[INFO] fetching crate nyquest-backend-curl 0.3.0...
[INFO] testing nyquest-backend-curl-0.3.0 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] extracting crate nyquest-backend-curl 0.3.0 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate nyquest-backend-curl 0.3.0
[INFO] finished tweaking crates.io crate nyquest-backend-curl 0.3.0
[INFO] tweaked toml for crates.io crate nyquest-backend-curl 0.3.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate nyquest-backend-curl 0.3.0 on toolchain b83b707f97d809763b7861afa7638871f3339a33
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate nyquest-backend-curl 0.3.0 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" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7580a42aadeee9639b6d13d6b311d7a0610f62a98cf0eb2b96fc745d4bdd8b81
[INFO] running `Command { std: "docker" "start" "-a" "7580a42aadeee9639b6d13d6b311d7a0610f62a98cf0eb2b96fc745d4bdd8b81", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7580a42aadeee9639b6d13d6b311d7a0610f62a98cf0eb2b96fc745d4bdd8b81", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7580a42aadeee9639b6d13d6b311d7a0610f62a98cf0eb2b96fc745d4bdd8b81", kill_on_drop: false }`
[INFO] [stdout] 7580a42aadeee9639b6d13d6b311d7a0610f62a98cf0eb2b96fc745d4bdd8b81
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4ad999909a7e0e0ec2d04c51c031ec880080053595ab44bc9a7db0915382c460
[INFO] running `Command { std: "docker" "start" "-a" "4ad999909a7e0e0ec2d04c51c031ec880080053595ab44bc9a7db0915382c460", kill_on_drop: false }`
[INFO] [stderr]    Compiling cc v1.1.22
[INFO] [stderr]    Compiling libc v0.2.159
[INFO] [stderr]    Compiling curl v0.4.47
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling syn v2.0.100
[INFO] [stderr]    Compiling openssl-sys v0.9.103
[INFO] [stderr]    Compiling libz-sys v1.1.20
[INFO] [stderr]    Compiling curl-sys v0.4.80+curl-8.12.1
[INFO] [stderr]    Compiling socket2 v0.5.7
[INFO] [stderr]    Compiling thiserror-impl v2.0.12
[INFO] [stderr]    Compiling thiserror v2.0.12
[INFO] [stderr]    Compiling nyquest-interface v0.3.0
[INFO] [stderr]    Compiling nyquest-backend-curl v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::io::ErrorKind`
[INFO] [stdout]  --> src/request.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::io::ErrorKind;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `IntoNyquestResult` is never used
[INFO] [stdout]  --> src/error.rs:3:18
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub(crate) trait IntoNyquestResult<T> {
[INFO] [stdout]   |                  ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `populate_request` is never used
[INFO] [stdout]  --> src/request.rs:8:8
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub fn populate_request<S, H: Handler>(
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `MutexGuardStore` is never used
[INFO] [stdout]   --> src/share.rs:20:6
[INFO] [stdout]    |
[INFO] [stdout] 20 | type MutexGuardStore = Mutex<Option<MutexGuard<'static, ()>>>; // One per curl share data type
[INFO] [stdout]    |      ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `RawShare` is never constructed
[INFO] [stdout]   --> src/share.rs:21:8
[INFO] [stdout]    |
[INFO] [stdout] 21 | struct RawShare {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Share` is never constructed
[INFO] [stdout]   --> src/share.rs:27:19
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub(super) struct Share {
[INFO] [stdout]    |                   ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ShareHandle` is never constructed
[INFO] [stdout]   --> src/share.rs:31:19
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub(super) struct ShareHandle {
[INFO] [stdout]    |                   ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `get_handle`, and `bind_easy2` are never used
[INFO] [stdout]   --> src/share.rs:51:12
[INFO] [stdout]    |
[INFO] [stdout] 50 | impl Share {
[INFO] [stdout]    | ---------- associated items in this implementation
[INFO] [stdout] 51 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 60 |     pub fn get_handle(&self) -> ShareHandle {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 69 |     pub unsafe fn bind_easy2<H: Handler>(&self, easy: &mut Easy2<H>) -> NyquestResult<()> {
[INFO] [stdout]    |                   ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `init_options`, and `set_self_ptr` are never used
[INFO] [stdout]    --> src/share.rs:82:12
[INFO] [stdout]     |
[INFO] [stdout]  81 | impl RawShare {
[INFO] [stdout]     | ------------- associated items in this implementation
[INFO] [stdout]  82 |     pub fn new() -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout]  95 |     fn init_options(&mut self) {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 109 |     unsafe fn set_self_ptr(&self, ptr: *const Self) -> Result<(), ShareError> {
