[INFO] cloning repository https://github.com/AmDev-Boie/QuarkEngine
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/AmDev-Boie/QuarkEngine" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAmDev-Boie%2FQuarkEngine", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAmDev-Boie%2FQuarkEngine'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c60acef444fc0a6f7e04db7da0a6f3003bd19e54
[INFO] checking AmDev-Boie/QuarkEngine against try#54cf65b8d066c082e536455049b95943cf30378f for pr-151920
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAmDev-Boie%2FQuarkEngine" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/AmDev-Boie/QuarkEngine
[INFO] finished tweaking git repo https://github.com/AmDev-Boie/QuarkEngine
[INFO] tweaked toml for git repo https://github.com/AmDev-Boie/QuarkEngine written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/AmDev-Boie/QuarkEngine on toolchain 54cf65b8d066c082e536455049b95943cf30378f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+54cf65b8d066c082e536455049b95943cf30378f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/AmDev-Boie/QuarkEngine 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" "+54cf65b8d066c082e536455049b95943cf30378f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+54cf65b8d066c082e536455049b95943cf30378f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1648f117019624a5d89eb686be73bd367ca06bf9320e2111d9445129c63c9508
[INFO] running `Command { std: "docker" "start" "-a" "1648f117019624a5d89eb686be73bd367ca06bf9320e2111d9445129c63c9508", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1648f117019624a5d89eb686be73bd367ca06bf9320e2111d9445129c63c9508", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1648f117019624a5d89eb686be73bd367ca06bf9320e2111d9445129c63c9508", kill_on_drop: false }`
[INFO] [stdout] 1648f117019624a5d89eb686be73bd367ca06bf9320e2111d9445129c63c9508
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+54cf65b8d066c082e536455049b95943cf30378f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d8e42a29b1097cc8800ee503eab500ca6335b2dda7083069e1c59c080d8b88da
[INFO] running `Command { std: "docker" "start" "-a" "d8e42a29b1097cc8800ee503eab500ca6335b2dda7083069e1c59c080d8b88da", kill_on_drop: false }`
[INFO] [stderr]    Compiling option-ext v0.2.0
[INFO] [stderr]     Checking winnow v0.7.13
[INFO] [stderr]     Checking toml_writer v1.0.2
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling serde_spanned v0.6.9
[INFO] [stderr]    Compiling toml_datetime v0.6.11
[INFO] [stderr]    Compiling dirs-sys v0.4.1
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling dirs v5.0.1
[INFO] [stderr]    Compiling toml_edit v0.19.15
[INFO] [stderr]     Checking toml_parser v1.0.2
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling toml v0.7.8
[INFO] [stderr]    Compiling QuarkEngine v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unexpected `cfg` condition name: `mac`
[INFO] [stdout]   --> build.rs:43:23
[INFO] [stdout]    |
[INFO] [stdout] 43 |                 #[cfg(mac)]
[INFO] [stdout]    |                       ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: expected names are: `docsrs`, `feature`, and `test` and 31 more
[INFO] [stdout]    = help: consider using a Cargo feature instead
[INFO] [stdout]    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]             [lints.rust]
[INFO] [stdout]             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(mac)'] }
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `key`
[INFO] [stdout]   --> build.rs:28:14
[INFO] [stdout]    |
[INFO] [stdout] 28 |         for (key, val) in mods.iter() {
[INFO] [stdout]    |              ^^^ help: if this is intentional, prefix it with an underscore: `_key`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: failed to run custom build command for `QuarkEngine 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/QuarkEngine-cb027269ce80f510/build-script-build` (exit status: 101)
[INFO] [stderr]   --- stderr
[INFO] [stderr] 
[INFO] [stderr]   thread 'main' (185) panicked at build.rs:14:41:
[INFO] [stderr]   called `Result::unwrap()` on an `Err` value: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stderr]   stack backtrace:
