Oct 12 11:12:46.478 INFO checking vks/mpw-rs against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977 Oct 12 11:12:46.478 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-0/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-0/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/source:ro,Z" "-v" "/mnt/big/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +4021bd0b3c5815b087d6db10ce461e7e4854ade7-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"` Oct 12 11:12:46.876 INFO blam! 57fc39b628c9f82ee151ef3f819426809634bdced2d9ec6085f11b4041308a21 Oct 12 11:12:46.884 INFO running `"docker" "start" "-a" "57fc39b628c9f82ee151ef3f819426809634bdced2d9ec6085f11b4041308a21"` Oct 12 11:12:48.188 INFO kablam! usermod: no changes Oct 12 11:12:48.424 INFO kablam! Compiling version_check v0.1.4 Oct 12 11:12:48.424 INFO kablam! Compiling cfg-if v0.1.5 Oct 12 11:12:48.432 INFO kablam! Compiling nodrop v0.1.12 Oct 12 11:12:48.444 INFO kablam! Compiling memoffset v0.2.1 Oct 12 11:12:48.445 INFO kablam! Compiling scopeguard v0.3.3 Oct 12 11:12:48.445 INFO kablam! Compiling libc v0.2.43 Oct 12 11:12:48.445 INFO kablam! Compiling rayon-core v1.4.1 Oct 12 11:12:48.977 INFO kablam! Compiling unicode-xid v0.0.4 Oct 12 11:12:49.040 INFO kablam! Compiling proc-macro2 v0.4.19 Oct 12 11:12:49.061 INFO kablam! Compiling quote v0.3.15 Oct 12 11:12:49.144 INFO kablam! Compiling regex v0.2.11 Oct 12 11:12:50.988 INFO kablam! Compiling unicode-xid v0.1.0 Oct 12 11:12:57.333 INFO kablam! Checking ucd-util v0.1.1 Oct 12 11:12:57.353 INFO kablam! Compiling gcc v0.3.54 Oct 12 11:12:57.361 INFO kablam! Compiling serde v1.0.78 Oct 12 11:12:57.363 INFO kablam! Compiling regex v1.0.5 Oct 12 11:12:57.469 INFO kablam! Checking bit-vec v0.4.4 Oct 12 11:12:57.725 INFO kablam! Compiling derive_builder v0.5.1 Oct 12 11:12:58.661 INFO kablam! Checking utf8-ranges v1.0.1 Oct 12 11:12:59.470 INFO kablam! Checking unicode-width v0.1.5 Oct 12 11:12:59.690 INFO kablam! Checking lazy_static v0.2.11 Oct 12 11:13:02.598 INFO kablam! Checking untrusted v0.5.1 Oct 12 11:13:02.600 INFO kablam! Checking either v1.5.0 Oct 12 11:13:02.608 INFO kablam! Checking bitflags v1.0.4 Oct 12 11:13:02.947 INFO kablam! Checking quick-error v1.2.2 Oct 12 11:13:03.100 INFO kablam! Checking strsim v0.7.0 Oct 12 11:13:03.321 INFO kablam! Checking data-encoding v2.1.1 Oct 12 11:13:03.689 INFO kablam! Checking ansi_term v0.11.0 Oct 12 11:13:03.886 INFO kablam! Checking vec_map v0.8.1 Oct 12 11:13:07.413 INFO kablam! Checking custom_derive v0.1.7 Oct 12 11:13:09.737 INFO kablam! Checking data-encoding v1.2.0 Oct 12 11:13:09.816 INFO kablam! Checking byteorder v1.2.6 Oct 12 11:13:09.876 INFO kablam! Compiling arrayvec v0.4.7 Oct 12 11:13:09.904 INFO kablam! Compiling crossbeam-utils v0.2.2 Oct 12 11:13:10.036 INFO kablam! Compiling synom v0.11.3 Oct 12 11:13:10.376 INFO kablam! Compiling lazy_static v1.1.0 Oct 12 11:13:11.377 INFO kablam! Compiling num_cpus v1.8.0 Oct 12 11:13:13.817 INFO kablam! Checking memchr v2.0.2 Oct 12 11:13:13.840 INFO kablam! Checking memchr v1.0.2 Oct 12 11:13:13.842 INFO kablam! Checking atty v0.2.11 Oct 12 11:13:14.120 INFO kablam! Checking time v0.1.40 Oct 12 11:13:15.769 INFO kablam! Checking errno v0.2.4 Oct 12 11:13:16.192 INFO kablam! Checking rpassword v2.0.0 Oct 12 11:13:16.252 INFO kablam! Checking regex-syntax v0.5.6 Oct 12 11:13:16.252 INFO