[INFO] cloning repository https://github.com/Actyx/cambria
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Actyx/cambria" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FActyx%2Fcambria", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FActyx%2Fcambria'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 764b9dc7985fc4a2cca4900ce7e3b964cbbb424e
[INFO] checking Actyx/cambria against master#90b65889799733f21ebdf59d96411aa531c5900a for pr-148477
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FActyx%2Fcambria" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Actyx/cambria
[INFO] finished tweaking git repo https://github.com/Actyx/cambria
[INFO] tweaked toml for git repo https://github.com/Actyx/cambria written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Actyx/cambria on toolchain 90b65889799733f21ebdf59d96411aa531c5900a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+90b65889799733f21ebdf59d96411aa531c5900a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Actyx/cambria 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" "+90b65889799733f21ebdf59d96411aa531c5900a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded seahash v4.1.0
[INFO] [stderr]   Downloaded ptr_meta_derive v0.1.4
[INFO] [stderr]   Downloaded ptr_meta v0.1.4
[INFO] [stderr]   Downloaded proc-macro2 v1.0.29
[INFO] [stderr]   Downloaded as-slice v0.2.1
[INFO] [stderr]   Downloaded anyhow v1.0.43
[INFO] [stderr]   Downloaded aligned v0.4.0
[INFO] [stderr]   Downloaded rkyv_derive v0.7.15
[INFO] [stderr]   Downloaded once_cell v1.8.0
[INFO] [stderr]   Downloaded bytecheck v0.6.5
[INFO] [stderr]   Downloaded syn v1.0.75
[INFO] [stderr]   Downloaded unicode-segmentation v1.8.0
[INFO] [stderr]   Downloaded hashbrown v0.11.2
[INFO] [stderr]   Downloaded rkyv v0.7.15
[INFO] [stderr]   Downloaded rend v0.3.2
[INFO] [stderr]   Downloaded libc v0.2.101
[INFO] [stderr]   Downloaded ahash v0.7.4
[INFO] [stderr]   Downloaded bytecheck_derive v0.6.5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+90b65889799733f21ebdf59d96411aa531c5900a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] db1937ccc83ea1f20d9eb0e0ae57962fa629ae0f8b031325dc1c859582179ddf
[INFO] running `Command { std: "docker" "start" "-a" "db1937ccc83ea1f20d9eb0e0ae57962fa629ae0f8b031325dc1c859582179ddf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "db1937ccc83ea1f20d9eb0e0ae57962fa629ae0f8b031325dc1c859582179ddf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "db1937ccc83ea1f20d9eb0e0ae57962fa629ae0f8b031325dc1c859582179ddf", kill_on_drop: false }`
[INFO] [stdout] db1937ccc83ea1f20d9eb0e0ae57962fa629ae0f8b031325dc1c859582179ddf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+90b65889799733f21ebdf59d96411aa531c5900a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 30bdda56662ce8da1ed829816815d94df6cbc3b521f7f177b0718fc58406b994
[INFO] running `Command { std: "docker" "start" "-a" "30bdda56662ce8da1ed829816815d94df6cbc3b521f7f177b0718fc58406b994", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.29
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.75
[INFO] [stderr]    Compiling libc v0.2.101
[INFO] [stderr]    Compiling version_check v0.9.3
[INFO] [stderr]    Compiling bytecheck v0.6.5
[INFO] [stderr]    Compiling rend v0.3.2
[INFO] [stderr]    Compiling anyhow v1.0.43
[INFO] [stderr]    Compiling rkyv v0.7.15
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling once_cell v1.8.0
[INFO] [stderr]    Compiling stable_deref_trait v1.2.0
[INFO] [stderr]    Compiling as-slice v0.2.1
[INFO] [stderr]    Compiling seahash v4.1.0
[INFO] [stderr]    Compiling unicode-segmentation v1.8.0
[INFO] [stderr]    Compiling aligned v0.4.0
[INFO] [stderr]    Compiling ahash v0.7.4
[INFO] [stderr]     Checking quote v1.0.9
[INFO] [stderr]     Checking getrandom v0.2.3
[INFO] [stderr]    Compiling heck v0.3.3
[INFO] [stderr]    Compiling hashbrown v0.11.2
[INFO] [stderr]    Compiling ptr_meta_derive v0.1.4
[INFO] [stderr]    Compiling bytecheck_derive v0.6.5
[INFO] [stderr]    Compiling rkyv_derive v0.7.15
