Dec 11 06:40:46.825 INFO checking vks/mpw-rs against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677 Dec 11 06:40:46.825 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-4/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/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 +3a75e80557a103497cffbcab395a2f37061a77ea-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"` Dec 11 06:40:47.140 INFO [stdout] bdb980460f00b484f1d48283d45baa1e237c5b3b8c8f0e06be6b96f5dc7fa5eb Dec 11 06:40:47.142 INFO running `"docker" "start" "-a" "bdb980460f00b484f1d48283d45baa1e237c5b3b8c8f0e06be6b96f5dc7fa5eb"` Dec 11 06:40:47.723 INFO [stderr] usermod: no changes Dec 11 06:40:47.884 INFO [stderr] Compiling version_check v0.1.4 Dec 11 06:40:47.884 INFO [stderr] Compiling cfg-if v0.1.5 Dec 11 06:40:47.884 INFO [stderr] Compiling nodrop v0.1.12 Dec 11 06:40:47.884 INFO [stderr] Compiling memoffset v0.2.1 Dec 11 06:40:47.888 INFO [stderr] Compiling scopeguard v0.3.3 Dec 11 06:40:47.888 INFO [stderr] Compiling libc v0.2.43 Dec 11 06:40:47.904 INFO [stderr] Compiling rayon-core v1.4.1 Dec 11 06:40:48.254 INFO [stderr] Compiling proc-macro2 v0.4.19 Dec 11 06:40:48.299 INFO [stderr] Compiling unicode-xid v0.0.4 Dec 11 06:40:48.308 INFO [stderr] Compiling regex v0.2.11 Dec 11 06:40:51.756 INFO [stderr] Checking ucd-util v0.1.1 Dec 11 06:40:51.764 INFO [stderr] Compiling unicode-xid v0.1.0 Dec 11 06:40:51.780 INFO [stderr] Compiling quote v0.3.15 Dec 11 06:40:51.808 INFO [stderr] Compiling gcc v0.3.54 Dec 11 06:40:51.868 INFO [stderr] Compiling derive_builder v0.5.1 Dec 11 06:40:52.764 INFO [stderr] Checking bit-vec v0.4.4 Dec 11 06:40:52.805 INFO [stderr] Compiling serde v1.0.78 Dec 11 06:40:56.524 INFO [stderr] Checking utf8-ranges v1.0.1 Dec 11 06:40:56.536 INFO [stderr] Compiling regex v1.0.5 Dec 11 06:40:56.548 INFO [stderr] Checking either v1.5.0 Dec 11 06:40:57.312 INFO [stderr] Checking lazy_static v0.2.11 Dec 11 06:41:00.300 INFO [stderr] Checking untrusted v0.5.1 Dec 11 06:41:01.048 INFO [stderr] Checking unicode-width v0.1.5 Dec 11 06:41:01.054 INFO [stderr] Checking data-encoding v2.1.1 Dec 11 06:41:01.238 INFO [stderr] Checking quick-error v1.2.2 Dec 11 06:41:01.282 INFO [stderr] Checking vec_map v0.8.1 Dec 11 06:41:01.440 INFO [stderr] Checking custom_derive v0.1.7 Dec 11 06:41:01.817 INFO [stderr] Checking strsim v0.7.0 Dec 11 06:41:01.900 INFO [stderr] Checking bitflags v1.0.4 Dec 11 06:41:02.268 INFO [stderr] Checking ansi_term v0.11.0 Dec 11 06:41:02.344 INFO [stderr] Checking data-encoding v1.2.0 Dec 11 06:41:02.370 INFO [stderr] Checking byteorder v1.2.6 Dec 11 06:41:02.812 INFO [stderr] Compiling arrayvec v0.4.7 Dec 11 06:41:02.864 INFO [stderr] Compiling crossbeam-utils v0.2.2 Dec 11 06:41:05.073 INFO [stderr] Compiling synom v0.11.3 Dec 11 06:41:09.093 INFO [stderr] Checking memchr v2.0.2 Dec 11 06:41:09.093 INFO [stderr] Checking memchr v1.0.2 Dec 11 06:41:09.164 INFO [stderr] Checking time v0.1.40 Dec 11 06:41:09.204 INFO [stderr] Checking atty v0.2.11 Dec 11 06:41:09.392 INFO [stderr] Checking rpassword v2.0.0 Dec 11 06:41:09.580 INFO [stderr] Checking errno v0.2.4 Dec 11 06:41:09.992 INFO [stderr] Checking regex-syntax v0.5.6 Dec 11 06:41:10.064 INFO [stderr] Checking regex-syntax v0.6.2 Dec 11 06:41:10.364 INFO [stderr] Compiling num_cpus v1.8.0 Dec 11 06:41:10.388 INFO [stderr] Checking bit-set v0.4.0 Dec 11 06:41:10.708 INFO [stderr] Compiling lazy_static v1.1.0 Dec 11 