[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 try#d83b14207998f47b18a34e930157ac0d7c18b16e for pr-149137
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F0xf4lc0n%2Fmalcrypt" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[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-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/0xf4lc0n/malcrypt on toolchain d83b14207998f47b18a34e930157ac0d7c18b16e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d83b14207998f47b18a34e930157ac0d7c18b16e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[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" "+d83b14207998f47b18a34e930157ac0d7c18b16e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+d83b14207998f47b18a34e930157ac0d7c18b16e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d43b530a6cb5668b4529c722c38fc951161f800cb143d3c9dbaa209e057d5d05
[INFO] running `Command { std: "docker" "start" "-a" "d43b530a6cb5668b4529c722c38fc951161f800cb143d3c9dbaa209e057d5d05", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d43b530a6cb5668b4529c722c38fc951161f800cb143d3c9dbaa209e057d5d05", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d43b530a6cb5668b4529c722c38fc951161f800cb143d3c9dbaa209e057d5d05", kill_on_drop: false }`
[INFO] [stdout] d43b530a6cb5668b4529c722c38fc951161f800cb143d3c9dbaa209e057d5d05
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+d83b14207998f47b18a34e930157ac0d7c18b16e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3e4792f814b6da44b35b02b654c4016f23d6fae6052d0568bc1b70a677d34eb8
[INFO] running `Command { std: "docker" "start" "-a" "3e4792f814b6da44b35b02b654c4016f23d6fae6052d0568bc1b70a677d34eb8", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.155
[INFO] [stderr]    Compiling libm v0.2.8
[INFO] [stderr]    Compiling const-oid v0.9.6
[INFO] [stderr]    Compiling zeroize v1.8.1
[INFO] [stderr]    Compiling base64ct v1.6.0
[INFO] [stderr]    Compiling num-bigint-dig v0.8.4
[INFO] [stderr]    Compiling spin v0.5.2
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling byteorder v1.5.0
[INFO] [stderr]    Compiling smallvec v1.13.2
[INFO] [stderr]    Compiling subtle v2.5.0
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking walkdir v2.5.0
[INFO] [stderr]     Checking base64 v0.22.1
[INFO] [stderr]    Compiling pem-rfc7468 v0.7.0
[INFO] [stderr]     Checking der v0.7.9
[INFO] [stderr]    Compiling crypto-common v0.1.6
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]     Checking inout v0.1.3
[INFO] [stderr]     Checking cipher v0.4.4
[INFO] [stderr]    Compiling getrandom v0.2.15
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]     Checking rc4 v0.1.0
[INFO] [stderr]     Checking spki v0.7.3
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling signature v2.2.0
[INFO] [stderr]     Checking pkcs8 v0.10.2
[INFO] [stderr]     Checking pkcs1 v0.7.5
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling num-iter v0.1.45
[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-2cbd5440dd08690d/build-script-build` (exit status: 101)
[INFO] [stderr]   --- stderr
[INFO] [stderr] 
[INFO] [stderr]   thread 'main' (634) 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:     0x59ae4106fd42 - std::backtrace_rs::backtrace::libunwind::trace::hdb3ed30651312282
[INFO] [stderr]                                  at /rustc/d83b14207998f47b18a34e930157ac0d7c18b16e/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stderr]      1:     0x59ae4106fd42 - std::backtrace_rs::backtrace::trace_unsynchronized::hde3adb54e5f76a60
