[INFO] cloning repository https://github.com/chiyadev/laby
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/chiyadev/laby" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchiyadev%2Flaby", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchiyadev%2Flaby'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1b5e33b90fe96aa11c4689b45b79c26598cee0da
[INFO] testing chiyadev/laby against beta-2023-04-20 for beta-1.70-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchiyadev%2Flaby" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/chiyadev/laby on toolchain beta-2023-04-20
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-04-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/chiyadev/laby
[INFO] finished tweaking git repo https://github.com/chiyadev/laby
[INFO] tweaked toml for git repo https://github.com/chiyadev/laby written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/chiyadev/laby already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-04-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded itoap v1.0.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 209f01c1468dccd0b6539de9639522d0b4cc1973fdfe35823c413287c413e161
[INFO] running `Command { std: "docker" "start" "-a" "209f01c1468dccd0b6539de9639522d0b4cc1973fdfe35823c413287c413e161", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "209f01c1468dccd0b6539de9639522d0b4cc1973fdfe35823c413287c413e161", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "209f01c1468dccd0b6539de9639522d0b4cc1973fdfe35823c413287c413e161", kill_on_drop: false }`
[INFO] [stdout] 209f01c1468dccd0b6539de9639522d0b4cc1973fdfe35823c413287c413e161
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "RUSTDOCFLAGS=--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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5e451edf613b9b1417c592de48e7c9906c8a506ba62e3856c6ef5d1a9a9741ba
[INFO] running `Command { std: "docker" "start" "-a" "5e451edf613b9b1417c592de48e7c9906c8a506ba62e3856c6ef5d1a9a9741ba", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.56
[INFO] [stderr]    Compiling quote v1.0.26
[INFO] [stderr]    Compiling unicode-ident v1.0.8
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling ryu v1.0.13
[INFO] [stderr]    Compiling itoap v1.0.1
[INFO] [stderr]    Compiling raw-cpuid v10.7.0
[INFO] [stderr]    Compiling laby_common v0.2.0 (/opt/rustwide/workdir/laby_common)
[INFO] [stderr]    Compiling laby_macros v0.3.0 (/opt/rustwide/workdir/laby_macros)
[INFO] [stderr]    Compiling laby v0.4.2 (/opt/rustwide/workdir/laby)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.85s
[INFO] running `Command { std: "docker" "inspect" "5e451edf613b9b1417c592de48e7c9906c8a506ba62e3856c6ef5d1a9a9741ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5e451edf613b9b1417c592de48e7c9906c8a506ba62e3856c6ef5d1a9a9741ba", kill_on_drop: false }`
[INFO] [stdout] 5e451edf613b9b1417c592de48e7c9906c8a506ba62e3856c6ef5d1a9a9741ba
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "RUSTDOCFLAGS=--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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0d5cd9b11fba0ef4423f02fb3320021a014ee06c88b520f34c17761dc235219e
[INFO] running `Command { std: "docker" "start" "-a" "0d5cd9b11fba0ef4423f02fb3320021a014ee06c88b520f34c17761dc235219e", kill_on_drop: false }`
[INFO] [stderr]    Compiling laby_common v0.2.0 (/opt/rustwide/workdir/laby_common)
[INFO] [stderr]    Compiling laby_macros v0.3.0 (/opt/rustwide/workdir/laby_macros)
[INFO] [stderr]    Compiling laby v0.4.2 (/opt/rustwide/workdir/laby)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.87s
[INFO] running `Command { std: "docker" "inspect" "0d5cd9b11fba0ef4423f02fb3320021a014ee06c88b520f34c17761dc235219e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0d5cd9b11fba0ef4423f02fb3320021a014ee06c88b520f34c17761dc235219e", kill_on_drop: false }`
[INFO] [stdout] 0d5cd9b11fba0ef4423f02fb3320021a014ee06c88b520f34c17761dc235219e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "RUSTDOCFLAGS=--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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c08b278e4826736e159625ec391139fc5f0d2bc80390ff520850f6fcc1a7e215
[INFO] running `Command { std: "docker" "start" "-a" "c08b278e4826736e159625ec391139fc5f0d2bc80390ff520850f6fcc1a7e215", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/laby-f029ab7b348ce636)
