[INFO] fetching crate quickexif 0.2.0-alpha.9... [INFO] checking quickexif-0.2.0-alpha.9 against master#cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c for pr-143170 [INFO] extracting crate quickexif 0.2.0-alpha.9 into /workspace/builds/worker-1-tc1/source [INFO] started tweaking crates.io crate quickexif 0.2.0-alpha.9 [INFO] finished tweaking crates.io crate quickexif 0.2.0-alpha.9 [INFO] tweaked toml for crates.io crate quickexif 0.2.0-alpha.9 written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate quickexif 0.2.0-alpha.9 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 quickexif 0.2.0-alpha.9 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] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded erreport v0.2.1 [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] d83fdfc6d3667544291248502967e6a59e95c16a631f2df7079f6591e5fba6bd [INFO] running `Command { std: "docker" "start" "-a" "d83fdfc6d3667544291248502967e6a59e95c16a631f2df7079f6591e5fba6bd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d83fdfc6d3667544291248502967e6a59e95c16a631f2df7079f6591e5fba6bd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d83fdfc6d3667544291248502967e6a59e95c16a631f2df7079f6591e5fba6bd", kill_on_drop: false }` [INFO] [stdout] d83fdfc6d3667544291248502967e6a59e95c16a631f2df7079f6591e5fba6bd [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] 2dea591c2e52a731ef1d3c4cb8974484366192b6486178c0a48f28674cdb59d5 [INFO] running `Command { std: "docker" "start" "-a" "2dea591c2e52a731ef1d3c4cb8974484366192b6486178c0a48f28674cdb59d5", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.63 [INFO] [stderr] Compiling unicode-ident v1.0.9 [INFO] [stderr] Compiling quote v1.0.29 [INFO] [stderr] Compiling siphasher v0.3.10 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling thiserror v1.0.40 [INFO] [stderr] Checking erreport v0.2.1 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling phf_shared v0.11.2 [INFO] [stderr] Compiling phf_generator v0.11.2 [INFO] [stderr] Compiling syn v2.0.22 [INFO] [stderr] Compiling thiserror-impl v1.0.40 [INFO] [stderr] Compiling phf_macros v0.11.2 [INFO] [stderr] Checking phf v0.11.2 [INFO] [stderr] Checking quickexif v0.2.0-alpha.9 (/opt/rustwide/workdir) [INFO] [stdout] warning: this method call resolves to `<&Box<[T]> as IntoIterator>::into_iter` (due to backwards compatibility), but will resolve to ` as IntoIterator>::into_iter` in Rust 2024 [INFO] [stdout] --> src/lib.rs:355:43 [INFO] [stdout] | [INFO] [stdout] 355 | dig_deep.extend(addrs.into_iter().enumerate().map(|(i, addr)| { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(boxed_slice_into_iter)]` on by default [INFO] [stdout] help: use `.iter()` instead of `.into_iter()` to avoid ambiguity [INFO] [stdout] | [INFO] [stdout] 355 - dig_deep.extend(addrs.into_iter().enumerate().map(|(i, addr)| { [INFO] [stdout] 355 + dig_deep.extend(addrs.iter().enumerate().map(|(i, addr)| { [INFO] [stdout] | [INFO] [stdout] help: or use `IntoIterator::into_iter(..)` instead of `.into_iter()` to explicitly iterate by value [INFO] [stdout] | [INFO] [stdout] 355 - dig_deep.extend(addrs.into_iter().enumerate().map(|(i, addr)| { [INFO] [stdout] 355 + dig_deep.extend(IntoIterator::into_iter(addrs).enumerate().map(|(i, addr)| { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/jpeg.rs:216:32 [INFO] [stdout] | [INFO] [stdout] 216 | fn parse_from_bytes(bytes: &[u8]) -> Result, Report> { [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] 216 | fn parse_from_bytes(bytes: &[u8]) -> Result>, Report> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this method call resolves to `<&Box<[T]> as IntoIterator>::into_iter` (due to backwards compatibility), but will resolve to ` as IntoIterator>::into_iter` in Rust 2024 [INFO] [stdout] --> src/lib.rs:355:43 [INFO] [stdout] | [INFO] [stdout] 355 | dig_deep.extend(addrs.into_iter().enumerate().map(|(i, addr)| { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(boxed_slice_into_iter)]` on by default [INFO] [stdout] help: use `.iter()` instead of `.into_iter()` to avoid ambiguity [INFO] [stdout] | [INFO] [stdout] 355 - dig_deep.extend(addrs.into_iter().enumerate().map(|(i, addr)| { [INFO] [stdout] 355 + dig_deep.extend(addrs.iter().enumerate().map(|(i, addr)| { [INFO] [stdout] | [INFO] [stdout] help: or use `IntoIterator::into_iter(..)` instead of `.into_iter()` to explicitly iterate by value [INFO] [stdout] | [INFO] [stdout] 355 - dig_deep.extend(addrs.into_iter().enumerate().map(|(i, addr)| { [INFO] [stdout] 355 + dig_deep.extend(IntoIterator::into_iter(addrs).enumerate().map(|(i, addr)| { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/jpeg.rs:216:32 [INFO] [stdout] | [INFO] [stdout] 216 | fn parse_from_bytes(bytes: &[u8]) -> Result, Report> { [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] 216 | fn parse_from_bytes(bytes: &[u8]) -> Result>, Report> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.97s [INFO] running `Command { std: "docker" "inspect" "2dea591c2e52a731ef1d3c4cb8974484366192b6486178c0a48f28674cdb59d5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2dea591c2e52a731ef1d3c4cb8974484366192b6486178c0a48f28674cdb59d5", kill_on_drop: false }` [INFO] [stdout] 2dea591c2e52a731ef1d3c4cb8974484366192b6486178c0a48f28674cdb59d5