[INFO] fetching crate byte-parser 0.2.2...
[INFO] testing byte-parser-0.2.2 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate byte-parser 0.2.2 into /workspace/builds/worker-74/source
[INFO] validating manifest of crates.io crate byte-parser 0.2.2 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate byte-parser 0.2.2
[INFO] finished tweaking crates.io crate byte-parser 0.2.2
[INFO] tweaked toml for crates.io crate byte-parser 0.2.2 written to /workspace/builds/worker-74/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "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-74/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/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" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 704a935df002bab0bfc85489020ec81fcbe4035ef2ed521a055985452ffdca42
[INFO] running `Command { std: "docker" "start" "-a" "704a935df002bab0bfc85489020ec81fcbe4035ef2ed521a055985452ffdca42", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "704a935df002bab0bfc85489020ec81fcbe4035ef2ed521a055985452ffdca42", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "704a935df002bab0bfc85489020ec81fcbe4035ef2ed521a055985452ffdca42", kill_on_drop: false }`
[INFO] [stdout] 704a935df002bab0bfc85489020ec81fcbe4035ef2ed521a055985452ffdca42
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/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" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ec7ca37e4335c7712712cf6a5176b3afc6fb1e410fbcd995840bbac348444b9a
[INFO] running `Command { std: "docker" "start" "-a" "ec7ca37e4335c7712712cf6a5176b3afc6fb1e410fbcd995840bbac348444b9a", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling byte-parser v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.20s
[INFO] running `Command { std: "docker" "inspect" "ec7ca37e4335c7712712cf6a5176b3afc6fb1e410fbcd995840bbac348444b9a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ec7ca37e4335c7712712cf6a5176b3afc6fb1e410fbcd995840bbac348444b9a", kill_on_drop: false }`
[INFO] [stdout] ec7ca37e4335c7712712cf6a5176b3afc6fb1e410fbcd995840bbac348444b9a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/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" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 26fcfbde71f06da3676ab2be0beb873d36c73207b67d3fd20e3cb1cb4ab52c46
[INFO] running `Command { std: "docker" "start" "-a" "26fcfbde71f06da3676ab2be0beb873d36c73207b67d3fd20e3cb1cb4ab52c46", kill_on_drop: false }`
[INFO] [stderr]    Compiling byte-parser v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.74s
[INFO] running `Command { std: "docker" "inspect" "26fcfbde71f06da3676ab2be0beb873d36c73207b67d3fd20e3cb1cb4ab52c46", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "26fcfbde71f06da3676ab2be0beb873d36c73207b67d3fd20e3cb1cb4ab52c46", kill_on_drop: false }`
[INFO] [stdout] 26fcfbde71f06da3676ab2be0beb873d36c73207b67d3fd20e3cb1cb4ab52c46
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/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" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6ca8b27128db5ac97633df751b36441a9481f0094215874d20358367191e256f
[INFO] running `Command { std: "docker" "start" "-a" "6ca8b27128db5ac97633df751b36441a9481f0094215874d20358367191e256f", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/byte_parser-417abf9880789946)
[INFO] [stdout] 
[INFO] [stdout] running 23 tests
[INFO] [stderr]    Doc-tests byte-parser
[INFO] [stdout] test ignore_byte::tests::test_ignore_byte ... ok
[INFO] [stdout] test parse_iterator::tests::combining_multiple_iters ... ok
[INFO] [stdout] test parse_iterator::tests::advance_if ... ok
[INFO] [stdout] test parse_iterator::tests::consume ... ok
[INFO] [stdout] test parse_iterator::tests::expect_byte ... ok
[INFO] [stdout] test parse_iterator::tests::next_if ... ok
[INFO] [stdout] test parse_iterator::tests::test_count_byte ... ok
[INFO] [stdout] test recorder::tests::check_that_it_is_inplace ... ok
[INFO] [stdout] test parse_iterator::tests::peek ... ok
[INFO] [stdout] test recorder::tests::record ... ok
[INFO] [stdout] test recorder::tests::nested_record ... ok
[INFO] [stdout] test recorder::tests::record_combi ... ok
[INFO] [stdout] test split_on_byte::tests::if_peek_called_could_mess_up_byte_reached ... ok
[INFO] [stdout] test split_on_byte::tests::restoring_at_the_end_could_return_infinitely ... ok
[INFO] [stdout] test split_on_byte::tests::return_empty_str ... ok
[INFO] [stdout] test split_on_byte::tests::test_split_on_byte_for_each ... ok
[INFO] [stdout] test split_on_byte::tests::test_split_on_byte_next ... ok
[INFO] [stdout] test stop::tests::test_stop ... ok
[INFO] [stdout] test tests::parser_advance ... ok
[INFO] [stdout] test tests::create_an_iterator ... ok
[INFO] [stdout] test tests::str_parser_advance ... ok
[INFO] [stdout] test tests::str_parser_to_str ... ok
[INFO] [stdout] test while_byte_fn::tests::test_while_byte_fn ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 23 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test src/parse_iterator.rs - parse_iterator::ParseIterator::try_to_str (line 315) ... ok
[INFO] [stdout] test src/parse_iterator.rs - parse_iterator::ParseIterator::split_on_byte (line 218) ... ok
[INFO] [stdout] test src/parse_iterator.rs - parse_iterator::ParseIterator::stop (line 414) ... ok
[INFO] [stdout] test src/parse_iterator.rs - parse_iterator::ParseIterator::ignore_byte (line 121) ... ok
[INFO] [stdout] test src/split_on_byte.rs - split_on_byte (line 5) ... ok
[INFO] [stdout] test src/parse_iterator.rs - parse_iterator::ParseIterator::to_str (line 284) ... ok
[INFO] [stdout] test src/lib.rs - (line 41) ... ok
[INFO] [stdout] test src/lib.rs - (line 5) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.51s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "6ca8b27128db5ac97633df751b36441a9481f0094215874d20358367191e256f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6ca8b27128db5ac97633df751b36441a9481f0094215874d20358367191e256f", kill_on_drop: false }`
[INFO] [stdout] 6ca8b27128db5ac97633df751b36441a9481f0094215874d20358367191e256f