[INFO] crate vcontrol 0.3.1 is already in cache
[INFO] testing vcontrol-0.3.1 against 1.38.0 for beta-1.39-1
[INFO] extracting crate vcontrol 0.3.1 into work/builds/worker-0/source
[INFO] validating manifest of crates.io crate vcontrol 0.3.1 on toolchain 1.38.0
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate vcontrol 0.3.1
[INFO] finished tweaking crates.io crate vcontrol 0.3.1
[INFO] tweaked toml for crates.io crate vcontrol 0.3.1 written to work/builds/worker-0/source/Cargo.toml
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-0/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "build" "--frozen"`
[INFO] [stdout] ccc6ab71f4bba5a880bb22c3cdf2176b8ca14fa43b4c3762e1c19d06fe454b4a
[INFO] running `"docker" "start" "-a" "ccc6ab71f4bba5a880bb22c3cdf2176b8ca14fa43b4c3762e1c19d06fe454b4a"`
[INFO] [stderr]    Compiling yaml-rust v0.4.3
[INFO] [stderr]    Compiling termios v0.2.2
[INFO] [stderr]    Compiling ioctl-rs v0.1.6
[INFO] [stderr]    Compiling serial-core v0.4.0
[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 serde_yaml v0.8.11
[INFO] [stderr]    Compiling yaml-merge-keys v0.3.0
[INFO] [stderr]    Compiling vcontrol v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/optolink.rs:60:38
[INFO] [stderr]    |
[INFO] [stderr] 60 |     tty.reconfigure(&|settings: &mut SerialPortSettings| -> Result<(), serial_core::Error> {
[INFO] [stderr]    |                                      ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn SerialPortSettings`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.15s
[INFO] running `"docker" "inspect" "ccc6ab71f4bba5a880bb22c3cdf2176b8ca14fa43b4c3762e1c19d06fe454b4a"`
[INFO] running `"docker" "rm" "-f" "ccc6ab71f4bba5a880bb22c3cdf2176b8ca14fa43b4c3762e1c19d06fe454b4a"`
[INFO] [stdout] ccc6ab71f4bba5a880bb22c3cdf2176b8ca14fa43b4c3762e1c19d06fe454b4a
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-0/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] c9ad18cdfddf6a104ac2bfb171735a5eea20fc485cb5c189d03330f6a84f2819
[INFO] running `"docker" "start" "-a" "c9ad18cdfddf6a104ac2bfb171735a5eea20fc485cb5c189d03330f6a84f2819"`
[INFO] [stderr]    Compiling vcontrol v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/optolink.rs:60:38
[INFO] [stderr]    |
[INFO] [stderr] 60 |     tty.reconfigure(&|settings: &mut SerialPortSettings| -> Result<(), serial_core::Error> {
[INFO] [stderr]    |                                      ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn SerialPortSettings`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.91s
[INFO] running `"docker" "inspect" "c9ad18cdfddf6a104ac2bfb171735a5eea20fc485cb5c189d03330f6a84f2819"`
[INFO] running `"docker" "rm" "-f" "c9ad18cdfddf6a104ac2bfb171735a5eea20fc485cb5c189d03330f6a84f2819"`
[INFO] [stdout] c9ad18cdfddf6a104ac2bfb171735a5eea20fc485cb5c189d03330f6a84f2819
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-0/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "test" "--frozen"`
[INFO] [stdout] 631a6862df0d8dbfa6d0137830a599aab19ae93bd0014a18a99b507c644b98b1
[INFO] running `"docker" "start" "-a" "631a6862df0d8dbfa6d0137830a599aab19ae93bd0014a18a99b507c644b98b1"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/vcontrol-91056780876c4f84
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test types::systime::tests::from_bytes ... ok
[INFO] [stdout] test types::systime::tests::from_str ... ok
[INFO] [stdout] test types::systime::tests::new ... ok
[INFO] [stdout] test types::systime::tests::to_bytes ... 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::open (line 38) ... ok
[INFO] [stdout] test src/optolink.rs - optolink::Optolink::connect (line 74) ... 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" "631a6862df0d8dbfa6d0137830a599aab19ae93bd0014a18a99b507c644b98b1"`
[INFO] running `"docker" "rm" "-f" "631a6862df0d8dbfa6d0137830a599aab19ae93bd0014a18a99b507c644b98b1"`
[INFO] [stdout] 631a6862df0d8dbfa6d0137830a599aab19ae93bd0014a18a99b507c644b98b1