[INFO] [stderr]      0:     0x5c5b6f3513ca - std[2b8fb8c27541df22]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stderr]                                  at /rustc/54cf65b8d066c082e536455049b95943cf30378f/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stderr]      1:     0x5c5b6f3513ca - std[2b8fb8c27541df22]::backtrace_rs::backtrace::trace_unsynchronized::<std[2b8fb8c27541df22]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stderr]                                  at /rustc/54cf65b8d066c082e536455049b95943cf30378f/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stderr]      2:     0x5c5b6f3513ca - std[2b8fb8c27541df22]::sys::backtrace::_print_fmt
[INFO] [stderr]                                  at /rustc/54cf65b8d066c082e536455049b95943cf30378f/library/std/src/sys/backtrace.rs:74:9
[INFO] [stderr]      3:     0x5c5b6f3513ca - <<std[2b8fb8c27541df22]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[ce8ad42acf3c47be]::fmt::Display>::fmt
[INFO] [stderr]                                  at /rustc/54cf65b8d066c082e536455049b95943cf30378f/library/std/src/sys/backtrace.rs:44:26
[INFO] [stderr]      4:     0x5c5b6f36438a - <core[ce8ad42acf3c47be]::fmt::rt::Argument>::fmt
[INFO] [stderr]                                  at /rustc/54cf65b8d066c082e536455049b95943cf30378f/library/core/src/fmt/rt.rs:152:76
[INFO] [stderr]      5:     0x5c5b6f36438a - core[ce8ad42acf3c47be]::fmt::write
[INFO] [stderr]      6:     0x5c5b6f355532 - std[2b8fb8c27541df22]::io::default_write_fmt::<std[2b8fb8c27541df22]::sys::stdio::unix::Stderr>
[INFO] [stderr]                                  at /rustc/54cf65b8d066c082e536455049b95943cf30378f/library/std/src/io/mod.rs:639:11
[INFO] [stderr]      7:     0x5c5b6f355532 - <std[2b8fb8c27541df22]::sys::stdio::unix::Stderr as std[2b8fb8c27541df22]::io::Write>::write_fmt
[INFO] [stderr]                                  at /rustc/54cf65b8d066c082e536455049b95943cf30378f/library/std/src/io/mod.rs:1994:13
[INFO] [stderr]      8:     0x5c5b6f33ad9f - <std[2b8fb8c27541df22]::sys::backtrace::BacktraceLock>::print
[INFO] [stderr]                                  at /rustc/54cf65b8d066c082e536455049b95943cf30378f/library/std/src/sys/backtrace.rs:47:9
[INFO] [stderr]      9:     0x5c5b6f33ad9f - std[2b8fb8c27541df22]::panicking::default_hook::{closure#0}
[INFO] [stderr]                                  at /rustc/54cf65b8d066c082e536455049b95943cf30378f/library/std/src/panicking.rs:292:27
[INFO] [stderr]     10:     0x5c5b6f34c3f1 - std[2b8fb8c27541df22]::panicking::default_hook
[INFO] [stderr]                                  at /rustc/54cf65b8d066c082e536455049b95943cf30378f/library/std/src/panicking.rs:319:9
[INFO] [stderr]     11:     0x5c5b6f34c5ab - std[2b8fb8c27541df22]::panicking::panic_with_hook
[INFO] [stderr]                                  at /rustc/54cf65b8d066c082e536455049b95943cf30378f/library/std/src/panicking.rs:825:13
[INFO] [stderr]     12:     0x5c5b6f33ae58 - std[2b8fb8c27541df22]::panicking::panic_handler::{closure#0}
[INFO] [stderr]                                  at /rustc/54cf65b8d066c082e536455049b95943cf30378f/library/std/src/panicking.rs:698:13
[INFO] [stderr]     13:     0x5c5b6f32ffd9 - std[2b8fb8c27541df22]::sys::backtrace::__rust_end_short_backtrace::<std[2b8fb8c27541df22]::panicking::panic_handler::{closure#0}, !>
[INFO] [stderr]                                  at /rustc/54cf65b8d066c082e536455049b95943cf30378f/library/std/src/sys/backtrace.rs:182:18
[INFO] [stderr]     14:     0x5c5b6f33b87d - __rustc[23a7528c93bdc9b2]::rust_begin_unwind
[INFO] [stderr]                                  at /rustc/54cf65b8d066c082e536455049b95943cf30378f/library/std/src/panicking.rs:689:5
[INFO] [stderr]     15:     0x5c5b6f364a3c - core[ce8ad42acf3c47be]::panicking::panic_fmt
[INFO] [stderr]                                  at /rustc/54cf65b8d066c082e536455049b95943cf30378f/library/core/src/panicking.rs:80:14
[INFO] [stderr]     16:     0x5c5b6f364812 - core[ce8ad42acf3c47be]::result::unwrap_failed
[INFO] [stderr]                                  at /rustc/54cf65b8d066c082e536455049b95943cf30378f/library/core/src/result.rs:1867:5
