[INFO] fetching crate keyphrase 0.1.4...
[INFO] testing keyphrase-0.1.4 against 1.49.0 for beta-1.50-1
[INFO] extracting crate keyphrase 0.1.4 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate keyphrase 0.1.4 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate keyphrase 0.1.4
[INFO] finished tweaking crates.io crate keyphrase 0.1.4
[INFO] tweaked toml for crates.io crate keyphrase 0.1.4 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate crates.io crate keyphrase 0.1.4 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f08ac65b8da0640a5961756e27557a6dd0a2f1d0373fc7ece514588645ff6e4b
[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" "f08ac65b8da0640a5961756e27557a6dd0a2f1d0373fc7ece514588645ff6e4b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f08ac65b8da0640a5961756e27557a6dd0a2f1d0373fc7ece514588645ff6e4b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f08ac65b8da0640a5961756e27557a6dd0a2f1d0373fc7ece514588645ff6e4b", kill_on_drop: false }`
[INFO] [stdout] f08ac65b8da0640a5961756e27557a6dd0a2f1d0373fc7ece514588645ff6e4b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3eecfd53a04bcaebceb8bb0a5558870db706144075910c676d711d93d3cf53de
[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" "3eecfd53a04bcaebceb8bb0a5558870db706144075910c676d711d93d3cf53de", kill_on_drop: false }`
[INFO] [stderr]    Compiling rayon-core v1.6.1
[INFO] [stderr]    Compiling regex-syntax v0.6.12
[INFO] [stderr]    Compiling backtrace-sys v0.1.32
[INFO] [stderr]    Compiling lock_api v0.1.5
[INFO] [stderr]    Compiling crossbeam-utils v0.7.0
[INFO] [stderr]    Compiling rand_os v0.1.3
[INFO] [stderr]    Compiling termios v0.3.1
[INFO] [stderr]    Compiling clicolors-control v1.0.1
[INFO] [stderr]    Compiling crypto-mac v0.7.0
[INFO] [stderr]    Compiling block-buffer v0.7.3
[INFO] [stderr]    Compiling hashbrown v0.1.8
[INFO] [stderr]    Compiling sha2 v0.8.0
[INFO] [stderr]    Compiling hmac v0.7.1
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling crossbeam-epoch v0.8.0
[INFO] [stderr]    Compiling crossbeam-queue v0.2.0
[INFO] [stderr]    Compiling crossbeam-deque v0.7.2
[INFO] [stderr]    Compiling backtrace v0.3.40
[INFO] [stderr]    Compiling parking_lot_core v0.4.0
[INFO] [stderr]    Compiling regex v1.3.1
[INFO] [stderr]    Compiling failure v0.1.6
[INFO] [stderr]    Compiling parking_lot v0.7.1
[INFO] [stderr]    Compiling rayon v1.2.1
[INFO] [stderr]    Compiling once_cell v0.1.8
[INFO] [stderr]    Compiling console v0.9.1
[INFO] [stderr]    Compiling better-panic v0.2.0
[INFO] [stderr]    Compiling pbkdf2 v0.3.0
[INFO] [stderr]    Compiling keyphrase v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 28.20s
[INFO] running `Command { std: "docker" "inspect" "3eecfd53a04bcaebceb8bb0a5558870db706144075910c676d711d93d3cf53de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3eecfd53a04bcaebceb8bb0a5558870db706144075910c676d711d93d3cf53de", kill_on_drop: false }`
[INFO] [stdout] 3eecfd53a04bcaebceb8bb0a5558870db706144075910c676d711d93d3cf53de
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c0909f384b01f9c68cdb4db5b653e95785c3cb5ffad27fbd4bdb00fb6d16f5d1
[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" "c0909f384b01f9c68cdb4db5b653e95785c3cb5ffad27fbd4bdb00fb6d16f5d1", kill_on_drop: false }`
[INFO] [stderr]    Compiling keyphrase v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.32s
[INFO] running `Command { std: "docker" "inspect" "c0909f384b01f9c68cdb4db5b653e95785c3cb5ffad27fbd4bdb00fb6d16f5d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c0909f384b01f9c68cdb4db5b653e95785c3cb5ffad27fbd4bdb00fb6d16f5d1", kill_on_drop: false }`
[INFO] [stdout] c0909f384b01f9c68cdb4db5b653e95785c3cb5ffad27fbd4bdb00fb6d16f5d1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 324d537ce10acbb9c9adddc8548779f6621247882aee0761092e268fd569148f
[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" "324d537ce10acbb9c9adddc8548779f6621247882aee0761092e268fd569148f", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.16s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/keyphrase-094192b7c5a8c099
[INFO] [stdout] running 10 tests
[INFO] [stdout] test keyphrase_type::test::checksum_bits ... ok
[INFO] [stdout] test keyphrase_type::test::entropy_bits ... ok
[INFO] [stdout] test keyphrase_type::test::word_count ... ok
[INFO] [stdout] test keyphrase::test::keyphrase_format ... ok
[INFO] [stdout] test keyphrase::test::keyphrase_hex_format ... ok
[INFO] [stdout] test seed::test::should_print_lower_hex_correctly ... ok
[INFO] [stdout] test keyphrase::test::keyphrase_from_entropy ... ok
[INFO] [stdout] test seed::test::should_print_upper_hex_correctly ... ok
[INFO] [stdout] test keyphrase::test::keyphrase_from_phrase ... ok
[INFO] [stdout] test keyphrase::test::back_to_back ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/keyphrase-0a3e35e9a5057953
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/generate-6a2662825b524f6c
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test generate_from_invalid_entropy ... ok
