[INFO] cloning repository https://github.com/mrbraden56/MIPS_VM
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mrbraden56/MIPS_VM" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmrbraden56%2FMIPS_VM", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmrbraden56%2FMIPS_VM'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] bd153cd38da4e08396532be0045677c505019065
[INFO] testing mrbraden56/MIPS_VM against try#2440211fe03bc45c89b6dc1a3df18382ce91e32b for pr-146098-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmrbraden56%2FMIPS_VM" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/mrbraden56/MIPS_VM
[INFO] finished tweaking git repo https://github.com/mrbraden56/MIPS_VM
[INFO] tweaked toml for git repo https://github.com/mrbraden56/MIPS_VM written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/mrbraden56/MIPS_VM on toolchain 2440211fe03bc45c89b6dc1a3df18382ce91e32b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/mrbraden56/MIPS_VM already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a62fc1b8173de9b2f4ed8d1e63b7066a8bf56160f0a027fc8393efde5d6edaf7
[INFO] running `Command { std: "docker" "start" "-a" "a62fc1b8173de9b2f4ed8d1e63b7066a8bf56160f0a027fc8393efde5d6edaf7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a62fc1b8173de9b2f4ed8d1e63b7066a8bf56160f0a027fc8393efde5d6edaf7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a62fc1b8173de9b2f4ed8d1e63b7066a8bf56160f0a027fc8393efde5d6edaf7", kill_on_drop: false }`
[INFO] [stdout] a62fc1b8173de9b2f4ed8d1e63b7066a8bf56160f0a027fc8393efde5d6edaf7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 40a6a4eca6bbd41bdd7f1331f4c1bfa824faf94ba2624b2c851463a4bb4a2d82
[INFO] running `Command { std: "docker" "start" "-a" "40a6a4eca6bbd41bdd7f1331f4c1bfa824faf94ba2624b2c851463a4bb4a2d82", kill_on_drop: false }`
[INFO] [stderr]    Compiling bytes v1.9.0
[INFO] [stderr]    Compiling serverless v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: enum `Register` is never used
[INFO] [stdout]  --> src/vm/mod.rs:8:6
[INFO] [stdout]   |
[INFO] [stdout] 8 | enum Register {
[INFO] [stdout]   |      ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Register` is never used
[INFO] [stdout]  --> src/vm/mod.rs:8:6
[INFO] [stdout]   |
[INFO] [stdout] 8 | enum Register {
[INFO] [stdout]   |      ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `memory` is never read
[INFO] [stdout]   --> src/vm/mod.rs:42:9
[INFO] [stdout]    |
[INFO] [stdout] 40 | pub struct Mips {
[INFO] [stdout]    |            ---- field in this struct
[INFO] [stdout] 41 |     pub registers: [i32; 32],
[INFO] [stdout] 42 |     pub memory: [i32; 65536],
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.89s
[INFO] running `Command { std: "docker" "inspect" "40a6a4eca6bbd41bdd7f1331f4c1bfa824faf94ba2624b2c851463a4bb4a2d82", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "40a6a4eca6bbd41bdd7f1331f4c1bfa824faf94ba2624b2c851463a4bb4a2d82", kill_on_drop: false }`
[INFO] [stdout] 40a6a4eca6bbd41bdd7f1331f4c1bfa824faf94ba2624b2c851463a4bb4a2d82
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ecdb471adceb56d94d7dd4c50529fe7084e56ac6fb000b3da9019006f4ac28dd
[INFO] running `Command { std: "docker" "start" "-a" "ecdb471adceb56d94d7dd4c50529fe7084e56ac6fb000b3da9019006f4ac28dd", kill_on_drop: false }`
[INFO] [stdout] warning: enum `Register` is never used
[INFO] [stdout]  --> src/vm/mod.rs:8:6
[INFO] [stdout]   |
[INFO] [stdout] 8 | enum Register {
[INFO] [stdout]   |      ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling serverless v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: enum `Register` is never used
