[INFO] fetching crate wireguard-vanity-address 0.3.1...
[INFO] extracting crate wireguard-vanity-address 0.3.1 into work/ex/beta-1.37-6/sources/1.36.0/reg/wireguard-vanity-address/0.3.1
[INFO] extracting crate wireguard-vanity-address 0.3.1 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/wireguard-vanity-address/0.3.1
[INFO] validating manifest of wireguard-vanity-address-0.3.1 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 wireguard-vanity-address-0.3.1 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 wireguard-vanity-address-0.3.1
[INFO] finished frobbing wireguard-vanity-address-0.3.1
[INFO] frobbed toml for wireguard-vanity-address-0.3.1 written to work/ex/beta-1.37-6/sources/1.36.0/reg/wireguard-vanity-address/0.3.1/Cargo.toml
[INFO] started frobbing wireguard-vanity-address-0.3.1
[INFO] finished frobbing wireguard-vanity-address-0.3.1
[INFO] frobbed toml for wireguard-vanity-address-0.3.1 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/wireguard-vanity-address/0.3.1/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 wireguard-vanity-address-0.3.1 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-0/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/wireguard-vanity-address/0.3.1:/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] c0c1a0838390843af1e3c35713837444a997e63ecc8f62ead8f1507e62da3d10
[INFO] running `"docker" "start" "-a" "c0c1a0838390843af1e3c35713837444a997e63ecc8f62ead8f1507e62da3d10"`
[INFO] [stderr]    Compiling byteorder v1.3.2
[INFO] [stderr]    Compiling subtle v2.1.1
[INFO] [stderr]    Compiling clear_on_drop v0.2.3
[INFO] [stderr]    Compiling rand_core v0.3.1
[INFO] [stderr]    Compiling digest v0.8.1
[INFO] [stderr]    Compiling rand_xorshift v0.1.1
[INFO] [stderr]    Compiling rand_hc v0.1.0
[INFO] [stderr]    Compiling rand_isaac v0.1.1
[INFO] [stderr]    Compiling rand_chacha v0.1.1
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling curve25519-dalek v1.2.2
[INFO] [stderr]    Compiling base64 v0.10.1
[INFO] [stderr]    Compiling x25519-dalek v0.5.2
[INFO] [stderr]    Compiling wireguard-vanity-address v0.3.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.04s
[INFO] running `"docker" "inspect" "c0c1a0838390843af1e3c35713837444a997e63ecc8f62ead8f1507e62da3d10"`
[INFO] running `"docker" "rm" "-f" "c0c1a0838390843af1e3c35713837444a997e63ecc8f62ead8f1507e62da3d10"`
[INFO] [stdout] c0c1a0838390843af1e3c35713837444a997e63ecc8f62ead8f1507e62da3d10
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/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/wireguard-vanity-address/0.3.1:/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] da9a352b5dfd305ad2e060c16b60a3c12463becb93c334ddc804dc2338e9ac7b
[INFO] running `"docker" "start" "-a" "da9a352b5dfd305ad2e060c16b60a3c12463becb93c334ddc804dc2338e9ac7b"`
[INFO] [stderr]    Compiling bencher v0.1.5
[INFO] [stderr]    Compiling wireguard-vanity-address v0.3.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.76s
[INFO] running `"docker" "inspect" "da9a352b5dfd305ad2e060c16b60a3c12463becb93c334ddc804dc2338e9ac7b"`
[INFO] running `"docker" "rm" "-f" "da9a352b5dfd305ad2e060c16b60a3c12463becb93c334ddc804dc2338e9ac7b"`
[INFO] [stdout] da9a352b5dfd305ad2e060c16b60a3c12463becb93c334ddc804dc2338e9ac7b
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/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/wireguard-vanity-address/0.3.1:/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"`
[INFO] [stdout] 3b2d42bdc95c95df785e3d6a47164234a1583fe60e28443b3eccae01afc77aa5
[INFO] running `"docker" "start" "-a" "3b2d42bdc95c95df785e3d6a47164234a1583fe60e28443b3eccae01afc77aa5"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/wireguard_vanity_lib-ac8afb190fcadf64
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/wireguard_vanity_address-02774677464f0db3
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests wireguard_vanity_lib
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[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
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "3b2d42bdc95c95df785e3d6a47164234a1583fe60e28443b3eccae01afc77aa5"`
[INFO] running `"docker" "rm" "-f" "3b2d42bdc95c95df785e3d6a47164234a1583fe60e28443b3eccae01afc77aa5"`
[INFO] [stdout] 3b2d42bdc95c95df785e3d6a47164234a1583fe60e28443b3eccae01afc77aa5