[INFO] fetching crate copy_arena 0.1.1... [INFO] checking copy_arena-0.1.1 against try#998b6603a58e47f42ccce7a67943234e96b6839e for pr-143170 [INFO] extracting crate copy_arena 0.1.1 into /workspace/builds/worker-5-tc2/source [INFO] started tweaking crates.io crate copy_arena 0.1.1 [INFO] finished tweaking crates.io crate copy_arena 0.1.1 [INFO] tweaked toml for crates.io crate copy_arena 0.1.1 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate copy_arena 0.1.1 on toolchain 998b6603a58e47f42ccce7a67943234e96b6839e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "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" "+998b6603a58e47f42ccce7a67943234e96b6839e" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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" "+998b6603a58e47f42ccce7a67943234e96b6839e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e120da349a8a131970fcf8daa5806789e1e347302b6c388a25ec88622e79db86 [INFO] running `Command { std: "docker" "start" "-a" "e120da349a8a131970fcf8daa5806789e1e347302b6c388a25ec88622e79db86", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e120da349a8a131970fcf8daa5806789e1e347302b6c388a25ec88622e79db86", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e120da349a8a131970fcf8daa5806789e1e347302b6c388a25ec88622e79db86", kill_on_drop: false }` [INFO] [stdout] e120da349a8a131970fcf8daa5806789e1e347302b6c388a25ec88622e79db86 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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" "+998b6603a58e47f42ccce7a67943234e96b6839e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b5d5ff4f13d0e73ce001b3c16c9a91b673b810198dc0a89137907aa2e78550d1 [INFO] running `Command { std: "docker" "start" "-a" "b5d5ff4f13d0e73ce001b3c16c9a91b673b810198dc0a89137907aa2e78550d1", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] Checking copy_arena v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated function `std::mem::min_align_of`: use `align_of` instead [INFO] [stdout] --> src/lib.rs:180:63 [INFO] [stdout] | [INFO] [stdout] 180 | let memory = self.alloc_raw(mem::size_of::(), mem::min_align_of::()); [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] help: replace the use of the deprecated function [INFO] [stdout] | [INFO] [stdout] 180 - let memory = self.alloc_raw(mem::size_of::(), mem::min_align_of::()); [INFO] [stdout] 180 + let memory = self.alloc_raw(mem::size_of::(), mem::align_of::()); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::mem::min_align_of`: use `align_of` instead [INFO] [stdout] --> src/lib.rs:196:54 [INFO] [stdout] | [INFO] [stdout] 196 | let memory = self.alloc_raw(byte_count, mem::min_align_of::()); [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: replace the use of the deprecated function [INFO] [stdout] | [INFO] [stdout] 196 - let memory = self.alloc_raw(byte_count, mem::min_align_of::()); [INFO] [stdout] 196 + let memory = self.alloc_raw(byte_count, mem::align_of::()); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:203:13 [INFO] [stdout] | [INFO] [stdout] 203 | let mut slice = self.alloc_slice_raw(elems.len()); [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: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:215:13 [INFO] [stdout] | [INFO] [stdout] 215 | let mut slice = self.alloc_slice_raw(len); [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/lib.rs:123:22 [INFO] [stdout] | [INFO] [stdout] 123 | pub fn allocator(&mut self) -> Allocator { [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] 123 | pub fn allocator(&mut self) -> Allocator<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::mem::min_align_of`: use `align_of` instead [INFO] [stdout] --> src/lib.rs:180:63 [INFO] [stdout] | [INFO] [stdout] 180 | let memory = self.alloc_raw(mem::size_of::(), mem::min_align_of::()); [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] help: replace the use of the deprecated function [INFO] [stdout] | [INFO] [stdout] 180 - let memory = self.alloc_raw(mem::size_of::(), mem::min_align_of::()); [INFO] [stdout] 180 + let memory = self.alloc_raw(mem::size_of::(), mem::align_of::()); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::mem::min_align_of`: use `align_of` instead [INFO] [stdout] --> src/lib.rs:196:54 [INFO] [stdout] | [INFO] [stdout] 196 | let memory = self.alloc_raw(byte_count, mem::min_align_of::()); [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: replace the use of the deprecated function [INFO] [stdout] | [INFO] [stdout] 196 - let memory = self.alloc_raw(byte_count, mem::min_align_of::()); [INFO] [stdout] 196 + let memory = self.alloc_raw(byte_count, mem::align_of::()); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:203:13 [INFO] [stdout] | [INFO] [stdout] 203 | let mut slice = self.alloc_slice_raw(elems.len()); [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: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:215:13 [INFO] [stdout] | [INFO] [stdout] 215 | let mut slice = self.alloc_slice_raw(len); [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/lib.rs:123:22 [INFO] [stdout] | [INFO] [stdout] 123 | pub fn allocator(&mut self) -> Allocator { [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] 123 | pub fn allocator(&mut self) -> Allocator<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.45s [INFO] running `Command { std: "docker" "inspect" "b5d5ff4f13d0e73ce001b3c16c9a91b673b810198dc0a89137907aa2e78550d1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b5d5ff4f13d0e73ce001b3c16c9a91b673b810198dc0a89137907aa2e78550d1", kill_on_drop: false }` [INFO] [stdout] b5d5ff4f13d0e73ce001b3c16c9a91b673b810198dc0a89137907aa2e78550d1