[INFO] fetching crate rain_core 0.4.0...
[INFO] extracting crate rain_core 0.4.0 into work/ex/pr-61874/sources/master#9f06855064ed06a50c496577b21ca50f92a2e67d/reg/rain_core/0.4.0
[INFO] extracting crate rain_core 0.4.0 into work/ex/pr-61874/sources/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df/reg/rain_core/0.4.0
[INFO] validating manifest of rain_core-0.4.0 on toolchain master#9f06855064ed06a50c496577b21ca50f92a2e67d
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+9f06855064ed06a50c496577b21ca50f92a2e67d-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of rain_core-0.4.0 on toolchain try#d3301713b54af69ca9de941a8c6b0d8287dbd6df
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+d3301713b54af69ca9de941a8c6b0d8287dbd6df-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing rain_core-0.4.0
[INFO] finished frobbing rain_core-0.4.0
[INFO] frobbed toml for rain_core-0.4.0 written to work/ex/pr-61874/sources/master#9f06855064ed06a50c496577b21ca50f92a2e67d/reg/rain_core/0.4.0/Cargo.toml
[INFO] started frobbing rain_core-0.4.0
[INFO] finished frobbing rain_core-0.4.0
[INFO] frobbed toml for rain_core-0.4.0 written to work/ex/pr-61874/sources/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df/reg/rain_core/0.4.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+9f06855064ed06a50c496577b21ca50f92a2e67d-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+d3301713b54af69ca9de941a8c6b0d8287dbd6df-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+9f06855064ed06a50c496577b21ca50f92a2e67d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+d3301713b54af69ca9de941a8c6b0d8287dbd6df-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] checking rain_core-0.4.0 against try#d3301713b54af69ca9de941a8c6b0d8287dbd6df for pr-61874
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61874/worker-7/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61874/sources/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df/reg/rain_core/0.4.0:/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=forbid" "-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" "+d3301713b54af69ca9de941a8c6b0d8287dbd6df-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 9e510703c799b673a0a836d67ed68b8906ca6562c6210b739919e87715dc5517
[INFO] running `"docker" "start" "-a" "9e510703c799b673a0a836d67ed68b8906ca6562c6210b739919e87715dc5517"`
[INFO] [stderr]    Compiling futures v0.1.27
[INFO] [stderr]    Compiling libsqlite3-sys v0.9.3
[INFO] [stderr]     Checking capnp v0.8.17
[INFO] [stderr]     Checking serde_cbor v0.8.2
[INFO] [stderr]     Checking rusqlite v0.14.0
[INFO] [stderr]     Checking capnp-futures v0.1.1
[INFO] [stderr]    Compiling capnpc v0.8.9
[INFO] [stderr]    Compiling capnp-rpc v0.8.3
[INFO] [stderr]    Compiling rain_core v0.4.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/errors.rs:69:32
[INFO] [stderr]    |
[INFO] [stderr] 69 |     fn cause(&self) -> Option<&::std::error::Error> {
[INFO] [stderr]    |                                ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn (::std::error::Error)`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/utils/asyncinit.rs:52:35
[INFO] [stderr]    |
[INFO] [stderr] 52 |     pub fn wait(&mut self) -> Box<Future<Item = Rc<T>, Error = Error>> {
[INFO] [stderr]    |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = Rc<T>, Error = Error>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> /opt/crater/target/debug/build/rain_core-d7a301a7170cd58b/out/capnp/server_capnp.rs:18:22
[INFO] [stderr]    |
[INFO] [stderr] 18 |     fn new(hook: Box<::capnp::private::capability::ClientHook>) -> Client {
[INFO] [stderr]    |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn (::capnp::private::capability::ClientHook)`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> /opt/crater/target/debug/build/rain_core-d7a301a7170cd58b/out/capnp/client_capnp.rs:412:22
[INFO] [stderr]     |
[INFO] [stderr] 412 |     fn new(hook: Box<::capnp::private::capability::ClientHook>) -> Client {
[INFO] [stderr]     |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn (::capnp::private::capability::ClientHook)`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> /opt/crater/target/debug/build/rain_core-d7a301a7170cd58b/out/capnp/governor_capnp.rs:16:22
[INFO] [stderr]    |
[INFO] [stderr] 16 |     fn new(hook: Box<::capnp::private::capability::ClientHook>) -> Client {
[INFO] [stderr]    |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn (::capnp::private::capability::ClientHook)`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> /opt/crater/target/debug/build/rain_core-d7a301a7170cd58b/out/capnp/governor_capnp.rs:996:22
[INFO] [stderr]     |
[INFO] [stderr] 996 |     fn new(hook: Box<::capnp::private::capability::ClientHook>) -> Client {
