[INFO] cloning repository https://github.com/zyxw59/rssc
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/zyxw59/rssc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzyxw59%2Frssc", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzyxw59%2Frssc'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] bdef8f98447b009a14790a7ee3797662d5744b54
[INFO] testing zyxw59/rssc against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzyxw59%2Frssc" "/workspace/builds/worker-0/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/zyxw59/rssc on toolchain 722e1797249a965b6335aebd65d777f917e498f1
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/zyxw59/rssc
[INFO] finished tweaking git repo https://github.com/zyxw59/rssc
[INFO] tweaked toml for git repo https://github.com/zyxw59/rssc written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/zyxw59/rssc already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "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-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4c5c65317c93ebdeddb00d8df00f9b23eadc2530d17aa888c248499d11203d7f
[INFO] running `Command { std: "docker" "start" "-a" "4c5c65317c93ebdeddb00d8df00f9b23eadc2530d17aa888c248499d11203d7f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4c5c65317c93ebdeddb00d8df00f9b23eadc2530d17aa888c248499d11203d7f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4c5c65317c93ebdeddb00d8df00f9b23eadc2530d17aa888c248499d11203d7f", kill_on_drop: false }`
[INFO] [stdout] 4c5c65317c93ebdeddb00d8df00f9b23eadc2530d17aa888c248499d11203d7f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a3128b9a79192a4e849cda0f293c06cceae52063cf3e915124416ed712339599
[INFO] running `Command { std: "docker" "start" "-a" "a3128b9a79192a4e849cda0f293c06cceae52063cf3e915124416ed712339599", kill_on_drop: false }`
[INFO] [stderr]    Compiling void v1.0.2
[INFO] [stderr]    Compiling libc v0.2.32
[INFO] [stderr]    Compiling lazy_static v0.2.9
[INFO] [stderr]    Compiling endian-type v0.1.2
[INFO] [stderr]    Compiling nibble_vec v0.0.4
[INFO] [stderr]    Compiling regex-syntax v0.4.1
[INFO] [stderr]    Compiling utf8-ranges v1.0.0
[INFO] [stderr]    Compiling unicode_categories v0.1.1
[INFO] [stderr]    Compiling unicode-normalization v0.1.5
[INFO] [stderr]    Compiling unreachable v1.0.0
[INFO] [stderr]    Compiling thread_local v0.3.4
[INFO] [stderr]    Compiling radix_trie v0.1.3
[INFO] [stderr]    Compiling memchr v1.0.1
[INFO] [stderr]    Compiling aho-corasick v0.6.3
[INFO] [stderr]    Compiling regex v0.2.2
[INFO] [stderr]    Compiling rssc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/ast.rs:51:9
[INFO] [stdout]    |
[INFO] [stdout] 51 | /         lazy_static! {
[INFO] [stdout] 52 | |             static ref RE: Regex = Regex::new(r"^\{(?:([0-9]+):)?(\w+)\}$").unwrap();
[INFO] [stdout] 53 | |         }
[INFO] [stdout]    | |_________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout]    = note: this warning originates in the macro `__lazy_static_create` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/ast.rs:51:9
[INFO] [stdout]    |
[INFO] [stdout] 51 | /         lazy_static! {
[INFO] [stdout] 52 | |             static ref RE: Regex = Regex::new(r"^\{(?:([0-9]+):)?(\w+)\}$").unwrap();
[INFO] [stdout] 53 | |         }
[INFO] [stdout]    | |_________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `__lazy_static_create` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/parser/mod.rs:34:39
[INFO] [stdout]    |
[INFO] [stdout] 34 |         write!(f, "{}", error::Error::description(self))
[INFO] [stdout]    |                                       ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `elements`
[INFO] [stdout]   --> src/category.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     elements: Vec<Vec<Segment>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `pattern`
[INFO] [stdout]   --> src/category.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 |     pattern: Regex<Segment>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `indices`
[INFO] [stdout]   --> src/category.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 |     indices: HashMap<Vec<Segment>, Vec<usize>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `name`
[INFO] [stdout]   --> src/category.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 |     name: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `start`
