[INFO] crate chrono-humanize 0.0.11 is already in cache
[INFO] extracting crate chrono-humanize 0.0.11 into work/ex/clippy-test-run/sources/stable/reg/chrono-humanize/0.0.11
[INFO] extracting crate chrono-humanize 0.0.11 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/chrono-humanize/0.0.11
[INFO] validating manifest of chrono-humanize-0.0.11 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 chrono-humanize-0.0.11 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 chrono-humanize-0.0.11
[INFO] finished frobbing chrono-humanize-0.0.11
[INFO] frobbed toml for chrono-humanize-0.0.11 written to work/ex/clippy-test-run/sources/stable/reg/chrono-humanize/0.0.11/Cargo.toml
[INFO] started frobbing chrono-humanize-0.0.11
[INFO] finished frobbing chrono-humanize-0.0.11
[INFO] frobbed toml for chrono-humanize-0.0.11 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/chrono-humanize/0.0.11/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 chrono-humanize-0.0.11 against stable for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-5/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/reg/chrono-humanize/0.0.11:/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] f90477aa2fda8f3470d20d08aea93fb26609aabc56851c6847b084262f9e622c
[INFO] running `"docker" "start" "-a" "f90477aa2fda8f3470d20d08aea93fb26609aabc56851c6847b084262f9e622c"`
[INFO] [stderr]     Checking chrono-humanize v0.0.11 (/opt/crater/workdir)
[INFO] [stderr] warning: lint name `use_self` is deprecated and may not have an effect in the future. Also `cfg_attr(cargo-clippy)` won't be necessary anymore
[INFO] [stderr]   --> src/lib.rs:52:44
[INFO] [stderr]    |
[INFO] [stderr] 52 | #![cfg_attr(feature = "cargo-clippy", warn(use_self))]
[INFO] [stderr]    |                                            ^^^^^^^^ help: change it to: `clippy::use_self`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(renamed_and_removed_lints)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: lint name `use_self` is deprecated and may not have an effect in the future. Also `cfg_attr(cargo-clippy)` won't be necessary anymore
[INFO] [stderr]   --> src/lib.rs:52:44
[INFO] [stderr]    |
[INFO] [stderr] 52 | #![cfg_attr(feature = "cargo-clippy", warn(use_self))]
[INFO] [stderr]    |                                            ^^^^^^^^ help: change it to: `clippy::use_self`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(renamed_and_removed_lints)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: lint name `use_self` is deprecated and may not have an effect in the future. Also `cfg_attr(cargo-clippy)` won't be necessary anymore
[INFO] [stderr]   --> src/lib.rs:52:44
[INFO] [stderr]    |
[INFO] [stderr] 52 | #![cfg_attr(feature = "cargo-clippy", warn(use_self))]
[INFO] [stderr]    |                                            ^^^^^^^^ help: change it to: `clippy::use_self`
[INFO] [stderr] 
[INFO] [stderr] warning: lint name `use_self` is deprecated and may not have an effect in the future. Also `cfg_attr(cargo-clippy)` won't be necessary anymore
[INFO] [stderr]   --> src/lib.rs:52:44
[INFO] [stderr]    |
[INFO] [stderr] 52 | #![cfg_attr(feature = "cargo-clippy", warn(use_self))]
[INFO] [stderr]    |                                            ^^^^^^^^ help: change it to: `clippy::use_self`
[INFO] [stderr] 
[INFO] [stderr] error: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]   --> src/humantime.rs:27:23
[INFO] [stderr]    |
[INFO] [stderr] 27 |     pub fn is_precise(&self) -> bool {
[INFO] [stderr]    |                       ^^^^^ help: consider passing by value instead: `self`
[INFO] [stderr]    |
[INFO] [stderr] note: lint level defined here
[INFO] [stderr]   --> src/lib.rs:53:9
[INFO] [stderr]    |
[INFO] [stderr] 53 | #![deny(warnings, missing_debug_implementations)]
[INFO] [stderr]    |         ^^^^^^^^
[INFO] [stderr]    = note: #[deny(clippy::trivially_copy_pass_by_ref)] implied by #[deny(warnings)]
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref
[INFO] [stderr] 
[INFO] [stderr] error: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]   --> src/humantime.rs:32:21
[INFO] [stderr]    |
[INFO] [stderr] 32 |     pub fn is_rough(&self) -> bool {
[INFO] [stderr]    |                     ^^^^^ help: consider passing by value instead: `self`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref
[INFO] [stderr] 
[INFO] [stderr] error: useless use of `format!`
[INFO] [stderr]    --> src/humantime.rs:143:31
[INFO] [stderr]     |
[INFO] [stderr] 143 |             Tense::Present => format!("{}", text),
[INFO] [stderr]     |                               ^^^^^^^^^^^^^^^^^^^ help: consider using .to_string(): `text.to_string()`
[INFO] [stderr]     |
[INFO] [stderr] note: lint level defined here
[INFO] [stderr]    --> src/lib.rs:53:9
[INFO] [stderr]     |
[INFO] [stderr] 53  | #![deny(warnings, missing_debug_implementations)]
[INFO] [stderr]     |         ^^^^^^^^
[INFO] [stderr]     = note: #[deny(clippy::useless_format)] implied by #[deny(warnings)]
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_format
[INFO] [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 3 previous errors
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `chrono-humanize`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]   --> src/humantime.rs:27:23
[INFO] [stderr]    |
[INFO] [stderr] 27 |     pub fn is_precise(&self) -> bool {
[INFO] [stderr]    |                       ^^^^^ help: consider passing by value instead: `self`
[INFO] [stderr]    |
[INFO] [stderr] note: lint level defined here
[INFO] [stderr]   --> src/lib.rs:53:9
[INFO] [stderr]    |
[INFO] [stderr] 53 | #![deny(warnings, missing_debug_implementations)]
[INFO] [stderr]    |         ^^^^^^^^
[INFO] [stderr]    = note: #[deny(clippy::trivially_copy_pass_by_ref)] implied by #[deny(warnings)]
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref
[INFO] [stderr] 
[INFO] [stderr] error: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]   --> src/humantime.rs:32:21
[INFO] [stderr]    |
[INFO] [stderr] 32 |     pub fn is_rough(&self) -> bool {
[INFO] [stderr]    |                     ^^^^^ help: consider passing by value instead: `self`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref
[INFO] [stderr] 
[INFO] [stderr] error: useless use of `format!`
[INFO] [stderr]    --> src/humantime.rs:143:31
[INFO] [stderr]     |
[INFO] [stderr] 143 |             Tense::Present => format!("{}", text),
[INFO] [stderr]     |                               ^^^^^^^^^^^^^^^^^^^ help: consider using .to_string(): `text.to_string()`
[INFO] [stderr]     |
[INFO] [stderr] note: lint level defined here
[INFO] [stderr]    --> src/lib.rs:53:9
[INFO] [stderr]     |
[INFO] [stderr] 53  | #![deny(warnings, missing_debug_implementations)]
[INFO] [stderr]     |         ^^^^^^^^
[INFO] [stderr]     = note: #[deny(clippy::useless_format)] implied by #[deny(warnings)]
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_format
[INFO] [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 3 previous errors
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `chrono-humanize`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "f90477aa2fda8f3470d20d08aea93fb26609aabc56851c6847b084262f9e622c"`
[INFO] running `"docker" "rm" "-f" "f90477aa2fda8f3470d20d08aea93fb26609aabc56851c6847b084262f9e622c"`
[INFO] [stdout] f90477aa2fda8f3470d20d08aea93fb26609aabc56851c6847b084262f9e622c