[INFO] fetching crate pewter 0.0.3... [INFO] checking pewter-0.0.3 against try#998b6603a58e47f42ccce7a67943234e96b6839e for pr-143170 [INFO] extracting crate pewter 0.0.3 into /workspace/builds/worker-2-tc2/source [INFO] started tweaking crates.io crate pewter 0.0.3 [INFO] finished tweaking crates.io crate pewter 0.0.3 [INFO] tweaked toml for crates.io crate pewter 0.0.3 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate pewter 0.0.3 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] crate crates.io crate pewter 0.0.3 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" "+998b6603a58e47f42ccce7a67943234e96b6839e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 29d0c9dfc6167f872b1d91382555383a6ae98bcbf7aea194060f8d4b38eac109 [INFO] running `Command { std: "docker" "start" "-a" "29d0c9dfc6167f872b1d91382555383a6ae98bcbf7aea194060f8d4b38eac109", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "29d0c9dfc6167f872b1d91382555383a6ae98bcbf7aea194060f8d4b38eac109", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "29d0c9dfc6167f872b1d91382555383a6ae98bcbf7aea194060f8d4b38eac109", kill_on_drop: false }` [INFO] [stdout] 29d0c9dfc6167f872b1d91382555383a6ae98bcbf7aea194060f8d4b38eac109 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] cddc9fdd6b2de125d9578325962a172714b37ae5f2b633dac0afd42095493f08 [INFO] running `Command { std: "docker" "start" "-a" "cddc9fdd6b2de125d9578325962a172714b37ae5f2b633dac0afd42095493f08", kill_on_drop: false }` [INFO] [stderr] Checking bitflags v2.2.1 [INFO] [stderr] Checking pewter v0.0.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `borrow` [INFO] [stdout] --> src/lib.rs:6:39 [INFO] [stdout] | [INFO] [stdout] 6 | pub use std::{error, string, vec, borrow}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `borrow` [INFO] [stdout] --> src/lib.rs:6:39 [INFO] [stdout] | [INFO] [stdout] 6 | pub use std::{error, string, vec, borrow}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` 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/pe/file/definition.rs:289:31 [INFO] [stdout] | [INFO] [stdout] 289 | pub fn iter_sections<'a>(&'a self) -> impl Iterator + 'a { [INFO] [stdout] | ^^ ------------ -- the lifetimes get resolved as `'a` [INFO] [stdout] | | | [INFO] [stdout] | | the lifetimes get resolved as `'a` [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 consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 289 | pub fn iter_sections<'a>(&'a self) -> impl Iterator + 'a { [INFO] [stdout] | ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/pe/file/definition.rs:289:31 [INFO] [stdout] | [INFO] [stdout] 289 | pub fn iter_sections<'a>(&'a self) -> impl Iterator + 'a { [INFO] [stdout] | ^^ ------------ -- the lifetimes get resolved as `'a` [INFO] [stdout] | | | [INFO] [stdout] | | the lifetimes get resolved as `'a` [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 consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 289 | pub fn iter_sections<'a>(&'a self) -> impl Iterator + 'a { [INFO] [stdout] | ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.30s [INFO] running `Command { std: "docker" "inspect" "cddc9fdd6b2de125d9578325962a172714b37ae5f2b633dac0afd42095493f08", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cddc9fdd6b2de125d9578325962a172714b37ae5f2b633dac0afd42095493f08", kill_on_drop: false }` [INFO] [stdout] cddc9fdd6b2de125d9578325962a172714b37ae5f2b633dac0afd42095493f08