[INFO] fetching crate local-runtime 0.2.1... [INFO] checking local-runtime-0.2.1 against master#cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c for pr-143170 [INFO] extracting crate local-runtime 0.2.1 into /workspace/builds/worker-0-tc1/source [INFO] started tweaking crates.io crate local-runtime 0.2.1 [INFO] removed 0 missing examples [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate local-runtime 0.2.1 [INFO] tweaked toml for crates.io crate local-runtime 0.2.1 written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate local-runtime 0.2.1 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 local-runtime 0.2.1 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] 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] 79947c1d1cc1f17ce98822a36e8c1035853dc53e8ca6c0d9d1267c88b7d1fab7 [INFO] running `Command { std: "docker" "start" "-a" "79947c1d1cc1f17ce98822a36e8c1035853dc53e8ca6c0d9d1267c88b7d1fab7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "79947c1d1cc1f17ce98822a36e8c1035853dc53e8ca6c0d9d1267c88b7d1fab7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "79947c1d1cc1f17ce98822a36e8c1035853dc53e8ca6c0d9d1267c88b7d1fab7", kill_on_drop: false }` [INFO] [stdout] 79947c1d1cc1f17ce98822a36e8c1035853dc53e8ca6c0d9d1267c88b7d1fab7 [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] 984b0aa21c2b1870480c24bb62630bd3de9efd448bd8ea78d84bd992d1e87e89 [INFO] running `Command { std: "docker" "start" "-a" "984b0aa21c2b1870480c24bb62630bd3de9efd448bd8ea78d84bd992d1e87e89", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.169 [INFO] [stderr] Compiling lock_api v0.4.12 [INFO] [stderr] Compiling crossbeam-utils v0.8.21 [INFO] [stderr] Checking bytes v1.10.0 [INFO] [stderr] Checking itoa v1.0.14 [INFO] [stderr] Checking aho-corasick v1.1.3 [INFO] [stderr] Compiling slab v0.4.9 [INFO] [stderr] Compiling rustix v0.38.44 [INFO] [stderr] Checking futures-task v0.3.31 [INFO] [stderr] Compiling httparse v1.10.0 [INFO] [stderr] Checking log v0.4.25 [INFO] [stderr] Checking futures-util v0.3.31 [INFO] [stderr] Checking anstyle-parse v0.2.6 [INFO] [stderr] Compiling signal-hook v0.3.17 [INFO] [stderr] Checking colorchoice v1.0.3 [INFO] [stderr] Checking anstyle-query v1.1.2 [INFO] [stderr] Checking linux-raw-sys v0.4.15 [INFO] [stderr] Checking http v1.2.0 [INFO] [stderr] Checking bitflags v2.8.0 [INFO] [stderr] Checking futures-io v0.3.31 [INFO] [stderr] Checking anstream v0.6.18 [INFO] [stderr] Checking spin v0.9.8 [INFO] [stderr] Checking getrandom v0.2.15 [INFO] [stderr] Checking signal-hook-registry v1.4.2 [INFO] [stderr] Checking nanorand v0.7.0 [INFO] [stderr] Checking concurrent-queue v2.5.0 [INFO] [stderr] Checking tokio v1.43.0 [INFO] [stderr] Checking fastrand v2.3.0 [INFO] [stderr] Checking futures-sink v0.3.31 [INFO] [stderr] Checking smallvec v1.14.0 [INFO] [stderr] Checking humantime v2.1.0 [INFO] [stderr] Checking parking v2.2.1 [INFO] [stderr] Checking flume v0.11.1 [INFO] [stderr] Checking futures-lite v2.6.0 [INFO] [stderr] Checking regex-automata v0.4.9 [INFO] [stderr] Checking http-body v1.0.1 [INFO] [stderr] Checking http-body-util v0.1.2 [INFO] [stderr] Checking hyper v1.6.0 [INFO] [stderr] Checking regex v1.11.1 [INFO] [stderr] Checking env_filter v0.1.3 [INFO] [stderr] Checking env_logger v0.11.6 [INFO] [stderr] Checking local-runtime v0.2.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:150:23 [INFO] [stdout] | [INFO] [stdout] 150 | pub fn block_on(mut fut: F) -> T [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` 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/io.rs:518:21 [INFO] [stdout] | [INFO] [stdout] 518 | pub fn incoming(&self) -> IncomingTcp { [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] 518 | pub fn incoming(&self) -> IncomingTcp<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:150:23 [INFO] [stdout] | [INFO] [stdout] 150 | pub fn block_on(mut fut: F) -> T [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `set` is never used [INFO] [stdout] --> src/test.rs:19:12 [INFO] [stdout] | [INFO] [stdout] 18 | impl MockWaker { [INFO] [stdout] | -------------- method in this implementation [INFO] [stdout] 19 | pub fn set(&self, b: bool) { [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/io.rs:518:21 [INFO] [stdout] | [INFO] [stdout] 518 | pub fn incoming(&self) -> IncomingTcp { [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] 518 | pub fn incoming(&self) -> IncomingTcp<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 15.39s [INFO] running `Command { std: "docker" "inspect" "984b0aa21c2b1870480c24bb62630bd3de9efd448bd8ea78d84bd992d1e87e89", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "984b0aa21c2b1870480c24bb62630bd3de9efd448bd8ea78d84bd992d1e87e89", kill_on_drop: false }` [INFO] [stdout] 984b0aa21c2b1870480c24bb62630bd3de9efd448bd8ea78d84bd992d1e87e89