[INFO] updating cached repository jswrenn/lsmidi
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/jswrenn/lsmidi
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/jswrenn/lsmidi" "work/ex/beta-1.37-6/sources/1.36.0/gh/jswrenn/lsmidi"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/jswrenn/lsmidi'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/jswrenn/lsmidi" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/jswrenn/lsmidi"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/jswrenn/lsmidi'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 61ac33c459b35ceaf5dd38c342057ed1d9a9f60f
[INFO] sha for GitHub repo jswrenn/lsmidi: 61ac33c459b35ceaf5dd38c342057ed1d9a9f60f
[INFO] validating manifest of jswrenn/lsmidi 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 jswrenn/lsmidi 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 jswrenn/lsmidi
[INFO] finished frobbing jswrenn/lsmidi
[INFO] frobbed toml for jswrenn/lsmidi written to work/ex/beta-1.37-6/sources/1.36.0/gh/jswrenn/lsmidi/Cargo.toml
[INFO] started frobbing jswrenn/lsmidi
[INFO] finished frobbing jswrenn/lsmidi
[INFO] frobbed toml for jswrenn/lsmidi written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/jswrenn/lsmidi/Cargo.toml
[INFO] crate jswrenn/lsmidi 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 jswrenn/lsmidi 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-6/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/jswrenn/lsmidi:/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] d4392b4088cf944eda401537c5497b736a80454af182122274c5a21455f5c18f
[INFO] running `"docker" "start" "-a" "d4392b4088cf944eda401537c5497b736a80454af182122274c5a21455f5c18f"`
[INFO] [stderr]    Compiling nix v0.9.0
[INFO] [stderr]    Compiling alsa-sys v0.1.1
[INFO] [stderr]    Compiling alsa v0.2.0
[INFO] [stderr]    Compiling lsmidi v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/main.rs:5:28
[INFO] [stderr]   |
[INFO] [stderr] 5 | fn run() -> 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 9.31s
[INFO] running `"docker" "inspect" "d4392b4088cf944eda401537c5497b736a80454af182122274c5a21455f5c18f"`
[INFO] running `"docker" "rm" "-f" "d4392b4088cf944eda401537c5497b736a80454af182122274c5a21455f5c18f"`
[INFO] [stdout] d4392b4088cf944eda401537c5497b736a80454af182122274c5a21455f5c18f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/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/jswrenn/lsmidi:/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] 80d3c50d6d27040c8372a74ce54bb0b2e28a59d5aa59b2f6bc4b67b85e01d442
[INFO] running `"docker" "start" "-a" "80d3c50d6d27040c8372a74ce54bb0b2e28a59d5aa59b2f6bc4b67b85e01d442"`
[INFO] [stderr]    Compiling lsmidi v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/main.rs:5:28
[INFO] [stderr]   |
[INFO] [stderr] 5 | fn run() -> 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 0.83s
[INFO] running `"docker" "inspect" "80d3c50d6d27040c8372a74ce54bb0b2e28a59d5aa59b2f6bc4b67b85e01d442"`
[INFO] running `"docker" "rm" "-f" "80d3c50d6d27040c8372a74ce54bb0b2e28a59d5aa59b2f6bc4b67b85e01d442"`
[INFO] [stdout] 80d3c50d6d27040c8372a74ce54bb0b2e28a59d5aa59b2f6bc4b67b85e01d442
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/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/jswrenn/lsmidi:/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] b37d18937500ac4da538e650fd8233ba741d5cb3d33f31cbe6dfb7d373382661
[INFO] running `"docker" "start" "-a" "b37d18937500ac4da538e650fd8233ba741d5cb3d33f31cbe6dfb7d373382661"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/lsmidi-ee3415a619122ae1
[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" "b37d18937500ac4da538e650fd8233ba741d5cb3d33f31cbe6dfb7d373382661"`
[INFO] running `"docker" "rm" "-f" "b37d18937500ac4da538e650fd8233ba741d5cb3d33f31cbe6dfb7d373382661"`
[INFO] [stdout] b37d18937500ac4da538e650fd8233ba741d5cb3d33f31cbe6dfb7d373382661