[INFO] crate vcontrol 0.3.1 is already in cache
[INFO] extracting crate vcontrol 0.3.1 into work/ex/beta-1.37-6/sources/1.36.0/reg/vcontrol/0.3.1
[INFO] extracting crate vcontrol 0.3.1 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/vcontrol/0.3.1
[INFO] validating manifest of vcontrol-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 vcontrol-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 vcontrol-0.3.1
[INFO] finished frobbing vcontrol-0.3.1
[INFO] frobbed toml for vcontrol-0.3.1 written to work/ex/beta-1.37-6/sources/1.36.0/reg/vcontrol/0.3.1/Cargo.toml
[INFO] started frobbing vcontrol-0.3.1
[INFO] finished frobbing vcontrol-0.3.1
[INFO] frobbed toml for vcontrol-0.3.1 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/vcontrol/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 vcontrol-0.3.1 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-2/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/vcontrol/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] fdfc183771ce404e06ae2a09ad1fb27a87a72090c9814464b8bb7572b0cb6ddf
[INFO] running `"docker" "start" "-a" "fdfc183771ce404e06ae2a09ad1fb27a87a72090c9814464b8bb7572b0cb6ddf"`
[INFO] [stderr]    Compiling ioctl-rs v0.1.6
[INFO] [stderr]    Compiling serial-core v0.4.0
[INFO] [stderr]    Compiling termios v0.2.2
[INFO] [stderr]    Compiling serde_yaml v0.8.9
[INFO] [stderr]    Compiling error-chain v0.10.0
[INFO] [stderr]    Compiling serial-unix v0.4.0
[INFO] [stderr]    Compiling serial v0.4.0
[INFO] [stderr]    Compiling yaml-merge-keys v0.3.0
[INFO] [stderr]    Compiling vcontrol v0.3.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.33s
[INFO] running `"docker" "inspect" "fdfc183771ce404e06ae2a09ad1fb27a87a72090c9814464b8bb7572b0cb6ddf"`
[INFO] running `"docker" "rm" "-f" "fdfc183771ce404e06ae2a09ad1fb27a87a72090c9814464b8bb7572b0cb6ddf"`
[INFO] [stdout] fdfc183771ce404e06ae2a09ad1fb27a87a72090c9814464b8bb7572b0cb6ddf
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/vcontrol/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] f37ffc8843d07db6e65c0ec42b16ef210c8dfd9072c2c9f1778c271b774eb1b2
[INFO] running `"docker" "start" "-a" "f37ffc8843d07db6e65c0ec42b16ef210c8dfd9072c2c9f1778c271b774eb1b2"`
[INFO] [stderr]    Compiling vcontrol v0.3.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.43s
[INFO] running `"docker" "inspect" "f37ffc8843d07db6e65c0ec42b16ef210c8dfd9072c2c9f1778c271b774eb1b2"`
[INFO] running `"docker" "rm" "-f" "f37ffc8843d07db6e65c0ec42b16ef210c8dfd9072c2c9f1778c271b774eb1b2"`
[INFO] [stdout] f37ffc8843d07db6e65c0ec42b16ef210c8dfd9072c2c9f1778c271b774eb1b2
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/vcontrol/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] a2e02f5fd1e84317f6b467d6af52ac64cecd0a62232b4b3e054d9e66d6577a8f
[INFO] running `"docker" "start" "-a" "a2e02f5fd1e84317f6b467d6af52ac64cecd0a62232b4b3e054d9e66d6577a8f"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/vcontrol-62bb75c411a89eaf
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test types::systime::tests::from_bytes ... ok
[INFO] [stdout] test types::systime::tests::to_bytes ... ok
[INFO] [stdout] test types::systime::tests::from_str ... ok
[INFO] [stdout] test types::systime::tests::new ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests vcontrol
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/optolink.rs - optolink::Optolink::connect (line 74) ... ok
[INFO] [stdout] test src/optolink.rs - optolink::Optolink::open (line 38) ... 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" "a2e02f5fd1e84317f6b467d6af52ac64cecd0a62232b4b3e054d9e66d6577a8f"`
[INFO] running `"docker" "rm" "-f" "a2e02f5fd1e84317f6b467d6af52ac64cecd0a62232b4b3e054d9e66d6577a8f"`
[INFO] [stdout] a2e02f5fd1e84317f6b467d6af52ac64cecd0a62232b4b3e054d9e66d6577a8f