[INFO] cloning repository https://github.com/cyril-k/mpi-nccl-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/cyril-k/mpi-nccl-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcyril-k%2Fmpi-nccl-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcyril-k%2Fmpi-nccl-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8efdcbfb6b6b1c6362f50d71755c783aec712358
[INFO] checking cyril-k/mpi-nccl-rs/8efdcbfb6b6b1c6362f50d71755c783aec712358 against master#3c9faa0d037b9eecda4a440cc482ff7f960fb8a5 for pr-152210
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcyril-k%2Fmpi-nccl-rs" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/cyril-k/mpi-nccl-rs
[INFO] finished tweaking git repo https://github.com/cyril-k/mpi-nccl-rs
[INFO] tweaked toml for git repo https://github.com/cyril-k/mpi-nccl-rs written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/cyril-k/mpi-nccl-rs on toolchain 3c9faa0d037b9eecda4a440cc482ff7f960fb8a5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3c9faa0d037b9eecda4a440cc482ff7f960fb8a5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/cyril-k/mpi-nccl-rs 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" "+3c9faa0d037b9eecda4a440cc482ff7f960fb8a5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded libffi v3.2.0
[INFO] [stderr]   Downloaded cc v1.2.21
[INFO] [stderr]   Downloaded build-probe-mpi v0.1.4
[INFO] [stderr]   Downloaded mpi-sys v0.2.2
[INFO] [stderr]   Downloaded mpi v0.8.0
[INFO] [stderr]   Downloaded cudarc v0.16.4
[INFO] [stderr]   Downloaded libffi-sys v2.3.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+3c9faa0d037b9eecda4a440cc482ff7f960fb8a5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ba5a2f3e477686f2c899ad8aea38c19db528da16094543d07e329d6f13e80ccb
[INFO] running `Command { std: "docker" "start" "-a" "ba5a2f3e477686f2c899ad8aea38c19db528da16094543d07e329d6f13e80ccb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ba5a2f3e477686f2c899ad8aea38c19db528da16094543d07e329d6f13e80ccb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ba5a2f3e477686f2c899ad8aea38c19db528da16094543d07e329d6f13e80ccb", kill_on_drop: false }`
[INFO] [stdout] ba5a2f3e477686f2c899ad8aea38c19db528da16094543d07e329d6f13e80ccb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+3c9faa0d037b9eecda4a440cc482ff7f960fb8a5" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 596d45392adedbb85e6fce9ab06c864c88391bf569d204ce4d909839d56ecac6
[INFO] running `Command { std: "docker" "start" "-a" "596d45392adedbb85e6fce9ab06c864c88391bf569d204ce4d909839d56ecac6", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.101
[INFO] [stderr]    Compiling cc v1.2.21
[INFO] [stderr]    Compiling libc v0.2.172
[INFO] [stderr]    Compiling prettyplease v0.2.32
[INFO] [stderr]    Compiling rustix v0.38.44
[INFO] [stderr]    Compiling linux-raw-sys v0.4.15
[INFO] [stderr]    Compiling regex-syntax v0.8.5
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling memchr v2.7.4
[INFO] [stderr]    Compiling libloading v0.8.6
[INFO] [stderr]    Compiling bindgen v0.69.5
[INFO] [stderr]    Compiling shell-words v1.1.0
[INFO] [stderr]    Compiling itertools v0.12.1
[INFO] [stderr]    Compiling build-probe-mpi v0.1.4
[INFO] [stderr]    Compiling lazycell v1.3.0
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]    Compiling clang-sys v1.8.1
