[INFO] cloning repository https://github.com/0xf4lc0n/malcrypt
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/0xf4lc0n/malcrypt" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F0xf4lc0n%2Fmalcrypt", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F0xf4lc0n%2Fmalcrypt'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 705cc9e7d0d9d356a9f78f94f5e89dedb596e196
[INFO] checking 0xf4lc0n/malcrypt against master#3350c1eb3fd8fe1bee1ed4c76944d707bd256876 for pr-140558
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F0xf4lc0n%2Fmalcrypt" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/0xf4lc0n/malcrypt on toolchain 3350c1eb3fd8fe1bee1ed4c76944d707bd256876
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3350c1eb3fd8fe1bee1ed4c76944d707bd256876" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/0xf4lc0n/malcrypt
[INFO] finished tweaking git repo https://github.com/0xf4lc0n/malcrypt
[INFO] tweaked toml for git repo https://github.com/0xf4lc0n/malcrypt written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/0xf4lc0n/malcrypt 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" "+3350c1eb3fd8fe1bee1ed4c76944d707bd256876" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rc4 v0.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+3350c1eb3fd8fe1bee1ed4c76944d707bd256876" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f696696ffb3c283fe4fcf0e9ee17e52442a62270cef7b2b2c1cafcd0b3387215
[INFO] running `Command { std: "docker" "start" "-a" "f696696ffb3c283fe4fcf0e9ee17e52442a62270cef7b2b2c1cafcd0b3387215", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f696696ffb3c283fe4fcf0e9ee17e52442a62270cef7b2b2c1cafcd0b3387215", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f696696ffb3c283fe4fcf0e9ee17e52442a62270cef7b2b2c1cafcd0b3387215", kill_on_drop: false }`
[INFO] [stdout] f696696ffb3c283fe4fcf0e9ee17e52442a62270cef7b2b2c1cafcd0b3387215
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+3350c1eb3fd8fe1bee1ed4c76944d707bd256876" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4184baf228fd0f79bfcad5c2da3d0771a9269b79704d5e79520d3f4fa2d0f0e9
[INFO] running `Command { std: "docker" "start" "-a" "4184baf228fd0f79bfcad5c2da3d0771a9269b79704d5e79520d3f4fa2d0f0e9", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.155
[INFO] [stderr]    Compiling const-oid v0.9.6
[INFO] [stderr]    Compiling zeroize v1.8.1
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling base64ct v1.6.0
[INFO] [stderr]    Compiling typenum v1.17.0
[INFO] [stderr]    Compiling num-bigint-dig v0.8.4
[INFO] [stderr]    Compiling ppv-lite86 v0.2.17
[INFO] [stderr]    Compiling spin v0.5.2
[INFO] [stderr]    Compiling byteorder v1.5.0
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling pem-rfc7468 v0.7.0
[INFO] [stderr]     Checking der v0.7.9
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling subtle v2.5.0
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking inout v0.1.3
[INFO] [stderr]     Checking getrandom v0.2.15
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]    Compiling num-iter v0.1.45
[INFO] [stderr]     Checking spki v0.7.3
[INFO] [stderr]     Checking smallvec v1.13.2
[INFO] [stderr]     Checking cipher v0.4.4
[INFO] [stderr]     Checking pkcs8 v0.10.2
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking signature v2.2.0
[INFO] [stderr]     Checking pkcs1 v0.7.5
[INFO] [stderr]    Compiling crypto-common v0.1.6
[INFO] [stderr]     Checking rc4 v0.1.0
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking rsa v0.9.6
[INFO] [stderr]    Compiling malcrypt v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] error: failed to run custom build command for `malcrypt 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/malcrypt-729aee6318ff9165/build-script-build` (exit status: 101)
