[INFO] cloning repository https://github.com/funnsam/calculate
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/funnsam/calculate" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffunnsam%2Fcalculate", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffunnsam%2Fcalculate'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5d0eb88a8dcc2fd585f1b5b8b5b32c1b9a6a2765
[INFO] checking funnsam/calculate against master#fc5af1813307d25a84d633f21e2e53c9376eb547 for pr-144386
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffunnsam%2Fcalculate" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/funnsam/calculate
[INFO] finished tweaking git repo https://github.com/funnsam/calculate
[INFO] tweaked toml for git repo https://github.com/funnsam/calculate written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/funnsam/calculate on toolchain fc5af1813307d25a84d633f21e2e53c9376eb547
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+fc5af1813307d25a84d633f21e2e53c9376eb547" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/funnsam/calculate 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" "+fc5af1813307d25a84d633f21e2e53c9376eb547" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+fc5af1813307d25a84d633f21e2e53c9376eb547" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 763bfbb61a790209915e7ee16d2fd40911a97d3ac3c2b86d67b8e069ce3d767f
[INFO] running `Command { std: "docker" "start" "-a" "763bfbb61a790209915e7ee16d2fd40911a97d3ac3c2b86d67b8e069ce3d767f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "763bfbb61a790209915e7ee16d2fd40911a97d3ac3c2b86d67b8e069ce3d767f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "763bfbb61a790209915e7ee16d2fd40911a97d3ac3c2b86d67b8e069ce3d767f", kill_on_drop: false }`
[INFO] [stdout] 763bfbb61a790209915e7ee16d2fd40911a97d3ac3c2b86d67b8e069ce3d767f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+fc5af1813307d25a84d633f21e2e53c9376eb547" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cb369348989397e88e8ed11e00e579c21dca4cf390790d8a1ac2381e8429104c
[INFO] running `Command { std: "docker" "start" "-a" "cb369348989397e88e8ed11e00e579c21dca4cf390790d8a1ac2381e8429104c", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.2.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.81
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling wasm-bindgen-shared v0.2.92
[INFO] [stderr]    Compiling smolcalc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling log v0.4.21
[INFO] [stderr]    Compiling once_cell v1.19.0
[INFO] [stderr]    Compiling bumpalo v3.16.0
[INFO] [stderr]    Compiling wasm-bindgen v0.2.92
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling num-bigint v0.4.4
[INFO] [stderr]    Compiling num-rational v0.4.1
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling syn v2.0.59
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking num-complex v0.4.6
[INFO] [stderr] error: failed to run custom build command for `smolcalc 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/smolcalc-461d5768b0232cdc/build-script-build` (exit status: 101)
[INFO] [stderr]   --- stdout
[INFO] [stderr]   cargo::rerun-if-changed=ln_const_gen.py
[INFO] [stderr] 
[INFO] [stderr]   --- stderr
[INFO] [stderr] 
[INFO] [stderr]   thread 'main' panicked at build.rs:12:63:
[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:     0x584eb4aba282 - std::backtrace_rs::backtrace::libunwind::trace::hc3b8721e9ecc94ab