06:41:10.900 INFO [stderr] Checking itertools v0.7.8 Dec 11 06:41:12.307 INFO [stderr] Checking textwrap v0.10.0 Dec 11 06:41:13.093 INFO [stderr] Checking conv v0.3.3 Dec 11 06:41:13.594 INFO [stderr] Compiling syn v0.11.11 Dec 11 06:41:13.846 INFO [stderr] Checking aho-corasick v0.6.8 Dec 11 06:41:34.693 INFO [stderr] Checking clap v2.32.0 Dec 11 06:41:36.288 INFO [stderr] Checking thread_local v0.3.6 Dec 11 06:41:37.144 INFO [stderr] Compiling crossbeam-epoch v0.3.1 Dec 11 06:42:04.164 INFO [stderr] Compiling quote v0.6.8 Dec 11 06:42:05.284 INFO [stderr] Compiling crossbeam-deque v0.2.0 Dec 11 06:42:06.154 INFO [stderr] Compiling derive_builder_core v0.2.0 Dec 11 06:42:11.601 INFO [stderr] Compiling syn v0.15.3 Dec 11 06:42:25.737 INFO [stderr] Checking fancy-regex v0.1.0 Dec 11 06:42:25.780 INFO [stderr] Checking toml v0.4.6 Dec 11 06:42:26.004 INFO [stderr] Compiling rayon v0.8.2 Dec 11 06:42:48.846 INFO [stderr] Compiling ring v0.12.1 Dec 11 06:43:07.032 INFO [stderr] Checking zxcvbn v1.0.1 Dec 11 06:43:18.432 INFO [stderr] Compiling serde_derive v1.0.78 Dec 11 06:43:27.468 INFO [stderr] Checking ring-pwhash v0.12.0 Dec 11 06:44:22.795 INFO [stderr] Checking mpw v0.0.1 (/source) Dec 11 06:44:24.412 INFO [stderr] warning: variable does not need to be mutable Dec 11 06:44:24.412 INFO [stderr] --> src/algorithm.rs:495:25 Dec 11 06:44:24.412 INFO [stderr] | Dec 11 06:44:24.412 INFO [stderr] 495 | let (mut nonce, mut rest) = buffer.split_at_mut(NONCE_LEN); Dec 11 06:44:24.412 INFO [stderr] | ----^^^^ Dec 11 06:44:24.412 INFO [stderr] | | Dec 11 06:44:24.412 INFO [stderr] | help: remove this `mut` Dec 11 06:44:24.412 INFO [stderr] | Dec 11 06:44:24.412 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 11 06:44:24.414 INFO [stderr] Dec 11 06:44:24.414 INFO [stderr] warning: variable does not need to be mutable Dec 11 06:44:24.414 INFO [stderr] --> src/algorithm.rs:495:14 Dec 11 06:44:24.414 INFO [stderr] | Dec 11 06:44:24.414 INFO [stderr] 495 | let (mut nonce, mut rest) = buffer.split_at_mut(NONCE_LEN); Dec 11 06:44:24.414 INFO [stderr] | ----^^^^^ Dec 11 06:44:24.414 INFO [stderr] | | Dec 11 06:44:24.414 INFO [stderr] | help: remove this `mut` Dec 11 06:44:24.414 INFO [stderr] Dec 11 06:44:24.414 INFO [stderr] warning: variable does not need to be mutable Dec 11 06:44:24.414 INFO [stderr] --> src/algorithm.rs:501:18 Dec 11 06:44:24.414 INFO [stderr] | Dec 11 06:44:24.414 INFO [stderr] 501 | let (mut input, _) = rest.split_at_mut(clear_text.len()); Dec 11 06:44:24.414 INFO [stderr] | ----^^^^^ Dec 11 06:44:24.414 INFO [stderr] | | Dec 11 06:44:24.414 INFO [stderr] | help: remove this `mut` Dec 11 06:44:24.414 INFO [stderr] Dec 11 06:44:24.414 INFO [stderr] warning: variable does not need to be mutable Dec 11 06:44:24.414 INFO [stderr] --> src/algorithm.rs:513:17 Dec 11 06:44:24.414 INFO [stderr] | Dec 11 06:44:24.414 INFO [stderr] 513 | let (nonce, mut in_out) = buffer.split_at_mut(NONCE_LEN); Dec 11 06:44:24.414 INFO [stderr] | ----^^^^^^ Dec 11 06:44:24.414 INFO [stderr] | | Dec 11 06:44:24.414 INFO [stderr] | help: remove this `mut` Dec 11 06:44:24.414 INFO [stderr] Dec 11 06:44:24.419 INFO [stderr] warning: variable does not need to be mutable Dec 11 06:44:24.419 INFO [stderr] --> src/algorithm.rs:526:17 Dec 11 06:44:24.419 INFO [stderr] | Dec 11 06:44:24.419 INFO [stderr] 526 | let (nonce, mut in_out) = buffer.split_at_mut(NONCE_LEN); Dec 11 06:44:24.419 INFO [stderr] | ----^^^^^^ Dec 11 06:44:24.419 INFO [stderr] | | Dec 11 06:44:24.419 INFO [stderr] | help: remove this `mut` Dec 11 06:44:24.420 INFO [stderr] Dec 11 06:44:24.492 INFO [stderr] warning: function is never used: `entropy_of_template` Dec 11 06:44:24.492 INFO [stderr] --> src/algorithm.rs:381:1 Dec 11 06:44:24.492 INFO [stderr] | Dec 11 06:44:24.492 INFO [stderr] 381 | fn entropy_of_template(template: &str) -> f64 { Dec 11 06:44:24.492 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 11 06:44:24.492 INFO [stderr] | Dec 11 06:44:24.492 INFO [stderr] = note: #[warn(dead_code)] on by default Dec 11 06:44:24.492 INFO [stderr] Dec 11 06:44:24.492 INFO [stderr] warning: function is never used: `id_for_buf` Dec 11 06:44:24.492 INFO [stderr] --> src/algorithm.rs:401:1 Dec 11 06:44:24.492 INFO [stderr] | Dec 11 06:44:24.492 INFO [stderr] 401 | pub fn id_for_buf(buf: &[u8]) -> String { Dec 11 06:44:24.492 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 11 06:44:24.492 INFO [stderr] Dec 11 06:44:24.493 INFO [stderr] warning: variant is never constructed: `ConflictingFullName` Dec 11 06:44:24.493 INFO [stderr] --> src/config.rs:22:5 Dec 11 06:44:24.493 INFO [stderr] | Dec 11 06:44:24.493 INFO [stderr] 22 | ConflictingFullName, Dec 11 06:44:24.493 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^ Dec 11 06:44:24.493 INFO [stderr] Dec 11 06:44:24.493 INFO [stderr] warning: variant is never constructed: `ConflictingStoredPasswords` Dec 11 06:44:24.493 INFO [stderr] --> src/config.rs:24:5 Dec 11 06:44:24.493 INFO [stderr] | Dec 11 06:44:24.493 INFO [stderr] 24 | ConflictingStoredPasswords, Dec 11 06:44:24.493 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 11 06:44:24.493 INFO [stderr] Dec 11 06:44:24.493 INFO [stderr] warning: method is never used: `new` Dec 11 06:44:24.493 INFO [stderr] --> src/config.rs:109:5 Dec 11 06:44:24.493 INFO [stderr] | Dec 11 06:44:24.493 INFO [stderr] 109 | pub fn new(name: &'a str) -> SiteConfig<'a> { Dec 11 06:44:24.493 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 11 06:44:24.493 INFO [stderr] Dec 11 06:44:24.493 INFO [stderr] warning: method is never used: `merge` Dec 11 06:44:24.493 INFO [stderr] --> src/config.rs:124:5 Dec 11 06:44:24.493 INFO [stderr] | Dec 11 06:44:24.493 INFO [stderr] 124 | pub fn merge(&mut self, other: SiteConfig<'a>) -> Result<(), Error> { Dec 11 06:44:24.493 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 11 06:44:24.493 INFO [stderr] Dec 11 06:44:24.604 INFO [stderr] warning: variable does not need to be mutable Dec 11 06:44:24.604 INFO [stderr] --> src/algorithm.rs:495:25 Dec 11 06:44:24.604 INFO [stderr] | Dec 11 06:44:24.604 INFO [stderr] 495 | let (mut nonce, mut rest) = buffer.split_at_mut(NONCE_LEN); Dec 11 06:44:24.604 INFO [stderr] | ----^^^^ Dec 11 06:44:24.604 INFO [stderr] | | Dec 11 06:44:24.604 INFO [stderr] | help: remove this `mut` Dec 11 06:44:24.604 INFO [stderr] | Dec 11 06:44:24.604 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 11 06:44:24.604 INFO [stderr] Dec 11 06:44:24.604 INFO [stderr] warning: variable does not need to be mutable Dec 11 06:44:24.604 INFO [stderr] --> src/algorithm.rs:495:14 Dec 11 06:44:24.604 INFO [stderr] | Dec 11 06:44:24.604 INFO [stderr] 495 | let (mut nonce, mut rest) = buffer.split_at_mut(NONCE_LEN); Dec 11 06:44:24.604 INFO [stderr] | ----^^^^^ Dec 11 06:44:24.604 INFO [stderr] | | Dec 11 06:44:24.605 INFO [stderr] | help: remove this `mut` Dec 11 06:44:24.605 INFO [stderr] Dec 11 06:44:24.605 INFO [stderr] warning: variable does not need to be mutable Dec 11 06:44:24.605 INFO [stderr] --> src/algorithm.rs:501:18 Dec 11 06:44:24.605 INFO [stderr] | Dec 11 06:44:24.605 INFO [stderr] 501 | let (mut input, _) = rest.split_at_mut(clear_text.len()); Dec 11 06:44:24.605 INFO [stderr] | ----^^^^^ Dec 11 06:44:24.605 INFO [stderr] | | Dec 11 06:44:24.605 INFO [stderr] | help: remove this `mut` Dec 11 06:44:24.605 INFO [stderr] Dec 11 06:44:24.605 INFO [stderr] warning: variable does not need to be mutable Dec 11 06:44:24.605 INFO [stderr] --> src/algorithm.rs:513:17 Dec 11 06:44:24.605 INFO [stderr] | Dec 11 06:44:24.605 INFO [stderr] 513 | let (nonce, mut in_out) = buffer.split_at_mut(NONCE_LEN); Dec 11 06:44:24.605 INFO [stderr] | ----^^^^^^ Dec 11 06:44:24.605 INFO [stderr] | | Dec 11 06:44:24.605 INFO [stderr] | help: remove this `mut` Dec 11 06:44:24.605 INFO [stderr] Dec 11 06:44:24.605 INFO [stderr] warning: variable does not need to be mutable Dec 11 06:44:24.605 INFO [stderr] --> src/algorithm.rs:526:17 Dec 11 06:44:24.605 INFO [stderr] | Dec 11 06:44:24.605 INFO [stderr] 526 | let (nonce, mut in_out) = buffer.split_at_mut(NONCE_LEN); Dec 11 06:44:24.605 INFO [stderr] | ----^^^^^^ Dec 11 06:44:24.605 INFO [stderr] | | Dec 11 06:44:24.605 INFO [stderr] | help: remove this `mut` Dec 11 06:44:24.605 INFO [stderr] Dec 11 06:44:24.716 INFO [stderr] warning: function is never used: `id_for_buf` Dec 11 06:44:24.716 INFO [stderr] --> src/algorithm.rs:401:1 Dec 11 06:44:24.716 INFO [stderr] | Dec 11 06:44:24.716 INFO [stderr] 401 | pub fn id_for_buf(buf: &[u8]) -> String { Dec 11 06:44:24.716 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 11 06:44:24.716 INFO [stderr] | Dec 11 06:44:24.716 INFO [stderr] = note: #[warn(dead_code)] on by default Dec 11 06:44:24.716 INFO [stderr] Dec 11 06:44:24.716 INFO [stderr] warning: variant is never constructed: `ConflictingFullName` Dec 11 06:44:24.716 INFO [stderr] --> src/config.rs:22:5 Dec 11 06:44:24.716 INFO [stderr] | Dec 11 06:44:24.716 INFO [stderr] 22 | ConflictingFullName, Dec 11 06:44:24.716 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^ Dec 11 06:44:24.716 INFO [stderr] Dec 11 06:44:24.716 INFO [stderr] warning: variant is never constructed: `ConflictingStoredPasswords` Dec 11 06:44:24.716 INFO [stderr] --> src/config.rs:24:5 Dec 11 06:44:24.716 INFO [stderr] | Dec 11 06:44:24.716 INFO [stderr] 24 | ConflictingStoredPasswords, Dec 11 06:44:24.716 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 11 06:44:24.716 INFO [stderr] Dec 11 06:44:24.716 INFO [stderr] warning: method is never used: `merge` Dec 11 06:44:24.716 INFO [stderr] --> src/config.rs:124:5 Dec 11 06:44:24.716 INFO [stderr] | Dec 11 06:44:24.717 INFO [stderr] 124 | pub fn merge(&mut self, other: SiteConfig<'a>) -> Result<(), Error> { Dec 11 06:44:24.717 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 11 06:44:24.717 INFO [stderr] Dec 11 06:44:24.752 INFO [stderr] Finished dev [optimized + debuginfo] target(s) in 3m 37s Dec 11 06:44:24.763 INFO [stderr] su: No module specific data is present Dec 11 06:44:25.195 INFO running `"docker" "inspect" "bdb980460f00b484f1d48283d45baa1e237c5b3b8c8f0e06be6b96f5dc7fa5eb"` Dec 11 06:44:25.346 INFO running `"docker" "rm" "-f" "bdb980460f00b484f1d48283d45baa1e237c5b3b8c8f0e06be6b96f5dc7fa5eb"` Dec 11 06:44:25.492 INFO [stdout] bdb980460f00b484f1d48283d45baa1e237c5b3b8c8f0e06be6b96f5dc7fa5eb