[INFO] fetching crate yubihsm 0.26.4...
[INFO] extracting crate yubihsm 0.26.4 into work/ex/beta-1.37-6/sources/1.36.0/reg/yubihsm/0.26.4
[INFO] extracting crate yubihsm 0.26.4 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/yubihsm/0.26.4
[INFO] validating manifest of yubihsm-0.26.4 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 yubihsm-0.26.4 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 yubihsm-0.26.4
[INFO] removed 1 missing examples
[INFO] finished frobbing yubihsm-0.26.4
[INFO] frobbed toml for yubihsm-0.26.4 written to work/ex/beta-1.37-6/sources/1.36.0/reg/yubihsm/0.26.4/Cargo.toml
[INFO] started frobbing yubihsm-0.26.4
[INFO] removed 1 missing examples
[INFO] finished frobbing yubihsm-0.26.4
[INFO] frobbed toml for yubihsm-0.26.4 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/yubihsm/0.26.4/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 yubihsm-0.26.4 against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/yubihsm/0.26.4:/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] 71a1c8e1e1f125c6f34602956368c09dd64826b152d17944792c85e19dfdc896
[INFO] running `"docker" "start" "-a" "71a1c8e1e1f125c6f34602956368c09dd64826b152d17944792c85e19dfdc896"`
[INFO] [stderr]    Compiling serde v1.0.98
[INFO] [stderr]    Compiling opaque-debug v0.2.3
[INFO] [stderr]    Compiling subtle v2.1.1
[INFO] [stderr]    Compiling backtrace-sys v0.1.30
[INFO] [stderr]    Compiling getrandom v0.1.7
[INFO] [stderr]    Compiling block-buffer v0.7.3
[INFO] [stderr]    Compiling block-cipher-trait v0.6.2
[INFO] [stderr]    Compiling dbl v0.2.1
[INFO] [stderr]    Compiling crypto-mac v0.7.0
[INFO] [stderr]    Compiling sha2 v0.8.0
[INFO] [stderr]    Compiling zeroize_derive v0.9.3
[INFO] [stderr]    Compiling signature_derive v0.2.1
[INFO] [stderr]    Compiling aes-soft v0.3.3
[INFO] [stderr]    Compiling block-modes v0.3.3
[INFO] [stderr]    Compiling cmac v0.2.0
[INFO] [stderr]    Compiling pbkdf2 v0.3.0
[INFO] [stderr]    Compiling hmac v0.7.1
[INFO] [stderr]    Compiling aes v0.3.2
[INFO] [stderr]    Compiling backtrace v0.3.34
[INFO] [stderr]    Compiling zeroize v0.9.3
[INFO] [stderr]    Compiling signature v0.2.0
[INFO] [stderr]    Compiling failure v0.1.5
[INFO] [stderr]    Compiling subtle-encoding v0.3.7
[INFO] [stderr]    Compiling gaunt v0.1.0
[INFO] [stderr]    Compiling signatory v0.12.0
[INFO] [stderr]    Compiling serde_json v1.0.40
[INFO] [stderr]    Compiling uuid v0.7.4
[INFO] [stderr]    Compiling chrono v0.4.7
[INFO] [stderr]    Compiling yubihsm v0.26.4 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 43.20s
[INFO] running `"docker" "inspect" "71a1c8e1e1f125c6f34602956368c09dd64826b152d17944792c85e19dfdc896"`
[INFO] running `"docker" "rm" "-f" "71a1c8e1e1f125c6f34602956368c09dd64826b152d17944792c85e19dfdc896"`
[INFO] [stdout] 71a1c8e1e1f125c6f34602956368c09dd64826b152d17944792c85e19dfdc896
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/yubihsm/0.26.4:/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 94c9c1f83ffb622fc3d703010f950ed019ca91ae0a347c84278cccf234c8744d
[INFO] running `"docker" "start" "-a" "94c9c1f83ffb622fc3d703010f950ed019ca91ae0a347c84278cccf234c8744d"`
[INFO] [stderr]    Compiling ring v0.14.6
[INFO] [stderr]    Compiling secp256k1 v0.13.0
[INFO] [stderr]    Compiling criterion-plot v0.3.1
[INFO] [stderr]    Compiling rand_xoshiro v0.1.0
[INFO] [stderr]    Compiling clap v2.33.0
[INFO] [stderr]    Compiling bstr v0.2.6
[INFO] [stderr]    Compiling tinytemplate v1.0.2
[INFO] [stderr]    Compiling signatory-secp256k1 v0.12.0
[INFO] [stderr]    Compiling csv v1.1.1
[INFO] [stderr]    Compiling signatory-ring v0.12.0
[INFO] [stderr]    Compiling criterion v0.2.11
[INFO] [stderr]    Compiling yubihsm v0.26.4 (/opt/crater/workdir)
[INFO] [stderr] error[E0433]: failed to resolve: could not find `Server` in `http`
[INFO] [stderr]   --> examples/connector_http_server.rs:22:44
[INFO] [stderr]    |
[INFO] [stderr] 22 |     let server = yubihsm::connector::http::Server::new(&http_config, connector).unwrap();
[INFO] [stderr]    |                                            ^^^^^^ could not find `Server` in `http`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no function or associated item named `usb` found for type `yubihsm::connector::Connector` in the current scope
[INFO] [stderr]   --> examples/connector_http_server.rs:12:41
[INFO] [stderr]    |
[INFO] [stderr] 12 |     let connector = yubihsm::Connector::usb(&Default::default());
[INFO] [stderr]    |                                         ^^^ function or associated item not found in `yubihsm::connector::Connector`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0433, E0599.
[INFO] [stderr] For more information about an error, try `rustc --explain E0433`.
[INFO] [stderr] error: Could not compile `yubihsm`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "94c9c1f83ffb622fc3d703010f950ed019ca91ae0a347c84278cccf234c8744d"`
[INFO] running `"docker" "rm" "-f" "94c9c1f83ffb622fc3d703010f950ed019ca91ae0a347c84278cccf234c8744d"`
[INFO] [stdout] 94c9c1f83ffb622fc3d703010f950ed019ca91ae0a347c84278cccf234c8744d