[INFO] crate libudev 0.2.0 is already in cache
[INFO] extracting crate libudev 0.2.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/libudev/0.2.0
[INFO] extracting crate libudev 0.2.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/libudev/0.2.0
[INFO] validating manifest of libudev-0.2.0 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 libudev-0.2.0 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 libudev-0.2.0
[INFO] finished frobbing libudev-0.2.0
[INFO] frobbed toml for libudev-0.2.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/libudev/0.2.0/Cargo.toml
[INFO] started frobbing libudev-0.2.0
[INFO] finished frobbing libudev-0.2.0
[INFO] frobbed toml for libudev-0.2.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/libudev/0.2.0/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] 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 libudev-0.2.0 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/libudev/0.2.0:/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] be1773aba5d4a6be8d501826fff1791bac45483be810131eba94a3bac9daa039
[INFO] running `"docker" "start" "-a" "be1773aba5d4a6be8d501826fff1791bac45483be810131eba94a3bac9daa039"`
[INFO] [stderr]    Compiling libudev-sys v0.1.4
[INFO] [stderr]    Compiling libudev v0.2.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.47s
[INFO] running `"docker" "inspect" "be1773aba5d4a6be8d501826fff1791bac45483be810131eba94a3bac9daa039"`
[INFO] running `"docker" "rm" "-f" "be1773aba5d4a6be8d501826fff1791bac45483be810131eba94a3bac9daa039"`
[INFO] [stdout] be1773aba5d4a6be8d501826fff1791bac45483be810131eba94a3bac9daa039
[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/libudev/0.2.0:/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] cc70e7bca18e85c27a699cb961381eefc3c3a32421c765b5420d55a2d6b422ac
[INFO] running `"docker" "start" "-a" "cc70e7bca18e85c27a699cb961381eefc3c3a32421c765b5420d55a2d6b422ac"`
[INFO] [stderr]    Compiling libudev v0.2.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `timespec`
[INFO] [stderr]   --> examples/monitor.rs:11:41
[INFO] [stderr]    |
[INFO] [stderr] 11 | use libc::{c_void,c_int,c_short,c_ulong,timespec};
[INFO] [stderr]    |                                         ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.65s
[INFO] running `"docker" "inspect" "cc70e7bca18e85c27a699cb961381eefc3c3a32421c765b5420d55a2d6b422ac"`
[INFO] running `"docker" "rm" "-f" "cc70e7bca18e85c27a699cb961381eefc3c3a32421c765b5420d55a2d6b422ac"`
[INFO] [stdout] cc70e7bca18e85c27a699cb961381eefc3c3a32421c765b5420d55a2d6b422ac
[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/libudev/0.2.0:/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] 37d92acb6c37d659cf427570d2f25243f8c2f744f7043c24c69ea0706efb56f8
[INFO] running `"docker" "start" "-a" "37d92acb6c37d659cf427570d2f25243f8c2f744f7043c24c69ea0706efb56f8"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/libudev-3ee1115f32a0cc71
[INFO] [stderr]    Doc-tests libudev
[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 2 tests
[INFO] [stdout] test src/device.rs - device::Device::properties (line 206) ... ok
[INFO] [stdout] test src/device.rs - device::Device::attributes (line 227) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "37d92acb6c37d659cf427570d2f25243f8c2f744f7043c24c69ea0706efb56f8"`
[INFO] running `"docker" "rm" "-f" "37d92acb6c37d659cf427570d2f25243f8c2f744f7043c24c69ea0706efb56f8"`
[INFO] [stdout] 37d92acb6c37d659cf427570d2f25243f8c2f744f7043c24c69ea0706efb56f8