[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] 2d9c473b4b9623f3a16339f6aa07ab3390776a19 [INFO] testing chiyadev/laby against 1.59.0 for beta-1.60-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchiyadev%2Flaby" "/workspace/builds/worker-3/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/chiyadev/laby on toolchain 1.59.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "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-3/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: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded ryu v1.0.8 [INFO] [stderr] Downloaded itoap v1.0.1 [INFO] [stderr] Downloaded raw-cpuid v10.2.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4d32889ac435dea1fada5f3489653fab3fba1294d2d89fdd393b0625f6746357 [INFO] running `Command { std: "docker" "start" "-a" "4d32889ac435dea1fada5f3489653fab3fba1294d2d89fdd393b0625f6746357", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4d32889ac435dea1fada5f3489653fab3fba1294d2d89fdd393b0625f6746357", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4d32889ac435dea1fada5f3489653fab3fba1294d2d89fdd393b0625f6746357", kill_on_drop: false }` [INFO] [stdout] 4d32889ac435dea1fada5f3489653fab3fba1294d2d89fdd393b0625f6746357 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] fb4c21e4e203875efdd6775eff3dc29bf196e2dfe8136ba8b6513d8d0c2417d8 [INFO] running `Command { std: "docker" "start" "-a" "fb4c21e4e203875efdd6775eff3dc29bf196e2dfe8136ba8b6513d8d0c2417d8", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling proc-macro2 v1.0.33 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.82 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling ryu v1.0.8 [INFO] [stderr] Compiling itoap v1.0.1 [INFO] [stderr] Compiling raw-cpuid v10.2.0 [INFO] [stderr] Compiling quote v1.0.10 [INFO] [stderr] Compiling laby_common v0.1.1 (/opt/rustwide/workdir/laby_common) [INFO] [stderr] Compiling laby_macros v0.1.3 (/opt/rustwide/workdir/laby_macros) [INFO] [stderr] Compiling laby v0.2.4 (/opt/rustwide/workdir/laby) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 10.81s [INFO] running `Command { std: "docker" "inspect" "fb4c21e4e203875efdd6775eff3dc29bf196e2dfe8136ba8b6513d8d0c2417d8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fb4c21e4e203875efdd6775eff3dc29bf196e2dfe8136ba8b6513d8d0c2417d8", kill_on_drop: false }` [INFO] [stdout] fb4c21e4e203875efdd6775eff3dc29bf196e2dfe8136ba8b6513d8d0c2417d8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c9d34788a4bfb73cc4b56425e962849622c9c5d67a7ee234a16238a807af9a2d [INFO] running `Command { std: "docker" "start" "-a" "c9d34788a4bfb73cc4b56425e962849622c9c5d67a7ee234a16238a807af9a2d", kill_on_drop: false }` [INFO] [stderr] Compiling laby_common v0.1.1 (/opt/rustwide/workdir/laby_common) [INFO] [stderr] Compiling laby_macros v0.1.3 (/opt/rustwide/workdir/laby_macros) [INFO] [stderr] Compiling laby v0.2.4 (/opt/rustwide/workdir/laby) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.66s [INFO] running `Command { std: "docker" "inspect" "c9d34788a4bfb73cc4b56425e962849622c9c5d67a7ee234a16238a807af9a2d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c9d34788a4bfb73cc4b56425e962849622c9c5d67a7ee234a16238a807af9a2d", kill_on_drop: false }` [INFO] [stdout] c9d34788a4bfb73cc4b56425e962849622c9c5d67a7ee234a16238a807af9a2d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 10817af176d3ee87c669c9d8e6d0a05eb450aca87405cc7e3b91408f5e085073 [INFO] running `Command { std: "docker" "start" "-a" "10817af176d3ee87c669c9d8e6d0a05eb450aca87405cc7e3b91408f5e085073", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.54s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/laby-0edf2f8a87973aeb) [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-957efd3861e82c6a) [INFO] [stdout] [INFO] [stdout] running 8 tests [INFO] [stdout] test attr_first ... ok [INFO] [stdout] test children_first ... ok [INFO] [stdout] test duplicates ... ok [INFO] [stdout] test variable_both ... ok [INFO] [stdout] test mixed ... 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-2c1b50aa4152c469) [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-d6f04b29a2b9b811) [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test escape ... ok [INFO] [stdout] test mixed ... ok [INFO] [stdout] test nones ... ok [INFO] [stdout] test only_exprs ... 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-f478ff7d4fbdb439) [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-d59efccd7731f833) [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 default_args_render ... ok [INFO] [stdout] test direct_call ... ok [INFO] [stdout] test difficult_args ... ok [INFO] [stdout] test duplicates ... ok [INFO] [stdout] test modules ... ok [INFO] [stdout] test other ... ok [INFO] [stdout] test simple ... 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-9798ba7731440715) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test escape ... ok [INFO] [stdout] test normal ... 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-656106ab265e1cb1) [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test normal ... ok [INFO] [stdout] test void ... 