[INFO] cloning repository https://github.com/JordanHendl/miso
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/JordanHendl/miso" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJordanHendl%2Fmiso", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJordanHendl%2Fmiso'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 108eab2d0aadaef31336af6fea45bf8e53d58dbd
[INFO] checking JordanHendl/miso against 846e51f66b1e7b49ba9e3988c58ccfe5817ce0a9 for pr-164812
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJordanHendl%2Fmiso" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/JordanHendl/miso
[INFO] finished tweaking git repo https://github.com/JordanHendl/miso
[INFO] tweaked toml for git repo https://github.com/JordanHendl/miso written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/JordanHendl/miso on toolchain 846e51f66b1e7b49ba9e3988c58ccfe5817ce0a9
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+846e51f66b1e7b49ba9e3988c58ccfe5817ce0a9" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/JordanHendl/miso 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" "+846e51f66b1e7b49ba9e3988c58ccfe5817ce0a9" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:c0af3998e971868164375a7dfb646c9933ddd1a3bdb00fa2041266763dc1eeab" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] e9ed8c0667edec1193104acac786d03772e620296e6a34a5414422aa7b6e92eb
[INFO] running `Command { std: "docker" "start" "e9ed8c0667edec1193104acac786d03772e620296e6a34a5414422aa7b6e92eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e9ed8c0667edec1193104acac786d03772e620296e6a34a5414422aa7b6e92eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "e9ed8c0667edec1193104acac786d03772e620296e6a34a5414422aa7b6e92eb" "/opt/rustwide/cargo-home/bin/cargo" "+846e51f66b1e7b49ba9e3988c58ccfe5817ce0a9" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e9ed8c0667edec1193104acac786d03772e620296e6a34a5414422aa7b6e92eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "e9ed8c0667edec1193104acac786d03772e620296e6a34a5414422aa7b6e92eb" "/opt/rustwide/cargo-home/bin/cargo" "+846e51f66b1e7b49ba9e3988c58ccfe5817ce0a9" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]    Compiling walkdir v2.5.0
[INFO] [stderr]    Compiling miso v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::process::Command`
[INFO] [stdout]  --> build.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::process::Command;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `include_dir`
[INFO] [stdout]   --> build.rs:27:9
[INFO] [stdout]    |
[INFO] [stdout] 27 |     let include_dir = env::var("SLANG_INCLUDE_DIR").unwrap_or_else(|_| "src/slang/include/".to_string());
[INFO] [stdout]    |         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_include_dir`
[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 `miso 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/miso/3f753c3343f52dbe/out/build_script_build` (exit status: 101)
[INFO] [stderr]   --- stderr
[INFO] [stderr] 
[INFO] [stderr]   thread 'main' (89) panicked at build.rs:34:38:
[INFO] [stderr]   Failed to create output directory: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stderr]   stack backtrace:
[INFO] [stderr]      0:     0x608819c12611 - std[e895e2b4a76259db]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stderr]                                  at /rustc/846e51f66b1e7b49ba9e3988c58ccfe5817ce0a9/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stderr]      1:     0x608819c12611 - std[e895e2b4a76259db]::backtrace_rs::backtrace::trace_unsynchronized::<std[e895e2b4a76259db]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stderr]                                  at /rustc/846e51f66b1e7b49ba9e3988c58ccfe5817ce0a9/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stderr]      2:     0x608819c12611 - std[e895e2b4a76259db]::sys::backtrace::_print_fmt
