[INFO] updating cached repository vks/mpw-rs [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/vks/mpw-rs [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/vks/mpw-rs" "work/ex/pr-58948/sources/master#0f88167f89fffe321590c5148f21b7d51d44388d/gh/vks/mpw-rs"` [INFO] [stderr] Cloning into 'work/ex/pr-58948/sources/master#0f88167f89fffe321590c5148f21b7d51d44388d/gh/vks/mpw-rs'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/vks/mpw-rs" "work/ex/pr-58948/sources/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b/gh/vks/mpw-rs"` [INFO] [stderr] Cloning into 'work/ex/pr-58948/sources/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b/gh/vks/mpw-rs'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] ab81ee4340815c607f863fba28a1ffc8d065ebb3 [INFO] sha for GitHub repo vks/mpw-rs: ab81ee4340815c607f863fba28a1ffc8d065ebb3 [INFO] validating manifest of vks/mpw-rs on toolchain master#0f88167f89fffe321590c5148f21b7d51d44388d [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+0f88167f89fffe321590c5148f21b7d51d44388d-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of vks/mpw-rs on toolchain try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing vks/mpw-rs [INFO] finished frobbing vks/mpw-rs [INFO] frobbed toml for vks/mpw-rs written to work/ex/pr-58948/sources/master#0f88167f89fffe321590c5148f21b7d51d44388d/gh/vks/mpw-rs/Cargo.toml [INFO] started frobbing vks/mpw-rs [INFO] finished frobbing vks/mpw-rs [INFO] frobbed toml for vks/mpw-rs written to work/ex/pr-58948/sources/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b/gh/vks/mpw-rs/Cargo.toml [INFO] crate vks/mpw-rs already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+0f88167f89fffe321590c5148f21b7d51d44388d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking vks/mpw-rs against try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b for pr-58948 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-58948/worker-4/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-58948/sources/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b/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" "+a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 85c11ee18f268b50ce5079c725c64b13ac12c438a0e826fe390f726814e7cf4b [INFO] running `"docker" "start" "-a" "85c11ee18f268b50ce5079c725c64b13ac12c438a0e826fe390f726814e7cf4b"` [INFO] [stderr] Compiling version_check v0.1.4 [INFO] [stderr] Compiling nodrop v0.1.12 [INFO] [stderr] Compiling cfg-if v0.1.5 [INFO] [stderr] Compiling scopeguard v0.3.3 [INFO] [stderr] Compiling memoffset v0.2.1 [INFO] [stderr] Compiling rayon-core v1.4.1 [INFO] [stderr] Compiling libc v0.2.43 [INFO] [stderr] Compiling proc-macro2 v0.4.19 [INFO] [stderr] Compiling unicode-xid v0.0.4 [INFO] [stderr] Compiling regex v0.2.11 [INFO] [stderr] Checking ucd-util v0.1.1 [INFO] [stderr] Compiling quote v0.3.15 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling gcc v0.3.54 [INFO] [stderr] Compiling derive_builder v0.5.1 [INFO] [stderr] Checking utf8-ranges v1.0.1 [INFO] [stderr] Checking bit-vec v0.4.4 [INFO] [stderr] Compiling serde v1.0.78 [INFO] [stderr] Compiling regex v1.0.5 [INFO] [stderr] Checking lazy_static v0.2.11 [INFO] [stderr] Checking unicode-width v0.1.5 [INFO] [stderr] Checking untrusted v0.5.1 [INFO] [stderr] Checking either v1.5.0 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking quick-error v1.2.2 [INFO] [stderr] Checking data-encoding v2.1.1 [INFO] [stderr] Checking vec_map v0.8.1 [INFO] [stderr] Checking strsim v0.7.0 [INFO] [stderr] Checking custom_derive v0.1.7 [INFO] [stderr] Checking bitflags v1.0.4 [INFO] [stderr] Checking data-encoding v1.2.0 [INFO] [stderr] Checking byteorder v1.2.6 [INFO] [stderr] Compiling crossbeam-utils v0.2.2 [INFO] [stderr] Compiling arrayvec v0.4.7 [INFO] [stderr] Compiling synom v0.11.3 [INFO] [stderr] Checking regex-syntax v0.5.6 [INFO] [stderr] Checking regex-syntax v0.6.2 [INFO] [stderr] Compiling num_cpus v1.8.0 [INFO] [stderr] Checking memchr v2.0.2 [INFO] [stderr] Checking memchr v1.0.2 [INFO] [stderr] Checking atty v0.2.11 [INFO] [stderr] Checking time v0.1.40 [INFO] [stderr] Checking errno v0.2.4 [INFO] [stderr] Checking rpassword v2.0.0 [INFO] [stderr] Compiling lazy_static v1.1.0 [INFO] [stderr] Checking bit-set v0.4.0 [INFO] [stderr] Checking textwrap v0.10.0 [INFO] [stderr] Checking itertools v0.7.8 [INFO] [stderr] Checking conv v0.3.3 [INFO] [stderr] Compiling syn v0.11.11 [INFO] [stderr] Checking aho-corasick v0.6.8 [INFO] [stderr] Checking clap v2.32.0 [INFO] [stderr] Compiling crossbeam-epoch v0.3.1 [INFO] [stderr] Checking thread_local v0.3.6 [INFO] [stderr] Compiling crossbeam-deque v0.2.0 [INFO] [stderr] Checking fancy-regex v0.1.0 [INFO] [stderr] Compiling quote v0.6.8 [INFO] [stderr] Compiling syn v0.15.3 [INFO] [stderr] Compiling derive_builder_core v0.2.0 [INFO] [stderr] Compiling rayon v0.8.2 [INFO] [stderr] Checking toml v0.4.6 [INFO] [stderr] Compiling ring v0.12.1 [INFO] [stderr] Checking zxcvbn v1.0.1 [INFO] [stderr] Compiling serde_derive v1.0.78 [INFO] [stderr] Checking ring-pwhash v0.12.0 [INFO] [stderr] Checking mpw v0.0.1 (/opt/crater/workdir) [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/algorithm.rs:495:25 [INFO] [stderr] | [INFO] [stderr] 495 | let (mut nonce, mut rest) = buffer.split_at_mut(NONCE_LEN); [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_mut)] on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/algorithm.rs:495:14 [INFO] [stderr] | [INFO] [stderr] 495 | let (mut nonce, mut rest) = buffer.split_at_mut(NONCE_LEN); [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/algorithm.rs:501:18 [INFO] [stderr] | [INFO] [stderr] 501 | let (mut input, _) = rest.split_at_mut(clear_text.len()); [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/algorithm.rs:513:17 [INFO] [stderr] | [INFO] [stderr] 513 | let (nonce, mut in_out) = buffer.split_at_mut(NONCE_LEN); [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/algorithm.rs:526:17 [INFO] [stderr] | [INFO] [stderr] 526 | let (nonce, mut in_out) = buffer.split_at_mut(NONCE_LEN); [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: function is never used: `entropy_of_template` [INFO] [stderr] --> src/algorithm.rs:381:1 [INFO] [stderr] | [INFO] [stderr] 381 | fn entropy_of_template(template: &str) -> f64 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `id_for_buf` [INFO] [stderr] --> src/algorithm.rs:401:1 [INFO] [stderr] | [INFO] [stderr] 401 | pub fn id_for_buf(buf: &[u8]) -> String { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `ConflictingFullName` [INFO] [stderr] --> src/config.rs:22:5 [INFO] [stderr] | [INFO] [stderr] 22 | ConflictingFullName, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `ConflictingStoredPasswords` [INFO] [stderr] --> src/config.rs:24:5 [INFO] [stderr] | [INFO] [stderr] 24 | ConflictingStoredPasswords, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/config.rs:109:5 [INFO] [stderr] | [INFO] [stderr] 109 | pub fn new(name: &'a str) -> SiteConfig<'a> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `merge` [INFO] [stderr] --> src/config.rs:124:5 [INFO] [stderr] | [INFO] [stderr] 124 | pub fn merge(&mut self, other: SiteConfig<'a>) -> Result<(), Error> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: the feature `try_from` has been stable since 1.34.0 and no longer requires an attribute to enable [INFO] [stderr] --> src/main.rs:1:12 [INFO] [stderr] | [INFO] [stderr] 1 | #![feature(try_from, core_intrinsics)] [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(stable_features)] on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/algorithm.rs:495:25 [INFO] [stderr] | [INFO] [stderr] 495 | let (mut nonce, mut rest) = buffer.split_at_mut(NONCE_LEN); [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_mut)] on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/algorithm.rs:495:14 [INFO] [stderr] | [INFO] [stderr] 495 | let (mut nonce, mut rest) = buffer.split_at_mut(NONCE_LEN); [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/algorithm.rs:501:18 [INFO] [stderr] | [INFO] [stderr] 501 | let (mut input, _) = rest.split_at_mut(clear_text.len()); [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/algorithm.rs:513:17 [INFO] [stderr] | [INFO] [stderr] 513 | let (nonce, mut in_out) = buffer.split_at_mut(NONCE_LEN); [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/algorithm.rs:526:17 [INFO] [stderr] | [INFO] [stderr] 526 | let (nonce, mut in_out) = buffer.split_at_mut(NONCE_LEN); [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: function is never used: `id_for_buf` [INFO] [stderr] --> src/algorithm.rs:401:1 [INFO] [stderr] | [INFO] [stderr] 401 | pub fn id_for_buf(buf: &[u8]) -> String { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `ConflictingFullName` [INFO] [stderr] --> src/config.rs:22:5 [INFO] [stderr] | [INFO] [stderr] 22 | ConflictingFullName, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `ConflictingStoredPasswords` [INFO] [stderr] --> src/config.rs:24:5 [INFO] [stderr] | [INFO] [stderr] 24 | ConflictingStoredPasswords, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `merge` [INFO] [stderr] --> src/config.rs:124:5 [INFO] [stderr] | [INFO] [stderr] 124 | pub fn merge(&mut self, other: SiteConfig<'a>) -> Result<(), Error> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: the feature `try_from` has been stable since 1.34.0 and no longer requires an attribute to enable [INFO] [stderr] --> src/main.rs:1:12 [INFO] [stderr] | [INFO] [stderr] 1 | #![feature(try_from, core_intrinsics)] [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(stable_features)] on by default [INFO] [stderr] [INFO] [stderr] Finished dev [optimized + debuginfo] target(s) in 3m 33s [INFO] running `"docker" "inspect" "85c11ee18f268b50ce5079c725c64b13ac12c438a0e826fe390f726814e7cf4b"` [INFO] running `"docker" "rm" "-f" "85c11ee18f268b50ce5079c725c64b13ac12c438a0e826fe390f726814e7cf4b"` [INFO] [stdout] 85c11ee18f268b50ce5079c725c64b13ac12c438a0e826fe390f726814e7cf4b