[INFO] updating cached repository rjwebb/rust-sine-synth
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/rjwebb/rust-sine-synth
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/rjwebb/rust-sine-synth" "work/ex/beta-1.38-1/sources/1.37.0/gh/rjwebb/rust-sine-synth"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/rjwebb/rust-sine-synth'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/rjwebb/rust-sine-synth" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/rjwebb/rust-sine-synth"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/rjwebb/rust-sine-synth'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] eab08e1fe0e84071520660e60d0f3df4327d29d5
[INFO] sha for GitHub repo rjwebb/rust-sine-synth: eab08e1fe0e84071520660e60d0f3df4327d29d5
[INFO] validating manifest of rjwebb/rust-sine-synth 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 rjwebb/rust-sine-synth 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 rjwebb/rust-sine-synth
[INFO] finished frobbing rjwebb/rust-sine-synth
[INFO] frobbed toml for rjwebb/rust-sine-synth written to work/ex/beta-1.38-1/sources/1.37.0/gh/rjwebb/rust-sine-synth/Cargo.toml
[INFO] started frobbing rjwebb/rust-sine-synth
[INFO] finished frobbing rjwebb/rust-sine-synth
[INFO] frobbed toml for rjwebb/rust-sine-synth written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/rjwebb/rust-sine-synth/Cargo.toml
[INFO] crate rjwebb/rust-sine-synth 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 rjwebb/rust-sine-synth 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-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/rjwebb/rust-sine-synth:/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] a74b657f332a6bed7152979ed41aa9380d26f7e0b3a37d4618bae75117d64c97
[INFO] running `"docker" "start" "-a" "a74b657f332a6bed7152979ed41aa9380d26f7e0b3a37d4618bae75117d64c97"`
[INFO] [stderr]    Compiling num-traits v0.1.39
[INFO] [stderr]    Compiling sdl2-sys v0.30.0
[INFO] [stderr]    Compiling libloading v0.4.0
[INFO] [stderr]    Compiling libc v0.2.24
[INFO] [stderr]    Compiling rand v0.3.16
[INFO] [stderr]    Compiling num-integer v0.1.35
[INFO] [stderr]    Compiling num-iter v0.1.34
[INFO] [stderr]    Compiling vst2 v0.0.1 (https://github.com/rust-dsp/rust-vst#b22b488f)
[INFO] [stderr]    Compiling num v0.1.39
[INFO] [stderr]    Compiling sdl2 v0.30.0
[INFO] [stderr]    Compiling cool_sine_synth v0.0.1 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:237:45
[INFO] [stderr]     |
[INFO] [stderr] 237 |     fn get_editor(&mut self) -> Option<&mut Editor> {
[INFO] [stderr]     |                                             ^^^^^^ help: use `dyn`: `dyn Editor`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.06s
[INFO] running `"docker" "inspect" "a74b657f332a6bed7152979ed41aa9380d26f7e0b3a37d4618bae75117d64c97"`
[INFO] running `"docker" "rm" "-f" "a74b657f332a6bed7152979ed41aa9380d26f7e0b3a37d4618bae75117d64c97"`
[INFO] [stdout] a74b657f332a6bed7152979ed41aa9380d26f7e0b3a37d4618bae75117d64c97
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/rjwebb/rust-sine-synth:/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] 577398bb441d88992d70e1068eb67e5c2a58a6c0db5fd8f281ba5d9e15520d79
[INFO] running `"docker" "start" "-a" "577398bb441d88992d70e1068eb67e5c2a58a6c0db5fd8f281ba5d9e15520d79"`
[INFO] [stderr]    Compiling cool_sine_synth v0.0.1 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:237:45
[INFO] [stderr]     |
[INFO] [stderr] 237 |     fn get_editor(&mut self) -> Option<&mut Editor> {
[INFO] [stderr]     |                                             ^^^^^^ help: use `dyn`: `dyn Editor`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.10s
[INFO] running `"docker" "inspect" "577398bb441d88992d70e1068eb67e5c2a58a6c0db5fd8f281ba5d9e15520d79"`
[INFO] running `"docker" "rm" "-f" "577398bb441d88992d70e1068eb67e5c2a58a6c0db5fd8f281ba5d9e15520d79"`
[INFO] [stdout] 577398bb441d88992d70e1068eb67e5c2a58a6c0db5fd8f281ba5d9e15520d79
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/rjwebb/rust-sine-synth:/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] 8113b54908b65cc08060860f4885bbcd5299e6a6a0038f2d42fcb98b34a5dfc0
[INFO] running `"docker" "start" "-a" "8113b54908b65cc08060860f4885bbcd5299e6a6a0038f2d42fcb98b34a5dfc0"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/sine_synth-4648f3ef775c7280
[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" "8113b54908b65cc08060860f4885bbcd5299e6a6a0038f2d42fcb98b34a5dfc0"`
[INFO] running `"docker" "rm" "-f" "8113b54908b65cc08060860f4885bbcd5299e6a6a0038f2d42fcb98b34a5dfc0"`
[INFO] [stdout] 8113b54908b65cc08060860f4885bbcd5299e6a6a0038f2d42fcb98b34a5dfc0