[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#a6acf0f07f0ed1c12e26dc0db3b9bf1d0504a0bb for pr-151109
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAdi-df%2Fcomplex-numworks" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-6-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-6-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Adi-df/complex-numworks on toolchain a6acf0f07f0ed1c12e26dc0db3b9bf1d0504a0bb
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a6acf0f07f0ed1c12e26dc0db3b9bf1d0504a0bb" "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" "+a6acf0f07f0ed1c12e26dc0db3b9bf1d0504a0bb" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+a6acf0f07f0ed1c12e26dc0db3b9bf1d0504a0bb" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 98ed8705bc680b810af8e301e08b032f18c51531a44090583c4b245ee41a46a4
[INFO] running `Command { std: "docker" "start" "-a" "98ed8705bc680b810af8e301e08b032f18c51531a44090583c4b245ee41a46a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "98ed8705bc680b810af8e301e08b032f18c51531a44090583c4b245ee41a46a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "98ed8705bc680b810af8e301e08b032f18c51531a44090583c4b245ee41a46a4", kill_on_drop: false }`
[INFO] [stdout] 98ed8705bc680b810af8e301e08b032f18c51531a44090583c4b245ee41a46a4
[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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+a6acf0f07f0ed1c12e26dc0db3b9bf1d0504a0bb" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 35261f1f1c9265aba3fad491101bab3fb02cb527c5a7b30fd00dff77a86e641c
[INFO] running `Command { std: "docker" "start" "-a" "35261f1f1c9265aba3fad491101bab3fb02cb527c5a7b30fd00dff77a86e641c", 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] 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' (78) 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:     0x6321715de912 - std[dc7fbcbc35aabe44]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stderr]                                  at /rustc/a6acf0f07f0ed1c12e26dc0db3b9bf1d0504a0bb/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stderr]      1:     0x6321715de912 - std[dc7fbcbc35aabe44]::backtrace_rs::backtrace::trace_unsynchronized::<std[dc7fbcbc35aabe44]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stderr]                                  at /rustc/a6acf0f07f0ed1c12e26dc0db3b9bf1d0504a0bb/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stderr]      2:     0x6321715de912 - std[dc7fbcbc35aabe44]::sys::backtrace::_print_fmt
[INFO] [stderr]                                  at /rustc/a6acf0f07f0ed1c12e26dc0db3b9bf1d0504a0bb/library/std/src/sys/backtrace.rs:74:9
[INFO] [stderr]      3:     0x6321715de912 - <<std[dc7fbcbc35aabe44]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[65d6a7660ab7b234]::fmt::Display>::fmt
[INFO] [stderr]                                  at /rustc/a6acf0f07f0ed1c12e26dc0db3b9bf1d0504a0bb/library/std/src/sys/backtrace.rs:44:26
[INFO] [stderr]      4:     0x6321715f034a - <core[65d6a7660ab7b234]::fmt::rt::Argument>::fmt
[INFO] [stderr]                                  at /rustc/a6acf0f07f0ed1c12e26dc0db3b9bf1d0504a0bb/library/core/src/fmt/rt.rs:152:76
[INFO] [stderr]      5:     0x6321715f034a - core[65d6a7660ab7b234]::fmt::write
[INFO] [stderr]      6:     0x6321715e3166 - std[dc7fbcbc35aabe44]::io::default_write_fmt::<std[dc7fbcbc35aabe44]::sys::stdio::unix::Stderr>
