[INFO] cloning repository https://github.com/scrabsha/parmas
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/scrabsha/parmas" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fscrabsha%2Fparmas", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fscrabsha%2Fparmas'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a81a14d5c2a1c6b721cca675b22862409632b8f1
[INFO] testing scrabsha/parmas against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fscrabsha%2Fparmas" "/workspace/builds/worker-21/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-21/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/scrabsha/parmas on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/scrabsha/parmas
[INFO] finished tweaking git repo https://github.com/scrabsha/parmas
[INFO] tweaked toml for git repo https://github.com/scrabsha/parmas written to /workspace/builds/worker-21/source/Cargo.toml
[INFO] crate git repo https://github.com/scrabsha/parmas already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e3db8982c422de91ab2d9f61a231a122dc3a9adb8fff572b3a2515e766f5857b
[INFO] running `Command { std: "docker" "start" "-a" "e3db8982c422de91ab2d9f61a231a122dc3a9adb8fff572b3a2515e766f5857b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e3db8982c422de91ab2d9f61a231a122dc3a9adb8fff572b3a2515e766f5857b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e3db8982c422de91ab2d9f61a231a122dc3a9adb8fff572b3a2515e766f5857b", kill_on_drop: false }`
[INFO] [stdout] e3db8982c422de91ab2d9f61a231a122dc3a9adb8fff572b3a2515e766f5857b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d2e6e4126c6be1e7015cf21581f5a37fe8d1cef66096bb25b098ef7ad1fa81f0
[INFO] running `Command { std: "docker" "start" "-a" "d2e6e4126c6be1e7015cf21581f5a37fe8d1cef66096bb25b098ef7ad1fa81f0", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling parmas v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function is never used: `imm7`
[INFO] [stdout]    --> src/parser.rs:349:4
[INFO] [stdout]     |
[INFO] [stdout] 349 | fn imm7(input: &str) -> ParsingResult<Imm7> {
[INFO] [stdout]     |    ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.93s
[INFO] running `Command { std: "docker" "inspect" "d2e6e4126c6be1e7015cf21581f5a37fe8d1cef66096bb25b098ef7ad1fa81f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d2e6e4126c6be1e7015cf21581f5a37fe8d1cef66096bb25b098ef7ad1fa81f0", kill_on_drop: false }`
[INFO] [stdout] d2e6e4126c6be1e7015cf21581f5a37fe8d1cef66096bb25b098ef7ad1fa81f0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6bbd0db954ac01429491465e2a646cade54b55e48005ec30b961b73c8c343168
[INFO] running `Command { std: "docker" "start" "-a" "6bbd0db954ac01429491465e2a646cade54b55e48005ec30b961b73c8c343168", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling parmas v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function is never used: `imm7`
[INFO] [stdout]    --> src/parser.rs:349:4
[INFO] [stdout]     |
[INFO] [stdout] 349 | fn imm7(input: &str) -> ParsingResult<Imm7> {
[INFO] [stdout]     |    ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.37s
[INFO] running `Command { std: "docker" "inspect" "6bbd0db954ac01429491465e2a646cade54b55e48005ec30b961b73c8c343168", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6bbd0db954ac01429491465e2a646cade54b55e48005ec30b961b73c8c343168", kill_on_drop: false }`
[INFO] [stdout] 6bbd0db954ac01429491465e2a646cade54b55e48005ec30b961b73c8c343168
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2008bcd81acb70f129f9bcfce83bb1a644ad7f1b047fbdc16c8620d063b26ea5
[INFO] running `Command { std: "docker" "start" "-a" "2008bcd81acb70f129f9bcfce83bb1a644ad7f1b047fbdc16c8620d063b26ea5", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: function is never used: `imm7`
