[INFO] cloning repository https://github.com/djhworld/lc3
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/djhworld/lc3" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdjhworld%2Flc3", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdjhworld%2Flc3'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c4607244e04a22b9a4c47b9ff4285f0242502d78
[INFO] testing djhworld/lc3/c4607244e04a22b9a4c47b9ff4285f0242502d78 against master#733b47ea4b1b86216f14ef56e49440c33933f230+rustflags=-Copt-level=3 for pr-138759
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdjhworld%2Flc3" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/djhworld/lc3
[INFO] finished tweaking git repo https://github.com/djhworld/lc3
[INFO] tweaked toml for git repo https://github.com/djhworld/lc3 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/djhworld/lc3 on toolchain 733b47ea4b1b86216f14ef56e49440c33933f230
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/djhworld/lc3 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" "+733b47ea4b1b86216f14ef56e49440c33933f230" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded simple-error v0.2.2
[INFO] [stderr]   Downloaded file-utils v0.1.5
[INFO] [stderr]   Downloaded getch v0.2.1
[INFO] [stderr]   Downloaded num_enum_derive v0.5.1
[INFO] [stderr]   Downloaded num_enum v0.5.1
[INFO] [stderr]   Downloaded nix v0.13.1
[INFO] [stderr]   Downloaded serde v1.0.115
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+733b47ea4b1b86216f14ef56e49440c33933f230" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bab3e3ba80bdc60e23acb9d0e77b837132fef2be744bd0a87a7ace3188896707
[INFO] running `Command { std: "docker" "start" "-a" "bab3e3ba80bdc60e23acb9d0e77b837132fef2be744bd0a87a7ace3188896707", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bab3e3ba80bdc60e23acb9d0e77b837132fef2be744bd0a87a7ace3188896707", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bab3e3ba80bdc60e23acb9d0e77b837132fef2be744bd0a87a7ace3188896707", kill_on_drop: false }`
[INFO] [stdout] bab3e3ba80bdc60e23acb9d0e77b837132fef2be744bd0a87a7ace3188896707
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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 -Copt-level=3" "-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" "+733b47ea4b1b86216f14ef56e49440c33933f230" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 561038ca0126a2d6c75aaa22629ea30f78a580b8c548dcb854c7dc63c211e381
[INFO] running `Command { std: "docker" "start" "-a" "561038ca0126a2d6c75aaa22629ea30f78a580b8c548dcb854c7dc63c211e381", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.115
[INFO] [stderr]    Compiling syn v1.0.38
[INFO] [stderr]    Compiling nix v0.13.1
[INFO] [stderr]    Compiling file-utils v0.1.5
[INFO] [stderr]    Compiling simple-error v0.2.2
[INFO] [stderr]    Compiling termios v0.2.2
[INFO] [stderr]    Compiling getch v0.2.1
[INFO] [stderr]    Compiling toml v0.5.6
[INFO] [stderr]    Compiling derivative v2.1.1
[INFO] [stderr]    Compiling proc-macro-crate v0.1.5
[INFO] [stderr]    Compiling num_enum_derive v0.5.1
[INFO] [stderr]    Compiling num_enum v0.5.1
[INFO] [stderr]    Compiling lc3 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 48.35s
[INFO] running `Command { std: "docker" "inspect" "561038ca0126a2d6c75aaa22629ea30f78a580b8c548dcb854c7dc63c211e381", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "561038ca0126a2d6c75aaa22629ea30f78a580b8c548dcb854c7dc63c211e381", kill_on_drop: false }`
[INFO] [stdout] 561038ca0126a2d6c75aaa22629ea30f78a580b8c548dcb854c7dc63c211e381
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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 -Copt-level=3" "-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" "+733b47ea4b1b86216f14ef56e49440c33933f230" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 952dde994869c79cc47e9083885b5977798d4ce7c2fdd65b0fc251c6e7c77ca0
