[INFO] cloning repository yenwel/irondragon [INFO] running `"git" "clone" "--bare" "git://github.com/yenwel/irondragon.git" "work/cache/sources/gh/yenwel/irondragon"` [INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/yenwel/irondragon'... [INFO] running `"git" "clone" "work/cache/sources/gh/yenwel/irondragon" "work/ex/pr-61874/sources/master#9f06855064ed06a50c496577b21ca50f92a2e67d/gh/yenwel/irondragon"` [INFO] [stderr] Cloning into 'work/ex/pr-61874/sources/master#9f06855064ed06a50c496577b21ca50f92a2e67d/gh/yenwel/irondragon'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/yenwel/irondragon" "work/ex/pr-61874/sources/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df/gh/yenwel/irondragon"` [INFO] [stderr] Cloning into 'work/ex/pr-61874/sources/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df/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#9f06855064ed06a50c496577b21ca50f92a2e67d [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+9f06855064ed06a50c496577b21ca50f92a2e67d-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of yenwel/irondragon 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 yenwel/irondragon [INFO] finished frobbing yenwel/irondragon [INFO] frobbed toml for yenwel/irondragon written to work/ex/pr-61874/sources/master#9f06855064ed06a50c496577b21ca50f92a2e67d/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-61874/sources/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df/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" "+9f06855064ed06a50c496577b21ca50f92a2e67d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache lock [INFO] [stderr] Updating git repository `https://github.com/gamazeps/RobotS` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded coreaudio-sys v0.2.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+d3301713b54af69ca9de941a8c6b0d8287dbd6df-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking yenwel/irondragon against try#d3301713b54af69ca9de941a8c6b0d8287dbd6df for pr-61874 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61874/worker-4/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61874/sources/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df/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" "+d3301713b54af69ca9de941a8c6b0d8287dbd6df-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 7c0c25a9cfccb2d5eafd9a615e39dbca0922819a0d7c9851fc7672ac9164d74c [INFO] running `"docker" "start" "-a" "7c0c25a9cfccb2d5eafd9a615e39dbca0922819a0d7c9851fc7672ac9164d74c"` [INFO] [stderr] Compiling libc v0.2.39 [INFO] [stderr] Compiling num-traits v0.2.4 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Compiling nix v0.10.0 [INFO] [stderr] Checking utf8-ranges v0.1.3 [INFO] [stderr] Checking regex-syntax v0.3.9 [INFO] [stderr] Checking quick-error v1.2.1 [INFO] [stderr] Checking sequence_trie v0.3.5 [INFO] [stderr] Checking hound v3.4.0 [INFO] [stderr] Checking claxon v0.3.1 [INFO] [stderr] Checking termcolor v0.3.5 [INFO] [stderr] Checking route-recognizer v0.1.12 [INFO] [stderr] Checking sysfs-pwm v0.1.0 [INFO] [stderr] Checking log v0.4.1 [INFO] [stderr] Checking ogg v0.4.1 [INFO] [stderr] Compiling alsa-sys v0.1.2 [INFO] [stderr] Checking regex-syntax v0.5.0 [INFO] [stderr] Checking unreachable v1.0.0 [INFO] [stderr] Checking humantime v1.1.1 [INFO] [stderr] Checking idna v0.1.4 [INFO] [stderr] Checking log v0.3.9 [INFO] [stderr] Checking thread_local v0.3.5 [INFO] [stderr] Compiling unicase v1.4.2 [INFO] [stderr] Checking lewton v0.5.2 [INFO] [stderr] Checking memchr v0.1.11 [INFO] [stderr] Checking time v0.1.39 [INFO] [stderr] Checking num_cpus v1.8.0 [INFO] [stderr] Checking rand v0.4.2 [INFO] [stderr] Checking memchr v2.0.1 [INFO] [stderr] Checking iovec v0.1.2 [INFO] [stderr] Checking atty v0.2.8 [INFO] [stderr] Checking phf_shared v0.7.21 [INFO] [stderr] Checking thread-id v2.0.0 [INFO] [stderr] Checking mime v0.2.6 [INFO] [stderr] Checking aho-corasick v0.5.3 [INFO] [stderr] Checking bytes v0.4.6 [INFO] [stderr] Checking aho-corasick v0.6.4 [INFO] [stderr] Checking phf v0.7.21 [INFO] [stderr] Checking thread_local v0.2.7 [INFO] [stderr] Checking url v1.7.0 [INFO] [stderr] Checking rand v0.3.22 [INFO] [stderr] Checking cpal v0.8.1 [INFO] [stderr] Checking regex v0.1.80 [INFO] [stderr] Checking num-traits v0.1.43 [INFO] [stderr] Checking cgmath v0.14.1 [INFO] [stderr] warning[E0713]: borrow may still be in use when destructor runs [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/url-1.7.0/src/form_urlencoded.rs:261:40 [INFO] [stderr] | [INFO] [stderr] 259 | impl<'a> Target for ::UrlQuery<'a> { [INFO] [stderr] | -- lifetime `'a` defined here [INFO] [stderr] 260 | fn as_mut_string(&mut self) -> &mut String { &mut self.url.serialization } [INFO] [stderr] 261 | fn finish(self) -> &'a mut ::Url { self.url } [INFO] [stderr] | ^^^^^^^^ - here, drop of `self` needs exclusive access to `*self.url`, because the type `UrlQuery<'_>` implements the `Drop` trait [INFO] [stderr] | | [INFO] [stderr] | returning this value requires that `*self.url` is borrowed for `'a` [INFO] [stderr] | [INFO] [stderr] = warning: this error has been downgraded to a warning for backwards compatibility with previous releases [INFO] [stderr] = warning: this represents potential undefined behavior in your code and this warning will become a hard error in the future [INFO] [stderr] = note: for more information, try `rustc --explain E0729` [INFO] [stderr] [INFO] [stderr] Compiling phf_generator v0.7.21 [INFO] [stderr] Checking hyper v0.10.13 [INFO] [stderr] Compiling phf_codegen v0.7.21 [INFO] [stderr] Compiling mime_guess v1.8.4 [INFO] [stderr] Checking regex v0.2.7 [INFO] [stderr] Checking env_logger v0.3.5 [INFO] [stderr] Checking RobotS v0.3.0 (https://github.com/gamazeps/RobotS#830ca8e5) [INFO] [stderr] Checking env_logger v0.5.4 [INFO] [stderr] Checking iron v0.6.0 [INFO] [stderr] Checking mount v0.4.0 [INFO] [stderr] Checking router v0.6.0 [INFO] [stderr] Checking persistent v0.4.0 [INFO] [stderr] Checking sysfs_gpio v0.5.2 [INFO] [stderr] Checking staticfile v0.5.0 [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, _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::::downcast::(_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, _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::::downcast::(_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, _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::::downcast::(_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, _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::::downcast::(_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, _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::::downcast::(_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, _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::::downcast::(_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, 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::::downcast::(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, _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::::downcast::(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: 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, _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::::downcast::(_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, _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::::downcast::(_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, _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::::downcast::(_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, _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::::downcast::(_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, _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::::downcast::(_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, _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::::downcast::(_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, 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::::downcast::(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, _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::::downcast::(message) { [INFO] [stderr] | ^^^ help: use `dyn`: `dyn Any` [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 48.33s [INFO] running `"docker" "inspect" "7c0c25a9cfccb2d5eafd9a615e39dbca0922819a0d7c9851fc7672ac9164d74c"` [INFO] running `"docker" "rm" "-f" "7c0c25a9cfccb2d5eafd9a615e39dbca0922819a0d7c9851fc7672ac9164d74c"` [INFO] [stdout] 7c0c25a9cfccb2d5eafd9a615e39dbca0922819a0d7c9851fc7672ac9164d74c