[INFO] crate i2cbus 0.1.1 is already in cache
[INFO] extracting crate i2cbus 0.1.1 into work/ex/pr-61874/sources/master#9f06855064ed06a50c496577b21ca50f92a2e67d/reg/i2cbus/0.1.1
[INFO] extracting crate i2cbus 0.1.1 into work/ex/pr-61874/sources/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df/reg/i2cbus/0.1.1
[INFO] validating manifest of i2cbus-0.1.1 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 i2cbus-0.1.1 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 i2cbus-0.1.1
[INFO] finished frobbing i2cbus-0.1.1
[INFO] frobbed toml for i2cbus-0.1.1 written to work/ex/pr-61874/sources/master#9f06855064ed06a50c496577b21ca50f92a2e67d/reg/i2cbus/0.1.1/Cargo.toml
[INFO] started frobbing i2cbus-0.1.1
[INFO] finished frobbing i2cbus-0.1.1
[INFO] frobbed toml for i2cbus-0.1.1 written to work/ex/pr-61874/sources/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df/reg/i2cbus/0.1.1/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] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+9f06855064ed06a50c496577b21ca50f92a2e67d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+d3301713b54af69ca9de941a8c6b0d8287dbd6df-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking i2cbus-0.1.1 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/i2cbus/0.1.1:/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] d4993a844ecaf8a287da1502b8465f59ea05920a7ca676ffd31c451b88d0946d
[INFO] running `"docker" "start" "-a" "d4993a844ecaf8a287da1502b8465f59ea05920a7ca676ffd31c451b88d0946d"`
[INFO] [stderr]     Checking pnet_sys v0.22.0
[INFO] [stderr]     Checking signal-hook-registry v1.0.1
[INFO] [stderr]     Checking serde_ignored v0.0.4
[INFO] [stderr]     Checking uuid v0.5.1
[INFO] [stderr]    Compiling error-chain v0.12.1
[INFO] [stderr]     Checking env_logger v0.6.1
[INFO] [stderr]    Compiling pnet_packet v0.22.0
[INFO] [stderr]     Checking chrono v0.2.25
[INFO] [stderr]     Checking tokio-tls v0.1.4
[INFO] [stderr]     Checking pnet_datalink v0.22.0
[INFO] [stderr]     Checking signal-hook v0.1.9
[INFO] [stderr]     Checking tiny_http v0.5.9
[INFO] [stderr]    Compiling cargo_metadata v0.6.4
[INFO] [stderr]     Checking multipart v0.13.6
[INFO] [stderr]     Checking hyper-tls v0.1.4
[INFO] [stderr]    Compiling skeptic v0.13.4
[INFO] [stderr]     Checking swagger v1.0.3
[INFO] [stderr]    Compiling i2cdev2 v0.4.0
[INFO] [stderr]     Checking i2cbus-api v0.1.5
[INFO] [stderr]     Checking pnet_transport v0.22.0
[INFO] [stderr]     Checking pnet v0.22.0
[INFO] [stderr]     Checking httpd-util v0.1.3
[INFO] [stderr]     Checking i2cbus v0.1.1 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/i2c.rs:125:32
[INFO] [stderr]     |
[INFO] [stderr] 125 |     fn cause(&self) -> Option<&Error> {
[INFO] [stderr]     |                                ^^^^^ help: use `dyn`: `dyn Error`
[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/server.rs:41:48
[INFO] [stderr]    |
[INFO] [stderr] 41 |     fn i2c_bus_api(&self, _context: &C) -> Box<Future<Item = I2cBusApiResponse, Error = ApiError>> {
[INFO] [stderr]    |                                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = I2cBusApiResponse, Error = ApiError>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/server.rs:48:14
[INFO] [stderr]    |
[INFO] [stderr] 48 |     ) -> Box<Future<Item = I2cBusListResponse, Error = ApiError>> {
[INFO] [stderr]    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = I2cBusListResponse, Error = ApiError>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/server.rs:57:14
[INFO] [stderr]    |
[INFO] [stderr] 57 |     ) -> Box<Future<Item = I2cBusReadByteResponse, Error = ApiError>> {
[INFO] [stderr]    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = I2cBusReadByteResponse, Error = ApiError>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/server.rs:67:14
[INFO] [stderr]    |
[INFO] [stderr] 67 |     ) -> Box<Future<Item = I2cBusReadBytesResponse, Error = ApiError>> {
[INFO] [stderr]    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = I2cBusReadBytesResponse, Error = ApiError>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/server.rs:80:14
[INFO] [stderr]    |
[INFO] [stderr] 80 |     ) -> Box<Future<Item = I2cBusReadRegResponse, Error = ApiError>> {
[INFO] [stderr]    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = I2cBusReadRegResponse, Error = ApiError>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/server.rs:92:14
[INFO] [stderr]    |
