[INFO] updating cached repository kevinastone/httpbox [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/kevinastone/httpbox [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/kevinastone/httpbox" "work/ex/clippy-test-run/sources/stable/gh/kevinastone/httpbox"` [INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/kevinastone/httpbox'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/kevinastone/httpbox" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/kevinastone/httpbox"` [INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/kevinastone/httpbox'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 328e12566fcfe179388f4f5e7ff980366ffdf3e3 [INFO] sha for GitHub repo kevinastone/httpbox: 328e12566fcfe179388f4f5e7ff980366ffdf3e3 [INFO] validating manifest of kevinastone/httpbox 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 kevinastone/httpbox 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 kevinastone/httpbox [INFO] finished frobbing kevinastone/httpbox [INFO] frobbed toml for kevinastone/httpbox written to work/ex/clippy-test-run/sources/stable/gh/kevinastone/httpbox/Cargo.toml [INFO] started frobbing kevinastone/httpbox [INFO] finished frobbing kevinastone/httpbox [INFO] frobbed toml for kevinastone/httpbox written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/kevinastone/httpbox/Cargo.toml [INFO] crate kevinastone/httpbox 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 kevinastone/httpbox against stable for clippy-test-run [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-3/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/gh/kevinastone/httpbox:/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] 9568c0bf04a2cfd12b7407fd6c70a39b2b8ba1bdfdcd0cb93e79891792bf97cc [INFO] running `"docker" "start" "-a" "9568c0bf04a2cfd12b7407fd6c70a39b2b8ba1bdfdcd0cb93e79891792bf97cc"` [INFO] [stderr] Checking horrorshow v0.6.4 [INFO] [stderr] Compiling rand v0.4.2 [INFO] [stderr] Checking term_size v0.2.3 [INFO] [stderr] Checking net2 v0.2.33 [INFO] [stderr] Checking crossbeam-utils v0.6.2 [INFO] [stderr] Compiling rand v0.5.4 [INFO] [stderr] Checking tokio-executor v0.1.5 [INFO] [stderr] Checking futures-timer v0.1.1 [INFO] [stderr] Checking regex-syntax v0.6.4 [INFO] [stderr] Compiling serde v1.0.70 [INFO] [stderr] Checking bytes v0.4.9 [INFO] [stderr] Checking aho-corasick v0.6.9 [INFO] [stderr] Checking cookie v0.10.1 [INFO] [stderr] Checking want v0.0.4 [INFO] [stderr] Checking clap v2.16.4 [INFO] [stderr] Checking tokio-current-thread v0.1.4 [INFO] [stderr] Checking mio v0.6.15 [INFO] [stderr] Compiling backtrace-sys v0.1.23 [INFO] [stderr] Compiling syn v0.15.22 [INFO] [stderr] Checking bincode v1.0.1 [INFO] [stderr] Checking tokio-timer v0.2.8 [INFO] [stderr] Checking tokio-io v0.1.7 [INFO] [stderr] Checking http v0.1.14 [INFO] [stderr] Compiling tempdir v0.3.7 [INFO] [stderr] Compiling backtrace v0.3.9 [INFO] [stderr] Checking crossbeam-epoch v0.4.3 [INFO] [stderr] Checking uuid v0.7.1 [INFO] [stderr] Checking chrono v0.4.5 [INFO] [stderr] Checking mio-uds v0.6.7 [INFO] [stderr] Checking tokio-reactor v0.1.2 [INFO] [stderr] Checking tokio-codec v0.1.0 [INFO] [stderr] Compiling phf_generator v0.7.23 [INFO] [stderr] Checking regex v1.1.0 [INFO] [stderr] Checking sha-1 v0.8.1 [INFO] [stderr] Compiling error-chain v0.11.0 [INFO] [stderr] Checking crossbeam-deque v0.3.1 [INFO] [stderr] Checking tokio-tcp v0.1.0 [INFO] [stderr] Checking tokio-uds v0.2.4 [INFO] [stderr] Checking tokio-udp v0.1.1 [INFO] [stderr] Compiling phf_codegen v0.7.23 [INFO] [stderr] Checking tokio-threadpool v0.1.5 [INFO] [stderr] Compiling mime_guess v2.0.0-alpha.6 [INFO] [stderr] Checking h2 v0.1.14 [INFO] [stderr] Checking headers-core v0.0.2 [INFO] [stderr] Checking tokio-fs v0.1.4 [INFO] [stderr] Compiling synstructure v0.10.1 [INFO] [stderr] Compiling headers-derive v0.0.2 [INFO] [stderr] Compiling gotham_derive v0.3.0 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling serde_json v1.0.24 [INFO] [stderr] Checking tokio v0.1.11 [INFO] [stderr] Checking headers-ext v0.0.4 [INFO] [stderr] Compiling failure_derive v0.1.3 [INFO] [stderr] Compiling cargo_metadata v0.5.8 [INFO] [stderr] Checking failure v0.1.3 [INFO] [stderr] Checking hyper v0.12.1 [INFO] [stderr] Compiling skeptic v0.13.3 [INFO] [stderr] Compiling borrow-bag v1.0.0 [INFO] [stderr] Checking gotham v0.3.0 [INFO] [stderr] Checking httpbox v0.2.0 (/opt/crater/workdir) [INFO] [stderr] warning: long literal lacking separators [INFO] [stderr] --> src/app/random.rs:38:36 [INFO] [stderr] | [INFO] [stderr] 38 | assert_eq!