[INFO] fetching crate winauth 0.0.5...
[INFO] checking winauth-0.0.5 against master#bca37a20bd376ce3fd138e7cdee7fe704e0f8814 for pr-139493-3
[INFO] extracting crate winauth 0.0.5 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate winauth 0.0.5
[INFO] finished tweaking crates.io crate winauth 0.0.5
[INFO] tweaked toml for crates.io crate winauth 0.0.5 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate winauth 0.0.5 on toolchain bca37a20bd376ce3fd138e7cdee7fe704e0f8814
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate winauth 0.0.5 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded backtrace v0.3.70
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4a88ce593f641ae7ed3912b1a09a7de915e687c6466db24f440ce4a06fd0e9f7
[INFO] running `Command { std: "docker" "start" "-a" "4a88ce593f641ae7ed3912b1a09a7de915e687c6466db24f440ce4a06fd0e9f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4a88ce593f641ae7ed3912b1a09a7de915e687c6466db24f440ce4a06fd0e9f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4a88ce593f641ae7ed3912b1a09a7de915e687c6466db24f440ce4a06fd0e9f7", kill_on_drop: false }`
[INFO] [stdout] 4a88ce593f641ae7ed3912b1a09a7de915e687c6466db24f440ce4a06fd0e9f7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1660c59c8544893f689ae97a4d0315cb07bb22ec27a080348053cd7ac6a8027b
[INFO] running `Command { std: "docker" "start" "-a" "1660c59c8544893f689ae97a4d0315cb07bb22ec27a080348053cd7ac6a8027b", kill_on_drop: false }`
[INFO] [stderr]    Compiling crossbeam-utils v0.7.2
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[INFO] [stderr]     Checking winauth v0.0.5 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]   --> src/md4.rs:74:5
[INFO] [stdout]    |
[INFO] [stdout] 74 |     (((x) & (y)) | ((!x) & (z)))
[INFO] [stdout]    |     ^                          ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 74 -     (((x) & (y)) | ((!x) & (z)))
[INFO] [stdout] 74 +     ((x) & (y)) | ((!x) & (z))
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]   --> src/md4.rs:80:5
[INFO] [stdout]    |
[INFO] [stdout] 80 |     (((x) & (y)) | ((x) & (z)) | ((y) & (z)))
[INFO] [stdout]    |     ^                                       ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 80 -     (((x) & (y)) | ((x) & (z)) | ((y) & (z)))
[INFO] [stdout] 80 +     ((x) & (y)) | ((x) & (z)) | ((y) & (z))
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]   --> src/md4.rs:86:5
[INFO] [stdout]    |
[INFO] [stdout] 86 |     ((x) ^ (y) ^ (z))
[INFO] [stdout]    |     ^               ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 86 -     ((x) ^ (y) ^ (z))
[INFO] [stdout] 86 +     (x) ^ (y) ^ (z)
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking tokio v0.1.22
[INFO] [stdout] warning: trait `FromUint` is never used
[INFO] [stdout]   --> src/lib.rs:36:7
[INFO] [stdout]    |
[INFO] [stdout] 36 | trait FromUint
[INFO] [stdout]    |       ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `target_name` is never read
[INFO] [stdout]    --> src/lib.rs:389:5
[INFO] [stdout]     |
[INFO] [stdout] 386 | struct ChallengeMessage {
[INFO] [stdout]     |        ---------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 389 |     target_name: Option<String>,
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `ChallengeMessage` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling openssl v0.10.64
[INFO] [stderr]    Compiling native-tls v0.2.11
[INFO] [stderr]     Checking addr2line v0.21.0
[INFO] [stderr]     Checking h2 v0.1.26
[INFO] [stderr]     Checking http-body v0.1.0
[INFO] [stderr]    Compiling synstructure v0.12.6
[INFO] [stderr]    Compiling serde_derive v1.0.197
[INFO] [stderr]    Compiling openssl-macros v0.1.1
[INFO] [stderr]    Compiling failure_derive v0.1.8
[INFO] [stderr]     Checking hyper v0.12.36
[INFO] [stderr]     Checking failure v0.1.8
[INFO] [stderr]     Checking serde v1.0.197
[INFO] [stderr]     Checking hyper-tls v0.3.2
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[INFO] [stderr]     Checking cookie_store v0.7.0
[INFO] [stderr]     Checking reqwest v0.9.24
[INFO] [stdout] warning: unused imports: `Body`, `Request`, `Response`, and `Server`
[INFO] [stdout]  --> examples/hyper_server.rs:2:13
[INFO] [stdout]   |
[INFO] [stdout] 2 | use hyper::{Body, Request, Response, Server};
[INFO] [stdout]   |             ^^^^  ^^^^^^^  ^^^^^^^^  ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `make_service_fn` and `service_fn_ok`
[INFO] [stdout]  --> examples/hyper_server.rs:3:22
[INFO] [stdout]   |
