[INFO] fetching crate const_panic 0.2.14...
[INFO] checking const_panic-0.2.14 against try#a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d for pr-145342-1
[INFO] extracting crate const_panic 0.2.14 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate const_panic 0.2.14
[INFO] finished tweaking crates.io crate const_panic 0.2.14
[INFO] tweaked toml for crates.io crate const_panic 0.2.14 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate const_panic 0.2.14 on toolchain a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate const_panic 0.2.14 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" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7491c64759a40235bf0c8a0ec7e1657a882ab97eb9c129ec2b016229f888a1a2
[INFO] running `Command { std: "docker" "start" "-a" "7491c64759a40235bf0c8a0ec7e1657a882ab97eb9c129ec2b016229f888a1a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7491c64759a40235bf0c8a0ec7e1657a882ab97eb9c129ec2b016229f888a1a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7491c64759a40235bf0c8a0ec7e1657a882ab97eb9c129ec2b016229f888a1a2", kill_on_drop: false }`
[INFO] [stdout] 7491c64759a40235bf0c8a0ec7e1657a882ab97eb9c129ec2b016229f888a1a2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d3caa003fc49d834844e275d5e0d3a69d11511bf530d7fd637bd52d7ddbfa5df
[INFO] running `Command { std: "docker" "start" "-a" "d3caa003fc49d834844e275d5e0d3a69d11511bf530d7fd637bd52d7ddbfa5df", kill_on_drop: false }`
[INFO] [stderr]     Checking typewit v1.11.0
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking arrayvec v0.7.6
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking const_panic v0.2.14 (/opt/rustwide/workdir)
[INFO] [stdout] error: please use cargo test --features "test"
[INFO] [stdout]    --> src/lib.rs:240:1
[INFO] [stdout]     |
[INFO] [stdout] 240 | compile_error! {r##"please use cargo test --features "test""##}
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `const_panic` (lib test) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "d3caa003fc49d834844e275d5e0d3a69d11511bf530d7fd637bd52d7ddbfa5df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d3caa003fc49d834844e275d5e0d3a69d11511bf530d7fd637bd52d7ddbfa5df", kill_on_drop: false }`
[INFO] [stdout] d3caa003fc49d834844e275d5e0d3a69d11511bf530d7fd637bd52d7ddbfa5df