[INFO] [stderr]                                  at /rustc/d83b14207998f47b18a34e930157ac0d7c18b16e/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stderr]      2:     0x59ae4106fd42 - std::sys::backtrace::_print_fmt::h16ecdc60491dbc4c
[INFO] [stderr]                                  at /rustc/d83b14207998f47b18a34e930157ac0d7c18b16e/library/std/src/sys/backtrace.rs:66:9
[INFO] [stderr]      3:     0x59ae4106fd42 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h9b68c35c911b4a8b
[INFO] [stderr]                                  at /rustc/d83b14207998f47b18a34e930157ac0d7c18b16e/library/std/src/sys/backtrace.rs:39:26
[INFO] [stderr]      4:     0x59ae4107f127 - core::fmt::rt::Argument::fmt::ha5334817687b39e5
[INFO] [stderr]                                  at /rustc/d83b14207998f47b18a34e930157ac0d7c18b16e/library/core/src/fmt/rt.rs:152:76
[INFO] [stderr]      5:     0x59ae4107f127 - core::fmt::write::h3a2ae8f505245c6f
[INFO] [stderr]      6:     0x59ae4104e0e6 - std::io::default_write_fmt::h8d35727b9ad5cf41
[INFO] [stderr]                                  at /rustc/d83b14207998f47b18a34e930157ac0d7c18b16e/library/std/src/io/mod.rs:639:11
[INFO] [stderr]      7:     0x59ae4104e0e6 - std::io::Write::write_fmt::h57e91c819b4d3fa2
[INFO] [stderr]                                  at /rustc/d83b14207998f47b18a34e930157ac0d7c18b16e/library/std/src/io/mod.rs:1994:13
[INFO] [stderr]      8:     0x59ae41054c91 - std::sys::backtrace::BacktraceLock::print::hf655ec5b80ba8cba
[INFO] [stderr]                                  at /rustc/d83b14207998f47b18a34e930157ac0d7c18b16e/library/std/src/sys/backtrace.rs:42:9
[INFO] [stderr]      9:     0x59ae41054c91 - std::panicking::default_hook::{{closure}}::h84084df1035d5ff9
[INFO] [stderr]                                  at /rustc/d83b14207998f47b18a34e930157ac0d7c18b16e/library/std/src/panicking.rs:293:27
[INFO] [stderr]     10:     0x59ae41054ab6 - std::panicking::default_hook::hc0a356f7ef7238c0
[INFO] [stderr]                                  at /rustc/d83b14207998f47b18a34e930157ac0d7c18b16e/library/std/src/panicking.rs:320:9
[INFO] [stderr]     11:     0x59ae4105519b - std::panicking::panic_with_hook::hbeca02445862c4a4
[INFO] [stderr]                                  at /rustc/d83b14207998f47b18a34e930157ac0d7c18b16e/library/std/src/panicking.rs:826:13
[INFO] [stderr]     12:     0x59ae41055018 - std::panicking::panic_handler::{{closure}}::h098afa7f29494fe1
[INFO] [stderr]                                  at /rustc/d83b14207998f47b18a34e930157ac0d7c18b16e/library/std/src/panicking.rs:699:13
[INFO] [stderr]     13:     0x59ae41053769 - std::sys::backtrace::__rust_end_short_backtrace::he3eee89687daac32
[INFO] [stderr]                                  at /rustc/d83b14207998f47b18a34e930157ac0d7c18b16e/library/std/src/sys/backtrace.rs:174:18
[INFO] [stderr]     14:     0x59ae41042bad - __rustc[41ad741fe25ca8a7]::rust_begin_unwind
[INFO] [stderr]                                  at /rustc/d83b14207998f47b18a34e930157ac0d7c18b16e/library/std/src/panicking.rs:690:5
[INFO] [stderr]     15:     0x59ae410823dc - core::panicking::panic_fmt::hd1732c0e674bc4a6
[INFO] [stderr]                                  at /rustc/d83b14207998f47b18a34e930157ac0d7c18b16e/library/core/src/panicking.rs:80:14
[INFO] [stderr]     16:     0x59ae41081c32 - core::result::unwrap_failed::he101f3ce30a19a63
