[INFO] fetching crate byte-parser 0.2.2...
[INFO] testing byte-parser-0.2.2 against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799
[INFO] extracting crate byte-parser 0.2.2 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate byte-parser 0.2.2 on toolchain 8262275854dc0e5381c9d42d56257d94932c5a87
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "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-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3a8bee4aa43d492f1566076645c79640cea48b3c9e13cc9e2070473a114da26d
[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" "3a8bee4aa43d492f1566076645c79640cea48b3c9e13cc9e2070473a114da26d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3a8bee4aa43d492f1566076645c79640cea48b3c9e13cc9e2070473a114da26d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3a8bee4aa43d492f1566076645c79640cea48b3c9e13cc9e2070473a114da26d", kill_on_drop: false }`
[INFO] [stdout] 3a8bee4aa43d492f1566076645c79640cea48b3c9e13cc9e2070473a114da26d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+8262275854dc0e5381c9d42d56257d94932c5a87" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6bf34e78ff7bc551b9b8408edc449032c4b23cab5208ba21e9be89f6d1d3bb0b
[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" "6bf34e78ff7bc551b9b8408edc449032c4b23cab5208ba21e9be89f6d1d3bb0b", kill_on_drop: false }`
[INFO] [stderr]    Compiling byte-parser v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.57s
[INFO] running `Command { std: "docker" "inspect" "6bf34e78ff7bc551b9b8408edc449032c4b23cab5208ba21e9be89f6d1d3bb0b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6bf34e78ff7bc551b9b8408edc449032c4b23cab5208ba21e9be89f6d1d3bb0b", kill_on_drop: false }`
[INFO] [stdout] 6bf34e78ff7bc551b9b8408edc449032c4b23cab5208ba21e9be89f6d1d3bb0b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9f1f24c445de3f18cf89786061fabcbaad40fb8ab059e45bde8789b8da9f4a19
[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" "9f1f24c445de3f18cf89786061fabcbaad40fb8ab059e45bde8789b8da9f4a19", kill_on_drop: false }`
[INFO] [stderr]    Compiling byte-parser v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.83s
[INFO] running `Command { std: "docker" "inspect" "9f1f24c445de3f18cf89786061fabcbaad40fb8ab059e45bde8789b8da9f4a19", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9f1f24c445de3f18cf89786061fabcbaad40fb8ab059e45bde8789b8da9f4a19", kill_on_drop: false }`
[INFO] [stdout] 9f1f24c445de3f18cf89786061fabcbaad40fb8ab059e45bde8789b8da9f4a19
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 401344f6a5dd8c422e540f66e39d7c344388e6706191b0ca5ae19042c864437a
[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" "401344f6a5dd8c422e540f66e39d7c344388e6706191b0ca5ae19042c864437a", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/byte_parser-51c5a91933343d55)
[INFO] [stdout] 
[INFO] [stdout] running 23 tests
[INFO] [stdout] test ignore_byte::tests::test_ignore_byte ... ok
[INFO] [stdout] test parse_iterator::tests::advance_if ... ok
[INFO] [stdout] test parse_iterator::tests::consume ... ok
[INFO] [stdout] test parse_iterator::tests::next_if ... ok
[INFO] [stdout] test parse_iterator::tests::peek ... ok
[INFO] [stdout] test recorder::tests::record ... ok
[INFO] [stdout] test recorder::tests::record_combi ... ok
[INFO] [stdout] test parse_iterator::tests::test_count_byte ... ok
[INFO] [stdout] test split_on_byte::tests::restoring_at_the_end_could_return_infinitely ... ok
[INFO] [stdout] test recorder::tests::check_that_it_is_inplace ... ok
[INFO] [stdout] test split_on_byte::tests::return_empty_str ... ok
[INFO] [stdout] test recorder::tests::nested_record ... ok
[INFO] [stdout] test stop::tests::test_stop ... ok
[INFO] [stdout] test tests::create_an_iterator ... ok
[INFO] [stdout] test tests::str_parser_advance ... ok
[INFO] [stdout] test parse_iterator::tests::expect_byte ... ok
[INFO] [stdout] test split_on_byte::tests::test_split_on_byte_next ... ok
[INFO] [stdout] test tests::str_parser_to_str ... ok
[INFO] [stdout] test while_byte_fn::tests::test_while_byte_fn ... ok
[INFO] [stdout] test tests::parser_advance ... ok
[INFO] [stdout] test parse_iterator::tests::combining_multiple_iters ... ok
[INFO] [stdout] test split_on_byte::tests::if_peek_called_could_mess_up_byte_reached ... ok
[INFO] [stdout] test split_on_byte::tests::test_split_on_byte_for_each ... 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] [stderr]    Doc-tests byte-parser
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test src/parse_iterator.rs - parse_iterator::ParseIterator::stop (line 414) ... ok
[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::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::split_on_byte (line 218) ... ok
[INFO] [stdout] test src/parse_iterator.rs - parse_iterator::ParseIterator::to_str (line 284) ... ok
[INFO] [stdout] test src/lib.rs - (line 5) ... ok
[INFO] [stdout] test src/lib.rs - (line 41) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.96s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "401344f6a5dd8c422e540f66e39d7c344388e6706191b0ca5ae19042c864437a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "401344f6a5dd8c422e540f66e39d7c344388e6706191b0ca5ae19042c864437a", kill_on_drop: false }`
[INFO] [stdout] 401344f6a5dd8c422e540f66e39d7c344388e6706191b0ca5ae19042c864437a