(rng.next_u32(), 2202577813u32); [INFO] [stderr] | ^^^^^^^^^^^^^ help: consider: `2_202_577_813u32` [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: long literal lacking separators [INFO] [stderr] --> src/app/random.rs:39:36 [INFO] [stderr] | [INFO] [stderr] 39 | assert_eq!(rng.next_u32(), 260684152u32); [INFO] [stderr] | ^^^^^^^^^^^^ help: consider: `260_684_152u32` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal [INFO] [stderr] [INFO] [stderr] warning: long literal lacking separators [INFO] [stderr] --> src/app/random.rs:40:36 [INFO] [stderr] | [INFO] [stderr] 40 | assert_eq!(rng.next_u32(), 3056137228u32); [INFO] [stderr] | ^^^^^^^^^^^^^ help: consider: `3_056_137_228u32` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal [INFO] [stderr] [INFO] [stderr] warning: long literal lacking separators [INFO] [stderr] --> src/app/random.rs:41:36 [INFO] [stderr] | [INFO] [stderr] 41 | assert_eq!(rng.next_u32(), 1845999327u32); [INFO] [stderr] | ^^^^^^^^^^^^^ help: consider: `1_845_999_327u32` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal [INFO] [stderr] [INFO] [stderr] warning: calling `as_bytes()` on a string literal [INFO] [stderr] --> src/app/method/body.rs:70:17 [INFO] [stderr] | [INFO] [stderr] 70 | "first=one&second=two&third=three".as_bytes() [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using a byte string literal instead: `b"first=one&second=two&third=three"` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::string_lit_as_bytes)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#string_lit_as_bytes [INFO] [stderr] [INFO] [stderr] warning: single-character string constant used as pattern [INFO] [stderr] --> src/app/method/mod.rs:77:74 [INFO] [stderr] | [INFO] [stderr] 77 | let result: HashSet<&str> = HashSet::from_iter(result_body.split("\n")); [INFO] [stderr] | ^^^^ help: try using a char instead: `'\n'` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::single_char_pattern)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_char_pattern [INFO] [stderr] [INFO] [stderr] warning: single-character string constant used as pattern [INFO] [stderr] --> src/app/method/mod.rs:119:74 [INFO] [stderr] | [INFO] [stderr] 119 | let result: HashSet<&str> = HashSet::from_iter(result_body.split("\n")); [INFO] [stderr] | ^^^^ help: try using a char instead: `'\n'` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_char_pattern [INFO] [stderr] [INFO] [stderr] warning: single-character string constant used as pattern [INFO] [stderr] --> src/app/method/mod.rs:163:74 [INFO] [stderr] | [INFO] [stderr] 163 | let result: HashSet<&str> = HashSet::from_iter(result_body.split("\n")); [INFO] [stderr] | ^^^^ help: try using a char instead: `'\n'` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_char_pattern [INFO] [stderr] [INFO] [stderr] warning: single-character string constant used as pattern [INFO] [stderr] --> src/app/method/mod.rs:206:74 [INFO] [stderr] | [INFO] [stderr] 206 | let result: HashSet<&str> = HashSet::from_iter(result_body.split("\n")); [INFO] [stderr] | ^^^^ help: try using a char instead: `'\n'` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_char_pattern [INFO] [stderr] [INFO] [stderr] warning: this lifetime isn't used in the function definition [INFO] [stderr] --> src/test/headers.rs:3:15 [INFO] [stderr] | [INFO] [stderr] 3 | pub fn encode<'a, H: ::headers_ext::Header>( [INFO] [stderr] | ^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::extra_unused_lifetimes)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#extra_unused_lifetimes [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 23s [INFO] running `"docker" "inspect" "9568c0bf04a2cfd12b7407fd6c70a39b2b8ba1bdfdcd0cb93e79891792bf97cc"` [INFO] running `"docker" "rm" "-f" "9568c0bf04a2cfd12b7407fd6c70a39b2b8ba1bdfdcd0cb93e79891792bf97cc"` [INFO] [stdout] 9568c0bf04a2cfd12b7407fd6c70a39b2b8ba1bdfdcd0cb93e79891792bf97cc