kablam! Checking regex-syntax v0.6.2 Oct 12 11:13:16.481 INFO kablam! Checking textwrap v0.10.0 Oct 12 11:13:17.249 INFO kablam! Checking bit-set v0.4.0 Oct 12 11:13:17.261 INFO kablam! Checking itertools v0.7.8 Oct 12 11:13:17.876 INFO kablam! Checking conv v0.3.3 Oct 12 11:13:22.701 INFO kablam! Compiling syn v0.11.11 Oct 12 11:13:22.968 INFO kablam! Checking aho-corasick v0.6.8 Oct 12 11:13:23.164 INFO kablam! Checking clap v2.32.0 Oct 12 11:13:26.100 INFO kablam! Compiling crossbeam-epoch v0.3.1 Oct 12 11:14:19.018 INFO kablam! Checking thread_local v0.3.6 Oct 12 11:14:19.094 INFO kablam! Compiling crossbeam-deque v0.2.0 Oct 12 11:14:20.141 INFO kablam! Compiling quote v0.6.8 Oct 12 11:14:23.588 INFO kablam! Compiling derive_builder_core v0.2.0 Oct 12 11:14:30.605 INFO kablam! Checking fancy-regex v0.1.0 Oct 12 11:14:37.726 INFO kablam! Checking toml v0.4.6 Oct 12 11:14:47.185 INFO kablam! Compiling rayon v0.8.2 Oct 12 11:14:51.301 INFO kablam! Compiling syn v0.15.3 Oct 12 11:15:02.764 INFO kablam! Compiling ring v0.12.1 Oct 12 11:15:29.212 INFO kablam! Checking zxcvbn v1.0.1 Oct 12 11:16:01.739 INFO kablam! Compiling serde_derive v1.0.78 Oct 12 11:16:03.356 INFO kablam! Checking ring-pwhash v0.12.0 Oct 12 11:17:04.326 INFO kablam! Checking mpw v0.0.1 (/source) Oct 12 11:17:06.316 INFO kablam! warning: variable does not need to be mutable Oct 12 11:17:06.317 INFO kablam! --> src/algorithm.rs:495:14 Oct 12 11:17:06.317 INFO kablam! | Oct 12 11:17:06.317 INFO kablam! 495 | let (mut nonce, mut rest) = buffer.split_at_mut(NONCE_LEN); Oct 12 11:17:06.317 INFO kablam! | ----^^^^^ Oct 12 11:17:06.317 INFO kablam! | | Oct 12 11:17:06.317 INFO kablam! | help: remove this `mut` Oct 12 11:17:06.317 INFO kablam! | Oct 12 11:17:06.317 INFO kablam! = note: #[warn(unused_mut)] on by default Oct 12 11:17:06.317 INFO kablam! Oct 12 11:17:06.317 INFO kablam! warning: variable does not need to be mutable Oct 12 11:17:06.317 INFO kablam! --> src/algorithm.rs:495:25 Oct 12 11:17:06.317 INFO kablam! | Oct 12 11:17:06.317 INFO kablam! 495 | let (mut nonce, mut rest) = buffer.split_at_mut(NONCE_LEN); Oct 12 11:17:06.317 INFO kablam! | ----^^^^ Oct 12 11:17:06.317 INFO kablam! | | Oct 12 11:17:06.317 INFO kablam! | help: remove this `mut` Oct 12 11:17:06.317 INFO kablam! Oct 12 11:17:06.317 INFO kablam! warning: variable does not need to be mutable Oct 12 11:17:06.317 INFO kablam! --> src/algorithm.rs:501:18 Oct 12 11:17:06.317 INFO kablam! | Oct 12 11:17:06.317 INFO kablam! 501 | let (mut input, _) = rest.split_at_mut(clear_text.len()); Oct 12 11:17:06.317 INFO kablam! | ----^^^^^ Oct 12 11:17:06.317 INFO kablam! | | Oct 12 11:17:06.317 INFO kablam! | help: remove this `mut` Oct 12 11:17:06.317 INFO kablam! Oct 12 11:17:06.317 INFO kablam! warning: variable does not need to be mutable Oct 12 11:17:06.317 INFO kablam! --> src/algorithm.rs:513:17 Oct 12 11:17:06.317 INFO kablam! | Oct 12 11:17:06.317 INFO kablam! 513 | let (nonce, mut in_out) = buffer.split_at_mut(NONCE_LEN); Oct 12 11:17:06.317 INFO kablam! | ----^^^^^^ Oct 12 11:17:06.317 INFO kablam! | | Oct 12 11:17:06.317 INFO kablam! | help: remove this `mut` Oct 12 11:17:06.317 INFO kablam! Oct 12 11:17:06.317 INFO kablam! warning: variable does not need to be mutable Oct 12 11:17:06.317 INFO kablam! --> src/algorithm.rs:526:17 Oct 12 11:17:06.317 INFO kablam! | Oct 12 11:17:06.317 INFO kablam! 