[INFO] fetching crate unicode-bidi 0.3.4...
[INFO] testing unicode-bidi-0.3.4 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate unicode-bidi 0.3.4 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate unicode-bidi 0.3.4 on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate unicode-bidi 0.3.4
[INFO] finished tweaking crates.io crate unicode-bidi 0.3.4
[INFO] tweaked toml for crates.io crate unicode-bidi 0.3.4 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded thread-id v3.3.0
[INFO] [stderr]   Downloaded serde_test v1.0.118
[INFO] [stderr]   Downloaded flame v0.1.12
[INFO] [stderr]   Downloaded flamer v0.1.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7d7034ce45cee5a68e3a2798377d11df0488f033e27fa695976cc2764cfe09c1
[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" "7d7034ce45cee5a68e3a2798377d11df0488f033e27fa695976cc2764cfe09c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7d7034ce45cee5a68e3a2798377d11df0488f033e27fa695976cc2764cfe09c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7d7034ce45cee5a68e3a2798377d11df0488f033e27fa695976cc2764cfe09c1", kill_on_drop: false }`
[INFO] [stdout] 7d7034ce45cee5a68e3a2798377d11df0488f033e27fa695976cc2764cfe09c1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a2a55a3bf42941e5ba1ecc371c4f8ee92a4a670f0b526f8d5ff754857cad7e4d
[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" "a2a55a3bf42941e5ba1ecc371c4f8ee92a4a670f0b526f8d5ff754857cad7e4d", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-bidi v0.3.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.27s
[INFO] running `Command { std: "docker" "inspect" "a2a55a3bf42941e5ba1ecc371c4f8ee92a4a670f0b526f8d5ff754857cad7e4d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a2a55a3bf42941e5ba1ecc371c4f8ee92a4a670f0b526f8d5ff754857cad7e4d", kill_on_drop: false }`
[INFO] [stdout] a2a55a3bf42941e5ba1ecc371c4f8ee92a4a670f0b526f8d5ff754857cad7e4d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 797547aee9476b6c76dcbd15021cf62e2a9789d357075aa3953024fa3bde5dcb
[INFO] running `Command { std: "docker" "start" "-a" "797547aee9476b6c76dcbd15021cf62e2a9789d357075aa3953024fa3bde5dcb", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-bidi v0.3.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/lib.rs:717:9
[INFO] [stdout]     |
[INFO] [stdout] 717 |         /// Bidi_Class: L L L B L L L B L L L
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_doc_comments)]` on by default
[INFO] [stdout]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/lib.rs:723:9
[INFO] [stdout]     |
[INFO] [stdout] 723 |         /// Bidi_Class: L L EN B L L EN B L L EN
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations
[INFO] [stdout]     |
[INFO] [stdout]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/lib.rs:729:9
[INFO] [stdout]     |
[INFO] [stdout] 729 |         /// Bidi_Class: L L L B AL AL AL
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations
[INFO] [stdout]     |
[INFO] [stdout]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/lib.rs:732:9
[INFO] [stdout]     |
[INFO] [stdout] 732 |         /// Bidi_Class: AL AL AL B L L L
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations
[INFO] [stdout]     |
[INFO] [stdout]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/lib.rs:677:9
[INFO] [stdout]     |
[INFO] [stdout] 677 |         /// BidiTest:69635 (AL ET EN)
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 678 |         let bidi_info = BidiInfo::new("\u{060B}\u{20CF}\u{06F9}", None);
[INFO] [stdout]     |         ---------------------------------------------------------------- rustdoc does not generate documentation for statements
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/lib.rs:815:9
[INFO] [stdout]     |
[INFO] [stdout] 815 |         /// BidiTest:946 (LRI PDI)
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 816 |         let text = "\u{2067}\u{2069}";
[INFO] [stdout]     |         ------------------------------ rustdoc does not generate documentation for statements
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.86s
[INFO] running `Command { std: "docker" "inspect" "797547aee9476b6c76dcbd15021cf62e2a9789d357075aa3953024fa3bde5dcb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "797547aee9476b6c76dcbd15021cf62e2a9789d357075aa3953024fa3bde5dcb", kill_on_drop: false }`
