[INFO] updating cached repository yenwel/irondragon
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/yenwel/irondragon
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/yenwel/irondragon" "work/ex/pr-62507/sources/master#78ca1bda3522b14bc0336bc01dd1d49fdba2cda7/gh/yenwel/irondragon"`
[INFO] [stderr] Cloning into 'work/ex/pr-62507/sources/master#78ca1bda3522b14bc0336bc01dd1d49fdba2cda7/gh/yenwel/irondragon'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/yenwel/irondragon" "work/ex/pr-62507/sources/try#18481b65f318e0b4b20c0fc61340054701719d6c/gh/yenwel/irondragon"`
[INFO] [stderr] Cloning into 'work/ex/pr-62507/sources/try#18481b65f318e0b4b20c0fc61340054701719d6c/gh/yenwel/irondragon'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 732b40f4bea2ba47d87fc58addb73cf71def4613
[INFO] sha for GitHub repo yenwel/irondragon: 732b40f4bea2ba47d87fc58addb73cf71def4613
[INFO] validating manifest of yenwel/irondragon on toolchain master#78ca1bda3522b14bc0336bc01dd1d49fdba2cda7
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+78ca1bda3522b14bc0336bc01dd1d49fdba2cda7-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of yenwel/irondragon on toolchain try#18481b65f318e0b4b20c0fc61340054701719d6c
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+18481b65f318e0b4b20c0fc61340054701719d6c-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing yenwel/irondragon
[INFO] finished frobbing yenwel/irondragon
[INFO] frobbed toml for yenwel/irondragon written to work/ex/pr-62507/sources/master#78ca1bda3522b14bc0336bc01dd1d49fdba2cda7/gh/yenwel/irondragon/Cargo.toml
[INFO] started frobbing yenwel/irondragon
[INFO] finished frobbing yenwel/irondragon
[INFO] frobbed toml for yenwel/irondragon written to work/ex/pr-62507/sources/try#18481b65f318e0b4b20c0fc61340054701719d6c/gh/yenwel/irondragon/Cargo.toml
[INFO] crate yenwel/irondragon already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+78ca1bda3522b14bc0336bc01dd1d49fdba2cda7-alt" "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" "+18481b65f318e0b4b20c0fc61340054701719d6c-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking yenwel/irondragon against master#78ca1bda3522b14bc0336bc01dd1d49fdba2cda7 for pr-62507
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62507/worker-0/master#78ca1bda3522b14bc0336bc01dd1d49fdba2cda7:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62507/sources/master#78ca1bda3522b14bc0336bc01dd1d49fdba2cda7/gh/yenwel/irondragon:/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" "+78ca1bda3522b14bc0336bc01dd1d49fdba2cda7-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] c8b3451c976a4d2d0c1d273b7fe13586aa92339e85da5f1facc7035b575cb2ce
[INFO] running `"docker" "start" "-a" "c8b3451c976a4d2d0c1d273b7fe13586aa92339e85da5f1facc7035b575cb2ce"`
[INFO] [stderr]    Compiling num-traits v0.2.4
[INFO] [stderr]    Compiling pkg-config v0.3.11
[INFO] [stderr]     Checking approx v0.1.1
[INFO] [stderr]     Checking sequence_trie v0.3.5
[INFO] [stderr]     Checking claxon v0.3.1
[INFO] [stderr]     Checking route-recognizer v0.1.12
[INFO] [stderr]     Checking hound v3.4.0
[INFO] [stderr]     Checking termcolor v0.3.5
[INFO] [stderr]     Checking sysfs-pwm v0.1.0
[INFO] [stderr]     Checking base64 v0.6.0
[INFO] [stderr]     Checking memchr v0.1.11
[INFO] [stderr]     Checking ogg v0.4.1
[INFO] [stderr]     Checking regex-syntax v0.5.0
[INFO] [stderr]     Checking humantime v1.1.1
[INFO] [stderr]     Checking mime v0.2.6
[INFO] [stderr]     Checking nix v0.10.0
[INFO] [stderr]     Checking thread-id v2.0.0
[INFO] [stderr]     Checking aho-corasick v0.5.3
[INFO] [stderr]     Checking thread_local v0.2.7