[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]      Running tests/attributes.rs (/opt/rustwide/target/debug/deps/attributes-f8d4fe793605e647)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test attr_first ... ok
[INFO] [stdout] test children_first ... ok
[INFO] [stdout] test mixed ... ok
[INFO] [stdout] test variable_both ... ok
[INFO] [stdout] test duplicates ... ok
[INFO] [stdout] test variable_name ... ok
[INFO] [stdout] test variable_value ... ok
[INFO] [stdout] test variable_what ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/boolean.rs (/opt/rustwide/target/debug/deps/boolean-e835781ab027c60f)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test disabled ... ok
[INFO] [stdout] test enabled ... ok
[INFO] [stdout] test none ... ok
[INFO] [stdout] test variable ... ok
[INFO] [stdout] test weird ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/classes.rs (/opt/rustwide/target/debug/deps/classes-80820a4e1d27b9f3)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test escape ... ok
[INFO] [stdout] test nones ... ok
[INFO] [stdout] test only_exprs ... ok
[INFO] [stdout] test mixed ... ok
[INFO] [stdout] test only_lits ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/complex.rs (/opt/rustwide/target/debug/deps/complex-a2b43ef3098a4dd9)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test argument ... ok
[INFO] [stdout] test nesting ... ok
[INFO] [stdout] test types ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/component.rs (/opt/rustwide/target/debug/deps/component-f91d24dc20c86db8)
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test args ... ok
[INFO] [stdout] test default_args ... ok
[INFO] [stdout] test default_args_generic ... ok
[INFO] [stdout] test difficult_args ... ok
[INFO] [stdout] test default_args_render ... ok
[INFO] [stdout] test direct_call ... ok
[INFO] [stdout] test duplicates ... ok
[INFO] [stdout] test rest ... ok
[INFO] [stdout] test simple ... ok
[INFO] [stdout] test modules ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/disp.rs (/opt/rustwide/target/debug/deps/disp-ab8ced13156d2ef6)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test normal ... ok
[INFO] [stdout] test escape ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/elements.rs (/opt/rustwide/target/debug/deps/elements-e24a9e32387daa15)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test void ... ok
[INFO] [stdout] test normal ... ok
[INFO] [stdout] test void_nested ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/escape.rs (/opt/rustwide/target/debug/deps/escape-9cfd45e43151fe62)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test all ... ok
[INFO] [stdout] test attr_name ... ok
[INFO] [stdout] test attr ... ok
[INFO] [stdout] test child ... ok
[INFO] [stdout] test raw_attr ... ok
[INFO] [stdout] test raw_attr_name ... ok
[INFO] [stdout] test raw_child ... ok
[INFO] [stdout] test unicode ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/flatten.rs (/opt/rustwide/target/debug/deps/flatten-ec4597034a278c5f)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test flattened ... ok
[INFO] [stdout] test non_flattened ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/frag.rs (/opt/rustwide/target/debug/deps/frag-dc447074f88f5cc4)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test multi2 ... ok
[INFO] [stdout] test none ... ok
[INFO] [stdout] test multi ... ok
[INFO] [stdout] test none2 ... ok
[INFO] [stdout] test single ... ok
[INFO] [stdout] test types ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/frag_match.rs (/opt/rustwide/target/debug/deps/frag_match-6bc2613681fe0152)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test advanced_if ... ok
[INFO] [stdout] test simple_if ... ok
[INFO] [stdout] test simple_match ... ok
[INFO] [stdout] test advanced_match ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/iter.rs (/opt/rustwide/target/debug/deps/iter-5e7b8f661bd31458)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test complex ... ok
[INFO] [stdout] test custom ... ok
[INFO] [stdout] test lines ... ok
[INFO] [stdout] test many ... ok
[INFO] [stdout] test none ... ok
[INFO] [stdout] test one ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/literal.rs (/opt/rustwide/target/debug/deps/literal-4152ea1caf51e07e)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test float_epsilon ... ok