[INFO] [stderr]     |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn (::capnp::private::capability::ClientHook)`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> /opt/crater/target/debug/build/rain_core-d7a301a7170cd58b/out/capnp/governor_capnp.rs:2063:22
[INFO] [stderr]      |
[INFO] [stderr] 2063 |     fn new(hook: Box<::capnp::private::capability::ClientHook>) -> Client {
[INFO] [stderr]      |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn (::capnp::private::capability::ClientHook)`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/errors.rs:69:32
[INFO] [stderr]    |
[INFO] [stderr] 69 |     fn cause(&self) -> Option<&::std::error::Error> {
[INFO] [stderr]    |                                ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn (::std::error::Error)`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/utils/asyncinit.rs:52:35
[INFO] [stderr]    |
[INFO] [stderr] 52 |     pub fn wait(&mut self) -> Box<Future<Item = Rc<T>, Error = Error>> {
[INFO] [stderr]    |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = Rc<T>, Error = Error>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> /opt/crater/target/debug/build/rain_core-d7a301a7170cd58b/out/capnp/server_capnp.rs:18:22
[INFO] [stderr]    |
[INFO] [stderr] 18 |     fn new(hook: Box<::capnp::private::capability::ClientHook>) -> Client {
[INFO] [stderr]    |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn (::capnp::private::capability::ClientHook)`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> /opt/crater/target/debug/build/rain_core-d7a301a7170cd58b/out/capnp/client_capnp.rs:412:22
[INFO] [stderr]     |
[INFO] [stderr] 412 |     fn new(hook: Box<::capnp::private::capability::ClientHook>) -> Client {
[INFO] [stderr]     |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn (::capnp::private::capability::ClientHook)`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> /opt/crater/target/debug/build/rain_core-d7a301a7170cd58b/out/capnp/governor_capnp.rs:16:22
[INFO] [stderr]    |
[INFO] [stderr] 16 |     fn new(hook: Box<::capnp::private::capability::ClientHook>) -> Client {
[INFO] [stderr]    |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn (::capnp::private::capability::ClientHook)`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> /opt/crater/target/debug/build/rain_core-d7a301a7170cd58b/out/capnp/governor_capnp.rs:996:22
[INFO] [stderr]     |
[INFO] [stderr] 996 |     fn new(hook: Box<::capnp::private::capability::ClientHook>) -> Client {
[INFO] [stderr]     |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn (::capnp::private::capability::ClientHook)`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> /opt/crater/target/debug/build/rain_core-d7a301a7170cd58b/out/capnp/governor_capnp.rs:2063:22
[INFO] [stderr]      |
[INFO] [stderr] 2063 |     fn new(hook: Box<::capnp::private::capability::ClientHook>) -> Client {
[INFO] [stderr]      |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn (::capnp::private::capability::ClientHook)`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]   --> src/errors.rs:9:1
[INFO] [stderr]    |
[INFO] [stderr] 9  | / error_chain!{
[INFO] [stderr] 10 | |     types {
[INFO] [stderr] 11 | |         Error, ErrorKind, ResultExt;
[INFO] [stderr] 12 | |     }
[INFO] [stderr] ...  |
[INFO] [stderr] 28 | |     }
[INFO] [stderr] 29 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(deprecated)] on by default
[INFO] [stderr]    = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]   --> src/errors.rs:9:1
[INFO] [stderr]    |
[INFO] [stderr] 9  | / error_chain!{
[INFO] [stderr] 10 | |     types {
[INFO] [stderr] 11 | |         Error, ErrorKind, ResultExt;
[INFO] [stderr] 12 | |     }
[INFO] [stderr] ...  |
[INFO] [stderr] 28 | |     }
[INFO] [stderr] 29 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]   --> src/errors.rs:9:1
[INFO] [stderr]    |
[INFO] [stderr] 9  | / error_chain!{
[INFO] [stderr] 10 | |     types {
[INFO] [stderr] 11 | |         Error, ErrorKind, ResultExt;
[INFO] [stderr] 12 | |     }
[INFO] [stderr] ...  |
[INFO] [stderr] 28 | |     }
[INFO] [stderr] 29 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(deprecated)] on by default
[INFO] [stderr]    = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]   --> src/errors.rs:9:1
[INFO] [stderr]    |
[INFO] [stderr] 9  | / error_chain!{
[INFO] [stderr] 10 | |     types {
[INFO] [stderr] 11 | |         Error, ErrorKind, ResultExt;
[INFO] [stderr] 12 | |     }
[INFO] [stderr] ...  |
[INFO] [stderr] 28 | |     }
[INFO] [stderr] 29 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 29.43s
[INFO] running `"docker" "inspect" "9e510703c799b673a0a836d67ed68b8906ca6562c6210b739919e87715dc5517"`
[INFO] running `"docker" "rm" "-f" "9e510703c799b673a0a836d67ed68b8906ca6562c6210b739919e87715dc5517"`
[INFO] [stdout] 9e510703c799b673a0a836d67ed68b8906ca6562c6210b739919e87715dc5517