[INFO] cloning repository https://github.com/squeezebunny/computert_emulator
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/squeezebunny/computert_emulator" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsqueezebunny%2Fcomputert_emulator", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsqueezebunny%2Fcomputert_emulator'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 14ce1a71b0aa5d21260eddefe861d67a1a409b71
[INFO] testing squeezebunny/computert_emulator against beta-2022-02-22 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsqueezebunny%2Fcomputert_emulator" "/workspace/builds/worker-9/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/squeezebunny/computert_emulator on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/squeezebunny/computert_emulator
[INFO] finished tweaking git repo https://github.com/squeezebunny/computert_emulator
[INFO] tweaked toml for git repo https://github.com/squeezebunny/computert_emulator written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate git repo https://github.com/squeezebunny/computert_emulator already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded iota v0.2.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1277acac077e7d2e654e7101291a978cf8042bf7897278438375a4b014500251
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "1277acac077e7d2e654e7101291a978cf8042bf7897278438375a4b014500251", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1277acac077e7d2e654e7101291a978cf8042bf7897278438375a4b014500251", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1277acac077e7d2e654e7101291a978cf8042bf7897278438375a4b014500251", kill_on_drop: false }`
[INFO] [stdout] 1277acac077e7d2e654e7101291a978cf8042bf7897278438375a4b014500251
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6e0719c33b041e48c3439d0f76c741e8977b776a996bcd16c4e29c37d6f3be15
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "6e0719c33b041e48c3439d0f76c741e8977b776a996bcd16c4e29c37d6f3be15", kill_on_drop: false }`
[INFO] [stderr]    Compiling iota v0.2.2
[INFO] [stderr]    Compiling computert_emulator v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::thread::sleep`
[INFO] [stdout]  --> src/main.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::thread::sleep;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Duration`
[INFO] [stdout]  --> src/main.rs:2:17
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::time::{Duration};
[INFO] [stdout]   |                 ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `instruction_types` should have an upper camel case name
[INFO] [stdout]   --> src/main.rs:74:14
[INFO] [stdout]    |
[INFO] [stdout] 74 |         enum instruction_types {
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `InstructionTypes`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/main.rs:124:38
[INFO] [stdout]     |
[INFO] [stdout] 124 |             IBR(b) => { if b { pc += (y as usize); } }
[INFO] [stdout]     |                                      ^          ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 124 -             IBR(b) => { if b { pc += (y as usize); } }
[INFO] [stdout] 124 +             IBR(b) => { if b { pc += y as usize; } }
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/main.rs:127:26
[INFO] [stdout]     |
[INFO] [stdout] 127 |                 f_zero = (o == 0);
[INFO] [stdout]     |                          ^      ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 127 -                 f_zero = (o == 0);
[INFO] [stdout] 127 +                 f_zero = o == 0;
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/main.rs:131:26
[INFO] [stdout]     |
[INFO] [stdout] 131 |                 f_zero = (o == 0);
[INFO] [stdout]     |                          ^      ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 131 -                 f_zero = (o == 0);
[INFO] [stdout] 131 +                 f_zero = o == 0;
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/main.rs:133:27
[INFO] [stdout]     |
[INFO] [stdout] 133 |                 f_carry = (((x + y) as u16) > 255 || ((x + y) as i16) < 0);
[INFO] [stdout]     |                           ^                                              ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 133 -                 f_carry = (((x + y) as u16) > 255 || ((x + y) as i16) < 0);
[INFO] [stdout] 133 +                 f_carry = ((x + y) as u16) > 255 || ((x + y) as i16) < 0;
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.27s
[INFO] running `Command { std: "docker" "inspect" "6e0719c33b041e48c3439d0f76c741e8977b776a996bcd16c4e29c37d6f3be15", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6e0719c33b041e48c3439d0f76c741e8977b776a996bcd16c4e29c37d6f3be15", kill_on_drop: false }`
[INFO] [stdout] 6e0719c33b041e48c3439d0f76c741e8977b776a996bcd16c4e29c37d6f3be15
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ee039692e11a5b0db07b021313f7c5b944ad8aaa4dff9042006610bf5d880e3f
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "ee039692e11a5b0db07b021313f7c5b944ad8aaa4dff9042006610bf5d880e3f", kill_on_drop: false }`
[INFO] [stderr]    Compiling computert_emulator v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::thread::sleep`
[INFO] [stdout]  --> src/main.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::thread::sleep;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Duration`
[INFO] [stdout]  --> src/main.rs:2:17
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::time::{Duration};
[INFO] [stdout]   |                 ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `instruction_types` should have an upper camel case name
[INFO] [stdout]   --> src/main.rs:74:14
[INFO] [stdout]    |