[INFO] [stderr]                                  at /rustc/846e51f66b1e7b49ba9e3988c58ccfe5817ce0a9/library/std/src/sys/backtrace.rs:74:9
[INFO] [stderr]      3:     0x608819c12611 - <<std[e895e2b4a76259db]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[35ed4a8a6b12c581]::fmt::Display>::fmt
[INFO] [stderr]                                  at /rustc/846e51f66b1e7b49ba9e3988c58ccfe5817ce0a9/library/std/src/sys/backtrace.rs:44:26
[INFO] [stderr]      4:     0x608819c234ea - <core[35ed4a8a6b12c581]::fmt::rt::Argument>::fmt
[INFO] [stderr]                                  at /rustc/846e51f66b1e7b49ba9e3988c58ccfe5817ce0a9/library/core/src/fmt/rt.rs:152:76
[INFO] [stderr]      5:     0x608819c234ea - core[35ed4a8a6b12c581]::fmt::write
[INFO] [stderr]      6:     0x608819c160cc - core[35ed4a8a6b12c581]::io::write::default_write_fmt::<std[e895e2b4a76259db]::sys::stdio::unix::Stderr>
[INFO] [stderr]                                  at /rustc/846e51f66b1e7b49ba9e3988c58ccfe5817ce0a9/library/core/src/io/write.rs:402:11
[INFO] [stderr]      7:     0x608819c160cc - <std[e895e2b4a76259db]::sys::stdio::unix::Stderr as core[35ed4a8a6b12c581]::io::write::Write>::write_fmt
[INFO] [stderr]                                  at /rustc/846e51f66b1e7b49ba9e3988c58ccfe5817ce0a9/library/core/src/io/write.rs:335:13
[INFO] [stderr]      8:     0x608819bfbe06 - <std[e895e2b4a76259db]::sys::backtrace::BacktraceLock>::print
[INFO] [stderr]                                  at /rustc/846e51f66b1e7b49ba9e3988c58ccfe5817ce0a9/library/std/src/sys/backtrace.rs:47:9
[INFO] [stderr]      9:     0x608819bfbe06 - std[e895e2b4a76259db]::panicking::default_hook::{closure#0}
[INFO] [stderr]                                  at /rustc/846e51f66b1e7b49ba9e3988c58ccfe5817ce0a9/library/std/src/panicking.rs:289:27
[INFO] [stderr]     10:     0x608819c0e9d1 - std[e895e2b4a76259db]::panicking::default_hook
[INFO] [stderr]                                  at /rustc/846e51f66b1e7b49ba9e3988c58ccfe5817ce0a9/library/std/src/panicking.rs:316:9
[INFO] [stderr]     11:     0x608819c0eb8b - std[e895e2b4a76259db]::panicking::panic_with_hook
[INFO] [stderr]                                  at /rustc/846e51f66b1e7b49ba9e3988c58ccfe5817ce0a9/library/std/src/panicking.rs:811:13
[INFO] [stderr]     12:     0x608819bfbeb2 - std[e895e2b4a76259db]::panicking::panic_handler::{closure#0}
[INFO] [stderr]                                  at /rustc/846e51f66b1e7b49ba9e3988c58ccfe5817ce0a9/library/std/src/panicking.rs:685:13
[INFO] [stderr]     13:     0x608819bf5fd9 - std[e895e2b4a76259db]::sys::backtrace::__rust_end_short_backtrace::<std[e895e2b4a76259db]::panicking::panic_handler::{closure#0}, !>
[INFO] [stderr]                                  at /rustc/846e51f66b1e7b49ba9e3988c58ccfe5817ce0a9/library/std/src/sys/backtrace.rs:182:18
[INFO] [stderr]     14:     0x608819bfc67d - __rustc[30505a85e5c6eb20]::rust_begin_unwind
[INFO] [stderr]                                  at /rustc/846e51f66b1e7b49ba9e3988c58ccfe5817ce0a9/library/std/src/panicking.rs:676:5
[INFO] [stderr]     15:     0x608819c23bdc - core[35ed4a8a6b12c581]::panicking::panic_fmt
[INFO] [stderr]                                  at /rustc/846e51f66b1e7b49ba9e3988c58ccfe5817ce0a9/library/core/src/panicking.rs:80:14
[INFO] [stderr]     16:     0x608819c24cd2 - core[35ed4a8a6b12c581]::result::unwrap_failed::unwrap_failed_inner
[INFO] [stderr]                                  at /rustc/846e51f66b1e7b49ba9e3988c58ccfe5817ce0a9/library/core/src/result.rs:1874:9
[INFO] [stderr]     17:     0x608819be8b3e - core[35ed4a8a6b12c581]::result::unwrap_failed::<core[35ed4a8a6b12c581]::io::error::Error>
[INFO] [stderr]     18:     0x608819be9cad - <core[35ed4a8a6b12c581]::result::Result<(), core[35ed4a8a6b12c581]::io::error::Error>>::expect
[INFO] [stderr]     19:     0x608819be9700 - build_script_build[36ea8850a6ebc45e]::main
