[INFO] fetching crate azure_svc_mixedreality 0.21.0...
[INFO] checking azure_svc_mixedreality-0.21.0 against master#cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c for pr-143170
[INFO] extracting crate azure_svc_mixedreality 0.21.0 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate azure_svc_mixedreality 0.21.0
[INFO] finished tweaking crates.io crate azure_svc_mixedreality 0.21.0
[INFO] tweaked toml for crates.io crate azure_svc_mixedreality 0.21.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate azure_svc_mixedreality 0.21.0 on toolchain cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 228 packages to latest compatible versions
[INFO] [stderr]       Adding azure_core v0.21.0 (available: v0.25.0)
[INFO] [stderr]       Adding env_logger v0.10.2 (available: v0.11.8)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "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-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d8be735ccbfe7c8d8ca5c47cdf5b31f4446bf500a9e9c47684ceb87c4372c1f0
[INFO] running `Command { std: "docker" "start" "-a" "d8be735ccbfe7c8d8ca5c47cdf5b31f4446bf500a9e9c47684ceb87c4372c1f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d8be735ccbfe7c8d8ca5c47cdf5b31f4446bf500a9e9c47684ceb87c4372c1f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d8be735ccbfe7c8d8ca5c47cdf5b31f4446bf500a9e9c47684ceb87c4372c1f0", kill_on_drop: false }`
[INFO] [stdout] d8be735ccbfe7c8d8ca5c47cdf5b31f4446bf500a9e9c47684ceb87c4372c1f0
[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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2448366f474029670181b3d590d9e7417dabf1c319ec2566345f15a3a26e5b73
[INFO] running `Command { std: "docker" "start" "-a" "2448366f474029670181b3d590d9e7417dabf1c319ec2566345f15a3a26e5b73", kill_on_drop: false }`
[INFO] [stderr]     Checking azure_svc_mixedreality v0.21.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/package_2021_01_01/mod.rs:260:28
[INFO] [stdout]     |
[INFO] [stdout] 260 |             pub fn headers(&self) -> Headers {
[INFO] [stdout]     |                            ^^^^^     ------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |                            |
[INFO] [stdout]     |                            this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 260 |             pub fn headers(&self) -> Headers<'_> {
[INFO] [stdout]     |                                             ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/package_2021_01_01/mod.rs:372:28
[INFO] [stdout]     |
[INFO] [stdout] 372 |             pub fn headers(&self) -> Headers {
[INFO] [stdout]     |                            ^^^^^     ------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |                            |
[INFO] [stdout]     |                            this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 372 |             pub fn headers(&self) -> Headers<'_> {
[INFO] [stdout]     |                                             ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/package_2021_01_01/mod.rs:482:28
[INFO] [stdout]     |
[INFO] [stdout] 482 |             pub fn headers(&self) -> Headers {
[INFO] [stdout]     |                            ^^^^^     ------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |                            |
[INFO] [stdout]     |                            this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 482 |             pub fn headers(&self) -> Headers<'_> {
[INFO] [stdout]     |                                             ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/package_2021_01_01/mod.rs:701:28
[INFO] [stdout]     |
[INFO] [stdout] 701 |             pub fn headers(&self) -> Headers {
[INFO] [stdout]     |                            ^^^^^     ------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |                            |
[INFO] [stdout]     |                            this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 701 |             pub fn headers(&self) -> Headers<'_> {
[INFO] [stdout]     |                                             ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/package_2021_01_01/mod.rs:906:28
[INFO] [stdout]     |
[INFO] [stdout] 906 |             pub fn headers(&self) -> Headers {
[INFO] [stdout]     |                            ^^^^^     ------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |                            |
[INFO] [stdout]     |                            this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 906 |             pub fn headers(&self) -> Headers<'_> {
[INFO] [stdout]     |                                             ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/package_2021_01_01/mod.rs:260:28
[INFO] [stdout]     |
[INFO] [stdout] 260 |             pub fn headers(&self) -> Headers {
[INFO] [stdout]     |                            ^^^^^     ------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |                            |
[INFO] [stdout]     |                            this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 260 |             pub fn headers(&self) -> Headers<'_> {
[INFO] [stdout]     |                                             ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/package_2021_01_01/mod.rs:372:28
[INFO] [stdout]     |
[INFO] [stdout] 372 |             pub fn headers(&self) -> Headers {
[INFO] [stdout]     |                            ^^^^^     ------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |                            |
[INFO] [stdout]     |                            this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 372 |             pub fn headers(&self) -> Headers<'_> {
[INFO] [stdout]     |                                             ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/package_2021_01_01/mod.rs:482:28
[INFO] [stdout]     |
[INFO] [stdout] 482 |             pub fn headers(&self) -> Headers {
[INFO] [stdout]     |                            ^^^^^     ------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |                            |
[INFO] [stdout]     |                            this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 482 |             pub fn headers(&self) -> Headers<'_> {
[INFO] [stdout]     |                                             ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/package_2021_01_01/mod.rs:701:28
[INFO] [stdout]     |
[INFO] [stdout] 701 |             pub fn headers(&self) -> Headers {
[INFO] [stdout]     |                            ^^^^^     ------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |                            |
[INFO] [stdout]     |                            this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 701 |             pub fn headers(&self) -> Headers<'_> {
[INFO] [stdout]     |                                             ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/package_2021_01_01/mod.rs:906:28
[INFO] [stdout]     |
[INFO] [stdout] 906 |             pub fn headers(&self) -> Headers {
[INFO] [stdout]     |                            ^^^^^     ------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |                            |
[INFO] [stdout]     |                            this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 906 |             pub fn headers(&self) -> Headers<'_> {
[INFO] [stdout]     |                                             ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.69s
[INFO] running `Command { std: "docker" "inspect" "2448366f474029670181b3d590d9e7417dabf1c319ec2566345f15a3a26e5b73", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2448366f474029670181b3d590d9e7417dabf1c319ec2566345f15a3a26e5b73", kill_on_drop: false }`
[INFO] [stdout] 2448366f474029670181b3d590d9e7417dabf1c319ec2566345f15a3a26e5b73