[INFO] fetching crate vctr2 0.1.8... [INFO] checking vctr2-0.1.8 against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu [INFO] extracting crate vctr2 0.1.8 into /workspace/builds/worker-4-tc1/source [INFO] validating manifest of crates.io crate vctr2 0.1.8 on toolchain 1f12b9b0fdbe735968ac002792a720f0ba4faca6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate vctr2 0.1.8 [INFO] finished tweaking crates.io crate vctr2 0.1.8 [INFO] tweaked toml for crates.io crate vctr2 0.1.8 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 3 packages to latest compatible versions [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3297eba0c6a344e674005dbe4901f8f946c7c97c307c1097fe3dda051304107f [INFO] running `Command { std: "docker" "start" "-a" "3297eba0c6a344e674005dbe4901f8f946c7c97c307c1097fe3dda051304107f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3297eba0c6a344e674005dbe4901f8f946c7c97c307c1097fe3dda051304107f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3297eba0c6a344e674005dbe4901f8f946c7c97c307c1097fe3dda051304107f", kill_on_drop: false }` [INFO] [stdout] 3297eba0c6a344e674005dbe4901f8f946c7c97c307c1097fe3dda051304107f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9750c7163bc5db267e68734f8d18cf385bb4e4a6681bc94074f3fe2f15cf3aca [INFO] running `Command { std: "docker" "start" "-a" "9750c7163bc5db267e68734f8d18cf385bb4e4a6681bc94074f3fe2f15cf3aca", kill_on_drop: false }` [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Checking vctr2 v0.1.8 (/opt/rustwide/workdir) [INFO] [stdout] warning: associated functions `from_vec2` and `into_vec2` are never used [INFO] [stdout] --> src/vector2.rs:236:8 [INFO] [stdout] | [INFO] [stdout] 235 | impl Vector2 { [INFO] [stdout] | ------------------ associated functions in this implementation [INFO] [stdout] 236 | fn from_vec2>(src: Vector2) -> Vector2 { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 239 | fn into_vec2>(src: Vector2) -> Vector2 { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated functions `from_vec2` and `into_vec2` are never used [INFO] [stdout] --> src/vector2.rs:236:8 [INFO] [stdout] | [INFO] [stdout] 235 | impl Vector2 { [INFO] [stdout] | ------------------ associated functions in this implementation [INFO] [stdout] 236 | fn from_vec2>(src: Vector2) -> Vector2 { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 239 | fn into_vec2>(src: Vector2) -> Vector2 { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.75s [INFO] running `Command { std: "docker" "inspect" "9750c7163bc5db267e68734f8d18cf385bb4e4a6681bc94074f3fe2f15cf3aca", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9750c7163bc5db267e68734f8d18cf385bb4e4a6681bc94074f3fe2f15cf3aca", kill_on_drop: false }` [INFO] [stdout] 9750c7163bc5db267e68734f8d18cf385bb4e4a6681bc94074f3fe2f15cf3aca