[INFO] fetching crate heavy_artillery 0.1.2...
[INFO] checking heavy_artillery-0.1.2 against try#66388cc165a6c4ac98c074dc9f0281ff23528c55 for pr-150727
[INFO] extracting crate heavy_artillery 0.1.2 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate heavy_artillery 0.1.2
[INFO] finished tweaking crates.io crate heavy_artillery 0.1.2
[INFO] tweaked toml for crates.io crate heavy_artillery 0.1.2 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate heavy_artillery 0.1.2 on toolchain 66388cc165a6c4ac98c074dc9f0281ff23528c55
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+66388cc165a6c4ac98c074dc9f0281ff23528c55" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate heavy_artillery 0.1.2 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" "+66388cc165a6c4ac98c074dc9f0281ff23528c55" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+66388cc165a6c4ac98c074dc9f0281ff23528c55" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f52de5f0046ac1703cc2bec413866f4c9beff29610a0935ae112bd238043104f
[INFO] running `Command { std: "docker" "start" "-a" "f52de5f0046ac1703cc2bec413866f4c9beff29610a0935ae112bd238043104f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f52de5f0046ac1703cc2bec413866f4c9beff29610a0935ae112bd238043104f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f52de5f0046ac1703cc2bec413866f4c9beff29610a0935ae112bd238043104f", kill_on_drop: false }`
[INFO] [stdout] f52de5f0046ac1703cc2bec413866f4c9beff29610a0935ae112bd238043104f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+66388cc165a6c4ac98c074dc9f0281ff23528c55" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] efff47ec03be2f2906c807c0a20d3fae4b71f7a290c833f3c3acf5764c6ae9a9
[INFO] running `Command { std: "docker" "start" "-a" "efff47ec03be2f2906c807c0a20d3fae4b71f7a290c833f3c3acf5764c6ae9a9", kill_on_drop: false }`
[INFO] [stderr]     Checking heavy_artillery v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] error: `#[should_panic]` should only be applied to functions annotated with `#[test]` or `#[bench]`
[INFO] [stdout]  --> src/lib.rs:2:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | #[should_panic]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `#[should_panic]` should only be applied to functions annotated with `#[test]` or `#[bench]`
[INFO] [stdout]  --> src/lib.rs:2:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | #[should_panic]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `heavy_artillery` (lib test) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `heavy_artillery` (lib) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "efff47ec03be2f2906c807c0a20d3fae4b71f7a290c833f3c3acf5764c6ae9a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "efff47ec03be2f2906c807c0a20d3fae4b71f7a290c833f3c3acf5764c6ae9a9", kill_on_drop: false }`
[INFO] [stdout] efff47ec03be2f2906c807c0a20d3fae4b71f7a290c833f3c3acf5764c6ae9a9