[INFO] updating cached repository andrewcsmith/sine-problem
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/andrewcsmith/sine-problem
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/andrewcsmith/sine-problem" "work/ex/beta-1.37-6/sources/1.36.0/gh/andrewcsmith/sine-problem"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/andrewcsmith/sine-problem'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/andrewcsmith/sine-problem" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/andrewcsmith/sine-problem"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/andrewcsmith/sine-problem'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 50ded368d9f185a43c64514b09a2654d9d429eeb
[INFO] sha for GitHub repo andrewcsmith/sine-problem: 50ded368d9f185a43c64514b09a2654d9d429eeb
[INFO] validating manifest of andrewcsmith/sine-problem 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 andrewcsmith/sine-problem 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 andrewcsmith/sine-problem
[INFO] finished frobbing andrewcsmith/sine-problem
[INFO] frobbed toml for andrewcsmith/sine-problem written to work/ex/beta-1.37-6/sources/1.36.0/gh/andrewcsmith/sine-problem/Cargo.toml
[INFO] started frobbing andrewcsmith/sine-problem
[INFO] finished frobbing andrewcsmith/sine-problem
[INFO] frobbed toml for andrewcsmith/sine-problem written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/andrewcsmith/sine-problem/Cargo.toml
[INFO] crate andrewcsmith/sine-problem already has a lockfile, it will not be regenerated
[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 andrewcsmith/sine-problem against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/andrewcsmith/sine-problem:/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-2019-07-23" "build" "--frozen"`
[INFO] [stdout] c897ab30e462f6454dd43477c6a11aac91db5580d62a0ab5dfe59395c9c03bb3
[INFO] running `"docker" "start" "-a" "c897ab30e462f6454dd43477c6a11aac91db5580d62a0ab5dfe59395c9c03bb3"`
[INFO] [stderr]    Compiling sample v0.9.1 (https://github.com/RustAudio/sample.git#97f2d645)
[INFO] [stderr]    Compiling sine_problems v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:10:29
[INFO] [stderr]    |
[INFO] [stderr] 10 | fn main() -> Result<(), Box<Error>> {
[INFO] [stderr]    |                             ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.33s
[INFO] running `"docker" "inspect" "c897ab30e462f6454dd43477c6a11aac91db5580d62a0ab5dfe59395c9c03bb3"`
[INFO] running `"docker" "rm" "-f" "c897ab30e462f6454dd43477c6a11aac91db5580d62a0ab5dfe59395c9c03bb3"`
[INFO] [stdout] c897ab30e462f6454dd43477c6a11aac91db5580d62a0ab5dfe59395c9c03bb3
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/andrewcsmith/sine-problem:/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-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] ef118d63af60c82ed8eb6782ead43c4af2f8a136fc6368a7f3380383390cd1f6
[INFO] running `"docker" "start" "-a" "ef118d63af60c82ed8eb6782ead43c4af2f8a136fc6368a7f3380383390cd1f6"`
[INFO] [stderr]    Compiling sine_problems v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:10:29
[INFO] [stderr]    |
[INFO] [stderr] 10 | fn main() -> Result<(), Box<Error>> {
[INFO] [stderr]    |                             ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.61s
[INFO] running `"docker" "inspect" "ef118d63af60c82ed8eb6782ead43c4af2f8a136fc6368a7f3380383390cd1f6"`
[INFO] running `"docker" "rm" "-f" "ef118d63af60c82ed8eb6782ead43c4af2f8a136fc6368a7f3380383390cd1f6"`
[INFO] [stdout] ef118d63af60c82ed8eb6782ead43c4af2f8a136fc6368a7f3380383390cd1f6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/andrewcsmith/sine-problem:/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-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 0cd5685974e2478e8c809b5c584c895a3e110cd1ca77cd5c3e9d11090eac7ef7
[INFO] running `"docker" "start" "-a" "0cd5685974e2478e8c809b5c584c895a3e110cd1ca77cd5c3e9d11090eac7ef7"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/sine_problems-c7af541e14aa7c23
[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" "0cd5685974e2478e8c809b5c584c895a3e110cd1ca77cd5c3e9d11090eac7ef7"`
[INFO] running `"docker" "rm" "-f" "0cd5685974e2478e8c809b5c584c895a3e110cd1ca77cd5c3e9d11090eac7ef7"`
[INFO] [stdout] 0cd5685974e2478e8c809b5c584c895a3e110cd1ca77cd5c3e9d11090eac7ef7