[INFO] cloning repository https://github.com/BenjaminRayner/Cuda-Implementation-of-a-CNN
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/BenjaminRayner/Cuda-Implementation-of-a-CNN" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBenjaminRayner%2FCuda-Implementation-of-a-CNN", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBenjaminRayner%2FCuda-Implementation-of-a-CNN'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] bda1e461254366b4e051cfd615ab9b526b296ba5
[INFO] checking BenjaminRayner/Cuda-Implementation-of-a-CNN against try#f70ee28831acc074c109afab32d287057c3eca46 for pr-149389
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBenjaminRayner%2FCuda-Implementation-of-a-CNN" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/BenjaminRayner/Cuda-Implementation-of-a-CNN
[INFO] finished tweaking git repo https://github.com/BenjaminRayner/Cuda-Implementation-of-a-CNN
[INFO] tweaked toml for git repo https://github.com/BenjaminRayner/Cuda-Implementation-of-a-CNN written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/BenjaminRayner/Cuda-Implementation-of-a-CNN on toolchain f70ee28831acc074c109afab32d287057c3eca46
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f70ee28831acc074c109afab32d287057c3eca46" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/BenjaminRayner/Cuda-Implementation-of-a-CNN 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" "+f70ee28831acc074c109afab32d287057c3eca46" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+f70ee28831acc074c109afab32d287057c3eca46" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 491e2c3d55f864db4f7d662d6916b4de2a32c7e3afddcb90a1ae8a363c41fe03
[INFO] running `Command { std: "docker" "start" "-a" "491e2c3d55f864db4f7d662d6916b4de2a32c7e3afddcb90a1ae8a363c41fe03", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "491e2c3d55f864db4f7d662d6916b4de2a32c7e3afddcb90a1ae8a363c41fe03", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "491e2c3d55f864db4f7d662d6916b4de2a32c7e3afddcb90a1ae8a363c41fe03", kill_on_drop: false }`
[INFO] [stdout] 491e2c3d55f864db4f7d662d6916b4de2a32c7e3afddcb90a1ae8a363c41fe03
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+f70ee28831acc074c109afab32d287057c3eca46" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6a4e2556027e936b548c1d4fe743a5af01eb383922ead9e8873d8bff0956373b
[INFO] running `Command { std: "docker" "start" "-a" "6a4e2556027e936b548c1d4fe743a5af01eb383922ead9e8873d8bff0956373b", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.19
[INFO] [stderr]    Compiling memchr v2.3.3
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling serde v1.0.114
[INFO] [stderr]    Compiling syn v1.0.36
[INFO] [stderr]    Compiling cuda-sys v0.2.0
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]     Checking itoa v0.4.6
[INFO] [stderr]    Compiling lab3 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking rustacuda_core v0.1.2
[INFO] [stderr] error: failed to run custom build command for `lab3 v0.1.0 (/opt/rustwide/workdir)`
[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/lab3-951eaae5bd250898/build-script-build` (exit status: 101)
[INFO] [stderr]   --- stderr
[INFO] [stderr] 
[INFO] [stderr]   thread 'main' (266) panicked at build.rs:14:10:
[INFO] [stderr]   called `Result::unwrap()` on an `Err` value: Os { code: 2, kind: NotFound, message: "No such file or directory" }
[INFO] [stderr]   stack backtrace:
[INFO] [stderr]      0:     0x6030a716a8a2 - std[8a7011b5972ea393]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stderr]                                  at /rustc/f70ee28831acc074c109afab32d287057c3eca46/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stderr]      1:     0x6030a716a8a2 - std[8a7011b5972ea393]::backtrace_rs::backtrace::trace_unsynchronized::<std[8a7011b5972ea393]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stderr]                                  at /rustc/f70ee28831acc074c109afab32d287057c3eca46/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stderr]      2:     0x6030a716a8a2 - std[8a7011b5972ea393]::sys::backtrace::_print_fmt