[INFO] [stdout]     |               ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `set_share_option` is never used
[INFO] [stdout]    --> src/share.rs:137:11
[INFO] [stdout]     |
[INFO] [stdout] 137 | unsafe fn set_share_option(
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `lock_function` is never used
[INFO] [stdout]    --> src/share.rs:150:15
[INFO] [stdout]     |
[INFO] [stdout] 150 | extern "C" fn lock_function(
[INFO] [stdout]     |               ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `unlock_function` is never used
[INFO] [stdout]    --> src/share.rs:175:15
[INFO] [stdout]     |
[INFO] [stdout] 175 | extern "C" fn unlock_function(_curl: *mut CURL, data: curl_lock_data, user_ptr: *mut c_void) {
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `RequestState` is never constructed
[INFO] [stdout]  --> src/state.rs:2:19
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub(crate) struct RequestState {
[INFO] [stdout]   |                   ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `push_header_data` and `write_data` are never used
[INFO] [stdout]   --> src/state.rs:11:19
[INFO] [stdout]    |
[INFO] [stdout] 10 | impl RequestState {
[INFO] [stdout]    | ----------------- methods in this implementation
[INFO] [stdout] 11 |     pub(crate) fn push_header_data(&mut self, data: &[u8]) -> bool {
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 40 |     pub(crate) fn write_data(&mut self, data: &[u8]) {
[INFO] [stdout]    |                   ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_absolute` is never used
[INFO] [stdout]  --> src/url.rs:1:4
[INFO] [stdout]   |
[INFO] [stdout] 1 | fn is_absolute(url: &str) -> bool {
[INFO] [stdout]   |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `concat_url` is never used
[INFO] [stdout]  --> src/url.rs:6:15
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub(crate) fn concat_url(base: Option<&str>, relative: &str) -> String {
[INFO] [stdout]   |               ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.03s
[INFO] running `Command { std: "docker" "inspect" "4ad999909a7e0e0ec2d04c51c031ec880080053595ab44bc9a7db0915382c460", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4ad999909a7e0e0ec2d04c51c031ec880080053595ab44bc9a7db0915382c460", kill_on_drop: false }`
[INFO] [stdout] 4ad999909a7e0e0ec2d04c51c031ec880080053595ab44bc9a7db0915382c460
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 24988ff19e4eef52ba7e9ded836aacf789a26dd2e50f50d9a43a617c74dfa4b7
[INFO] running `Command { std: "docker" "start" "-a" "24988ff19e4eef52ba7e9ded836aacf789a26dd2e50f50d9a43a617c74dfa4b7", kill_on_drop: false }`
[INFO] [stdout] warning: unused import: `std::io::ErrorKind`
[INFO] [stdout]  --> src/request.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::io::ErrorKind;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `IntoNyquestResult` is never used
[INFO] [stdout]  --> src/error.rs:3:18
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub(crate) trait IntoNyquestResult<T> {
[INFO] [stdout]   |                  ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `populate_request` is never used
[INFO] [stdout]  --> src/request.rs:8:8
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub fn populate_request<S, H: Handler>(
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `MutexGuardStore` is never used
[INFO] [stdout]   --> src/share.rs:20:6
[INFO] [stdout]    |
[INFO] [stdout] 20 | type MutexGuardStore = Mutex<Option<MutexGuard<'static, ()>>>; // One per curl share data type
[INFO] [stdout]    |      ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `RawShare` is never constructed
[INFO] [stdout]   --> src/share.rs:21:8
[INFO] [stdout]    |
[INFO] [stdout] 21 | struct RawShare {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Share` is never constructed
[INFO] [stdout]   --> src/share.rs:27:19
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub(super) struct Share {
[INFO] [stdout]    |                   ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ShareHandle` is never constructed
[INFO] [stdout]   --> src/share.rs:31:19
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub(super) struct ShareHandle {
[INFO] [stdout]    |                   ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `get_handle`, and `bind_easy2` are never used
[INFO] [stdout]   --> src/share.rs:51:12
[INFO] [stdout]    |
[INFO] [stdout] 50 | impl Share {
[INFO] [stdout]    | ---------- associated items in this implementation
[INFO] [stdout] 51 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 60 |     pub fn get_handle(&self) -> ShareHandle {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 69 |     pub unsafe fn bind_easy2<H: Handler>(&self, easy: &mut Easy2<H>) -> NyquestResult<()> {
