[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#969026c535f4240ff7866ef11207dfda18a26af6 for pr-146504
[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 969026c535f4240ff7866ef11207dfda18a26af6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+969026c535f4240ff7866ef11207dfda18a26af6" "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" "+969026c535f4240ff7866ef11207dfda18a26af6" "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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+969026c535f4240ff7866ef11207dfda18a26af6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7952195015d2346a08f9e040f7cf0e506ad802db5ee51c611d13326f5b6233ed
[INFO] running `Command { std: "docker" "start" "-a" "7952195015d2346a08f9e040f7cf0e506ad802db5ee51c611d13326f5b6233ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7952195015d2346a08f9e040f7cf0e506ad802db5ee51c611d13326f5b6233ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7952195015d2346a08f9e040f7cf0e506ad802db5ee51c611d13326f5b6233ed", kill_on_drop: false }`
[INFO] [stdout] 7952195015d2346a08f9e040f7cf0e506ad802db5ee51c611d13326f5b6233ed
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+969026c535f4240ff7866ef11207dfda18a26af6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 72eb386ef12f6c12eaa01db1902d6bb6d2aa906f1457894eb0bc5fd069e54b84
[INFO] running `Command { std: "docker" "start" "-a" "72eb386ef12f6c12eaa01db1902d6bb6d2aa906f1457894eb0bc5fd069e54b84", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.155
[INFO] [stderr]    Compiling typenum v1.17.0
[INFO] [stderr]    Compiling version_check v0.9.4
[INFO] [stderr]    Compiling libm v0.2.8
[INFO] [stderr]    Compiling autocfg v1.3.0
[INFO] [stderr]    Compiling const-oid v0.9.6
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling base64ct v1.6.0
[INFO] [stderr]    Compiling zeroize v1.8.1
[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 lazy_static v1.4.0
[INFO] [stderr]    Compiling smallvec v1.13.2
[INFO] [stderr]    Compiling byteorder v1.5.0
[INFO] [stderr]     Checking pem-rfc7468 v0.7.0
[INFO] [stderr]    Compiling subtle v2.5.0
[INFO] [stderr]     Checking der v0.7.9
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]     Checking same-file v1.0.6
[INFO] [stderr]     Checking base64 v0.22.1
[INFO] [stderr]     Checking walkdir v2.5.0
[INFO] [stderr]     Checking getrandom v0.2.15
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking spki v0.7.3
[INFO] [stderr]     Checking crypto-common v0.1.6
[INFO] [stderr]     Checking inout v0.1.3
[INFO] [stderr]     Checking num-iter v0.1.45
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking pkcs8 v0.10.2
[INFO] [stderr]     Checking cipher v0.4.4
[INFO] [stderr]     Checking signature v2.2.0
[INFO] [stderr]     Checking pkcs1 v0.7.5
[INFO] [stderr]     Checking rc4 v0.1.0
[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' (816) 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:     0x5d8e7b32bd42 - std::backtrace_rs::backtrace::libunwind::trace::h89d0dc84550031a0
[INFO] [stderr]                                  at /rustc/969026c535f4240ff7866ef11207dfda18a26af6/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stderr]      1:     0x5d8e7b32bd42 - std::backtrace_rs::backtrace::trace_unsynchronized::h80b3d9d0c51e5a63
[INFO] [stderr]                                  at /rustc/969026c535f4240ff7866ef11207dfda18a26af6/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stderr]      2:     0x5d8e7b32bd42 - std::sys::backtrace::_print_fmt::hca4e0163995a68e7
