Dec 04 07:34:45.545 INFO checking vks/mpw-rs against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481 Dec 04 07:34:45.545 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-7/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-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 04 07:34:45.895 INFO [stdout] ae93564eb8170afa4e3eaca5d6bf285518211396df8ac3f7d665d55f2d4c2e1a Dec 04 07:34:45.901 INFO running `"docker" "start" "-a" "ae93564eb8170afa4e3eaca5d6bf285518211396df8ac3f7d665d55f2d4c2e1a"` Dec 04 07:34:46.507 INFO [stderr] usermod: no changes Dec 04 07:34:46.686 INFO [stderr] Compiling version_check v0.1.4 Dec 04 07:34:46.686 INFO [stderr] Compiling nodrop v0.1.12 Dec 04 07:34:46.686 INFO [stderr] Compiling cfg-if v0.1.5 Dec 04 07:34:46.687 INFO [stderr] Compiling scopeguard v0.3.3 Dec 04 07:34:46.689 INFO [stderr] Compiling memoffset v0.2.1 Dec 04 07:34:46.689 INFO [stderr] Compiling rayon-core v1.4.1 Dec 04 07:34:46.689 INFO [stderr] Compiling libc v0.2.43 Dec 04 07:34:46.689 INFO [stderr] Compiling unicode-xid v0.0.4 Dec 04 07:34:47.204 INFO [stderr] Compiling proc-macro2 v0.4.19 Dec 04 07:34:47.335 INFO [stderr] Compiling gcc v0.3.54 Dec 04 07:34:47.365 INFO [stderr] Checking ucd-util v0.1.1 Dec 04 07:34:47.884 INFO [stderr] Compiling unicode-xid v0.1.0 Dec 04 07:34:47.953 INFO [stderr] Compiling quote v0.3.15 Dec 04 07:34:48.339 INFO [stderr] Compiling regex v0.2.11 Dec 04 07:34:48.921 INFO [stderr] Checking bit-vec v0.4.4 Dec 04 07:34:49.907 INFO [stderr] Compiling regex v1.0.5 Dec 04 07:34:56.851 INFO [stderr] Compiling serde v1.0.78 Dec 04 07:34:56.859 INFO [stderr] Compiling derive_builder v0.5.1 Dec 04 07:34:56.867 INFO [stderr] Checking utf8-ranges v1.0.1 Dec 04 07:34:56.875 INFO [stderr] Checking either v1.5.0 Dec 04 07:34:56.918 INFO [stderr] Checking lazy_static v0.2.11 Dec 04 07:34:57.239 INFO [stderr] Checking unicode-width v0.1.5 Dec 04 07:34:57.965 INFO [stderr] Checking untrusted v0.5.1 Dec 04 07:34:58.238 INFO [stderr] Checking vec_map v0.8.1 Dec 04 07:34:58.343 INFO [stderr] Checking strsim v0.7.0 Dec 04 07:35:00.179 INFO [stderr] Checking custom_derive v0.1.7 Dec 04 07:35:00.216 INFO [stderr] Checking quick-error v1.2.2 Dec 04 07:35:00.227 INFO [stderr] Checking data-encoding v2.1.1 Dec 04 07:35:00.383 INFO [stderr] Checking bitflags v1.0.4 Dec 04 07:35:00.939 INFO [stderr] Checking ansi_term v0.11.0 Dec 04 07:35:01.007 INFO [stderr] Checking data-encoding v1.2.0 Dec 04 07:35:01.011 INFO [stderr] Checking byteorder v1.2.6 Dec 04 07:35:01.161 INFO [stderr] Compiling crossbeam-utils v0.2.2 Dec 04 07:35:01.247 INFO [stderr] Compiling arrayvec v0.4.7 Dec 04 07:35:02.219 INFO [stderr] Compiling synom v0.11.3 Dec 04 07:35:02.291 INFO [stderr] Checking regex-syntax v0.5.6 Dec 04 07:35:02.331 INFO [stderr] Checking regex-syntax v0.6.2 Dec 04 07:35:05.383 INFO [stderr] Checking bit-set v0.4.0 Dec 04 07:35:05.477 INFO [stderr] Checking memchr v2.0.2 Dec 04 07:35:05.563 INFO [stderr] Checking memchr v1.0.2 Dec 04 07:35:06.143 INFO [stderr] Checking time v0.1.40 Dec 04 07:35:06.387 INFO [stderr] Checking atty v0.2.11 Dec 04 07:35:06.599 INFO [stderr] Checking rpassword v2.0.0 Dec 04 07:35:07.164 INFO [stderr] Checking errno v0.2.4 Dec 04 07:35:07.407 INFO [stderr] Compiling num_cpus v1.8.0 Dec 04 07:35:07.459 INFO [stderr] Compiling lazy_static v1.1.0 Dec 04 07:35:08.408 INFO [stderr] Checking textwrap v0.10.0 Dec 04 07:35:09.698 INFO [stderr] Checking itertools v0.7.8 Dec 04 07:35:10.095 INFO [stderr] Checking conv v0.3.3 Dec 04 07:35:10.485 INFO [stderr] Compiling syn v0.11.11 Dec 04 07:35:12.039 INFO [stderr] Checking aho-corasick v0.6.8 Dec 04 07:35:19.299 INFO [stderr] Checking clap v2.32.0 Dec 04 07:35:33.037 INFO [stderr] Checking thread_local v0.3.6 Dec 04 07:35:35.121 INFO [stderr] Compiling crossbeam-epoch v0.3.1 Dec 04 07:35:51.520 INFO [stderr] Compiling crossbeam-deque v0.2.0 Dec 04 07:35:59.791 INFO [stderr] Checking fancy-regex v0.1.0 Dec 04 07:36:12.855 INFO [stderr] Compiling quote v0.6.8 Dec 04 07:36:18.663 INFO [stderr] Compiling derive_builder_core v0.2.0 Dec 04 07:36:19.017 INFO [stderr] Compiling rayon v0.8.2 Dec 04 07:36:20.903 INFO [stderr] Compiling syn v0.15.3 Dec 04 07:36:30.619 INFO [stderr] Compiling ring v0.12.1 Dec 04 07:36:34.893 INFO [stderr] Checking toml v0.4.6 Dec 04 07:37:22.907 INFO [stderr] Checking zxcvbn v1.0.1 Dec 04 07:37:27.403 INFO [stderr] Checking ring-pwhash v0.12.0 Dec 04 07:37:29.720 INFO [stderr] Compiling serde_derive v1.0.78 Dec 04 07:38:31.724 INFO [stderr] Checking mpw v0.0.1 (/source) Dec 04 07:38:33.160 INFO [stderr] warning: variable does not need to be mutable Dec 04 07:38:33.160 INFO [stderr] --> src/algorithm.rs:495:25 Dec 04 07:38:33.160 INFO [stderr] | Dec 04 07:38:33.160 INFO [stderr] 495 | let (mut nonce, mut rest) = buffer.split_at_mut(NONCE_LEN); Dec 04 07:38:33.160 INFO [stderr] | ----^^^^ Dec 04 07:38:33.160 INFO [stderr] | | Dec 04 07:38:33.160 INFO [stderr] | help: remove this `mut` Dec 04 07:38:33.160 INFO [stderr] | Dec 04 07:38:33.160 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 04 07:38:33.160 INFO [stderr] Dec 04 07:38:33.161 INFO [stderr] warning: variable does not need to be mutable Dec 04 07:38:33.161 INFO [stderr] --> src/algorithm.rs:495:14 Dec 04 07:38:33.161 INFO [stderr] | Dec 04 07:38:33.161 INFO [stderr] 495 | let (mut nonce, mut rest) = buffer.split_at_mut(NONCE_LEN); Dec 04 07:38:33.161 INFO [stderr] | ----^^^^^ Dec 04 07:38:33.161 INFO [stderr] | | Dec 04 07:38:33.161 INFO [stderr] | help: remove this `mut` Dec 04 07:38:33.161 INFO [stderr] Dec 04 07:38:33.161 INFO [stderr] warning: variable does not need to be mutable Dec 04 07:38:33.161 INFO [stderr] --> src/algorithm.rs:501:18 Dec 04 07:38:33.161 INFO [stderr] | Dec 04 07:38:33.161 INFO [stderr] 501 | let (mut input, _) = rest.split_at_mut(clear_text.len()); Dec 04 07:38:33.161 INFO [stderr] | ----^^^^^ Dec 04 07:38:33.161 INFO [stderr] | | Dec 04 07:38:33.161 INFO [stderr] | help: remove this `mut` Dec 04 07:38:33.161 INFO [stderr] Dec 04 07:38:33.161 INFO [stderr] warning: variable does not need to be mutable Dec 04 07:38:33.161 INFO [stderr] --> src/algorithm.rs:513:17 Dec 04 07:38:33.161 INFO [stderr] | Dec 04 07:38:33.161 INFO [stderr] 513 | let (nonce, mut in_out) = buffer.split_at_mut(NONCE_LEN); Dec 04 07:38:33.161 INFO [stderr] | ----^^^^^^ Dec 04 07:38:33.161 INFO [stderr] | | Dec 04 07:38:33.161 INFO [stderr] | help: remove this `mut` Dec 04 07:38:33.163 INFO [stderr] Dec 04 07:38:33.167 INFO [stderr] warning: variable does not need to be mutable Dec 04 07:38:33.167 INFO [stderr] --> src/algorithm.rs:526:17 Dec 04 07:38:33.167 INFO [stderr] | Dec 04 07:38:33.167 INFO [stderr] 526 | let (nonce, mut in_out) = buffer.split_at_mut(NONCE_LEN); Dec 04 07:38:33.167 INFO [stderr] | ----^^^^^^ Dec 04 07:38:33.167 INFO [stderr] | | Dec 04 07:38:33.167 