[INFO] fetching crate bip39 2.0.0...
[INFO] checking bip39-2.0.0 against try#47af3d0de9d26c7deba4cfb203b710cc3f764e91 for pr-130443
[INFO] extracting crate bip39 2.0.0 into /workspace/builds/worker-7-tc2/source
[INFO] validating manifest of crates.io crate bip39 2.0.0 on toolchain 47af3d0de9d26c7deba4cfb203b710cc3f764e91
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+47af3d0de9d26c7deba4cfb203b710cc3f764e91" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate bip39 2.0.0
[INFO] finished tweaking crates.io crate bip39 2.0.0
[INFO] tweaked toml for crates.io crate bip39 2.0.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+47af3d0de9d26c7deba4cfb203b710cc3f764e91" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 23 packages to latest compatible versions
[INFO] [stderr]       Adding bitcoin_hashes v0.11.0 (available: v0.14.0)
[INFO] [stderr]       Adding unicode-normalization v0.1.22 (available: v0.1.24)
[INFO] [stderr]       Adding wasi v0.11.0+wasi-snapshot-preview1 (available: v0.13.2+wasi-0.2.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+47af3d0de9d26c7deba4cfb203b710cc3f764e91" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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@sha256:96c0aa5895ecf336b730ef27bcdde6e21027415df19888aad3cf1448e5d65d90" "/opt/rustwide/cargo-home/bin/cargo" "+47af3d0de9d26c7deba4cfb203b710cc3f764e91" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f1ce009a9fa643a75f44eb59fa8a4cd8246441d147cd50f60cfc9e4aace38424
[INFO] running `Command { std: "docker" "start" "-a" "f1ce009a9fa643a75f44eb59fa8a4cd8246441d147cd50f60cfc9e4aace38424", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f1ce009a9fa643a75f44eb59fa8a4cd8246441d147cd50f60cfc9e4aace38424", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f1ce009a9fa643a75f44eb59fa8a4cd8246441d147cd50f60cfc9e4aace38424", kill_on_drop: false }`
[INFO] [stdout] f1ce009a9fa643a75f44eb59fa8a4cd8246441d147cd50f60cfc9e4aace38424
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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" "RUSTDOCFLAGS=--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@sha256:96c0aa5895ecf336b730ef27bcdde6e21027415df19888aad3cf1448e5d65d90" "/opt/rustwide/cargo-home/bin/cargo" "+47af3d0de9d26c7deba4cfb203b710cc3f764e91" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e2ddf66239ad58f42cfecd2a3d077a0a429026fb93540b9095762e6e171ee22c
[INFO] running `Command { std: "docker" "start" "-a" "e2ddf66239ad58f42cfecd2a3d077a0a429026fb93540b9095762e6e171ee22c", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.210
[INFO] [stderr]     Checking bitcoin_hashes v0.11.0
[INFO] [stderr]    Compiling libc v0.2.158
[INFO] [stderr]     Checking unicode-normalization v0.1.22
[INFO] [stderr]    Compiling zerocopy-derive v0.7.35
[INFO] [stderr]     Checking getrandom v0.2.15
[INFO] [stderr]     Checking zerocopy v0.7.35
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking ppv-lite86 v0.2.20
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking bip39 v2.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unexpected `cfg` condition name: `features`
[INFO] [stdout]    --> src/lib.rs:817:10
[INFO] [stdout]     |
[INFO] [stdout] 817 |             #[cfg(features = "std")]
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] help: there is a config with a similar name and value
[INFO] [stdout]     |
[INFO] [stdout] 817 |             #[cfg(feature = "std")]
[INFO] [stdout]     |                   ~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[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:62:21
[INFO] [stdout]     |
[INFO] [stdout] 62  |         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:195:2
[INFO] [stdout]     |
[INFO] [stdout] 195 |       pub fn from_entropy_in(language: Language, entropy: &[u8]) -> Result<Mnemonic, Error> {
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 241 |       pub fn from_entropy(entropy: &[u8]) -> Result<Mnemonic, Error> {
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 393 |       pub fn parse_in_normalized(language: Language, s: &str) -> Result<Mnemonic, Error> {
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 445 | /     pub fn parse_in_normalized_without_checksum_check(
[INFO] [stdout] 446 | |         language: Language,
[INFO] [stdout] 447 | |         s: &str,
[INFO] [stdout] 448 | |     ) -> Result<Mnemonic, Error> {
[INFO] [stdout]     | |________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[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 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "e2ddf66239ad58f42cfecd2a3d077a0a429026fb93540b9095762e6e171ee22c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e2ddf66239ad58f42cfecd2a3d077a0a429026fb93540b9095762e6e171ee22c", kill_on_drop: false }`
[INFO] [stdout] e2ddf66239ad58f42cfecd2a3d077a0a429026fb93540b9095762e6e171ee22c
