[INFO] updating cached repository hobinjk/tom-servo
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/hobinjk/tom-servo
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/hobinjk/tom-servo" "work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/hobinjk/tom-servo"`
[INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/hobinjk/tom-servo'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/hobinjk/tom-servo" "work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/hobinjk/tom-servo"`
[INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/hobinjk/tom-servo'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 87c891ab2a536053af7db7eb74cc414850a740b6
[INFO] sha for GitHub repo hobinjk/tom-servo: 87c891ab2a536053af7db7eb74cc414850a740b6
[INFO] validating manifest of hobinjk/tom-servo on toolchain master#60960a260f7b5c695fd0717311d72ce62dd4eb43
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of hobinjk/tom-servo on toolchain try#266783e4e09e4e9d5307c1c8e695659c58bbcac7
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing hobinjk/tom-servo
[INFO] finished frobbing hobinjk/tom-servo
[INFO] frobbed toml for hobinjk/tom-servo written to work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/hobinjk/tom-servo/Cargo.toml
[INFO] started frobbing hobinjk/tom-servo
[INFO] finished frobbing hobinjk/tom-servo
[INFO] frobbed toml for hobinjk/tom-servo written to work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/hobinjk/tom-servo/Cargo.toml
[INFO] crate hobinjk/tom-servo already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking hobinjk/tom-servo against try#266783e4e09e4e9d5307c1c8e695659c58bbcac7 for pr-63376
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63376/worker-6/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/hobinjk/tom-servo:/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" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 4cdde546aefebfb97e3d025c4215a454d850bfbda86192ff1b57ad68daab948b
[INFO] running `"docker" "start" "-a" "4cdde546aefebfb97e3d025c4215a454d850bfbda86192ff1b57ad68daab948b"`
[INFO] [stderr]    Compiling actix-web v0.6.6
[INFO] [stderr]    Compiling serde_json v1.0.17
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]     Checking nix v0.8.1
[INFO] [stderr]     Checking dns-parser v0.3.2 (https://github.com/plietar/dns-parser#1d3e5a55)
[INFO] [stderr]     Checking jsonway v2.0.0
[INFO] [stderr]     Checking http v0.1.5
[INFO] [stderr]     Checking nix v0.10.0
[INFO] [stderr]     Checking mio-uds v0.6.6
[INFO] [stderr]     Checking parking_lot v0.4.8
[INFO] [stderr]     Checking brotli-sys v0.3.2
[INFO] [stderr]    Compiling actix_derive v0.2.0
[INFO] [stderr]     Checking regex v1.0.0
[INFO] [stderr]     Checking flate2 v1.0.1
[INFO] [stderr]     Checking backtrace v0.2.3
[INFO] [stderr]     Checking brotli2 v0.3.2
[INFO] [stderr]     Checking serde_urlencoded v0.5.2
[INFO] [stderr]     Checking crossbeam-channel v0.1.2
[INFO] [stderr]    Compiling rayon v0.8.2
[INFO] [stderr]     Checking error-chain v0.1.12
[INFO] [stderr]     Checking thread_local v0.2.7
[INFO] [stderr]     Checking failure v0.1.1
[INFO] [stderr]    Compiling cargo_metadata v0.5.4
[INFO] [stderr]     Checking h2 v0.1.7
[INFO] [stderr]    Compiling mime_guess v2.0.0-alpha.4
[INFO] [stderr]    Compiling valico v2.1.0
[INFO] [stderr]     Checking regex v0.1.80
[INFO] [stderr]     Checking trust-dns-proto v0.3.3
[INFO] [stderr]     Checking tokio-signal v0.1.5
[INFO] [stderr]     Checking tokio-openssl v0.2.0
[INFO] [stderr]     Checking mdns v0.2.0 (https://github.com/plietar/rust-mdns#733b2b66)
[INFO] [stderr]    Compiling skeptic v0.13.3
[INFO] [stderr]    Compiling ring v0.12.1
[INFO] [stderr]     Checking trust-dns-resolver v0.8.2
[INFO] [stderr]    Compiling actix v0.5.7
[INFO] [stderr]    Compiling i2cdev v0.4.0
[INFO] [stderr]     Checking cookie v0.10.1
[INFO] [stderr]     Checking webthing v0.5.1 (https://github.com/mozilla-iot/webthing-rust#c988cc3c)
[INFO] [stderr]     Checking tom-servo v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `LinuxI2CError`
[INFO] [stderr]   --> main.rs:11:37
[INFO] [stderr]    |
[INFO] [stderr] 11 | use i2cdev::linux::{LinuxI2CDevice, LinuxI2CError};
[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]   --> main.rs:26:33
[INFO] [stderr]    |
[INFO] [stderr] 26 |         _thing: Weak<RwLock<Box<Thing>>>,
[INFO] [stderr]    |                                 ^^^^^ help: use `dyn`: `dyn Thing`
[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]   --> main.rs:29:21
[INFO] [stderr]    |
[INFO] [stderr] 29 |     ) -> Option<Box<Action>> {
[INFO] [stderr]    |                     ^^^^^^ help: use `dyn`: `dyn Action`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> main.rs:104:40
[INFO] [stderr]     |
[INFO] [stderr] 104 |     let mut things: Vec<Arc<RwLock<Box<Thing + 'static>>>> = Vec::new();
[INFO] [stderr]     |                                        ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Thing + 'static`
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `LinuxI2CError`
[INFO] [stderr]   --> main.rs:11:37
[INFO] [stderr]    |
[INFO] [stderr] 11 | use i2cdev::linux::{LinuxI2CDevice, LinuxI2CError};
[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]   --> main.rs:26:33
[INFO] [stderr]    |
[INFO] [stderr] 26 |         _thing: Weak<RwLock<Box<Thing>>>,
[INFO] [stderr]    |                                 ^^^^^ help: use `dyn`: `dyn Thing`
[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]   --> main.rs:29:21
[INFO] [stderr]    |
[INFO] [stderr] 29 |     ) -> Option<Box<Action>> {
[INFO] [stderr]    |                     ^^^^^^ help: use `dyn`: `dyn Action`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> main.rs:104:40
[INFO] [stderr]     |
[INFO] [stderr] 104 |     let mut things: Vec<Arc<RwLock<Box<Thing + 'static>>>> = Vec::new();
[INFO] [stderr]     |                                        ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Thing + 'static`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 37s
[INFO] running `"docker" "inspect" "4cdde546aefebfb97e3d025c4215a454d850bfbda86192ff1b57ad68daab948b"`
[INFO] running `"docker" "rm" "-f" "4cdde546aefebfb97e3d025c4215a454d850bfbda86192ff1b57ad68daab948b"`
[INFO] [stdout] 4cdde546aefebfb97e3d025c4215a454d850bfbda86192ff1b57ad68daab948b