[INFO] [stderr]    Compiling ptr_meta v0.1.4
[INFO] [stderr]    Compiling cambria v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling example v0.1.0 (/opt/rustwide/workdir/example)
[INFO] [stderr] error: failed to run custom build command for `example v0.1.0 (/opt/rustwide/workdir/example)`
[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/example-2edd22efedd0e11c/build-script-build` (exit status: 101)
[INFO] [stderr]   --- stderr
[INFO] [stderr] 
[INFO] [stderr]   thread 'main' (617) panicked at example/build.rs:5:32:
[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:     0x588b300e2b62 - std::backtrace_rs::backtrace::libunwind::trace::h3dfece87d38e678e
[INFO] [stderr]                                  at /rustc/90b65889799733f21ebdf59d96411aa531c5900a/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stderr]      1:     0x588b300e2b62 - std::backtrace_rs::backtrace::trace_unsynchronized::h598b3d1a4cc142bd
[INFO] [stderr]                                  at /rustc/90b65889799733f21ebdf59d96411aa531c5900a/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stderr]      2:     0x588b300e2b62 - std::sys::backtrace::_print_fmt::h8a45e1e0a8207652
[INFO] [stderr]                                  at /rustc/90b65889799733f21ebdf59d96411aa531c5900a/library/std/src/sys/backtrace.rs:66:9
[INFO] [stderr]      3:     0x588b300e2b62 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h308c0d880f760a32
[INFO] [stderr]                                  at /rustc/90b65889799733f21ebdf59d96411aa531c5900a/library/std/src/sys/backtrace.rs:39:26
[INFO] [stderr]      4:     0x588b300f23df - core::fmt::rt::Argument::fmt::h3481dbf5753231bc
[INFO] [stderr]                                  at /rustc/90b65889799733f21ebdf59d96411aa531c5900a/library/core/src/fmt/rt.rs:173:76
[INFO] [stderr]      5:     0x588b300f23df - core::fmt::write::haa945362a56e47a4
[INFO] [stderr]                                  at /rustc/90b65889799733f21ebdf59d96411aa531c5900a/library/core/src/fmt/mod.rs:1469:25
[INFO] [stderr]      6:     0x588b300b95d3 - std::io::default_write_fmt::h4f465fb81c168d76
[INFO] [stderr]                                  at /rustc/90b65889799733f21ebdf59d96411aa531c5900a/library/std/src/io/mod.rs:639:11
[INFO] [stderr]      7:     0x588b300b95d3 - std::io::Write::write_fmt::h73e277fd36a2f897
[INFO] [stderr]                                  at /rustc/90b65889799733f21ebdf59d96411aa531c5900a/library/std/src/io/mod.rs:1954:13
[INFO] [stderr]      8:     0x588b300c2842 - std::sys::backtrace::BacktraceLock::print::h23fdb9296ed52a08
[INFO] [stderr]                                  at /rustc/90b65889799733f21ebdf59d96411aa531c5900a/library/std/src/sys/backtrace.rs:42:9
[INFO] [stderr]      9:     0x588b300c43ff - std::panicking::default_hook::{{closure}}::h874fba906a1eead0
[INFO] [stderr]                                  at /rustc/90b65889799733f21ebdf59d96411aa531c5900a/library/std/src/panicking.rs:301:27
[INFO] [stderr]     10:     0x588b300c4259 - std::panicking::default_hook::h4a2d336b415f97ea
[INFO] [stderr]                                  at /rustc/90b65889799733f21ebdf59d96411aa531c5900a/library/std/src/panicking.rs:328:9
[INFO] [stderr]     11:     0x588b300c4abf - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h6f3e89419d549735
[INFO] [stderr]                                  at /rustc/90b65889799733f21ebdf59d96411aa531c5900a/library/alloc/src/boxed.rs:2099:9
[INFO] [stderr]     12:     0x588b300c4abf - std::panicking::panic_with_hook::h1312efcfed45defb
[INFO] [stderr]                                  at /rustc/90b65889799733f21ebdf59d96411aa531c5900a/library/std/src/panicking.rs:842:13
[INFO] [stderr]     13:     0x588b300c486a - std::panicking::panic_handler::{{closure}}::h5f7c2e03b7897253
[INFO] [stderr]                                  at /rustc/90b65889799733f21ebdf59d96411aa531c5900a/library/std/src/panicking.rs:707:13
[INFO] [stderr]     14:     0x588b300c2979 - std::sys::backtrace::__rust_end_short_backtrace::h5999a8d4ddd56aac