526 | let (nonce, mut in_out) = buffer.split_at_mut(NONCE_LEN); Oct 12 11:17:06.317 INFO kablam! | ----^^^^^^ Oct 12 11:17:06.317 INFO kablam! | | Oct 12 11:17:06.317 INFO kablam! | help: remove this `mut` Oct 12 11:17:06.317 INFO kablam! Oct 12 11:17:06.317 INFO kablam! warning: variable does not need to be mutable Oct 12 11:17:06.317 INFO kablam! --> src/algorithm.rs:495:25 Oct 12 11:17:06.317 INFO kablam! | Oct 12 11:17:06.317 INFO kablam! 495 | let (mut nonce, mut rest) = buffer.split_at_mut(NONCE_LEN); Oct 12 11:17:06.317 INFO kablam! | ----^^^^ Oct 12 11:17:06.317 INFO kablam! | | Oct 12 11:17:06.317 INFO kablam! | help: remove this `mut` Oct 12 11:17:06.317 INFO kablam! | Oct 12 11:17:06.317 INFO kablam! = note: #[warn(unused_mut)] on by default Oct 12 11:17:06.317 INFO kablam! Oct 12 11:17:06.317 INFO kablam! warning: variable does not need to be mutable Oct 12 11:17:06.317 INFO kablam! --> src/algorithm.rs:495:14 Oct 12 11:17:06.317 INFO kablam! | Oct 12 11:17:06.317 INFO kablam! 495 | let (mut nonce, mut rest) = buffer.split_at_mut(NONCE_LEN); Oct 12 11:17:06.317 INFO kablam! | ----^^^^^ Oct 12 11:17:06.317 INFO kablam! | | Oct 12 11:17:06.317 INFO kablam! | help: remove this `mut` Oct 12 11:17:06.317 INFO kablam! Oct 12 11:17:06.317 INFO kablam! warning: variable does not need to be mutable Oct 12 11:17:06.317 INFO kablam! --> src/algorithm.rs:501:18 Oct 12 11:17:06.317 INFO kablam! | Oct 12 11:17:06.317 INFO kablam! 501 | let (mut input, _) = rest.split_at_mut(clear_text.len()); Oct 12 11:17:06.317 INFO kablam! | ----^^^^^ Oct 12 11:17:06.317 INFO kablam! | | Oct 12 11:17:06.317 INFO kablam! | help: remove this `mut` Oct 12 11:17:06.317 INFO kablam! Oct 12 11:17:06.317 INFO kablam! warning: variable does not need to be mutable Oct 12 11:17:06.317 INFO kablam! --> src/algorithm.rs:513:17 Oct 12 11:17:06.317 INFO kablam! | Oct 12 11:17:06.317 INFO kablam! 513 | let (nonce, mut in_out) = buffer.split_at_mut(NONCE_LEN); Oct 12 11:17:06.317 INFO kablam! | ----^^^^^^ Oct 12 11:17:06.317 INFO kablam! | | Oct 12 11:17:06.317 INFO kablam! | help: remove this `mut` Oct 12 11:17:06.317 INFO kablam! Oct 12 11:17:06.317 INFO kablam! warning: variable does not need to be mutable Oct 12 11:17:06.317 INFO kablam! --> src/algorithm.rs:526:17 Oct 12 11:17:06.317 INFO kablam! | Oct 12 11:17:06.317 INFO kablam! 526 | let (nonce, mut in_out) = buffer.split_at_mut(NONCE_LEN); Oct 12 11:17:06.317 INFO kablam! | ----^^^^^^ Oct 12 11:17:06.317 INFO kablam! | | Oct 12 11:17:06.317 INFO kablam! | help: remove this `mut` Oct 12 11:17:06.317 INFO kablam! Oct 12 11:17:06.464 INFO kablam! warning: function is never used: `id_for_buf` Oct 12 11:17:06.464 INFO kablam! --> src/algorithm.rs:401:1 Oct 12 11:17:06.464 INFO kablam! | Oct 12 11:17:06.464 INFO kablam! 401 | pub fn id_for_buf(buf: &[u8]) -> String { Oct 12 11:17:06.464 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 12 11:17:06.464 INFO kablam! | Oct 12 11:17:06.464 INFO kablam! = note: #[warn(dead_code)] on by default Oct 12 11:17:06.464 INFO kablam! Oct 12 11:17:06.464 INFO kablam! warning: variant is never constructed: `ConflictingFullName` Oct 12 11:17:06.464 INFO kablam! --> src/config.rs:22:5 Oct 12 11:17:06.464 INFO kablam! | Oct 12 11:17:06.464 INFO kablam! 