Dec 17 12:28:43.828 INFO checking vks/mpw-rs against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252 Dec 17 12:28:43.828 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-1/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/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" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"` Dec 17 12:28:43.999 INFO [stdout] 688d8cfde1dc98554288fbbddd065af39b5a88271cf8ba4c069bbd2af9bcbd81 Dec 17 12:28:44.002 INFO running `"docker" "start" "-a" "688d8cfde1dc98554288fbbddd065af39b5a88271cf8ba4c069bbd2af9bcbd81"` Dec 17 12:28:44.947 INFO [stderr] Compiling version_check v0.1.4 Dec 17 12:28:44.947 INFO [stderr] Compiling cfg-if v0.1.5 Dec 17 12:28:44.947 INFO [stderr] Compiling nodrop v0.1.12 Dec 17 12:28:44.956 INFO [stderr] Compiling memoffset v0.2.1 Dec 17 12:28:44.956 INFO [stderr] Compiling scopeguard v0.3.3 Dec 17 12:28:44.956 INFO [stderr] Compiling rayon-core v1.4.1 Dec 17 12:28:44.956 INFO [stderr] Compiling libc v0.2.43 Dec 17 12:28:45.208 INFO [stderr] Compiling proc-macro2 v0.4.19 Dec 17 12:28:45.320 INFO [stderr] Compiling unicode-xid v0.0.4 Dec 17 12:28:45.336 INFO [stderr] Compiling quote v0.3.15 Dec 17 12:28:45.392 INFO [stderr] Compiling unicode-xid v0.1.0 Dec 17 12:28:45.844 INFO [stderr] Checking ucd-util v0.1.1 Dec 17 12:28:46.692 INFO [stderr] Compiling regex v0.2.11 Dec 17 12:28:46.692 INFO [stderr] Compiling gcc v0.3.54 Dec 17 12:28:46.692 INFO [stderr] Checking utf8-ranges v1.0.1 Dec 17 12:28:50.679 INFO [stderr] Compiling derive_builder v0.5.1 Dec 17 12:28:50.685 INFO [stderr] Checking bit-vec v0.4.4 Dec 17 12:28:50.687 INFO [stderr] Compiling serde v1.0.78 Dec 17 12:28:50.737 INFO [stderr] Compiling regex v1.0.5 Dec 17 12:28:50.964 INFO [stderr] Checking untrusted v0.5.1 Dec 17 12:28:56.423 INFO [stderr] Checking unicode-width v0.1.5 Dec 17 12:28:56.533 INFO [stderr] Checking lazy_static v0.2.11 Dec 17 12:28:56.705 INFO [stderr] Checking either v1.5.0 Dec 17 12:28:57.510 INFO [stderr] Checking custom_derive v0.1.7 Dec 17 12:28:57.694 INFO [stderr] Checking data-encoding v2.1.1 Dec 17 12:28:57.722 INFO [stderr] Checking strsim v0.7.0 Dec 17 12:28:57.724 INFO [stderr] Checking ansi_term v0.11.0 Dec 17 12:28:58.289 INFO [stderr] Checking vec_map v0.8.1 Dec 17 12:28:58.309 INFO [stderr] Checking bitflags v1.0.4 Dec 17 12:28:58.646 INFO [stderr] Checking quick-error v1.2.2 Dec 17 12:28:58.788 INFO [stderr] Checking data-encoding v1.2.0 Dec 17 12:28:59.153 INFO [stderr] Checking byteorder v1.2.6 Dec 17 12:28:59.808 INFO [stderr] Compiling arrayvec v0.4.7 Dec 17 12:29:00.348 INFO [stderr] Compiling crossbeam-utils v0.2.2 Dec 17 12:29:00.476 INFO [stderr] Compiling synom v0.11.3 Dec 17 12:29:02.468 INFO [stderr] Checking regex-syntax v0.5.6 Dec 17 12:29:02.815 INFO [stderr] Checking regex-syntax v0.6.2 Dec 17 12:29:04.105 INFO [stderr] Checking memchr v2.0.2 Dec 17 12:29:04.205 INFO [stderr] Checking memchr v1.0.2 Dec 17 12:29:07.302 INFO [stderr] Checking atty v0.2.11 Dec 17 12:29:07.318 INFO [stderr] Checking time v0.1.40 Dec 17 12:29:07.476 INFO [stderr] Checking rpassword v2.0.0 Dec 17 12:29:07.707 INFO [stderr] Checking errno v0.2.4 Dec 17 12:29:07.712 INFO [stderr] Compiling num_cpus v1.8.0 Dec 17 12:29:08.208 INFO [stderr] Checking bit-set v0.4.0 Dec 17 12:29:08.540 INFO [stderr] Compiling lazy_static v1.1.0 Dec 17 12:29:09.204 INFO [stderr] Checking textwrap v0.10.0 Dec 17 