[INFO] [stdout]    --> src/token/re.rs:261:5
[INFO] [stdout]     |
[INFO] [stdout] 261 |     start: InstrPtr,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 24.17s
[INFO] running `Command { std: "docker" "inspect" "a3128b9a79192a4e849cda0f293c06cceae52063cf3e915124416ed712339599", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a3128b9a79192a4e849cda0f293c06cceae52063cf3e915124416ed712339599", kill_on_drop: false }`
[INFO] [stdout] a3128b9a79192a4e849cda0f293c06cceae52063cf3e915124416ed712339599
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b39bbbc42576d8fbfcf3cb881c0fe6adb89f19b3a63b36550a55eb46f487cbab
[INFO] running `Command { std: "docker" "start" "-a" "b39bbbc42576d8fbfcf3cb881c0fe6adb89f19b3a63b36550a55eb46f487cbab", kill_on_drop: false }`
[INFO] [stderr]    Compiling rssc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/ast.rs:51:9
[INFO] [stdout]    |
[INFO] [stdout] 51 | /         lazy_static! {
[INFO] [stdout] 52 | |             static ref RE: Regex = Regex::new(r"^\{(?:([0-9]+):)?(\w+)\}$").unwrap();
[INFO] [stdout] 53 | |         }
[INFO] [stdout]    | |_________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout]    = note: this warning originates in the macro `__lazy_static_create` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/ast.rs:51:9
[INFO] [stdout]    |
[INFO] [stdout] 51 | /         lazy_static! {
[INFO] [stdout] 52 | |             static ref RE: Regex = Regex::new(r"^\{(?:([0-9]+):)?(\w+)\}$").unwrap();
[INFO] [stdout] 53 | |         }
[INFO] [stdout]    | |_________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `__lazy_static_create` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/parser/mod.rs:34:39
[INFO] [stdout]    |
[INFO] [stdout] 34 |         write!(f, "{}", error::Error::description(self))
[INFO] [stdout]    |                                       ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `elements`
[INFO] [stdout]   --> src/category.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     elements: Vec<Vec<Segment>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `pattern`
[INFO] [stdout]   --> src/category.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 |     pattern: Regex<Segment>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `indices`
[INFO] [stdout]   --> src/category.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 |     indices: HashMap<Vec<Segment>, Vec<usize>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `name`
[INFO] [stdout]   --> src/category.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 |     name: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `start`
[INFO] [stdout]    --> src/token/re.rs:261:5
[INFO] [stdout]     |
[INFO] [stdout] 261 |     start: InstrPtr,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.48s
[INFO] running `Command { std: "docker" "inspect" "b39bbbc42576d8fbfcf3cb881c0fe6adb89f19b3a63b36550a55eb46f487cbab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b39bbbc42576d8fbfcf3cb881c0fe6adb89f19b3a63b36550a55eb46f487cbab", kill_on_drop: false }`
[INFO] [stdout] b39bbbc42576d8fbfcf3cb881c0fe6adb89f19b3a63b36550a55eb46f487cbab
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 22d136400b9d0b5951ddc9c6555840dcb05a559a80b09ceb89fc036c36d53641
[INFO] running `Command { std: "docker" "start" "-a" "22d136400b9d0b5951ddc9c6555840dcb05a559a80b09ceb89fc036c36d53641", kill_on_drop: false }`
[INFO] [stderr] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout] 
[INFO] [stderr]   --> src/ast.rs:51:9
[INFO] [stdout] running 34 tests
[INFO] [stderr]    |
[INFO] [stdout] test parser::environment::tests::doubly_nested ... ok
[INFO] [stderr] 51 | /         lazy_static! {
[INFO] [stdout] test parser::environment::tests::doubly_nested_mismatch ... ok
[INFO] [stderr] 52 | |             static ref RE: Regex = Regex::new(r"^\{(?:([0-9]+):)?(\w+)\}$").unwrap();
[INFO] [stdout] test parser::environment::tests::missing_close ... ok
[INFO] [stderr] 53 | |         }
[INFO] [stdout] test parser::environment::tests::simple_expr ... ok
[INFO] [stderr]    | |_________^
[INFO] [stdout] test parser::environment::tests::unexpected_close_paren ... ok
[INFO] [stderr]    |
[INFO] [stdout] test parser::environment::tests::unexpected_not ... ok
