[INFO] cloning repository https://github.com/Danue1/danu-lang
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Danue1/danu-lang" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDanue1%2Fdanu-lang", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDanue1%2Fdanu-lang'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] dd8bd632d64c4a81ff66bb79379afe1ca8113354
[INFO] testing Danue1/danu-lang against beta-2022-04-10 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDanue1%2Fdanu-lang" "/workspace/builds/worker-27/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-27/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Danue1/danu-lang on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Danue1/danu-lang
[INFO] finished tweaking git repo https://github.com/Danue1/danu-lang
[INFO] tweaked toml for git repo https://github.com/Danue1/danu-lang written to /workspace/builds/worker-27/source/Cargo.toml
[INFO] crate git repo https://github.com/Danue1/danu-lang already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0b42ec60f5123dde266ded64ac6f0c2cd9490c71887227887add90823a590b8a
[INFO] running `Command { std: "docker" "start" "-a" "0b42ec60f5123dde266ded64ac6f0c2cd9490c71887227887add90823a590b8a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0b42ec60f5123dde266ded64ac6f0c2cd9490c71887227887add90823a590b8a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0b42ec60f5123dde266ded64ac6f0c2cd9490c71887227887add90823a590b8a", kill_on_drop: false }`
[INFO] [stdout] 0b42ec60f5123dde266ded64ac6f0c2cd9490c71887227887add90823a590b8a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7021371e5184da1ac99489ac4990422f2d2cff8f6cfd1d4733eaefc851101003
[INFO] running `Command { std: "docker" "start" "-a" "7021371e5184da1ac99489ac4990422f2d2cff8f6cfd1d4733eaefc851101003", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.36
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.86
[INFO] [stderr]    Compiling danube-span v0.1.0 (/opt/rustwide/workdir/danube-compiler/danube-span)
[INFO] [stderr]    Compiling convert_case v0.5.0
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling danube-diagnostics v0.1.0 (/opt/rustwide/workdir/danube-compiler/danube-diagnostics)
[INFO] [stderr]    Compiling danube-index v0.1.0 (/opt/rustwide/workdir/danube-compiler/danube-index)
[INFO] [stderr]    Compiling danube-dependency-graph v0.1.0 (/opt/rustwide/workdir/danube-compiler/danube-dependency-graph)
[INFO] [stderr]    Compiling danube-vm v0.1.0 (/opt/rustwide/workdir/danube-runtime/danube-vm)
[INFO] [stderr]    Compiling danube-hir v0.1.0 (/opt/rustwide/workdir/danube-compiler/danube-hir)
[INFO] [stderr]    Compiling danube-mir v0.1.0 (/opt/rustwide/workdir/danube-compiler/danube-mir)
[INFO] [stderr]    Compiling danube-hir-lowering v0.1.0 (/opt/rustwide/workdir/danube-compiler/danube-hir-lowering)
[INFO] [stderr]    Compiling danube-mir-lowering v0.1.0 (/opt/rustwide/workdir/danube-compiler/danube-mir-lowering)
[INFO] [stderr]    Compiling danube-lir v0.1.0 (/opt/rustwide/workdir/danube-compiler/danube-lir)
[INFO] [stderr]    Compiling danube-typecheck v0.1.0 (/opt/rustwide/workdir/danube-compiler/danube-typecheck)
[INFO] [stderr]    Compiling danube-codegen v0.1.0 (/opt/rustwide/workdir/danube-compiler/danube-codegen)
[INFO] [stderr]    Compiling danube-repl v0.1.0 (/opt/rustwide/workdir/danube-runtime/danube-repl)
[INFO] [stderr]    Compiling danube-ast-lowering v0.1.0 (/opt/rustwide/workdir/danube-compiler/danube-ast-lowering)
[INFO] [stderr]    Compiling danube-token v0.1.0 (/opt/rustwide/workdir/danube-compiler/danube-token)
[INFO] [stderr]    Compiling danube-lex v0.1.0 (/opt/rustwide/workdir/danube-compiler/danube-lex)
[INFO] [stderr]    Compiling quote v1.0.15
[INFO] [stderr]    Compiling danube-ast v0.1.0 (/opt/rustwide/workdir/danube-compiler/danube-ast)
[INFO] [stderr] error: failed to run custom build command for `danube-ast v0.1.0 (/opt/rustwide/workdir/danube-compiler/danube-ast)`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/build/danube-ast-20e952c3b8ba97e0/build-script-build` (exit status: 101)
