[INFO] updating cached 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" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }`
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ff20e78fe12dce938675d051987abada7f97498f
[INFO] testing christianscott/lc3-emulator against master#8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e for pr-74409
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchristianscott%2Flc3-emulator" "/workspace/builds/worker-1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/christianscott/lc3-emulator on toolchain 8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "read-manifest" "--manifest-path" "Cargo.toml", 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-1/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" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d1d42b5871c3e0901270458953bba04599b3c294e99a7490454ce3347d91267a
[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" "d1d42b5871c3e0901270458953bba04599b3c294e99a7490454ce3347d91267a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d1d42b5871c3e0901270458953bba04599b3c294e99a7490454ce3347d91267a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d1d42b5871c3e0901270458953bba04599b3c294e99a7490454ce3347d91267a", kill_on_drop: false }`
[INFO] [stdout] d1d42b5871c3e0901270458953bba04599b3c294e99a7490454ce3347d91267a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2f6d3a1ca1e1863a60090a37d5cb92d1957720e0d5d81ffdcbc168d7f281a154
[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" "2f6d3a1ca1e1863a60090a37d5cb92d1957720e0d5d81ffdcbc168d7f281a154", kill_on_drop: false }`
[INFO] [stderr]    Compiling lc3-emulator v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.99s
[INFO] running `Command { std: "docker" "inspect" "2f6d3a1ca1e1863a60090a37d5cb92d1957720e0d5d81ffdcbc168d7f281a154", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2f6d3a1ca1e1863a60090a37d5cb92d1957720e0d5d81ffdcbc168d7f281a154", kill_on_drop: false }`
[INFO] [stdout] 2f6d3a1ca1e1863a60090a37d5cb92d1957720e0d5d81ffdcbc168d7f281a154
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fb6418ff5d5d631e5dec71a4e33485280da629f7c3ad05466c8c92fd2b0ec271
[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" "fb6418ff5d5d631e5dec71a4e33485280da629f7c3ad05466c8c92fd2b0ec271", kill_on_drop: false }`
[INFO] [stderr]    Compiling lc3-emulator v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.05s
[INFO] running `Command { std: "docker" "inspect" "fb6418ff5d5d631e5dec71a4e33485280da629f7c3ad05466c8c92fd2b0ec271", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fb6418ff5d5d631e5dec71a4e33485280da629f7c3ad05466c8c92fd2b0ec271", kill_on_drop: false }`
[INFO] [stdout] fb6418ff5d5d631e5dec71a4e33485280da629f7c3ad05466c8c92fd2b0ec271
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 525958aa2bb5b59a29e8724daad50027627f0b5d06aa2926d5f9dc00dbf9085e
[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" "525958aa2bb5b59a29e8724daad50027627f0b5d06aa2926d5f9dc00dbf9085e", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] running 25 tests
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/lc3_emulator-6827384edbf84f76
[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::orig ... ok
[INFO] [stdout] test assembler::parser::tests::fill_without_next_token ... 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::lexer::tests::test_ignores_whitespace ... ok
[INFO] [stdout] test assembler::parser::tests::stringz_without_next_token ... ok
[INFO] [stdout] test assembler::lexer::tests::test_continues_after_comments ... ok
[INFO] [stdout] test assembler::parser::tests::blkw ... ok
[INFO] [stdout] test assembler::lexer::tests::test_lex_decimal ... ok
[INFO] [stdout] test assembler::lexer::tests::test_lex_strings ... ok
[INFO] [stdout] test assembler::lexer::tests::test_lex_directive ... ok
[INFO] [stdout] test assembler::parser::tests::test_bad_directive ... ok
[INFO] [stdout] test assembler::lexer::tests::test_real_asm ... ok
[INFO] [stdout] test assembler::lexer::tests::test_lex_hex ... ok
[INFO] [stdout] test instructions::tests::test_set ... ok
[INFO] [stdout] test assembler::lexer::tests::test_ignores_comments ... ok
[INFO] [stdout] test assembler::parser::tests::stringz_without_string_literal ... ok
[INFO] [stdout] test instructions::tests::test_sign_extend ... ok
[INFO] [stdout] test assembler::lexer::tests::test_lex_symbol ... ok
[INFO] [stdout] test instructions::tests::test_parse_instruction ... ok
[INFO] [stdout] test instructions::tests::test_slice_bits ... ok
[INFO] [stdout] test assembler::tests::test_assemble_empty ... ok
[INFO] [stdout] test lc3::tests::test_run_machine ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 25 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "525958aa2bb5b59a29e8724daad50027627f0b5d06aa2926d5f9dc00dbf9085e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "525958aa2bb5b59a29e8724daad50027627f0b5d06aa2926d5f9dc00dbf9085e", kill_on_drop: false }`
[INFO] [stdout] 525958aa2bb5b59a29e8724daad50027627f0b5d06aa2926d5f9dc00dbf9085e