[INFO] [stdout]    |                   ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `init_options`, and `set_self_ptr` are never used
[INFO] [stdout]    --> src/share.rs:82:12
[INFO] [stdout]     |
[INFO] [stdout]  81 | impl RawShare {
[INFO] [stdout]     | ------------- associated items in this implementation
[INFO] [stdout]  82 |     pub fn new() -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout]  95 |     fn init_options(&mut self) {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 109 |     unsafe fn set_self_ptr(&self, ptr: *const Self) -> Result<(), ShareError> {
[INFO] [stdout]     |               ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `set_share_option` is never used
[INFO] [stdout]    --> src/share.rs:137:11
[INFO] [stdout]     |
[INFO] [stdout] 137 | unsafe fn set_share_option(
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `lock_function` is never used
[INFO] [stdout]    --> src/share.rs:150:15
[INFO] [stdout]     |
[INFO] [stdout] 150 | extern "C" fn lock_function(
[INFO] [stdout]     |               ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `unlock_function` is never used
[INFO] [stdout]    --> src/share.rs:175:15
[INFO] [stdout]     |
[INFO] [stdout] 175 | extern "C" fn unlock_function(_curl: *mut CURL, data: curl_lock_data, user_ptr: *mut c_void) {
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `RequestState` is never constructed
[INFO] [stdout]  --> src/state.rs:2:19
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub(crate) struct RequestState {
[INFO] [stdout]   |                   ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `push_header_data` and `write_data` are never used
[INFO] [stdout]   --> src/state.rs:11:19
[INFO] [stdout]    |
[INFO] [stdout] 10 | impl RequestState {
[INFO] [stdout]    | ----------------- methods in this implementation
[INFO] [stdout] 11 |     pub(crate) fn push_header_data(&mut self, data: &[u8]) -> bool {
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 40 |     pub(crate) fn write_data(&mut self, data: &[u8]) {
[INFO] [stdout]    |                   ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_absolute` is never used
[INFO] [stdout]  --> src/url.rs:1:4
[INFO] [stdout]   |
[INFO] [stdout] 1 | fn is_absolute(url: &str) -> bool {
[INFO] [stdout]   |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `concat_url` is never used
[INFO] [stdout]  --> src/url.rs:6:15
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub(crate) fn concat_url(base: Option<&str>, relative: &str) -> String {
[INFO] [stdout]   |               ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling nyquest-backend-curl v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::io::ErrorKind`
[INFO] [stdout]  --> src/request.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::io::ErrorKind;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `IntoNyquestResult` is never used
[INFO] [stdout]  --> src/error.rs:3:18
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub(crate) trait IntoNyquestResult<T> {
[INFO] [stdout]   |                  ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `populate_request` is never used
[INFO] [stdout]  --> src/request.rs:8:8
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub fn populate_request<S, H: Handler>(
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `MutexGuardStore` is never used
[INFO] [stdout]   --> src/share.rs:20:6
[INFO] [stdout]    |
[INFO] [stdout] 20 | type MutexGuardStore = Mutex<Option<MutexGuard<'static, ()>>>; // One per curl share data type
[INFO] [stdout]    |      ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `RawShare` is never constructed
[INFO] [stdout]   --> src/share.rs:21:8
[INFO] [stdout]    |
[INFO] [stdout] 21 | struct RawShare {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Share` is never constructed
[INFO] [stdout]   --> src/share.rs:27:19
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub(super) struct Share {
[INFO] [stdout]    |                   ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ShareHandle` is never constructed
[INFO] [stdout]   --> src/share.rs:31:19
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub(super) struct ShareHandle {
[INFO] [stdout]    |                   ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `get_handle`, and `bind_easy2` are never used
[INFO] [stdout]   --> src/share.rs:51:12
[INFO] [stdout]    |
[INFO] [stdout] 50 | impl Share {
[INFO] [stdout]    | ---------- associated items in this implementation
[INFO] [stdout] 51 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 60 |     pub fn get_handle(&self) -> ShareHandle {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 69 |     pub unsafe fn bind_easy2<H: Handler>(&self, easy: &mut Easy2<H>) -> NyquestResult<()> {
