[INFO] crate setenv 0.1.2 is already in cache
[INFO] extracting crate setenv 0.1.2 into work/ex/clippy-test-run/sources/stable/reg/setenv/0.1.2
[INFO] extracting crate setenv 0.1.2 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/setenv/0.1.2
[INFO] validating manifest of setenv-0.1.2 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 setenv-0.1.2 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 setenv-0.1.2
[INFO] finished frobbing setenv-0.1.2
[INFO] frobbed toml for setenv-0.1.2 written to work/ex/clippy-test-run/sources/stable/reg/setenv/0.1.2/Cargo.toml
[INFO] started frobbing setenv-0.1.2
[INFO] finished frobbing setenv-0.1.2
[INFO] frobbed toml for setenv-0.1.2 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/setenv/0.1.2/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 setenv-0.1.2 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/reg/setenv/0.1.2:/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] 98449573c4cc1647bdd14472beddac15c2375a8859c9265d33eb1bbbbcdef1ee
[INFO] running `"docker" "start" "-a" "98449573c4cc1647bdd14472beddac15c2375a8859c9265d33eb1bbbbcdef1ee"`
[INFO] [stderr]     Checking setenv v0.1.2 (/opt/crater/workdir)
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/lib.rs:116:9
[INFO] [stderr]     |
[INFO] [stderr] 116 | /         return match var_os("SHELL") {
[INFO] [stderr] 117 | |             None => Shell::Bash,
[INFO] [stderr] 118 | |             Some(oss) => {
[INFO] [stderr] 119 | |                 if oss.to_string_lossy().ends_with("/bash") {
[INFO] [stderr] ...   |
[INFO] [stderr] 130 | |             }
[INFO] [stderr] 131 | |         };
[INFO] [stderr]     | |__________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::needless_return)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] help: remove `return` as shown
[INFO] [stderr]     |
[INFO] [stderr] 116 |         match var_os("SHELL") {
[INFO] [stderr] 117 |             None => Shell::Bash,
[INFO] [stderr] 118 |             Some(oss) => {
[INFO] [stderr] 119 |                 if oss.to_string_lossy().ends_with("/bash") {
[INFO] [stderr] 120 |                     Shell::Bash
[INFO] [stderr] 121 |                 } else if oss.to_string_lossy().ends_with("/ksh") {
[INFO] [stderr]   ...
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/lib.rs:116:9
[INFO] [stderr]     |
[INFO] [stderr] 116 | /         return match var_os("SHELL") {
[INFO] [stderr] 117 | |             None => Shell::Bash,
[INFO] [stderr] 118 | |             Some(oss) => {
[INFO] [stderr] 119 | |                 if oss.to_string_lossy().ends_with("/bash") {
[INFO] [stderr] ...   |
[INFO] [stderr] 130 | |             }
[INFO] [stderr] 131 | |         };
[INFO] [stderr]     | |__________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::needless_return)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] help: remove `return` as shown
[INFO] [stderr]     |
[INFO] [stderr] 116 |         match var_os("SHELL") {
[INFO] [stderr] 117 |             None => Shell::Bash,
[INFO] [stderr] 118 |             Some(oss) => {
[INFO] [stderr] 119 |                 if oss.to_string_lossy().ends_with("/bash") {
[INFO] [stderr] 120 |                     Shell::Bash
[INFO] [stderr] 121 |                 } else if oss.to_string_lossy().ends_with("/ksh") {
[INFO] [stderr]   ...
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Write`
[INFO] [stderr]  --> examples/test_cd.rs:9:15
[INFO] [stderr]   |
[INFO] [stderr] 9 | use std::io::{Write};
[INFO] [stderr]   |               ^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.03s
[INFO] running `"docker" "inspect" "98449573c4cc1647bdd14472beddac15c2375a8859c9265d33eb1bbbbcdef1ee"`
[INFO] running `"docker" "rm" "-f" "98449573c4cc1647bdd14472beddac15c2375a8859c9265d33eb1bbbbcdef1ee"`
[INFO] [stdout] 98449573c4cc1647bdd14472beddac15c2375a8859c9265d33eb1bbbbcdef1ee