[INFO] cloning repository https://github.com/vks/mpw-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/vks/mpw-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvks%2Fmpw-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvks%2Fmpw-rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] ab81ee4340815c607f863fba28a1ffc8d065ebb3 [INFO] checking vks/mpw-rs against master#5e3f1b148db5bfa27fee52464ae1f5d34c49d77b for pr-75502 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvks%2Fmpw-rs" "/workspace/builds/worker-2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/vks/mpw-rs on toolchain 5e3f1b148db5bfa27fee52464ae1f5d34c49d77b [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5e3f1b148db5bfa27fee52464ae1f5d34c49d77b" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/vks/mpw-rs [INFO] finished tweaking git repo https://github.com/vks/mpw-rs [INFO] tweaked toml for git repo https://github.com/vks/mpw-rs written to /workspace/builds/worker-2/source/Cargo.toml [INFO] crate git repo https://github.com/vks/mpw-rs already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5e3f1b148db5bfa27fee52464ae1f5d34c49d77b" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+5e3f1b148db5bfa27fee52464ae1f5d34c49d77b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d79c1e439c85ce548a4c863d27c06fc9807748bfe77eccac691471e8f9c5d3ad [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "d79c1e439c85ce548a4c863d27c06fc9807748bfe77eccac691471e8f9c5d3ad", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d79c1e439c85ce548a4c863d27c06fc9807748bfe77eccac691471e8f9c5d3ad", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d79c1e439c85ce548a4c863d27c06fc9807748bfe77eccac691471e8f9c5d3ad", kill_on_drop: false }` [INFO] [stdout] d79c1e439c85ce548a4c863d27c06fc9807748bfe77eccac691471e8f9c5d3ad [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+5e3f1b148db5bfa27fee52464ae1f5d34c49d77b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a09a6c4068adc3b93dccfde28526c2939828872fa3e4a8a997252368b440f096 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "a09a6c4068adc3b93dccfde28526c2939828872fa3e4a8a997252368b440f096", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Checking libc v0.2.43 [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] Checking ucd-util v0.1.1 [INFO] [stderr] Compiling proc-macro2 v0.4.19 [INFO] [stderr] Compiling regex v0.2.11 [INFO] [stderr] Checking utf8-ranges v1.0.1 [INFO] [stderr] Compiling gcc v0.3.54 [INFO] [stderr] Checking lazy_static v0.2.11 [INFO] [stderr] Checking bit-vec v0.4.4 [INFO] [stderr] Compiling derive_builder v0.5.1 [INFO] [stderr] Compiling serde v1.0.78 [INFO] [stderr] Checking either v1.5.0 [INFO] [stderr] Checking untrusted v0.5.1 [INFO] [stderr] Checking unicode-width v0.1.5 [INFO] [stderr] Checking vec_map v0.8.1 [INFO] [stderr] Checking data-encoding v2.1.1 [INFO] [stderr] Checking bitflags v1.0.4 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking custom_derive v0.1.7 [INFO] [stderr] Checking quick-error v1.2.2 [INFO] [stderr] Checking strsim v0.7.0 [INFO] [stderr] Checking byteorder v1.2.6 [INFO] [stderr] Checking data-encoding v1.2.0 [INFO] [stderr] Compiling lazy_static v1.1.0 [INFO] [stderr] Compiling num_cpus v1.8.0 [INFO] [stderr] Compiling regex v1.0.5 [INFO] [stderr] Compiling arrayvec v0.4.7 [INFO] [stderr] Compiling crossbeam-utils v0.2.2 [INFO] [stderr] Checking regex-syntax v0.5.6 [INFO] [stderr] Checking regex-syntax v0.6.2 [INFO] [stderr] Checking itertools v0.7.8 [INFO] [stderr] Checking textwrap v0.10.0 [INFO] [stderr] Checking conv v0.3.3 [INFO] [stderr] Compiling syn v0.11.11 [INFO] [stderr] Checking bit-set v0.4.0 [INFO] [stderr] Checking memchr v2.0.2 [INFO] [stderr] Checking memchr v1.0.2 [INFO] [stderr] Checking time v0.1.40 [INFO] [stderr] Checking atty v0.2.11 [INFO] [stderr] Checking errno v0.2.4 [INFO] [stderr] Checking rpassword v2.0.0 [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] Compiling quote v0.6.8 [INFO] [stderr] Compiling rayon-core v1.4.1 [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] Compiling ring v0.12.1 [INFO] [stderr] Checking fancy-regex v0.1.0 [INFO] [stderr] Checking zxcvbn v1.0.1 [INFO] [stderr] Compiling serde_derive v1.0.78 [INFO] [stderr] Checking toml v0.4.6 [INFO] [stderr] Checking ring-pwhash v0.12.0 [INFO] [stderr] Checking mpw v0.0.