100 |     curr_addr = mips::START_ADDR;
Dec 05 10:00:19.128 INFO [stderr]     |     ^^^^^^^^^
Dec 05 10:00:19.128 INFO [stderr]     |
Dec 05 10:00:19.128 INFO [stderr]     = note: #[warn(unused_assignments)] on by default
Dec 05 10:00:19.128 INFO [stderr] 
Dec 05 10:00:19.128 INFO [stderr] warning: unused variable: `curr_addr`
Dec 05 10:00:19.128 INFO [stderr]    --> src/mips/data.rs:398:27
Dec 05 10:00:19.128 INFO [stderr]     |
Dec 05 10:00:19.128 INFO [stderr] 398 |     fn branch_addr(&self, curr_addr: u32) -> u32
Dec 05 10:00:19.128 INFO [stderr]     |                           ^^^^^^^^^ help: consider using `_curr_addr` instead
Dec 05 10:00:19.128 INFO [stderr]     |
Dec 05 10:00:19.128 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 05 10:00:19.128 INFO [stderr] 
Dec 05 10:00:19.128 INFO [stderr] warning: unused variable: `curr_addr`
Dec 05 10:00:19.128 INFO [stderr]    --> src/mips/data.rs:419:27
Dec 05 10:00:19.128 INFO [stderr]     |
Dec 05 10:00:19.128 INFO [stderr] 419 |     fn branch_addr(&self, curr_addr: u32) -> u32
Dec 05 10:00:19.128 INFO [stderr]     |                           ^^^^^^^^^ help: consider using `_curr_addr` instead
Dec 05 10:00:19.128 INFO [stderr] 
Dec 05 10:00:19.206 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 10:00:19.206 INFO [stderr]  --> src/mips/print.rs:9:9
Dec 05 10:00:19.206 INFO [stderr]   |
Dec 05 10:00:19.206 INFO [stderr] 9 |         write!(f, "[0x{:08x}] 0x{:08x} {}\n", curr_addr, code, instr);
Dec 05 10:00:19.206 INFO [stderr]   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 10:00:19.206 INFO [stderr]   |
Dec 05 10:00:19.206 INFO [stderr]   = note: #[warn(unused_must_use)] on by default
Dec 05 10:00:19.206 INFO [stderr]   = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 10:00:19.206 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)
Dec 05 10:00:19.206 INFO [stderr] 
Dec 05 10:00:19.206 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 10:00:19.206 INFO [stderr]   --> src/mips/print.rs:12:5
Dec 05 10:00:19.206 INFO [stderr]    |
Dec 05 10:00:19.206 INFO [stderr] 12 |     write!(f, "\n");
Dec 05 10:00:19.207 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Dec 05 10:00:19.207 INFO [stderr]    |
Dec 05 10:00:19.207 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 10:00:19.207 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)
Dec 05 10:00:19.207 INFO [stderr] 
Dec 05 10:00:20.182 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.51s
Dec 05 10:00:20.185 INFO [stderr] su: No module specific data is present
Dec 05 10:00:21.172 INFO running `"docker" "inspect" "ce20e9dad798f9aff7c1a2c8be53ba875c170c56f506b99c704620cb43a2f9b6"`
Dec 05 10:00:21.386 INFO running `"docker" "rm" "-f" "ce20e9dad798f9aff7c1a2c8be53ba875c170c56f506b99c704620cb43a2f9b6"`
Dec 05 10:00:21.742 INFO [stdout] ce20e9dad798f9aff7c1a2c8be53ba875c170c56f506b99c704620cb43a2f9b6
Dec 05 10:00:21.752 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-0/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt test --frozen --no-run" "-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"`
Dec 05 10:00:22.232 INFO [stdout] 5faa3a89fc7394d8c85b6df210130295ac9d0d7f3f0d22eca6cc99f0bf1600d3
Dec 05 10:00:22.240 INFO running `"docker" "start" "-a" "5faa3a89fc7394d8c85b6df210130295ac9d0d7f3f0d22eca6cc99f0bf1600d3"`
Dec 05 10:00:23.767 INFO [stderr] usermod: no changes
Dec 05 10:00:23.832 INFO [stderr]    Compiling mips v0.1.0 (/source)
Dec 05 10:00:24.060 INFO [stderr] warning: unused import: `std`
Dec 05 10:00:24.060 INFO [stderr]  --> src/mips/read.rs:1:5
Dec 05 10:00:24.060 INFO [stderr]   |
Dec 05 10:00:24.060 INFO [stderr] 1 | use std;
Dec 05 10:00:24.060 INFO [stderr]   |     ^^^
Dec 05 10:00:24.060 INFO [stderr]   |
Dec 05 10:00:24.060 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 10:00:24.060 INFO [stderr] 
Dec 05 10:00:24.060 INFO [stderr] warning: unused import: `std::fmt::Error`
Dec 05 10:00:24.060 INFO [stderr]  --> src/mips/read.rs:3:5
Dec 05 10:00:24.060 INFO [stderr]   |
Dec 05 10:00:24.060 INFO [stderr] 3 | use std::fmt::Error;
Dec 05 10:00:24.060 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Dec 05 10:00:24.060 INFO [stderr] 
Dec 05 10:00:24.228 INFO [stderr] warning: value assigned to `curr_addr` is never read
