[INFO] fetching crate rqrr 0.9.3... [INFO] checking rqrr-0.9.3 against master#cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c for pr-143170 [INFO] extracting crate rqrr 0.9.3 into /workspace/builds/worker-2-tc1/source [INFO] started tweaking crates.io crate rqrr 0.9.3 [INFO] finished tweaking crates.io crate rqrr 0.9.3 [INFO] tweaked toml for crates.io crate rqrr 0.9.3 written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate rqrr 0.9.3 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] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 31 packages to latest compatible versions [INFO] [stderr] Adding lru v0.12.5 (available: v0.15.0) [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] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded g2p v1.2.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] a89f4f2200a0905c9217f5a5901e1d3026b97a24be45b24f4b17a650ce2d746c [INFO] running `Command { std: "docker" "start" "-a" "a89f4f2200a0905c9217f5a5901e1d3026b97a24be45b24f4b17a650ce2d746c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a89f4f2200a0905c9217f5a5901e1d3026b97a24be45b24f4b17a650ce2d746c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a89f4f2200a0905c9217f5a5901e1d3026b97a24be45b24f4b17a650ce2d746c", kill_on_drop: false }` [INFO] [stdout] a89f4f2200a0905c9217f5a5901e1d3026b97a24be45b24f4b17a650ce2d746c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 612dc81eab08a2e907933e4a957ce5bb66eee25c1b69e16e0a59b264efa2a9ed [INFO] running `Command { std: "docker" "start" "-a" "612dc81eab08a2e907933e4a957ce5bb66eee25c1b69e16e0a59b264efa2a9ed", kill_on_drop: false }` [INFO] [stderr] Checking adler2 v2.0.1 [INFO] [stderr] Compiling g2poly v1.2.2 [INFO] [stderr] Checking color_quant v1.1.0 [INFO] [stderr] Checking foldhash v0.1.5 [INFO] [stderr] Checking weezl v0.1.10 [INFO] [stderr] Checking zune-core v0.4.12 [INFO] [stderr] Checking byteorder-lite v0.1.0 [INFO] [stderr] Compiling proc-macro2 v1.0.95 [INFO] [stderr] Checking crc32fast v1.4.2 [INFO] [stderr] Checking fdeflate v0.3.7 [INFO] [stderr] Checking bytemuck v1.23.1 [INFO] [stderr] Checking miniz_oxide v0.8.9 [INFO] [stderr] Checking hashbrown v0.15.4 [INFO] [stderr] Checking zune-jpeg v0.4.18 [INFO] [stderr] Checking gif v0.13.3 [INFO] [stderr] Checking flate2 v1.1.2 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Compiling syn v2.0.104 [INFO] [stderr] Checking lru v0.12.5 [INFO] [stderr] Checking png v0.17.16 [INFO] [stderr] Checking image v0.25.6 [INFO] [stderr] Compiling g2gen v1.2.2 [INFO] [stderr] Checking g2p v1.2.2 [INFO] [stderr] Checking rqrr v0.9.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/identify/grid.rs:107:42 [INFO] [stdout] | [INFO] [stdout] 107 | pub fn into_grid_image(self, img: &PreparedImage) -> RefGridImage { [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] 107 | pub fn into_grid_image(self, img: &PreparedImage) -> RefGridImage<'_, S> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/prepare.rs:231:25 [INFO] [stdout] | [INFO] [stdout] 231 | pub fn detect_grids(&mut self) -> Vec>> [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] 231 | pub fn detect_grids(&mut self) -> Vec>> [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/identify/grid.rs:107:42 [INFO] [stdout] | [INFO] [stdout] 107 | pub fn into_grid_image(self, img: &PreparedImage) -> RefGridImage { [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] 107 | pub fn into_grid_image(self, img: &PreparedImage) -> RefGridImage<'_, S> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/prepare.rs:231:25 [INFO] [stdout] | [INFO] [stdout] 231 | pub fn detect_grids(&mut self) -> Vec>> [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] 231 | pub fn detect_grids(&mut self) -> Vec>> [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.91s [INFO] running `Command { std: "docker" "inspect" "612dc81eab08a2e907933e4a957ce5bb66eee25c1b69e16e0a59b264efa2a9ed", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "612dc81eab08a2e907933e4a957ce5bb66eee25c1b69e16e0a59b264efa2a9ed", kill_on_drop: false }` [INFO] [stdout] 612dc81eab08a2e907933e4a957ce5bb66eee25c1b69e16e0a59b264efa2a9ed