INFO [stderr] | help: remove this `mut` Dec 04 07:38:33.167 INFO [stderr] Dec 04 07:38:33.215 INFO [stderr] warning: variable does not need to be mutable Dec 04 07:38:33.215 INFO [stderr] --> src/algorithm.rs:495:25 Dec 04 07:38:33.215 INFO [stderr] | Dec 04 07:38:33.215 INFO [stderr] 495 | let (mut nonce, mut rest) = buffer.split_at_mut(NONCE_LEN); Dec 04 07:38:33.215 INFO [stderr] | ----^^^^ Dec 04 07:38:33.215 INFO [stderr] | | Dec 04 07:38:33.215 INFO [stderr] | help: remove this `mut` Dec 04 07:38:33.215 INFO [stderr] | Dec 04 07:38:33.215 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 04 07:38:33.215 INFO [stderr] Dec 04 07:38:33.215 INFO [stderr] warning: variable does not need to be mutable Dec 04 07:38:33.215 INFO [stderr] --> src/algorithm.rs:495:14 Dec 04 07:38:33.215 INFO [stderr] | Dec 04 07:38:33.215 INFO [stderr] 495 | let (mut nonce, mut rest) = buffer.split_at_mut(NONCE_LEN); Dec 04 07:38:33.215 INFO [stderr] | ----^^^^^ Dec 04 07:38:33.215 INFO [stderr] | | Dec 04 07:38:33.215 INFO [stderr] | help: remove this `mut` Dec 04 07:38:33.215 INFO [stderr] Dec 04 07:38:33.215 INFO [stderr] warning: variable does not need to be mutable Dec 04 07:38:33.215 INFO [stderr] --> src/algorithm.rs:501:18 Dec 04 07:38:33.215 INFO [stderr] | Dec 04 07:38:33.215 INFO [stderr] 501 | let (mut input, _) = rest.split_at_mut(clear_text.len()); Dec 04 07:38:33.215 INFO [stderr] | ----^^^^^ Dec 04 07:38:33.215 INFO [stderr] | | Dec 04 07:38:33.215 INFO [stderr] | help: remove this `mut` Dec 04 07:38:33.215 INFO [stderr] Dec 04 07:38:33.215 INFO [stderr] warning: variable does not need to be mutable Dec 04 07:38:33.215 INFO [stderr] --> src/algorithm.rs:513:17 Dec 04 07:38:33.215 INFO [stderr] | Dec 04 07:38:33.215 INFO [stderr] 513 | let (nonce, mut in_out) = buffer.split_at_mut(NONCE_LEN); Dec 04 07:38:33.215 INFO [stderr] | ----^^^^^^ Dec 04 07:38:33.215 INFO [stderr] | | Dec 04 07:38:33.215 INFO [stderr] | help: remove this `mut` Dec 04 07:38:33.215 INFO [stderr] Dec 04 07:38:33.219 INFO [stderr] warning: variable does not need to be mutable Dec 04 07:38:33.219 INFO [stderr] --> src/algorithm.rs:526:17 Dec 04 07:38:33.219 INFO [stderr] | Dec 04 07:38:33.219 INFO [stderr] 526 | let (nonce, mut in_out) = buffer.split_at_mut(NONCE_LEN); Dec 04 07:38:33.219 INFO [stderr] | ----^^^^^^ Dec 04 07:38:33.219 INFO [stderr] | | Dec 04 07:38:33.219 INFO [stderr] | help: remove this `mut` Dec 04 07:38:33.219 INFO [stderr] Dec 04 07:38:33.247 INFO [stderr] warning: function is never used: `entropy_of_template` Dec 04 07:38:33.247 INFO [stderr] --> src/algorithm.rs:381:1 Dec 04 07:38:33.247 INFO [stderr] | Dec 04 07:38:33.247 INFO [stderr] 381 | fn entropy_of_template(template: &str) -> f64 { Dec 04 07:38:33.247 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 04 07:38:33.247 INFO [stderr] | Dec 04 07:38:33.247 INFO [stderr] = note: #[warn(dead_code)] on by default Dec 04 07:38:33.247 INFO [stderr] Dec 04 07:38:33.247 INFO [stderr] warning: function is never used: `id_for_buf` Dec 04 07:38:33.247 INFO [stderr] --> src/algorithm.rs:401:1 Dec 04 07:38:33.247 INFO [stderr] | Dec 04 07:38:33.247 INFO [stderr] 401 | pub fn id_for_buf(buf: &[u8]) -> String { Dec 04 07:38:33.247 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 04 07:38:33.247 INFO [stderr] Dec 04 07:38:33.247 INFO [stderr] warning: variant is never constructed: `ConflictingFullName` Dec 04 07:38:33.247 