[INFO] updating cached repository apoloval/flightvars
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/apoloval/flightvars
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/apoloval/flightvars" "work/ex/beta-1.38-1/sources/1.37.0/gh/apoloval/flightvars"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/apoloval/flightvars'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/apoloval/flightvars" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/apoloval/flightvars"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/apoloval/flightvars'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] a89aad87845dc2bf5fcbe148aed31459e6bd7840
[INFO] sha for GitHub repo apoloval/flightvars: a89aad87845dc2bf5fcbe148aed31459e6bd7840
[INFO] validating manifest of apoloval/flightvars on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of apoloval/flightvars on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing apoloval/flightvars
[INFO] finished frobbing apoloval/flightvars
[INFO] frobbed toml for apoloval/flightvars written to work/ex/beta-1.38-1/sources/1.37.0/gh/apoloval/flightvars/Cargo.toml
[INFO] started frobbing apoloval/flightvars
[INFO] finished frobbing apoloval/flightvars
[INFO] frobbed toml for apoloval/flightvars written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/apoloval/flightvars/Cargo.toml
[INFO] crate apoloval/flightvars already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr] error: the lock file /mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/apoloval/flightvars/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] the lockfile is outdated, regenerating it
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing apoloval/flightvars against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/apoloval/flightvars:/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-2019-08-13" "build" "--frozen"`
[INFO] [stdout] ab4b0808a9ca0394d74c97b0b99b028aa4143af8b62dfd2a728a65c02a1e6479
[INFO] running `"docker" "start" "-a" "ab4b0808a9ca0394d74c97b0b99b028aa4143af8b62dfd2a728a65c02a1e6479"`
[INFO] [stderr]    Compiling hex v0.1.0
[INFO] [stderr]    Compiling user32-sys v0.1.3
[INFO] [stderr]    Compiling log4rs v0.3.3
[INFO] [stderr]    Compiling fsuipc v0.3.0
[INFO] [stderr]    Compiling flightvars v0.2.0 (/opt/crater/workdir)
[INFO] [stderr] error[E0433]: failed to resolve: could not find `windows` in `os`
[INFO] [stderr]   --> src/io/device.rs:14:14
[INFO] [stderr]    |
[INFO] [stderr] 14 | use std::os::windows::ffi::OsStrExt;
[INFO] [stderr]    |              ^^^^^^^ could not find `windows` in `os`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: could not find `windows` in `os`
[INFO] [stderr]   --> src/io/serial.rs:12:14
[INFO] [stderr]    |
[INFO] [stderr] 12 | use std::os::windows::ffi::OsStrExt;
[INFO] [stderr]    |              ^^^^^^^ could not find `windows` in `os`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `fsuipc::local`
[INFO] [stderr]   --> src/domain/fsuipc.rs:15:13
[INFO] [stderr]    |
[INFO] [stderr] 15 | use fsuipc::local::{LocalHandle, LocalSession};
[INFO] [stderr]    |             ^^^^^ could not find `local` in `fsuipc`
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `types::*`
[INFO] [stderr]   --> src/domain/fsuipc.rs:19:5
[INFO] [stderr]    |
[INFO] [stderr] 19 | use types::*;
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `types::*`
[INFO] [stderr]   --> src/domain/lvar/mod.rs:16:5
[INFO] [stderr]    |
[INFO] [stderr] 16 | use types::*;
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/domain/mod.rs:47:41
[INFO] [stderr]    |
[INFO] [stderr] 47 |     domains: HashMap<String, Rc<RefCell<Domain>>>,
[INFO] [stderr]    |                                         ^^^^^^ help: use `dyn`: `dyn Domain`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/domain/mod.rs:64:26
[INFO] [stderr]    |
[INFO] [stderr] 64 |     where F: FnOnce(&mut Domain) -> io::Result<()> {
[INFO] [stderr]    |                          ^^^^^^ help: use `dyn`: `dyn Domain`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/domain/mod.rs:77:25
[INFO] [stderr]    |
[INFO] [stderr] 77 |     where F: FnMut(&mut Domain) -> io::Result<()> {
[INFO] [stderr]    |                         ^^^^^^ help: use `dyn`: `dyn Domain`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/fv.rs:25:30
[INFO] [stderr]    |
[INFO] [stderr] 25 |     iocp: CompletionPort<Box<Protocol>>,
[INFO] [stderr]    |                              ^^^^^^^^ help: use `dyn`: `dyn Protocol`
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::os::windows::ffi::OsStrExt`
[INFO] [stderr]   --> src/io/device.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 14 | use std::os::windows::ffi::OsStrExt;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::os::windows::ffi::OsStrExt`
[INFO] [stderr]   --> src/io/serial.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 | use std::os::windows::ffi::OsStrExt;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `encode_wide` found for type `&std::ffi::OsStr` in the current scope
[INFO] [stderr]   --> src/io/device.rs:63:11
[INFO] [stderr]    |
[INFO] [stderr] 63 |             .encode_wide()
[INFO] [stderr]    |              ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `encode_wide` found for type `&std::ffi::OsStr` in the current scope
[INFO] [stderr]   --> src/io/serial.rs:45:11
[INFO] [stderr]    |
[INFO] [stderr] 45 |             .encode_wide()
[INFO] [stderr]    |              ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `fsuipc`
[INFO] [stderr]   --> src/domain/fsuipc.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 14 | use fsuipc::*;
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 5 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0432, E0433, E0599.
[INFO] [stderr] For more information about an error, try `rustc --explain E0432`.
[INFO] [stderr] error: Could not compile `flightvars`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "ab4b0808a9ca0394d74c97b0b99b028aa4143af8b62dfd2a728a65c02a1e6479"`
[INFO] running `"docker" "rm" "-f" "ab4b0808a9ca0394d74c97b0b99b028aa4143af8b62dfd2a728a65c02a1e6479"`
[INFO] [stdout] ab4b0808a9ca0394d74c97b0b99b028aa4143af8b62dfd2a728a65c02a1e6479