[INFO] [stderr]   --- stderr
[INFO] [stderr] 
[INFO] [stderr]   thread 'main' panicked at build.rs:10:38:
[INFO] [stderr]   Failed to create sample compilation path: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stderr]   stack backtrace:
[INFO] [stderr]      0:     0x6269ab8b6362 - std::backtrace_rs::backtrace::libunwind::trace::h563a2beac1baee5d
[INFO] [stderr]                                  at /rustc/3350c1eb3fd8fe1bee1ed4c76944d707bd256876/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stderr]      1:     0x6269ab8b6362 - std::backtrace_rs::backtrace::trace_unsynchronized::hdc700c8ea914f702
[INFO] [stderr]                                  at /rustc/3350c1eb3fd8fe1bee1ed4c76944d707bd256876/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stderr]      2:     0x6269ab8b6362 - std::sys::backtrace::_print_fmt::h1b39b2ce6204063a
[INFO] [stderr]                                  at /rustc/3350c1eb3fd8fe1bee1ed4c76944d707bd256876/library/std/src/sys/backtrace.rs:66:9
[INFO] [stderr]      3:     0x6269ab8b6362 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h542d155fb00771a6
[INFO] [stderr]                                  at /rustc/3350c1eb3fd8fe1bee1ed4c76944d707bd256876/library/std/src/sys/backtrace.rs:39:26
[INFO] [stderr]      4:     0x6269ab8d1b73 - core::fmt::rt::Argument::fmt::h387f243e796dbb39
[INFO] [stderr]                                  at /rustc/3350c1eb3fd8fe1bee1ed4c76944d707bd256876/library/core/src/fmt/rt.rs:179:76
[INFO] [stderr]      5:     0x6269ab8d1b73 - core::fmt::write::h5c20ef0aafe2b529
[INFO] [stderr]                                  at /rustc/3350c1eb3fd8fe1bee1ed4c76944d707bd256876/library/core/src/fmt/mod.rs:1481:25
[INFO] [stderr]      6:     0x6269ab8b3d43 - std::io::default_write_fmt::hcd6191d430111ac5
[INFO] [stderr]                                  at /rustc/3350c1eb3fd8fe1bee1ed4c76944d707bd256876/library/std/src/io/mod.rs:639:11
[INFO] [stderr]      7:     0x6269ab8b3d43 - std::io::Write::write_fmt::hac11ffd732faa171
[INFO] [stderr]                                  at /rustc/3350c1eb3fd8fe1bee1ed4c76944d707bd256876/library/std/src/io/mod.rs:1914:13
[INFO] [stderr]      8:     0x6269ab8b61b2 - std::sys::backtrace::BacktraceLock::print::h47f90f237b73cbf4
[INFO] [stderr]                                  at /rustc/3350c1eb3fd8fe1bee1ed4c76944d707bd256876/library/std/src/sys/backtrace.rs:42:9
[INFO] [stderr]      9:     0x6269ab8b7222 - std::panicking::default_hook::{{closure}}::h6282c72a1387d25f
[INFO] [stderr]                                  at /rustc/3350c1eb3fd8fe1bee1ed4c76944d707bd256876/library/std/src/panicking.rs:300:22
[INFO] [stderr]     10:     0x6269ab8b7025 - std::panicking::default_hook::he6b494ff3c83ead4
[INFO] [stderr]                                  at /rustc/3350c1eb3fd8fe1bee1ed4c76944d707bd256876/library/std/src/panicking.rs:327:9
[INFO] [stderr]     11:     0x6269ab8b7af2 - std::panicking::rust_panic_with_hook::h149b08272aeb16bc
[INFO] [stderr]                                  at /rustc/3350c1eb3fd8fe1bee1ed4c76944d707bd256876/library/std/src/panicking.rs:833:13
[INFO] [stderr]     12:     0x6269ab8b798a - std::panicking::begin_panic_handler::{{closure}}::hcdbe86989a0ba44a
[INFO] [stderr]                                  at /rustc/3350c1eb3fd8fe1bee1ed4c76944d707bd256876/library/std/src/panicking.rs:706:13
[INFO] [stderr]     13:     0x6269ab8b6859 - std::sys::backtrace::__rust_end_short_backtrace::hf8d59804c2387dc6
[INFO] [stderr]                                  at /rustc/3350c1eb3fd8fe1bee1ed4c76944d707bd256876/library/std/src/sys/backtrace.rs:168:18
[INFO] [stderr]     14:     0x6269ab8b761d - __rustc[2d4870ff425ddf61]::rust_begin_unwind
[INFO] [stderr]                                  at /rustc/3350c1eb3fd8fe1bee1ed4c76944d707bd256876/library/std/src/panicking.rs:697:5