12:29:11.968 INFO [stderr] Checking conv v0.3.3 Dec 17 12:29:11.984 INFO [stderr] Checking itertools v0.7.8 Dec 17 12:29:12.200 INFO [stderr] Compiling syn v0.11.11 Dec 17 12:29:12.440 INFO [stderr] Checking aho-corasick v0.6.8 Dec 17 12:29:18.252 INFO [stderr] Checking clap v2.32.0 Dec 17 12:29:29.449 INFO [stderr] Compiling crossbeam-epoch v0.3.1 Dec 17 12:29:44.248 INFO [stderr] Checking thread_local v0.3.6 Dec 17 12:29:46.096 INFO [stderr] Compiling crossbeam-deque v0.2.0 Dec 17 12:29:59.478 INFO [stderr] Compiling quote v0.6.8 Dec 17 12:30:06.188 INFO [stderr] Checking fancy-regex v0.1.0 Dec 17 12:30:14.870 INFO [stderr] Compiling syn v0.15.3 Dec 17 12:30:17.288 INFO [stderr] Compiling derive_builder_core v0.2.0 Dec 17 12:30:17.330 INFO [stderr] Compiling rayon v0.8.2 Dec 17 12:30:22.369 INFO [stderr] Checking toml v0.4.6 Dec 17 12:30:27.093 INFO [stderr] Compiling ring v0.12.1 Dec 17 12:31:28.648 INFO [stderr] Compiling serde_derive v1.0.78 Dec 17 12:31:29.463 INFO [stderr] Checking zxcvbn v1.0.1 Dec 17 12:31:32.823 INFO [stderr] Checking ring-pwhash v0.12.0 Dec 17 12:32:32.322 INFO [stderr] Checking mpw v0.0.1 (/opt/crater/workdir) Dec 17 12:32:33.388 INFO [stderr] warning: variable does not need to be mutable Dec 17 12:32:33.388 INFO [stderr] --> src/algorithm.rs:495:25 Dec 17 12:32:33.388 INFO [stderr] | Dec 17 12:32:33.388 INFO [stderr] 495 | let (mut nonce, mut rest) = buffer.split_at_mut(NONCE_LEN); Dec 17 12:32:33.388 INFO [stderr] | ----^^^^ Dec 17 12:32:33.388 INFO [stderr] | | Dec 17 12:32:33.388 INFO [stderr] | help: remove this `mut` Dec 17 12:32:33.388 INFO [stderr] | Dec 17 12:32:33.388 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 17 12:32:33.388 INFO [stderr] Dec 17 12:32:33.388 INFO [stderr] warning: variable does not need to be mutable Dec 17 12:32:33.388 INFO [stderr] --> src/algorithm.rs:495:14 Dec 17 12:32:33.388 INFO [stderr] | Dec 17 12:32:33.388 INFO [stderr] 495 | let (mut nonce, mut rest) = buffer.split_at_mut(NONCE_LEN); Dec 17 12:32:33.388 INFO [stderr] | ----^^^^^ Dec 17 12:32:33.388 INFO [stderr] | | Dec 17 12:32:33.388 INFO [stderr] | help: remove this `mut` Dec 17 12:32:33.388 INFO [stderr] Dec 17 12:32:33.388 INFO [stderr] warning: variable does not need to be mutable Dec 17 12:32:33.388 INFO [stderr] --> src/algorithm.rs:501:18 Dec 17 12:32:33.388 INFO [stderr] | Dec 17 12:32:33.388 INFO [stderr] 501 | let (mut input, _) = rest.split_at_mut(clear_text.len()); Dec 17 12:32:33.388 INFO [stderr] | ----^^^^^ Dec 17 12:32:33.388 INFO [stderr] | | Dec 17 12:32:33.388 INFO [stderr] | help: remove this `mut` Dec 17 12:32:33.388 INFO [stderr] Dec 17 12:32:33.388 INFO [stderr] warning: variable does not need to be mutable Dec 17 12:32:33.388 INFO [stderr] --> src/algorithm.rs:513:17 Dec 17 12:32:33.388 INFO [stderr] | Dec 17 12:32:33.388 INFO [stderr] 513 | let (nonce, mut in_out) = buffer.split_at_mut(NONCE_LEN); Dec 17 12:32:33.388 INFO [stderr] | ----^^^^^^ Dec 17 12:32:33.388 INFO [stderr] | | Dec 17 12:32:33.388 INFO [stderr] | help: remove this `mut` Dec 17 12:32:33.388 INFO [stderr] Dec 17 12:32:33.388 INFO [stderr] warning: variable does not need to be mutable Dec 17 12:32:33.388 INFO [stderr] --> src/algorithm.rs:526:17 Dec 17 12:32:33.388 INFO [stderr] | Dec 17 12:32:33.392 INFO [stderr] 526 | let (nonce, mut in_out) = buffer.split_at_mut(NONCE_LEN); Dec 17 12:32:33.392 INFO [stderr] | ----^^^^^^ Dec 17 