[INFO] [stdout] 3 | use hyper::service::{make_service_fn, service_fn_ok};
[INFO] [stdout]   |                      ^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Future` and `self`
[INFO] [stdout]  --> examples/hyper_server.rs:4:17
[INFO] [stdout]   |
[INFO] [stdout] 4 | use hyper::rt::{self, Future};
[INFO] [stdout]   |                 ^^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `winauth::http::Authenticator`
[INFO] [stdout]  --> examples/hyper_server.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use winauth::http::Authenticator;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `winauth::http::Authenticator`
[INFO] [stdout]  --> examples/reqwest_client.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use winauth::http::Authenticator;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused macro definition: `perform_ntlm_request`
[INFO] [stdout]  --> examples/reqwest_client.rs:3:14
[INFO] [stdout]   |
[INFO] [stdout] 3 | macro_rules! perform_ntlm_request {
[INFO] [stdout]   |              ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_macros)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]   --> src/md4.rs:74:5
[INFO] [stdout]    |
[INFO] [stdout] 74 |     (((x) & (y)) | ((!x) & (z)))
[INFO] [stdout]    |     ^                          ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 74 -     (((x) & (y)) | ((!x) & (z)))
[INFO] [stdout] 74 +     ((x) & (y)) | ((!x) & (z))
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]   --> src/md4.rs:80:5
[INFO] [stdout]    |
[INFO] [stdout] 80 |     (((x) & (y)) | ((x) & (z)) | ((y) & (z)))
[INFO] [stdout]    |     ^                                       ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 80 -     (((x) & (y)) | ((x) & (z)) | ((y) & (z)))
[INFO] [stdout] 80 +     ((x) & (y)) | ((x) & (z)) | ((y) & (z))
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]   --> src/md4.rs:86:5
[INFO] [stdout]    |
[INFO] [stdout] 86 |     ((x) ^ (y) ^ (z))
[INFO] [stdout]    |     ^               ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 86 -     ((x) ^ (y) ^ (z))
[INFO] [stdout] 86 +     (x) ^ (y) ^ (z)
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]  --> examples/hyper_server_cookie.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::collections::HashMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Arc` and `Mutex`
[INFO] [stdout]  --> examples/hyper_server_cookie.rs:6:17
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::sync::{Arc, Mutex};
[INFO] [stdout]   |                 ^^^  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Body`, `Request`, `Response`, and `Server`
[INFO] [stdout]  --> examples/hyper_server_cookie.rs:8:13
[INFO] [stdout]   |
[INFO] [stdout] 8 | use hyper::{Body, Request, Response, Server};
[INFO] [stdout]   |             ^^^^  ^^^^^^^  ^^^^^^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `make_service_fn` and `service_fn_ok`
[INFO] [stdout]  --> examples/hyper_server_cookie.rs:9:22
[INFO] [stdout]   |
[INFO] [stdout] 9 | use hyper::service::{make_service_fn, service_fn_ok};
[INFO] [stdout]   |                      ^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Future` and `self`
[INFO] [stdout]   --> examples/hyper_server_cookie.rs:10:17
[INFO] [stdout]    |
[INFO] [stdout] 10 | use hyper::rt::{self, Future};
[INFO] [stdout]    |                 ^^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `winauth::http::Authenticator`
[INFO] [stdout]   --> examples/hyper_server_cookie.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use winauth::http::Authenticator;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `FromUint` is never used
[INFO] [stdout]   --> src/lib.rs:36:7
[INFO] [stdout]    |
[INFO] [stdout] 36 | trait FromUint
[INFO] [stdout]    |       ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `target_name` is never read
[INFO] [stdout]    --> src/lib.rs:389:5
[INFO] [stdout]     |
[INFO] [stdout] 386 | struct ChallengeMessage {
[INFO] [stdout]     |        ---------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 389 |     target_name: Option<String>,
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `ChallengeMessage` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 18.08s
[INFO] running `Command { std: "docker" "inspect" "1660c59c8544893f689ae97a4d0315cb07bb22ec27a080348053cd7ac6a8027b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1660c59c8544893f689ae97a4d0315cb07bb22ec27a080348053cd7ac6a8027b", kill_on_drop: false }`
[INFO] [stdout] 1660c59c8544893f689ae97a4d0315cb07bb22ec27a080348053cd7ac6a8027b