[INFO] updating cached repository i2tsuki/oxlock
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/i2tsuki/oxlock
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/i2tsuki/oxlock" "work/ex/clippy-test-run/sources/stable/gh/i2tsuki/oxlock"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/i2tsuki/oxlock'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/i2tsuki/oxlock" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/i2tsuki/oxlock"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/i2tsuki/oxlock'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 1848297ebc00ce3fc3dec506df3d7ad784cdc0ca
[INFO] sha for GitHub repo i2tsuki/oxlock: 1848297ebc00ce3fc3dec506df3d7ad784cdc0ca
[INFO] validating manifest of i2tsuki/oxlock 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 i2tsuki/oxlock 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 i2tsuki/oxlock
[INFO] finished frobbing i2tsuki/oxlock
[INFO] frobbed toml for i2tsuki/oxlock written to work/ex/clippy-test-run/sources/stable/gh/i2tsuki/oxlock/Cargo.toml
[INFO] started frobbing i2tsuki/oxlock
[INFO] finished frobbing i2tsuki/oxlock
[INFO] frobbed toml for i2tsuki/oxlock written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/i2tsuki/oxlock/Cargo.toml
[INFO] crate i2tsuki/oxlock 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 i2tsuki/oxlock against stable for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-0/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/gh/i2tsuki/oxlock:/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] f37066c175dead7d879af92ea1c1cb0ecd4591e5e7bf46220d5132de10db7730
[INFO] running `"docker" "start" "-a" "f37066c175dead7d879af92ea1c1cb0ecd4591e5e7bf46220d5132de10db7730"`
[INFO] [stderr]     Checking time v0.1.35
[INFO] [stderr]     Checking chrono v0.2.25
[INFO] [stderr]     Checking oxclock v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: usage of `contains_key` followed by `insert` on a `HashMap`
[INFO] [stderr]    --> src/main.rs:118:21
[INFO] [stderr]     |
[INFO] [stderr] 118 | /                     if map.contains_key(&date) {
[INFO] [stderr] 119 | |                         match map.get(&date) {
[INFO] [stderr] 120 | |                             Some(value) => {
[INFO] [stderr] 121 | |                                 duration = duration + *value;
[INFO] [stderr] ...   |
[INFO] [stderr] 131 | |                         map.insert(date, duration);
[INFO] [stderr] 132 | |                     }
[INFO] [stderr]     | |_____________________^ help: consider using: `map.entry(date)`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::map_entry)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#map_entry
[INFO] [stderr] 
[INFO] [stderr] warning: usage of `contains_key` followed by `insert` on a `HashMap`
[INFO] [stderr]    --> src/main.rs:118:21
[INFO] [stderr]     |
[INFO] [stderr] 118 | /                     if map.contains_key(&date) {
[INFO] [stderr] 119 | |                         match map.get(&date) {
[INFO] [stderr] 120 | |                             Some(value) => {
[INFO] [stderr] 121 | |                                 duration = duration + *value;
[INFO] [stderr] ...   |
[INFO] [stderr] 131 | |                         map.insert(date, duration);
[INFO] [stderr] 132 | |                     }
[INFO] [stderr]     | |_____________________^ help: consider using: `map.entry(date)`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::map_entry)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#map_entry
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.12s
[INFO] running `"docker" "inspect" "f37066c175dead7d879af92ea1c1cb0ecd4591e5e7bf46220d5132de10db7730"`
[INFO] running `"docker" "rm" "-f" "f37066c175dead7d879af92ea1c1cb0ecd4591e5e7bf46220d5132de10db7730"`
[INFO] [stdout] f37066c175dead7d879af92ea1c1cb0ecd4591e5e7bf46220d5132de10db7730