12:32:33.392 INFO [stderr] | | Dec 17 12:32:33.392 INFO [stderr] | help: remove this `mut` Dec 17 12:32:33.392 INFO [stderr] Dec 17 12:32:33.528 INFO [stderr] warning: function is never used: `id_for_buf` Dec 17 12:32:33.528 INFO [stderr] --> src/algorithm.rs:401:1 Dec 17 12:32:33.529 INFO [stderr] | Dec 17 12:32:33.529 INFO [stderr] 401 | pub fn id_for_buf(buf: &[u8]) -> String { Dec 17 12:32:33.529 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 17 12:32:33.529 INFO [stderr] | Dec 17 12:32:33.529 INFO [stderr] = note: #[warn(dead_code)] on by default Dec 17 12:32:33.529 INFO [stderr] Dec 17 12:32:33.530 INFO [stderr] warning: variant is never constructed: `ConflictingFullName` Dec 17 12:32:33.530 INFO [stderr] --> src/config.rs:22:5 Dec 17 12:32:33.530 INFO [stderr] | Dec 17 12:32:33.530 INFO [stderr] 22 | ConflictingFullName, Dec 17 12:32:33.530 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^ Dec 17 12:32:33.530 INFO [stderr] Dec 17 12:32:33.530 INFO [stderr] warning: variant is never constructed: `ConflictingStoredPasswords` Dec 17 12:32:33.530 INFO [stderr] --> src/config.rs:24:5 Dec 17 12:32:33.530 INFO [stderr] | Dec 17 12:32:33.530 INFO [stderr] 24 | ConflictingStoredPasswords, Dec 17 12:32:33.530 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 17 12:32:33.532 INFO [stderr] Dec 17 12:32:33.532 INFO [stderr] warning: method is never used: `merge` Dec 17 12:32:33.532 INFO [stderr] --> src/config.rs:124:5 Dec 17 12:32:33.532 INFO [stderr] | Dec 17 12:32:33.532 INFO [stderr] 124 | pub fn merge(&mut self, other: SiteConfig<'a>) -> Result<(), Error> { Dec 17 12:32:33.532 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 17 12:32:33.532 INFO [stderr] Dec 17 12:32:33.551 INFO [stderr] warning: variable does not need to be mutable Dec 17 12:32:33.551 INFO [stderr] --> src/algorithm.rs:495:25 Dec 17 12:32:33.551 INFO [stderr] | Dec 17 12:32:33.551 INFO [stderr] 495 | let (mut nonce, mut rest) = buffer.split_at_mut(NONCE_LEN); Dec 17 12:32:33.551 INFO [stderr] | ----^^^^ Dec 17 12:32:33.551 INFO [stderr] | | Dec 17 12:32:33.551 INFO [stderr] | help: remove this `mut` Dec 17 12:32:33.551 INFO [stderr] | Dec 17 12:32:33.551 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 17 12:32:33.551 INFO [stderr] Dec 17 12:32:33.551 INFO [stderr] warning: variable does not need to be mutable Dec 17 12:32:33.551 INFO [stderr] --> src/algorithm.rs:495:14 Dec 17 12:32:33.552 INFO [stderr] | Dec 17 12:32:33.552 INFO [stderr] 495 | let (mut nonce, mut rest) = buffer.split_at_mut(NONCE_LEN); Dec 17 12:32:33.552 INFO [stderr] | ----^^^^^ Dec 17 12:32:33.552 INFO [stderr] | | Dec 17 12:32:33.552 INFO [stderr] | help: remove this `mut` Dec 17 12:32:33.552 INFO [stderr] Dec 17 12:32:33.552 INFO [stderr] warning: variable does not need to be mutable Dec 17 12:32:33.552 INFO [stderr] --> src/algorithm.rs:501:18 Dec 17 12:32:33.552 INFO [stderr] | Dec 17 12:32:33.552 INFO [stderr] 501 | let (mut input, _) = rest.split_at_mut(clear_text.len()); Dec 17 12:32:33.552 INFO [stderr] | ----^^^^^ Dec 17 12:32:33.552 INFO [stderr] | | Dec 17 12:32:33.552 INFO [stderr] | help: remove this `mut` Dec 17 12:32:33.552 INFO [stderr] Dec 17 12:32:33.552 INFO [stderr] warning: variable does not need to be mutable Dec 17 12:32:33.552 INFO [stderr] --> src/algorithm.rs:513:17 Dec 17 12:32:33.553 INFO [stderr] | Dec 17 12:32:33.553 INFO [stderr] 513 | let (nonce, mut