[INFO] fetching crate twoway 0.2.2...
[INFO] checking twoway-0.2.2 against beta-2021-10-15 for beta-1.56-3
[INFO] extracting crate twoway 0.2.2 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate twoway 0.2.2 on toolchain beta-2021-10-15
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-10-15" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate twoway 0.2.2
[INFO] finished tweaking crates.io crate twoway 0.2.2
[INFO] tweaked toml for crates.io crate twoway 0.2.2 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-10-15" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-10-15" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rustc_version v0.1.7
[INFO] [stderr]   Downloaded semver v0.1.20
[INFO] [stderr]   Downloaded odds v0.3.1
[INFO] [stderr]   Downloaded jetscii v0.3.1
[INFO] [stderr]   Downloaded defmac v0.1.3
[INFO] [stderr]   Downloaded galil-seiferas v0.1.5
[INFO] [stderr]   Downloaded quickcheck v0.8.5
[INFO] [stderr]   Downloaded macro-attr v0.2.0
[INFO] [stderr]   Downloaded newtype_derive v0.1.6
[INFO] [stderr]   Downloaded rawslice v0.1.1
[INFO] [stderr]   Downloaded unchecked-index v0.2.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-10-15" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 87c72eb76e602d52d120b538f8b7938712c1983bbb1fdec6edf3db17514b8941
[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" "87c72eb76e602d52d120b538f8b7938712c1983bbb1fdec6edf3db17514b8941", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "87c72eb76e602d52d120b538f8b7938712c1983bbb1fdec6edf3db17514b8941", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "87c72eb76e602d52d120b538f8b7938712c1983bbb1fdec6edf3db17514b8941", kill_on_drop: false }`
[INFO] [stdout] 87c72eb76e602d52d120b538f8b7938712c1983bbb1fdec6edf3db17514b8941
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-10-15" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8b2ccf7a43cf1c43121e1882e0a615e362e4696474b2f2e385d90119f199d7b8
[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" "8b2ccf7a43cf1c43121e1882e0a615e362e4696474b2f2e385d90119f199d7b8", kill_on_drop: false }`
[INFO] [stderr]     Checking macro-attr v0.2.0
[INFO] [stderr]     Checking rawslice v0.1.1
[INFO] [stderr]     Checking twoway v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking quickcheck v0.8.5
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition.
[INFO] [stdout]    --> src/lib.rs:800:18
[INFO] [stdout]     |
[INFO] [stdout] 800 |     fn rejecting(usize, usize) -> Self::Output;
[INFO] [stdout]     |                  ^^^^^ help: try naming the parameter or explicitly ignoring it: `_: usize`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(anonymous_parameters)]` on by default
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]     = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition.
[INFO] [stdout]    --> src/lib.rs:800:25
[INFO] [stdout]     |
[INFO] [stdout] 800 |     fn rejecting(usize, usize) -> Self::Output;
[INFO] [stdout]     |                         ^^^^^ help: try naming the parameter or explicitly ignoring it: `_: usize`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]     = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition.
[INFO] [stdout]    --> src/lib.rs:801:17
[INFO] [stdout]     |
[INFO] [stdout] 801 |     fn matching(usize, usize) -> Self::Output;
[INFO] [stdout]     |                 ^^^^^ help: try naming the parameter or explicitly ignoring it: `_: usize`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]     = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition.
[INFO] [stdout]    --> src/lib.rs:801:24
[INFO] [stdout]     |
[INFO] [stdout] 801 |     fn matching(usize, usize) -> Self::Output;
[INFO] [stdout]     |                        ^^^^^ help: try naming the parameter or explicitly ignoring it: `_: usize`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]     = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking odds v0.3.1
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `bmh` in `twoway`
[INFO] [stdout]    --> benches/pathology.rs:182:47
[INFO] [stdout]     |
[INFO] [stdout] 182 |                       test::black_box(::twoway::bmh::find(haystack.as_bytes(), needle.as_bytes()));
[INFO] [stdout]     |                                                 ^^^ could not find `bmh` in `twoway`
[INFO] [stdout] ...
[INFO] [stdout] 377 | / bench_contains_vs_tw!(short_short,
[INFO] [stdout] 378 | |     "Lorem ipsum dolor sit amet, consectetur adipiscing elit.",
[INFO] [stdout] 379 | |     "tis");
[INFO] [stdout]     | |___________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `bench_contains_vs_tw` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `bmh` in `twoway`
[INFO] [stdout]    --> benches/pathology.rs:182:47
[INFO] [stdout]     |
[INFO] [stdout] 182 |                       test::black_box(::twoway::bmh::find(haystack.as_bytes(), needle.as_bytes()));
[INFO] [stdout]     |                                                 ^^^ could not find `bmh` in `twoway`
[INFO] [stdout] ...
