[INFO] fetching crate ix-rs 0.8.0...
[INFO] checking ix-rs-0.8.0 against c60b92c03ca8a3b101eb9d57f51e2232690638c7 for pr-164148-crater-rollup
[INFO] extracting crate ix-rs 0.8.0 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate ix-rs 0.8.0
[INFO] finished tweaking crates.io crate ix-rs 0.8.0
[INFO] tweaked toml for crates.io crate ix-rs 0.8.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate ix-rs 0.8.0 on toolchain c60b92c03ca8a3b101eb9d57f51e2232690638c7
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c60b92c03ca8a3b101eb9d57f51e2232690638c7" "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" "+c60b92c03ca8a3b101eb9d57f51e2232690638c7" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 51 packages to highest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c60b92c03ca8a3b101eb9d57f51e2232690638c7" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] a679487563abb750ff627e17558fc89e159cd535a419a26be067611b8a981c4e
[INFO] running `Command { std: "docker" "start" "a679487563abb750ff627e17558fc89e159cd535a419a26be067611b8a981c4e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a679487563abb750ff627e17558fc89e159cd535a419a26be067611b8a981c4e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "a679487563abb750ff627e17558fc89e159cd535a419a26be067611b8a981c4e" "/opt/rustwide/cargo-home/bin/cargo" "+c60b92c03ca8a3b101eb9d57f51e2232690638c7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a679487563abb750ff627e17558fc89e159cd535a419a26be067611b8a981c4e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "a679487563abb750ff627e17558fc89e159cd535a419a26be067611b8a981c4e" "/opt/rustwide/cargo-home/bin/cargo" "+c60b92c03ca8a3b101eb9d57f51e2232690638c7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]     Checking bit-vec v0.10.1
[INFO] [stderr]     Checking rand_xorshift v0.5.0
[INFO] [stderr]     Checking getrandom v0.4.3
[INFO] [stderr]     Checking wait-timeout v0.2.1
[INFO] [stderr]     Checking ix-rs v0.8.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking tempfile v3.27.0
[INFO] [stderr]     Checking rand v0.10.3
[INFO] [stderr]     Checking bit-set v0.11.1
[INFO] [stderr]     Checking rusty-fork v0.3.1
[INFO] [stderr]     Checking proptest v1.12.0
[INFO] [stdout] error[E0277]: the type `T` may not be safely transferred across an unwind boundary
[INFO] [stdout]   --> tests/simple_proptest.rs:63:37
[INFO] [stdout]    |
[INFO] [stdout] 63 |         == std::panic::catch_unwind(|| Ix::range(min, max).count()).is_err()
[INFO] [stdout]    |            ------------------------ --^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |            |                        |
[INFO] [stdout]    |            |                        `T` may not be safely transferred across an unwind boundary
[INFO] [stdout]    |            |                        within this `{closure@tests/simple_proptest.rs:63:37: 63:39}`
[INFO] [stdout]    |            required by a bound introduced by this call
[INFO] [stdout]    |
[INFO] [stdout] note: required because `min` is used within this closure
[INFO] [stdout]   --> tests/simple_proptest.rs:63:50
[INFO] [stdout]    |
[INFO] [stdout] 63 |         == std::panic::catch_unwind(|| Ix::range(min, max).count()).is_err()
[INFO] [stdout]    |                                                  ^^^
[INFO] [stdout] note: required by a bound in `std::panic::catch_unwind`
[INFO] [stdout]   --> /rustc/c60b92c03ca8a3b101eb9d57f51e2232690638c7/library/std/src/panic.rs:358:0
[INFO] [stdout] help: consider further restricting type parameter `T` with trait `UnwindSafe`
[INFO] [stdout]    |
[INFO] [stdout] 58 | fn ix_uphold_6<T: Ix + Copy + std::panic::RefUnwindSafe + std::panic::UnwindSafe>(min: T, max: T) -> bool {
[INFO] [stdout]    |                                                         ++++++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ix-rs` (test "simple_proptest") due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "a679487563abb750ff627e17558fc89e159cd535a419a26be067611b8a981c4e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a679487563abb750ff627e17558fc89e159cd535a419a26be067611b8a981c4e", kill_on_drop: false }`
[INFO] [stdout] a679487563abb750ff627e17558fc89e159cd535a419a26be067611b8a981c4e
