[INFO] fetching crate seq_watcher 0.1.1...
[INFO] testing seq_watcher-0.1.1 against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] extracting crate seq_watcher 0.1.1 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate seq_watcher 0.1.1 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 crates.io crate seq_watcher 0.1.1
[INFO] finished tweaking crates.io crate seq_watcher 0.1.1
[INFO] tweaked toml for crates.io crate seq_watcher 0.1.1 written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] b1c02bdfb002ea20fd6f1507842e2f25b4926e53a831b269c0116d5dbe540911
[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" "b1c02bdfb002ea20fd6f1507842e2f25b4926e53a831b269c0116d5dbe540911", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b1c02bdfb002ea20fd6f1507842e2f25b4926e53a831b269c0116d5dbe540911", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b1c02bdfb002ea20fd6f1507842e2f25b4926e53a831b269c0116d5dbe540911", kill_on_drop: false }`
[INFO] [stdout] b1c02bdfb002ea20fd6f1507842e2f25b4926e53a831b269c0116d5dbe540911
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] a53e2021a1371a15c7a1ec8f874d888457ee7dad963b51e374d28df08bfbc0c0
[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" "a53e2021a1371a15c7a1ec8f874d888457ee7dad963b51e374d28df08bfbc0c0", kill_on_drop: false }`
[INFO] [stderr]    Compiling seq_watcher v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.56s
[INFO] running `Command { std: "docker" "inspect" "a53e2021a1371a15c7a1ec8f874d888457ee7dad963b51e374d28df08bfbc0c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a53e2021a1371a15c7a1ec8f874d888457ee7dad963b51e374d28df08bfbc0c0", kill_on_drop: false }`
[INFO] [stdout] a53e2021a1371a15c7a1ec8f874d888457ee7dad963b51e374d28df08bfbc0c0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] 6f5b1a4668b32f19a58c0e281737ba9c14df99da85d31d397d764737d6db7e88
[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" "6f5b1a4668b32f19a58c0e281737ba9c14df99da85d31d397d764737d6db7e88", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.107
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling remove_dir_all v0.5.3
[INFO] [stderr]    Compiling quick-error v1.2.3
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling quick-error v2.0.1
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling serde_json v1.0.71
[INFO] [stderr]    Compiling crossbeam-utils v0.8.5
[INFO] [stderr]    Compiling memoffset v0.6.4
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling rayon v1.5.1
[INFO] [stderr]    Compiling crossbeam-channel v0.5.1
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.5
[INFO] [stderr]    Compiling csv-core v0.1.10
[INFO] [stderr]    Compiling bstr v0.2.17
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling wait-timeout v0.2.0
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling crossbeam-deque v0.8.1
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling rayon-core v1.9.1
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand_xorshift v0.3.0
[INFO] [stderr]    Compiling csv v1.1.6
[INFO] [stderr]    Compiling rand v0.8.4
[INFO] [stderr]    Compiling plotters v0.3.1
[INFO] [stderr]    Compiling tempfile v3.2.0
[INFO] [stderr]    Compiling rusty-fork v0.3.0
[INFO] [stderr]    Compiling proptest v1.0.0
[INFO] [stderr]    Compiling criterion v0.3.5
[INFO] [stderr]    Compiling seq_watcher v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 47.85s
[INFO] running `Command { std: "docker" "inspect" "6f5b1a4668b32f19a58c0e281737ba9c14df99da85d31d397d764737d6db7e88", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6f5b1a4668b32f19a58c0e281737ba9c14df99da85d31d397d764737d6db7e88", kill_on_drop: false }`