[INFO] [stdout] 382 | / bench_contains_vs_tw!(short_word1_long,
[INFO] [stdout] 383 | |     LONG,
[INFO] [stdout] 384 | |     "english");
[INFO] [stdout]     | |_______________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `bench_contains_vs_tw` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `bmh` in `twoway`
[INFO] [stdout]    --> benches/pathology.rs:182:47
[INFO] [stdout]     |
[INFO] [stdout] 182 |                       test::black_box(::twoway::bmh::find(haystack.as_bytes(), needle.as_bytes()));
[INFO] [stdout]     |                                                 ^^^ could not find `bmh` in `twoway`
[INFO] [stdout] ...
[INFO] [stdout] 387 | / bench_contains_vs_tw!(short_word2_long,
[INFO] [stdout] 388 | |     LONG,
[INFO] [stdout] 389 | |     "lite");
[INFO] [stdout]     | |____________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `bench_contains_vs_tw` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `bmh` in `twoway`
[INFO] [stdout]    --> benches/pathology.rs:182:47
[INFO] [stdout]     |
[INFO] [stdout] 182 |                       test::black_box(::twoway::bmh::find(haystack.as_bytes(), needle.as_bytes()));
[INFO] [stdout]     |                                                 ^^^ could not find `bmh` in `twoway`
[INFO] [stdout] ...
[INFO] [stdout] 391 | / bench_contains_vs_tw!(short_1let_long,
[INFO] [stdout] 392 | |     LONG,
[INFO] [stdout] 393 | |     "z");
[INFO] [stdout]     | |_________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `bench_contains_vs_tw` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `bmh` in `twoway`
[INFO] [stdout]    --> benches/pathology.rs:182:47
[INFO] [stdout]     |
[INFO] [stdout] 182 |                       test::black_box(::twoway::bmh::find(haystack.as_bytes(), needle.as_bytes()));
[INFO] [stdout]     |                                                 ^^^ could not find `bmh` in `twoway`
[INFO] [stdout] ...
[INFO] [stdout] 395 | / bench_contains_vs_tw!(short_2let_rare,
[INFO] [stdout] 396 | |     LONG,
[INFO] [stdout] 397 | |     "qq");
[INFO] [stdout]     | |__________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `bench_contains_vs_tw` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `bmh` in `twoway`
[INFO] [stdout]    --> benches/pathology.rs:182:47
[INFO] [stdout]     |
[INFO] [stdout] 182 |                       test::black_box(::twoway::bmh::find(haystack.as_bytes(), needle.as_bytes()));
[INFO] [stdout]     |                                                 ^^^ could not find `bmh` in `twoway`
[INFO] [stdout] ...
[INFO] [stdout] 399 | / bench_contains_vs_tw!(short_2let_common,
[INFO] [stdout] 400 | |     LONG,
[INFO] [stdout] 401 | |     "uu");
[INFO] [stdout]     | |__________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `bench_contains_vs_tw` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `bmh` in `twoway`
[INFO] [stdout]    --> benches/pathology.rs:182:47
[INFO] [stdout]     |
[INFO] [stdout] 182 |                       test::black_box(::twoway::bmh::find(haystack.as_bytes(), needle.as_bytes()));
[INFO] [stdout]     |                                                 ^^^ could not find `bmh` in `twoway`
[INFO] [stdout] ...
[INFO] [stdout] 403 | / bench_contains_vs_tw!(short_3let_long,
[INFO] [stdout] 404 | |     LONG,
[INFO] [stdout] 405 | |     "aga");
[INFO] [stdout]     | |___________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `bench_contains_vs_tw` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `bmh` in `twoway`
[INFO] [stdout]    --> benches/pathology.rs:182:47
[INFO] [stdout]     |
[INFO] [stdout] 182 |                       test::black_box(::twoway::bmh::find(haystack.as_bytes(), needle.as_bytes()));
[INFO] [stdout]     |                                                 ^^^ could not find `bmh` in `twoway`
[INFO] [stdout] ...
[INFO] [stdout] 407 | / bench_contains_vs_tw!(short_1let_cy,
[INFO] [stdout] 408 | |     LONG_CY,
[INFO] [stdout] 409 | |     "Ѯ");
[INFO] [stdout]     | |_________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `bench_contains_vs_tw` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `bmh` in `twoway`
[INFO] [stdout]    --> benches/pathology.rs:182:47
[INFO] [stdout]     |
[INFO] [stdout] 182 |                       test::black_box(::twoway::bmh::find(haystack.as_bytes(), needle.as_bytes()));
[INFO] [stdout]     |                                                 ^^^ could not find `bmh` in `twoway`
[INFO] [stdout] ...