[INFO] [stderr] 92 |     ) -> Box<Future<Item = I2cBusWriteByteResponse, Error = ApiError>> {
[INFO] [stderr]    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = I2cBusWriteByteResponse, Error = ApiError>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/server.rs:104:14
[INFO] [stderr]     |
[INFO] [stderr] 104 |     ) -> Box<Future<Item = I2cBusWriteBytesResponse, Error = ApiError>> {
[INFO] [stderr]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = I2cBusWriteBytesResponse, Error = ApiError>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/server.rs:117:14
[INFO] [stderr]     |
[INFO] [stderr] 117 |     ) -> Box<Future<Item = I2cBusWriteByteRegResponse, Error = ApiError>> {
[INFO] [stderr]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = I2cBusWriteByteRegResponse, Error = ApiError>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/server.rs:130:14
[INFO] [stderr]     |
[INFO] [stderr] 130 |     ) -> Box<Future<Item = I2cBusWriteBytesRegResponse, Error = ApiError>> {
[INFO] [stderr]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = I2cBusWriteBytesRegResponse, Error = ApiError>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/i2c.rs:125:32
[INFO] [stderr]     |
[INFO] [stderr] 125 |     fn cause(&self) -> Option<&Error> {
[INFO] [stderr]     |                                ^^^^^ help: use `dyn`: `dyn Error`
[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/server.rs:41:48
[INFO] [stderr]    |
[INFO] [stderr] 41 |     fn i2c_bus_api(&self, _context: &C) -> Box<Future<Item = I2cBusApiResponse, Error = ApiError>> {
[INFO] [stderr]    |                                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = I2cBusApiResponse, Error = ApiError>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/server.rs:48:14
[INFO] [stderr]    |
[INFO] [stderr] 48 |     ) -> Box<Future<Item = I2cBusListResponse, Error = ApiError>> {
[INFO] [stderr]    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = I2cBusListResponse, Error = ApiError>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/server.rs:57:14
[INFO] [stderr]    |
[INFO] [stderr] 57 |     ) -> Box<Future<Item = I2cBusReadByteResponse, Error = ApiError>> {
[INFO] [stderr]    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = I2cBusReadByteResponse, Error = ApiError>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/server.rs:67:14
[INFO] [stderr]    |
[INFO] [stderr] 67 |     ) -> Box<Future<Item = I2cBusReadBytesResponse, Error = ApiError>> {
[INFO] [stderr]    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = I2cBusReadBytesResponse, Error = ApiError>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/server.rs:80:14
[INFO] [stderr]    |
[INFO] [stderr] 80 |     ) -> Box<Future<Item = I2cBusReadRegResponse, Error = ApiError>> {
[INFO] [stderr]    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = I2cBusReadRegResponse, Error = ApiError>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/server.rs:92:14
[INFO] [stderr]    |
[INFO] [stderr] 92 |     ) -> Box<Future<Item = I2cBusWriteByteResponse, Error = ApiError>> {
[INFO] [stderr]    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = I2cBusWriteByteResponse, Error = ApiError>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/server.rs:104:14
[INFO] [stderr]     |
[INFO] [stderr] 104 |     ) -> Box<Future<Item = I2cBusWriteBytesResponse, Error = ApiError>> {
[INFO] [stderr]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = I2cBusWriteBytesResponse, Error = ApiError>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/server.rs:117:14
[INFO] [stderr]     |
[INFO] [stderr] 117 |     ) -> Box<Future<Item = I2cBusWriteByteRegResponse, Error = ApiError>> {
[INFO] [stderr]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = I2cBusWriteByteRegResponse, Error = ApiError>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/server.rs:130:14
[INFO] [stderr]     |
[INFO] [stderr] 130 |     ) -> Box<Future<Item = I2cBusWriteBytesRegResponse, Error = ApiError>> {
[INFO] [stderr]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = I2cBusWriteBytesRegResponse, Error = ApiError>`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 43.23s
[INFO] running `"docker" "inspect" "d4993a844ecaf8a287da1502b8465f59ea05920a7ca676ffd31c451b88d0946d"`
[INFO] running `"docker" "rm" "-f" "d4993a844ecaf8a287da1502b8465f59ea05920a7ca676ffd31c451b88d0946d"`
[INFO] [stdout] d4993a844ecaf8a287da1502b8465f59ea05920a7ca676ffd31c451b88d0946d