[INFO] [stdout] test float_large ... ok
[INFO] [stdout] test hex ... ok
[INFO] [stdout] test int_large ... ok
[INFO] [stdout] test raw_str ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/render.rs (/opt/rustwide/target/debug/deps/render-f7680c94badec8ce)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test multiple ... ok
[INFO] [stdout] test none ... ok
[INFO] [stdout] test single ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/laby_common-e6bb0e3e2d41ecee)
[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]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/laby_macros-fe48232bf6cb225d)
[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 laby
[INFO] [stdout] 
[INFO] [stdout] running 41 tests
[INFO] [stdout] test src/helpers.rs - helpers::disp (line 485) ... ignored
[INFO] [stdout] test src/helpers.rs - helpers::iter (line 257) ... ignored
[INFO] [stdout] test src/helpers.rs - helpers::iter_lines (line 320) ... ignored
[INFO] [stdout] test src/helpers.rs - helpers::raw (line 407) ... ignored
[INFO] [stdout] test src/helpers.rs - helpers::RenderRaw (line 356) ... ok
[INFO] [stdout] test src/helpers.rs - helpers::bool (line 33) ... ok
[INFO] [stdout] test src/helpers.rs - helpers::disp (line 497) ... ok
[INFO] [stdout] test src/helpers.rs - helpers::iter (line 290) ... ok
[INFO] [stdout] test src/helpers.rs - helpers::render (line 62) ... ignored
[INFO] [stdout] test src/helpers.rs - helpers::iter (line 278) ... ok
[INFO] [stdout] test src/helpers.rs - helpers::raw (line 424) ... ok
[INFO] [stdout] test src/doctype.rs - doctype::DocType (line 18) ... ok
[INFO] [stdout] test src/helpers.rs - helpers::iter_lines (line 329) ... ok
[INFO] [stdout] test src/lib.rs - (line 125) ... ok
[INFO] [stdout] test src/helpers.rs - helpers::render (line 116) ... ok
[INFO] [stdout] test src/lib.rs - (line 101) ... ok
[INFO] [stdout] test src/helpers.rs - helpers::render (line 91) ... ok
[INFO] [stdout] test src/helpers.rs - helpers::render (line 107) ... ok
[INFO] [stdout] test src/helpers.rs - helpers::render (line 129) ... ok
[INFO] [stdout] test src/helpers.rs - helpers::render (line 80) ... ok
[INFO] [stdout] test src/lib.rs - (line 351) ... ok
[INFO] [stdout] test src/lib.rs - (line 249) ... ok
[INFO] [stdout] test src/lib.rs - (line 191) ... ok
[INFO] [stdout] test src/lib.rs - frag_match (line 719) ... ignored
[INFO] [stdout] test src/lib.rs - (line 296) ... ok
[INFO] [stdout] test src/lib.rs - (line 42) ... ok
[INFO] [stdout] test src/lib.rs - (line 145) ... ok
[INFO] [stdout] test src/lib.rs - (line 61) ... ok
[INFO] [stdout] test src/lib.rs - frag (line 694) ... ok
[INFO] [stdout] test src/lib.rs - classes (line 776) ... ok
[INFO] [stdout] test src/lib.rs - frag (line 678) ... ok
[INFO] [stdout] test src/lib.rs - laby (line 456) ... ok
[INFO] [stdout] test src/lib.rs - frag_match (line 737) ... ok
[INFO] [stdout] test src/lib.rs - laby (line 559) - compile fail ... ok
[INFO] [stdout] test src/lib.rs - laby (line 538) - compile fail ... ok
[INFO] [stdout] test src/lib.rs - laby (line 616) - compile fail ... ok
[INFO] [stdout] test src/lib.rs - laby (line 648) ... FAILED
[INFO] [stdout] test src/lib.rs - laby (line 590) - compile fail ... ok
[INFO] [stdout] test src/lib.rs - laby (line 477) ... ok
[INFO] [stdout] test src/lib.rs - laby (line 494) ... ok
[INFO] [stdout] test src/lib.rs - laby (line 514) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - laby (line 648) stdout ----
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]  --> src/lib.rs:648:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![feature(decl_macro)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - laby (line 648)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 34 passed; 1 failed; 6 ignored; 0 measured; 0 filtered out; finished in 1.32s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `-p laby --doc`
[INFO] running `Command { std: "docker" "inspect" "c08b278e4826736e159625ec391139fc5f0d2bc80390ff520850f6fcc1a7e215", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c08b278e4826736e159625ec391139fc5f0d2bc80390ff520850f6fcc1a7e215", kill_on_drop: false }`
[INFO] [stdout] c08b278e4826736e159625ec391139fc5f0d2bc80390ff520850f6fcc1a7e215
