Dec 19 06:01:33.697 INFO checking vks/mpw-rs against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955 Dec 19 06:01:33.697 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-6/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/vks/mpw-rs:/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" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "check" "--frozen" "--all" "--all-targets"` Dec 19 06:01:33.894 INFO [stdout] 6f3494063b781095ffed7814c3fe209abbdfda6e3353392536c8a291d015f078 Dec 19 06:01:33.896 INFO running `"docker" "start" "-a" "6f3494063b781095ffed7814c3fe209abbdfda6e3353392536c8a291d015f078"` Dec 19 06:01:34.478 INFO [stderr] Compiling version_check v0.1.4 Dec 19 06:01:34.478 INFO [stderr] Compiling cfg-if v0.1.5 Dec 19 06:01:34.478 INFO [stderr] Compiling nodrop v0.1.12 Dec 19 06:01:34.478 INFO [stderr] Compiling memoffset v0.2.1 Dec 19 06:01:34.478 INFO [stderr] Compiling scopeguard v0.3.3 Dec 19 06:01:34.500 INFO [stderr] Compiling rayon-core v1.4.1 Dec 19 06:01:34.500 INFO [stderr] Compiling libc v0.2.43 Dec 19 06:01:34.500 INFO [stderr] Compiling proc-macro2 v0.4.19 Dec 19 06:01:34.717 INFO [stderr] Compiling unicode-xid v0.0.4 Dec 19 06:01:34.792 INFO [stderr] Compiling unicode-xid v0.1.0 Dec 19 06:01:36.428 INFO [stderr] Compiling quote v0.3.15 Dec 19 06:01:36.428 INFO [stderr] Compiling regex v0.2.11 Dec 19 06:01:36.577 INFO [stderr] Compiling gcc v0.3.54 Dec 19 06:01:36.630 INFO [stderr] Checking ucd-util v0.1.1 Dec 19 06:01:37.031 INFO [stderr] Checking utf8-ranges v1.0.1 Dec 19 06:01:41.240 INFO [stderr] Compiling regex v1.0.5 Dec 19 06:01:41.240 INFO [stderr] Compiling serde v1.0.78 Dec 19 06:01:41.240 INFO [stderr] Checking bit-vec v0.4.4 Dec 19 06:01:41.265 INFO [stderr] Compiling derive_builder v0.5.1 Dec 19 06:01:41.321 INFO [stderr] Checking unicode-width v0.1.5 Dec 19 06:01:44.300 INFO [stderr] Checking lazy_static v0.2.11 Dec 19 06:01:44.332 INFO [stderr] Checking either v1.5.0 Dec 19 06:01:44.345 INFO [stderr] Checking untrusted v0.5.1 Dec 19 06:01:44.378 INFO [stderr] Checking data-encoding v2.1.1 Dec 19 06:01:44.584 INFO [stderr] Checking strsim v0.7.0 Dec 19 06:01:45.138 INFO [stderr] Checking bitflags v1.0.4 Dec 19 06:01:45.296 INFO [stderr] Checking vec_map v0.8.1 Dec 19 06:01:45.487 INFO [stderr] Checking quick-error v1.2.2 Dec 19 06:01:45.564 INFO [stderr] Checking custom_derive v0.1.7 Dec 19 06:01:45.756 INFO [stderr] Checking ansi_term v0.11.0 Dec 19 06:01:45.988 INFO [stderr] Checking byteorder v1.2.6 Dec 19 06:01:46.086 INFO [stderr] Checking data-encoding v1.2.0 Dec 19 06:01:46.416 INFO [stderr] Compiling crossbeam-utils v0.2.2 Dec 19 06:01:47.765 INFO [stderr] Compiling arrayvec v0.4.7 Dec 19 06:01:49.232 INFO [stderr] Compiling synom v0.11.3 Dec 19 06:01:49.288 INFO [stderr] Checking regex-syntax v0.5.6 Dec 19 06:01:49.304 INFO [stderr] Checking regex-syntax v0.6.2 Dec 19 06:01:49.948 INFO [stderr] Checking memchr v2.0.2 Dec 19 06:01:50.854 INFO [stderr] Checking memchr v1.0.2 Dec 19 06:01:56.656 INFO [stderr] Checking time v0.1.40 Dec 19 06:01:57.152 INFO [stderr] Checking atty v0.2.11 Dec 19 06:01:57.294 INFO [stderr] Checking errno v0.2.4 Dec 19 06:01:57.327 INFO [stderr] Checking rpassword v2.0.0 Dec 19 06:01:57.379 INFO [stderr] Compiling num_cpus v1.8.0 Dec 19 06:01:58.019 INFO [stderr] Compiling lazy_static v1.1.0 Dec 19 06:01:59.174 INFO [stderr] Checking textwrap v0.10.0 Dec 19 06:01:59.265 INFO [stderr] Checking bit-set v0.4.0 Dec 19 06:02:00.368 INFO [stderr] Checking itertools v0.7.8 Dec 19 06:02:00.916 INFO [stderr] Checking conv v0.3.3 Dec 19 06:02:01.150 INFO [stderr] Checking aho-corasick v0.6.8 Dec 19 06:02:01.421 INFO [stderr] Compiling syn v0.11.11 Dec 19 06:02:07.245 INFO [stderr] Checking clap v2.32.0 Dec 19 06:02:09.020 INFO [stderr] Compiling crossbeam-epoch v0.3.1 Dec 19 06:02:44.484 INFO [stderr] Checking thread_local v0.3.6 Dec 19 06:02:46.446 INFO [stderr] Compiling crossbeam-deque v0.2.0 Dec 19 06:02:46.897 INFO [stderr] Compiling quote v0.6.8 Dec 19 06:02:50.938 INFO [stderr] Compiling derive_builder_core v0.2.0 Dec 19 06:02:53.240 INFO [stderr] Compiling syn v0.15.3 Dec 19 06:02:58.664 INFO [stderr] Checking fancy-regex v0.1.0 Dec 19 06:02:58.870 INFO [stderr] Checking toml v0.4.6 Dec 19 06:03:11.082 INFO [stderr] Compiling rayon v0.8.2 Dec 19 06:03:16.178 INFO [stderr] Compiling ring v0.12.1 Dec 19 06:03:53.380 INFO [stderr] Checking zxcvbn v1.0.1 Dec 19 06:04:12.088 INFO [stderr] Compiling serde_derive v1.0.78 Dec 19 06:04:13.213 INFO [stderr] Checking ring-pwhash v0.12.0 Dec 19 06:05:15.415 INFO [stderr] Checking mpw v0.0.1 (/opt/crater/workdir) Dec 19 06:05:16.895 INFO [stderr] warning: variable does not need to be mutable Dec 19 06:05:16.895 INFO [stderr] --> src/algorithm.rs:495:25 Dec 19 06:05:16.895 INFO [stderr] | Dec 19 06:05:16.895 INFO [stderr] 495 | let (mut nonce, mut rest) = buffer.split_at_mut(NONCE_LEN); Dec 19 06:05:16.895 INFO [stderr] | ----^^^^ Dec 19 06:05:16.895 INFO [stderr] | | Dec 19 06:05:16.895 INFO [stderr] | help: remove this `mut` Dec 19 06:05:16.895 INFO [stderr] | Dec 19 06:05:16.895 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 19 06:05:16.895 INFO [stderr] Dec 19 06:05:16.904 INFO [stderr] warning: variable does not need to be mutable Dec 19 06:05:16.905 INFO [stderr] --> src/algorithm.rs:495:14 Dec 19 06:05:16.905 INFO [stderr] | Dec 19 06:05:16.905 INFO [stderr] 495 | let (mut nonce, mut rest) = buffer.split_at_mut(NONCE_LEN); Dec 19 06:05:16.906 INFO [stderr] | ----^^^^^ Dec 19 06:05:16.906 INFO [stderr] | | Dec 19 06:05:16.906 INFO [stderr] | help: remove this `mut` Dec 19 06:05:16.907 INFO [stderr] Dec 19 06:05:16.907 INFO [stderr] warning: variable does not need to be mutable Dec 19 06:05:16.907 INFO [stderr] --> src/algorithm.rs:501:18 Dec 19 06:05:16.908 INFO [stderr] | Dec 19 06:05:16.908 INFO [stderr] 501 | let (mut input, _) = rest.split_at_mut(clear_text.len()); Dec 19 06:05:16.908 INFO [stderr] | ----^^^^^ Dec 19 06:05:16.909 INFO [stderr] | | Dec 19 06:05:16.909 INFO [stderr] | help: remove this `mut` Dec 19 06:05:16.909 INFO [stderr] Dec 19 06:05:16.909 INFO [stderr] warning: variable does not need to be mutable Dec 19 06:05:16.910 INFO [stderr] --> src/algorithm.rs:513:17 Dec 19 06:05:16.910 INFO [stderr] | Dec 19 06:05:16.910 INFO [stderr] 513 | let (nonce, mut in_out) = buffer.split_at_mut(NONCE_LEN); Dec 19 06:05:16.911 INFO [stderr] | ----^^^^^^ Dec 19 06:05:16.911 INFO [stderr] | | Dec 19 06:05:16.911 INFO [stderr] | help: remove this `mut` Dec 19 06:05:16.911 INFO [stderr] Dec 19 06:05:16.913 INFO [stderr] warning: variable does not need to be mutable Dec 19 06:05:16.913 INFO [stderr] --> src/algorithm.rs:526:17 Dec 19 06:05:16.914 INFO [stderr] | Dec 19 06:05:16.914 INFO [stderr] 526 | let (nonce, mut in_out) = buffer.split_at_mut(NONCE_LEN); Dec 19 06:05:16.914 INFO [stderr] | ----^^^^^^ Dec 19 06:05:16.915 INFO [stderr] | | Dec 19 06:05:16.915 INFO [stderr] | help: remove this `mut` Dec 19 06:05:16.915 INFO [stderr] Dec 19 06:05:17.000 INFO [stderr] warning: variable does not need to be mutable Dec 19 06:05:17.000 INFO [stderr] --> src/algorithm.rs:495:25 Dec 19 06:05:17.001 INFO [stderr] | Dec 19 06:05:17.001 INFO [stderr] 495 | let (mut nonce, mut rest) = buffer.split_at_mut(NONCE_LEN); Dec 19 06:05:17.001 INFO [stderr] | ----^^^^ Dec 19 06:05:17.001 INFO [stderr] | | Dec 19 06:05:17.002 INFO [stderr] | help: remove this `mut` Dec 19 06:05:17.002 INFO [stderr] | Dec 19 06:05:17.002 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 19 06:05:17.003 INFO [stderr] Dec 19 06:05:17.003 INFO [stderr] warning: variable does not need to be mutable Dec 19 06:05:17.003 INFO [stderr] --> src/algorithm.rs:495:14 Dec 19 06:05:17.003 INFO [stderr] | Dec 19 06:05:17.004 INFO [stderr] 495 | let (mut nonce, mut rest) = buffer.split_at_mut(NONCE_LEN); Dec 19 06:05:17.004 INFO [stderr] | ----^^^^^ Dec 19 06:05:17.004 INFO [stderr] | | Dec 19 06:05:17.005 INFO [stderr] | help: remove this `mut` Dec 19 06:05:17.005 INFO [stderr] Dec 19 06:05:17.005 INFO [stderr] warning: variable does not need to be mutable Dec 19 06:05:17.005 INFO [stderr] --> src/algorithm.rs:501:18 Dec 19 06:05:17.006 INFO [stderr] | Dec 19 06:05:17.006 INFO [stderr] 501 | let (mut input, _) = rest.split_at_mut(clear_text.len()); Dec 19 06:05:17.006 INFO [stderr] | ----^^^^^ Dec 19 06:05:17.007 INFO [stderr] | | Dec 19 06:05:17.007 INFO [stderr] | help: remove this `mut` Dec 19 06:05:17.007 INFO [stderr] Dec 19 06:05:17.008 INFO [stderr] warning: variable does not need to be mutable Dec 19 06:05:17.008 INFO [stderr] --> src/algorithm.rs:513:17 Dec 19 06:05:17.008 INFO [stderr] | Dec 19 06:05:17.008 INFO [stderr] 513 | let (nonce, mut in_out) = buffer.split_at_mut(NONCE_LEN); Dec 19 06:05:17.009 INFO [stderr] | ----^^^^^^ Dec 19 06:05:17.009 INFO [stderr] | | Dec 19 06:05:17.009 INFO [stderr] | help: remove this `mut` Dec 19 06:05:17.009 INFO [stderr] Dec 19 06:05:17.013 INFO [stderr] warning: variable does not need to be mutable Dec 19 06:05:17.014 INFO [stderr] --> src/algorithm.rs:526:17 Dec 19 06:05:17.014 INFO [stderr] | Dec 19 06:05:17.014 INFO [stderr] 526 | let (nonce, mut in_out) = buffer.split_at_mut(NONCE_LEN); Dec 19 06:05:17.015 INFO [stderr] | ----^^^^^^ Dec 19 06:05:17.015 INFO [stderr] | | Dec 19 06:05:17.015 INFO [stderr] | help: remove this `mut` Dec 19 06:05:17.015 INFO [stderr] Dec 19 06:05:17.045 INFO [stderr] warning: function is never used: `entropy_of_template` Dec 19 06:05:17.046 INFO [stderr] --> src/algorithm.rs:381:1 Dec 19 06:05:17.046 INFO [stderr] | Dec 19 06:05:17.046 INFO [stderr] 381 | fn entropy_of_template(template: &str) -> f64 { Dec 19 06:05:17.046 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 19 06:05:17.047 INFO [stderr] | Dec 19 06:05:17.047 INFO [stderr] = note: #[warn(dead_code)] on by default Dec 19 06:05:17.047 INFO [stderr] Dec 19 06:05:17.048 INFO [stderr] warning: function is never used: `id_for_buf` Dec 19 06:05:17.048 INFO [stderr] --> src/algorithm.rs:401:1 Dec 19 06:05:17.048 INFO [stderr] | Dec 19 06:05:17.048 INFO [stderr] 401 | pub fn id_for_buf(buf: &[u8]) -> String { Dec 19 06:05:17.049 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 19 06:05:17.049 INFO [stderr] Dec 19 06:05:17.049 INFO [stderr] warning: