[INFO] cloning repository https://github.com/m1guelpf/silhouette [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/m1guelpf/silhouette" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fm1guelpf%2Fsilhouette", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fm1guelpf%2Fsilhouette'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] d58c6d3d7a531618dd34ad083c477eebd6103599 [INFO] checking m1guelpf/silhouette against master#bca37a20bd376ce3fd138e7cdee7fe704e0f8814 for pr-139493-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fm1guelpf%2Fsilhouette" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/m1guelpf/silhouette [INFO] finished tweaking git repo https://github.com/m1guelpf/silhouette [INFO] tweaked toml for git repo https://github.com/m1guelpf/silhouette written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/m1guelpf/silhouette on toolchain bca37a20bd376ce3fd138e7cdee7fe704e0f8814 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/m1guelpf/silhouette 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" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded serial_test_derive v2.0.0 [INFO] [stderr] Downloaded try_default v1.0.1 [INFO] [stderr] Downloaded serial_test v2.0.0 [INFO] [stderr] Downloaded syn v2.0.41 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 28caea2f3f292c24debae561a982a702b8b19054f0a6887c5503471d8b3b1356 [INFO] running `Command { std: "docker" "start" "-a" "28caea2f3f292c24debae561a982a702b8b19054f0a6887c5503471d8b3b1356", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "28caea2f3f292c24debae561a982a702b8b19054f0a6887c5503471d8b3b1356", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "28caea2f3f292c24debae561a982a702b8b19054f0a6887c5503471d8b3b1356", kill_on_drop: false }` [INFO] [stdout] 28caea2f3f292c24debae561a982a702b8b19054f0a6887c5503471d8b3b1356 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c66fe331db3c1f7cc8aac14d0746cd4a5162155bb3607a30d29c2e00c7c92351 [INFO] running `Command { std: "docker" "start" "-a" "c66fe331db3c1f7cc8aac14d0746cd4a5162155bb3607a30d29c2e00c7c92351", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.70 [INFO] [stderr] Compiling libc v0.2.151 [INFO] [stderr] Compiling futures-channel v0.3.29 [INFO] [stderr] Compiling futures-core v0.3.29 [INFO] [stderr] Checking futures-sink v0.3.29 [INFO] [stderr] Compiling futures-util v0.3.29 [INFO] [stderr] Checking futures-io v0.3.29 [INFO] [stderr] Compiling thiserror v1.0.51 [INFO] [stderr] Checking hashbrown v0.14.3 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Compiling syn v2.0.41 [INFO] [stderr] Checking parking_lot_core v0.9.9 [INFO] [stderr] Checking dashmap v5.5.3 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Checking futures-executor v0.3.29 [INFO] [stderr] Checking futures v0.3.29 [INFO] [stderr] Compiling thiserror-impl v1.0.51 [INFO] [stderr] Compiling serial_test_derive v2.0.0 [INFO] [stderr] Checking serial_test v2.0.0 [INFO] [stderr] Checking silhouette v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/lib.rs:66:35 [INFO] [stdout] | [INFO] [stdout] 66 | bindings: HashMap Box + Sync + Send)>>, [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 66 - bindings: HashMap Box + Sync + Send)>>, [INFO] [stdout] 66 + bindings: HashMap Box + Sync + Send>>, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/lib.rs:68:36 [INFO] [stdout] | [INFO] [stdout] 68 | instances: HashMap Box + Sync + Send)>>, [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 68 - instances: HashMap Box + Sync + Send)>>, [INFO] [stdout] 68 + instances: HashMap Box + Sync + Send>>, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/lib.rs:66:35 [INFO] [stdout] | [INFO] [stdout] 66 | bindings: HashMap Box + Sync + Send)>>, [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 66 - bindings: HashMap Box + Sync + Send)>>, [INFO] [stdout] 66 + bindings: HashMap Box + Sync + Send>>, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/lib.rs:68:36 [INFO] [stdout] | [INFO] [stdout] 68 | instances: HashMap Box + Sync + Send)>>, [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 68 - instances: HashMap Box + Sync + Send)>>, [INFO] [stdout] 68 + instances: HashMap Box + Sync + Send>>, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.86s [INFO] running `Command { std: "docker" "inspect" "c66fe331db3c1f7cc8aac14d0746cd4a5162155bb3607a30d29c2e00c7c92351", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c66fe331db3c1f7cc8aac14d0746cd4a5162155bb3607a30d29c2e00c7c92351", kill_on_drop: false }` [INFO] [stdout] c66fe331db3c1f7cc8aac14d0746cd4a5162155bb3607a30d29c2e00c7c92351