[INFO] [stderr]     15:     0x6269ab8d0cf0 - core::panicking::panic_fmt::he8c25f98fc794a04
[INFO] [stderr]                                  at /rustc/3350c1eb3fd8fe1bee1ed4c76944d707bd256876/library/core/src/panicking.rs:75:14
[INFO] [stderr]     16:     0x6269ab8d11b6 - core::result::unwrap_failed::hd2f81870133ab398
[INFO] [stderr]                                  at /rustc/3350c1eb3fd8fe1bee1ed4c76944d707bd256876/library/core/src/result.rs:1732:5
[INFO] [stderr]     17:     0x6269ab8125a0 - core::result::Result<T,E>::expect::he8a2826d90721a04
[INFO] [stderr]     18:     0x6269ab815b03 - build_script_build::main::hf99fa17441f976f9
[INFO] [stderr]     19:     0x6269ab811fa3 - core::ops::function::FnOnce::call_once::h062524178dbc4271
[INFO] [stderr]     20:     0x6269ab811a86 - std::sys::backtrace::__rust_begin_short_backtrace::h8171b68fe6bcd5fc
[INFO] [stderr]     21:     0x6269ab811999 - std::rt::lang_start::{{closure}}::heb4db4f62d137c42
[INFO] [stderr]     22:     0x6269ab8b0b20 - core::ops::function::impls::<impl core::ops::function::FnOnce<A> for &F>::call_once::h7076474eed8656b3
[INFO] [stderr]                                  at /rustc/3350c1eb3fd8fe1bee1ed4c76944d707bd256876/library/core/src/ops/function.rs:284:13
[INFO] [stderr]     23:     0x6269ab8b0b20 - std::panicking::try::do_call::hbd0cac780971e5ed
[INFO] [stderr]                                  at /rustc/3350c1eb3fd8fe1bee1ed4c76944d707bd256876/library/std/src/panicking.rs:589:40
[INFO] [stderr]     24:     0x6269ab8b0b20 - std::panicking::try::h3cbc02d8aba51c73
[INFO] [stderr]                                  at /rustc/3350c1eb3fd8fe1bee1ed4c76944d707bd256876/library/std/src/panicking.rs:552:19
[INFO] [stderr]     25:     0x6269ab8b0b20 - std::panic::catch_unwind::h6b36eecd966bb8ff
[INFO] [stderr]                                  at /rustc/3350c1eb3fd8fe1bee1ed4c76944d707bd256876/library/std/src/panic.rs:359:14
[INFO] [stderr]     26:     0x6269ab8b0b20 - std::rt::lang_start_internal::{{closure}}::hdbe6db4edf3386dc
[INFO] [stderr]                                  at /rustc/3350c1eb3fd8fe1bee1ed4c76944d707bd256876/library/std/src/rt.rs:168:24
[INFO] [stderr]     27:     0x6269ab8b0b20 - std::panicking::try::do_call::h510fcf1b84eec1a9
[INFO] [stderr]                                  at /rustc/3350c1eb3fd8fe1bee1ed4c76944d707bd256876/library/std/src/panicking.rs:589:40
[INFO] [stderr]     28:     0x6269ab8b0b20 - std::panicking::try::h3dc1c9c2c726907f
[INFO] [stderr]                                  at /rustc/3350c1eb3fd8fe1bee1ed4c76944d707bd256876/library/std/src/panicking.rs:552:19
[INFO] [stderr]     29:     0x6269ab8b0b20 - std::panic::catch_unwind::haa7a05f30e57423e
[INFO] [stderr]                                  at /rustc/3350c1eb3fd8fe1bee1ed4c76944d707bd256876/library/std/src/panic.rs:359:14
[INFO] [stderr]     30:     0x6269ab8b0b20 - std::rt::lang_start_internal::h85e7d85bc582d158
[INFO] [stderr]                                  at /rustc/3350c1eb3fd8fe1bee1ed4c76944d707bd256876/library/std/src/rt.rs:164:5
[INFO] [stderr]     31:     0x6269ab811981 - std::rt::lang_start::h2e3785322c811d25
[INFO] [stderr]     32:     0x6269ab815f45 - main
[INFO] [stderr]     33:     0x7f618ac191ca - <unknown>
[INFO] [stderr]     34:     0x7f618ac1928b - __libc_start_main
[INFO] [stderr]     35:     0x6269ab80eaa5 - _start
[INFO] [stderr]     36:                0x0 - <unknown>
[INFO] running `Command { std: "docker" "inspect" "4184baf228fd0f79bfcad5c2da3d0771a9269b79704d5e79520d3f4fa2d0f0e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4184baf228fd0f79bfcad5c2da3d0771a9269b79704d5e79520d3f4fa2d0f0e9", kill_on_drop: false }`
[INFO] [stdout] 4184baf228fd0f79bfcad5c2da3d0771a9269b79704d5e79520d3f4fa2d0f0e9
