[INFO] crate bip39_rs 0.6.0-beta.1 is already in cache
[INFO] extracting crate bip39_rs 0.6.0-beta.1 into work/ex/beta-1.37-6/sources/1.36.0/reg/bip39_rs/0.6.0-beta.1
[INFO] extracting crate bip39_rs 0.6.0-beta.1 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/bip39_rs/0.6.0-beta.1
[INFO] validating manifest of bip39_rs-0.6.0-beta.1 on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of bip39_rs-0.6.0-beta.1 on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing bip39_rs-0.6.0-beta.1
[INFO] finished frobbing bip39_rs-0.6.0-beta.1
[INFO] frobbed toml for bip39_rs-0.6.0-beta.1 written to work/ex/beta-1.37-6/sources/1.36.0/reg/bip39_rs/0.6.0-beta.1/Cargo.toml
[INFO] started frobbing bip39_rs-0.6.0-beta.1
[INFO] finished frobbing bip39_rs-0.6.0-beta.1
[INFO] frobbed toml for bip39_rs-0.6.0-beta.1 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/bip39_rs/0.6.0-beta.1/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing bip39_rs-0.6.0-beta.1 against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/bip39_rs/0.6.0-beta.1:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 8025dd113c388aa09904d092f4b00c4e509b60567139470f474c0ed0f45273e3
[INFO] running `"docker" "start" "-a" "8025dd113c388aa09904d092f4b00c4e509b60567139470f474c0ed0f45273e3"`
[INFO] [stderr]    Compiling block-buffer v0.7.3
[INFO] [stderr]    Compiling crypto-mac v0.7.0
[INFO] [stderr]    Compiling hmac v0.7.1
[INFO] [stderr]    Compiling pbkdf2 v0.3.0
[INFO] [stderr]    Compiling sha2 v0.8.0
[INFO] [stderr]    Compiling bip39_rs v0.6.0-beta.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.62s
[INFO] running `"docker" "inspect" "8025dd113c388aa09904d092f4b00c4e509b60567139470f474c0ed0f45273e3"`
[INFO] running `"docker" "rm" "-f" "8025dd113c388aa09904d092f4b00c4e509b60567139470f474c0ed0f45273e3"`
[INFO] [stdout] 8025dd113c388aa09904d092f4b00c4e509b60567139470f474c0ed0f45273e3
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/bip39_rs/0.6.0-beta.1:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] 0138647b383c406919d7ccb7368f1efa47a5aca5d92850d6926909a7946ec80f
[INFO] running `"docker" "start" "-a" "0138647b383c406919d7ccb7368f1efa47a5aca5d92850d6926909a7946ec80f"`
[INFO] [stderr]    Compiling bip39_rs v0.6.0-beta.1 (/opt/crater/workdir)
[INFO] [stderr] error[E0463]: can't find crate for `bip39`
[INFO] [stderr]  --> tests/generate.rs:1:1
[INFO] [stderr]   |
[INFO] [stderr] 1 | extern crate bip39;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0463`.
[INFO] [stderr] error: Could not compile `bip39_rs`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error[E0463]: can't find crate for `bip39`
[INFO] [stderr]  --> tests/validate.rs:1:1
[INFO] [stderr]   |
[INFO] [stderr] 1 | extern crate bip39;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0463`.
[INFO] [stderr] error: Could not compile `bip39_rs`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "0138647b383c406919d7ccb7368f1efa47a5aca5d92850d6926909a7946ec80f"`
[INFO] running `"docker" "rm" "-f" "0138647b383c406919d7ccb7368f1efa47a5aca5d92850d6926909a7946ec80f"`
[INFO] [stdout] 0138647b383c406919d7ccb7368f1efa47a5aca5d92850d6926909a7946ec80f