22 | ConflictingFullName, Oct 12 11:17:06.464 INFO kablam! | ^^^^^^^^^^^^^^^^^^^ Oct 12 11:17:06.464 INFO kablam! Oct 12 11:17:06.465 INFO kablam! warning: variant is never constructed: `ConflictingStoredPasswords` Oct 12 11:17:06.465 INFO kablam! --> src/config.rs:24:5 Oct 12 11:17:06.465 INFO kablam! | Oct 12 11:17:06.465 INFO kablam! 24 | ConflictingStoredPasswords, Oct 12 11:17:06.465 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 12 11:17:06.465 INFO kablam! Oct 12 11:17:06.465 INFO kablam! warning: method is never used: `merge` Oct 12 11:17:06.465 INFO kablam! --> src/config.rs:124:5 Oct 12 11:17:06.465 INFO kablam! | Oct 12 11:17:06.465 INFO kablam! 124 | pub fn merge(&mut self, other: SiteConfig<'a>) -> Result<(), Error> { Oct 12 11:17:06.465 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 12 11:17:06.465 INFO kablam! Oct 12 11:17:06.496 INFO kablam! warning: function is never used: `entropy_of_template` Oct 12 11:17:06.496 INFO kablam! --> src/algorithm.rs:381:1 Oct 12 11:17:06.496 INFO kablam! | Oct 12 11:17:06.496 INFO kablam! 381 | fn entropy_of_template(template: &str) -> f64 { Oct 12 11:17:06.496 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 12 11:17:06.496 INFO kablam! | Oct 12 11:17:06.496 INFO kablam! = note: #[warn(dead_code)] on by default Oct 12 11:17:06.496 INFO kablam! Oct 12 11:17:06.496 INFO kablam! warning: function is never used: `id_for_buf` Oct 12 11:17:06.496 INFO kablam! --> src/algorithm.rs:401:1 Oct 12 11:17:06.496 INFO kablam! | Oct 12 11:17:06.496 INFO kablam! 401 | pub fn id_for_buf(buf: &[u8]) -> String { Oct 12 11:17:06.496 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 12 11:17:06.497 INFO kablam! Oct 12 11:17:06.497 INFO kablam! warning: variant is never constructed: `ConflictingFullName` Oct 12 11:17:06.497 INFO kablam! --> src/config.rs:22:5 Oct 12 11:17:06.497 INFO kablam! | Oct 12 11:17:06.497 INFO kablam! 22 | ConflictingFullName, Oct 12 11:17:06.497 INFO kablam! | ^^^^^^^^^^^^^^^^^^^ Oct 12 11:17:06.497 INFO kablam! Oct 12 11:17:06.497 INFO kablam! warning: variant is never constructed: `ConflictingStoredPasswords` Oct 12 11:17:06.497 INFO kablam! --> src/config.rs:24:5 Oct 12 11:17:06.497 INFO kablam! | Oct 12 11:17:06.497 INFO kablam! 24 | ConflictingStoredPasswords, Oct 12 11:17:06.497 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 12 11:17:06.497 INFO kablam! Oct 12 11:17:06.497 INFO kablam! warning: method is never used: `new` Oct 12 11:17:06.497 INFO kablam! --> src/config.rs:109:5 Oct 12 11:17:06.497 INFO kablam! | Oct 12 11:17:06.497 INFO kablam! 109 | pub fn new(name: &'a str) -> SiteConfig<'a> { Oct 12 11:17:06.497 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 12 11:17:06.497 INFO kablam! Oct 12 11:17:06.497 INFO kablam! warning: method is never used: `merge` Oct 12 11:17:06.497 INFO kablam! --> src/config.rs:124:5 Oct 12 11:17:06.497 INFO kablam! | Oct 12 11:17:06.497 INFO kablam! 124 | pub fn merge(&mut self, other: SiteConfig<'a>) -> Result<(), Error> { Oct 12 11:17:06.497 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 12 11:17:06.497 INFO kablam! Oct 12 11:17:06.603 INFO kablam! Finished dev [optimized + debuginfo] target(s) in 4m 18s Oct 12 11:17:06.620 INFO kablam! su: No module specific data is present Oct 12 11:17:07.585 INFO running `"docker" "rm" "-f" "57fc39b628c9f82ee151ef3f819426809634bdced2d9ec6085f11b4041308a21"` Oct 12 11:17:07.868 INFO blam! 57fc39b628c9f82ee151ef3f819426809634bdced2d9ec6085f11b4041308a21