[INFO] cloning repository https://github.com/Adi-df/complex-numworks
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Adi-df/complex-numworks" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAdi-df%2Fcomplex-numworks", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAdi-df%2Fcomplex-numworks'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2635752c8f919ce2a526c991dafbb634a6d77d7a
[INFO] checking Adi-df/complex-numworks against master#e0e204f3e97ad5f79524b9c259dc38df606ed82c for pr-149218
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAdi-df%2Fcomplex-numworks" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-2-tc1/source/.cargo/config.toml
[INFO] started tweaking git repo https://github.com/Adi-df/complex-numworks
[INFO] finished tweaking git repo https://github.com/Adi-df/complex-numworks
[INFO] tweaked toml for git repo https://github.com/Adi-df/complex-numworks written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Adi-df/complex-numworks on toolchain e0e204f3e97ad5f79524b9c259dc38df606ed82c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e0e204f3e97ad5f79524b9c259dc38df606ed82c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Adi-df/complex-numworks 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" "+e0e204f3e97ad5f79524b9c259dc38df606ed82c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+e0e204f3e97ad5f79524b9c259dc38df606ed82c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 31cc35427f0684ae463c976ad2d639bb99b9271747929e1fa19f66620a0b0b12
[INFO] running `Command { std: "docker" "start" "-a" "31cc35427f0684ae463c976ad2d639bb99b9271747929e1fa19f66620a0b0b12", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "31cc35427f0684ae463c976ad2d639bb99b9271747929e1fa19f66620a0b0b12", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "31cc35427f0684ae463c976ad2d639bb99b9271747929e1fa19f66620a0b0b12", kill_on_drop: false }`
[INFO] [stdout] 31cc35427f0684ae463c976ad2d639bb99b9271747929e1fa19f66620a0b0b12
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+e0e204f3e97ad5f79524b9c259dc38df606ed82c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 75ca1049d6cb493cfe8d52e15f681127dfb31231b88c3fcd0fff62d34eae8256
[INFO] running `Command { std: "docker" "start" "-a" "75ca1049d6cb493cfe8d52e15f681127dfb31231b88c3fcd0fff62d34eae8256", kill_on_drop: false }`
[INFO] [stderr]    Compiling libm v0.2.8
[INFO] [stderr]     Checking byteorder v1.5.0
[INFO] [stderr]    Compiling heapless v0.8.0
[INFO] [stderr]    Compiling complex-numworks v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking stable_deref_trait v1.2.0
[INFO] [stderr]     Checking hash32 v0.3.1
[INFO] [stderr] error: failed to run custom build command for `complex-numworks 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/complex-numworks-4a4500557da70244/build-script-build` (exit status: 101)
[INFO] [stderr]   --- stdout
[INFO] [stderr]   cargo:rerun-if-changed=src/icon.png
[INFO] [stderr] 
[INFO] [stderr]   --- stderr
[INFO] [stderr] 
[INFO] [stderr]   thread 'main' (103) panicked at build.rs:16:10:
[INFO] [stderr]   Failure to launch process: Os { code: 2, kind: NotFound, message: "No such file or directory" }
[INFO] [stderr]   stack backtrace:
[INFO] [stderr]      0:     0x5a23d71a33f2 - std::backtrace_rs::backtrace::libunwind::trace::h85110fc1c87d707a
[INFO] [stderr]                                  at /rustc/e0e204f3e97ad5f79524b9c259dc38df606ed82c/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stderr]      1:     0x5a23d71a33f2 - std::backtrace_rs::backtrace::trace_unsynchronized::h9de9d5b3cddfdbd3
