[INFO] updating cached repository Byron/git-reconstruct
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/Byron/git-reconstruct
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/Byron/git-reconstruct" "work/ex/clippy-test-run/sources/stable/gh/Byron/git-reconstruct"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/Byron/git-reconstruct'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Byron/git-reconstruct" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/Byron/git-reconstruct"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/Byron/git-reconstruct'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] fb99104bc00fbde35e7ca1ace6bc4f95b9ca5449
[INFO] sha for GitHub repo Byron/git-reconstruct: fb99104bc00fbde35e7ca1ace6bc4f95b9ca5449
[INFO] validating manifest of Byron/git-reconstruct 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 Byron/git-reconstruct 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 Byron/git-reconstruct
[INFO] finished frobbing Byron/git-reconstruct
[INFO] frobbed toml for Byron/git-reconstruct written to work/ex/clippy-test-run/sources/stable/gh/Byron/git-reconstruct/Cargo.toml
[INFO] started frobbing Byron/git-reconstruct
[INFO] finished frobbing Byron/git-reconstruct
[INFO] frobbed toml for Byron/git-reconstruct written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/Byron/git-reconstruct/Cargo.toml
[INFO] crate Byron/git-reconstruct 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 Byron/git-reconstruct 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/gh/Byron/git-reconstruct:/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] c9001b3cecfd23b727cbb043847450dc41451fad52ebc46b0f5e6622607c14c7
[INFO] running `"docker" "start" "-a" "c9001b3cecfd23b727cbb043847450dc41451fad52ebc46b0f5e6622607c14c7"`
[INFO] [stderr]    Compiling openssl-sys v0.9.32
[INFO] [stderr]    Compiling pulldown-cmark v0.0.8
[INFO] [stderr]    Compiling lz4-sys v1.8.0
[INFO] [stderr]    Compiling libgit2-sys v0.7.3
[INFO] [stderr]     Checking bincode v1.0.0
[INFO] [stderr]     Checking crossbeam-channel v0.2.1
[INFO] [stderr]    Compiling structopt-derive v0.2.10
[INFO] [stderr]     Checking console v0.6.1
[INFO] [stderr]     Checking failure-tools v4.0.2
[INFO] [stderr]     Checking indicatif v0.9.0
[INFO] [stderr]    Compiling skeptic v0.9.0
[INFO] [stderr]    Compiling curl-sys v0.4.5
[INFO] [stderr]    Compiling libssh2-sys v0.2.7
[INFO] [stderr]     Checking structopt v0.2.10
[INFO] [stderr]    Compiling lz4 v1.22.0
[INFO] [stderr]     Checking git2 v0.7.1
[INFO] [stderr]     Checking git-reconstruct v1.0.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]  --> src/main.rs:5:1
[INFO] [stderr]   |
[INFO] [stderr] 5 | #[macro_use]
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]  --> src/main.rs:5:1
[INFO] [stderr]   |
[INFO] [stderr] 5 | #[macro_use]
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: using `clone` on a `Copy` type
[INFO] [stderr]    --> src/lut.rs:131:35
[INFO] [stderr]     |
[INFO] [stderr] 131 |         self.vertices_to_oid.push(oid.clone());
[INFO] [stderr]     |                                   ^^^^^^^^^^^ help: try removing the `clone` call: `oid`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::clone_on_copy)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy
[INFO] [stderr] 
[INFO] [stderr] warning: use of `unwrap_or` followed by a function call
[INFO] [stderr]   --> src/find.rs:56:36
[INFO] [stderr]    |
[INFO] [stderr] 56 |     let num_threads = opts.threads.unwrap_or(num_cpus::get_physical());
[INFO] [stderr]    |                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `unwrap_or_else(num_cpus::get_physical)`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::or_fun_call)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#or_fun_call
[INFO] [stderr] 
[INFO] [stderr] warning: using `clone` on a `Copy` type
[INFO] [stderr]    --> src/lut.rs:131:35
[INFO] [stderr]     |
[INFO] [stderr] 131 |         self.vertices_to_oid.push(oid.clone());
[INFO] [stderr]     |                                   ^^^^^^^^^^^ help: try removing the `clone` call: `oid`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::clone_on_copy)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy
[INFO] [stderr] 
[INFO] [stderr] warning: use of `unwrap_or` followed by a function call
[INFO] [stderr]   --> src/find.rs:56:36
[INFO] [stderr]    |
[INFO] [stderr] 56 |     let num_threads = opts.threads.unwrap_or(num_cpus::get_physical());
[INFO] [stderr]    |                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `unwrap_or_else(num_cpus::get_physical)`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::or_fun_call)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#or_fun_call
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3m 31s
[INFO] running `"docker" "inspect" "c9001b3cecfd23b727cbb043847450dc41451fad52ebc46b0f5e6622607c14c7"`
[INFO] running `"docker" "rm" "-f" "c9001b3cecfd23b727cbb043847450dc41451fad52ebc46b0f5e6622607c14c7"`
[INFO] [stdout] c9001b3cecfd23b727cbb043847450dc41451fad52ebc46b0f5e6622607c14c7