[INFO] [stderr]                                  at /rustc/a6acf0f07f0ed1c12e26dc0db3b9bf1d0504a0bb/library/std/src/io/mod.rs:639:11
[INFO] [stderr]      7:     0x6321715e3166 - <std[dc7fbcbc35aabe44]::sys::stdio::unix::Stderr as std[dc7fbcbc35aabe44]::io::Write>::write_fmt
[INFO] [stderr]                                  at /rustc/a6acf0f07f0ed1c12e26dc0db3b9bf1d0504a0bb/library/std/src/io/mod.rs:1994:13
[INFO] [stderr]      8:     0x6321715c39ff - <std[dc7fbcbc35aabe44]::sys::backtrace::BacktraceLock>::print
[INFO] [stderr]                                  at /rustc/a6acf0f07f0ed1c12e26dc0db3b9bf1d0504a0bb/library/std/src/sys/backtrace.rs:47:9
[INFO] [stderr]      9:     0x6321715c39ff - std[dc7fbcbc35aabe44]::panicking::default_hook::{closure#0}
[INFO] [stderr]                                  at /rustc/a6acf0f07f0ed1c12e26dc0db3b9bf1d0504a0bb/library/std/src/panicking.rs:292:27
[INFO] [stderr]     10:     0x6321715da521 - std[dc7fbcbc35aabe44]::panicking::default_hook
[INFO] [stderr]                                  at /rustc/a6acf0f07f0ed1c12e26dc0db3b9bf1d0504a0bb/library/std/src/panicking.rs:319:9
[INFO] [stderr]     11:     0x6321715da6db - std[dc7fbcbc35aabe44]::panicking::panic_with_hook
[INFO] [stderr]                                  at /rustc/a6acf0f07f0ed1c12e26dc0db3b9bf1d0504a0bb/library/std/src/panicking.rs:825:13
[INFO] [stderr]     12:     0x6321715c3ab8 - std[dc7fbcbc35aabe44]::panicking::panic_handler::{closure#0}
[INFO] [stderr]                                  at /rustc/a6acf0f07f0ed1c12e26dc0db3b9bf1d0504a0bb/library/std/src/panicking.rs:698:13
[INFO] [stderr]     13:     0x6321715bb679 - std[dc7fbcbc35aabe44]::sys::backtrace::__rust_end_short_backtrace::<std[dc7fbcbc35aabe44]::panicking::panic_handler::{closure#0}, !>
[INFO] [stderr]                                  at /rustc/a6acf0f07f0ed1c12e26dc0db3b9bf1d0504a0bb/library/std/src/sys/backtrace.rs:182:18
[INFO] [stderr]     14:     0x6321715c435d - __rustc[d971bfefe721b27c]::rust_begin_unwind
[INFO] [stderr]                                  at /rustc/a6acf0f07f0ed1c12e26dc0db3b9bf1d0504a0bb/library/std/src/panicking.rs:689:5
[INFO] [stderr]     15:     0x6321715f09bc - core[65d6a7660ab7b234]::panicking::panic_fmt
[INFO] [stderr]                                  at /rustc/a6acf0f07f0ed1c12e26dc0db3b9bf1d0504a0bb/library/core/src/panicking.rs:80:14
[INFO] [stderr]     16:     0x6321715f0792 - core[65d6a7660ab7b234]::result::unwrap_failed
[INFO] [stderr]                                  at /rustc/a6acf0f07f0ed1c12e26dc0db3b9bf1d0504a0bb/library/core/src/result.rs:1867:5
[INFO] [stderr]     17:     0x6321715aa4b2 - <core[65d6a7660ab7b234]::result::Result<std[dc7fbcbc35aabe44]::process::Output, std[dc7fbcbc35aabe44]::io::error::Error>>::expect
[INFO] [stderr]     18:     0x6321715aa34c - build_script_build[4590cba965314545]::main
[INFO] [stderr]     19:     0x6321715ac633 - <fn() as core[65d6a7660ab7b234]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]     20:     0x6321715a9e26 - std[dc7fbcbc35aabe44]::sys::backtrace::__rust_begin_short_backtrace::<fn(), ()>
[INFO] [stderr]     21:     0x6321715aa239 - std[dc7fbcbc35aabe44]::rt::lang_start::<()>::{closure#0}
[INFO] [stderr]     22:     0x6321715d9776 - <&dyn core[65d6a7660ab7b234]::ops::function::Fn<(), Output = i32> + core[65d6a7660ab7b234]::marker::Sync + core[65d6a7660ab7b234]::panic::unwind_safe::RefUnwindSafe as core[65d6a7660ab7b234]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]                                  at /rustc/a6acf0f07f0ed1c12e26dc0db3b9bf1d0504a0bb/library/core/src/ops/function.rs:287:21
