[INFO] fetching crate limnus-app 0.0.18... [INFO] checking limnus-app-0.0.18 against master#cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c for pr-143170 [INFO] extracting crate limnus-app 0.0.18 into /workspace/builds/worker-7-tc1/source [INFO] started tweaking crates.io crate limnus-app 0.0.18 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate limnus-app 0.0.18 [INFO] tweaked toml for crates.io crate limnus-app 0.0.18 written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate limnus-app 0.0.18 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] crate crates.io crate limnus-app 0.0.18 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" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "fetch" "--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] Downloading crates ... [INFO] [stderr] Downloaded limnus-system-state v0.0.18 [INFO] [stderr] Downloaded limnus-stage v0.0.18 [INFO] [stderr] Downloaded limnus-default-stages v0.0.18 [INFO] [stderr] Downloaded limnus-scheduler v0.0.18 [INFO] [stderr] Downloaded limnus-scheduler-runner v0.0.18 [INFO] [stderr] Downloaded limnus-system v0.0.18 [INFO] [stderr] Downloaded limnus-system-params v0.0.18 [INFO] [stderr] Downloaded limnus-local-resource v0.0.18 [INFO] [stderr] Downloaded limnus-message v0.0.18 [INFO] [stderr] Downloaded limnus-macros v0.0.18 [INFO] [stderr] Downloaded limnus-resource v0.0.18 [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] f3885bf135c23692c069ad4972953a7d506eedcfaee41cd6dc66147f6cfd59d6 [INFO] running `Command { std: "docker" "start" "-a" "f3885bf135c23692c069ad4972953a7d506eedcfaee41cd6dc66147f6cfd59d6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f3885bf135c23692c069ad4972953a7d506eedcfaee41cd6dc66147f6cfd59d6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f3885bf135c23692c069ad4972953a7d506eedcfaee41cd6dc66147f6cfd59d6", kill_on_drop: false }` [INFO] [stdout] f3885bf135c23692c069ad4972953a7d506eedcfaee41cd6dc66147f6cfd59d6 [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] b8a77201dacac9f712d18a3f5ea804762dba628931ecc60fbcccfee6dfd81442 [INFO] running `Command { std: "docker" "start" "-a" "b8a77201dacac9f712d18a3f5ea804762dba628931ecc60fbcccfee6dfd81442", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.92 [INFO] [stderr] Compiling unicode-ident v1.0.14 [INFO] [stderr] Checking once_cell v1.20.2 [INFO] [stderr] Checking pin-project-lite v0.2.15 [INFO] [stderr] Checking tracing-core v0.1.33 [INFO] [stderr] Compiling quote v1.0.37 [INFO] [stderr] Compiling syn v2.0.89 [INFO] [stderr] Compiling limnus-macros v0.0.18 [INFO] [stderr] Compiling tracing-attributes v0.1.28 [INFO] [stderr] Checking limnus-resource v0.0.18 [INFO] [stderr] Checking limnus-local-resource v0.0.18 [INFO] [stderr] Checking tracing v0.1.41 [INFO] [stderr] Checking limnus-message v0.0.18 [INFO] [stderr] Checking limnus-system-state v0.0.18 [INFO] [stderr] Checking limnus-system v0.0.18 [INFO] [stderr] Checking limnus-stage v0.0.18 [INFO] [stderr] Checking limnus-system-params v0.0.18 [INFO] [stderr] Checking limnus-scheduler v0.0.18 [INFO] [stderr] Checking limnus-default-stages v0.0.18 [INFO] [stderr] Checking limnus-scheduler-runner v0.0.18 [INFO] [stderr] Checking limnus-app v0.0.18 (/opt/rustwide/workdir) [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/app.rs:253:37 [INFO] [stdout] | [INFO] [stdout] 253 | pub fn iter_current(&self) -> MessagesIterator { [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] 253 | pub fn iter_current(&self) -> MessagesIterator<'_, M> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/app.rs:258:38 [INFO] [stdout] | [INFO] [stdout] 258 | pub fn iter_previous(&self) -> MessagesIterator { [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] 258 | pub fn iter_previous(&self) -> MessagesIterator<'_, M> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/app.rs:253:37 [INFO] [stdout] | [INFO] [stdout] 253 | pub fn iter_current(&self) -> MessagesIterator { [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] 253 | pub fn iter_current(&self) -> MessagesIterator<'_, M> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/app.rs:258:38 [INFO] [stdout] | [INFO] [stdout] 258 | pub fn iter_previous(&self) -> MessagesIterator { [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] 258 | pub fn iter_previous(&self) -> MessagesIterator<'_, M> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.80s [INFO] running `Command { std: "docker" "inspect" "b8a77201dacac9f712d18a3f5ea804762dba628931ecc60fbcccfee6dfd81442", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b8a77201dacac9f712d18a3f5ea804762dba628931ecc60fbcccfee6dfd81442", kill_on_drop: false }` [INFO] [stdout] b8a77201dacac9f712d18a3f5ea804762dba628931ecc60fbcccfee6dfd81442