[INFO] [stdout] 797547aee9476b6c76dcbd15021cf62e2a9789d357075aa3953024fa3bde5dcb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2f1bc950353d1736d6e9d774d1a3c7b8ed89b72e438fd96fe204ee8504dae69c
[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" "2f1bc950353d1736d6e9d774d1a3c7b8ed89b72e438fd96fe204ee8504dae69c", kill_on_drop: false }`
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/lib.rs:717:9
[INFO] [stderr]     |
[INFO] [stderr] 717 |         /// Bidi_Class: L L L B L L L B L L L
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_doc_comments)]` on by default
[INFO] [stderr]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/lib.rs:723:9
[INFO] [stderr]     |
[INFO] [stderr] 723 |         /// Bidi_Class: L L EN B L L EN B L L EN
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations
[INFO] [stderr]     |
[INFO] [stderr]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/lib.rs:729:9
[INFO] [stderr]     |
[INFO] [stderr] 729 |         /// Bidi_Class: L L L B AL AL AL
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations
[INFO] [stderr]     |
[INFO] [stderr]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/lib.rs:732:9
[INFO] [stderr]     |
[INFO] [stderr] 732 |         /// Bidi_Class: AL AL AL B L L L
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations
[INFO] [stderr]     |
[INFO] [stderr]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/lib.rs:677:9
[INFO] [stderr]     |
[INFO] [stderr] 677 |         /// BidiTest:69635 (AL ET EN)
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 678 |         let bidi_info = BidiInfo::new("\u{060B}\u{20CF}\u{06F9}", None);
[INFO] [stderr]     |         ---------------------------------------------------------------- rustdoc does not generate documentation for statements
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/lib.rs:815:9
[INFO] [stderr]     |
[INFO] [stderr] 815 |         /// BidiTest:946 (LRI PDI)
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 816 |         let text = "\u{2067}\u{2069}";
[INFO] [stderr]     |         ------------------------------ rustdoc does not generate documentation for statements
[INFO] [stderr] 
[INFO] [stderr] warning: 6 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/unicode_bidi-b4bd24240e0d93d9
[INFO] [stdout] 
[INFO] [stdout] running 26 tests
[INFO] [stdout] test char_data::tests::test_ascii ... ok
[INFO] [stdout] test char_data::tests::test_smp ... ok
[INFO] [stdout] test char_data::tests::test_bmp ... ok
[INFO] [stdout] test char_data::tests::test_unassigned_planes ... ok
[INFO] [stdout] test level::tests::test_into ... ok
[INFO] [stdout] test level::tests::test_is_ltr ... ok
[INFO] [stdout] test level::tests::test_has_rtl ... ok
[INFO] [stdout] test level::tests::test_is_rtl ... ok
[INFO] [stdout] test level::tests::test_new ... ok
[INFO] [stdout] test level::tests::test_lower ... ok
[INFO] [stdout] test level::tests::test_raise ... ok
[INFO] [stdout] test level::tests::test_new_explicit ... ok
[INFO] [stdout] test level::tests::test_raise_explicit ... ok
[INFO] [stdout] test level::tests::test_string_eq ... ok
[INFO] [stdout] test level::tests::test_vec ... ok
[INFO] [stdout] test level::tests::test_str_eq ... ok
[INFO] [stdout] test prepare::tests::test_isolating_run_sequences ... ok
[INFO] [stdout] test prepare::tests::test_not_removed_by_x9 ... ok
[INFO] [stdout] test prepare::tests::test_isolating_run_sequences_sos_and_eos ... ok
[INFO] [stdout] test prepare::tests::test_level_runs ... ok
[INFO] [stdout] test prepare::tests::test_removed_by_x9 ... ok
[INFO] [stdout] test tests::test_initial_text_info ... ok
[INFO] [stdout] test tests::test_process_text ... ok
[INFO] [stdout] test tests::test_bidi_info_has_rtl ... ok
[INFO] [stdout] test tests::test_reordered_levels ... ok
[INFO] [stdout] test tests::test_reorder_line ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 26 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests unicode_bidi
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 16) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.42s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "2f1bc950353d1736d6e9d774d1a3c7b8ed89b72e438fd96fe204ee8504dae69c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2f1bc950353d1736d6e9d774d1a3c7b8ed89b72e438fd96fe204ee8504dae69c", kill_on_drop: false }`
[INFO] [stdout] 2f1bc950353d1736d6e9d774d1a3c7b8ed89b72e438fd96fe204ee8504dae69c