[INFO] [stderr]     17:     0x5c5b6f251897 - build_script_build[8b2e0b6ae7a9482]::main
[INFO] [stderr]     18:     0x5c5b6f253233 - <fn() as core[ce8ad42acf3c47be]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]     19:     0x5c5b6f251336 - std[2b8fb8c27541df22]::sys::backtrace::__rust_begin_short_backtrace::<fn(), ()>
[INFO] [stderr]     20:     0x5c5b6f2513e9 - std[2b8fb8c27541df22]::rt::lang_start::<()>::{closure#0}
[INFO] [stderr]     21:     0x5c5b6f34ba96 - <&dyn core[ce8ad42acf3c47be]::ops::function::Fn<(), Output = i32> + core[ce8ad42acf3c47be]::marker::Sync + core[ce8ad42acf3c47be]::panic::unwind_safe::RefUnwindSafe as core[ce8ad42acf3c47be]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]                                  at /rustc/54cf65b8d066c082e536455049b95943cf30378f/library/core/src/ops/function.rs:287:21
[INFO] [stderr]     22:     0x5c5b6f34ba96 - std[2b8fb8c27541df22]::panicking::catch_unwind::do_call::<&dyn core[ce8ad42acf3c47be]::ops::function::Fn<(), Output = i32> + core[ce8ad42acf3c47be]::marker::Sync + core[ce8ad42acf3c47be]::panic::unwind_safe::RefUnwindSafe, i32>
[INFO] [stderr]                                  at /rustc/54cf65b8d066c082e536455049b95943cf30378f/library/std/src/panicking.rs:581:40
[INFO] [stderr]     23:     0x5c5b6f34ba96 - std[2b8fb8c27541df22]::panicking::catch_unwind::<i32, &dyn core[ce8ad42acf3c47be]::ops::function::Fn<(), Output = i32> + core[ce8ad42acf3c47be]::marker::Sync + core[ce8ad42acf3c47be]::panic::unwind_safe::RefUnwindSafe>
[INFO] [stderr]                                  at /rustc/54cf65b8d066c082e536455049b95943cf30378f/library/std/src/panicking.rs:544:19
[INFO] [stderr]     24:     0x5c5b6f34ba96 - std[2b8fb8c27541df22]::panic::catch_unwind::<&dyn core[ce8ad42acf3c47be]::ops::function::Fn<(), Output = i32> + core[ce8ad42acf3c47be]::marker::Sync + core[ce8ad42acf3c47be]::panic::unwind_safe::RefUnwindSafe, i32>
[INFO] [stderr]                                  at /rustc/54cf65b8d066c082e536455049b95943cf30378f/library/std/src/panic.rs:359:14
[INFO] [stderr]     25:     0x5c5b6f34ba96 - std[2b8fb8c27541df22]::rt::lang_start_internal::{closure#0}
[INFO] [stderr]                                  at /rustc/54cf65b8d066c082e536455049b95943cf30378f/library/std/src/rt.rs:175:24
[INFO] [stderr]     26:     0x5c5b6f34ba96 - std[2b8fb8c27541df22]::panicking::catch_unwind::do_call::<std[2b8fb8c27541df22]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stderr]                                  at /rustc/54cf65b8d066c082e536455049b95943cf30378f/library/std/src/panicking.rs:581:40
[INFO] [stderr]     27:     0x5c5b6f34ba96 - std[2b8fb8c27541df22]::panicking::catch_unwind::<isize, std[2b8fb8c27541df22]::rt::lang_start_internal::{closure#0}>
[INFO] [stderr]                                  at /rustc/54cf65b8d066c082e536455049b95943cf30378f/library/std/src/panicking.rs:544:19
[INFO] [stderr]     28:     0x5c5b6f34ba96 - std[2b8fb8c27541df22]::panic::catch_unwind::<std[2b8fb8c27541df22]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stderr]                                  at /rustc/54cf65b8d066c082e536455049b95943cf30378f/library/std/src/panic.rs:359:14
[INFO] [stderr]     29:     0x5c5b6f34ba96 - std[2b8fb8c27541df22]::rt::lang_start_internal
[INFO] [stderr]                                  at /rustc/54cf65b8d066c082e536455049b95943cf30378f/library/std/src/rt.rs:171:5
[INFO] [stderr]     30:     0x5c5b6f2512e1 - std[2b8fb8c27541df22]::rt::lang_start::<()>
[INFO] [stderr]     31:     0x5c5b6f253295 - main
[INFO] [stderr]     32:     0x70c2041c61ca - <unknown>
[INFO] [stderr]     33:     0x70c2041c628b - __libc_start_main
[INFO] [stderr]     34:     0x5c5b6f250a25 - _start
[INFO] [stderr]     35:                0x0 - <unknown>
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "d8e42a29b1097cc8800ee503eab500ca6335b2dda7083069e1c59c080d8b88da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d8e42a29b1097cc8800ee503eab500ca6335b2dda7083069e1c59c080d8b88da", kill_on_drop: false }`
[INFO] [stdout] d8e42a29b1097cc8800ee503eab500ca6335b2dda7083069e1c59c080d8b88da
