Nov 27 17:37:05.133 INFO checking vks/mpw-rs against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074 Nov 27 17:37:05.133 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-4/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/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 +db42d4dad33013eba11ef37342ad9f614e5652b8-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"` Nov 27 17:37:05.409 INFO [stdout] d84154e5fd9d1bad4ea9be9037ad7801e00f4e2673cc6ed69947cbf5c0ca8618 Nov 27 17:37:05.414 INFO running `"docker" "start" "-a" "d84154e5fd9d1bad4ea9be9037ad7801e00f4e2673cc6ed69947cbf5c0ca8618"` Nov 27 17:37:06.128 INFO [stderr] usermod: no changes Nov 27 17:37:06.325 INFO [stderr] Compiling version_check v0.1.4 Nov 27 17:37:06.325 INFO [stderr] Compiling cfg-if v0.1.5 Nov 27 17:37:06.325 INFO [stderr] Compiling nodrop v0.1.12 Nov 27 17:37:06.328 INFO [stderr] Compiling scopeguard v0.3.3 Nov 27 17:37:06.336 INFO [stderr] Compiling memoffset v0.2.1 Nov 27 17:37:06.341 INFO [stderr] Compiling libc v0.2.43 Nov 27 17:37:06.342 INFO [stderr] Compiling rayon-core v1.4.1 Nov 27 17:37:06.357 INFO [stderr] Compiling proc-macro2 v0.4.19 Nov 27 17:37:06.938 INFO [stderr] Compiling unicode-xid v0.0.4 Nov 27 17:37:07.198 INFO [stderr] Compiling regex v0.2.11 Nov 27 17:37:07.273 INFO [stderr] Compiling unicode-xid v0.1.0 Nov 27 17:37:10.328 INFO [stderr] Compiling gcc v0.3.54 Nov 27 17:37:10.336 INFO [stderr] Checking ucd-util v0.1.1 Nov 27 17:37:10.704 INFO [stderr] Compiling quote v0.3.15 Nov 27 17:37:11.623 INFO [stderr] Checking utf8-ranges v1.0.1 Nov 27 17:37:13.450 INFO [stderr] Checking bit-vec v0.4.4 Nov 27 17:37:13.477 INFO [stderr] Compiling serde v1.0.78 Nov 27 17:37:13.477 INFO [stderr] Compiling regex v1.0.5 Nov 27 17:37:20.160 INFO [stderr] Compiling derive_builder v0.5.1 Nov 27 17:37:20.210 INFO [stderr] Checking lazy_static v0.2.11 Nov 27 17:37:20.216 INFO [stderr] Checking unicode-width v0.1.5 Nov 27 17:37:20.232 INFO [stderr] Checking either v1.5.0 Nov 27 17:37:20.288 INFO [stderr] Checking untrusted v0.5.1 Nov 27 17:37:21.106 INFO [stderr] Checking quick-error v1.2.2 Nov 27 17:37:21.204 INFO [stderr] Checking bitflags v1.0.4 Nov 27 17:37:21.353 INFO [stderr] Checking custom_derive v0.1.7 Nov 27 17:37:21.549 INFO [stderr] Checking ansi_term v0.11.0 Nov 27 17:37:21.665 INFO [stderr] Checking strsim v0.7.0 Nov 27 17:37:21.901 INFO [stderr] Checking data-encoding v2.1.1 Nov 27 17:37:22.344 INFO [stderr] Checking vec_map v0.8.1 Nov 27 17:37:23.696 INFO [stderr] Checking data-encoding v1.2.0 Nov 27 17:37:23.704 INFO [stderr] Checking byteorder v1.2.6 Nov 27 17:37:23.738 INFO [stderr] Compiling arrayvec v0.4.7 Nov 27 17:37:23.965 INFO [stderr] Compiling crossbeam-utils v0.2.2 Nov 27 17:37:24.166 INFO [stderr] Compiling synom v0.11.3 Nov 27 17:37:24.769 INFO [stderr] Checking regex-syntax v0.5.6 Nov 27 17:37:27.228 INFO [stderr] Checking regex-syntax v0.6.2 Nov 27 17:37:27.248 INFO [stderr] Compiling num_cpus v1.8.0 Nov 27 17:37:27.248 INFO [stderr] Checking memchr v2.0.2 Nov 27 17:37:28.584 INFO [stderr] Checking memchr v1.0.2 Nov 27 17:37:28.596 INFO [stderr] Checking atty v0.2.11 Nov 27 17:37:28.624 INFO [stderr] Checking time v0.1.40 Nov 27 17:37:28.688 INFO [stderr] Checking rpassword v2.0.0 Nov 27 17:37:29.280 INFO [stderr] Checking errno v0.2.4 Nov 27 17:37:37.277 INFO [stderr] Checking bit-set v0.4.0 Nov 27 17:37:37.385 INFO [stderr] Compiling lazy_static v1.1.0 Nov 27 17:37:37.465 INFO [stderr] Checking textwrap v0.10.0 Nov 27 17:37:37.482 INFO [stderr] Checking itertools v0.7.8 Nov 27 17:37:37.673 INFO [stderr] Checking conv v0.3.3 Nov 27 17:37:39.792 INFO [stderr] Checking aho-corasick v0.6.8 Nov 27 17:37:40.116 INFO [stderr] Compiling syn v0.11.11 Nov 27 17:37:46.533 INFO [stderr] Checking clap v2.32.0 Nov 27 17:38:08.705 INFO [stderr] Compiling crossbeam-epoch v0.3.1 Nov 27 17:38:20.634 INFO [stderr] Checking thread_local v0.3.6 Nov 27 17:38:27.449 INFO [stderr] Compiling quote v0.6.8 Nov 27 17:38:43.944 INFO [stderr] Compiling crossbeam-deque v0.2.0 Nov 27 17:38:43.948 INFO [stderr] Checking fancy-regex v0.1.0 Nov 27 17:38:44.754 INFO [stderr] Compiling derive_builder_core v0.2.0 Nov 27 17:38:54.110 INFO [stderr] Checking toml v0.4.6 Nov 27 17:38:58.749 INFO [stderr] Compiling syn v0.15.3 Nov 27 17:39:06.104 INFO [stderr] Compiling rayon v0.8.2 Nov 27 17:39:16.484 INFO [stderr] Compiling ring v0.12.1 Nov 27 17:40:00.454 INFO [stderr] Checking zxcvbn v1.0.1 Nov 27 17:40:15.480 INFO [stderr] Compiling serde_derive v1.0.78 Nov 27 17:40:15.804 INFO [stderr] Checking ring-pwhash v0.12.0 Nov 27 17:41:28.456 INFO [stderr] Checking mpw v0.0.1 (/source) Nov 27 17:41:29.420 INFO [stderr] warning: variable does not need to be mutable Nov 27 17:41:29.420 INFO [stderr] --> src/algorithm.rs:495:25 Nov 27 17:41:29.420 INFO [stderr] | Nov 27 17:41:29.420 INFO [stderr] 495 | let (mut nonce, mut rest) = buffer.split_at_mut(NONCE_LEN); Nov 27 17:41:29.420 INFO [stderr] | ----^^^^ Nov 27 17:41:29.420 INFO [stderr] | | Nov 27 17:41:29.420 INFO [stderr] | help: remove this `mut` Nov 27 17:41:29.420 INFO [stderr] | Nov 27 17:41:29.420 INFO [stderr] = note: #[warn(unused_mut)] on by default Nov 27 17:41:29.420 INFO [stderr] Nov 27 17:41:29.420 INFO [stderr] warning: variable does not need to be mutable Nov 27 17:41:29.420 INFO [stderr] --> src/algorithm.rs:495:14 Nov 27 17:41:29.420 INFO [stderr] | Nov 27 17:41:29.420 INFO [stderr] 495 | let (mut nonce, mut rest) = buffer.split_at_mut(NONCE_LEN); Nov 27 17:41:29.420 INFO [stderr] | ----^^^^^ Nov 27 17:41:29.420 INFO [stderr] | | Nov 27 17:41:29.420 INFO [stderr] | help: remove this `mut` Nov 27 17:41:29.420 INFO [stderr] Nov 27 17:41:29.420 INFO [stderr] warning: variable does not need to be mutable Nov 27 17:41:29.420 INFO [stderr] --> src/algorithm.rs:501:18 Nov 27 17:41:29.420 INFO [stderr] | Nov 27 17:41:29.420 INFO [stderr] 501 | let (mut input, _) = rest.split_at_mut(clear_text.len()); Nov 27 17:41:29.420 INFO [stderr] | ----^^^^^ Nov 27 17:41:29.420 INFO [stderr] | | Nov 27 17:41:29.420 INFO [stderr] | help: remove this `mut` Nov 27 17:41:29.420 INFO [stderr] Nov 27 17:41:29.420 INFO [stderr] warning: variable does not need to be mutable Nov 27 17:41:29.420 INFO [stderr] --> src/algorithm.rs:513:17 Nov 27 17:41:29.420 INFO [stderr] | Nov 27 17:41:29.420 INFO [stderr] 513 | let (nonce, mut in_out) = buffer.split_at_mut(NONCE_LEN); Nov 27 17:41:29.420 INFO [stderr] | ----^^^^^^ Nov 27 17:41:29.420 INFO [stderr] | | Nov 27 17:41:29.420 INFO [stderr] | help: remove this `mut` Nov 27 17:41:29.420 INFO [stderr] Nov 27 17:41:29.420 INFO [stderr] warning: variable does not need to be mutable Nov 27 17:41:29.420 INFO [stderr] --> src/algorithm.rs:526:17 Nov 27 17:41:29.420 INFO [stderr] | Nov 27 17:41:29.420 INFO [stderr] 526 | let (nonce, mut in_out) = buffer.split_at_mut(NONCE_LEN); Nov 27 17:41:29.420 INFO [stderr] | ----^^^^^^ Nov 27 17:41:29.420 INFO [stderr] | | Nov 27 17:41:29.421 INFO [stderr] | help: remove this `mut` Nov 27 17:41:29.421 INFO [stderr] Nov 27 17:41:29.503 INFO [stderr] warning: function is never used: `entropy_of_template` Nov 27 17:41:29.503 INFO [stderr] --> src/algorithm.rs:381:1 Nov 27 17:41:29.503 INFO [stderr] | Nov 27 17:41:29.503 INFO [stderr] 381 | fn entropy_of_template(template: &str) -> f64 { Nov 27 17:41:29.503 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 27 17:41:29.503 INFO [stderr] | Nov 27 17:41:29.504 INFO [stderr] = note: #[warn(dead_code)] on by default Nov 27 17:41:29.504 INFO [stderr] Nov 27 17:41:29.504 INFO [stderr] warning: function is never used: `id_for_buf` Nov 27 17:41:29.504 INFO [stderr] --> src/algorithm.rs:401:1 Nov 27 17:41:29.504 INFO [stderr] | Nov 27 17:41:29.504 INFO [stderr] 401 | pub fn id_for_buf(buf: &[u8]) -> String { Nov 27 17:41:29.504 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 27 17:41:29.504 INFO [stderr] Nov 27 17:41:29.504 INFO [stderr] warning: variant is never constructed: `ConflictingFullName` Nov 27 17:41:29.504 INFO [stderr] --> src/config.rs:22:5 Nov 27 17:41:29.504 INFO [stderr] | Nov 27 17:41:29.504 INFO [stderr] 22 | ConflictingFullName, Nov 27 17:41:29.504 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^ Nov 27 17:41:29.504 INFO [stderr] Nov 27 17:41:29.504 INFO [stderr] warning: variant is never constructed: `ConflictingStoredPasswords` Nov 27 17:41:29.504 INFO [stderr] --> src/config.rs:24:5 Nov 27 17:41:29.504 INFO [stderr] | Nov 27 17:41:29.504 INFO [stderr] 24 | ConflictingStoredPasswords, Nov 27 17:41:29.504 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 27 17:41:29.504 INFO [stderr] Nov 27 17:41:29.504 INFO [stderr] warning: method is never used: `new` Nov 27 17:41:29.504 INFO [stderr] --> src/config.rs:109:5 Nov 27 17:41:29.504 INFO [stderr] | Nov 27 17:41:29.504 INFO [stderr] 109 | pub fn new(name: &'a str) -> SiteConfig<'a> { Nov 27 17:41:29.504 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 27 17:41:29.504 INFO [stderr] Nov 27 17:41:29.504 INFO [stderr] warning: method is never used: `merge` Nov 27 17:41:29.504 INFO [stderr] --> src/config.rs:124:5 Nov 27 17:41:29.504 INFO [stderr] | Nov 27 17:41:29.504 INFO [stderr] 124 | pub fn merge(&mut self, other: SiteConfig<'a>) -> Result<(), Error> { Nov 27 17:41:29.504 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 27 17:41:29.504 INFO [stderr] Nov 27 17:41:29.593 INFO [stderr] warning: variable does not need to be mutable Nov 27 17:41:29.593 INFO [stderr] --> src/algorithm.rs:495:25 Nov 27 17:41:29.594 INFO [stderr] | Nov 27 17:41:29.594 INFO [stderr] 495 | let (mut nonce, mut rest) = buffer.split_at_mut(NONCE_LEN); Nov 27 17:41:29.594 INFO [stderr] | ----^^^^ Nov 27 17:41:29.594 INFO [stderr] | | Nov 27 17:41:29.595 INFO [stderr] | help: remove this `mut` Nov 27 17:41:29.595 INFO [stderr] | Nov 27 17:41:29.595 INFO [stderr] = note: #[warn(unused_mut)] on by default Nov 27 17:41:29.596 INFO [stderr] Nov 27 17:41:29.596 INFO [stderr] warning: variable does not need to be mutable Nov 27 17:41:29.596 INFO [stderr] --> src/algorithm.rs:495:14 Nov 27 17:41:29.597 INFO [stderr] | Nov 27 17:41:29.597 INFO [stderr] 495 | let (mut nonce, mut rest) = buffer.split_at_mut(NONCE_LEN); Nov 27 17:41:29.597 INFO [stderr] | ----^^^^^ Nov 27 17:41:29.597 INFO [stderr] | | Nov 27 17:41:29.598 INFO [stderr] | help: remove this `mut` Nov 27 17:41:29.598 INFO [stderr] Nov 27 17:41:29.598 INFO [stderr] warning: variable does not need to be mutable Nov 27 17:41:29.599 INFO [stderr] --> src/algorithm.rs:501:18 Nov 27 17:41:29.599 INFO [stderr] | Nov 27 17:41:29.599 INFO [stderr] 501 | let (mut input, _) = rest.split_at_mut(clear_text.len()); Nov 27 17:41:29.599 INFO [stderr] | ----^^^^^ Nov 27 17:41:29.600 INFO [stderr] | | Nov 27 17:41:29.600 INFO [stderr] | help: remove this `mut` Nov 27 17:41:29.600 INFO [stderr] Nov 27 17:41:29.601 INFO [stderr] warning: variable does not need to be mutable Nov 27 17:41:29.601 INFO [stderr] --> src/algorithm.rs:513:17 Nov 27 17:41:29.601 INFO [stderr] | Nov 27 17:41:29.601 INFO [stderr] 513 | let (nonce, mut in_out) = buffer.split_at_mut(NONCE_LEN); Nov 27 17:41:29.602 INFO [stderr] | ----^^^^^^ Nov 27 17:41:29.602 INFO [stderr] | | Nov 27 17:41:29.602 INFO [stderr] | help: remove this `mut` Nov 27 17:41:29.603 INFO [stderr] Nov 27 17:41:29.603 INFO [stderr] warning: variable does not need to be mutable Nov 27 17:41:29.603 INFO [stderr] --> src/algorithm.rs:526:17 Nov 27 17:41:29.603 INFO [stderr] | Nov 27 17:41:29.604 INFO [stderr] 526 | let (nonce, mut in_out) = buffer.split_at_mut(NONCE_LEN); Nov 27 17:41:29.604 INFO [stderr] | ----^^^^^^ Nov 27 17:41:29.604 INFO [stderr] | | Nov 27 17:41:29.605 INFO [stderr] | help: remove this `mut` Nov 27 17:41:29.605 INFO [stderr] Nov 27 17:41:29.723 INFO [stderr] warning: function is never used: `id_for_buf` Nov 27 17:41:29.723 INFO [stderr] --> src/algorithm.rs:401:1 Nov 27 17:41:29.723 INFO [stderr] | Nov 27 17:41:29.723 INFO [stderr] 401 | pub fn id_for_buf(buf: &[u8]) -> String { Nov 27 17:41:29.723 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 27 17:41:29.723 INFO [stderr] | Nov 27 17:41:29.723 INFO [stderr] = note: #[warn(dead_code)] on by default Nov 27 17:41:29.723 INFO [stderr] Nov 27 17:41:29.723 INFO [stderr] warning: variant is never constructed: `ConflictingFullName` Nov 27 17:41:29.749 INFO [stderr] --> src/config.rs:22:5 Nov 27 17:41:29.749 INFO [stderr] | Nov 27 17:41:29.749 INFO [stderr] 22 | ConflictingFullName, Nov 27 17:41:29.749 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^ Nov 27 17:41:29.749 INFO [stderr] Nov 27 17:41:29.749 INFO [stderr] warning: variant is never constructed: `ConflictingStoredPasswords` Nov 27 17:41:29.749 INFO [stderr] --> src/config.rs:24:5 Nov 27 17:41:29.749 INFO [stderr] | Nov 27 17:41:29.749 INFO [stderr] 24 | ConflictingStoredPasswords, Nov 27 17:41:29.749 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 27 17:41:29.749 INFO [stderr] Nov 27 17:41:29.749 INFO [stderr] warning: method is never used: `merge` Nov 27 17:41:29.749 INFO [stderr] --> src/config.rs:124:5 Nov 27 17:41:29.749 INFO [stderr] | Nov 27 17:41:29.749 INFO [stderr] 124 | pub fn merge(&mut self, other: SiteConfig<'a>) -> Result<(), Error> { Nov 27 17:41:29.749 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 27 17:41:29.749 INFO [stderr] Nov 27 17:41:29.750 INFO [stderr] Finished dev [optimized + debuginfo] target(s) in 4m 23s Nov 27 17:41:29.780 INFO [stderr] su: No module specific data is present Nov 27 17:41:30.288 INFO running `"docker" "inspect" "d84154e5fd9d1bad4ea9be9037ad7801e00f4e2673cc6ed69947cbf5c0ca8618"` Nov 27 17:41:30.428 INFO running `"docker" "rm" "-f" "d84154e5fd9d1bad4ea9be9037ad7801e00f4e2673cc6ed69947cbf5c0ca8618"` Nov 27 17:41:30.640 INFO [stdout] d84154e5fd9d1bad4ea9be9037ad7801e00f4e2673cc6ed69947cbf5c0ca8618