[INFO] [stderr]    Compiling libm v0.2.11
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling regex-automata v0.4.9
[INFO] [stderr]    Compiling libffi-sys v2.3.0
[INFO] [stderr]    Compiling mpi v0.8.0
[INFO] [stderr]    Compiling cudarc v0.16.4
[INFO] [stderr]    Compiling which v4.4.2
[INFO] [stderr]    Compiling cexpr v0.6.0
[INFO] [stderr]     Checking custom_derive v0.1.7
[INFO] [stderr]     Checking conv v0.3.3
[INFO] [stderr] error: failed to run custom build command for `cudarc v0.16.4`
[INFO] [stderr] note: To improve backtraces for build dependencies, set the CARGO_PROFILE_DEV_BUILD_OVERRIDE_DEBUG=true environment variable to enable debug information generation.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/build/cudarc-5502b678c7c7fabc/build-script-build` (exit status: 101)
[INFO] [stderr]   --- stdout
[INFO] [stderr]   cargo:rerun-if-changed=build.rs
[INFO] [stderr]   cargo:rerun-if-env-changed=CUDA_ROOT
[INFO] [stderr]   cargo:rerun-if-env-changed=CUDA_PATH
[INFO] [stderr]   cargo:rerun-if-env-changed=CUDA_TOOLKIT_ROOT_DIR
[INFO] [stderr] 
[INFO] [stderr]   --- stderr
[INFO] [stderr] 
[INFO] [stderr]   thread 'main' (871) panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/cudarc-0.16.4/build.rs:77:10:
[INFO] [stderr]   Failed to execute `nvcc`: Os { code: 2, kind: NotFound, message: "No such file or directory" }
[INFO] [stderr]   stack backtrace:
[INFO] [stderr]      0:     0x55f8c7113c4a - std[db6b5b245bdb9d88]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stderr]                                  at /rustc/3c9faa0d037b9eecda4a440cc482ff7f960fb8a5/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stderr]      1:     0x55f8c7113c4a - std[db6b5b245bdb9d88]::backtrace_rs::backtrace::trace_unsynchronized::<std[db6b5b245bdb9d88]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stderr]                                  at /rustc/3c9faa0d037b9eecda4a440cc482ff7f960fb8a5/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stderr]      2:     0x55f8c7113c4a - std[db6b5b245bdb9d88]::sys::backtrace::_print_fmt
[INFO] [stderr]                                  at /rustc/3c9faa0d037b9eecda4a440cc482ff7f960fb8a5/library/std/src/sys/backtrace.rs:74:9
[INFO] [stderr]      3:     0x55f8c7113c4a - <<std[db6b5b245bdb9d88]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[b32a8ec1c97161b7]::fmt::Display>::fmt
[INFO] [stderr]                                  at /rustc/3c9faa0d037b9eecda4a440cc482ff7f960fb8a5/library/std/src/sys/backtrace.rs:44:26
[INFO] [stderr]      4:     0x55f8c712517a - <core[b32a8ec1c97161b7]::fmt::rt::Argument>::fmt
[INFO] [stderr]                                  at /rustc/3c9faa0d037b9eecda4a440cc482ff7f960fb8a5/library/core/src/fmt/rt.rs:152:76
[INFO] [stderr]      5:     0x55f8c712517a - core[b32a8ec1c97161b7]::fmt::write
[INFO] [stderr]      6:     0x55f8c7117f92 - std[db6b5b245bdb9d88]::io::default_write_fmt::<std[db6b5b245bdb9d88]::sys::stdio::unix::Stderr>
[INFO] [stderr]                                  at /rustc/3c9faa0d037b9eecda4a440cc482ff7f960fb8a5/library/std/src/io/mod.rs:639:11
[INFO] [stderr]      7:     0x55f8c7117f92 - <std[db6b5b245bdb9d88]::sys::stdio::unix::Stderr as std[db6b5b245bdb9d88]::io::Write>::write_fmt
