[INFO] fetching crate deptypes 0.2.1...
[INFO] testing deptypes-0.2.1 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7
[INFO] extracting crate deptypes 0.2.1 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate deptypes 0.2.1
[INFO] finished tweaking crates.io crate deptypes 0.2.1
[INFO] tweaked toml for crates.io crate deptypes 0.2.1 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate deptypes 0.2.1 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 10 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded derive-where v1.6.0
[INFO] [stderr]   Downloaded generativity v1.1.0
[INFO] [stderr]   Downloaded generics2 v0.3.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] be9cc76bdcb489c81bebcf031b7c8de06a69231ead39aa2514b282a82d7730f1
[INFO] running `Command { std: "docker" "start" "-a" "be9cc76bdcb489c81bebcf031b7c8de06a69231ead39aa2514b282a82d7730f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "be9cc76bdcb489c81bebcf031b7c8de06a69231ead39aa2514b282a82d7730f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "be9cc76bdcb489c81bebcf031b7c8de06a69231ead39aa2514b282a82d7730f1", kill_on_drop: false }`
[INFO] [stdout] be9cc76bdcb489c81bebcf031b7c8de06a69231ead39aa2514b282a82d7730f1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0368da5e9ec1400a07cab0c25631e7d0989a247ca9ef7a91b7caa1b27e748f50
[INFO] running `Command { std: "docker" "start" "-a" "0368da5e9ec1400a07cab0c25631e7d0989a247ca9ef7a91b7caa1b27e748f50", kill_on_drop: false }`
[INFO] [stderr]    Compiling quote v1.0.42
[INFO] [stderr]    Compiling generics2 v0.3.3
[INFO] [stderr]    Compiling generativity v1.1.0
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling syn v2.0.110
[INFO] [stderr]    Compiling derive-where v1.6.0
[INFO] [stderr]    Compiling deptypes v0.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] error: this operation will panic at runtime
[INFO] [stdout]   --> src/slice.rs:90:58
[INFO] [stdout]    |
[INFO] [stdout] 90 |         DSliceIter {ptr: unsafe {NonNull::new_unchecked(&self.1[0] as *const T as *mut T)}, _marker: PhantomData}
[INFO] [stdout]    |                                                          ^^^^^^^^^ index out of bounds: the length is 0 but the index is 0
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[deny(unconditional_panic)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this operation will panic at runtime
[INFO] [stdout]   --> src/slice.rs:94:61
[INFO] [stdout]    |
[INFO] [stdout] 94 |         DSliceIterMut {ptr: unsafe {NonNull::new_unchecked(&self.1[0] as *const T as *mut T)}, _marker: PhantomData}
[INFO] [stdout]    |                                                             ^^^^^^^^^ index out of bounds: the length is 0 but the index is 0
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `deptypes` (lib) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "0368da5e9ec1400a07cab0c25631e7d0989a247ca9ef7a91b7caa1b27e748f50", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0368da5e9ec1400a07cab0c25631e7d0989a247ca9ef7a91b7caa1b27e748f50", kill_on_drop: false }`
[INFO] [stdout] 0368da5e9ec1400a07cab0c25631e7d0989a247ca9ef7a91b7caa1b27e748f50