[INFO] updating cached repository fasterthanlime/lavish-sample
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/fasterthanlime/lavish-sample
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/fasterthanlime/lavish-sample" "work/ex/beta-1.38-1/sources/1.37.0/gh/fasterthanlime/lavish-sample"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/fasterthanlime/lavish-sample'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/fasterthanlime/lavish-sample" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/fasterthanlime/lavish-sample"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/fasterthanlime/lavish-sample'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 419a15dc0ad52fc73a6f4d41917aa5cdb0d6efd0
[INFO] sha for GitHub repo fasterthanlime/lavish-sample: 419a15dc0ad52fc73a6f4d41917aa5cdb0d6efd0
[INFO] validating manifest of fasterthanlime/lavish-sample 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 fasterthanlime/lavish-sample 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 fasterthanlime/lavish-sample
[INFO] removed path dependency lavish from fasterthanlime/lavish-sample
[INFO] finished frobbing fasterthanlime/lavish-sample
[INFO] frobbed toml for fasterthanlime/lavish-sample written to work/ex/beta-1.38-1/sources/1.37.0/gh/fasterthanlime/lavish-sample/Cargo.toml
[INFO] started frobbing fasterthanlime/lavish-sample
[INFO] removed path dependency lavish from fasterthanlime/lavish-sample
[INFO] finished frobbing fasterthanlime/lavish-sample
[INFO] frobbed toml for fasterthanlime/lavish-sample written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/fasterthanlime/lavish-sample/Cargo.toml
[INFO] crate fasterthanlime/lavish-sample 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]     Updating crates.io index
[INFO] [stderr] error: the lock file /mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/fasterthanlime/lavish-sample/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] the lockfile is outdated, regenerating it
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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 fasterthanlime/lavish-sample 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-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/fasterthanlime/lavish-sample:/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] 4d719f273f69da5dda7396d24d994c364f10c0a5a3cddf0b54e11a9fe2a40ff5
[INFO] running `"docker" "start" "-a" "4d719f273f69da5dda7396d24d994c364f10c0a5a3cddf0b54e11a9fe2a40ff5"`
[INFO] [stderr] warning: dependency (lavish) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions
[INFO] [stderr]    Compiling autocfg v0.1.6
[INFO] [stderr]    Compiling libc v0.2.62
[INFO] [stderr]    Compiling cc v1.0.40
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]    Compiling regex-syntax v0.6.11
[INFO] [stderr]    Compiling rustc-demangle v0.1.16
[INFO] [stderr]    Compiling pretty-hex v0.1.0
[INFO] [stderr]    Compiling netbuf v0.4.1
[INFO] [stderr]    Compiling bencher v0.1.5
[INFO] [stderr]    Compiling json v0.11.15
[INFO] [stderr]    Compiling aho-corasick v0.7.6
[INFO] [stderr]    Compiling num-traits v0.2.8
[INFO] [stderr]    Compiling num-integer v0.1.41
[INFO] [stderr]    Compiling time v0.1.42
[INFO] [stderr]    Compiling iovec v0.1.2
[INFO] [stderr]    Compiling dirs v1.0.5
[INFO] [stderr]    Compiling atty v0.2.13
[INFO] [stderr]    Compiling backtrace-sys v0.1.31
[INFO] [stderr]    Compiling bytes v0.4.12
[INFO] [stderr]    Compiling term v0.5.2
[INFO] [stderr]    Compiling num-traits v0.1.43
[INFO] [stderr]    Compiling rmp v0.8.7
[INFO] [stderr]    Compiling backtrace v0.3.35
[INFO] [stderr]    Compiling chrono v0.4.7
[INFO] [stderr]    Compiling color-backtrace v0.1.3
[INFO] [stderr]    Compiling lavish v0.4.0
[INFO] [stderr]    Compiling regex v1.2.1
[INFO] [stderr]    Compiling env_logger v0.6.2
[INFO] [stderr]    Compiling lavish-sample v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/services/sample/mod.rs:220:28
[INFO] [stderr]     |
[INFO] [stderr] 220 |     pub type Handler<CL> = ::lavish::Handler<CL, super::protocol::ProtocolMapping, super::protocol::Params, super::protocol::NotificationParams, super::protocol::Results>;
