[INFO] fetching crate test_help-rs 0.1.0...
[INFO] building test_help-rs-0.1.0 against master#ad85bc524b1ad696e42061ad8338d382dffbdbe5 for pr-146237-1
[INFO] extracting crate test_help-rs 0.1.0 into /workspace/builds/worker-7-tc1/source
[INFO] removed /workspace/builds/worker-7-tc1/source/.cargo/config.toml
[INFO] started tweaking crates.io crate test_help-rs 0.1.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate test_help-rs 0.1.0
[INFO] tweaked toml for crates.io crate test_help-rs 0.1.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate test_help-rs 0.1.0 on toolchain ad85bc524b1ad696e42061ad8338d382dffbdbe5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate test_help-rs 0.1.0 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" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded base-traits v0.0.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9bf232775c136f0830d983e0d6c3c54d0f71475a56cc154c96eba71358a3bb69
[INFO] running `Command { std: "docker" "start" "-a" "9bf232775c136f0830d983e0d6c3c54d0f71475a56cc154c96eba71358a3bb69", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9bf232775c136f0830d983e0d6c3c54d0f71475a56cc154c96eba71358a3bb69", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9bf232775c136f0830d983e0d6c3c54d0f71475a56cc154c96eba71358a3bb69", kill_on_drop: false }`
[INFO] [stdout] 9bf232775c136f0830d983e0d6c3c54d0f71475a56cc154c96eba71358a3bb69
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 08149cc4f4536895c2bdc05b9278b8b2fd25e2489d89234665f15e66450a6dc0
[INFO] running `Command { std: "docker" "start" "-a" "08149cc4f4536895c2bdc05b9278b8b2fd25e2489d89234665f15e66450a6dc0", kill_on_drop: false }`
[INFO] [stderr]    Compiling base-traits v0.0.3
[INFO] [stderr]    Compiling test_help-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.35s
[INFO] running `Command { std: "docker" "inspect" "08149cc4f4536895c2bdc05b9278b8b2fd25e2489d89234665f15e66450a6dc0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "08149cc4f4536895c2bdc05b9278b8b2fd25e2489d89234665f15e66450a6dc0", kill_on_drop: false }`
[INFO] [stdout] 08149cc4f4536895c2bdc05b9278b8b2fd25e2489d89234665f15e66450a6dc0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 55041a400a6e072ea688318421eccafc6873dd8fe7272e16235aa49d05a7c35b
[INFO] running `Command { std: "docker" "start" "-a" "55041a400a6e072ea688318421eccafc6873dd8fe7272e16235aa49d05a7c35b", kill_on_drop: false }`
[INFO] [stderr]    Compiling test_help-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `margin`
[INFO] [stdout]  --> examples/scalars.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     margin,
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.04s
[INFO] running `Command { std: "docker" "inspect" "55041a400a6e072ea688318421eccafc6873dd8fe7272e16235aa49d05a7c35b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "55041a400a6e072ea688318421eccafc6873dd8fe7272e16235aa49d05a7c35b", kill_on_drop: false }`
[INFO] [stdout] 55041a400a6e072ea688318421eccafc6873dd8fe7272e16235aa49d05a7c35b