[INFO] cloning repository https://github.com/AndrewGaspar/estimate-pi
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/AndrewGaspar/estimate-pi" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAndrewGaspar%2Festimate-pi", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAndrewGaspar%2Festimate-pi'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 859aa17a312e0fb438dc0fbe3061cef915a0f164
[INFO] checking AndrewGaspar/estimate-pi against try#3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f for pr-87248
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAndrewGaspar%2Festimate-pi" "/workspace/builds/worker-6/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/AndrewGaspar/estimate-pi on toolchain 3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-6/source/rust-toolchain
[INFO] started tweaking git repo https://github.com/AndrewGaspar/estimate-pi
[INFO] finished tweaking git repo https://github.com/AndrewGaspar/estimate-pi
[INFO] tweaked toml for git repo https://github.com/AndrewGaspar/estimate-pi written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/AndrewGaspar/estimate-pi already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating git repository `https://github.com/bsteinb/rsmpi.git`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded bindgen v0.31.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b781dfa3d46912a8d147bc4bfa777e51a6fc864c7fd208509957fe61fcec8fbf
[INFO] running `Command { std: "docker" "start" "-a" "b781dfa3d46912a8d147bc4bfa777e51a6fc864c7fd208509957fe61fcec8fbf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b781dfa3d46912a8d147bc4bfa777e51a6fc864c7fd208509957fe61fcec8fbf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b781dfa3d46912a8d147bc4bfa777e51a6fc864c7fd208509957fe61fcec8fbf", kill_on_drop: false }`
[INFO] [stdout] b781dfa3d46912a8d147bc4bfa777e51a6fc864c7fd208509957fe61fcec8fbf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cf3f8fff1bddb79e6d741d3560ec22d8e25536630c7ccd33c77174e7b102d2d2
[INFO] running `Command { std: "docker" "start" "-a" "cf3f8fff1bddb79e6d741d3560ec22d8e25536630c7ccd33c77174e7b102d2d2", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.43
[INFO] [stderr]    Compiling lazy_static v1.2.0
[INFO] [stderr]    Compiling glob v0.2.11
[INFO] [stderr]    Compiling ucd-util v0.1.3
[INFO] [stderr]    Compiling libloading v0.4.3
[INFO] [stderr]    Compiling unicode-width v0.1.5
[INFO] [stderr]    Compiling utf8-ranges v1.0.2
[INFO] [stderr]    Compiling vec_map v0.8.1
[INFO] [stderr]    Compiling bindgen v0.31.3
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]     Checking nodrop v0.1.13
[INFO] [stderr]     Checking scopeguard v0.3.3
[INFO] [stderr]    Compiling cc v1.0.25
[INFO] [stderr]     Checking custom_derive v0.1.7
[INFO] [stderr]    Compiling memchr v2.1.1
[INFO] [stderr]    Compiling log v0.4.6
[INFO] [stderr]    Compiling build-probe-mpi v0.1.1 (https://github.com/bsteinb/rsmpi.git#1ee6fd46)
[INFO] [stderr]     Checking num_cpus v1.8.0
[INFO] [stderr]     Checking arrayvec v0.4.7
[INFO] [stderr]    Compiling thread_local v0.3.6
[INFO] [stderr]     Checking conv v0.3.3
[INFO] [stderr]    Compiling textwrap v0.10.0
[INFO] [stderr]    Compiling regex-syntax v0.5.6
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]    Compiling log v0.3.9
[INFO] [stderr]     Checking crossbeam-epoch v0.3.1
[INFO] [stderr]    Compiling memchr v1.0.2
[INFO] [stderr]    Compiling atty v0.2.11
[INFO] [stderr]    Compiling which v1.0.5
[INFO] [stderr]    Compiling clang-sys v0.21.2
[INFO] [stderr]    Compiling clap v2.32.0
[INFO] [stderr]    Compiling nom v3.2.1
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]     Checking crossbeam-deque v0.2.0
[INFO] [stderr]     Checking rayon-core v1.4.1
[INFO] [stderr]    Compiling aho-corasick v0.6.9
[INFO] [stderr]    Compiling mpi v0.5.4 (https://github.com/bsteinb/rsmpi.git#1ee6fd46)
[INFO] [stderr]     Checking rayon v1.0.3
[INFO] [stderr]    Compiling cexpr v0.2.3
[INFO] [stderr]    Compiling regex v0.2.11
[INFO] [stderr]    Compiling env_logger v0.4.3
[INFO] [stderr]    Compiling mpi-sys v0.1.2 (https://github.com/bsteinb/rsmpi.git#1ee6fd46)
[INFO] [stdout] error[E0425]: cannot find function, tuple struct or tuple variant `MPI_Type_hvector` in module `ffi`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/git/checkouts/rsmpi-d28083ffcf8044e3/1ee6fd4/src/datatype.rs:476:18
[INFO] [stdout]     |
[INFO] [stdout] 476 |             ffi::MPI_Type_hvector(count, blocklength, stride, oldtype.as_raw(), &mut newtype);
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^ help: a function with a similar name exists: `MPI_Type_vector`
[INFO] [stdout]     | 
[INFO] [stdout]    ::: /opt/rustwide/target/debug/build/mpi-sys-ab22db260c0f5d16/out/functions_and_types.rs:974:2
[INFO] [stdout]     |
[INFO] [stdout] 974 |  pub fn MPI_Type_vector ( count : :: std :: os :: raw :: c_int , blocklength : :: std :: os :: raw :: c_int , stride : :: std :: os :: raw :: c_int , oldtype : MPI_Datatype , newtype : * mut MPI_Datatype , ) -> :: std :: os :: raw :: c_int...
[INFO] [stdout]     |  ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ similarly named function `MPI_Type_vector` defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `mpi` due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "cf3f8fff1bddb79e6d741d3560ec22d8e25536630c7ccd33c77174e7b102d2d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cf3f8fff1bddb79e6d741d3560ec22d8e25536630c7ccd33c77174e7b102d2d2", kill_on_drop: false }`
[INFO] [stdout] cf3f8fff1bddb79e6d741d3560ec22d8e25536630c7ccd33c77174e7b102d2d2