[INFO] [stdout] 411 | / bench_contains_vs_tw!(short_2let_cy,
[INFO] [stdout] 412 | |     LONG_CY,
[INFO] [stdout] 413 | |     "оо");
[INFO] [stdout]     | |__________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `bench_contains_vs_tw` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `bmh` in `twoway`
[INFO] [stdout]    --> benches/pathology.rs:182:47
[INFO] [stdout]     |
[INFO] [stdout] 182 |                       test::black_box(::twoway::bmh::find(haystack.as_bytes(), needle.as_bytes()));
[INFO] [stdout]     |                                                 ^^^ could not find `bmh` in `twoway`
[INFO] [stdout] ...
[INFO] [stdout] 415 | / bench_contains_vs_tw!(short_3let_cy,
[INFO] [stdout] 416 | |     LONG_CY,
[INFO] [stdout] 417 | |     "коэ");
[INFO] [stdout]     | |___________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `bench_contains_vs_tw` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `bmh` in `twoway`
[INFO] [stdout]    --> benches/pathology.rs:182:47
[INFO] [stdout]     |
[INFO] [stdout] 182 |                       test::black_box(::twoway::bmh::find(haystack.as_bytes(), needle.as_bytes()));
[INFO] [stdout]     |                                                 ^^^ could not find `bmh` in `twoway`
[INFO] [stdout] ...
[INFO] [stdout] 419 | / bench_contains_vs_tw!(naive,
[INFO] [stdout] 420 | |     "a".repeat(250),
[INFO] [stdout] 421 | |     "aaaaaaaab");
[INFO] [stdout]     | |_________________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `bench_contains_vs_tw` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `bmh` in `twoway`
[INFO] [stdout]    --> benches/pathology.rs:182:47
[INFO] [stdout]     |
[INFO] [stdout] 182 |                       test::black_box(::twoway::bmh::find(haystack.as_bytes(), needle.as_bytes()));
[INFO] [stdout]     |                                                 ^^^ could not find `bmh` in `twoway`
[INFO] [stdout] ...
[INFO] [stdout] 423 | / bench_contains_vs_tw!(naive_rev,
[INFO] [stdout] 424 | |     "a".repeat(250),
[INFO] [stdout] 425 | |     "baaaaaaaa");
[INFO] [stdout]     | |_________________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `bench_contains_vs_tw` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `bmh` in `twoway`
[INFO] [stdout]    --> benches/pathology.rs:182:47
[INFO] [stdout]     |
[INFO] [stdout] 182 |                       test::black_box(::twoway::bmh::find(haystack.as_bytes(), needle.as_bytes()));
[INFO] [stdout]     |                                                 ^^^ could not find `bmh` in `twoway`
[INFO] [stdout] ...
[INFO] [stdout] 427 | / bench_contains_vs_tw!(naive_longpat,
[INFO] [stdout] 428 | |     "a".repeat(100_000),
[INFO] [stdout] 429 | |     "a".repeat(24).append("b"));
[INFO] [stdout]     | |________________________________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `bench_contains_vs_tw` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `bmh` in `twoway`
[INFO] [stdout]    --> benches/pathology.rs:182:47
[INFO] [stdout]     |
[INFO] [stdout] 182 |                       test::black_box(::twoway::bmh::find(haystack.as_bytes(), needle.as_bytes()));
[INFO] [stdout]     |                                                 ^^^ could not find `bmh` in `twoway`
[INFO] [stdout] ...
[INFO] [stdout] 431 | / bench_contains_vs_tw!(naive_longpat_reversed,
[INFO] [stdout] 432 | |     "a".repeat(100_000),
[INFO] [stdout] 433 | |     "b".append(&"a".repeat(24)));
[INFO] [stdout]     | |_________________________________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `bench_contains_vs_tw` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `bmh` in `twoway`
[INFO] [stdout]    --> benches/pathology.rs:182:47
[INFO] [stdout]     |
[INFO] [stdout] 182 |                       test::black_box(::twoway::bmh::find(haystack.as_bytes(), needle.as_bytes()));
[INFO] [stdout]     |                                                 ^^^ could not find `bmh` in `twoway`
[INFO] [stdout] ...