[INFO] [stderr]                                  at /rustc/3c9faa0d037b9eecda4a440cc482ff7f960fb8a5/library/std/src/io/mod.rs:1994:13
[INFO] [stderr]      8:     0x55f8c70f949f - <std[db6b5b245bdb9d88]::sys::backtrace::BacktraceLock>::print
[INFO] [stderr]                                  at /rustc/3c9faa0d037b9eecda4a440cc482ff7f960fb8a5/library/std/src/sys/backtrace.rs:47:9
[INFO] [stderr]      9:     0x55f8c70f949f - std[db6b5b245bdb9d88]::panicking::default_hook::{closure#0}
[INFO] [stderr]                                  at /rustc/3c9faa0d037b9eecda4a440cc482ff7f960fb8a5/library/std/src/panicking.rs:292:27
[INFO] [stderr]     10:     0x55f8c710f901 - std[db6b5b245bdb9d88]::panicking::default_hook
[INFO] [stderr]                                  at /rustc/3c9faa0d037b9eecda4a440cc482ff7f960fb8a5/library/std/src/panicking.rs:319:9
[INFO] [stderr]     11:     0x55f8c710fabb - std[db6b5b245bdb9d88]::panicking::panic_with_hook
[INFO] [stderr]                                  at /rustc/3c9faa0d037b9eecda4a440cc482ff7f960fb8a5/library/std/src/panicking.rs:825:13
[INFO] [stderr]     12:     0x55f8c70f9558 - std[db6b5b245bdb9d88]::panicking::panic_handler::{closure#0}
[INFO] [stderr]                                  at /rustc/3c9faa0d037b9eecda4a440cc482ff7f960fb8a5/library/std/src/panicking.rs:698:13
[INFO] [stderr]     13:     0x55f8c70f1079 - std[db6b5b245bdb9d88]::sys::backtrace::__rust_end_short_backtrace::<std[db6b5b245bdb9d88]::panicking::panic_handler::{closure#0}, !>
[INFO] [stderr]                                  at /rustc/3c9faa0d037b9eecda4a440cc482ff7f960fb8a5/library/std/src/sys/backtrace.rs:182:18
[INFO] [stderr]     14:     0x55f8c70f9dbd - __rustc[7ca4af3a4678a8ff]::rust_begin_unwind
[INFO] [stderr]                                  at /rustc/3c9faa0d037b9eecda4a440cc482ff7f960fb8a5/library/std/src/panicking.rs:689:5
[INFO] [stderr]     15:     0x55f8c712598c - core[b32a8ec1c97161b7]::panicking::panic_fmt
[INFO] [stderr]                                  at /rustc/3c9faa0d037b9eecda4a440cc482ff7f960fb8a5/library/core/src/panicking.rs:80:14
[INFO] [stderr]     16:     0x55f8c7125762 - core[b32a8ec1c97161b7]::result::unwrap_failed
[INFO] [stderr]                                  at /rustc/3c9faa0d037b9eecda4a440cc482ff7f960fb8a5/library/core/src/result.rs:1867:5
[INFO] [stderr]     17:     0x55f8c70e17a2 - <core[b32a8ec1c97161b7]::result::Result<std[db6b5b245bdb9d88]::process::Output, std[db6b5b245bdb9d88]::io::error::Error>>::expect
[INFO] [stderr]     18:     0x55f8c70e0c46 - build_script_build[43f1b86debba7505]::cuda_version_from_build_system
[INFO] [stderr]     19:     0x55f8c70e15f0 - build_script_build[43f1b86debba7505]::main
[INFO] [stderr]     20:     0x55f8c70df383 - <fn() as core[b32a8ec1c97161b7]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]     21:     0x55f8c70df886 - std[db6b5b245bdb9d88]::sys::backtrace::__rust_begin_short_backtrace::<fn(), ()>
[INFO] [stderr]     22:     0x55f8c70de339 - std[db6b5b245bdb9d88]::rt::lang_start::<()>::{closure#0}
[INFO] [stderr]     23:     0x55f8c710eb46 - <&dyn core[b32a8ec1c97161b7]::ops::function::Fn<(), Output = i32> + core[b32a8ec1c97161b7]::marker::Sync + core[b32a8ec1c97161b7]::panic::unwind_safe::RefUnwindSafe as core[b32a8ec1c97161b7]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]                                  at /rustc/3c9faa0d037b9eecda4a440cc482ff7f960fb8a5/library/core/src/ops/function.rs:287:21
