[INFO] fetching crate ngrammatic 0.3.5...
[INFO] testing ngrammatic-0.3.5 against 1.59.0 for beta-1.60-1
[INFO] extracting crate ngrammatic 0.3.5 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate ngrammatic 0.3.5 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 crates.io crate ngrammatic 0.3.5
[INFO] finished tweaking crates.io crate ngrammatic 0.3.5
[INFO] tweaked toml for crates.io crate ngrammatic 0.3.5 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 88da945c374d939f6d6e1a1e41b88f0fbe6615d41d69a972b317b794791223d5
[INFO] running `Command { std: "docker" "start" "-a" "88da945c374d939f6d6e1a1e41b88f0fbe6615d41d69a972b317b794791223d5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "88da945c374d939f6d6e1a1e41b88f0fbe6615d41d69a972b317b794791223d5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "88da945c374d939f6d6e1a1e41b88f0fbe6615d41d69a972b317b794791223d5", kill_on_drop: false }`
[INFO] [stdout] 88da945c374d939f6d6e1a1e41b88f0fbe6615d41d69a972b317b794791223d5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] 381c5fe65be273ef958bc981857e312bbf005acc1efc4992355da33009a7f07a
[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" "381c5fe65be273ef958bc981857e312bbf005acc1efc4992355da33009a7f07a", kill_on_drop: false }`
[INFO] [stderr]    Compiling ngrammatic v0.3.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.39s
[INFO] running `Command { std: "docker" "inspect" "381c5fe65be273ef958bc981857e312bbf005acc1efc4992355da33009a7f07a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "381c5fe65be273ef958bc981857e312bbf005acc1efc4992355da33009a7f07a", kill_on_drop: false }`
[INFO] [stdout] 381c5fe65be273ef958bc981857e312bbf005acc1efc4992355da33009a7f07a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] a863fdca60998cf34462d41f9d6abdbf76bdc0033964e23b586033691f02f9a8
[INFO] running `Command { std: "docker" "start" "-a" "a863fdca60998cf34462d41f9d6abdbf76bdc0033964e23b586033691f02f9a8", kill_on_drop: false }`
[INFO] [stderr]    Compiling ngrammatic v0.3.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.02s
[INFO] running `Command { std: "docker" "inspect" "a863fdca60998cf34462d41f9d6abdbf76bdc0033964e23b586033691f02f9a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a863fdca60998cf34462d41f9d6abdbf76bdc0033964e23b586033691f02f9a8", kill_on_drop: false }`
[INFO] [stdout] a863fdca60998cf34462d41f9d6abdbf76bdc0033964e23b586033691f02f9a8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 3f38eaf5fe24d5906c6741f75cfd7ea527b436e3cd52ba4780a0000033179e1d
[INFO] running `Command { std: "docker" "start" "-a" "3f38eaf5fe24d5906c6741f75cfd7ea527b436e3cd52ba4780a0000033179e1d", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/ngrammatic-a21289de49f58bc3)
[INFO] [stdout] 
[INFO] [stdout] running 21 tests
[INFO] [stdout] test tests::arity_clamp_empty_string_nopad ... ok
[INFO] [stdout] test tests::arity_clamp_empty_string_padded ... ok
[INFO] [stdout] test tests::corpus_add_multiple ... ok
[INFO] [stdout] test tests::corpus_case_insensitive_corpus_search ... ok
[INFO] [stdout] test tests::corpus_add_text_before_setting_arity ... ok
[INFO] [stdout] test tests::corpus_search_emoji ... ok
[INFO] [stdout] test tests::empty_string_nopad ... ok
[INFO] [stdout] test tests::empty_string_strpad ... ok
[INFO] [stdout] test tests::ngram_similarity_raw ... ok
[INFO] [stdout] test tests::short_string_autopad ... ok
[INFO] [stdout] test tests::short_string_nopad ... ok
[INFO] [stdout] test tests::short_string_strpad ... ok
[INFO] [stdout] test tests::similarity_completelydifferent ... ok
[INFO] [stdout] test tests::corpus_search ... ok
[INFO] [stdout] test tests::similarity_identical ... ok
[INFO] [stdout] test tests::corpus_search_empty_string ... ok
[INFO] [stdout] test tests::corpus_search_small_word ... ok
[INFO] [stdout] test tests::corpus_set_padding_after_adding_text ... ok
[INFO] [stdout] test tests::corpus_set_arity_after_adding_text ... ok
[INFO] [stdout] test tests::corpus_case_insensitive_corpus_search_terms ... ok
[INFO] [stdout] test tests::empty_string_autopad ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 21 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests ngrammatic
[INFO] [stdout] 
[INFO] [stdout] running 19 tests
[INFO] [stdout] test src/lib.rs - NgramBuilder::finish (line 446) ... ok
[INFO] [stdout] test src/lib.rs - CorpusBuilder::key_trans (line 728) ... ok
[INFO] [stdout] test src/lib.rs - Ngram::contains (line 317) ... ok
[INFO] [stdout] test src/lib.rs - NgramBuilder::new (line 360) ... ok
[INFO] [stdout] test src/lib.rs - CorpusBuilder::case_insensitive (line 748) ... ok
[INFO] [stdout] test src/lib.rs - Ngram::matches (line 210) ... ok
[INFO] [stdout] test src/lib.rs - Corpus::search_with_warp (line 589) ... ok
[INFO] [stdout] test src/lib.rs - Ngram::count_gram (line 291) ... ok
[INFO] [stdout] test src/lib.rs - Corpus::search (line 568) ... ok
[INFO] [stdout] test src/lib.rs - NgramBuilder::arity (line 431) ... ok
[INFO] [stdout] test src/lib.rs - CorpusBuilder::new (line 665) ... ok
[INFO] [stdout] test src/lib.rs - Ngram::matches_with_warp (line 229) ... ok
[INFO] [stdout] test src/lib.rs - (line 21) ... ok
[INFO] [stdout] test src/lib.rs - NgramBuilder::pad_full (line 411) ... ok
[INFO] [stdout] test src/lib.rs - Ngram::similarity_to (line 191) ... ok
[INFO] [stdout] test src/lib.rs - Corpus::add_text (line 519) ... ok
[INFO] [stdout] test src/lib.rs - Corpus::add_ngram (line 494) ... ok
[INFO] [stdout] test src/lib.rs - NgramBuilder::pad_left (line 379) ... ok
[INFO] [stdout] test src/lib.rs - NgramBuilder::pad_right (line 395) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 19 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 5.28s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "3f38eaf5fe24d5906c6741f75cfd7ea527b436e3cd52ba4780a0000033179e1d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3f38eaf5fe24d5906c6741f75cfd7ea527b436e3cd52ba4780a0000033179e1d", kill_on_drop: false }`
[INFO] [stdout] 3f38eaf5fe24d5906c6741f75cfd7ea527b436e3cd52ba4780a0000033179e1d