[INFO] [stderr]                                  at /rustc/fc5af1813307d25a84d633f21e2e53c9376eb547/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stderr]      1:     0x584eb4aba282 - std::backtrace_rs::backtrace::trace_unsynchronized::h4f79f3e99f20d9b2
[INFO] [stderr]                                  at /rustc/fc5af1813307d25a84d633f21e2e53c9376eb547/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stderr]      2:     0x584eb4aba282 - std::sys::backtrace::_print_fmt::hacea342c79c3c419
[INFO] [stderr]                                  at /rustc/fc5af1813307d25a84d633f21e2e53c9376eb547/library/std/src/sys/backtrace.rs:66:9
[INFO] [stderr]      3:     0x584eb4aba282 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::he7c8dea6bcb895a0
[INFO] [stderr]                                  at /rustc/fc5af1813307d25a84d633f21e2e53c9376eb547/library/std/src/sys/backtrace.rs:39:26
[INFO] [stderr]      4:     0x584eb4ad9643 - core::fmt::rt::Argument::fmt::hb7f5c17c64ce012a
[INFO] [stderr]                                  at /rustc/fc5af1813307d25a84d633f21e2e53c9376eb547/library/core/src/fmt/rt.rs:173:76
[INFO] [stderr]      5:     0x584eb4ad9643 - core::fmt::write::h5a96d5c590ef6c4a
[INFO] [stderr]                                  at /rustc/fc5af1813307d25a84d633f21e2e53c9376eb547/library/core/src/fmt/mod.rs:1468:25
[INFO] [stderr]      6:     0x584eb4ab7b53 - std::io::default_write_fmt::h8f8e8bf7b2631181
[INFO] [stderr]                                  at /rustc/fc5af1813307d25a84d633f21e2e53c9376eb547/library/std/src/io/mod.rs:639:11
[INFO] [stderr]      7:     0x584eb4ab7b53 - std::io::Write::write_fmt::h9b960af77a2bbe01
[INFO] [stderr]                                  at /rustc/fc5af1813307d25a84d633f21e2e53c9376eb547/library/std/src/io/mod.rs:1954:13
[INFO] [stderr]      8:     0x584eb4aba0d2 - std::sys::backtrace::BacktraceLock::print::hfbd6f76a78de8d4a
[INFO] [stderr]                                  at /rustc/fc5af1813307d25a84d633f21e2e53c9376eb547/library/std/src/sys/backtrace.rs:42:9
[INFO] [stderr]      9:     0x584eb4abb153 - std::panicking::default_hook::{{closure}}::he756fd91034ef795
[INFO] [stderr]                                  at /rustc/fc5af1813307d25a84d633f21e2e53c9376eb547/library/std/src/panicking.rs:300:27
[INFO] [stderr]     10:     0x584eb4abaf35 - std::panicking::default_hook::h129ce9492dfa9470
[INFO] [stderr]                                  at /rustc/fc5af1813307d25a84d633f21e2e53c9376eb547/library/std/src/panicking.rs:327:9
[INFO] [stderr]     11:     0x584eb4abba25 - std::panicking::rust_panic_with_hook::hdafc7d97a772a01d
[INFO] [stderr]                                  at /rustc/fc5af1813307d25a84d633f21e2e53c9376eb547/library/std/src/panicking.rs:833:13
[INFO] [stderr]     12:     0x584eb4abb8ba - std::panicking::begin_panic_handler::{{closure}}::hd288491125eda378
[INFO] [stderr]                                  at /rustc/fc5af1813307d25a84d633f21e2e53c9376eb547/library/std/src/panicking.rs:706:13
[INFO] [stderr]     13:     0x584eb4aba779 - std::sys::backtrace::__rust_end_short_backtrace::h78e5616c70333da3
[INFO] [stderr]                                  at /rustc/fc5af1813307d25a84d633f21e2e53c9376eb547/library/std/src/sys/backtrace.rs:174:18
[INFO] [stderr]     14:     0x584eb4abb54d - __rustc[598b797a9526433b]::rust_begin_unwind
[INFO] [stderr]                                  at /rustc/fc5af1813307d25a84d633f21e2e53c9376eb547/library/std/src/panicking.rs:697:5
[INFO] [stderr]     15:     0x584eb4ad8910 - core::panicking::panic_fmt::h83b4b15e1cc98f85