[INFO] [stdout] 435 | / bench_contains_vs_tw!(bb_in_aa,
[INFO] [stdout] 436 | |     "a".repeat(100_000),
[INFO] [stdout] 437 | |     "b".repeat(100));
[INFO] [stdout]     | |_____________________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `bench_contains_vs_tw` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `bmh` in `twoway`
[INFO] [stdout]    --> benches/pathology.rs:182:47
[INFO] [stdout]     |
[INFO] [stdout] 182 |                       test::black_box(::twoway::bmh::find(haystack.as_bytes(), needle.as_bytes()));
[INFO] [stdout]     |                                                 ^^^ could not find `bmh` in `twoway`
[INFO] [stdout] ...
[INFO] [stdout] 439 | / bench_contains_vs_tw!(aaab_in_aab,
[INFO] [stdout] 440 | |     "aab".repeat(100_000),
[INFO] [stdout] 441 | |     "aaab".repeat(100));
[INFO] [stdout]     | |________________________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `bench_contains_vs_tw` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `bmh` in `twoway`
[INFO] [stdout]    --> benches/pathology.rs:182:47
[INFO] [stdout]     |
[INFO] [stdout] 182 |                       test::black_box(::twoway::bmh::find(haystack.as_bytes(), needle.as_bytes()));
[INFO] [stdout]     |                                                 ^^^ could not find `bmh` in `twoway`
[INFO] [stdout] ...
[INFO] [stdout] 443 | / bench_contains_vs_tw!(periodic2,
[INFO] [stdout] 444 | |     "bb".append(&"ab".repeat(99)).repeat(100),
[INFO] [stdout] 445 | |     "ab".repeat(100));
[INFO] [stdout]     | |______________________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `bench_contains_vs_tw` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `bmh` in `twoway`
[INFO] [stdout]    --> benches/pathology.rs:182:47
[INFO] [stdout]     |
[INFO] [stdout] 182 |                       test::black_box(::twoway::bmh::find(haystack.as_bytes(), needle.as_bytes()));
[INFO] [stdout]     |                                                 ^^^ could not find `bmh` in `twoway`
[INFO] [stdout] ...
[INFO] [stdout] 447 | / bench_contains_vs_tw!(periodic5,
[INFO] [stdout] 448 | |     "bacba".repeat(39).append("bbbbb").repeat(40),
[INFO] [stdout] 449 | |     "bacba".repeat(40));
[INFO] [stdout]     | |________________________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `bench_contains_vs_tw` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `bmh` in `twoway`
[INFO] [stdout]    --> benches/pathology.rs:182:47
[INFO] [stdout]     |
[INFO] [stdout] 182 |                       test::black_box(::twoway::bmh::find(haystack.as_bytes(), needle.as_bytes()));
[INFO] [stdout]     |                                                 ^^^ could not find `bmh` in `twoway`
[INFO] [stdout] ...
[INFO] [stdout] 452 | / bench_contains_vs_tw!(pathological_two_way,
[INFO] [stdout] 453 | |     "dac".repeat(20_000),
[INFO] [stdout] 454 | |     "bac");
[INFO] [stdout]     | |___________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `bench_contains_vs_tw` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `bmh` in `twoway`
[INFO] [stdout]    --> benches/pathology.rs:182:47
[INFO] [stdout]     |
[INFO] [stdout] 182 |                       test::black_box(::twoway::bmh::find(haystack.as_bytes(), needle.as_bytes()));
[INFO] [stdout]     |                                                 ^^^ could not find `bmh` in `twoway`
[INFO] [stdout] ...
[INFO] [stdout] 457 | / bench_contains_vs_tw!(pathological_two_way_rev,
[INFO] [stdout] 458 | |     "cad".repeat(20_000),
[INFO] [stdout] 459 | |     "cab");
[INFO] [stdout]     | |___________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `bench_contains_vs_tw` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `bmh` in `twoway`
[INFO] [stdout]    --> benches/pathology.rs:182:47
[INFO] [stdout]     |
[INFO] [stdout] 182 |                       test::black_box(::twoway::bmh::find(haystack.as_bytes(), needle.as_bytes()));
[INFO] [stdout]     |                                                 ^^^ could not find `bmh` in `twoway`
[INFO] [stdout] ...
[INFO] [stdout] 461 | / bench_contains_vs_tw!(bbbaaa,
[INFO] [stdout] 462 | |     "aab".repeat(100_000),
[INFO] [stdout] 463 | |     "b".repeat(100) + &"a".repeat(100));
[INFO] [stdout]     | |________________________________________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `bench_contains_vs_tw` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `bmh` in `twoway`
[INFO] [stdout]    --> benches/pathology.rs:182:47
[INFO] [stdout]     |
[INFO] [stdout] 182 |                       test::black_box(::twoway::bmh::find(haystack.as_bytes(), needle.as_bytes()));
[INFO] [stdout]     |                                                 ^^^ could not find `bmh` in `twoway`
[INFO] [stdout] ...