[INFO] [stderr]     23:     0x6321715d9776 - std[dc7fbcbc35aabe44]::panicking::catch_unwind::do_call::<&dyn core[65d6a7660ab7b234]::ops::function::Fn<(), Output = i32> + core[65d6a7660ab7b234]::marker::Sync + core[65d6a7660ab7b234]::panic::unwind_safe::RefUnwindSafe, i32>
[INFO] [stderr]                                  at /rustc/a6acf0f07f0ed1c12e26dc0db3b9bf1d0504a0bb/library/std/src/panicking.rs:581:40
[INFO] [stderr]     24:     0x6321715d9776 - std[dc7fbcbc35aabe44]::panicking::catch_unwind::<i32, &dyn core[65d6a7660ab7b234]::ops::function::Fn<(), Output = i32> + core[65d6a7660ab7b234]::marker::Sync + core[65d6a7660ab7b234]::panic::unwind_safe::RefUnwindSafe>
[INFO] [stderr]                                  at /rustc/a6acf0f07f0ed1c12e26dc0db3b9bf1d0504a0bb/library/std/src/panicking.rs:544:19
[INFO] [stderr]     25:     0x6321715d9776 - std[dc7fbcbc35aabe44]::panic::catch_unwind::<&dyn core[65d6a7660ab7b234]::ops::function::Fn<(), Output = i32> + core[65d6a7660ab7b234]::marker::Sync + core[65d6a7660ab7b234]::panic::unwind_safe::RefUnwindSafe, i32>
[INFO] [stderr]                                  at /rustc/a6acf0f07f0ed1c12e26dc0db3b9bf1d0504a0bb/library/std/src/panic.rs:359:14
[INFO] [stderr]     26:     0x6321715d9776 - std[dc7fbcbc35aabe44]::rt::lang_start_internal::{closure#0}
[INFO] [stderr]                                  at /rustc/a6acf0f07f0ed1c12e26dc0db3b9bf1d0504a0bb/library/std/src/rt.rs:175:24
[INFO] [stderr]     27:     0x6321715d9776 - std[dc7fbcbc35aabe44]::panicking::catch_unwind::do_call::<std[dc7fbcbc35aabe44]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stderr]                                  at /rustc/a6acf0f07f0ed1c12e26dc0db3b9bf1d0504a0bb/library/std/src/panicking.rs:581:40
[INFO] [stderr]     28:     0x6321715d9776 - std[dc7fbcbc35aabe44]::panicking::catch_unwind::<isize, std[dc7fbcbc35aabe44]::rt::lang_start_internal::{closure#0}>
[INFO] [stderr]                                  at /rustc/a6acf0f07f0ed1c12e26dc0db3b9bf1d0504a0bb/library/std/src/panicking.rs:544:19
[INFO] [stderr]     29:     0x6321715d9776 - std[dc7fbcbc35aabe44]::panic::catch_unwind::<std[dc7fbcbc35aabe44]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stderr]                                  at /rustc/a6acf0f07f0ed1c12e26dc0db3b9bf1d0504a0bb/library/std/src/panic.rs:359:14
[INFO] [stderr]     30:     0x6321715d9776 - std[dc7fbcbc35aabe44]::rt::lang_start_internal
[INFO] [stderr]                                  at /rustc/a6acf0f07f0ed1c12e26dc0db3b9bf1d0504a0bb/library/std/src/rt.rs:171:5
[INFO] [stderr]     31:     0x6321715a9e11 - std[dc7fbcbc35aabe44]::rt::lang_start::<()>
[INFO] [stderr]     32:     0x6321715ac965 - main
[INFO] [stderr]     33:     0x713c291831ca - <unknown>
[INFO] [stderr]     34:     0x713c2918328b - __libc_start_main
[INFO] [stderr]     35:     0x6321715a8c65 - _start
[INFO] [stderr]     36:                0x0 - <unknown>
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "35261f1f1c9265aba3fad491101bab3fb02cb527c5a7b30fd00dff77a86e641c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "35261f1f1c9265aba3fad491101bab3fb02cb527c5a7b30fd00dff77a86e641c", kill_on_drop: false }`
[INFO] [stdout] 35261f1f1c9265aba3fad491101bab3fb02cb527c5a7b30fd00dff77a86e641c