[INFO] [stderr]     24:     0x55f8c710eb46 - std[db6b5b245bdb9d88]::panicking::catch_unwind::do_call::<&dyn core[b32a8ec1c97161b7]::ops::function::Fn<(), Output = i32> + core[b32a8ec1c97161b7]::marker::Sync + core[b32a8ec1c97161b7]::panic::unwind_safe::RefUnwindSafe, i32>
[INFO] [stderr]                                  at /rustc/3c9faa0d037b9eecda4a440cc482ff7f960fb8a5/library/std/src/panicking.rs:581:40
[INFO] [stderr]     25:     0x55f8c710eb46 - std[db6b5b245bdb9d88]::panicking::catch_unwind::<i32, &dyn core[b32a8ec1c97161b7]::ops::function::Fn<(), Output = i32> + core[b32a8ec1c97161b7]::marker::Sync + core[b32a8ec1c97161b7]::panic::unwind_safe::RefUnwindSafe>
[INFO] [stderr]                                  at /rustc/3c9faa0d037b9eecda4a440cc482ff7f960fb8a5/library/std/src/panicking.rs:544:19
[INFO] [stderr]     26:     0x55f8c710eb46 - std[db6b5b245bdb9d88]::panic::catch_unwind::<&dyn core[b32a8ec1c97161b7]::ops::function::Fn<(), Output = i32> + core[b32a8ec1c97161b7]::marker::Sync + core[b32a8ec1c97161b7]::panic::unwind_safe::RefUnwindSafe, i32>
[INFO] [stderr]                                  at /rustc/3c9faa0d037b9eecda4a440cc482ff7f960fb8a5/library/std/src/panic.rs:359:14
[INFO] [stderr]     27:     0x55f8c710eb46 - std[db6b5b245bdb9d88]::rt::lang_start_internal::{closure#0}
[INFO] [stderr]                                  at /rustc/3c9faa0d037b9eecda4a440cc482ff7f960fb8a5/library/std/src/rt.rs:175:24
[INFO] [stderr]     28:     0x55f8c710eb46 - std[db6b5b245bdb9d88]::panicking::catch_unwind::do_call::<std[db6b5b245bdb9d88]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stderr]                                  at /rustc/3c9faa0d037b9eecda4a440cc482ff7f960fb8a5/library/std/src/panicking.rs:581:40
[INFO] [stderr]     29:     0x55f8c710eb46 - std[db6b5b245bdb9d88]::panicking::catch_unwind::<isize, std[db6b5b245bdb9d88]::rt::lang_start_internal::{closure#0}>
[INFO] [stderr]                                  at /rustc/3c9faa0d037b9eecda4a440cc482ff7f960fb8a5/library/std/src/panicking.rs:544:19
[INFO] [stderr]     30:     0x55f8c710eb46 - std[db6b5b245bdb9d88]::panic::catch_unwind::<std[db6b5b245bdb9d88]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stderr]                                  at /rustc/3c9faa0d037b9eecda4a440cc482ff7f960fb8a5/library/std/src/panic.rs:359:14
[INFO] [stderr]     31:     0x55f8c710eb46 - std[db6b5b245bdb9d88]::rt::lang_start_internal
[INFO] [stderr]                                  at /rustc/3c9faa0d037b9eecda4a440cc482ff7f960fb8a5/library/std/src/rt.rs:171:5
[INFO] [stderr]     32:     0x55f8c70ddfa1 - std[db6b5b245bdb9d88]::rt::lang_start::<()>
[INFO] [stderr]     33:     0x55f8c70e29a5 - main
[INFO] [stderr]     34:     0x7d4a9afbe1ca - <unknown>
[INFO] [stderr]     35:     0x7d4a9afbe28b - __libc_start_main
[INFO] [stderr]     36:     0x55f8c70d6e65 - _start
[INFO] [stderr]     37:                0x0 - <unknown>
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "596d45392adedbb85e6fce9ab06c864c88391bf569d204ce4d909839d56ecac6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "596d45392adedbb85e6fce9ab06c864c88391bf569d204ce4d909839d56ecac6", kill_on_drop: false }`
[INFO] [stdout] 596d45392adedbb85e6fce9ab06c864c88391bf569d204ce4d909839d56ecac6