[INFO] running `Command { std: "docker" "start" "-a" "952dde994869c79cc47e9083885b5977798d4ce7c2fdd65b0fc251c6e7c77ca0", kill_on_drop: false }`
[INFO] [stderr]    Compiling lc3 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: method `set` is never used
[INFO] [stdout]     --> src/machine.rs:1151:12
[INFO] [stdout]      |
[INFO] [stdout] 1146 |     impl DummyReader {
[INFO] [stdout]      |     ---------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 1151 |         fn set(&mut self, val: u8) {
[INFO] [stdout]      |            ^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.46s
[INFO] running `Command { std: "docker" "inspect" "952dde994869c79cc47e9083885b5977798d4ce7c2fdd65b0fc251c6e7c77ca0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "952dde994869c79cc47e9083885b5977798d4ce7c2fdd65b0fc251c6e7c77ca0", kill_on_drop: false }`
[INFO] [stdout] 952dde994869c79cc47e9083885b5977798d4ce7c2fdd65b0fc251c6e7c77ca0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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 -Copt-level=3" "-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" "+733b47ea4b1b86216f14ef56e49440c33933f230" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] df72ec669a4ed9b7276ee33370303fee107f95f8afc025f3bb53f63668a40f62
[INFO] running `Command { std: "docker" "start" "-a" "df72ec669a4ed9b7276ee33370303fee107f95f8afc025f3bb53f63668a40f62", kill_on_drop: false }`
[INFO] [stderr] warning: method `set` is never used
[INFO] [stderr]     --> src/machine.rs:1151:12
[INFO] [stderr]      |
[INFO] [stderr] 1146 |     impl DummyReader {
[INFO] [stderr]      |     ---------------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 1151 |         fn set(&mut self, val: u8) {
[INFO] [stderr]      |            ^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `lc3` (bin "lc3" test) generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/lc3-a859513e6ccc69cd)
[INFO] [stdout] 
[INFO] [stdout] running 26 tests
[INFO] [stdout] test machine::tests::test_add_imm ... ok
[INFO] [stdout] test machine::tests::test_add_imm_neg_flag2 ... ok
[INFO] [stdout] test machine::tests::test_and ... ok
[INFO] [stdout] test machine::tests::test_add ... ok
[INFO] [stdout] test machine::tests::test_add_imm_neg_flag ... ok
[INFO] [stdout] test machine::tests::test_jsr ... ok
[INFO] [stdout] test machine::tests::test_and_imm ... ok
[INFO] [stdout] test machine::tests::test_jsr_imm ... ok
[INFO] [stdout] test machine::tests::test_br_dont ... ok
[INFO] [stdout] test machine::tests::test_br_neg ... ok
[INFO] [stdout] test machine::tests::test_br_pos ... ok
[INFO] [stdout] test machine::tests::test_jmp ... ok
[INFO] [stdout] test machine::tests::test_ld ... ok
[INFO] [stdout] test machine::tests::test_ldr ... ok
[INFO] [stdout] test machine::tests::test_ldi_flag_zero ... ok
[INFO] [stdout] test machine::tests::test_ldi ... ok
[INFO] [stdout] test machine::tests::test_lea ... ok
[INFO] [stdout] test machine::tests::test_str ... ok
[INFO] [stdout] test machine::tests::test_st ... ok
[INFO] [stdout] test machine::tests::test_sti ... ok
[INFO] [stdout] test machine::tests::test_br_zero ... ok
[INFO] [stdout] test machine::tests::test_not ... ok
[INFO] [stdout] test machine::tests::test_trap ... ok
[INFO] [stdout] test machine::tests::test_trap_out ... ok
[INFO] [stdout] test machine::tests::test_trap_restores_pc ... ok
[INFO] [stdout] test machine::tests::test_trap_puts ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 26 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "df72ec669a4ed9b7276ee33370303fee107f95f8afc025f3bb53f63668a40f62", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "df72ec669a4ed9b7276ee33370303fee107f95f8afc025f3bb53f63668a40f62", kill_on_drop: false }`
[INFO] [stdout] df72ec669a4ed9b7276ee33370303fee107f95f8afc025f3bb53f63668a40f62