INFO [stderr] --> src/config.rs:22:5 Dec 04 07:38:33.247 INFO [stderr] | Dec 04 07:38:33.247 INFO [stderr] 22 | ConflictingFullName, Dec 04 07:38:33.247 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^ Dec 04 07:38:33.247 INFO [stderr] Dec 04 07:38:33.247 INFO [stderr] warning: variant is never constructed: `ConflictingStoredPasswords` Dec 04 07:38:33.247 INFO [stderr] --> src/config.rs:24:5 Dec 04 07:38:33.247 INFO [stderr] | Dec 04 07:38:33.247 INFO [stderr] 24 | ConflictingStoredPasswords, Dec 04 07:38:33.247 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 04 07:38:33.247 INFO [stderr] Dec 04 07:38:33.247 INFO [stderr] warning: method is never used: `new` Dec 04 07:38:33.247 INFO [stderr] --> src/config.rs:109:5 Dec 04 07:38:33.247 INFO [stderr] | Dec 04 07:38:33.247 INFO [stderr] 109 | pub fn new(name: &'a str) -> SiteConfig<'a> { Dec 04 07:38:33.247 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 04 07:38:33.247 INFO [stderr] Dec 04 07:38:33.247 INFO [stderr] warning: method is never used: `merge` Dec 04 07:38:33.247 INFO [stderr] --> src/config.rs:124:5 Dec 04 07:38:33.247 INFO [stderr] | Dec 04 07:38:33.247 INFO [stderr] 124 | pub fn merge(&mut self, other: SiteConfig<'a>) -> Result<(), Error> { Dec 04 07:38:33.247 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 04 07:38:33.247 INFO [stderr] Dec 04 07:38:33.335 INFO [stderr] warning: function is never used: `id_for_buf` Dec 04 07:38:33.335 INFO [stderr] --> src/algorithm.rs:401:1 Dec 04 07:38:33.335 INFO [stderr] | Dec 04 07:38:33.335 INFO [stderr] 401 | pub fn id_for_buf(buf: &[u8]) -> String { Dec 04 07:38:33.335 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 04 07:38:33.335 INFO [stderr] | Dec 04 07:38:33.335 INFO [stderr] = note: #[warn(dead_code)] on by default Dec 04 07:38:33.335 INFO [stderr] Dec 04 07:38:33.335 INFO [stderr] warning: variant is never constructed: `ConflictingFullName` Dec 04 07:38:33.335 INFO [stderr] --> src/config.rs:22:5 Dec 04 07:38:33.335 INFO [stderr] | Dec 04 07:38:33.335 INFO [stderr] 22 | ConflictingFullName, Dec 04 07:38:33.335 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^ Dec 04 07:38:33.335 INFO [stderr] Dec 04 07:38:33.335 INFO [stderr] warning: variant is never constructed: `ConflictingStoredPasswords` Dec 04 07:38:33.335 INFO [stderr] --> src/config.rs:24:5 Dec 04 07:38:33.335 INFO [stderr] | Dec 04 07:38:33.335 INFO [stderr] 24 | ConflictingStoredPasswords, Dec 04 07:38:33.335 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 04 07:38:33.335 INFO [stderr] Dec 04 07:38:33.335 INFO [stderr] warning: method is never used: `merge` Dec 04 07:38:33.335 INFO [stderr] --> src/config.rs:124:5 Dec 04 07:38:33.335 INFO [stderr] | Dec 04 07:38:33.335 INFO [stderr] 124 | pub fn merge(&mut self, other: SiteConfig<'a>) -> Result<(), Error> { Dec 04 07:38:33.335 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 04 07:38:33.335 INFO [stderr] Dec 04 07:38:33.392 INFO [stderr] Finished dev [optimized + debuginfo] target(s) in 3m 46s Dec 04 07:38:33.393 INFO [stderr] su: No module specific data is present Dec 04 07:38:33.810 INFO running `"docker" "inspect" "ae93564eb8170afa4e3eaca5d6bf285518211396df8ac3f7d665d55f2d4c2e1a"` Dec 04 07:38:33.893 INFO running `"docker" "rm" "-f" "ae93564eb8170afa4e3eaca5d6bf285518211396df8ac3f7d665d55f2d4c2e1a"` Dec 04 07:38:34.007 INFO [stdout] ae93564eb8170afa4e3eaca5d6bf285518211396df8ac3f7d665d55f2d4c2e1a