[INFO] crate fastlog 0.1.1 is already in cache
[INFO] extracting crate fastlog 0.1.1 into work/ex/clippy-test-run/sources/stable/reg/fastlog/0.1.1
[INFO] extracting crate fastlog 0.1.1 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/fastlog/0.1.1
[INFO] validating manifest of fastlog-0.1.1 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 fastlog-0.1.1 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 fastlog-0.1.1
[INFO] finished frobbing fastlog-0.1.1
[INFO] frobbed toml for fastlog-0.1.1 written to work/ex/clippy-test-run/sources/stable/reg/fastlog/0.1.1/Cargo.toml
[INFO] started frobbing fastlog-0.1.1
[INFO] finished frobbing fastlog-0.1.1
[INFO] frobbed toml for fastlog-0.1.1 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/fastlog/0.1.1/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[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 fastlog-0.1.1 against stable for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-4/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/reg/fastlog/0.1.1:/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] 5c1dd103fd4d14833717c94ebcd576138471fb9f1095eb52ba934d09418f7fdf
[INFO] running `"docker" "start" "-a" "5c1dd103fd4d14833717c94ebcd576138471fb9f1095eb52ba934d09418f7fdf"`
[INFO] [stderr]     Checking fastlog v0.1.1 (/opt/crater/workdir)
[INFO] [stderr] warning: you should consider adding a `Default` implementation for `LogBuilder`
[INFO] [stderr]   --> src/lib.rs:80:5
[INFO] [stderr]    |
[INFO] [stderr] 80 | /     pub fn new() -> LogBuilder {
[INFO] [stderr] 81 | |         LogBuilder {
[INFO] [stderr] 82 | |             format: Box::new(|ts: Timespec, record: &LogRecord| {
[INFO] [stderr] 83 | |                 format!("{:?} {}:{}: {}",
[INFO] [stderr] ...  |
[INFO] [stderr] 93 | |         }
[INFO] [stderr] 94 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::new_without_default)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_without_default
[INFO] [stderr] help: try this
[INFO] [stderr]    |
[INFO] [stderr] 78 | impl Default for LogBuilder {
[INFO] [stderr] 79 |     fn default() -> Self {
[INFO] [stderr] 80 |         Self::new()
[INFO] [stderr] 81 |     }
[INFO] [stderr] 82 | }
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: Err(_) will match all errors, maybe not a good idea
[INFO] [stderr]    --> src/lib.rs:147:21
[INFO] [stderr]     |
[INFO] [stderr] 147 |                     Err(_) => {
[INFO] [stderr]     |                     ^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::match_wild_err_arm)] on by default
[INFO] [stderr]     = note: to remove this warning, match each error separately or use unreachable macro
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#match_wild_err_arm
[INFO] [stderr] 
[INFO] [stderr] warning: you should consider adding a `Default` implementation for `LogBuilder`
[INFO] [stderr]   --> src/lib.rs:80:5
[INFO] [stderr]    |
[INFO] [stderr] 80 | /     pub fn new() -> LogBuilder {
[INFO] [stderr] 81 | |         LogBuilder {
[INFO] [stderr] 82 | |             format: Box::new(|ts: Timespec, record: &LogRecord| {
[INFO] [stderr] 83 | |                 format!("{:?} {}:{}: {}",
[INFO] [stderr] ...  |
[INFO] [stderr] 93 | |         }
[INFO] [stderr] 94 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::new_without_default)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_without_default
[INFO] [stderr] help: try this
[INFO] [stderr]    |
[INFO] [stderr] 78 | impl Default for LogBuilder {
[INFO] [stderr] 79 |     fn default() -> Self {
[INFO] [stderr] 80 |         Self::new()
[INFO] [stderr] 81 |     }
[INFO] [stderr] 82 | }
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: Err(_) will match all errors, maybe not a good idea
[INFO] [stderr]    --> src/lib.rs:147:21
[INFO] [stderr]     |
[INFO] [stderr] 147 |                     Err(_) => {
[INFO] [stderr]     |                     ^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::match_wild_err_arm)] on by default
[INFO] [stderr]     = note: to remove this warning, match each error separately or use unreachable macro
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#match_wild_err_arm
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]   --> examples/speedtest.rs:42:15
[INFO] [stderr]    |
[INFO] [stderr] 42 |     let num = 100000;
[INFO] [stderr]    |               ^^^^^^ help: consider: `100_000`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::unreadable_literal)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.74s
[INFO] running `"docker" "inspect" "5c1dd103fd4d14833717c94ebcd576138471fb9f1095eb52ba934d09418f7fdf"`
[INFO] running `"docker" "rm" "-f" "5c1dd103fd4d14833717c94ebcd576138471fb9f1095eb52ba934d09418f7fdf"`
[INFO] [stdout] 5c1dd103fd4d14833717c94ebcd576138471fb9f1095eb52ba934d09418f7fdf