[INFO] [stderr]    --> src/parser.rs:349:4
[INFO] [stderr]     |
[INFO] [stderr] 349 | fn imm7(input: &str) -> ParsingResult<Imm7> {
[INFO] [stderr]     |    ^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `parmas` (bin "parmas" test) generated 1 warning
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 5.31s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/parmas-5ed4497addce0234)
[INFO] [stdout] 
[INFO] [stdout] running 51 tests
[INFO] [stdout] test driver::tests::encode_infinite_loop ... ok
[INFO] [stdout] test driver::tests::encode_example_code ... ok
[INFO] [stdout] test driver::tests::multiple_branches ... ok
[INFO] [stdout] test op::tests::movs_r1_1 ... ok
[INFO] [stdout] test op::tests::str_r0_sp_8_encoding ... ok
[INFO] [stdout] test op::tests::movs_r0_0_encoding ... ok
[INFO] [stdout] test driver::tests::encode_shortest_branch ... ok
[INFO] [stdout] test op::tests::str_r1_sp_4_encoding ... ok
[INFO] [stdout] test op::tests::sub_sp_12_encoding ... ok
[INFO] [stdout] test parser::tests::comment_split_idx_handles_newlines_correctly ... ok
[INFO] [stdout] test parser::tests::labels_parses_multiple_labels ... ok
[INFO] [stdout] test parser::tests::parse_adcs ... ok
[INFO] [stdout] test driver::tests::calculator_example ... ok
[INFO] [stdout] test parser::tests::parse_add ... ok
[INFO] [stdout] test parser::tests::parse_bcc ... ok
[INFO] [stdout] test parser::tests::parse_ands ... ok
[INFO] [stdout] test parser::tests::parse_bcs ... ok
[INFO] [stdout] test parser::tests::parse_beq ... ok
[INFO] [stdout] test parser::tests::parse_bge ... ok
[INFO] [stdout] test parser::tests::parse_bgt ... ok
[INFO] [stdout] test parser::tests::parse_bhi ... ok
[INFO] [stdout] test parser::tests::parse_bics ... ok
[INFO] [stdout] test parser::tests::parse_ble ... ok
[INFO] [stdout] test parser::tests::parse_bls ... ok
[INFO] [stdout] test parser::tests::parse_blt ... ok
[INFO] [stdout] test parser::tests::parse_bmi ... ok
[INFO] [stdout] test parser::tests::parse_bne ... ok
[INFO] [stdout] test parser::tests::parse_bpl ... ok
[INFO] [stdout] test parser::tests::parse_bvc ... ok
[INFO] [stdout] test parser::tests::parse_bvs ... ok
[INFO] [stdout] test parser::tests::parse_cmns ... ok
[INFO] [stdout] test parser::tests::parse_cmps ... ok
[INFO] [stdout] test parser::tests::parse_eors ... ok
[INFO] [stdout] test parser::tests::parse_ldr ... ok
[INFO] [stdout] test parser::tests::parse_movs ... ok
[INFO] [stdout] test parser::tests::parse_muls ... ok
[INFO] [stdout] test parser::tests::parse_mvns ... ok
[INFO] [stdout] test parser::tests::parse_op_adds_register ... ok
[INFO] [stdout] test parser::tests::parse_op_asr ... ok
[INFO] [stdout] test parser::tests::parse_op_lsls_immediate ... ok
[INFO] [stdout] test parser::tests::parse_op_lsrs ... ok
[INFO] [stdout] test parser::tests::parse_op_subs_register ... ok
[INFO] [stdout] test parser::tests::parse_orrs ... ok
[INFO] [stdout] test parser::tests::parse_rors ... ok
[INFO] [stdout] test parser::tests::parse_rsbs ... ok
[INFO] [stdout] test parser::tests::parse_sbcs ... ok
[INFO] [stdout] test parser::tests::parse_str ... ok
[INFO] [stdout] test parser::tests::parse_sub ... ok
[INFO] [stdout] test parser::tests::whitespaces_handles_multiline_comments ... ok
[INFO] [stdout] test parser::tests::parse_tsts ... ok
[INFO] [stdout] test parser::tests::whitespaces_handles_single_line_comments ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 51 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "2008bcd81acb70f129f9bcfce83bb1a644ad7f1b047fbdc16c8620d063b26ea5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2008bcd81acb70f129f9bcfce83bb1a644ad7f1b047fbdc16c8620d063b26ea5", kill_on_drop: false }`
[INFO] [stdout] 2008bcd81acb70f129f9bcfce83bb1a644ad7f1b047fbdc16c8620d063b26ea5