[INFO] [stderr]                                  at /rustc/d83b14207998f47b18a34e930157ac0d7c18b16e/library/core/src/result.rs:1867:5
[INFO] [stderr]     17:     0x59ae40fb0e60 - <core[cf35aca9fc487555]::result::Result<(), std[4122f4b66b2d403f]::io::error::Error>>::expect
[INFO] [stderr]     18:     0x59ae40fb0513 - build_script_build[136e8c2b72a70705]::main
[INFO] [stderr]     19:     0x59ae40fb4863 - <fn() as core[cf35aca9fc487555]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]     20:     0x59ae40faea26 - std[4122f4b66b2d403f]::sys::backtrace::__rust_begin_short_backtrace::<fn(), ()>
[INFO] [stderr]     21:     0x59ae40fb01c9 - std[4122f4b66b2d403f]::rt::lang_start::<()>::{closure#0}
[INFO] [stderr]     22:     0x59ae4104f89a - core::ops::function::impls::<impl core::ops::function::FnOnce<A> for &F>::call_once::ha1e3ee6ca97360d8
[INFO] [stderr]                                  at /rustc/d83b14207998f47b18a34e930157ac0d7c18b16e/library/core/src/ops/function.rs:287:21
[INFO] [stderr]     23:     0x59ae4104f89a - std::panicking::catch_unwind::do_call::h4b2208ab699651a3
[INFO] [stderr]                                  at /rustc/d83b14207998f47b18a34e930157ac0d7c18b16e/library/std/src/panicking.rs:582:40
[INFO] [stderr]     24:     0x59ae4104f89a - std::panicking::catch_unwind::hfbe7255c6738319d
[INFO] [stderr]                                  at /rustc/d83b14207998f47b18a34e930157ac0d7c18b16e/library/std/src/panicking.rs:545:19
[INFO] [stderr]     25:     0x59ae4104f89a - std::panic::catch_unwind::h30cfcbbfcbbb4795
[INFO] [stderr]                                  at /rustc/d83b14207998f47b18a34e930157ac0d7c18b16e/library/std/src/panic.rs:359:14
[INFO] [stderr]     26:     0x59ae4104f89a - std::rt::lang_start_internal::{{closure}}::hc4853994038af7c5
[INFO] [stderr]                                  at /rustc/d83b14207998f47b18a34e930157ac0d7c18b16e/library/std/src/rt.rs:175:24
[INFO] [stderr]     27:     0x59ae4104f89a - std::panicking::catch_unwind::do_call::h7bd6ec34f551ec4f
[INFO] [stderr]                                  at /rustc/d83b14207998f47b18a34e930157ac0d7c18b16e/library/std/src/panicking.rs:582:40
[INFO] [stderr]     28:     0x59ae4104f89a - std::panicking::catch_unwind::h05ef9dec0e5bacb8
[INFO] [stderr]                                  at /rustc/d83b14207998f47b18a34e930157ac0d7c18b16e/library/std/src/panicking.rs:545:19
[INFO] [stderr]     29:     0x59ae4104f89a - std::panic::catch_unwind::h2dd441b1f3a9774d
[INFO] [stderr]                                  at /rustc/d83b14207998f47b18a34e930157ac0d7c18b16e/library/std/src/panic.rs:359:14
[INFO] [stderr]     30:     0x59ae4104f89a - std::rt::lang_start_internal::h6f695b414cf6bf4b
[INFO] [stderr]                                  at /rustc/d83b14207998f47b18a34e930157ac0d7c18b16e/library/std/src/rt.rs:171:5
[INFO] [stderr]     31:     0x59ae40fae921 - std[4122f4b66b2d403f]::rt::lang_start::<()>
[INFO] [stderr]     32:     0x59ae40fb53b5 - main
[INFO] [stderr]     33:     0x7c09954bf1ca - <unknown>
[INFO] [stderr]     34:     0x7c09954bf28b - __libc_start_main
[INFO] [stderr]     35:     0x59ae40fae185 - _start
[INFO] [stderr]     36:                0x0 - <unknown>
[INFO] running `Command { std: "docker" "inspect" "3e4792f814b6da44b35b02b654c4016f23d6fae6052d0568bc1b70a677d34eb8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3e4792f814b6da44b35b02b654c4016f23d6fae6052d0568bc1b70a677d34eb8", kill_on_drop: false }`
[INFO] [stdout] 3e4792f814b6da44b35b02b654c4016f23d6fae6052d0568bc1b70a677d34eb8
