[INFO] cloning repository https://github.com/wocaolideTwistzz/httptrace
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/wocaolideTwistzz/httptrace" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FwocaolideTwistzz%2Fhttptrace", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FwocaolideTwistzz%2Fhttptrace'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7f8536f966ea2be95d3a04990389ee9d7f8a0286
[INFO] checking wocaolideTwistzz/httptrace against master#36b21637e93b038453924d3c66821089e71d8baa for pr-143164
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FwocaolideTwistzz%2Fhttptrace" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/wocaolideTwistzz/httptrace
[INFO] finished tweaking git repo https://github.com/wocaolideTwistzz/httptrace
[INFO] tweaked toml for git repo https://github.com/wocaolideTwistzz/httptrace written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/wocaolideTwistzz/httptrace on toolchain 36b21637e93b038453924d3c66821089e71d8baa
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+36b21637e93b038453924d3c66821089e71d8baa" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/wocaolideTwistzz/httptrace 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" "+36b21637e93b038453924d3c66821089e71d8baa" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+36b21637e93b038453924d3c66821089e71d8baa" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 74c09859ce7af81fa6fb2a4fb6416183e7d64ee34da5b223aa88da8abdf1c5ac
[INFO] running `Command { std: "docker" "start" "-a" "74c09859ce7af81fa6fb2a4fb6416183e7d64ee34da5b223aa88da8abdf1c5ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "74c09859ce7af81fa6fb2a4fb6416183e7d64ee34da5b223aa88da8abdf1c5ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "74c09859ce7af81fa6fb2a4fb6416183e7d64ee34da5b223aa88da8abdf1c5ac", kill_on_drop: false }`
[INFO] [stdout] 74c09859ce7af81fa6fb2a4fb6416183e7d64ee34da5b223aa88da8abdf1c5ac
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+36b21637e93b038453924d3c66821089e71d8baa" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4c5b98cacbdb4800cd14c36676c9e8322501dfdcfe474f538a6bba9321f10cfb
[INFO] running `Command { std: "docker" "start" "-a" "4c5b98cacbdb4800cd14c36676c9e8322501dfdcfe474f538a6bba9321f10cfb", kill_on_drop: false }`
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[INFO] [stderr]     Checking httptrace v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: value assigned to `result` is never read
[INFO] [stdout]    --> src/client.rs:275:17
[INFO] [stdout]     |
[INFO] [stdout] 275 |         let mut result: crate::Result<TcpStream> = Err(crate::Error::Unknown);
[INFO] [stdout]     |                 ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `result` is never read
[INFO] [stdout]    --> src/client.rs:275:17
[INFO] [stdout]     |
[INFO] [stdout] 275 |         let mut result: crate::Result<TcpStream> = Err(crate::Error::Unknown);
[INFO] [stdout]     |                 ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `DataStream` is never constructed
[INFO] [stdout]   --> src/body.rs:48:19
[INFO] [stdout]    |
[INFO] [stdout] 48 | pub(crate) struct DataStream<B>(pub(crate) B);
[INFO] [stdout]    |                   ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `try_reuse` is never used
[INFO] [stdout]    --> src/body.rs:151:19
[INFO] [stdout]     |
[INFO] [stdout] 50  | impl Body {
[INFO] [stdout]     | --------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 151 |     pub(crate) fn try_reuse(self) -> (Option<Bytes>, Self) {
[INFO] [stdout]     |                   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `total_timeout` is never used
[INFO] [stdout]    --> src/body.rs:273:15
[INFO] [stdout]     |
[INFO] [stdout] 273 | pub(crate) fn total_timeout<B>(body: B, timeout: Pin<Box<Sleep>>) -> TotalTimeoutBody<B> {
[INFO] [stdout]     |               ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `with_read_timeout` is never used
[INFO] [stdout]    --> src/body.rs:280:15
[INFO] [stdout]     |
[INFO] [stdout] 280 | pub(crate) fn with_read_timeout<B>(body: B, timeout: Duration) -> ReadTimeoutBody<B> {
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `response` is never used
[INFO] [stdout]    --> src/body.rs:379:15
[INFO] [stdout]     |
[INFO] [stdout] 379 | pub(crate) fn response<B>(
[INFO] [stdout]     |               ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `DataStream` is never constructed
[INFO] [stdout]   --> src/body.rs:48:19
[INFO] [stdout]    |
[INFO] [stdout] 48 | pub(crate) struct DataStream<B>(pub(crate) B);
[INFO] [stdout]    |                   ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `try_reuse` is never used
[INFO] [stdout]    --> src/body.rs:151:19
[INFO] [stdout]     |
[INFO] [stdout] 50  | impl Body {
[INFO] [stdout]     | --------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 151 |     pub(crate) fn try_reuse(self) -> (Option<Bytes>, Self) {
[INFO] [stdout]     |                   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `total_timeout` is never used
[INFO] [stdout]    --> src/body.rs:273:15
[INFO] [stdout]     |
[INFO] [stdout] 273 | pub(crate) fn total_timeout<B>(body: B, timeout: Pin<Box<Sleep>>) -> TotalTimeoutBody<B> {
[INFO] [stdout]     |               ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `with_read_timeout` is never used
[INFO] [stdout]    --> src/body.rs:280:15
[INFO] [stdout]     |
[INFO] [stdout] 280 | pub(crate) fn with_read_timeout<B>(body: B, timeout: Duration) -> ReadTimeoutBody<B> {
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `response` is never used
[INFO] [stdout]    --> src/body.rs:379:15
[INFO] [stdout]     |
[INFO] [stdout] 379 | pub(crate) fn response<B>(
[INFO] [stdout]     |               ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 59.74s
[INFO] running `Command { std: "docker" "inspect" "4c5b98cacbdb4800cd14c36676c9e8322501dfdcfe474f538a6bba9321f10cfb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4c5b98cacbdb4800cd14c36676c9e8322501dfdcfe474f538a6bba9321f10cfb", kill_on_drop: false }`
[INFO] [stdout] 4c5b98cacbdb4800cd14c36676c9e8322501dfdcfe474f538a6bba9321f10cfb
