[INFO] crate wgctrl-rs 0.1.0 is already in cache
[INFO] extracting crate wgctrl-rs 0.1.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/wgctrl-rs/0.1.0
[INFO] extracting crate wgctrl-rs 0.1.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/wgctrl-rs/0.1.0
[INFO] validating manifest of wgctrl-rs-0.1.0 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 wgctrl-rs-0.1.0 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 wgctrl-rs-0.1.0
[INFO] finished frobbing wgctrl-rs-0.1.0
[INFO] frobbed toml for wgctrl-rs-0.1.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/wgctrl-rs/0.1.0/Cargo.toml
[INFO] started frobbing wgctrl-rs-0.1.0
[INFO] finished frobbing wgctrl-rs-0.1.0
[INFO] frobbed toml for wgctrl-rs-0.1.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/wgctrl-rs/0.1.0/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] [stderr]     Blocking waiting for file lock on package cache lock
[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 wgctrl-rs-0.1.0 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-7/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/wgctrl-rs/0.1.0:/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] 866da35df8e21b71ef7d9c35af1eb564786cc8e63502651fbb643d5b2868bab2
[INFO] running `"docker" "start" "-a" "866da35df8e21b71ef7d9c35af1eb564786cc8e63502651fbb643d5b2868bab2"`
[INFO] [stderr]    Compiling bindgen v0.39.0
[INFO] [stderr]    Compiling clang-sys v0.23.0
[INFO] [stderr]    Compiling which v1.0.5
[INFO] [stderr]    Compiling env_logger v0.5.13
[INFO] [stderr]    Compiling chrono v0.4.7
[INFO] [stderr]    Compiling wgctrl-sys v0.1.0
[INFO] [stderr]    Compiling wgctrl-rs v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unnecessary `unsafe` block
[INFO] [stderr]   --> src/config.rs:36:17
[INFO] [stderr]    |
[INFO] [stderr] 36 |                 unsafe { wg_allowedip.__bindgen_anon_1.ip4.s_addr = u32::to_be(a.into()) };
[INFO] [stderr]    |                 ^^^^^^ unnecessary `unsafe` block
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_unsafe)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary `unsafe` block
[INFO] [stderr]   --> src/config.rs:40:17
[INFO] [stderr]    |
[INFO] [stderr] 40 |                 unsafe { wg_allowedip.__bindgen_anon_1.ip6.s6_addr = a.octets() };
[INFO] [stderr]    |                 ^^^^^^ unnecessary `unsafe` block
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary `unsafe` block
[INFO] [stderr]   --> src/config.rs:75:13
[INFO] [stderr]    |
[INFO] [stderr] 75 |             unsafe { result.addr6.sin6_addr.s6_addr = s.ip().octets() };
[INFO] [stderr]    |             ^^^^^^ unnecessary `unsafe` block
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 37.32s
[INFO] running `"docker" "inspect" "866da35df8e21b71ef7d9c35af1eb564786cc8e63502651fbb643d5b2868bab2"`
[INFO] running `"docker" "rm" "-f" "866da35df8e21b71ef7d9c35af1eb564786cc8e63502651fbb643d5b2868bab2"`
[INFO] [stdout] 866da35df8e21b71ef7d9c35af1eb564786cc8e63502651fbb643d5b2868bab2
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/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/wgctrl-rs/0.1.0:/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] fd1c51deb7a6ecea9f828fa306be0e27125aaffdb0cc7b9ae850201b595d4627
[INFO] running `"docker" "start" "-a" "fd1c51deb7a6ecea9f828fa306be0e27125aaffdb0cc7b9ae850201b595d4627"`
[INFO] [stderr]    Compiling wgctrl-rs v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unnecessary `unsafe` block
[INFO] [stderr]   --> src/config.rs:36:17
[INFO] [stderr]    |
[INFO] [stderr] 36 |                 unsafe { wg_allowedip.__bindgen_anon_1.ip4.s_addr = u32::to_be(a.into()) };
[INFO] [stderr]    |                 ^^^^^^ unnecessary `unsafe` block
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_unsafe)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary `unsafe` block
[INFO] [stderr]   --> src/config.rs:40:17
[INFO] [stderr]    |
[INFO] [stderr] 40 |                 unsafe { wg_allowedip.__bindgen_anon_1.ip6.s6_addr = a.octets() };
[INFO] [stderr]    |                 ^^^^^^ unnecessary `unsafe` block
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary `unsafe` block
[INFO] [stderr]   --> src/config.rs:75:13
[INFO] [stderr]    |
[INFO] [stderr] 75 |             unsafe { result.addr6.sin6_addr.s6_addr = s.ip().octets() };
[INFO] [stderr]    |             ^^^^^^ unnecessary `unsafe` block
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.40s
[INFO] running `"docker" "inspect" "fd1c51deb7a6ecea9f828fa306be0e27125aaffdb0cc7b9ae850201b595d4627"`
[INFO] running `"docker" "rm" "-f" "fd1c51deb7a6ecea9f828fa306be0e27125aaffdb0cc7b9ae850201b595d4627"`
[INFO] [stdout] fd1c51deb7a6ecea9f828fa306be0e27125aaffdb0cc7b9ae850201b595d4627
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/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/wgctrl-rs/0.1.0:/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] 1990b7cafc45881d5065023c762fa8d592d4acf5d21ab1ed5f889c47e4afe02f
[INFO] running `"docker" "start" "-a" "1990b7cafc45881d5065023c762fa8d592d4acf5d21ab1ed5f889c47e4afe02f"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/wgctrl_rs-bbcd1679926f4350
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test key::tests::test_invalid_key ... ok
[INFO] [stdout] test key::tests::test_generate_keypair_basic ... ok
[INFO] [stdout] test key::tests::test_generate_keypair_helper ... ok
[INFO] [stdout] test key::tests::test_key_zero ... ok
[INFO] [stdout] test key::tests::test_key_base64 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/genkey-b21434faaf226f5e
[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] [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] [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] [stderr]      Running /opt/crater/target/debug/deps/genpsk-4cb2883311f3559e
[INFO] [stderr]      Running /opt/crater/target/debug/deps/pubkey-c9d28f7876887d68
[INFO] [stderr]      Running /opt/crater/target/debug/deps/show-884f5ea3f1cf6168
[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] [stderr]    Doc-tests wgctrl-rs
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/config.rs - config::PeerConfigBuilder (line 369) ... ok
[INFO] [stdout] test src/device.rs - device::DeviceInfo::get_by_name (line 301) ... ok
[INFO] [stdout] test src/device.rs - device::DeviceInfo::enumerate (line 258) ... ok
[INFO] [stdout] test src/config.rs - config::DeviceConfigBuilder (line 146) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "1990b7cafc45881d5065023c762fa8d592d4acf5d21ab1ed5f889c47e4afe02f"`
[INFO] running `"docker" "rm" "-f" "1990b7cafc45881d5065023c762fa8d592d4acf5d21ab1ed5f889c47e4afe02f"`
[INFO] [stdout] 1990b7cafc45881d5065023c762fa8d592d4acf5d21ab1ed5f889c47e4afe02f