[INFO] cloning repository https://github.com/hderms/lc3
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/hderms/lc3" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhderms%2Flc3", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhderms%2Flc3'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1e623908aef7d7fe3f81889a82cbf2cb8ac40ab0
[INFO] testing hderms/lc3 against 1.59.0 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhderms%2Flc3" "/workspace/builds/worker-7/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/hderms/lc3 on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/hderms/lc3
[INFO] finished tweaking git repo https://github.com/hderms/lc3
[INFO] tweaked toml for git repo https://github.com/hderms/lc3 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/hderms/lc3 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 11a68a7a0ee866e6070db8c09aae9e26b36f245f57aeb9750342e1c272c3c746
[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" "11a68a7a0ee866e6070db8c09aae9e26b36f245f57aeb9750342e1c272c3c746", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "11a68a7a0ee866e6070db8c09aae9e26b36f245f57aeb9750342e1c272c3c746", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "11a68a7a0ee866e6070db8c09aae9e26b36f245f57aeb9750342e1c272c3c746", kill_on_drop: false }`
[INFO] [stdout] 11a68a7a0ee866e6070db8c09aae9e26b36f245f57aeb9750342e1c272c3c746
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+1.59.0" "build" "--frozen" "--message-format=json", 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] 9bc62242d7fb543dad569670bc3b9e29d4ab20f1fa0ab5e96c96c65ae0c529df
[INFO] running `Command { std: "docker" "start" "-a" "9bc62242d7fb543dad569670bc3b9e29d4ab20f1fa0ab5e96c96c65ae0c529df", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling syn v1.0.60
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling num-bigint v0.3.1
[INFO] [stderr]    Compiling num-rational v0.3.2
[INFO] [stderr]    Compiling num-iter v0.1.42
[INFO] [stderr]    Compiling num-complex v0.3.1
[INFO] [stderr]    Compiling num-derive v0.3.3
[INFO] [stderr]    Compiling num v0.3.1
[INFO] [stderr]    Compiling lc3 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 19.86s
[INFO] running `Command { std: "docker" "inspect" "9bc62242d7fb543dad569670bc3b9e29d4ab20f1fa0ab5e96c96c65ae0c529df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9bc62242d7fb543dad569670bc3b9e29d4ab20f1fa0ab5e96c96c65ae0c529df", kill_on_drop: false }`
[INFO] [stdout] 9bc62242d7fb543dad569670bc3b9e29d4ab20f1fa0ab5e96c96c65ae0c529df
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f170aed4b788a1878b855ef057e898e12a153dfd376f71b6590f0681b053c8b9
[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" "f170aed4b788a1878b855ef057e898e12a153dfd376f71b6590f0681b053c8b9", kill_on_drop: false }`
[INFO] [stderr]    Compiling lc3 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `add_immediate`
[INFO] [stdout]    --> src/machine.rs:222:14
[INFO] [stdout]     |
[INFO] [stdout] 222 |         add, add_immediate, and_immediate, and_register, branch, decrement, increment, jump_offset,
[INFO] [stdout]     |              ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `add_immediate`
[INFO] [stdout]   --> src/instruction_builder.rs:15:12
[INFO] [stdout]    |
[INFO] [stdout] 15 |     pub fn add_immediate(register: RegisterName, value: u16) -> u16 {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `update_by_address`
[INFO] [stdout]   --> src/registers.rs:82:12
[INFO] [stdout]    |
[INFO] [stdout] 82 |     pub fn update_by_address(&mut self, register_name: u16, register_value: u16) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.06s
[INFO] running `Command { std: "docker" "inspect" "f170aed4b788a1878b855ef057e898e12a153dfd376f71b6590f0681b053c8b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f170aed4b788a1878b855ef057e898e12a153dfd376f71b6590f0681b053c8b9", kill_on_drop: false }`
[INFO] [stdout] f170aed4b788a1878b855ef057e898e12a153dfd376f71b6590f0681b053c8b9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7d62687dea0b259830bd257af52cec70e538a238264c278de2f25cbbd72d2e5f
[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" "7d62687dea0b259830bd257af52cec70e538a238264c278de2f25cbbd72d2e5f", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `add_immediate`
[INFO] [stderr]    --> src/machine.rs:222:14
[INFO] [stderr]     |
[INFO] [stderr] 222 |         add, add_immediate, and_immediate, and_register, branch, decrement, increment, jump_offset,
[INFO] [stderr]     |              ^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `add_immediate`
[INFO] [stderr]   --> src/instruction_builder.rs:15:12
[INFO] [stderr]    |
[INFO] [stderr] 15 |     pub fn add_immediate(register: RegisterName, value: u16) -> u16 {
[INFO] [stderr]    |            ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `update_by_address`
[INFO] [stderr]   --> src/registers.rs:82:12
[INFO] [stderr]    |
[INFO] [stderr] 82 |     pub fn update_by_address(&mut self, register_name: u16, register_value: u16) {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `lc3` (bin "lc3" test) generated 3 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/lc3-4340fdd55eb58f2c)
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test machine::tests::it_can_add_in_immediate_mode ... ok
[INFO] [stdout] test machine::tests::it_can_jump_register_offset ... ok
[INFO] [stdout] test machine::tests::it_can_and_in_immediate_mode ... ok
[INFO] [stdout] test util::test::it_sign_extends ... ok
[INFO] [stdout] test machine::tests::it_can_not ... ok
[INFO] [stdout] test machine::tests::it_can_load_indirect ... ok
[INFO] [stdout] test machine::tests::it_can_load_register ... ok
[INFO] [stdout] test machine::tests::it_can_add_in_register_mode ... ok
[INFO] [stdout] test machine::tests::it_can_and_in_register_mode ... ok
[INFO] [stdout] test machine::tests::it_can_jump_register_immediate ... ok
[INFO] [stdout] test machine::tests::it_can_store ... ok
[INFO] [stdout] test machine::tests::it_can_represent_adding_twos_complement_resulting_in_overflow ... ok
[INFO] [stdout] test machine::tests::it_can_store_register ... ok
[INFO] [stdout] test machine::tests::it_can_branch ... ok
[INFO] [stdout] test machine::tests::it_can_load ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "7d62687dea0b259830bd257af52cec70e538a238264c278de2f25cbbd72d2e5f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7d62687dea0b259830bd257af52cec70e538a238264c278de2f25cbbd72d2e5f", kill_on_drop: false }`
[INFO] [stdout] 7d62687dea0b259830bd257af52cec70e538a238264c278de2f25cbbd72d2e5f