[INFO] crate mio-tuntap 0.0.0 is already in cache
[INFO] extracting crate mio-tuntap 0.0.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/mio-tuntap/0.0.0
[INFO] extracting crate mio-tuntap 0.0.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/mio-tuntap/0.0.0
[INFO] validating manifest of mio-tuntap-0.0.0 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 mio-tuntap-0.0.0 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 mio-tuntap-0.0.0
[INFO] finished frobbing mio-tuntap-0.0.0
[INFO] frobbed toml for mio-tuntap-0.0.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/mio-tuntap/0.0.0/Cargo.toml
[INFO] started frobbing mio-tuntap-0.0.0
[INFO] finished frobbing mio-tuntap-0.0.0
[INFO] frobbed toml for mio-tuntap-0.0.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/mio-tuntap/0.0.0/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 mio-tuntap-0.0.0 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-5/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/mio-tuntap/0.0.0:/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] 00414e31aa42790630035ed5cbd794ee3a5c0309bd583d910b77f9ebe60ed3ae
[INFO] running `"docker" "start" "-a" "00414e31aa42790630035ed5cbd794ee3a5c0309bd583d910b77f9ebe60ed3ae"`
[INFO] [stderr]    Compiling mio-tuntap v0.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.15s
[INFO] running `"docker" "inspect" "00414e31aa42790630035ed5cbd794ee3a5c0309bd583d910b77f9ebe60ed3ae"`
[INFO] running `"docker" "rm" "-f" "00414e31aa42790630035ed5cbd794ee3a5c0309bd583d910b77f9ebe60ed3ae"`
[INFO] [stdout] 00414e31aa42790630035ed5cbd794ee3a5c0309bd583d910b77f9ebe60ed3ae
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/mio-tuntap/0.0.0:/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 063cabe702dad54474d65d3bc7a4e0f0c81e60f0877d5496c1c1098c6bb74362
[INFO] running `"docker" "start" "-a" "063cabe702dad54474d65d3bc7a4e0f0c81e60f0877d5496c1c1098c6bb74362"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] [stderr]    Compiling mio-tuntap v0.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.35s
[INFO] running `"docker" "inspect" "063cabe702dad54474d65d3bc7a4e0f0c81e60f0877d5496c1c1098c6bb74362"`
[INFO] running `"docker" "rm" "-f" "063cabe702dad54474d65d3bc7a4e0f0c81e60f0877d5496c1c1098c6bb74362"`
[INFO] [stdout] 063cabe702dad54474d65d3bc7a4e0f0c81e60f0877d5496c1c1098c6bb74362
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/mio-tuntap/0.0.0:/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] 1a281eb78350783a1b47a24a6b3f024edcd9da2f6c356d7542cb6c6e1cf67dd7
[INFO] running `"docker" "start" "-a" "1a281eb78350783a1b47a24a6b3f024edcd9da2f6c356d7542cb6c6e1cf67dd7"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/mio_tuntap-e66790b7fce839fd
[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 mio-tuntap
[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" "1a281eb78350783a1b47a24a6b3f024edcd9da2f6c356d7542cb6c6e1cf67dd7"`
[INFO] running `"docker" "rm" "-f" "1a281eb78350783a1b47a24a6b3f024edcd9da2f6c356d7542cb6c6e1cf67dd7"`
[INFO] [stdout] 1a281eb78350783a1b47a24a6b3f024edcd9da2f6c356d7542cb6c6e1cf67dd7