[INFO] [stdout] 74 |         enum instruction_types {
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `InstructionTypes`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/main.rs:124:38
[INFO] [stdout]     |
[INFO] [stdout] 124 |             IBR(b) => { if b { pc += (y as usize); } }
[INFO] [stdout]     |                                      ^          ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 124 -             IBR(b) => { if b { pc += (y as usize); } }
[INFO] [stdout] 124 +             IBR(b) => { if b { pc += y as usize; } }
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/main.rs:127:26
[INFO] [stdout]     |
[INFO] [stdout] 127 |                 f_zero = (o == 0);
[INFO] [stdout]     |                          ^      ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 127 -                 f_zero = (o == 0);
[INFO] [stdout] 127 +                 f_zero = o == 0;
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/main.rs:131:26
[INFO] [stdout]     |
[INFO] [stdout] 131 |                 f_zero = (o == 0);
[INFO] [stdout]     |                          ^      ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 131 -                 f_zero = (o == 0);
[INFO] [stdout] 131 +                 f_zero = o == 0;
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/main.rs:133:27
[INFO] [stdout]     |
[INFO] [stdout] 133 |                 f_carry = (((x + y) as u16) > 255 || ((x + y) as i16) < 0);
[INFO] [stdout]     |                           ^                                              ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 133 -                 f_carry = (((x + y) as u16) > 255 || ((x + y) as i16) < 0);
[INFO] [stdout] 133 +                 f_carry = ((x + y) as u16) > 255 || ((x + y) as i16) < 0;
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.92s
[INFO] running `Command { std: "docker" "inspect" "ee039692e11a5b0db07b021313f7c5b944ad8aaa4dff9042006610bf5d880e3f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ee039692e11a5b0db07b021313f7c5b944ad8aaa4dff9042006610bf5d880e3f", kill_on_drop: false }`
[INFO] [stdout] ee039692e11a5b0db07b021313f7c5b944ad8aaa4dff9042006610bf5d880e3f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 2b6be11959f7177a599b49cde6def4c69da084887ecc08645b3121deffa39954
[INFO] running `Command { std: "docker" "start" "-a" "2b6be11959f7177a599b49cde6def4c69da084887ecc08645b3121deffa39954", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr] warning: unused import: `std::thread::sleep`
[INFO] [stdout] running 0 tests
[INFO] [stderr]  --> src/main.rs:1:5
[INFO] [stdout] 
[INFO] [stderr]   |
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr] 1 | use std::thread::sleep;
[INFO] [stdout] 
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Duration`
[INFO] [stderr]  --> src/main.rs:2:17
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::time::{Duration};
[INFO] [stderr]   |                 ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: type `instruction_types` should have an upper camel case name
[INFO] [stderr]   --> src/main.rs:74:14
[INFO] [stderr]    |
[INFO] [stderr] 74 |         enum instruction_types {
[INFO] [stderr]    |              ^^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `InstructionTypes`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]    --> src/main.rs:124:38
[INFO] [stderr]     |
[INFO] [stderr] 124 |             IBR(b) => { if b { pc += (y as usize); } }
[INFO] [stderr]     |                                      ^          ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 124 -             IBR(b) => { if b { pc += (y as usize); } }
[INFO] [stderr] 124 +             IBR(b) => { if b { pc += y as usize; } }
[INFO] [stderr]     | 
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]    --> src/main.rs:127:26
[INFO] [stderr]     |
[INFO] [stderr] 127 |                 f_zero = (o == 0);
[INFO] [stderr]     |                          ^      ^
[INFO] [stderr]     |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 127 -                 f_zero = (o == 0);
[INFO] [stderr] 127 +                 f_zero = o == 0;
[INFO] [stderr]     | 
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]    --> src/main.rs:131:26
[INFO] [stderr]     |
[INFO] [stderr] 131 |                 f_zero = (o == 0);
[INFO] [stderr]     |                          ^      ^
[INFO] [stderr]     |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 131 -                 f_zero = (o == 0);
[INFO] [stderr] 131 +                 f_zero = o == 0;
[INFO] [stderr]     | 
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]    --> src/main.rs:133:27
[INFO] [stderr]     |
[INFO] [stderr] 133 |                 f_carry = (((x + y) as u16) > 255 || ((x + y) as i16) < 0);
[INFO] [stderr]     |                           ^                                              ^
[INFO] [stderr]     |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 133 -                 f_carry = (((x + y) as u16) > 255 || ((x + y) as i16) < 0);
[INFO] [stderr] 133 +                 f_carry = ((x + y) as u16) > 255 || ((x + y) as i16) < 0;
[INFO] [stderr]     | 
[INFO] [stderr] 
[INFO] [stderr] warning: `computert_emulator` (bin "computert_emulator" test) generated 7 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/computert_emulator-c080f5aa3d102759)
[INFO] running `Command { std: "docker" "inspect" "2b6be11959f7177a599b49cde6def4c69da084887ecc08645b3121deffa39954", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2b6be11959f7177a599b49cde6def4c69da084887ecc08645b3121deffa39954", kill_on_drop: false }`
[INFO] [stdout] 2b6be11959f7177a599b49cde6def4c69da084887ecc08645b3121deffa39954