[INFO] updating cached repository jamwaffles/playground-tokio-spawn [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/jamwaffles/playground-tokio-spawn [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/jamwaffles/playground-tokio-spawn" "work/ex/clippy-test-run/sources/stable/gh/jamwaffles/playground-tokio-spawn"` [INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/jamwaffles/playground-tokio-spawn'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/jamwaffles/playground-tokio-spawn" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/jamwaffles/playground-tokio-spawn"` [INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/jamwaffles/playground-tokio-spawn'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 325842480c85cd824ac703ba414561567581fe97 [INFO] sha for GitHub repo jamwaffles/playground-tokio-spawn: 325842480c85cd824ac703ba414561567581fe97 [INFO] validating manifest of jamwaffles/playground-tokio-spawn on toolchain stable [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of jamwaffles/playground-tokio-spawn on toolchain stable+rustflags=-Dclippy::into_iter_on_array [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing jamwaffles/playground-tokio-spawn [INFO] finished frobbing jamwaffles/playground-tokio-spawn [INFO] frobbed toml for jamwaffles/playground-tokio-spawn written to work/ex/clippy-test-run/sources/stable/gh/jamwaffles/playground-tokio-spawn/Cargo.toml [INFO] started frobbing jamwaffles/playground-tokio-spawn [INFO] finished frobbing jamwaffles/playground-tokio-spawn [INFO] frobbed toml for jamwaffles/playground-tokio-spawn written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/jamwaffles/playground-tokio-spawn/Cargo.toml [INFO] crate jamwaffles/playground-tokio-spawn has a lockfile. skipping [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] linting jamwaffles/playground-tokio-spawn against stable for clippy-test-run [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-6/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/gh/jamwaffles/playground-tokio-spawn:/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" "+stable" "clippy" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 80537ab43bd7d8642c84be6e0d5fd255a961f7a3c4253a104643c88876b942d7 [INFO] running `"docker" "start" "-a" "80537ab43bd7d8642c84be6e0d5fd255a961f7a3c4253a104643c88876b942d7"` [INFO] [stderr] Compiling flate2-crc v0.1.1 [INFO] [stderr] Compiling syn v0.15.21 [INFO] [stderr] Checking mio v0.6.16 [INFO] [stderr] Checking parking_lot_core v0.3.1 [INFO] [stderr] Checking rand v0.6.0 [INFO] [stderr] Checking parking_lot v0.6.4 [INFO] [stderr] Checking flate2 v1.0.5 [INFO] [stderr] Checking mio-uds v0.6.7 [INFO] [stderr] Checking tokio-reactor v0.1.7 [INFO] [stderr] Checking crossbeam-channel v0.2.6 [INFO] [stderr] Checking tokio-threadpool v0.1.9 [INFO] [stderr] Checking tokio-udp v0.1.3 [INFO] [stderr] Checking tokio-uds v0.2.4 [INFO] [stderr] Checking tokio-tcp v0.1.2 [INFO] [stderr] Checking tokio-signal v0.2.7 [INFO] [stderr] Checking tokio-fs v0.1.4 [INFO] [stderr] Checking tokio v0.1.13 [INFO] [stderr] Compiling synstructure v0.10.1 [INFO] [stderr] Compiling actix_derive v0.3.2 [INFO] [stderr] Compiling failure_derive v0.1.3 [INFO] [stderr] Checking failure v0.1.3 [INFO] [stderr] Checking trust-dns-proto v0.5.0 [INFO] [stderr] Checking trust-dns-resolver v0.10.0 [INFO] [stderr] Checking actix v0.7.6 [INFO] [stderr] Checking actix-net v0.2.4 [INFO] [stderr] Checking actix-web v0.7.14 [INFO] [stderr] Checking playground-tokio v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused import: `std::thread` [INFO] [stderr] --> src/main.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | use std::thread; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::time::Duration` [INFO] [stderr] --> src/main.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | use std::time::Duration; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `tokio::runtime::Runtime` [INFO] [stderr] --> src/main.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | use tokio::runtime::Runtime; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::thread` [INFO] [stderr] --> src/main.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | use std::thread; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::time::Duration` [INFO] [stderr] --> src/main.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | use std::time::Duration; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `tokio::runtime::Runtime` [INFO] [stderr] --> src/main.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | use tokio::runtime::Runtime; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 16s [INFO] running `"docker" "inspect" "80537ab43bd7d8642c84be6e0d5fd255a961f7a3c4253a104643c88876b942d7"` [INFO] running `"docker" "rm" "-f" "80537ab43bd7d8642c84be6e0d5fd255a961f7a3c4253a104643c88876b942d7"` [INFO] [stdout] 80537ab43bd7d8642c84be6e0d5fd255a961f7a3c4253a104643c88876b942d7