[INFO] cloning repository https://github.com/matthew-healy/brainfuck-in-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/matthew-healy/brainfuck-in-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmatthew-healy%2Fbrainfuck-in-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmatthew-healy%2Fbrainfuck-in-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b98882f5a30bf8ddfdda5abe405aca155472f4a1
[INFO] testing matthew-healy/brainfuck-in-rust against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmatthew-healy%2Fbrainfuck-in-rust" "/workspace/builds/worker-11/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-11/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/matthew-healy/brainfuck-in-rust on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/matthew-healy/brainfuck-in-rust
[INFO] finished tweaking git repo https://github.com/matthew-healy/brainfuck-in-rust
[INFO] tweaked toml for git repo https://github.com/matthew-healy/brainfuck-in-rust written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] crate git repo https://github.com/matthew-healy/brainfuck-in-rust already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] dc656b776c0e5715317ea16d697e8b2fc374306778f0b309cc351a7364948a1e
[INFO] running `Command { std: "docker" "start" "-a" "dc656b776c0e5715317ea16d697e8b2fc374306778f0b309cc351a7364948a1e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dc656b776c0e5715317ea16d697e8b2fc374306778f0b309cc351a7364948a1e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dc656b776c0e5715317ea16d697e8b2fc374306778f0b309cc351a7364948a1e", kill_on_drop: false }`
[INFO] [stdout] dc656b776c0e5715317ea16d697e8b2fc374306778f0b309cc351a7364948a1e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e8b2bb80d218e1787c2bc078b3b05631a7a2e5e6d3325c7b8ba46cbd83644287
[INFO] running `Command { std: "docker" "start" "-a" "e8b2bb80d218e1787c2bc078b3b05631a7a2e5e6d3325c7b8ba46cbd83644287", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling brainfuck v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 44.77s
[INFO] running `Command { std: "docker" "inspect" "e8b2bb80d218e1787c2bc078b3b05631a7a2e5e6d3325c7b8ba46cbd83644287", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e8b2bb80d218e1787c2bc078b3b05631a7a2e5e6d3325c7b8ba46cbd83644287", kill_on_drop: false }`
[INFO] [stdout] e8b2bb80d218e1787c2bc078b3b05631a7a2e5e6d3325c7b8ba46cbd83644287
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d3bd4271779ed753d1141f6a2a66c7ad2219b746086e0fed3f95cfa0bce27bdd
[INFO] running `Command { std: "docker" "start" "-a" "d3bd4271779ed753d1141f6a2a66c7ad2219b746086e0fed3f95cfa0bce27bdd", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling brainfuck v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `SyntaxNode::*`
[INFO] [stdout]    --> src/parser.rs:155:13
[INFO] [stdout]     |
[INFO] [stdout] 155 |         use SyntaxNode::*;
[INFO] [stdout]     |             ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` 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 11.33s
[INFO] running `Command { std: "docker" "inspect" "d3bd4271779ed753d1141f6a2a66c7ad2219b746086e0fed3f95cfa0bce27bdd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d3bd4271779ed753d1141f6a2a66c7ad2219b746086e0fed3f95cfa0bce27bdd", kill_on_drop: false }`
[INFO] [stdout] d3bd4271779ed753d1141f6a2a66c7ad2219b746086e0fed3f95cfa0bce27bdd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2b0498179839c4e83c7458d1a140a4e41e5102376e9b2627545557f2a30d2bf9
[INFO] running `Command { std: "docker" "start" "-a" "2b0498179839c4e83c7458d1a140a4e41e5102376e9b2627545557f2a30d2bf9", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: unused import: `SyntaxNode::*`
[INFO] [stderr]    --> src/parser.rs:155:13
[INFO] [stderr]     |
[INFO] [stderr] 155 |         use SyntaxNode::*;
[INFO] [stderr]     |             ^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `brainfuck` (lib test) generated 1 warning
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 5.92s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/brainfuck-031abc0c9321b739)
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test lexer::tests::lex_empty ... ok
[INFO] [stdout] test lexer::tests::lex_ignores_arbitrary_input ... ok
[INFO] [stdout] test lexer::tests::lex_ignores_arbitrary_input_within_valid_program ... ok
[INFO] [stdout] test lexer::tests::lex_single_tokens ... ok
[INFO] [stdout] test lexer::tests::lex_valid_program ... ok
[INFO] [stdout] test parser::tests::empty_loop_is_error ... ok
[INFO] [stdout] test parser::tests::parse_empty ... ok
[INFO] [stdout] test parser::tests::parse_nested_loops ... ok
[INFO] [stdout] test parser::tests::parse_same_token_multiple_times ... ok
[INFO] [stdout] test parser::tests::parse_sequence_of_tokens ... ok
[INFO] [stdout] test parser::tests::parse_simple_loop ... ok
[INFO] [stdout] test parser::tests::parse_single_tokens ... ok
[INFO] [stdout] test parser::tests::unmatched_loop_is_error ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/bf_interpreter-3d1f649079ae6656)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests brainfuck
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "2b0498179839c4e83c7458d1a140a4e41e5102376e9b2627545557f2a30d2bf9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2b0498179839c4e83c7458d1a140a4e41e5102376e9b2627545557f2a30d2bf9", kill_on_drop: false }`
[INFO] [stdout] 2b0498179839c4e83c7458d1a140a4e41e5102376e9b2627545557f2a30d2bf9