[INFO] [stdout]    |                   ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `init_options`, and `set_self_ptr` are never used
[INFO] [stdout]    --> src/share.rs:82:12
[INFO] [stdout]     |
[INFO] [stdout]  81 | impl RawShare {
[INFO] [stdout]     | ------------- associated items in this implementation
[INFO] [stdout]  82 |     pub fn new() -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout]  95 |     fn init_options(&mut self) {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 109 |     unsafe fn set_self_ptr(&self, ptr: *const Self) -> Result<(), ShareError> {
[INFO] [stdout]     |               ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `set_share_option` is never used
[INFO] [stdout]    --> src/share.rs:137:11
[INFO] [stdout]     |
[INFO] [stdout] 137 | unsafe fn set_share_option(
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `lock_function` is never used
[INFO] [stdout]    --> src/share.rs:150:15
[INFO] [stdout]     |
[INFO] [stdout] 150 | extern "C" fn lock_function(
[INFO] [stdout]     |               ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `unlock_function` is never used
[INFO] [stdout]    --> src/share.rs:175:15
[INFO] [stdout]     |
[INFO] [stdout] 175 | extern "C" fn unlock_function(_curl: *mut CURL, data: curl_lock_data, user_ptr: *mut c_void) {
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `RequestState` is never constructed
[INFO] [stdout]  --> src/state.rs:2:19
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub(crate) struct RequestState {
[INFO] [stdout]   |                   ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `push_header_data` and `write_data` are never used
[INFO] [stdout]   --> src/state.rs:11:19
[INFO] [stdout]    |
[INFO] [stdout] 10 | impl RequestState {
[INFO] [stdout]    | ----------------- methods in this implementation
[INFO] [stdout] 11 |     pub(crate) fn push_header_data(&mut self, data: &[u8]) -> bool {
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 40 |     pub(crate) fn write_data(&mut self, data: &[u8]) {
[INFO] [stdout]    |                   ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.53s
[INFO] running `Command { std: "docker" "inspect" "24988ff19e4eef52ba7e9ded836aacf789a26dd2e50f50d9a43a617c74dfa4b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "24988ff19e4eef52ba7e9ded836aacf789a26dd2e50f50d9a43a617c74dfa4b7", kill_on_drop: false }`
[INFO] [stdout] 24988ff19e4eef52ba7e9ded836aacf789a26dd2e50f50d9a43a617c74dfa4b7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 3e98373c73a721888f917db2841a87f9d5bff5f946fb0e17dca7cc4fb2cfdcfe
[INFO] running `Command { std: "docker" "start" "-a" "3e98373c73a721888f917db2841a87f9d5bff5f946fb0e17dca7cc4fb2cfdcfe", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `std::io::ErrorKind`
[INFO] [stderr]  --> src/request.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::io::ErrorKind;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait `IntoNyquestResult` is never used
[INFO] [stderr]  --> src/error.rs:3:18
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub(crate) trait IntoNyquestResult<T> {
[INFO] [stderr]   |                  ^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `populate_request` is never used
[INFO] [stderr]  --> src/request.rs:8:8
[INFO] [stderr]   |
[INFO] [stderr] 8 | pub fn populate_request<S, H: Handler>(
[INFO] [stderr]   |        ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: type alias `MutexGuardStore` is never used
[INFO] [stderr]   --> src/share.rs:20:6
[INFO] [stderr]    |
[INFO] [stderr] 20 | type MutexGuardStore = Mutex<Option<MutexGuard<'static, ()>>>; // One per curl share data type
[INFO] [stderr]    |      ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `RawShare` is never constructed
[INFO] [stderr]   --> src/share.rs:21:8
[INFO] [stderr]    |
[INFO] [stderr] 21 | struct RawShare {
[INFO] [stderr]    |        ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Share` is never constructed
[INFO] [stderr]   --> src/share.rs:27:19
[INFO] [stderr]    |
[INFO] [stderr] 27 | pub(super) struct Share {
[INFO] [stderr]    |                   ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `ShareHandle` is never constructed
[INFO] [stderr]   --> src/share.rs:31:19
[INFO] [stderr]    |
[INFO] [stderr] 31 | pub(super) struct ShareHandle {
[INFO] [stderr]    |                   ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `new`, `get_handle`, and `bind_easy2` are never used
[INFO] [stderr]   --> src/share.rs:51:12
[INFO] [stderr]    |
[INFO] [stderr] 50 | impl Share {
[INFO] [stderr]    | ---------- associated items in this implementation
[INFO] [stderr] 51 |     pub fn new() -> Self {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] ...
