[INFO] fetching crate bip39 2.1.0...
[INFO] checking bip39-2.1.0 against master#ff1737bb00913444173658b4e0b274fd79aabf66 for pr-132712-1
[INFO] extracting crate bip39 2.1.0 into /workspace/builds/worker-5-tc1/source
[INFO] validating manifest of crates.io crate bip39 2.1.0 on toolchain ff1737bb00913444173658b4e0b274fd79aabf66
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ff1737bb00913444173658b4e0b274fd79aabf66" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate bip39 2.1.0
[INFO] finished tweaking crates.io crate bip39 2.1.0
[INFO] tweaked toml for crates.io crate bip39 2.1.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ff1737bb00913444173658b4e0b274fd79aabf66" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 25 packages to latest compatible versions
[INFO] [stderr]       Adding bitcoin_hashes v0.13.0 (available: v0.15.0)
[INFO] [stderr]       Adding unicode-normalization v0.1.22 (available: v0.1.24)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ff1737bb00913444173658b4e0b274fd79aabf66" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+ff1737bb00913444173658b4e0b274fd79aabf66" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a84938881536b1d26067452bc717544d04771f5aebc4ec752976a1f29ba85518
[INFO] running `Command { std: "docker" "start" "-a" "a84938881536b1d26067452bc717544d04771f5aebc4ec752976a1f29ba85518", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a84938881536b1d26067452bc717544d04771f5aebc4ec752976a1f29ba85518", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a84938881536b1d26067452bc717544d04771f5aebc4ec752976a1f29ba85518", kill_on_drop: false }`
[INFO] [stdout] a84938881536b1d26067452bc717544d04771f5aebc4ec752976a1f29ba85518
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+ff1737bb00913444173658b4e0b274fd79aabf66" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 51f08a86ec43e94ed2403c2c35b3ae42f82c1aa84e1ee4d349d37ffd5c7ca1be
[INFO] running `Command { std: "docker" "start" "-a" "51f08a86ec43e94ed2403c2c35b3ae42f82c1aa84e1ee4d349d37ffd5c7ca1be", kill_on_drop: false }`
[INFO] [stderr]    Compiling bitcoin-internals v0.2.0
[INFO] [stderr]    Compiling serde v1.0.215
[INFO] [stderr]     Checking hex-conservative v0.1.2
[INFO] [stderr]     Checking unicode-normalization v0.1.22
[INFO] [stderr]     Checking bitcoin_hashes v0.13.0
[INFO] [stderr]     Checking bip39 v2.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0599]: no function or associated item named `generate_in` found for struct `bip39::Mnemonic` in the current scope
[INFO] [stdout]    --> benches/bench.rs:65:21
[INFO] [stdout]     |
[INFO] [stdout] 65  |         let _ = Mnemonic::generate_in(LANG, 24);
[INFO] [stdout]     |                           ^^^^^^^^^^^ function or associated item not found in `Mnemonic`
[INFO] [stdout]     |
[INFO] [stdout] note: if you're trying to build a new `bip39::Mnemonic` consider using one of the following associated functions:
[INFO] [stdout]       bip39::Mnemonic::from_entropy_in
[INFO] [stdout]       bip39::Mnemonic::from_entropy
[INFO] [stdout]       bip39::Mnemonic::parse_in_normalized
[INFO] [stdout]       bip39::Mnemonic::parse_in_normalized_without_checksum_check
[INFO] [stdout]       and 3 others
[INFO] [stdout]    --> /opt/rustwide/workdir/src/lib.rs:204:2
[INFO] [stdout]     |
[INFO] [stdout] 204 |       pub fn from_entropy_in(language: Language, entropy: &[u8]) -> Result<Mnemonic, Error> {
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 250 |       pub fn from_entropy(entropy: &[u8]) -> Result<Mnemonic, Error> {
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 434 |       pub fn parse_in_normalized(language: Language, s: &str) -> Result<Mnemonic, Error> {
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 486 | /     pub fn parse_in_normalized_without_checksum_check(
[INFO] [stdout] 487 | |         language: Language,
[INFO] [stdout] 488 | |         s: &str,
[INFO] [stdout] 489 | |     ) -> Result<Mnemonic, Error> {
[INFO] [stdout]     | |________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `bip39` (bench "bench") due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "51f08a86ec43e94ed2403c2c35b3ae42f82c1aa84e1ee4d349d37ffd5c7ca1be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "51f08a86ec43e94ed2403c2c35b3ae42f82c1aa84e1ee4d349d37ffd5c7ca1be", kill_on_drop: false }`
[INFO] [stdout] 51f08a86ec43e94ed2403c2c35b3ae42f82c1aa84e1ee4d349d37ffd5c7ca1be