[INFO] updating cached repository frizensami/rust-gcs
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/frizensami/rust-gcs
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/frizensami/rust-gcs" "work/ex/beta-1.38-1/sources/1.37.0/gh/frizensami/rust-gcs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/frizensami/rust-gcs'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/frizensami/rust-gcs" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/frizensami/rust-gcs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/frizensami/rust-gcs'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] d62076621c2410b4a1fe00303e90b61bf74b4432
[INFO] sha for GitHub repo frizensami/rust-gcs: d62076621c2410b4a1fe00303e90b61bf74b4432
[INFO] validating manifest of frizensami/rust-gcs 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 frizensami/rust-gcs 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 frizensami/rust-gcs
[INFO] finished frobbing frizensami/rust-gcs
[INFO] frobbed toml for frizensami/rust-gcs written to work/ex/beta-1.38-1/sources/1.37.0/gh/frizensami/rust-gcs/Cargo.toml
[INFO] started frobbing frizensami/rust-gcs
[INFO] finished frobbing frizensami/rust-gcs
[INFO] frobbed toml for frizensami/rust-gcs written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/frizensami/rust-gcs/Cargo.toml
[INFO] crate frizensami/rust-gcs 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] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing frizensami/rust-gcs against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/frizensami/rust-gcs:/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] f2083a8c2c02a78857c03087c97c05f1c4e1171c765cde8c2c1e5998e926eef0
[INFO] running `"docker" "start" "-a" "f2083a8c2c02a78857c03087c97c05f1c4e1171c765cde8c2c1e5998e926eef0"`
[INFO] [stderr]    Compiling crc16 v0.3.3
[INFO] [stderr]    Compiling mavlink v0.4.2 (https://github.com/frizensami/rust-mavlink#ae50d341)
[INFO] [stderr]    Compiling rust-gcs v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/vehicle.rs:11:26
[INFO] [stderr]    |
[INFO] [stderr] 11 |     pub conn: Option<Box<mavlink::MavConnection + Sync + Send>>,
[INFO] [stderr]    |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn mavlink::MavConnection + Sync + Send`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `mavlink::combined`
[INFO] [stderr]  --> src/vehiclemanager.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use mavlink::combined;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable expression
[INFO] [stderr]   --> src/vehicle.rs:35:13
[INFO] [stderr]    |
[INFO] [stderr] 35 | /             return match conn.recv() {
[INFO] [stderr] 36 | |                 Ok(msg) => { self.set_reconnect_requested(false); return Some(msg); },
[INFO] [stderr] 37 | |                 Err(_)  => { self.set_reconnect_requested(true); println!("Vehicle: try recv fail - reconnect requested"); return None;  }
[INFO] [stderr] 38 | |             }
[INFO] [stderr]    | |_____________^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unreachable_code)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.40s
[INFO] running `"docker" "inspect" "f2083a8c2c02a78857c03087c97c05f1c4e1171c765cde8c2c1e5998e926eef0"`
[INFO] running `"docker" "rm" "-f" "f2083a8c2c02a78857c03087c97c05f1c4e1171c765cde8c2c1e5998e926eef0"`
[INFO] [stdout] f2083a8c2c02a78857c03087c97c05f1c4e1171c765cde8c2c1e5998e926eef0
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/frizensami/rust-gcs:/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 11205ad9b1e1ae72790135ae8d25a040e35ceda7af3e37750f0696c57a8f2839
[INFO] running `"docker" "start" "-a" "11205ad9b1e1ae72790135ae8d25a040e35ceda7af3e37750f0696c57a8f2839"`
[INFO] [stderr]    Compiling rust-gcs v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/vehicle.rs:11:26
[INFO] [stderr]    |
[INFO] [stderr] 11 |     pub conn: Option<Box<mavlink::MavConnection + Sync + Send>>,
[INFO] [stderr]    |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn mavlink::MavConnection + Sync + Send`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `mavlink::combined`
[INFO] [stderr]  --> src/vehiclemanager.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use mavlink::combined;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable expression
[INFO] [stderr]   --> src/vehicle.rs:35:13
[INFO] [stderr]    |
[INFO] [stderr] 35 | /             return match conn.recv() {
[INFO] [stderr] 36 | |                 Ok(msg) => { self.set_reconnect_requested(false); return Some(msg); },
[INFO] [stderr] 37 | |                 Err(_)  => { self.set_reconnect_requested(true); println!("Vehicle: try recv fail - reconnect requested"); return None;  }
[INFO] [stderr] 38 | |             }
[INFO] [stderr]    | |_____________^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unreachable_code)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.66s
[INFO] running `"docker" "inspect" "11205ad9b1e1ae72790135ae8d25a040e35ceda7af3e37750f0696c57a8f2839"`
[INFO] running `"docker" "rm" "-f" "11205ad9b1e1ae72790135ae8d25a040e35ceda7af3e37750f0696c57a8f2839"`
[INFO] [stdout] 11205ad9b1e1ae72790135ae8d25a040e35ceda7af3e37750f0696c57a8f2839
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/frizensami/rust-gcs:/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 03b9f3c15abd90dde43a6683a47186e4e65d13a80e31d32d4e413c74942a152f
[INFO] running `"docker" "start" "-a" "03b9f3c15abd90dde43a6683a47186e4e65d13a80e31d32d4e413c74942a152f"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rust_gcs-f6febed3a29ace99
[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" "03b9f3c15abd90dde43a6683a47186e4e65d13a80e31d32d4e413c74942a152f"`
[INFO] running `"docker" "rm" "-f" "03b9f3c15abd90dde43a6683a47186e4e65d13a80e31d32d4e413c74942a152f"`
[INFO] [stdout] 03b9f3c15abd90dde43a6683a47186e4e65d13a80e31d32d4e413c74942a152f