[INFO] [stderr]                                  at /rustc/f70ee28831acc074c109afab32d287057c3eca46/library/std/src/sys/backtrace.rs:66:9
[INFO] [stderr]      3:     0x6030a716a8a2 - <<std[8a7011b5972ea393]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[b8facb68d32e370]::fmt::Display>::fmt
[INFO] [stderr]                                  at /rustc/f70ee28831acc074c109afab32d287057c3eca46/library/std/src/sys/backtrace.rs:39:26
[INFO] [stderr]      4:     0x6030a717c567 - <core[b8facb68d32e370]::fmt::rt::Argument>::fmt
[INFO] [stderr]                                  at /rustc/f70ee28831acc074c109afab32d287057c3eca46/library/core/src/fmt/rt.rs:152:76
[INFO] [stderr]      5:     0x6030a717c567 - core[b8facb68d32e370]::fmt::write
[INFO] [stderr]      6:     0x6030a716f0d6 - std[8a7011b5972ea393]::io::default_write_fmt::<std[8a7011b5972ea393]::sys::stdio::unix::Stderr>
[INFO] [stderr]                                  at /rustc/f70ee28831acc074c109afab32d287057c3eca46/library/std/src/io/mod.rs:639:11
[INFO] [stderr]      7:     0x6030a716f0d6 - <std[8a7011b5972ea393]::sys::stdio::unix::Stderr as std[8a7011b5972ea393]::io::Write>::write_fmt
[INFO] [stderr]                                  at /rustc/f70ee28831acc074c109afab32d287057c3eca46/library/std/src/io/mod.rs:1994:13
[INFO] [stderr]      8:     0x6030a714ffbc - <std[8a7011b5972ea393]::sys::backtrace::BacktraceLock>::print
[INFO] [stderr]                                  at /rustc/f70ee28831acc074c109afab32d287057c3eca46/library/std/src/sys/backtrace.rs:42:9
[INFO] [stderr]      9:     0x6030a714ffbc - std[8a7011b5972ea393]::panicking::default_hook::{closure#0}
[INFO] [stderr]                                  at /rustc/f70ee28831acc074c109afab32d287057c3eca46/library/std/src/panicking.rs:293:27
[INFO] [stderr]     10:     0x6030a7166641 - std[8a7011b5972ea393]::panicking::default_hook
[INFO] [stderr]                                  at /rustc/f70ee28831acc074c109afab32d287057c3eca46/library/std/src/panicking.rs:320:9
[INFO] [stderr]     11:     0x6030a71667fb - std[8a7011b5972ea393]::panicking::panic_with_hook
[INFO] [stderr]                                  at /rustc/f70ee28831acc074c109afab32d287057c3eca46/library/std/src/panicking.rs:826:13
[INFO] [stderr]     12:     0x6030a7150078 - std[8a7011b5972ea393]::panicking::panic_handler::{closure#0}
[INFO] [stderr]                                  at /rustc/f70ee28831acc074c109afab32d287057c3eca46/library/std/src/panicking.rs:699:13
[INFO] [stderr]     13:     0x6030a71453b9 - std[8a7011b5972ea393]::sys::backtrace::__rust_end_short_backtrace::<std[8a7011b5972ea393]::panicking::panic_handler::{closure#0}, !>
[INFO] [stderr]                                  at /rustc/f70ee28831acc074c109afab32d287057c3eca46/library/std/src/sys/backtrace.rs:174:18
[INFO] [stderr]     14:     0x6030a71509dd - __rustc[9de75a00f0b995ca]::rust_begin_unwind
[INFO] [stderr]                                  at /rustc/f70ee28831acc074c109afab32d287057c3eca46/library/std/src/panicking.rs:690:5
[INFO] [stderr]     15:     0x6030a717cbac - core[b8facb68d32e370]::panicking::panic_fmt
[INFO] [stderr]                                  at /rustc/f70ee28831acc074c109afab32d287057c3eca46/library/core/src/panicking.rs:80:14
[INFO] [stderr]     16:     0x6030a717c982 - core[b8facb68d32e370]::result::unwrap_failed
[INFO] [stderr]                                  at /rustc/f70ee28831acc074c109afab32d287057c3eca46/library/core/src/result.rs:1867:5
[INFO] [stderr]     17:     0x6030a7135b34 - build_script_build[2db598d0f1c5ee33]::main
