[INFO] fetching crate remotia-buffer-utils 0.1.1... [INFO] checking remotia-buffer-utils-0.1.1 against master#cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c for pr-143170 [INFO] extracting crate remotia-buffer-utils 0.1.1 into /workspace/builds/worker-1-tc1/source [INFO] started tweaking crates.io crate remotia-buffer-utils 0.1.1 [INFO] finished tweaking crates.io crate remotia-buffer-utils 0.1.1 [INFO] tweaked toml for crates.io crate remotia-buffer-utils 0.1.1 written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate remotia-buffer-utils 0.1.1 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 remotia-buffer-utils 0.1.1 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] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 22cdc2233fd048f04189d2c6b7919196efe07132f0e89a0b0332dac984d9f12d [INFO] running `Command { std: "docker" "start" "-a" "22cdc2233fd048f04189d2c6b7919196efe07132f0e89a0b0332dac984d9f12d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "22cdc2233fd048f04189d2c6b7919196efe07132f0e89a0b0332dac984d9f12d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "22cdc2233fd048f04189d2c6b7919196efe07132f0e89a0b0332dac984d9f12d", kill_on_drop: false }` [INFO] [stdout] 22cdc2233fd048f04189d2c6b7919196efe07132f0e89a0b0332dac984d9f12d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 96b81210ff23a47b1b788805e7062d50d0b193d711b5f7c8e0a1cbefde32185e [INFO] running `Command { std: "docker" "start" "-a" "96b81210ff23a47b1b788805e7062d50d0b193d711b5f7c8e0a1cbefde32185e", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.94 [INFO] [stderr] Compiling libc v0.2.171 [INFO] [stderr] Checking memchr v2.7.4 [INFO] [stderr] Compiling autocfg v1.4.0 [INFO] [stderr] Compiling zerocopy v0.8.24 [INFO] [stderr] Checking futures-sink v0.3.31 [INFO] [stderr] Checking futures-core v0.3.31 [INFO] [stderr] Checking regex-syntax v0.8.5 [INFO] [stderr] Compiling scrap v0.5.0 [INFO] [stderr] Checking humantime v2.2.0 [INFO] [stderr] Checking winapi v0.2.8 [INFO] [stderr] Compiling remotia-core v0.1.1 [INFO] [stderr] Checking block v0.1.6 [INFO] [stderr] Checking termcolor v1.4.1 [INFO] [stderr] Checking futures-channel v0.3.31 [INFO] [stderr] Compiling slab v0.4.9 [INFO] [stderr] Checking aho-corasick v1.1.3 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Checking getrandom v0.2.15 [INFO] [stderr] Checking is-terminal v0.4.16 [INFO] [stderr] Compiling syn v2.0.100 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking regex-automata v0.4.9 [INFO] [stderr] Checking ppv-lite86 v0.2.21 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking regex v1.11.1 [INFO] [stderr] Checking env_logger v0.10.2 [INFO] [stderr] Compiling futures-macro v0.3.31 [INFO] [stderr] Compiling tokio-macros v2.5.0 [INFO] [stderr] Compiling async-trait v0.1.88 [INFO] [stderr] Checking tokio v1.44.2 [INFO] [stderr] Checking futures-util v0.3.31 [INFO] [stderr] Checking futures-executor v0.3.31 [INFO] [stderr] Checking futures v0.3.31 [INFO] [stderr] Checking remotia-buffer-utils v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/pool_registry.rs:51:27 [INFO] [stdout] | [INFO] [stdout] 51 | pub fn get_buffer_ids(&self) -> Keys> { [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] 51 | pub fn get_buffer_ids(&self) -> Keys<'_, K, BuffersPool> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/pool_registry.rs:51:27 [INFO] [stdout] | [INFO] [stdout] 51 | pub fn get_buffer_ids(&self) -> Keys> { [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] 51 | pub fn get_buffer_ids(&self) -> Keys<'_, K, BuffersPool> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.92s [INFO] running `Command { std: "docker" "inspect" "96b81210ff23a47b1b788805e7062d50d0b193d711b5f7c8e0a1cbefde32185e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "96b81210ff23a47b1b788805e7062d50d0b193d711b5f7c8e0a1cbefde32185e", kill_on_drop: false }` [INFO] [stdout] 96b81210ff23a47b1b788805e7062d50d0b193d711b5f7c8e0a1cbefde32185e