[INFO] [stderr]                                  at /rustc/fc5af1813307d25a84d633f21e2e53c9376eb547/library/core/src/panicking.rs:75:14
[INFO] [stderr]     16:     0x584eb4ad8ca6 - core::result::unwrap_failed::hec9d32a5f90b7531
[INFO] [stderr]                                  at /rustc/fc5af1813307d25a84d633f21e2e53c9376eb547/library/core/src/result.rs:1765:5
[INFO] [stderr]     17:     0x584eb4a9488b - build_script_build::main::h994a61c406dd82ad
[INFO] [stderr]     18:     0x584eb4a91bb3 - core::ops::function::FnOnce::call_once::he062807444cacd2e
[INFO] [stderr]     19:     0x584eb4a919a6 - std::sys::backtrace::__rust_begin_short_backtrace::haa20cacded39248a
[INFO] [stderr]     20:     0x584eb4a918d9 - std::rt::lang_start::{{closure}}::h2cdcd1c3771970ba
[INFO] [stderr]     21:     0x584eb4ab4630 - core::ops::function::impls::<impl core::ops::function::FnOnce<A> for &F>::call_once::he070fdcc3bd94003
[INFO] [stderr]                                  at /rustc/fc5af1813307d25a84d633f21e2e53c9376eb547/library/core/src/ops/function.rs:290:21
[INFO] [stderr]     22:     0x584eb4ab4630 - std::panicking::catch_unwind::do_call::h58cf13052d2d10e5
[INFO] [stderr]                                  at /rustc/fc5af1813307d25a84d633f21e2e53c9376eb547/library/std/src/panicking.rs:589:40
[INFO] [stderr]     23:     0x584eb4ab4630 - std::panicking::catch_unwind::hfd9db9a21a265233
[INFO] [stderr]                                  at /rustc/fc5af1813307d25a84d633f21e2e53c9376eb547/library/std/src/panicking.rs:552:19
[INFO] [stderr]     24:     0x584eb4ab4630 - std::panic::catch_unwind::h1e440010ff78f7c4
[INFO] [stderr]                                  at /rustc/fc5af1813307d25a84d633f21e2e53c9376eb547/library/std/src/panic.rs:359:14
[INFO] [stderr]     25:     0x584eb4ab4630 - std::rt::lang_start_internal::{{closure}}::h9ebe7aaaa2ce1563
[INFO] [stderr]                                  at /rustc/fc5af1813307d25a84d633f21e2e53c9376eb547/library/std/src/rt.rs:175:24
[INFO] [stderr]     26:     0x584eb4ab4630 - std::panicking::catch_unwind::do_call::h112beacf4f1f3a4f
[INFO] [stderr]                                  at /rustc/fc5af1813307d25a84d633f21e2e53c9376eb547/library/std/src/panicking.rs:589:40
[INFO] [stderr]     27:     0x584eb4ab4630 - std::panicking::catch_unwind::hab6c1a2c8872b24b
[INFO] [stderr]                                  at /rustc/fc5af1813307d25a84d633f21e2e53c9376eb547/library/std/src/panicking.rs:552:19
[INFO] [stderr]     28:     0x584eb4ab4630 - std::panic::catch_unwind::h6306b8b14fb6ad8c
[INFO] [stderr]                                  at /rustc/fc5af1813307d25a84d633f21e2e53c9376eb547/library/std/src/panic.rs:359:14
[INFO] [stderr]     29:     0x584eb4ab4630 - std::rt::lang_start_internal::h23ec8e8bf16fbc9e
[INFO] [stderr]                                  at /rustc/fc5af1813307d25a84d633f21e2e53c9376eb547/library/std/src/rt.rs:171:5
[INFO] [stderr]     30:     0x584eb4a918c1 - std::rt::lang_start::hfb2765a90b4260b2
[INFO] [stderr]     31:     0x584eb4a94945 - main
[INFO] [stderr]     32:     0x751ef534d1ca - <unknown>
[INFO] [stderr]     33:     0x751ef534d28b - __libc_start_main
[INFO] [stderr]     34:     0x584eb4a909b5 - _start
[INFO] [stderr]     35:                0x0 - <unknown>
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "cb369348989397e88e8ed11e00e579c21dca4cf390790d8a1ac2381e8429104c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cb369348989397e88e8ed11e00e579c21dca4cf390790d8a1ac2381e8429104c", kill_on_drop: false }`
[INFO] [stdout] cb369348989397e88e8ed11e00e579c21dca4cf390790d8a1ac2381e8429104c