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-9f4d397af3cf4847) [INFO] [stdout] [INFO] [stdout] running 8 tests [INFO] [stdout] test all ... ok [INFO] [stdout] test attr ... ok [INFO] [stdout] test child ... ok [INFO] [stdout] test attr_name ... 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-ca33087ab077c0b7) [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-8f184927ced8f9f7) [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test multi ... ok [INFO] [stdout] test multi2 ... ok [INFO] [stdout] test none ... ok [INFO] [stdout] test none2 ... ok [INFO] [stdout] test types ... ok [INFO] [stdout] test single ... 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-96c2a53d729f8199) [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test advanced_match ... ok [INFO] [stdout] test simple_if ... ok [INFO] [stdout] test advanced_if ... ok [INFO] [stdout] test simple_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-f05308bf39eeaeaa) [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-f4f3d06444039402) [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test float_epsilon ... ok [INFO] [stdout] test hex ... ok [INFO] [stdout] test float_large ... 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-c7eb38a3727ad4b9) [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test none ... ok [INFO] [stdout] test single ... ok [INFO] [stdout] test multiple ... 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 (/opt/rustwide/target/debug/deps/laby_common-733a2c34a23e0d83) [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 (/opt/rustwide/target/debug/deps/laby_macros-54177c98bf6f1a01) [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 447) ... ignored [INFO] [stdout] test src/helpers.rs - helpers::iter (line 234) ... ignored [INFO] [stdout] test src/helpers.rs - helpers::iter_lines (line 297) ... ignored [INFO] [stdout] test src/helpers.rs - helpers::raw (line 375) ... ignored [INFO] [stdout] test src/helpers.rs - helpers::render (line 61) ... ignored [INFO] [stdout] test src/lib.rs - frag_match (line 722) ... ignored [INFO] [stdout] test src/lib.rs - laby (line 620) - compile fail ... ok [INFO] [stdout] test src/lib.rs - laby (line 543) - compile fail ... ok [INFO] [stdout] test src/lib.rs - laby (line 593) - compile fail ... ok [INFO] [stdout] test src/lib.rs - laby (line 652) ... FAILED [INFO] [stdout] test src/lib.rs - laby (line 563) - compile fail ... ok [INFO] [stdout] test src/lib.rs - frag (line 682) ... ok [INFO] [stdout] test src/lib.rs - (line 353) ... ok [INFO] [stdout] test src/helpers.rs - helpers::RenderRaw (line 333) ... ok [INFO] [stdout] test src/helpers.rs - helpers::disp (line 458) ... ok [INFO] [stdout] test src/helpers.rs - helpers::iter (line 255) ... ok [INFO] [stdout] test src/helpers.rs - helpers::render (line 128) ... ok [INFO] [stdout] test src/lib.rs - (line 42) ... ok [INFO] [stdout] test src/lib.rs - (line 102) ... ok [INFO] [stdout] test src/lib.rs - (line 147) ... ok [INFO] [stdout] test src/lib.rs - laby (line 479) ... ok [INFO] [stdout] test src/lib.rs - (line 126) ... ok [INFO] [stdout] test src/helpers.rs - helpers::iter_lines (line 306) ... ok [INFO] [stdout] test src/lib.rs - (line 298) ... ok [INFO] [stdout] test src/doctype.rs - doctype::DocType (line 18) ... ok [INFO] [stdout] test src/lib.rs - frag (line 698) ... ok [INFO] [stdout] test src/lib.rs - classes (line 778) ... ok [INFO] [stdout] test src/lib.rs - laby (line 458) ... ok [INFO] [stdout] test src/helpers.rs - helpers::bool (line 32) ... ok [INFO] [stdout] test src/helpers.rs - helpers::render (line 90) ... ok [INFO] [stdout] test src/helpers.rs - helpers::render (line 107) ... ok [INFO] [stdout] test src/lib.rs - laby (line 516) ... ok [INFO] [stdout] test src/helpers.rs - helpers::render (line 116) ... ok [INFO] [stdout] test src/helpers.rs - helpers::iter (line 267) ... ok [INFO] [stdout] test src/lib.rs - laby (line 496) ... ok [INFO] [stdout] test src/lib.rs - (line 62) ... ok [INFO] [stdout] test src/helpers.rs - helpers::render (line 79) ... ok [INFO] [stdout] test src/lib.rs - frag_match (line 740) ... ok [INFO] [stdout] test src/lib.rs - (line 251) ... ok [INFO] [stdout] test src/lib.rs - (line 193) ... ok [INFO] [stdout] test src/helpers.rs - helpers::raw (line 391) ... ok [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/lib.rs - laby (line 652) stdout ---- [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel [INFO] [stdout] --> src/lib.rs:652:1 [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 652) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 34 passed; 1 failed; 6 ignored; 0 measured; 0 filtered out; finished in 1.34s [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--doc' [INFO] running `Command { std: "docker" "inspect" "10817af176d3ee87c669c9d8e6d0a05eb450aca87405cc7e3b91408f5e085073", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "10817af176d3ee87c669c9d8e6d0a05eb450aca87405cc7e3b91408f5e085073", kill_on_drop: false }` [INFO] [stdout] 10817af176d3ee87c669c9d8e6d0a05eb450aca87405cc7e3b91408f5e085073