[INFO] fetching crate lmb_engine_simulator 0.1.0...
[INFO] crate lmb_engine_simulator 0.1.0 is already in cache
[INFO] crate lmb_engine_simulator 0.1.0 is already in cache
[INFO] crate lmb_engine_simulator 0.1.0 is already in cache
[INFO] crate lmb_engine_simulator 0.1.0 is already in cache
[INFO] crate lmb_engine_simulator 0.1.0 is already in cache
[INFO] crate lmb_engine_simulator 0.1.0 is already in cache
[INFO] crate lmb_engine_simulator 0.1.0 is already in cache
[INFO] crate lmb_engine_simulator 0.1.0 is already in cache
[INFO] crate lmb_engine_simulator 0.1.0 is already in cache
[INFO] crate lmb_engine_simulator 0.1.0 is already in cache
[INFO] crate lmb_engine_simulator 0.1.0 is already in cache
[INFO] crate lmb_engine_simulator 0.1.0 is already in cache
[INFO] crate lmb_engine_simulator 0.1.0 is already in cache
[INFO] crate lmb_engine_simulator 0.1.0 is already in cache
[INFO] checking lmb_engine_simulator-0.1.0 against try#ff47dd48ed0d02534055e0033cf766ce528f8ebc for pr-99447
[INFO] extracting crate lmb_engine_simulator 0.1.0 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate lmb_engine_simulator 0.1.0 on toolchain ff47dd48ed0d02534055e0033cf766ce528f8ebc
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ff47dd48ed0d02534055e0033cf766ce528f8ebc" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate lmb_engine_simulator 0.1.0
[INFO] finished tweaking crates.io crate lmb_engine_simulator 0.1.0
[INFO] tweaked toml for crates.io crate lmb_engine_simulator 0.1.0 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate crates.io crate lmb_engine_simulator 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ff47dd48ed0d02534055e0033cf766ce528f8ebc" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+ff47dd48ed0d02534055e0033cf766ce528f8ebc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7d94e0ba0a2ba157cdf708ba3f6c2c1302ff99574b9793c18a2355a463edff33
[INFO] running `Command { std: "docker" "start" "-a" "7d94e0ba0a2ba157cdf708ba3f6c2c1302ff99574b9793c18a2355a463edff33", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7d94e0ba0a2ba157cdf708ba3f6c2c1302ff99574b9793c18a2355a463edff33", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7d94e0ba0a2ba157cdf708ba3f6c2c1302ff99574b9793c18a2355a463edff33", kill_on_drop: false }`
[INFO] [stdout] 7d94e0ba0a2ba157cdf708ba3f6c2c1302ff99574b9793c18a2355a463edff33
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+ff47dd48ed0d02534055e0033cf766ce528f8ebc" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3e8049fc4e3624aaadd41c7dd6d2b54a6ca9b9837af669d3a2544c0b66b4de68
[INFO] running `Command { std: "docker" "start" "-a" "3e8049fc4e3624aaadd41c7dd6d2b54a6ca9b9837af669d3a2544c0b66b4de68", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.9
[INFO] [stderr]    Compiling unicode-xid v0.2.0
[INFO] [stderr]    Compiling syn v1.0.17
[INFO] [stderr]    Compiling serde v1.0.105
[INFO] [stderr]    Compiling ryu v1.0.3
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]    Compiling ndarray v0.13.0
[INFO] [stderr]     Checking rawpointer v0.2.1
[INFO] [stderr]     Checking either v1.5.3
[INFO] [stderr]     Checking itoa v0.4.5
[INFO] [stderr]     Checking dyn-clone v1.0.2
[INFO] [stderr]     Checking ansi_term v0.12.1
[INFO] [stderr]     Checking matrixmultiply v0.2.3
[INFO] [stderr]     Checking itertools v0.8.2
[INFO] [stderr]    Compiling num-traits v0.2.11
[INFO] [stderr]    Compiling num-integer v0.1.42
[INFO] [stderr]    Compiling num-complex v0.2.4
[INFO] [stderr]     Checking gnuplot v0.0.34
[INFO] [stderr]    Compiling quote v1.0.3
[INFO] [stdout] error: unexpected token: crate
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/ndarray-0.13.0/src/slice.rs:608:43
[INFO] [stdout]     |
[INFO] [stdout] 608 |     (@parse ::std::marker::PhantomData::<$crate::Ix0>, []) => {
[INFO] [stdout]     |                                           ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] note: `$$`, `$crate`, and meta-variable expressions are not allowed inside macro parameter definitions
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/ndarray-0.13.0/src/slice.rs:608:43
[INFO] [stdout]     |
[INFO] [stdout] 608 |     (@parse ::std::marker::PhantomData::<$crate::Ix0>, []) => {
[INFO] [stdout]     |                                           ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ndarray` due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "3e8049fc4e3624aaadd41c7dd6d2b54a6ca9b9837af669d3a2544c0b66b4de68", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3e8049fc4e3624aaadd41c7dd6d2b54a6ca9b9837af669d3a2544c0b66b4de68", kill_on_drop: false }`
[INFO] [stdout] 3e8049fc4e3624aaadd41c7dd6d2b54a6ca9b9837af669d3a2544c0b66b4de68