[INFO] fetching crate keyphrase 0.1.4...
[INFO] testing keyphrase-0.1.4 against try#d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2 for pr-86479
[INFO] extracting crate keyphrase 0.1.4 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate keyphrase 0.1.4 on toolchain d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", 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-13/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" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rayon-core v1.6.1
[INFO] [stderr]   Downloaded better-panic v0.2.0
[INFO] [stderr]   Downloaded rayon v1.2.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "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] ddd6066cdbf6c7820e9b9cbecf83dc31740dcb5f1fe5efad84f776cce6afbb1d
[INFO] running `Command { std: "docker" "start" "-a" "ddd6066cdbf6c7820e9b9cbecf83dc31740dcb5f1fe5efad84f776cce6afbb1d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ddd6066cdbf6c7820e9b9cbecf83dc31740dcb5f1fe5efad84f776cce6afbb1d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ddd6066cdbf6c7820e9b9cbecf83dc31740dcb5f1fe5efad84f776cce6afbb1d", kill_on_drop: false }`
[INFO] [stdout] ddd6066cdbf6c7820e9b9cbecf83dc31740dcb5f1fe5efad84f776cce6afbb1d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5489ab3aa0c194f73f3757c2c57bcc60d5ae2388dda23020b9be2bf0998fed05
[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" "5489ab3aa0c194f73f3757c2c57bcc60d5ae2388dda23020b9be2bf0998fed05", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v0.1.7
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling rand_core v0.4.2
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.6
[INFO] [stderr]    Compiling cc v1.0.47
[INFO] [stderr]    Compiling unicode-xid v0.2.0
[INFO] [stderr]    Compiling maybe-uninit v2.0.0
[INFO] [stderr]    Compiling byteorder v1.3.2
[INFO] [stderr]    Compiling syn v1.0.11
[INFO] [stderr]    Compiling rayon-core v1.6.1
[INFO] [stderr]    Compiling regex-syntax v0.6.12
[INFO] [stderr]    Compiling byte-tools v0.3.1
[INFO] [stderr]    Compiling subtle v1.0.0
[INFO] [stderr]    Compiling opaque-debug v0.2.3
[INFO] [stderr]    Compiling fake-simd v0.1.2
[INFO] [stderr]    Compiling lock_api v0.1.5
[INFO] [stderr]    Compiling block-padding v0.1.5
[INFO] [stderr]    Compiling num_cpus v1.11.1
[INFO] [stderr]    Compiling clicolors-control v1.0.1
[INFO] [stderr]    Compiling termios v0.3.1
[INFO] [stderr]    Compiling crypto-mac v0.7.0
[INFO] [stderr]    Compiling hmac v0.7.1
[INFO] [stderr]    Compiling rand_core v0.3.1
[INFO] [stderr]    Compiling rand_os v0.1.3
[INFO] [stderr]    Compiling rand_jitter v0.1.4
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]    Compiling rand_xorshift v0.1.1
[INFO] [stderr]    Compiling rand_hc v0.1.0
[INFO] [stderr]    Compiling rand_isaac v0.1.1
[INFO] [stderr]    Compiling smallvec v0.6.13
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]    Compiling crossbeam-utils v0.7.0
[INFO] [stderr]    Compiling rand_pcg v0.1.2
[INFO] [stderr]    Compiling crossbeam-epoch v0.8.0
[INFO] [stderr]    Compiling rand_chacha v0.1.1
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling memoffset v0.5.3
[INFO] [stderr]    Compiling parking_lot_core v0.4.0
[INFO] [stderr]    Compiling block-buffer v0.7.3
[INFO] [stderr]    Compiling hashbrown v0.1.8
[INFO] [stderr]    Compiling backtrace-sys v0.1.32
[INFO] [stderr]    Compiling sha2 v0.8.0
[INFO] [stderr]    Compiling quote v1.0.2
[INFO] [stderr]    Compiling crossbeam-queue v0.2.0
[INFO] [stderr]    Compiling regex v1.3.1
[INFO] [stderr]    Compiling crossbeam-deque v0.7.2
[INFO] [stderr]    Compiling backtrace v0.3.40
[INFO] [stderr]    Compiling parking_lot v0.7.1
[INFO] [stderr]    Compiling rayon v1.2.1
[INFO] [stderr]    Compiling console v0.9.1
[INFO] [stderr]    Compiling once_cell v0.1.8
[INFO] [stderr]    Compiling better-panic v0.2.0
[INFO] [stderr]    Compiling pbkdf2 v0.3.0
[INFO] [stderr]    Compiling synstructure v0.12.3
[INFO] [stderr]    Compiling failure_derive v0.1.6
[INFO] [stderr]    Compiling failure v0.1.6
[INFO] [stderr]    Compiling keyphrase v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 56.43s
[INFO] running `Command { std: "docker" "inspect" "5489ab3aa0c194f73f3757c2c57bcc60d5ae2388dda23020b9be2bf0998fed05", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5489ab3aa0c194f73f3757c2c57bcc60d5ae2388dda23020b9be2bf0998fed05", kill_on_drop: false }`
[INFO] [stdout] 5489ab3aa0c194f73f3757c2c57bcc60d5ae2388dda23020b9be2bf0998fed05
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 811f8e4698c20bc6511e600ab712b1f8d0c560bb7c0c924ee265d9f4c8315087