variant is never constructed: `ConflictingFullName` Dec 19 06:05:17.049 INFO [stderr] --> src/config.rs:22:5 Dec 19 06:05:17.050 INFO [stderr] | Dec 19 06:05:17.050 INFO [stderr] 22 | ConflictingFullName, Dec 19 06:05:17.050 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^ Dec 19 06:05:17.050 INFO [stderr] Dec 19 06:05:17.051 INFO [stderr] warning: variant is never constructed: `ConflictingStoredPasswords` Dec 19 06:05:17.051 INFO [stderr] --> src/config.rs:24:5 Dec 19 06:05:17.051 INFO [stderr] | Dec 19 06:05:17.051 INFO [stderr] 24 | ConflictingStoredPasswords, Dec 19 06:05:17.052 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 19 06:05:17.052 INFO [stderr] Dec 19 06:05:17.052 INFO [stderr] warning: method is never used: `new` Dec 19 06:05:17.052 INFO [stderr] --> src/config.rs:109:5 Dec 19 06:05:17.053 INFO [stderr] | Dec 19 06:05:17.053 INFO [stderr] 109 | pub fn new(name: &'a str) -> SiteConfig<'a> { Dec 19 06:05:17.053 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 19 06:05:17.053 INFO [stderr] Dec 19 06:05:17.053 INFO [stderr] warning: method is never used: `merge` Dec 19 06:05:17.054 INFO [stderr] --> src/config.rs:124:5 Dec 19 06:05:17.054 INFO [stderr] | Dec 19 06:05:17.054 INFO [stderr] 124 | pub fn merge(&mut self, other: SiteConfig<'a>) -> Result<(), Error> { Dec 19 06:05:17.055 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 19 06:05:17.055 INFO [stderr] Dec 19 06:05:17.300 INFO [stderr] warning: function is never used: `id_for_buf` Dec 19 06:05:17.300 INFO [stderr] --> src/algorithm.rs:401:1 Dec 19 06:05:17.301 INFO [stderr] | Dec 19 06:05:17.301 INFO [stderr] 401 | pub fn id_for_buf(buf: &[u8]) -> String { Dec 19 06:05:17.301 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 19 06:05:17.301 INFO [stderr] | Dec 19 06:05:17.302 INFO [stderr] = note: #[warn(dead_code)] on by default Dec 19 06:05:17.302 INFO [stderr] Dec 19 06:05:17.302 INFO [stderr] warning: variant is never constructed: `ConflictingFullName` Dec 19 06:05:17.302 INFO [stderr] --> src/config.rs:22:5 Dec 19 06:05:17.303 INFO [stderr] | Dec 19 06:05:17.303 INFO [stderr] 22 | ConflictingFullName, Dec 19 06:05:17.303 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^ Dec 19 06:05:17.303 INFO [stderr] Dec 19 06:05:17.303 INFO [stderr] warning: variant is never constructed: `ConflictingStoredPasswords` Dec 19 06:05:17.304 INFO [stderr] --> src/config.rs:24:5 Dec 19 06:05:17.304 INFO [stderr] | Dec 19 06:05:17.304 INFO [stderr] 24 | ConflictingStoredPasswords, Dec 19 06:05:17.304 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 19 06:05:17.304 INFO [stderr] Dec 19 06:05:17.305 INFO [stderr] warning: method is never used: `merge` Dec 19 06:05:17.305 INFO [stderr] --> src/config.rs:124:5 Dec 19 06:05:17.305 INFO [stderr] | Dec 19 06:05:17.305 INFO [stderr] 124 | pub fn merge(&mut self, other: SiteConfig<'a>) -> Result<(), Error> { Dec 19 06:05:17.305 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 19 06:05:17.305 INFO [stderr] Dec 19 06:05:17.389 INFO [stderr] Finished dev [optimized + debuginfo] target(s) in 3m 43s Dec 19 06:05:18.719 INFO running `"docker" "inspect" "6f3494063b781095ffed7814c3fe209abbdfda6e3353392536c8a291d015f078"` Dec 19 06:05:19.068 INFO running `"docker" "rm" "-f" "6f3494063b781095ffed7814c3fe209abbdfda6e3353392536c8a291d015f078"` Dec 19 06:05:19.480 INFO [stdout] 6f3494063b781095ffed7814c3fe209abbdfda6e3353392536c8a291d015f078