[INFO] cloning repository https://github.com/christianscott/lc3-emulator
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/christianscott/lc3-emulator" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchristianscott%2Flc3-emulator", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchristianscott%2Flc3-emulator'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ff20e78fe12dce938675d051987abada7f97498f
[INFO] testing christianscott/lc3-emulator against try#d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2 for pr-86479
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchristianscott%2Flc3-emulator" "/workspace/builds/worker-3/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/christianscott/lc3-emulator on toolchain d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/christianscott/lc3-emulator
[INFO] finished tweaking git repo https://github.com/christianscott/lc3-emulator
[INFO] tweaked toml for git repo https://github.com/christianscott/lc3-emulator written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/christianscott/lc3-emulator already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] abed8fb8750cd03510dc8cac8478dd44885357746f7fa71bdb530250695ae9b3
[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" "abed8fb8750cd03510dc8cac8478dd44885357746f7fa71bdb530250695ae9b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "abed8fb8750cd03510dc8cac8478dd44885357746f7fa71bdb530250695ae9b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "abed8fb8750cd03510dc8cac8478dd44885357746f7fa71bdb530250695ae9b3", kill_on_drop: false }`
[INFO] [stdout] abed8fb8750cd03510dc8cac8478dd44885357746f7fa71bdb530250695ae9b3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 748bedf155c686d0fab7b60aa90463d8cda2baac7dcef0e1d9f59a42e4cd45e9
[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" "748bedf155c686d0fab7b60aa90463d8cda2baac7dcef0e1d9f59a42e4cd45e9", kill_on_drop: false }`
[INFO] [stderr]    Compiling lc3-emulator v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.86s
[INFO] running `Command { std: "docker" "inspect" "748bedf155c686d0fab7b60aa90463d8cda2baac7dcef0e1d9f59a42e4cd45e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "748bedf155c686d0fab7b60aa90463d8cda2baac7dcef0e1d9f59a42e4cd45e9", kill_on_drop: false }`
[INFO] [stdout] 748bedf155c686d0fab7b60aa90463d8cda2baac7dcef0e1d9f59a42e4cd45e9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 982c61d688d0992e4517e957929ed9a6c0bf29c33ee8c9e7c2abacf66529847f
[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" "982c61d688d0992e4517e957929ed9a6c0bf29c33ee8c9e7c2abacf66529847f", kill_on_drop: false }`
[INFO] [stderr]    Compiling lc3-emulator v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.36s
[INFO] running `Command { std: "docker" "inspect" "982c61d688d0992e4517e957929ed9a6c0bf29c33ee8c9e7c2abacf66529847f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "982c61d688d0992e4517e957929ed9a6c0bf29c33ee8c9e7c2abacf66529847f", kill_on_drop: false }`
[INFO] [stdout] 982c61d688d0992e4517e957929ed9a6c0bf29c33ee8c9e7c2abacf66529847f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "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] 95d66a19bbe5f4e37ae27ed2620b9e877b2b6749c870133c3ed19bd4ccca52f5
[INFO] running `Command { std: "docker" "start" "-a" "95d66a19bbe5f4e37ae27ed2620b9e877b2b6749c870133c3ed19bd4ccca52f5", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/lc3_emulator-706add12be50e749)
[INFO] [stdout] running 25 tests
[INFO] [stdout] test assembler::lexer::tests::test_continues_after_comments ... ok
[INFO] [stdout] test assembler::lexer::tests::test_lex_decimal ... ok
[INFO] [stdout] test assembler::lexer::tests::test_lex_directive ... ok
[INFO] [stdout] test assembler::lexer::tests::test_lex_hex ... ok
[INFO] [stdout] test assembler::lexer::tests::test_lex_strings ... ok
[INFO] [stdout] test assembler::lexer::tests::test_real_asm ... ok
[INFO] [stdout] test assembler::lexer::tests::test_lex_symbol ... ok
[INFO] [stdout] test assembler::parser::tests::fill_with_number ... ok
[INFO] [stdout] test assembler::parser::tests::fill_without_literal ... ok
[INFO] [stdout] test assembler::parser::tests::fill_without_next_token ... ok
[INFO] [stdout] test assembler::parser::tests::orig ... ok
[INFO] [stdout] test assembler::lexer::tests::test_ignores_comments ... ok
[INFO] [stdout] test assembler::parser::tests::stop_parsing_after_end ... ok
[INFO] [stdout] test assembler::parser::tests::stringz_with_string_literal ... ok
[INFO] [stdout] test assembler::parser::tests::stringz_without_next_token ... ok
[INFO] [stdout] test assembler::parser::tests::stringz_without_string_literal ... ok
[INFO] [stdout] test assembler::parser::tests::test_bad_directive ... ok
[INFO] [stdout] test instructions::tests::test_set ... ok
[INFO] [stdout] test instructions::tests::test_sign_extend ... ok
[INFO] [stdout] test lc3::tests::test_run_machine ... ok
[INFO] [stdout] test assembler::tests::test_assemble_empty ... ok
[INFO] [stdout] test instructions::tests::test_parse_instruction ... ok
[INFO] [stdout] test assembler::lexer::tests::test_ignores_whitespace ... ok
[INFO] [stdout] test instructions::tests::test_slice_bits ... ok
[INFO] [stdout] test assembler::parser::tests::blkw ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 25 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "95d66a19bbe5f4e37ae27ed2620b9e877b2b6749c870133c3ed19bd4ccca52f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "95d66a19bbe5f4e37ae27ed2620b9e877b2b6749c870133c3ed19bd4ccca52f5", kill_on_drop: false }`
[INFO] [stdout] 95d66a19bbe5f4e37ae27ed2620b9e877b2b6749c870133c3ed19bd4ccca52f5