[INFO] [stderr]   --- stderr
[INFO] [stderr]   thread 'main' panicked at 'called `Result::unwrap()` on an `Err` value: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }', danube-compiler/danube-ast/build.rs:18:6
[INFO] [stderr]   stack backtrace:
[INFO] [stderr]      0:     0x563138bb966d - std::backtrace_rs::backtrace::libunwind::trace::ha359b7f0090e2792
[INFO] [stderr]                                  at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/std/src/../../backtrace/src/backtrace/libunwind.rs:93:5
[INFO] [stderr]      1:     0x563138bb966d - std::backtrace_rs::backtrace::trace_unsynchronized::h0584631f25c1d70e
[INFO] [stderr]                                  at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stderr]      2:     0x563138bb966d - std::sys_common::backtrace::_print_fmt::hdadffd97d279ff14
[INFO] [stderr]                                  at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/std/src/sys_common/backtrace.rs:66:5
[INFO] [stderr]      3:     0x563138bb966d - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h26f189e611080a74
[INFO] [stderr]                                  at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/std/src/sys_common/backtrace.rs:45:22
[INFO] [stderr]      4:     0x563138bd786c - core::fmt::write::hfb5d11dfe037e8b7
[INFO] [stderr]                                  at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/core/src/fmt/mod.rs:1194:17
[INFO] [stderr]      5:     0x563138bb7851 - std::io::Write::write_fmt::ha30651f608022a46
[INFO] [stderr]                                  at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/std/src/io/mod.rs:1655:15
[INFO] [stderr]      6:     0x563138bbae15 - std::sys_common::backtrace::_print::h7a0e44402913ba60
[INFO] [stderr]                                  at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/std/src/sys_common/backtrace.rs:48:5
[INFO] [stderr]      7:     0x563138bbae15 - std::sys_common::backtrace::print::h9767dc455a84e728
[INFO] [stderr]                                  at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/std/src/sys_common/backtrace.rs:35:9
[INFO] [stderr]      8:     0x563138bbae15 - std::panicking::default_hook::{{closure}}::h60afd6c8b12988ad
[INFO] [stderr]                                  at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/std/src/panicking.rs:295:22
[INFO] [stderr]      9:     0x563138bbaac9 - std::panicking::default_hook::ha7b9bac6813f9d21
[INFO] [stderr]                                  at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/std/src/panicking.rs:314:9
[INFO] [stderr]     10:     0x563138bbb362 - std::panicking::rust_panic_with_hook::h7b117a162a6f8664
[INFO] [stderr]                                  at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/std/src/panicking.rs:698:17
[INFO] [stderr]     11:     0x563138bbb247 - std::panicking::begin_panic_handler::{{closure}}::h346750923c608600
[INFO] [stderr]                                  at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/std/src/panicking.rs:588:13
[INFO] [stderr]     12:     0x563138bb9b24 - std::sys_common::backtrace::__rust_end_short_backtrace::h768c56c6a0c055c0
[INFO] [stderr]                                  at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/std/src/sys_common/backtrace.rs:138:18
[INFO] [stderr]     13:     0x563138bbaf79 - rust_begin_unwind
[INFO] [stderr]                                  at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/std/src/panicking.rs:584:5
[INFO] [stderr]     14:     0x5631389c0563 - core::panicking::panic_fmt::h5c41cb2fa118fdbc
[INFO] [stderr]                                  at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/core/src/panicking.rs:143:14
[INFO] [stderr]     15:     0x5631389c05f3 - core::result::unwrap_failed::h6bc7b183ec719494
[INFO] [stderr]                                  at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/core/src/result.rs:1785:5
