[INFO] updating cached repository https://github.com/hobinjk/tom-servo
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/mnt/big/crater/work/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 87c891ab2a536053af7db7eb74cc414850a740b6
[INFO] checking hobinjk/tom-servo against master#c9edc02e8320a9e5799d185910ece7d491f524e6 for pr-64398
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhobinjk%2Ftom-servo" "work/builds/worker-4/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/hobinjk/tom-servo on toolchain c9edc02e8320a9e5799d185910ece7d491f524e6-alt
[INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+c9edc02e8320a9e5799d185910ece7d491f524e6-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/hobinjk/tom-servo
[INFO] finished tweaking git repo https://github.com/hobinjk/tom-servo
[INFO] tweaked toml for git repo https://github.com/hobinjk/tom-servo written to work/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/hobinjk/tom-servo already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+c9edc02e8320a9e5799d185910ece7d491f524e6-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/mnt/big/crater/work/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/mnt/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+c9edc02e8320a9e5799d185910ece7d491f524e6-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 084e189f875f1fc505808b4798be6c1622cc84fd375e9ad6978024ce0c5c3bd0
[INFO] running `"docker" "start" "-a" "084e189f875f1fc505808b4798be6c1622cc84fd375e9ad6978024ce0c5c3bd0"`
[INFO] [stderr]    Compiling openssl v0.10.7
[INFO] [stderr]     Checking multimap v0.3.0
[INFO] [stderr]    Compiling actix-web v0.6.6
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]    Compiling serde_json v1.0.17
[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]    Compiling backtrace-sys v0.1.16
[INFO] [stderr]     Checking miniz-sys v0.1.10
[INFO] [stderr]     Checking brotli-sys v0.3.2
[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 regex v1.0.0
[INFO] [stderr]    Compiling backtrace v0.3.7
[INFO] [stderr]    Compiling rayon-core v1.4.0
[INFO] [stderr]     Checking flate2 v1.0.1
[INFO] [stderr]     Checking crossbeam-channel v0.1.2
[INFO] [stderr]     Checking backtrace v0.2.3
[INFO] [stderr]     Checking serde_urlencoded v0.5.2
[INFO] [stderr]     Checking brotli2 v0.3.2
[INFO] [stderr]    Compiling error-chain v0.11.0
[INFO] [stderr]    Compiling rayon v0.8.2
[INFO] [stderr]     Checking error-chain v0.1.12
[INFO] [stderr]     Checking failure v0.1.1
[INFO] [stderr]     Checking h2 v0.1.7
[INFO] [stderr]    Compiling valico v2.1.0
[INFO] [stderr]     Checking tokio-signal v0.1.5
[INFO] [stderr]     Checking mdns v0.2.0 (https://github.com/plietar/rust-mdns#733b2b66)
[INFO] [stderr]    Compiling cargo_metadata v0.5.4
[INFO] [stderr]     Checking trust-dns-proto v0.3.3
[INFO] [stderr]     Checking tokio-openssl v0.2.0
[INFO] [stderr]    Compiling ring v0.12.1
[INFO] [stderr]    Compiling skeptic v0.13.3
[INFO] [stderr]     Checking trust-dns-resolver v0.8.2
[INFO] [stderr]     Checking cookie v0.10.1
[INFO] [stderr]    Compiling actix v0.5.7
[INFO] [stderr]    Compiling i2cdev v0.4.0
[INFO] [stderr]     Checking webthing v0.5.1 (https://github.com/mozilla-iot/webthing-rust#c988cc3c)
[INFO] [stderr]     Checking tom-servo v0.1.0 (/opt/rustwide/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 2m 12s
[INFO] running `"docker" "inspect" "084e189f875f1fc505808b4798be6c1622cc84fd375e9ad6978024ce0c5c3bd0"`
[INFO] running `"docker" "rm" "-f" "084e189f875f1fc505808b4798be6c1622cc84fd375e9ad6978024ce0c5c3bd0"`
[INFO] [stdout] 084e189f875f1fc505808b4798be6c1622cc84fd375e9ad6978024ce0c5c3bd0