[INFO] [stderr]     Checking lewton v0.5.2
[INFO] [stderr]    Compiling mime_guess v1.8.4
[INFO] [stderr]     Checking hyper v0.10.13
[INFO] [stderr]     Checking regex v0.1.80
[INFO] [stderr]     Checking num-traits v0.1.43
[INFO] [stderr]    Compiling alsa-sys v0.1.2
[INFO] [stderr]     Checking cgmath v0.14.1
[INFO] [stderr]     Checking env_logger v0.3.5
[INFO] [stderr]     Checking RobotS v0.3.0 (https://github.com/gamazeps/RobotS#830ca8e5)
[INFO] [stderr]     Checking cpal v0.8.1
[INFO] [stderr]     Checking regex v0.2.7
[INFO] [stderr]     Checking iron v0.6.0
[INFO] [stderr]     Checking mount v0.4.0
[INFO] [stderr]     Checking persistent v0.4.0
[INFO] [stderr]     Checking router v0.6.0
[INFO] [stderr]     Checking staticfile v0.5.0
[INFO] [stderr]     Checking sysfs_gpio v0.5.2
[INFO] [stderr]     Checking env_logger v0.5.4
[INFO] [stderr]     Checking rodio v0.7.0
[INFO] [stderr]     Checking irondragon v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/actorimpl/dragon.rs:54:37
[INFO] [stderr]    |
[INFO] [stderr] 54 |     fn receive(&self, _message: Box<Any>, _context: ActorCell) {
[INFO] [stderr]    |                                     ^^^ help: use `dyn`: `dyn Any`
[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/actorimpl/dragon.rs:55:37
[INFO] [stderr]    |
[INFO] [stderr] 55 |         if let Ok(_message) = Box::<Any>::downcast::<DragonCommands>(_message) {
[INFO] [stderr]    |                                     ^^^ help: use `dyn`: `dyn Any`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/actorimpl/dragon.rs:130:37
[INFO] [stderr]     |
[INFO] [stderr] 130 |     fn receive(&self, _message: Box<Any>, _context: ActorCell) {
[INFO] [stderr]     |                                     ^^^ help: use `dyn`: `dyn Any`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/actorimpl/dragon.rs:131:37
[INFO] [stderr]     |
[INFO] [stderr] 131 |         if let Ok(_message) = Box::<Any>::downcast::<LimbCommands>(_message) {
[INFO] [stderr]     |                                     ^^^ help: use `dyn`: `dyn Any`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/actorimpl/dragon.rs:171:37
[INFO] [stderr]     |
[INFO] [stderr] 171 |     fn receive(&self, _message: Box<Any>, _context: ActorCell) {
[INFO] [stderr]     |                                     ^^^ help: use `dyn`: `dyn Any`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/actorimpl/dragon.rs:172:37
[INFO] [stderr]     |
[INFO] [stderr] 172 |         if let Ok(_message) = Box::<Any>::downcast::<LimbCommands>(_message) {
[INFO] [stderr]     |                                     ^^^ help: use `dyn`: `dyn Any`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/actorimpl/dragon.rs:213:37
[INFO] [stderr]     |
[INFO] [stderr] 213 |     fn receive(&self, _message: Box<Any>, _context: ActorCell) {
[INFO] [stderr]     |                                     ^^^ help: use `dyn`: `dyn Any`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/actorimpl/dragon.rs:214:37
[INFO] [stderr]     |
[INFO] [stderr] 214 |         if let Ok(_message) = Box::<Any>::downcast::<LimbCommands>(_message) {
[INFO] [stderr]     |                                     ^^^ help: use `dyn`: `dyn Any`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/actorimpl/rpi.rs:22:37
[INFO] [stderr]    |
[INFO] [stderr] 22 |     fn receive(&self, _message: Box<Any>, _context: ActorCell) {
[INFO] [stderr]    |                                     ^^^ help: use `dyn`: `dyn Any`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/actorimpl/rpi.rs:23:37
[INFO] [stderr]    |
[INFO] [stderr] 23 |         if let Ok(_message) = Box::<Any>::downcast::<PinCommands>(_message) {
