[INFO] crate influent 0.5.1 is already in cache
[INFO] extracting crate influent 0.5.1 into work/ex/clippy-test-run/sources/stable/reg/influent/0.5.1
[INFO] extracting crate influent 0.5.1 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/influent/0.5.1
[INFO] validating manifest of influent-0.5.1 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 influent-0.5.1 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 influent-0.5.1
[INFO] finished frobbing influent-0.5.1
[INFO] frobbed toml for influent-0.5.1 written to work/ex/clippy-test-run/sources/stable/reg/influent/0.5.1/Cargo.toml
[INFO] started frobbing influent-0.5.1
[INFO] finished frobbing influent-0.5.1
[INFO] frobbed toml for influent-0.5.1 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/influent/0.5.1/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 influent-0.5.1 against stable for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-2/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/reg/influent/0.5.1:/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] 6bf700ff11039563bbcaeb6e7f29e1e8a504770334054f2abf2efd2bae454174
[INFO] running `"docker" "start" "-a" "6bf700ff11039563bbcaeb6e7f29e1e8a504770334054f2abf2efd2bae454174"`
[INFO] [stderr]     Checking influent v0.5.1 (/opt/crater/workdir)
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/client/http.rs:35:13
[INFO] [stderr]    |
[INFO] [stderr] 35 |             credentials: credentials,
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `credentials`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::redundant_field_names)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/client/http.rs:36:13
[INFO] [stderr]    |
[INFO] [stderr] 36 |             serializer: serializer,
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `serializer`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/client/http.rs:37:13
[INFO] [stderr]    |
[INFO] [stderr] 37 |             hurl: hurl,
[INFO] [stderr]    |             ^^^^^^^^^^ help: replace it with: `hurl`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/client/http.rs:177:17
[INFO] [stderr]     |
[INFO] [stderr] 177 |                 result: result
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^ help: replace it with: `result`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/measurement.rs:43:13
[INFO] [stderr]    |
[INFO] [stderr] 43 |             key: key,
[INFO] [stderr]    |             ^^^^^^^^ help: replace it with: `key`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/client/http.rs:35:13
[INFO] [stderr]    |
[INFO] [stderr] 35 |             credentials: credentials,
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `credentials`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::redundant_field_names)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/client/http.rs:36:13
[INFO] [stderr]    |
[INFO] [stderr] 36 |             serializer: serializer,
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `serializer`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/client/http.rs:37:13
[INFO] [stderr]    |
[INFO] [stderr] 37 |             hurl: hurl,
[INFO] [stderr]    |             ^^^^^^^^^^ help: replace it with: `hurl`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/client/http.rs:177:17
[INFO] [stderr]     |
[INFO] [stderr] 177 |                 result: result
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^ help: replace it with: `result`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/measurement.rs:43:13
[INFO] [stderr]    |
[INFO] [stderr] 43 |             key: key,
[INFO] [stderr]    |             ^^^^^^^^ help: replace it with: `key`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/serializer/line.rs:156:35
[INFO] [stderr]     |
[INFO] [stderr] 156 |         measurement.set_timestamp(1434055562000000000);
[INFO] [stderr]     |                                   ^^^^^^^^^^^^^^^^^^^ help: consider: `1_434_055_562_000_000_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] warning: useless use of `format!`
[INFO] [stderr]   --> src/hurl/hyper.rs:94:26
[INFO] [stderr]    |
[INFO] [stderr] 94 |             .map_err(|_| format!(""))
[INFO] [stderr]    |                          ^^^^^^^^^^^ help: consider using .to_string(): `"".to_string()`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::useless_format)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_format
[INFO] [stderr] 
[INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]   --> src/serializer/line.rs:41:18
[INFO] [stderr]    |
[INFO] [stderr] 41 | fn as_integer(i: &i64) -> String {
[INFO] [stderr]    |                  ^^^^ help: consider passing by value instead: `i64`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::trivially_copy_pass_by_ref)] on by default
[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] warning: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]   --> src/serializer/line.rs:45:16
[INFO] [stderr]    |
[INFO] [stderr] 45 | fn as_float(f: &f64) -> String {
[INFO] [stderr]    |                ^^^^ help: consider passing by value instead: `f64`
[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] warning: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]   --> src/serializer/line.rs:49:18
[INFO] [stderr]    |
[INFO] [stderr] 49 | fn as_boolean(b: &bool) -> String {
[INFO] [stderr]    |                  ^^^^^ help: consider passing by value instead: `bool`
[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] warning: `ref` on an entire `let` pattern is discouraged, take a reference with `&` instead
[INFO] [stderr]    --> src/client/http.rs:186:17
[INFO] [stderr]     |
[INFO] [stderr] 186 |             let ref f = self.result;
[INFO] [stderr]     |             ----^^^^^--------------- help: try: `let f = &self.result;`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::toplevel_ref_arg)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#toplevel_ref_arg
[INFO] [stderr] 
[INFO] [stderr] warning: useless use of `format!`
[INFO] [stderr]   --> src/hurl/hyper.rs:94:26
[INFO] [stderr]    |
[INFO] [stderr] 94 |             .map_err(|_| format!(""))
[INFO] [stderr]    |                          ^^^^^^^^^^^ help: consider using .to_string(): `"".to_string()`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::useless_format)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_format
[INFO] [stderr] 
[INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]   --> src/serializer/line.rs:41:18
[INFO] [stderr]    |
[INFO] [stderr] 41 | fn as_integer(i: &i64) -> String {
[INFO] [stderr]    |                  ^^^^ help: consider passing by value instead: `i64`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::trivially_copy_pass_by_ref)] on by default
[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] warning: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]   --> src/serializer/line.rs:45:16
[INFO] [stderr]    |
[INFO] [stderr] 45 | fn as_float(f: &f64) -> String {
[INFO] [stderr]    |                ^^^^ help: consider passing by value instead: `f64`
[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] warning: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]   --> src/serializer/line.rs:49:18
[INFO] [stderr]    |
[INFO] [stderr] 49 | fn as_boolean(b: &bool) -> String {
[INFO] [stderr]    |                  ^^^^^ help: consider passing by value instead: `bool`
[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: approximate value of `f64::consts::PI` found. Consider using it directly
[INFO] [stderr]    --> src/serializer/line.rs:117:40
[INFO] [stderr]     |
[INFO] [stderr] 117 |         assert_eq!("-3.14", as_float(&-3.14f64));
[INFO] [stderr]     |                                        ^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[deny(clippy::approx_constant)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#approx_constant
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `influent`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "6bf700ff11039563bbcaeb6e7f29e1e8a504770334054f2abf2efd2bae454174"`
[INFO] running `"docker" "rm" "-f" "6bf700ff11039563bbcaeb6e7f29e1e8a504770334054f2abf2efd2bae454174"`
[INFO] [stdout] 6bf700ff11039563bbcaeb6e7f29e1e8a504770334054f2abf2efd2bae454174