[INFO] fetching crate mnemonic39 1.0.1...
[INFO] testing mnemonic39-1.0.1 against master#432e145bd5a974c5b6f4dd9b352891bd7502b69d for pr-87041
[INFO] extracting crate mnemonic39 1.0.1 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate mnemonic39 1.0.1 on toolchain 432e145bd5a974c5b6f4dd9b352891bd7502b69d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate mnemonic39 1.0.1
[INFO] finished tweaking crates.io crate mnemonic39 1.0.1
[INFO] tweaked toml for crates.io crate mnemonic39 1.0.1 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate crates.io crate mnemonic39 1.0.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d1051aba7b268cdf68fc562bb16d16206d988a9f10a14d801fdf40b0a62ecd0c
[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" "d1051aba7b268cdf68fc562bb16d16206d988a9f10a14d801fdf40b0a62ecd0c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d1051aba7b268cdf68fc562bb16d16206d988a9f10a14d801fdf40b0a62ecd0c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d1051aba7b268cdf68fc562bb16d16206d988a9f10a14d801fdf40b0a62ecd0c", kill_on_drop: false }`
[INFO] [stdout] d1051aba7b268cdf68fc562bb16d16206d988a9f10a14d801fdf40b0a62ecd0c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "build" "--frozen" "--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] dd52950809c104fa153bb5be509dc1c975acdb1a0c47ddb1316156fc3cf83a2c
[INFO] running `Command { std: "docker" "start" "-a" "dd52950809c104fa153bb5be509dc1c975acdb1a0c47ddb1316156fc3cf83a2c", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.97
[INFO] [stderr]    Compiling cpufeatures v0.1.5
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling strsim v0.8.0
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling ansi_term v0.11.0
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling crypto-mac v0.11.0
[INFO] [stderr]    Compiling sha2 v0.9.5
[INFO] [stderr]    Compiling pbkdf2 v0.8.0
[INFO] [stderr]    Compiling hmac v0.11.0
[INFO] [stderr]    Compiling itertools v0.10.1
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling mnemonic39 v1.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.65s
[INFO] running `Command { std: "docker" "inspect" "dd52950809c104fa153bb5be509dc1c975acdb1a0c47ddb1316156fc3cf83a2c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dd52950809c104fa153bb5be509dc1c975acdb1a0c47ddb1316156fc3cf83a2c", kill_on_drop: false }`
[INFO] [stdout] dd52950809c104fa153bb5be509dc1c975acdb1a0c47ddb1316156fc3cf83a2c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "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] 9d62a07f639baa3d474a2d0eb1b94dfbe27cc18ff3c912d8bf27dd42cea97408
[INFO] running `Command { std: "docker" "start" "-a" "9d62a07f639baa3d474a2d0eb1b94dfbe27cc18ff3c912d8bf27dd42cea97408", kill_on_drop: false }`
[INFO] [stderr]    Compiling mnemonic39 v1.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.77s
[INFO] running `Command { std: "docker" "inspect" "9d62a07f639baa3d474a2d0eb1b94dfbe27cc18ff3c912d8bf27dd42cea97408", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9d62a07f639baa3d474a2d0eb1b94dfbe27cc18ff3c912d8bf27dd42cea97408", kill_on_drop: false }`
[INFO] [stdout] 9d62a07f639baa3d474a2d0eb1b94dfbe27cc18ff3c912d8bf27dd42cea97408
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 212dcef159a2454251dd0f1cc73c1bfb5081a9c2040f21f1ecf0c93cc60172aa
[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" "212dcef159a2454251dd0f1cc73c1bfb5081a9c2040f21f1ecf0c93cc60172aa", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/mnemonic39-8d2fabdfd0159fee)
[INFO] [stdout] 
[INFO] [stdout] running 24 tests
[INFO] [stdout] test tests::test_checksum_validation ... ok
[INFO] [stdout] test tests::test_checksum ... ok
[INFO] [stdout] test tests::test_hex_bytes ... ok
[INFO] [stdout] test tests::test_extended_key ... ok
[INFO] [stdout] test tests::test_choose_lang ... ok
[INFO] [stdout] test tests::test_hex_string ... ok
[INFO] [stdout] test tests::test_is_hex ... ok
[INFO] [stdout] test tests::test_show_permutation ... ok
[INFO] [stdout] test tests::test_mnemonic_string ... ok
[INFO] [stdout] test tests::test_unchecked_len ... ok
[INFO] [stdout] test tests::test_invalid_word ... ok
[INFO] [stdout] test tests::test_init_clap ... ok
[INFO] [stdout] test tests::test_show_seed ... ok
[INFO] [stdout] test tests::test_transposition ... ok
[INFO] [stdout] test tests::test_mnemonic_bytes ... ok
[INFO] [stdout] test tests::test_detect_lang ... ok
[INFO] [stdout] test tests::test_last_word ... ok
[INFO] [stdout] test tests::test_show_last ... ok
[INFO] [stdout] test tests::test_suggestion ... ok
[INFO] [stdout] test tests::test_seed_bytes ... ok
[INFO] [stdout] test tests::test_show_mnemonic ... ok
[INFO] [stdout] test tests::test_show_entropy ... ok
[INFO] [stdout] test tests::test_show_trasposition ... ok
[INFO] [stdout] test tests::test_handle_arguments ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 24 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 11.69s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/mnemonic39-71ffd914fa731467)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests mnemonic39
[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 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] running `Command { std: "docker" "inspect" "212dcef159a2454251dd0f1cc73c1bfb5081a9c2040f21f1ecf0c93cc60172aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "212dcef159a2454251dd0f1cc73c1bfb5081a9c2040f21f1ecf0c93cc60172aa", kill_on_drop: false }`
[INFO] [stdout] 212dcef159a2454251dd0f1cc73c1bfb5081a9c2040f21f1ecf0c93cc60172aa