Dec 05 10:00:24.228 INFO [stderr]    --> src/main.rs:100:5
Dec 05 10:00:24.228 INFO [stderr]     |
Dec 05 10:00:24.228 INFO [stderr] 100 |     curr_addr = mips::START_ADDR;
Dec 05 10:00:24.228 INFO [stderr]     |     ^^^^^^^^^
Dec 05 10:00:24.228 INFO [stderr]     |
Dec 05 10:00:24.228 INFO [stderr]     = note: #[warn(unused_assignments)] on by default
Dec 05 10:00:24.229 INFO [stderr] 
Dec 05 10:00:24.229 INFO [stderr] warning: unused variable: `curr_addr`
Dec 05 10:00:24.229 INFO [stderr]    --> src/mips/data.rs:398:27
Dec 05 10:00:24.229 INFO [stderr]     |
Dec 05 10:00:24.229 INFO [stderr] 398 |     fn branch_addr(&self, curr_addr: u32) -> u32
Dec 05 10:00:24.229 INFO [stderr]     |                           ^^^^^^^^^ help: consider using `_curr_addr` instead
Dec 05 10:00:24.229 INFO [stderr]     |
Dec 05 10:00:24.229 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 05 10:00:24.229 INFO [stderr] 
Dec 05 10:00:24.229 INFO [stderr] warning: unused variable: `curr_addr`
Dec 05 10:00:24.229 INFO [stderr]    --> src/mips/data.rs:419:27
Dec 05 10:00:24.229 INFO [stderr]     |
Dec 05 10:00:24.229 INFO [stderr] 419 |     fn branch_addr(&self, curr_addr: u32) -> u32
Dec 05 10:00:24.229 INFO [stderr]     |                           ^^^^^^^^^ help: consider using `_curr_addr` instead
Dec 05 10:00:24.229 INFO [stderr] 
Dec 05 10:00:24.304 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 10:00:24.304 INFO [stderr]  --> src/mips/print.rs:9:9
Dec 05 10:00:24.304 INFO [stderr]   |
Dec 05 10:00:24.304 INFO [stderr] 9 |         write!(f, "[0x{:08x}] 0x{:08x} {}\n", curr_addr, code, instr);
Dec 05 10:00:24.304 INFO [stderr]   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 10:00:24.304 INFO [stderr]   |
Dec 05 10:00:24.304 INFO [stderr]   = note: #[warn(unused_must_use)] on by default
Dec 05 10:00:24.304 INFO [stderr]   = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 10:00:24.304 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)
Dec 05 10:00:24.304 INFO [stderr] 
Dec 05 10:00:24.304 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 10:00:24.304 INFO [stderr]   --> src/mips/print.rs:12:5
Dec 05 10:00:24.304 INFO [stderr]    |
Dec 05 10:00:24.304 INFO [stderr] 12 |     write!(f, "\n");
Dec 05 10:00:24.304 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Dec 05 10:00:24.304 INFO [stderr]    |
Dec 05 10:00:24.304 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 10:00:24.304 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)
Dec 05 10:00:24.304 INFO [stderr] 
Dec 05 10:00:24.649 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.85s
Dec 05 10:00:24.649 INFO [stderr] su: No module specific data is present
Dec 05 10:00:25.630 INFO running `"docker" "inspect" "5faa3a89fc7394d8c85b6df210130295ac9d0d7f3f0d22eca6cc99f0bf1600d3"`
Dec 05 10:00:25.950 INFO running `"docker" "rm" "-f" "5faa3a89fc7394d8c85b6df210130295ac9d0d7f3f0d22eca6cc99f0bf1600d3"`
Dec 05 10:00:26.343 INFO [stdout] 5faa3a89fc7394d8c85b6df210130295ac9d0d7f3f0d22eca6cc99f0bf1600d3
Dec 05 10:00:26.345 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-0/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt test --frozen" "-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"`
Dec 05 10:00:26.806 INFO [stdout] 6f7cefb8319d341e8fa97e4d261a35944bb375327cf3eb4281ff43a6af9d847d
Dec 05 10:00:26.810 INFO running `"docker" "start" "-a" "6f7cefb8319d341e8fa97e4d261a35944bb375327cf3eb4281ff43a6af9d847d"`
Dec 05 10:00:28.360 INFO [stderr] usermod: no changes
Dec 05 10:00:28.412 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Dec 05 10:00:28.417 INFO [stderr]      Running /target/debug/deps/mips-edef22ee40443898
Dec 05 10:00:28.426 INFO [stdout] 
Dec 05 10:00:28.426 INFO [stdout] running 0 tests
Dec 05 10:00:28.428 INFO [stdout] 
Dec 05 10:00:28.428 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 10:00:28.428 INFO [stdout] 
Dec 05 10:00:28.428 INFO [stderr] su: No module specific data is present
Dec 05 10:00:29.650 INFO running `"docker" "inspect" "6f7cefb8319d341e8fa97e4d261a35944bb375327cf3eb4281ff43a6af9d847d"`
Dec 05 10:00:29.982 INFO running `"docker" "rm" "-f" "6f7cefb8319d341e8fa97e4d261a35944bb375327cf3eb4281ff43a6af9d847d"`
Dec 05 10:00:30.268 INFO [stdout] 6f7cefb8319d341e8fa97e4d261a35944bb375327cf3eb4281ff43a6af9d847d