[INFO] [stderr]     |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn (::lavish::Handler<CL, super::protocol::ProtocolMapping, super::protocol::Params, super::protocol::NotificationParams, super::protocol::Results>)`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/services/sample/mod.rs:1522:30
[INFO] [stderr]      |
[INFO] [stderr] 1522 |         pub type SlotFn<T> = Fn(Call<T, super::super::protocol::Params>) -> SlotReturn + 'static + Send + Sync;
[INFO] [stderr]      |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Call<T, super::super::protocol::Params>) -> SlotReturn + 'static + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/services/sample/mod.rs:1616:30
[INFO] [stderr]      |
[INFO] [stderr] 1616 |         pub type SlotFn<T> = Fn(Call<T, super::super::protocol::Params>) -> SlotReturn + 'static + Send + Sync;
[INFO] [stderr]      |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Call<T, super::super::protocol::Params>) -> SlotReturn + 'static + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 55.35s
[INFO] running `"docker" "inspect" "4d719f273f69da5dda7396d24d994c364f10c0a5a3cddf0b54e11a9fe2a40ff5"`
[INFO] running `"docker" "rm" "-f" "4d719f273f69da5dda7396d24d994c364f10c0a5a3cddf0b54e11a9fe2a40ff5"`
[INFO] [stdout] 4d719f273f69da5dda7396d24d994c364f10c0a5a3cddf0b54e11a9fe2a40ff5
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/fasterthanlime/lavish-sample:/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] 2e8e0e48cbefad9afcecdfdfc43cbe24ec0e3f681dbb7a5e5bb9f307f029c203
[INFO] running `"docker" "start" "-a" "2e8e0e48cbefad9afcecdfdfc43cbe24ec0e3f681dbb7a5e5bb9f307f029c203"`
[INFO] [stderr] warning: dependency (lavish) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions
[INFO] [stderr]    Compiling lavish-sample v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/services/sample/mod.rs:220:28
[INFO] [stderr]     |
[INFO] [stderr] 220 |     pub type Handler<CL> = ::lavish::Handler<CL, super::protocol::ProtocolMapping, super::protocol::Params, super::protocol::NotificationParams, super::protocol::Results>;
[INFO] [stderr]     |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn (::lavish::Handler<CL, super::protocol::ProtocolMapping, super::protocol::Params, super::protocol::NotificationParams, super::protocol::Results>)`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/services/sample/mod.rs:1522:30
[INFO] [stderr]      |
[INFO] [stderr] 1522 |         pub type SlotFn<T> = Fn(Call<T, super::super::protocol::Params>) -> SlotReturn + 'static + Send + Sync;
[INFO] [stderr]      |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Call<T, super::super::protocol::Params>) -> SlotReturn + 'static + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/services/sample/mod.rs:1616:30
[INFO] [stderr]      |
[INFO] [stderr] 1616 |         pub type SlotFn<T> = Fn(Call<T, super::super::protocol::Params>) -> SlotReturn + 'static + Send + Sync;
[INFO] [stderr]      |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Call<T, super::super::protocol::Params>) -> SlotReturn + 'static + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.37s
[INFO] running `"docker" "inspect" "2e8e0e48cbefad9afcecdfdfc43cbe24ec0e3f681dbb7a5e5bb9f307f029c203"`
[INFO] running `"docker" "rm" "-f" "2e8e0e48cbefad9afcecdfdfc43cbe24ec0e3f681dbb7a5e5bb9f307f029c203"`
[INFO] [stdout] 2e8e0e48cbefad9afcecdfdfc43cbe24ec0e3f681dbb7a5e5bb9f307f029c203
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/fasterthanlime/lavish-sample:/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] 746180f88c40326eca6d4271215b4d6379b76ace3ef2ee299149a3d0e92b8ad1
[INFO] running `"docker" "start" "-a" "746180f88c40326eca6d4271215b4d6379b76ace3ef2ee299149a3d0e92b8ad1"`
[INFO] [stderr] warning: dependency (lavish) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/lavish_sample-d9866b3ab7099504
[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" "746180f88c40326eca6d4271215b4d6379b76ace3ef2ee299149a3d0e92b8ad1"`
[INFO] running `"docker" "rm" "-f" "746180f88c40326eca6d4271215b4d6379b76ace3ef2ee299149a3d0e92b8ad1"`
[INFO] [stdout] 746180f88c40326eca6d4271215b4d6379b76ace3ef2ee299149a3d0e92b8ad1