[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" "811f8e4698c20bc6511e600ab712b1f8d0c560bb7c0c924ee265d9f4c8315087", kill_on_drop: false }`
[INFO] [stderr]    Compiling keyphrase v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.99s
[INFO] running `Command { std: "docker" "inspect" "811f8e4698c20bc6511e600ab712b1f8d0c560bb7c0c924ee265d9f4c8315087", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "811f8e4698c20bc6511e600ab712b1f8d0c560bb7c0c924ee265d9f4c8315087", kill_on_drop: false }`
[INFO] [stdout] 811f8e4698c20bc6511e600ab712b1f8d0c560bb7c0c924ee265d9f4c8315087
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] df862984137886af0b25697f64dcead6dc7f245c804c2124c427b8c2bb83ab28
[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" "df862984137886af0b25697f64dcead6dc7f245c804c2124c427b8c2bb83ab28", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/keyphrase-af6910e3cc0e3330)
[INFO] [stdout] test keyphrase_type::test::word_count ... ok
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/keyphrase-16caf3ff901dba58)
[INFO] [stdout] test seed::test::should_print_lower_hex_correctly ... ok
[INFO] [stdout] test seed::test::should_print_upper_hex_correctly ... ok
[INFO] [stdout] test keyphrase::test::keyphrase_format ... ok
[INFO] [stdout] test keyphrase::test::keyphrase_from_entropy ... ok
[INFO] [stdout] test keyphrase::test::keyphrase_from_phrase ... ok
[INFO] [stdout] test keyphrase::test::keyphrase_hex_format ... ok
[INFO] [stdout] test keyphrase_type::test::checksum_bits ... ok
[INFO] [stdout] test keyphrase_type::test::entropy_bits ... 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; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/generate.rs (/opt/rustwide/target/debug/deps/generate-0dd025d4379c5474)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test generate_from_invalid_entropy ... ok
[INFO] [stdout] test generate_18_english ... ok
[INFO] [stdout] test generate_21_english ... ok
[INFO] [stdout] test generate_24_english ... ok
[INFO] [stdout] test generate_12_english ... ok
[INFO] [stdout] test generate_15_english ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.29s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/validate.rs (/opt/rustwide/target/debug/deps/validate-c868e4871b2a11f5)
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test validate_24_english ... ok
[INFO] [stdout] test validate_15_english ... ok
[INFO] [stdout] test validate_18_english ... ok
[INFO] [stdout] test validate_12_english_uppercase ... ok
[INFO] [stdout] test validate_12_english ... ok
[INFO] [stdout] test validate_21_english ... ok
[INFO] [stdout] test validate_chinese_simplified ... ok
[INFO] [stdout] test validate_japanese ... ok
[INFO] [stdout] test validate_korean ... ok
[INFO] [stdout] test validate_spanish ... ok
[INFO] [stdout] test validate_chinese_traditional ... ok
[INFO] [stdout] test validate_french ... ok
[INFO] [stdout] test validate_english ... ok
[INFO] [stdout] test validate_italian ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests keyphrase
[INFO] [stdout] 
[INFO] [stdout] running 19 tests
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type lib --crate-name keyphrase --test /opt/rustwide/workdir/src/lib.rs -L dependency=/opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps -L native=/opt/rustwide/target/debug/build/backtrace-sys-ed39d671ce98b98e/out --extern better_panic=/opt/rustwide/target/debug/deps/libbetter_panic-94c70ebe4470a5a8.rlib --extern failure=/opt/rustwide/target/debug/deps/libfailure-aef2a149835e77ba.rlib --extern hashbrown=/opt/rustwide/target/debug/deps/libhashbrown-b071d8d6b03f5da5.rlib --extern hmac=/opt/rustwide/target/debug/deps/libhmac-61ce187fe4ae6687.rlib --extern keyphrase=/opt/rustwide/target/debug/deps/libkeyphrase-df7feda1ff6916f0.rlib --extern once_cell=/opt/rustwide/target/debug/deps/libonce_cell-790bf851403b86b8.rlib --extern pbkdf2=/opt/rustwide/target/debug/deps/libpbkdf2-9bf9a0b82e4a98f5.rlib --extern rand=/opt/rustwide/target/debug/deps/librand-67617ead41c44b29.rlib --extern sha2=/opt/rustwide/target/debug/deps/libsha2-a19d02c8d05ea02f.rlib -C embed-bitcode=no --cfg 'feature="chinese-simplified"' --cfg 'feature="chinese-traditional"' --cfg 'feature="default"' --cfg 'feature="french"' --cfg 'feature="italian"' --cfg 'feature="japanese"' --cfg 'feature="korean"' --cfg 'feature="spanish"' --error-format human` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "df862984137886af0b25697f64dcead6dc7f245c804c2124c427b8c2bb83ab28", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "df862984137886af0b25697f64dcead6dc7f245c804c2124c427b8c2bb83ab28", kill_on_drop: false }`
[INFO] [stdout] df862984137886af0b25697f64dcead6dc7f245c804c2124c427b8c2bb83ab28