in_out) = buffer.split_at_mut(NONCE_LEN); Dec 17 12:32:33.553 INFO [stderr] | ----^^^^^^ Dec 17 12:32:33.553 INFO [stderr] | | Dec 17 12:32:33.553 INFO [stderr] | help: remove this `mut` Dec 17 12:32:33.553 INFO [stderr] Dec 17 12:32:33.554 INFO [stderr] warning: variable does not need to be mutable Dec 17 12:32:33.554 INFO [stderr] --> src/algorithm.rs:526:17 Dec 17 12:32:33.554 INFO [stderr] | Dec 17 12:32:33.554 INFO [stderr] 526 | let (nonce, mut in_out) = buffer.split_at_mut(NONCE_LEN); Dec 17 12:32:33.554 INFO [stderr] | ----^^^^^^ Dec 17 12:32:33.554 INFO [stderr] | | Dec 17 12:32:33.554 INFO [stderr] | help: remove this `mut` Dec 17 12:32:33.554 INFO [stderr] Dec 17 12:32:33.669 INFO [stderr] warning: function is never used: `entropy_of_template` Dec 17 12:32:33.669 INFO [stderr] --> src/algorithm.rs:381:1 Dec 17 12:32:33.669 INFO [stderr] | Dec 17 12:32:33.669 INFO [stderr] 381 | fn entropy_of_template(template: &str) -> f64 { Dec 17 12:32:33.669 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 17 12:32:33.669 INFO [stderr] | Dec 17 12:32:33.669 INFO [stderr] = note: #[warn(dead_code)] on by default Dec 17 12:32:33.669 INFO [stderr] Dec 17 12:32:33.669 INFO [stderr] warning: function is never used: `id_for_buf` Dec 17 12:32:33.669 INFO [stderr] --> src/algorithm.rs:401:1 Dec 17 12:32:33.669 INFO [stderr] | Dec 17 12:32:33.669 INFO [stderr] 401 | pub fn id_for_buf(buf: &[u8]) -> String { Dec 17 12:32:33.669 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 17 12:32:33.669 INFO [stderr] Dec 17 12:32:33.669 INFO [stderr] warning: variant is never constructed: `ConflictingFullName` Dec 17 12:32:33.669 INFO [stderr] --> src/config.rs:22:5 Dec 17 12:32:33.669 INFO [stderr] | Dec 17 12:32:33.669 INFO [stderr] 22 | ConflictingFullName, Dec 17 12:32:33.669 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^ Dec 17 12:32:33.669 INFO [stderr] Dec 17 12:32:33.669 INFO [stderr] warning: variant is never constructed: `ConflictingStoredPasswords` Dec 17 12:32:33.669 INFO [stderr] --> src/config.rs:24:5 Dec 17 12:32:33.669 INFO [stderr] | Dec 17 12:32:33.669 INFO [stderr] 24 | ConflictingStoredPasswords, Dec 17 12:32:33.669 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 17 12:32:33.669 INFO [stderr] Dec 17 12:32:33.669 INFO [stderr] warning: method is never used: `new` Dec 17 12:32:33.669 INFO [stderr] --> src/config.rs:109:5 Dec 17 12:32:33.669 INFO [stderr] | Dec 17 12:32:33.669 INFO [stderr] 109 | pub fn new(name: &'a str) -> SiteConfig<'a> { Dec 17 12:32:33.669 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 17 12:32:33.669 INFO [stderr] Dec 17 12:32:33.669 INFO [stderr] warning: method is never used: `merge` Dec 17 12:32:33.669 INFO [stderr] --> src/config.rs:124:5 Dec 17 12:32:33.669 INFO [stderr] | Dec 17 12:32:33.669 INFO [stderr] 124 | pub fn merge(&mut self, other: SiteConfig<'a>) -> Result<(), Error> { Dec 17 12:32:33.669 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 17 12:32:33.669 INFO [stderr] Dec 17 12:32:33.735 INFO [stderr] Finished dev [optimized + debuginfo] target(s) in 3m 48s Dec 17 12:32:34.608 INFO running `"docker" "inspect" "688d8cfde1dc98554288fbbddd065af39b5a88271cf8ba4c069bbd2af9bcbd81"` Dec 17 12:32:34.920 INFO running `"docker" "rm" "-f" "688d8cfde1dc98554288fbbddd065af39b5a88271cf8ba4c069bbd2af9bcbd81"` Dec 17 12:32:35.240 INFO [stdout] 688d8cfde1dc98554288fbbddd065af39b5a88271cf8ba4c069bbd2af9bcbd81