[INFO] [stderr]     16:     0x5631389d74a9 - core::result::Result<T,E>::unwrap::h1a1edb486f5adc75
[INFO] [stderr]                                  at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/core/src/result.rs:1078:23
[INFO] [stderr]     17:     0x5631389c09d7 - build_script_build::main::h2cb3374969d8e1b0
[INFO] [stderr]                                  at /opt/rustwide/workdir/danube-compiler/danube-ast/build.rs:14:5
[INFO] [stderr]     18:     0x5631389de7bb - core::ops::function::FnOnce::call_once::ha5479e1f7463eeb1
[INFO] [stderr]                                  at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/core/src/ops/function.rs:227:5
[INFO] [stderr]     19:     0x5631389d355e - std::sys_common::backtrace::__rust_begin_short_backtrace::h05e72909a35d54a2
[INFO] [stderr]                                  at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/std/src/sys_common/backtrace.rs:122:18
[INFO] [stderr]     20:     0x5631389d1c41 - std::rt::lang_start::{{closure}}::h71f15a6623884c08
[INFO] [stderr]                                  at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/std/src/rt.rs:145:18
[INFO] [stderr]     21:     0x563138bb492e - core::ops::function::impls::<impl core::ops::function::FnOnce<A> for &F>::call_once::hae31cd38f966dcbc
[INFO] [stderr]                                  at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/core/src/ops/function.rs:259:13
[INFO] [stderr]     22:     0x563138bb492e - std::panicking::try::do_call::h4a4c12a32b804624
[INFO] [stderr]                                  at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/std/src/panicking.rs:492:40
[INFO] [stderr]     23:     0x563138bb492e - std::panicking::try::h87f80f5db1929b60
[INFO] [stderr]                                  at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/std/src/panicking.rs:456:19
[INFO] [stderr]     24:     0x563138bb492e - std::panic::catch_unwind::hbc53afd5a2bdc195
[INFO] [stderr]                                  at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/std/src/panic.rs:137:14
[INFO] [stderr]     25:     0x563138bb492e - std::rt::lang_start_internal::{{closure}}::h2e62ddd08385fac8
[INFO] [stderr]                                  at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/std/src/rt.rs:128:48
[INFO] [stderr]     26:     0x563138bb492e - std::panicking::try::do_call::h04b85b79b362213e
[INFO] [stderr]                                  at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/std/src/panicking.rs:492:40
[INFO] [stderr]     27:     0x563138bb492e - std::panicking::try::h428fba6a4941d8ed
[INFO] [stderr]                                  at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/std/src/panicking.rs:456:19
[INFO] [stderr]     28:     0x563138bb492e - std::panic::catch_unwind::hd73c90258412492e
[INFO] [stderr]                                  at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/std/src/panic.rs:137:14
[INFO] [stderr]     29:     0x563138bb492e - std::rt::lang_start_internal::h26255896a96668b5
[INFO] [stderr]                                  at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/std/src/rt.rs:128:20
[INFO] [stderr]     30:     0x5631389d1c10 - std::rt::lang_start::h37722c231bf211c9
[INFO] [stderr]                                  at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/std/src/rt.rs:144:17
[INFO] [stderr]     31:     0x5631389cdfac - main
[INFO] [stderr]     32:     0x7fd29b8310b3 - __libc_start_main
[INFO] [stderr]     33:     0x5631389c07fe - _start
[INFO] [stderr]     34:                0x0 - <unknown>
[INFO] running `Command { std: "docker" "inspect" "7021371e5184da1ac99489ac4990422f2d2cff8f6cfd1d4733eaefc851101003", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7021371e5184da1ac99489ac4990422f2d2cff8f6cfd1d4733eaefc851101003", kill_on_drop: false }`
[INFO] [stdout] 7021371e5184da1ac99489ac4990422f2d2cff8f6cfd1d4733eaefc851101003