[INFO] [stderr]    |                                     ^^^ help: use `dyn`: `dyn Any`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/actorimpl/rpi.rs:83:37
[INFO] [stderr]    |
[INFO] [stderr] 83 |     fn receive(&self, _message: Box<Any>, _context: ActorCell) {
[INFO] [stderr]    |                                     ^^^ help: use `dyn`: `dyn Any`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/actorimpl/rpi.rs:85:37
[INFO] [stderr]    |
[INFO] [stderr] 85 |         if let Ok(_message) = Box::<Any>::downcast::<PwmCommands>(_message) {
[INFO] [stderr]    |                                     ^^^ help: use `dyn`: `dyn Any`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/actorimpl/common.rs:9:36
[INFO] [stderr]   |
[INFO] [stderr] 9 |     fn receive(&self, message: Box<Any>, context: ActorCell) {
[INFO] [stderr]   |                                    ^^^ help: use `dyn`: `dyn Any`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/actorimpl/common.rs:10:36
[INFO] [stderr]    |
[INFO] [stderr] 10 |         if let Ok(message) = Box::<Any>::downcast::<String>(message) {
[INFO] [stderr]    |                                    ^^^ help: use `dyn`: `dyn Any`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/actorimpl/sound.rs:18:36
[INFO] [stderr]    |
[INFO] [stderr] 18 |     fn receive(&self, message: Box<Any>, _context: ActorCell) {
[INFO] [stderr]    |                                    ^^^ help: use `dyn`: `dyn Any`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/actorimpl/sound.rs:19:36
[INFO] [stderr]    |
[INFO] [stderr] 19 |         if let Ok(message) = Box::<Any>::downcast::<SoundCommands>(message) {
[INFO] [stderr]    |                                    ^^^ help: use `dyn`: `dyn Any`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/actorimpl/dragon.rs:54:37
[INFO] [stderr]    |
[INFO] [stderr] 54 |     fn receive(&self, _message: Box<Any>, _context: ActorCell) {
[INFO] [stderr]    |                                     ^^^ help: use `dyn`: `dyn Any`
[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/actorimpl/dragon.rs:55:37
[INFO] [stderr]    |
[INFO] [stderr] 55 |         if let Ok(_message) = Box::<Any>::downcast::<DragonCommands>(_message) {
[INFO] [stderr]    |                                     ^^^ help: use `dyn`: `dyn Any`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/actorimpl/dragon.rs:130:37
[INFO] [stderr]     |
[INFO] [stderr] 130 |     fn receive(&self, _message: Box<Any>, _context: ActorCell) {
[INFO] [stderr]     |                                     ^^^ help: use `dyn`: `dyn Any`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/actorimpl/dragon.rs:131:37
[INFO] [stderr]     |
[INFO] [stderr] 131 |         if let Ok(_message) = Box::<Any>::downcast::<LimbCommands>(_message) {
[INFO] [stderr]     |                                     ^^^ help: use `dyn`: `dyn Any`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/actorimpl/dragon.rs:171:37
[INFO] [stderr]     |
[INFO] [stderr] 171 |     fn receive(&self, _message: Box<Any>, _context: ActorCell) {
[INFO] [stderr]     |                                     ^^^ help: use `dyn`: `dyn Any`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/actorimpl/dragon.rs:172:37
[INFO] [stderr]     |
[INFO] [stderr] 172 |         if let Ok(_message) = Box::<Any>::downcast::<LimbCommands>(_message) {
[INFO] [stderr]     |                                     ^^^ help: use `dyn`: `dyn Any`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/actorimpl/dragon.rs:213:37
[INFO] [stderr]     |
[INFO] [stderr] 213 |     fn receive(&self, _message: Box<Any>, _context: ActorCell) {