[INFO] [stderr]                                  at /rustc/969026c535f4240ff7866ef11207dfda18a26af6/library/std/src/sys/backtrace.rs:66:9
[INFO] [stderr]      3:     0x5d8e7b32bd42 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::hea2f36bb56ec2212
[INFO] [stderr]                                  at /rustc/969026c535f4240ff7866ef11207dfda18a26af6/library/std/src/sys/backtrace.rs:39:26
[INFO] [stderr]      4:     0x5d8e7b33b47f - core::fmt::rt::Argument::fmt::h74bb3530789ff769
[INFO] [stderr]                                  at /rustc/969026c535f4240ff7866ef11207dfda18a26af6/library/core/src/fmt/rt.rs:173:76
[INFO] [stderr]      5:     0x5d8e7b33b47f - core::fmt::write::h578f59b2258e9323
[INFO] [stderr]                                  at /rustc/969026c535f4240ff7866ef11207dfda18a26af6/library/core/src/fmt/mod.rs:1468:25
[INFO] [stderr]      6:     0x5d8e7b309601 - std::io::default_write_fmt::hf954389cbf3ed55b
[INFO] [stderr]                                  at /rustc/969026c535f4240ff7866ef11207dfda18a26af6/library/std/src/io/mod.rs:639:11
[INFO] [stderr]      7:     0x5d8e7b309601 - std::io::Write::write_fmt::hb1094a1c210401b3
[INFO] [stderr]                                  at /rustc/969026c535f4240ff7866ef11207dfda18a26af6/library/std/src/io/mod.rs:1954:13
[INFO] [stderr]      8:     0x5d8e7b30ed82 - std::sys::backtrace::BacktraceLock::print::he63f1e5c44323a05
[INFO] [stderr]                                  at /rustc/969026c535f4240ff7866ef11207dfda18a26af6/library/std/src/sys/backtrace.rs:42:9
[INFO] [stderr]      9:     0x5d8e7b3106bc - std::panicking::default_hook::{{closure}}::h242b72ccf7991252
[INFO] [stderr]                                  at /rustc/969026c535f4240ff7866ef11207dfda18a26af6/library/std/src/panicking.rs:301:27
[INFO] [stderr]     10:     0x5d8e7b310516 - std::panicking::default_hook::hef97f300ad5de79c
[INFO] [stderr]                                  at /rustc/969026c535f4240ff7866ef11207dfda18a26af6/library/std/src/panicking.rs:328:9
[INFO] [stderr]     11:     0x5d8e7b310d45 - std::panicking::panic_with_hook::hef880a0a9fdbef98
[INFO] [stderr]                                  at /rustc/969026c535f4240ff7866ef11207dfda18a26af6/library/std/src/panicking.rs:834:13
[INFO] [stderr]     12:     0x5d8e7b310bda - std::panicking::panic_handler::{{closure}}::h31b73b5e2a4e284c
[INFO] [stderr]                                  at /rustc/969026c535f4240ff7866ef11207dfda18a26af6/library/std/src/panicking.rs:707:13
[INFO] [stderr]     13:     0x5d8e7b30eeb9 - std::sys::backtrace::__rust_end_short_backtrace::hb522baca347c53c4
[INFO] [stderr]                                  at /rustc/969026c535f4240ff7866ef11207dfda18a26af6/library/std/src/sys/backtrace.rs:174:18
[INFO] [stderr]     14:     0x5d8e7b2fd9dd - __rustc[455faeb364e5c672]::rust_begin_unwind
[INFO] [stderr]                                  at /rustc/969026c535f4240ff7866ef11207dfda18a26af6/library/std/src/panicking.rs:698:5
[INFO] [stderr]     15:     0x5d8e7b33eb60 - core::panicking::panic_fmt::habc2645a2de22cdc
[INFO] [stderr]                                  at /rustc/969026c535f4240ff7866ef11207dfda18a26af6/library/core/src/panicking.rs:75:14
[INFO] [stderr]     16:     0x5d8e7b33e1b6 - core::result::unwrap_failed::hccfc0a268c72388a