[INFO] [stderr]     18:     0x6030a7138233 - <fn() as core[b8facb68d32e370]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]     19:     0x6030a7135336 - std[8a7011b5972ea393]::sys::backtrace::__rust_begin_short_backtrace::<fn(), ()>
[INFO] [stderr]     20:     0x6030a7135819 - std[8a7011b5972ea393]::rt::lang_start::<()>::{closure#0}
[INFO] [stderr]     21:     0x6030a71658ca - <&dyn core[b8facb68d32e370]::ops::function::Fn<(), Output = i32> + core[b8facb68d32e370]::panic::unwind_safe::RefUnwindSafe + core[b8facb68d32e370]::marker::Sync as core[b8facb68d32e370]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]                                  at /rustc/f70ee28831acc074c109afab32d287057c3eca46/library/core/src/ops/function.rs:287:21
[INFO] [stderr]     22:     0x6030a71658ca - std[8a7011b5972ea393]::panicking::catch_unwind::do_call::<&dyn core[b8facb68d32e370]::ops::function::Fn<(), Output = i32> + core[b8facb68d32e370]::panic::unwind_safe::RefUnwindSafe + core[b8facb68d32e370]::marker::Sync, i32>
[INFO] [stderr]                                  at /rustc/f70ee28831acc074c109afab32d287057c3eca46/library/std/src/panicking.rs:582:40
[INFO] [stderr]     23:     0x6030a71658ca - std[8a7011b5972ea393]::panicking::catch_unwind::<i32, &dyn core[b8facb68d32e370]::ops::function::Fn<(), Output = i32> + core[b8facb68d32e370]::panic::unwind_safe::RefUnwindSafe + core[b8facb68d32e370]::marker::Sync>
[INFO] [stderr]                                  at /rustc/f70ee28831acc074c109afab32d287057c3eca46/library/std/src/panicking.rs:545:19
[INFO] [stderr]     24:     0x6030a71658ca - std[8a7011b5972ea393]::panic::catch_unwind::<&dyn core[b8facb68d32e370]::ops::function::Fn<(), Output = i32> + core[b8facb68d32e370]::panic::unwind_safe::RefUnwindSafe + core[b8facb68d32e370]::marker::Sync, i32>
[INFO] [stderr]                                  at /rustc/f70ee28831acc074c109afab32d287057c3eca46/library/std/src/panic.rs:359:14
[INFO] [stderr]     25:     0x6030a71658ca - std[8a7011b5972ea393]::rt::lang_start_internal::{closure#0}
[INFO] [stderr]                                  at /rustc/f70ee28831acc074c109afab32d287057c3eca46/library/std/src/rt.rs:175:24
[INFO] [stderr]     26:     0x6030a71658ca - std[8a7011b5972ea393]::panicking::catch_unwind::do_call::<std[8a7011b5972ea393]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stderr]                                  at /rustc/f70ee28831acc074c109afab32d287057c3eca46/library/std/src/panicking.rs:582:40
[INFO] [stderr]     27:     0x6030a71658ca - std[8a7011b5972ea393]::panicking::catch_unwind::<isize, std[8a7011b5972ea393]::rt::lang_start_internal::{closure#0}>
[INFO] [stderr]                                  at /rustc/f70ee28831acc074c109afab32d287057c3eca46/library/std/src/panicking.rs:545:19
[INFO] [stderr]     28:     0x6030a71658ca - std[8a7011b5972ea393]::panic::catch_unwind::<std[8a7011b5972ea393]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stderr]                                  at /rustc/f70ee28831acc074c109afab32d287057c3eca46/library/std/src/panic.rs:359:14
[INFO] [stderr]     29:     0x6030a71658ca - std[8a7011b5972ea393]::rt::lang_start_internal
[INFO] [stderr]                                  at /rustc/f70ee28831acc074c109afab32d287057c3eca46/library/std/src/rt.rs:171:5
[INFO] [stderr]     30:     0x6030a7135321 - std[8a7011b5972ea393]::rt::lang_start::<()>
[INFO] [stderr]     31:     0x6030a7138595 - main
[INFO] [stderr]     32:     0x7835c79101ca - <unknown>
[INFO] [stderr]     33:     0x7835c791028b - __libc_start_main
[INFO] [stderr]     34:     0x6030a7133f95 - _start
[INFO] [stderr]     35:                0x0 - <unknown>
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "6a4e2556027e936b548c1d4fe743a5af01eb383922ead9e8873d8bff0956373b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6a4e2556027e936b548c1d4fe743a5af01eb383922ead9e8873d8bff0956373b", kill_on_drop: false }`
[INFO] [stdout] 6a4e2556027e936b548c1d4fe743a5af01eb383922ead9e8873d8bff0956373b