[INFO] [stderr]     20:     0x608819beab1b - <fn() as core[35ed4a8a6b12c581]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]     21:     0x608819be8db6 - std[e895e2b4a76259db]::sys::backtrace::__rust_begin_short_backtrace::<fn(), ()>
[INFO] [stderr]     22:     0x608819be8fa9 - std[e895e2b4a76259db]::rt::lang_start::<()>::{closure#0}
[INFO] [stderr]     23:     0x608819c0e188 - <&dyn core[35ed4a8a6b12c581]::ops::function::Fn<(), Output = i32> + core[35ed4a8a6b12c581]::marker::Sync + core[35ed4a8a6b12c581]::panic::unwind_safe::RefUnwindSafe as core[35ed4a8a6b12c581]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]                                  at /rustc/846e51f66b1e7b49ba9e3988c58ccfe5817ce0a9/library/core/src/ops/function.rs:287:21
[INFO] [stderr]     24:     0x608819c0e188 - std[e895e2b4a76259db]::panicking::catch_unwind::do_call::<&dyn core[35ed4a8a6b12c581]::ops::function::Fn<(), Output = i32> + core[35ed4a8a6b12c581]::marker::Sync + core[35ed4a8a6b12c581]::panic::unwind_safe::RefUnwindSafe, i32>
[INFO] [stderr]                                  at /rustc/846e51f66b1e7b49ba9e3988c58ccfe5817ce0a9/library/std/src/panicking.rs:573:43
[INFO] [stderr]     25:     0x608819c0e188 - std[e895e2b4a76259db]::panicking::catch_unwind::<i32, &dyn core[35ed4a8a6b12c581]::ops::function::Fn<(), Output = i32> + core[35ed4a8a6b12c581]::marker::Sync + core[35ed4a8a6b12c581]::panic::unwind_safe::RefUnwindSafe>
[INFO] [stderr]                                  at /rustc/846e51f66b1e7b49ba9e3988c58ccfe5817ce0a9/library/std/src/panicking.rs:541:19
[INFO] [stderr]     26:     0x608819c0e188 - std[e895e2b4a76259db]::panic::catch_unwind::<&dyn core[35ed4a8a6b12c581]::ops::function::Fn<(), Output = i32> + core[35ed4a8a6b12c581]::marker::Sync + core[35ed4a8a6b12c581]::panic::unwind_safe::RefUnwindSafe, i32>
[INFO] [stderr]                                  at /rustc/846e51f66b1e7b49ba9e3988c58ccfe5817ce0a9/library/std/src/panic.rs:359:14
[INFO] [stderr]     27:     0x608819c0e188 - std[e895e2b4a76259db]::rt::lang_start_internal::{closure#0}
[INFO] [stderr]                                  at /rustc/846e51f66b1e7b49ba9e3988c58ccfe5817ce0a9/library/std/src/rt.rs:175:24
[INFO] [stderr]     28:     0x608819c0e188 - std[e895e2b4a76259db]::panicking::catch_unwind::do_call::<std[e895e2b4a76259db]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stderr]                                  at /rustc/846e51f66b1e7b49ba9e3988c58ccfe5817ce0a9/library/std/src/panicking.rs:573:43
[INFO] [stderr]     29:     0x608819c0e188 - std[e895e2b4a76259db]::panicking::catch_unwind::<isize, std[e895e2b4a76259db]::rt::lang_start_internal::{closure#0}>
[INFO] [stderr]                                  at /rustc/846e51f66b1e7b49ba9e3988c58ccfe5817ce0a9/library/std/src/panicking.rs:541:19
[INFO] [stderr]     30:     0x608819c0e188 - std[e895e2b4a76259db]::panic::catch_unwind::<std[e895e2b4a76259db]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stderr]                                  at /rustc/846e51f66b1e7b49ba9e3988c58ccfe5817ce0a9/library/std/src/panic.rs:359:14
[INFO] [stderr]     31:     0x608819c0e188 - std[e895e2b4a76259db]::rt::lang_start_internal
[INFO] [stderr]                                  at /rustc/846e51f66b1e7b49ba9e3988c58ccfe5817ce0a9/library/std/src/rt.rs:171:5
[INFO] [stderr]     32:     0x608819be8d51 - std[e895e2b4a76259db]::rt::lang_start::<()>
[INFO] [stderr]     33:     0x608819beab55 - main
[INFO] [stderr]     34:     0x72da0c967601 - <unknown>
[INFO] [stderr]     35:     0x72da0c967718 - __libc_start_main
[INFO] [stderr]     36:     0x608819be83b5 - _start
[INFO] [stderr]     37:                0x0 - <unknown>
[INFO] running `Command { std: "docker" "inspect" "e9ed8c0667edec1193104acac786d03772e620296e6a34a5414422aa7b6e92eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e9ed8c0667edec1193104acac786d03772e620296e6a34a5414422aa7b6e92eb", kill_on_drop: false }`
[INFO] [stdout] e9ed8c0667edec1193104acac786d03772e620296e6a34a5414422aa7b6e92eb