[INFO] [stderr]     |                                     ^^^ help: use `dyn`: `dyn Any`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/actorimpl/dragon.rs:214:37
[INFO] [stderr]     |
[INFO] [stderr] 214 |         if let Ok(_message) = Box::<Any>::downcast::<LimbCommands>(_message) {
[INFO] [stderr]     |                                     ^^^ help: use `dyn`: `dyn Any`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/actorimpl/rpi.rs:22:37
[INFO] [stderr]    |
[INFO] [stderr] 22 |     fn receive(&self, _message: Box<Any>, _context: ActorCell) {
[INFO] [stderr]    |                                     ^^^ help: use `dyn`: `dyn Any`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/actorimpl/rpi.rs:23:37
[INFO] [stderr]    |
[INFO] [stderr] 23 |         if let Ok(_message) = Box::<Any>::downcast::<PinCommands>(_message) {
[INFO] [stderr]    |                                     ^^^ help: use `dyn`: `dyn Any`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/actorimpl/rpi.rs:83:37
[INFO] [stderr]    |
[INFO] [stderr] 83 |     fn receive(&self, _message: Box<Any>, _context: ActorCell) {
[INFO] [stderr]    |                                     ^^^ help: use `dyn`: `dyn Any`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/actorimpl/rpi.rs:85:37
[INFO] [stderr]    |
[INFO] [stderr] 85 |         if let Ok(_message) = Box::<Any>::downcast::<PwmCommands>(_message) {
[INFO] [stderr]    |                                     ^^^ help: use `dyn`: `dyn Any`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/actorimpl/common.rs:9:36
[INFO] [stderr]   |
[INFO] [stderr] 9 |     fn receive(&self, message: Box<Any>, context: ActorCell) {
[INFO] [stderr]   |                                    ^^^ help: use `dyn`: `dyn Any`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/actorimpl/common.rs:10:36
[INFO] [stderr]    |
[INFO] [stderr] 10 |         if let Ok(message) = Box::<Any>::downcast::<String>(message) {
[INFO] [stderr]    |                                    ^^^ help: use `dyn`: `dyn Any`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/actorimpl/sound.rs:18:36
[INFO] [stderr]    |
[INFO] [stderr] 18 |     fn receive(&self, message: Box<Any>, _context: ActorCell) {
[INFO] [stderr]    |                                    ^^^ help: use `dyn`: `dyn Any`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/actorimpl/sound.rs:19:36
[INFO] [stderr]    |
[INFO] [stderr] 19 |         if let Ok(message) = Box::<Any>::downcast::<SoundCommands>(message) {
[INFO] [stderr]    |                                    ^^^ help: use `dyn`: `dyn Any`
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `self::sysfs_pwm::Pwm`
[INFO] [stderr]  --> src/tests/sysfstest/linuxsysfs.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use self::sysfs_pwm::Pwm;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'iron::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]    --> src/gpioaccess/proxyimpl/linux.rs:112:28
[INFO] [stderr]     |
[INFO] [stderr] 112 |                     result.cause().unwrap()
[INFO] [stderr]     |                            ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'iron::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]    --> src/gpioaccess/proxyimpl/linux.rs:112:28
[INFO] [stderr]     |
[INFO] [stderr] 112 |                     result.cause().unwrap()
[INFO] [stderr]     |                            ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 39.66s
[INFO] running `"docker" "inspect" "c8b3451c976a4d2d0c1d273b7fe13586aa92339e85da5f1facc7035b575cb2ce"`
[INFO] running `"docker" "rm" "-f" "c8b3451c976a4d2d0c1d273b7fe13586aa92339e85da5f1facc7035b575cb2ce"`
[INFO] [stdout] c8b3451c976a4d2d0c1d273b7fe13586aa92339e85da5f1facc7035b575cb2ce