[INFO] [stdout] test generate_12_english ... ok
[INFO] [stdout] test generate_15_english ... ok
[INFO] [stdout] test generate_18_english ... ok
[INFO] [stdout] test generate_21_english ... ok
[INFO] [stdout] test generate_24_english ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/validate-3cde843a3de7617b
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test validate_15_english ... ok
[INFO] [stdout] test validate_18_english ... ok
[INFO] [stdout] test validate_12_english ... ok
[INFO] [stdout] test validate_21_english ... ok
[INFO] [stdout] test validate_24_english ... ok
[INFO] [stdout] test validate_12_english_uppercase ... ok
[INFO] [stdout] test validate_italian ... ok
[INFO] [stdout] test validate_chinese_traditional ... ok
[INFO] [stdout] test validate_chinese_simplified ... ok
[INFO] [stdout] test validate_french ... ok
[INFO] [stdout] test validate_korean ... ok
[INFO] [stdout] test validate_spanish ... ok
[INFO] [stdout] test validate_english ... ok
[INFO] [stdout] test validate_japanese ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests keyphrase
[INFO] [stdout] 
[INFO] [stdout] running 19 tests
[INFO] [stdout] test src/keyphrase_type.rs - keyphrase_type::KeyPhraseType::checksum_bits (line 156) ... FAILED
[INFO] [stdout] test src/keyphrase.rs - keyphrase::KeyPhrase::language (line 274) ... FAILED
[INFO] [stdout] test src/keyphrase.rs - keyphrase::KeyPhrase::into_phrase (line 237) ... FAILED
[INFO] [stdout] test src/keyphrase.rs - keyphrase::KeyPhrase::new (line 46) ... FAILED
[INFO] [stdout] test src/keyphrase.rs - keyphrase::KeyPhrase::entropy (line 252) ... FAILED
[INFO] [stdout] test src/keyphrase_type.rs - keyphrase_type::KeyPhraseType::word_count (line 173) ... FAILED
[INFO] [stdout] test src/keyphrase_type.rs - keyphrase_type::KeyPhraseType::entropy_bits (line 139) ... FAILED
[INFO] [stdout] test src/keyphrase.rs - keyphrase::KeyPhrase::phrase (line 220) ... FAILED
[INFO] [stdout] test src/keyphrase_type.rs - keyphrase_type::KeyPhraseType::for_key_size (line 73) ... ok
[INFO] [stdout] test src/keyphrase_type.rs - keyphrase_type::KeyPhraseType::total_bits (line 122) ... ok
[INFO] [stdout] test src/keyphrase.rs - keyphrase::KeyPhrase::validate (line 163) ... ok
[INFO] [stdout] test src/keyphrase_type.rs - keyphrase_type::KeyPhraseType::for_word_count (line 49) ... ok
[INFO] [stdout] test src/keyphrase_type.rs - keyphrase_type::KeyPhraseType (line 22) ... ok
[INFO] [stdout] test src/keyphrase.rs - keyphrase::KeyPhrase::from_phrase (line 126) ... ok
[INFO] [stdout] test src/keyphrase_type.rs - keyphrase_type::KeyPhraseType::for_phrase (line 101) ... ok
[INFO] [stdout] test src/seed.rs - seed::Seed::new (line 31) ... ok
[INFO] [stdout] test src/keyphrase.rs - keyphrase::KeyPhrase::from_entropy (line 69) ... ok
[INFO] [stdout] test src/seed.rs - seed::Seed::as_bytes (line 53) ... ok
[INFO] [stdout] test src/lib.rs - (line 6) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/keyphrase_type.rs - keyphrase_type::KeyPhraseType::checksum_bits (line 156) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/keyphrase.rs - keyphrase::KeyPhrase::language (line 274) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/keyphrase.rs - keyphrase::KeyPhrase::into_phrase (line 237) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/keyphrase.rs - keyphrase::KeyPhrase::new (line 46) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/keyphrase.rs - keyphrase::KeyPhrase::entropy (line 252) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/keyphrase_type.rs - keyphrase_type::KeyPhraseType::word_count (line 173) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/keyphrase_type.rs - keyphrase_type::KeyPhraseType::entropy_bits (line 139) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/keyphrase.rs - keyphrase::KeyPhrase::phrase (line 220) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/keyphrase.rs - keyphrase::KeyPhrase::entropy (line 252)
[INFO] [stdout]     src/keyphrase.rs - keyphrase::KeyPhrase::into_phrase (line 237)
[INFO] [stdout]     src/keyphrase.rs - keyphrase::KeyPhrase::language (line 274)
[INFO] [stdout]     src/keyphrase.rs - keyphrase::KeyPhrase::new (line 46)
[INFO] [stdout]     src/keyphrase.rs - keyphrase::KeyPhrase::phrase (line 220)
[INFO] [stdout]     src/keyphrase_type.rs - keyphrase_type::KeyPhraseType::checksum_bits (line 156)
[INFO] [stdout]     src/keyphrase_type.rs - keyphrase_type::KeyPhraseType::entropy_bits (line 139)
[INFO] [stdout]     src/keyphrase_type.rs - keyphrase_type::KeyPhraseType::word_count (line 173)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 11 passed; 8 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] running `Command { std: "docker" "inspect" "324d537ce10acbb9c9adddc8548779f6621247882aee0761092e268fd569148f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "324d537ce10acbb9c9adddc8548779f6621247882aee0761092e268fd569148f", kill_on_drop: false }`
[INFO] [stdout] 324d537ce10acbb9c9adddc8548779f6621247882aee0761092e268fd569148f