[INFO] [stdout] 6f5b1a4668b32f19a58c0e281737ba9c14df99da85d31d397d764737d6db7e88
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 8fb6717e6a702b9f5c62cbb6fa8a02383279fa613834325f8bf80461663a343d
[INFO] running `Command { std: "docker" "start" "-a" "8fb6717e6a702b9f5c62cbb6fa8a02383279fa613834325f8bf80461663a343d", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/seq_watcher-6941212c69a573d4)
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test tests::empty_byte_or_char_sequence_watcher_always_false ... ok
[INFO] [stdout] test tests::empty_byte_sequence_watcher_always_false ... ok
[INFO] [stdout] test tests::empty_char_sequence_watcher_always_false ... ok
[INFO] [stdout] test tests::test_values_and_stream_test_function ... ok
[INFO] [stdout] test tests::test_specific_patterns ... ok
[INFO] [stdout] test tests::empty_byte_sequence_is_always_false ... ok
[INFO] [stdout] test tests::test_bytes_sequence ... ok
[INFO] [stdout] test tests::empty_char_sequence_is_always_false ... ok
[INFO] [stdout] test tests::empty_byte_or_char_sequence_is_always_false ... ok
[INFO] [stdout] test tests::test_bools_sequence ... ok
[INFO] [stdout] test tests::test_byte_or_chars_sequence ... ok
[INFO] [stdout] test tests::test_chars_sequence ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests seq_watcher
[INFO] [stdout] 
[INFO] [stdout] running 23 tests
[INFO] [stdout] test src/lib.rs - SequenceWatcher<T> (line 498) - compile fail ... ok
[INFO] [stdout] test src/lib.rs - (line 70) - compile fail ... ok
[INFO] [stdout] test src/lib.rs - SequenceWatcher<T> (line 459) ... ok
[INFO] [stdout] test src/lib.rs - (line 75) ... ok
[INFO] [stdout] test src/lib.rs - SequenceWatcher<T> (line 479) ... ok
[INFO] [stdout] test src/lib.rs - (line 19) ... ok
[INFO] [stdout] test src/lib.rs - SequenceWatcher<T>::len (line 407) ... ok
[INFO] [stdout] test src/lib.rs - SequenceWatcher<T>::expects (line 331) ... ok
[INFO] [stdout] test src/lib.rs - SequenceWatcher<T>::sequence (line 393) ... ok
[INFO] [stdout] test src/lib.rs - SequenceWatcher<T>::new (line 281) ... ok
[INFO] [stdout] test src/lib.rs - SequenceWatcher<T>::index (line 352) ... ok
[INFO] [stdout] test src/lib.rs - SequenceWatcher (line 249) ... ok
[INFO] [stdout] test src/lib.rs - SequenceWatcher<T> (line 488) ... ok
[INFO] [stdout] test src/lib.rs - SequenceWatcher<T>::reset (line 374) ... ok
[INFO] [stdout] test src/lib.rs - SequenceWatcher<T>::check (line 306) ... ok
[INFO] [stdout] test src/lib.rs - (line 46) ... ok
[INFO] [stdout] test src/lib.rs - SequenceWatchers<T>::len (line 215) ... ok
[INFO] [stdout] test src/lib.rs - SequenceWatchers<T>::new (line 131) ... ok
[INFO] [stdout] test src/lib.rs - SequenceWatchers<T>::check (line 151) ... ok
[INFO] [stdout] test src/lib.rs - SequenceWatchers<T>::add (line 175) ... ok
[INFO] [stdout] test src/lib.rs - SequenceWatchers (line 98) ... ok
[INFO] [stdout] test src/lib.rs - SequenceWatchers<T>::remove (line 197) ... ok
[INFO] [stdout] test src/lib.rs - SequenceWatchers<T>::sequences (line 229) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 23 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 5.48s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "8fb6717e6a702b9f5c62cbb6fa8a02383279fa613834325f8bf80461663a343d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8fb6717e6a702b9f5c62cbb6fa8a02383279fa613834325f8bf80461663a343d", kill_on_drop: false }`
[INFO] [stdout] 8fb6717e6a702b9f5c62cbb6fa8a02383279fa613834325f8bf80461663a343d