[INFO] [stdout] 465 | / bench_contains_vs_tw!(aaabbb,
[INFO] [stdout] 466 | |     "aab".repeat(100_000),
[INFO] [stdout] 467 | |     "a".repeat(100) + &"b".repeat(100));
[INFO] [stdout]     | |________________________________________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `bench_contains_vs_tw` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `bmh` in `twoway`
[INFO] [stdout]    --> benches/pathology.rs:182:47
[INFO] [stdout]     |
[INFO] [stdout] 182 |                       test::black_box(::twoway::bmh::find(haystack.as_bytes(), needle.as_bytes()));
[INFO] [stdout]     |                                                 ^^^ could not find `bmh` in `twoway`
[INFO] [stdout] ...
[INFO] [stdout] 469 | / bench_contains_vs_tw!(allright,
[INFO] [stdout] 470 | |     "allrightagtogether".repeat(10_000),
[INFO] [stdout] 471 | |      "allrightaltogether");
[INFO] [stdout]     | |___________________________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `bench_contains_vs_tw` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `bmh` in `twoway`
[INFO] [stdout]    --> benches/pathology.rs:182:47
[INFO] [stdout]     |
[INFO] [stdout] 182 |                       test::black_box(::twoway::bmh::find(haystack.as_bytes(), needle.as_bytes()));
[INFO] [stdout]     |                                                 ^^^ could not find `bmh` in `twoway`
[INFO] [stdout] ...
[INFO] [stdout] 473 | / bench_contains_vs_tw!(gllright,
[INFO] [stdout] 474 | |     "gllrightaltogether".repeat(10_000),
[INFO] [stdout] 475 | |      "allrightaltogether");
[INFO] [stdout]     | |___________________________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `bench_contains_vs_tw` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0603]: module `pcmp` is private
[INFO] [stdout]    --> benches/pathology.rs:172:47
[INFO] [stdout]     |
[INFO] [stdout] 172 |                     test::black_box(::twoway::pcmp::find(haystack.as_bytes(), needle.as_bytes()));
[INFO] [stdout]     |                                               ^^^^ private module
[INFO] [stdout]     |
[INFO] [stdout] note: the module `pcmp` is defined here
[INFO] [stdout]    --> /opt/rustwide/workdir/src/lib.rs:30:1
[INFO] [stdout]     |
[INFO] [stdout] 30  | mod pcmp;
[INFO] [stdout]     | ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]  --> benches/pathology.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(test)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]  --> benches/pathology.rs:2:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | / #![feature(
[INFO] [stdout] 3 | |     pattern, )]
[INFO] [stdout]   | |_______________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition.
[INFO] [stdout]    --> src/lib.rs:800:18
[INFO] [stdout]     |
[INFO] [stdout] 800 |     fn rejecting(usize, usize) -> Self::Output;
[INFO] [stdout]     |                  ^^^^^ help: try naming the parameter or explicitly ignoring it: `_: usize`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(anonymous_parameters)]` on by default
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]     = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition.
[INFO] [stdout]    --> src/lib.rs:800:25
[INFO] [stdout]     |
[INFO] [stdout] 800 |     fn rejecting(usize, usize) -> Self::Output;
[INFO] [stdout]     |                         ^^^^^ help: try naming the parameter or explicitly ignoring it: `_: usize`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]     = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition.
[INFO] [stdout]    --> src/lib.rs:801:17
[INFO] [stdout]     |
[INFO] [stdout] 801 |     fn matching(usize, usize) -> Self::Output;
[INFO] [stdout]     |                 ^^^^^ help: try naming the parameter or explicitly ignoring it: `_: usize`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]     = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition.
[INFO] [stdout]    --> src/lib.rs:801:24
[INFO] [stdout]     |
[INFO] [stdout] 801 |     fn matching(usize, usize) -> Self::Output;
[INFO] [stdout]     |                        ^^^^^ help: try naming the parameter or explicitly ignoring it: `_: usize`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]     = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 27 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0433, E0554, E0603.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `twoway` due to 28 previous errors
[INFO] running `Command { std: "docker" "inspect" "8b2ccf7a43cf1c43121e1882e0a615e362e4696474b2f2e385d90119f199d7b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8b2ccf7a43cf1c43121e1882e0a615e362e4696474b2f2e385d90119f199d7b8", kill_on_drop: false }`
[INFO] [stdout] 8b2ccf7a43cf1c43121e1882e0a615e362e4696474b2f2e385d90119f199d7b8
