[INFO] fetching crate infrared 0.14.2... [INFO] checking infrared-0.14.2 against master#cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c for pr-143170 [INFO] extracting crate infrared 0.14.2 into /workspace/builds/worker-0-tc1/source [INFO] started tweaking crates.io crate infrared 0.14.2 [INFO] finished tweaking crates.io crate infrared 0.14.2 [INFO] tweaked toml for crates.io crate infrared 0.14.2 written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate infrared 0.14.2 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] [stderr] Updating crates.io index [INFO] [stderr] Locking 21 packages to latest compatible versions [INFO] [stderr] Adding defmt v0.3.100 (available: v1.0.1) [INFO] [stderr] Adding dummy-pin v0.1.1 (available: v1.0.0) [INFO] [stderr] Adding embedded-hal v0.2.7 (available: v1.0.0) [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] Downloading crates ... [INFO] [stderr] Downloaded dummy-pin v0.1.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] dce2f9a25fcb02eb0dd6ec2afe74e03f7da79bf38fe9b81d04087096357421af [INFO] running `Command { std: "docker" "start" "-a" "dce2f9a25fcb02eb0dd6ec2afe74e03f7da79bf38fe9b81d04087096357421af", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "dce2f9a25fcb02eb0dd6ec2afe74e03f7da79bf38fe9b81d04087096357421af", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dce2f9a25fcb02eb0dd6ec2afe74e03f7da79bf38fe9b81d04087096357421af", kill_on_drop: false }` [INFO] [stdout] dce2f9a25fcb02eb0dd6ec2afe74e03f7da79bf38fe9b81d04087096357421af [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 39f12322405c2a008ccaa288cc6419cac5b8242255c305eaa54bb5a17554eeaa [INFO] running `Command { std: "docker" "start" "-a" "39f12322405c2a008ccaa288cc6419cac5b8242255c305eaa54bb5a17554eeaa", kill_on_drop: false }` [INFO] [stderr] Checking nb v1.1.0 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Checking gcd v2.3.0 [INFO] [stderr] Checking nb v0.1.3 [INFO] [stderr] Checking fugit v0.3.7 [INFO] [stderr] Checking embedded-hal v0.2.7 [INFO] [stderr] Checking dummy-pin v0.1.1 [INFO] [stderr] Checking infrared v0.14.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/receiver/bufferinputreceiver.rs:55:22 [INFO] [stdout] | [INFO] [stdout] 55 | pub fn iter<'a>(&'a mut self, buf: &'a [Mono::Duration]) -> BufferIterator { [INFO] [stdout] | ^^ ^^ -------------------------------- the lifetime gets resolved as `'a` [INFO] [stdout] | | | [INFO] [stdout] | | these lifetimes flow to the output [INFO] [stdout] | these lifetimes flow to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 55 | pub fn iter<'a>(&'a mut self, buf: &'a [Mono::Duration]) -> BufferIterator<'a, Proto, Mono, Cmd> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/receiver/bufferinputreceiver.rs:60:10 [INFO] [stdout] | [INFO] [stdout] 60 | &'a mut self, [INFO] [stdout] | ^^ these lifetimes flow to the output [INFO] [stdout] 61 | resolution: u32, [INFO] [stdout] 62 | buf: &'a [M::Duration], [INFO] [stdout] | ^^ these lifetimes flow to the output [INFO] [stdout] 63 | ) -> BufferIterator [INFO] [stdout] | ----------------------- the lifetime gets resolved as `'a` [INFO] [stdout] | [INFO] [stdout] help: one option is to consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 63 | ) -> BufferIterator<'a, P, M, C> [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `DummyEmbeddedHalPin` is never constructed [INFO] [stdout] --> tests/builder.rs:32:8 [INFO] [stdout] | [INFO] [stdout] 32 | struct DummyEmbeddedHalPin; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/receiver/bufferinputreceiver.rs:55:22 [INFO] [stdout] | [INFO] [stdout] 55 | pub fn iter<'a>(&'a mut self, buf: &'a [Mono::Duration]) -> BufferIterator { [INFO] [stdout] | ^^ ^^ -------------------------------- the lifetime gets resolved as `'a` [INFO] [stdout] | | | [INFO] [stdout] | | these lifetimes flow to the output [INFO] [stdout] | these lifetimes flow to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 55 | pub fn iter<'a>(&'a mut self, buf: &'a [Mono::Duration]) -> BufferIterator<'a, Proto, Mono, Cmd> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/receiver/bufferinputreceiver.rs:60:10 [INFO] [stdout] | [INFO] [stdout] 60 | &'a mut self, [INFO] [stdout] | ^^ these lifetimes flow to the output [INFO] [stdout] 61 | resolution: u32, [INFO] [stdout] 62 | buf: &'a [M::Duration], [INFO] [stdout] | ^^ these lifetimes flow to the output [INFO] [stdout] 63 | ) -> BufferIterator [INFO] [stdout] | ----------------------- the lifetime gets resolved as `'a` [INFO] [stdout] | [INFO] [stdout] help: one option is to consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 63 | ) -> BufferIterator<'a, P, M, C> [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.43s [INFO] running `Command { std: "docker" "inspect" "39f12322405c2a008ccaa288cc6419cac5b8242255c305eaa54bb5a17554eeaa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "39f12322405c2a008ccaa288cc6419cac5b8242255c305eaa54bb5a17554eeaa", kill_on_drop: false }` [INFO] [stdout] 39f12322405c2a008ccaa288cc6419cac5b8242255c305eaa54bb5a17554eeaa