[INFO] updating cached repository lfkeitel/neovim-mpc
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/lfkeitel/neovim-mpc
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/lfkeitel/neovim-mpc" "work/ex/beta-1.38-1/sources/1.37.0/gh/lfkeitel/neovim-mpc"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/lfkeitel/neovim-mpc'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/lfkeitel/neovim-mpc" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/lfkeitel/neovim-mpc"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/lfkeitel/neovim-mpc'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] aed5f293953c1739b3b903412cda4b0458cc320c
[INFO] sha for GitHub repo lfkeitel/neovim-mpc: aed5f293953c1739b3b903412cda4b0458cc320c
[INFO] validating manifest of lfkeitel/neovim-mpc 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 lfkeitel/neovim-mpc 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 lfkeitel/neovim-mpc
[INFO] finished frobbing lfkeitel/neovim-mpc
[INFO] frobbed toml for lfkeitel/neovim-mpc written to work/ex/beta-1.38-1/sources/1.37.0/gh/lfkeitel/neovim-mpc/Cargo.toml
[INFO] started frobbing lfkeitel/neovim-mpc
[INFO] finished frobbing lfkeitel/neovim-mpc
[INFO] frobbed toml for lfkeitel/neovim-mpc written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/lfkeitel/neovim-mpc/Cargo.toml
[INFO] crate lfkeitel/neovim-mpc 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]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing lfkeitel/neovim-mpc 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/lfkeitel/neovim-mpc:/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] 2bdb87760dcd2346cde9cd1e9951efda849942fda44b1a2b8b7e78b99cf6000f
[INFO] running `"docker" "start" "-a" "2bdb87760dcd2346cde9cd1e9951efda849942fda44b1a2b8b7e78b99cf6000f"`
[INFO] [stderr]    Compiling serde v1.0.87
[INFO] [stderr]    Compiling num-traits v0.1.43
[INFO] [stderr]    Compiling unix_socket v0.5.0
[INFO] [stderr]    Compiling rmp v0.8.7
[INFO] [stderr]    Compiling serde_bytes v0.10.4
[INFO] [stderr]    Compiling rmpv v0.4.0
[INFO] [stderr]    Compiling neovim-lib v0.6.0
[INFO] [stderr]    Compiling neovim-mpc v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/neovim.rs:34:14
[INFO] [stderr]    |
[INFO] [stderr] 34 |     mpc: Box<MpcAPI>,
[INFO] [stderr]    |              ^^^^^^ help: use `dyn`: `dyn MpcAPI`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.41s
[INFO] running `"docker" "inspect" "2bdb87760dcd2346cde9cd1e9951efda849942fda44b1a2b8b7e78b99cf6000f"`
[INFO] running `"docker" "rm" "-f" "2bdb87760dcd2346cde9cd1e9951efda849942fda44b1a2b8b7e78b99cf6000f"`
[INFO] [stdout] 2bdb87760dcd2346cde9cd1e9951efda849942fda44b1a2b8b7e78b99cf6000f
[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/lfkeitel/neovim-mpc:/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" "test" "--frozen" "--no-run"`
[INFO] [stdout] 57bc9043c79071a64e83e18763651555887914389c84b78f16672cea03243e41
[INFO] running `"docker" "start" "-a" "57bc9043c79071a64e83e18763651555887914389c84b78f16672cea03243e41"`
[INFO] [stderr]    Compiling neovim-mpc v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/neovim.rs:34:14
[INFO] [stderr]    |
[INFO] [stderr] 34 |     mpc: Box<MpcAPI>,
[INFO] [stderr]    |              ^^^^^^ help: use `dyn`: `dyn MpcAPI`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.84s
[INFO] running `"docker" "inspect" "57bc9043c79071a64e83e18763651555887914389c84b78f16672cea03243e41"`
[INFO] running `"docker" "rm" "-f" "57bc9043c79071a64e83e18763651555887914389c84b78f16672cea03243e41"`
[INFO] [stdout] 57bc9043c79071a64e83e18763651555887914389c84b78f16672cea03243e41
[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/lfkeitel/neovim-mpc:/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" "test" "--frozen"`
[INFO] [stdout] 2b4956c1b58557e44fbe0c48eb2bd690ccaed1b20b7e35d9a6759806c073875f
[INFO] running `"docker" "start" "-a" "2b4956c1b58557e44fbe0c48eb2bd690ccaed1b20b7e35d9a6759806c073875f"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/neovim_mpc-6099d610f678cd3f
[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" "2b4956c1b58557e44fbe0c48eb2bd690ccaed1b20b7e35d9a6759806c073875f"`
[INFO] running `"docker" "rm" "-f" "2b4956c1b58557e44fbe0c48eb2bd690ccaed1b20b7e35d9a6759806c073875f"`
[INFO] [stdout] 2b4956c1b58557e44fbe0c48eb2bd690ccaed1b20b7e35d9a6759806c073875f