[INFO] [stderr]                                  at /rustc/e0e204f3e97ad5f79524b9c259dc38df606ed82c/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stderr]      2:     0x5a23d71a33f2 - std::sys::backtrace::_print_fmt::hbec0484143ebffd8
[INFO] [stderr]                                  at /rustc/e0e204f3e97ad5f79524b9c259dc38df606ed82c/library/std/src/sys/backtrace.rs:66:9
[INFO] [stderr]      3:     0x5a23d71a33f2 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h0d61a7878249b670
[INFO] [stderr]                                  at /rustc/e0e204f3e97ad5f79524b9c259dc38df606ed82c/library/std/src/sys/backtrace.rs:39:26
[INFO] [stderr]      4:     0x5a23d71b20b7 - core::fmt::rt::Argument::fmt::h4b70bfbabc8e9404
[INFO] [stderr]                                  at /rustc/e0e204f3e97ad5f79524b9c259dc38df606ed82c/library/core/src/fmt/rt.rs:152:76
[INFO] [stderr]      5:     0x5a23d71b20b7 - core::fmt::write::hb21cc2538ec91fd6
[INFO] [stderr]      6:     0x5a23d717a546 - std::io::default_write_fmt::h5a391d6cae432c8f
[INFO] [stderr]                                  at /rustc/e0e204f3e97ad5f79524b9c259dc38df606ed82c/library/std/src/io/mod.rs:639:11
[INFO] [stderr]      7:     0x5a23d717a546 - std::io::Write::write_fmt::h1492b519f544a5e4
[INFO] [stderr]                                  at /rustc/e0e204f3e97ad5f79524b9c259dc38df606ed82c/library/std/src/io/mod.rs:1994:13
[INFO] [stderr]      8:     0x5a23d7184f81 - std::sys::backtrace::BacktraceLock::print::h2de0a171fd6fe914
[INFO] [stderr]                                  at /rustc/e0e204f3e97ad5f79524b9c259dc38df606ed82c/library/std/src/sys/backtrace.rs:42:9
[INFO] [stderr]      9:     0x5a23d7184f81 - std::panicking::default_hook::{{closure}}::h012ef72a7337c6ee
[INFO] [stderr]                                  at /rustc/e0e204f3e97ad5f79524b9c259dc38df606ed82c/library/std/src/panicking.rs:293:27
[INFO] [stderr]     10:     0x5a23d7184da6 - std::panicking::default_hook::h5489eaf9fc6afaa9
[INFO] [stderr]                                  at /rustc/e0e204f3e97ad5f79524b9c259dc38df606ed82c/library/std/src/panicking.rs:320:9
[INFO] [stderr]     11:     0x5a23d718548b - std::panicking::panic_with_hook::hcf3c5f3d71a996d3
[INFO] [stderr]                                  at /rustc/e0e204f3e97ad5f79524b9c259dc38df606ed82c/library/std/src/panicking.rs:826:13
[INFO] [stderr]     12:     0x5a23d7185308 - std::panicking::panic_handler::{{closure}}::h9e612956be97539c
[INFO] [stderr]                                  at /rustc/e0e204f3e97ad5f79524b9c259dc38df606ed82c/library/std/src/panicking.rs:699:13
[INFO] [stderr]     13:     0x5a23d7183709 - std::sys::backtrace::__rust_end_short_backtrace::h80d3b80a92e0b100
[INFO] [stderr]                                  at /rustc/e0e204f3e97ad5f79524b9c259dc38df606ed82c/library/std/src/sys/backtrace.rs:174:18
[INFO] [stderr]     14:     0x5a23d716f47d - __rustc[3a93cf870e549abe]::rust_begin_unwind
[INFO] [stderr]                                  at /rustc/e0e204f3e97ad5f79524b9c259dc38df606ed82c/library/std/src/panicking.rs:690:5
[INFO] [stderr]     15:     0x5a23d71b520c - core::panicking::panic_fmt::h3db06c706c9952bd
[INFO] [stderr]                                  at /rustc/e0e204f3e97ad5f79524b9c259dc38df606ed82c/library/core/src/panicking.rs:80:14
[INFO] [stderr]     16:     0x5a23d71b4bc2 - core::result::unwrap_failed::h9ff90c2bb50a8901