[INFO] [stderr]                                  at /rustc/969026c535f4240ff7866ef11207dfda18a26af6/library/core/src/result.rs:1855:5
[INFO] [stderr]     17:     0x5d8e7b2676c0 - core::result::Result<T,E>::expect::hcad164bfb541da27
[INFO] [stderr]     18:     0x5d8e7b264693 - build_script_build::main::h0f6f7111cb4241cc
[INFO] [stderr]     19:     0x5d8e7b2671a3 - core::ops::function::FnOnce::call_once::he0e94c87c7a14f08
[INFO] [stderr]     20:     0x5d8e7b266be6 - std::sys::backtrace::__rust_begin_short_backtrace::ha6e0ea6429ea90bf
[INFO] [stderr]     21:     0x5d8e7b266af9 - std::rt::lang_start::{{closure}}::h675a2dac851afaca
[INFO] [stderr]     22:     0x5d8e7b30ad20 - core::ops::function::impls::<impl core::ops::function::FnOnce<A> for &F>::call_once::h1c762e536955fe88
[INFO] [stderr]                                  at /rustc/969026c535f4240ff7866ef11207dfda18a26af6/library/core/src/ops/function.rs:287:21
[INFO] [stderr]     23:     0x5d8e7b30ad20 - std::panicking::catch_unwind::do_call::h2283874848f14318
[INFO] [stderr]                                  at /rustc/969026c535f4240ff7866ef11207dfda18a26af6/library/std/src/panicking.rs:590:40
[INFO] [stderr]     24:     0x5d8e7b30ad20 - std::panicking::catch_unwind::h177cfa4a462d3471
[INFO] [stderr]                                  at /rustc/969026c535f4240ff7866ef11207dfda18a26af6/library/std/src/panicking.rs:553:19
[INFO] [stderr]     25:     0x5d8e7b30ad20 - std::panic::catch_unwind::h0d882664071e7da8
[INFO] [stderr]                                  at /rustc/969026c535f4240ff7866ef11207dfda18a26af6/library/std/src/panic.rs:359:14
[INFO] [stderr]     26:     0x5d8e7b30ad20 - std::rt::lang_start_internal::{{closure}}::h875c396738d8e562
[INFO] [stderr]                                  at /rustc/969026c535f4240ff7866ef11207dfda18a26af6/library/std/src/rt.rs:175:24
[INFO] [stderr]     27:     0x5d8e7b30ad20 - std::panicking::catch_unwind::do_call::hec9a33579bdbbc66
[INFO] [stderr]                                  at /rustc/969026c535f4240ff7866ef11207dfda18a26af6/library/std/src/panicking.rs:590:40
[INFO] [stderr]     28:     0x5d8e7b30ad20 - std::panicking::catch_unwind::hc910e019c36adb4a
[INFO] [stderr]                                  at /rustc/969026c535f4240ff7866ef11207dfda18a26af6/library/std/src/panicking.rs:553:19
[INFO] [stderr]     29:     0x5d8e7b30ad20 - std::panic::catch_unwind::h591a00f19cdb1b9a
[INFO] [stderr]                                  at /rustc/969026c535f4240ff7866ef11207dfda18a26af6/library/std/src/panic.rs:359:14
[INFO] [stderr]     30:     0x5d8e7b30ad20 - std::rt::lang_start_internal::h753552d9ad5e350f
[INFO] [stderr]                                  at /rustc/969026c535f4240ff7866ef11207dfda18a26af6/library/std/src/rt.rs:171:5
[INFO] [stderr]     31:     0x5d8e7b266ae1 - std::rt::lang_start::h3c61b15b28f3d4bc
[INFO] [stderr]     32:     0x5d8e7b26abc5 - main
[INFO] [stderr]     33:     0x728db97f91ca - <unknown>
[INFO] [stderr]     34:     0x728db97f928b - __libc_start_main
[INFO] [stderr]     35:     0x5d8e7b263825 - _start
[INFO] [stderr]     36:                0x0 - <unknown>
[INFO] running `Command { std: "docker" "inspect" "72eb386ef12f6c12eaa01db1902d6bb6d2aa906f1457894eb0bc5fd069e54b84", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "72eb386ef12f6c12eaa01db1902d6bb6d2aa906f1457894eb0bc5fd069e54b84", kill_on_drop: false }`
[INFO] [stdout] 72eb386ef12f6c12eaa01db1902d6bb6d2aa906f1457894eb0bc5fd069e54b84
