[INFO] fetching crate dynamic-provider 0.1.2...
[INFO] checking dynamic-provider-0.1.2 against master#cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c for pr-143170
[INFO] extracting crate dynamic-provider 0.1.2 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate dynamic-provider 0.1.2
[INFO] finished tweaking crates.io crate dynamic-provider 0.1.2
[INFO] tweaked toml for crates.io crate dynamic-provider 0.1.2 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate dynamic-provider 0.1.2 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] 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] b416b7e3533ac5d874d2b6e9f2701245d178491c1b19965c805093553e1a2721
[INFO] running `Command { std: "docker" "start" "-a" "b416b7e3533ac5d874d2b6e9f2701245d178491c1b19965c805093553e1a2721", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b416b7e3533ac5d874d2b6e9f2701245d178491c1b19965c805093553e1a2721", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b416b7e3533ac5d874d2b6e9f2701245d178491c1b19965c805093553e1a2721", kill_on_drop: false }`
[INFO] [stdout] b416b7e3533ac5d874d2b6e9f2701245d178491c1b19965c805093553e1a2721
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 605e887759c6c39acc89cb2550d9407c88b55d7a66af3a4a290d7beb734d7768
[INFO] running `Command { std: "docker" "start" "-a" "605e887759c6c39acc89cb2550d9407c88b55d7a66af3a4a290d7beb734d7768", kill_on_drop: false }`
[INFO] [stderr]     Checking dynamic-provider v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/query.rs:313:21
[INFO] [stdout]     |
[INFO] [stdout] 313 |     pub fn using<C>(&mut self, context: C) -> QueryUsing<C, L> {
[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] 313 |     pub fn using<C>(&mut self, context: C) -> QueryUsing<'_, C, L> {
[INFO] [stdout]     |                                                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/query.rs:313:21
[INFO] [stdout]     |
[INFO] [stdout] 313 |     pub fn using<C>(&mut self, context: C) -> QueryUsing<C, L> {
[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] 313 |     pub fn using<C>(&mut self, context: C) -> QueryUsing<'_, C, L> {
[INFO] [stdout]     |                                                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.27s
[INFO] running `Command { std: "docker" "inspect" "605e887759c6c39acc89cb2550d9407c88b55d7a66af3a4a290d7beb734d7768", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "605e887759c6c39acc89cb2550d9407c88b55d7a66af3a4a290d7beb734d7768", kill_on_drop: false }`
[INFO] [stdout] 605e887759c6c39acc89cb2550d9407c88b55d7a66af3a4a290d7beb734d7768