[INFO] fetching crate irondash_message_channel 0.8.0... [INFO] checking irondash_message_channel-0.8.0 against master#cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c for pr-143170 [INFO] extracting crate irondash_message_channel 0.8.0 into /workspace/builds/worker-7-tc1/source [INFO] started tweaking crates.io crate irondash_message_channel 0.8.0 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate irondash_message_channel 0.8.0 [INFO] tweaked toml for crates.io crate irondash_message_channel 0.8.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate irondash_message_channel 0.8.0 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] Updating crates.io index [INFO] [stderr] Locking 80 packages to latest compatible versions [INFO] [stderr] Adding core-foundation v0.9.4 (available: v0.10.1) [INFO] [stderr] Adding objc2 v0.5.2 (available: v0.6.1) [INFO] [stderr] Adding objc2-foundation v0.2.2 (available: v0.3.1) [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 irondash_message_channel_derive v0.1.1 [INFO] [stderr] Downloaded irondash_run_loop v0.6.0 [INFO] [stderr] Downloaded irondash_dart_ffi v0.2.0 [INFO] [stderr] Downloaded block2 v0.4.0 [INFO] [stderr] Downloaded irondash_engine_context v0.5.0 [INFO] [stderr] Downloaded android_logger v0.11.3 [INFO] [stderr] Downloaded icrate v0.1.2 [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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d1494d6a01baad07aa73df88b4298d010121c5dbbebe3306ab27f76c9f67564e [INFO] running `Command { std: "docker" "start" "-a" "d1494d6a01baad07aa73df88b4298d010121c5dbbebe3306ab27f76c9f67564e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d1494d6a01baad07aa73df88b4298d010121c5dbbebe3306ab27f76c9f67564e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d1494d6a01baad07aa73df88b4298d010121c5dbbebe3306ab27f76c9f67564e", kill_on_drop: false }` [INFO] [stdout] d1494d6a01baad07aa73df88b4298d010121c5dbbebe3306ab27f76c9f67564e [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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 22d4904f5fcbc2eb8bea4d49d1cc72c411e2d149a22a5e330927e5bfbf726145 [INFO] running `Command { std: "docker" "start" "-a" "22d4904f5fcbc2eb8bea4d49d1cc72c411e2d149a22a5e330927e5bfbf726145", kill_on_drop: false }` [INFO] [stderr] Checking log v0.4.27 [INFO] [stderr] Checking futures-util v0.3.31 [INFO] [stderr] Checking irondash_engine_context v0.5.0 [INFO] [stderr] Checking irondash_dart_ffi v0.2.0 [INFO] [stderr] Compiling syn v2.0.104 [INFO] [stderr] Checking futures v0.3.31 [INFO] [stderr] Checking irondash_run_loop v0.6.0 [INFO] [stderr] Compiling async-trait v0.1.88 [INFO] [stderr] Checking irondash_message_channel v0.8.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/event_channel.rs:74:19 [INFO] [stdout] | [INFO] [stdout] 74 | pub fn borrow(&self) -> Ref { [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] 74 | pub fn borrow(&self) -> Ref<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/event_channel.rs:78:23 [INFO] [stdout] | [INFO] [stdout] 78 | pub fn borrow_mut(&self) -> RefMut { [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] 78 | pub fn borrow_mut(&self) -> RefMut<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/event_channel.rs:74:19 [INFO] [stdout] | [INFO] [stdout] 74 | pub fn borrow(&self) -> Ref { [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] 74 | pub fn borrow(&self) -> Ref<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/event_channel.rs:78:23 [INFO] [stdout] | [INFO] [stdout] 78 | pub fn borrow_mut(&self) -> RefMut { [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] 78 | pub fn borrow_mut(&self) -> RefMut<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.34s [INFO] running `Command { std: "docker" "inspect" "22d4904f5fcbc2eb8bea4d49d1cc72c411e2d149a22a5e330927e5bfbf726145", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "22d4904f5fcbc2eb8bea4d49d1cc72c411e2d149a22a5e330927e5bfbf726145", kill_on_drop: false }` [INFO] [stdout] 22d4904f5fcbc2eb8bea4d49d1cc72c411e2d149a22a5e330927e5bfbf726145