[INFO] [stderr]                                  at /rustc/90b65889799733f21ebdf59d96411aa531c5900a/library/std/src/sys/backtrace.rs:174:18
[INFO] [stderr]     15:     0x588b300adf3d - __rustc[5252cc545ffd5943]::rust_begin_unwind
[INFO] [stderr]                                  at /rustc/90b65889799733f21ebdf59d96411aa531c5900a/library/std/src/panicking.rs:698:5
[INFO] [stderr]     16:     0x588b300f6a40 - core::panicking::panic_fmt::h08c11d25cce8cb30
[INFO] [stderr]                                  at /rustc/90b65889799733f21ebdf59d96411aa531c5900a/library/core/src/panicking.rs:80:14
[INFO] [stderr]     17:     0x588b300f5c46 - core::result::unwrap_failed::hb7f603ed6553376b
[INFO] [stderr]                                  at /rustc/90b65889799733f21ebdf59d96411aa531c5900a/library/core/src/result.rs:1862:5
[INFO] [stderr]     18:     0x588b3004b1d8 - build_script_build::write_rust::h2a183214f6dc340b
[INFO] [stderr]     19:     0x588b3004bfdd - build_script_build::main::h32f3aa66c53f505e
[INFO] [stderr]     20:     0x588b3004cf73 - core::ops::function::FnOnce::call_once::hae96e90889a711fc
[INFO] [stderr]     21:     0x588b3004cc66 - std::sys::backtrace::__rust_begin_short_backtrace::hd513d70e58298088
[INFO] [stderr]     22:     0x588b3004cb99 - std::rt::lang_start::{{closure}}::hf138280f8f0da7a1
[INFO] [stderr]     23:     0x588b300ba940 - core::ops::function::impls::<impl core::ops::function::FnOnce<A> for &F>::call_once::h4f6436b78d6afdc7
[INFO] [stderr]                                  at /rustc/90b65889799733f21ebdf59d96411aa531c5900a/library/core/src/ops/function.rs:287:21
[INFO] [stderr]     24:     0x588b300ba940 - std::panicking::catch_unwind::do_call::h11545474392ae041
[INFO] [stderr]                                  at /rustc/90b65889799733f21ebdf59d96411aa531c5900a/library/std/src/panicking.rs:590:40
[INFO] [stderr]     25:     0x588b300ba940 - std::panicking::catch_unwind::h73c184249c61faac
[INFO] [stderr]                                  at /rustc/90b65889799733f21ebdf59d96411aa531c5900a/library/std/src/panicking.rs:553:19
[INFO] [stderr]     26:     0x588b300ba940 - std::panic::catch_unwind::h87b5477170146628
[INFO] [stderr]                                  at /rustc/90b65889799733f21ebdf59d96411aa531c5900a/library/std/src/panic.rs:359:14
[INFO] [stderr]     27:     0x588b300ba940 - std::rt::lang_start_internal::{{closure}}::h70bc8394d41bdbd5
[INFO] [stderr]                                  at /rustc/90b65889799733f21ebdf59d96411aa531c5900a/library/std/src/rt.rs:175:24
[INFO] [stderr]     28:     0x588b300ba940 - std::panicking::catch_unwind::do_call::h1357cf1f57518799
[INFO] [stderr]                                  at /rustc/90b65889799733f21ebdf59d96411aa531c5900a/library/std/src/panicking.rs:590:40
[INFO] [stderr]     29:     0x588b300ba940 - std::panicking::catch_unwind::h51fa10671853189c
[INFO] [stderr]                                  at /rustc/90b65889799733f21ebdf59d96411aa531c5900a/library/std/src/panicking.rs:553:19
[INFO] [stderr]     30:     0x588b300ba940 - std::panic::catch_unwind::h3d96451d4b7c4f47
[INFO] [stderr]                                  at /rustc/90b65889799733f21ebdf59d96411aa531c5900a/library/std/src/panic.rs:359:14
[INFO] [stderr]     31:     0x588b300ba940 - std::rt::lang_start_internal::hfb2d56f56ca71999
[INFO] [stderr]                                  at /rustc/90b65889799733f21ebdf59d96411aa531c5900a/library/std/src/rt.rs:171:5
[INFO] [stderr]     32:     0x588b3004cb81 - std::rt::lang_start::hedd810c2fd642dc4
[INFO] [stderr]     33:     0x588b30050ff5 - main
[INFO] [stderr]     34:     0x78e4068d91ca - <unknown>
[INFO] [stderr]     35:     0x78e4068d928b - __libc_start_main
[INFO] [stderr]     36:     0x588b3004adc5 - _start
[INFO] [stderr]     37:                0x0 - <unknown>
[INFO] running `Command { std: "docker" "inspect" "30bdda56662ce8da1ed829816815d94df6cbc3b521f7f177b0718fc58406b994", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "30bdda56662ce8da1ed829816815d94df6cbc3b521f7f177b0718fc58406b994", kill_on_drop: false }`
[INFO] [stdout] 30bdda56662ce8da1ed829816815d94df6cbc3b521f7f177b0718fc58406b994