[INFO] [stdout]  --> src/vm/mod.rs:8:6
[INFO] [stdout]   |
[INFO] [stdout] 8 | enum Register {
[INFO] [stdout]   |      ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `memory` is never read
[INFO] [stdout]   --> src/vm/mod.rs:42:9
[INFO] [stdout]    |
[INFO] [stdout] 40 | pub struct Mips {
[INFO] [stdout]    |            ---- field in this struct
[INFO] [stdout] 41 |     pub registers: [i32; 32],
[INFO] [stdout] 42 |     pub memory: [i32; 65536],
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Register` is never used
[INFO] [stdout]  --> src/vm/mod.rs:8:6
[INFO] [stdout]   |
[INFO] [stdout] 8 | enum Register {
[INFO] [stdout]   |      ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `memory` is never read
[INFO] [stdout]   --> src/vm/mod.rs:42:9
[INFO] [stdout]    |
[INFO] [stdout] 40 | pub struct Mips {
[INFO] [stdout]    |            ---- field in this struct
[INFO] [stdout] 41 |     pub registers: [i32; 32],
[INFO] [stdout] 42 |     pub memory: [i32; 65536],
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Register` is never used
[INFO] [stdout]  --> src/vm/mod.rs:8:6
[INFO] [stdout]   |
[INFO] [stdout] 8 | enum Register {
[INFO] [stdout]   |      ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.21s
[INFO] running `Command { std: "docker" "inspect" "ecdb471adceb56d94d7dd4c50529fe7084e56ac6fb000b3da9019006f4ac28dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ecdb471adceb56d94d7dd4c50529fe7084e56ac6fb000b3da9019006f4ac28dd", kill_on_drop: false }`
[INFO] [stdout] ecdb471adceb56d94d7dd4c50529fe7084e56ac6fb000b3da9019006f4ac28dd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c42de92094163ef11debfffa4220ec6e514b47ddac572c3265e5f27a6ad29a22
[INFO] running `Command { std: "docker" "start" "-a" "c42de92094163ef11debfffa4220ec6e514b47ddac572c3265e5f27a6ad29a22", kill_on_drop: false }`
[INFO] [stderr] warning: enum `Register` is never used
[INFO] [stderr]  --> src/vm/mod.rs:8:6
[INFO] [stderr]   |
[INFO] [stderr] 8 | enum Register {
[INFO] [stderr]   |      ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `serverless` (lib) generated 1 warning
[INFO] [stderr] warning: field `memory` is never read
[INFO] [stderr]   --> src/vm/mod.rs:42:9
[INFO] [stderr]    |
[INFO] [stderr] 40 | pub struct Mips {
[INFO] [stderr]    |            ---- field in this struct
[INFO] [stderr] 41 |     pub registers: [i32; 32],
[INFO] [stderr] 42 |     pub memory: [i32; 65536],
[INFO] [stderr]    |         ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `serverless` (bin "serverless" test) generated 2 warnings (1 duplicate)
[INFO] [stderr] warning: `serverless` (bin "serverless") generated 2 warnings (2 duplicates)
[INFO] [stderr] warning: `serverless` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/serverless-22d68d3acdba5129)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/serverless-cd8762d47ed7a8c8)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/test_mips.rs (/opt/rustwide/target/debug/deps/test_mips-1f20d3ead0038078)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test test_all_i_type_instructions ... ok
[INFO] [stdout] test test_combined_r_and_i_instructions ... ok
[INFO] [stdout] test test_all_r_type_instructions ... ok
[INFO] [stderr]    Doc-tests serverless
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c42de92094163ef11debfffa4220ec6e514b47ddac572c3265e5f27a6ad29a22", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c42de92094163ef11debfffa4220ec6e514b47ddac572c3265e5f27a6ad29a22", kill_on_drop: false }`
[INFO] [stdout] c42de92094163ef11debfffa4220ec6e514b47ddac572c3265e5f27a6ad29a22