[INFO] [stderr]                                  at /rustc/e0e204f3e97ad5f79524b9c259dc38df606ed82c/library/core/src/result.rs:1867:5
[INFO] [stderr]     17:     0x5a23d716ceb2 - <core[dd15af33902d295d]::result::Result<std[2aa724882e1cc811]::process::Output, std[2aa724882e1cc811]::io::error::Error>>::expect
[INFO] [stderr]     18:     0x5a23d716cd4c - build_script_build[ba1e34a6602b3c20]::main
[INFO] [stderr]     19:     0x5a23d716ee23 - <fn() as core[dd15af33902d295d]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]     20:     0x5a23d716c826 - std[2aa724882e1cc811]::sys::backtrace::__rust_begin_short_backtrace::<fn(), ()>
[INFO] [stderr]     21:     0x5a23d716cc39 - std[2aa724882e1cc811]::rt::lang_start::<()>::{closure#0}
[INFO] [stderr]     22:     0x5a23d717bd8a - core::ops::function::impls::<impl core::ops::function::FnOnce<A> for &F>::call_once::h829ac02632211695
[INFO] [stderr]                                  at /rustc/e0e204f3e97ad5f79524b9c259dc38df606ed82c/library/core/src/ops/function.rs:287:21
[INFO] [stderr]     23:     0x5a23d717bd8a - std::panicking::catch_unwind::do_call::h75e5e82c05208762
[INFO] [stderr]                                  at /rustc/e0e204f3e97ad5f79524b9c259dc38df606ed82c/library/std/src/panicking.rs:582:40
[INFO] [stderr]     24:     0x5a23d717bd8a - std::panicking::catch_unwind::he3e184a81048324b
[INFO] [stderr]                                  at /rustc/e0e204f3e97ad5f79524b9c259dc38df606ed82c/library/std/src/panicking.rs:545:19
[INFO] [stderr]     25:     0x5a23d717bd8a - std::panic::catch_unwind::h993bccc91befd0a4
[INFO] [stderr]                                  at /rustc/e0e204f3e97ad5f79524b9c259dc38df606ed82c/library/std/src/panic.rs:359:14
[INFO] [stderr]     26:     0x5a23d717bd8a - std::rt::lang_start_internal::{{closure}}::h28971f30e3c7df9b
[INFO] [stderr]                                  at /rustc/e0e204f3e97ad5f79524b9c259dc38df606ed82c/library/std/src/rt.rs:175:24
[INFO] [stderr]     27:     0x5a23d717bd8a - std::panicking::catch_unwind::do_call::hcc5f42fde8aadf36
[INFO] [stderr]                                  at /rustc/e0e204f3e97ad5f79524b9c259dc38df606ed82c/library/std/src/panicking.rs:582:40
[INFO] [stderr]     28:     0x5a23d717bd8a - std::panicking::catch_unwind::h999224caf4f96a43
[INFO] [stderr]                                  at /rustc/e0e204f3e97ad5f79524b9c259dc38df606ed82c/library/std/src/panicking.rs:545:19
[INFO] [stderr]     29:     0x5a23d717bd8a - std::panic::catch_unwind::h4ec93ddba6261e68
[INFO] [stderr]                                  at /rustc/e0e204f3e97ad5f79524b9c259dc38df606ed82c/library/std/src/panic.rs:359:14
[INFO] [stderr]     30:     0x5a23d717bd8a - std::rt::lang_start_internal::h2681f43724de36b3
[INFO] [stderr]                                  at /rustc/e0e204f3e97ad5f79524b9c259dc38df606ed82c/library/std/src/rt.rs:171:5
[INFO] [stderr]     31:     0x5a23d716bf61 - std[2aa724882e1cc811]::rt::lang_start::<()>
[INFO] [stderr]     32:     0x5a23d716f155 - main
[INFO] [stderr]     33:     0x7dff91ebe1ca - <unknown>
[INFO] [stderr]     34:     0x7dff91ebe28b - __libc_start_main
[INFO] [stderr]     35:     0x5a23d716b665 - _start
[INFO] [stderr]     36:                0x0 - <unknown>
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "75ca1049d6cb493cfe8d52e15f681127dfb31231b88c3fcd0fff62d34eae8256", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "75ca1049d6cb493cfe8d52e15f681127dfb31231b88c3fcd0fff62d34eae8256", kill_on_drop: false }`
[INFO] [stdout] 75ca1049d6cb493cfe8d52e15f681127dfb31231b88c3fcd0fff62d34eae8256