[INFO] [stderr] 60 |     pub fn get_handle(&self) -> ShareHandle {
[INFO] [stderr]    |            ^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 69 |     pub unsafe fn bind_easy2<H: Handler>(&self, easy: &mut Easy2<H>) -> NyquestResult<()> {
[INFO] [stderr]    |                   ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `new`, `init_options`, and `set_self_ptr` are never used
[INFO] [stderr]    --> src/share.rs:82:12
[INFO] [stderr]     |
[INFO] [stderr]  81 | impl RawShare {
[INFO] [stderr]     | ------------- associated items in this implementation
[INFO] [stderr]  82 |     pub fn new() -> Self {
[INFO] [stderr]     |            ^^^
[INFO] [stderr] ...
[INFO] [stderr]  95 |     fn init_options(&mut self) {
[INFO] [stderr]     |        ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 109 |     unsafe fn set_self_ptr(&self, ptr: *const Self) -> Result<(), ShareError> {
[INFO] [stderr]     |               ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `set_share_option` is never used
[INFO] [stderr]    --> src/share.rs:137:11
[INFO] [stderr]     |
[INFO] [stderr] 137 | unsafe fn set_share_option(
[INFO] [stderr]     |           ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `lock_function` is never used
[INFO] [stderr]    --> src/share.rs:150:15
[INFO] [stderr]     |
[INFO] [stderr] 150 | extern "C" fn lock_function(
[INFO] [stderr]     |               ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `unlock_function` is never used
[INFO] [stderr]    --> src/share.rs:175:15
[INFO] [stderr]     |
[INFO] [stderr] 175 | extern "C" fn unlock_function(_curl: *mut CURL, data: curl_lock_data, user_ptr: *mut c_void) {
[INFO] [stderr]     |               ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `RequestState` is never constructed
[INFO] [stderr]  --> src/state.rs:2:19
[INFO] [stderr]   |
[INFO] [stderr] 2 | pub(crate) struct RequestState {
[INFO] [stderr]   |                   ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: methods `push_header_data` and `write_data` are never used
[INFO] [stderr]   --> src/state.rs:11:19
[INFO] [stderr]    |
[INFO] [stderr] 10 | impl RequestState {
[INFO] [stderr]    | ----------------- methods in this implementation
[INFO] [stderr] 11 |     pub(crate) fn push_header_data(&mut self, data: &[u8]) -> bool {
[INFO] [stderr]    |                   ^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 40 |     pub(crate) fn write_data(&mut self, data: &[u8]) {
[INFO] [stderr]    |                   ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `is_absolute` is never used
[INFO] [stderr]  --> src/url.rs:1:4
[INFO] [stderr]   |
[INFO] [stderr] 1 | fn is_absolute(url: &str) -> bool {
[INFO] [stderr]   |    ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `concat_url` is never used
[INFO] [stderr]  --> src/url.rs:6:15
[INFO] [stderr]   |
[INFO] [stderr] 6 | pub(crate) fn concat_url(base: Option<&str>, relative: &str) -> String {
[INFO] [stderr]   |               ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `nyquest-backend-curl` (lib) generated 16 warnings (run `cargo fix --lib -p nyquest-backend-curl` to apply 1 suggestion)
[INFO] [stderr] warning: `nyquest-backend-curl` (lib test) generated 14 warnings (14 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/nyquest_backend_curl-bd39e4e198554b1b)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test url::tests::test_is_not_absolute ... ok
[INFO] [stdout] test url::tests::test_concat_url ... ok
[INFO] [stdout] test url::tests::test_is_absolute ... ok
[INFO] [stderr]    Doc-tests nyquest_backend_curl
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "3e98373c73a721888f917db2841a87f9d5bff5f946fb0e17dca7cc4fb2cfdcfe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3e98373c73a721888f917db2841a87f9d5bff5f946fb0e17dca7cc4fb2cfdcfe", kill_on_drop: false }`
[INFO] [stdout] 3e98373c73a721888f917db2841a87f9d5bff5f946fb0e17dca7cc4fb2cfdcfe