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/algorithm.rs:227:24 [INFO] [stdout] | [INFO] [stdout] 227 | message: e.description().into(), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/algorithm.rs:227:24 [INFO] [stdout] | [INFO] [stdout] 227 | message: e.description().into(), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/algorithm.rs:495:14 [INFO] [stdout] | [INFO] [stdout] 495 | let (mut nonce, mut rest) = buffer.split_at_mut(NONCE_LEN); [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/algorithm.rs:495:25 [INFO] [stdout] | [INFO] [stdout] 495 | let (mut nonce, mut rest) = buffer.split_at_mut(NONCE_LEN); [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/algorithm.rs:501:18 [INFO] [stdout] | [INFO] [stdout] 501 | let (mut input, _) = rest.split_at_mut(clear_text.len()); [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/algorithm.rs:513:17 [INFO] [stdout] | [INFO] [stdout] 513 | let (nonce, mut in_out) = buffer.split_at_mut(NONCE_LEN); [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/algorithm.rs:526:17 [INFO] [stdout] | [INFO] [stdout] 526 | let (nonce, mut in_out) = buffer.split_at_mut(NONCE_LEN); [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `id_for_buf` [INFO] [stdout] --> src/algorithm.rs:401:8 [INFO] [stdout] | [INFO] [stdout] 401 | pub fn id_for_buf(buf: &[u8]) -> String { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `ConflictingFullName` [INFO] [stdout] --> src/config.rs:22:5 [INFO] [stdout] | [INFO] [stdout] 22 | ConflictingFullName, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `ConflictingStoredPasswords` [INFO] [stdout] --> src/config.rs:24:5 [INFO] [stdout] | [INFO] [stdout] 24 | ConflictingStoredPasswords, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `merge` [INFO] [stdout] --> src/config.rs:124:12 [INFO] [stdout] | [INFO] [stdout] 124 | pub fn merge(&mut self, other: SiteConfig<'a>) -> Result<(), Error> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `try_from` has been stable since 1.34.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/main.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(try_from, core_intrinsics)] [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/algorithm.rs:495:14 [INFO] [stdout] | [INFO] [stdout] 495 | let (mut nonce, mut rest) = buffer.split_at_mut(NONCE_LEN); [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/algorithm.rs:495:25 [INFO] [stdout] | [INFO] [stdout] 495 | let (mut nonce, mut rest) = buffer.split_at_mut(NONCE_LEN); [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/algorithm.rs:501:18 [INFO] [stdout] | [INFO] [stdout] 501 | let (mut input, _) = rest.split_at_mut(clear_text.len()); [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/algorithm.rs:513:17 [INFO] [stdout] | [INFO] [stdout] 513 | let (nonce, mut in_out) = buffer.split_at_mut(NONCE_LEN); [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/algorithm.rs:526:17 [INFO] [stdout] | [INFO] [stdout] 526 | let (nonce, mut in_out) = buffer.split_at_mut(NONCE_LEN); [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 11 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `entropy_of_template` [INFO] [stdout] --> src/algorithm.rs:381:4 [INFO] [stdout] | [INFO] [stdout] 381 | fn entropy_of_template(template: &str) -> f64 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `id_for_buf` [INFO] [stdout] --> src/algorithm.rs:401:8 [INFO] [stdout] | [INFO] [stdout] 401 | pub fn id_for_buf(buf: &[u8]) -> String { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `ConflictingFullName` [INFO] [stdout] --> src/config.rs:22:5 [INFO] [stdout] | [INFO] [stdout] 22 | ConflictingFullName, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `ConflictingStoredPasswords` [INFO] [stdout] --> src/config.rs:24:5 [INFO] [stdout] | [INFO] [stdout] 24 | ConflictingStoredPasswords, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/config.rs:109:12 [INFO] [stdout] | [INFO] [stdout] 109 | pub fn new(name: &'a str) -> SiteConfig<'a> { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `merge` [INFO] [stdout] --> src/config.rs:124:12 [INFO] [stdout] | [INFO] [stdout] 124 | pub fn merge(&mut self, other: SiteConfig<'a>) -> Result<(), Error> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `try_from` has been stable since 1.34.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/main.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(try_from, core_intrinsics)] [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 13 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [optimized + debuginfo] target(s) in 1m 00s [INFO] running `Command { std: "docker" "inspect" "a09a6c4068adc3b93dccfde28526c2939828872fa3e4a8a997252368b440f096", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a09a6c4068adc3b93dccfde28526c2939828872fa3e4a8a997252368b440f096", kill_on_drop: false }` [INFO] [stdout] a09a6c4068adc3b93dccfde28526c2939828872fa3e4a8a997252368b440f096