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] test parser::environment::tests::unexpected_not_2 ... ok
[INFO] [stderr]    = note: this warning originates in the macro `__lazy_static_create` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] test parser::environment::tests::unexpected_open ... ok
[INFO] [stderr] 
[INFO] [stdout] test parser::environment::tests::unexpected_not_3 ... ok
[INFO] [stderr] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout] test parser::environment::tests::unexpected_open_2 ... ok
[INFO] [stderr]   --> src/ast.rs:51:9
[INFO] [stdout] test parser::environment::tests::unexpected_open_3 ... ok
[INFO] [stderr]    |
[INFO] [stdout] test parser::environment::tests::unexpected_or ... ok
[INFO] [stderr] 51 | /         lazy_static! {
[INFO] [stdout] test parser::regex::tests::doubly_nested ... ok
[INFO] [stderr] 52 | |             static ref RE: Regex = Regex::new(r"^\{(?:([0-9]+):)?(\w+)\}$").unwrap();
[INFO] [stdout] test parser::regex::tests::doubly_nested_mismatch ... ok
[INFO] [stderr] 53 | |         }
[INFO] [stdout] test parser::regex::tests::missing_close ... ok
[INFO] [stderr]    | |_________^
[INFO] [stdout] test parser::regex::tests::repeater ... ok
[INFO] [stderr]    |
[INFO] [stdout] test parser::regex::tests::nested ... ok
[INFO] [stderr]    = note: this warning originates in the macro `__lazy_static_create` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] test parser::regex::tests::simple_expr ... ok
[INFO] [stderr] 
[INFO] [stdout] test parser::regex::tests::unexpected_open ... ok
[INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout] test parser::regex::tests::unexpected_close_paren ... ok
[INFO] [stderr]   --> src/parser/mod.rs:34:39
[INFO] [stdout] test parser::regex::tests::repeater_lazy ... ok
[INFO] [stderr]    |
[INFO] [stdout] test parser::regex::tests::unexpected_open_2 ... ok
[INFO] [stderr] 34 |         write!(f, "{}", error::Error::description(self))
[INFO] [stdout] test parser::regex::tests::unexpected_open_3 ... ok
[INFO] [stderr]    |                                       ^^^^^^^^^^^
[INFO] [stdout] test parser::regex::tests::unexpected_question ... ok
[INFO] [stderr] 
[INFO] [stdout] test parser::regex::tests::unexpected_star ... ok
[INFO] [stderr] warning: field is never read: `elements`
[INFO] [stdout] test re::tests::ast ... ok
[INFO] [stderr]   --> src/category.rs:12:5
[INFO] [stdout] test re::tests::program ... ok
[INFO] [stderr]    |
[INFO] [stdout] test segment::test_decompose ... ok
[INFO] [stderr] 12 |     elements: Vec<Vec<Segment>>,
[INFO] [stdout] test segment::test_combine ... ok
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] test token::re::tests::combining_double ... ok
[INFO] [stderr]    |
[INFO] [stdout] test token::re::tests::program ... ok
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] test token::tokenizer::tests::backslash ... ok
[INFO] [stderr] 
[INFO] [stdout] test token::tokenizer::tests::combining_double ... ok
[INFO] [stderr] warning: field is never read: `pattern`
[INFO] [stdout] test token::tokenizer::tests::multiple_possible_segmentations ... ok
[INFO] [stderr]   --> src/category.rs:14:5
[INFO] [stdout] 
[INFO] [stderr]    |
[INFO] [stdout] test result: ok. 34 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stderr] 14 |     pattern: Regex<Segment>,
[INFO] [stdout] 
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `indices`
[INFO] [stderr]   --> src/category.rs:17:5
[INFO] [stderr]    |
[INFO] [stderr] 17 |     indices: HashMap<Vec<Segment>, Vec<usize>>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `name`
[INFO] [stderr]   --> src/category.rs:19:5
[INFO] [stderr]    |
[INFO] [stderr] 19 |     name: String,
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `start`
[INFO] [stderr]    --> src/token/re.rs:261:5
[INFO] [stderr]     |
[INFO] [stderr] 261 |     start: InstrPtr,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `rssc` (bin "rssc" test) generated 8 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rssc-fe27a0e6b0476a23)
[INFO] running `Command { std: "docker" "inspect" "22d136400b9d0b5951ddc9c6555840dcb05a559a80b09ceb89fc036c36d53641", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "22d136400b9d0b5951ddc9c6555840dcb05a559a80b09ceb89fc036c36d53641", kill_on_drop: false }`
[INFO] [stdout] 22d136400b9d0b5951ddc9c6555840dcb05a559a80b09ceb89fc036c36d53641