[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/705cc9e7d0d9d356a9f78f94f5e89dedb596e196 against try#50d7e48beb74b48bd17c3749bfb73843c9ae0166 for pr-151102
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F0xf4lc0n%2Fmalcrypt" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-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-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/0xf4lc0n/malcrypt on toolchain 50d7e48beb74b48bd17c3749bfb73843c9ae0166
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+50d7e48beb74b48bd17c3749bfb73843c9ae0166" "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" "+50d7e48beb74b48bd17c3749bfb73843c9ae0166" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+50d7e48beb74b48bd17c3749bfb73843c9ae0166" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 761910259a86f6d26ee15f9e03fc179ab7d06b7f55ad342d21f68c91e9ceaf1f
[INFO] running `Command { std: "docker" "start" "-a" "761910259a86f6d26ee15f9e03fc179ab7d06b7f55ad342d21f68c91e9ceaf1f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "761910259a86f6d26ee15f9e03fc179ab7d06b7f55ad342d21f68c91e9ceaf1f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "761910259a86f6d26ee15f9e03fc179ab7d06b7f55ad342d21f68c91e9ceaf1f", kill_on_drop: false }`
[INFO] [stdout] 761910259a86f6d26ee15f9e03fc179ab7d06b7f55ad342d21f68c91e9ceaf1f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+50d7e48beb74b48bd17c3749bfb73843c9ae0166" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 62071c7e5b83e6dd5e31ad86cc94a3d80c9051ab0811d742ae36aeadb6ff859d
[INFO] running `Command { std: "docker" "start" "-a" "62071c7e5b83e6dd5e31ad86cc94a3d80c9051ab0811d742ae36aeadb6ff859d", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.155
[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 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 smallvec v1.13.2
[INFO] [stderr]    Compiling byteorder v1.5.0
[INFO] [stderr]    Compiling subtle v2.5.0
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]     Checking same-file v1.0.6
[INFO] [stderr]     Checking walkdir v2.5.0
[INFO] [stderr]     Checking pem-rfc7468 v0.7.0
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking der v0.7.9
[INFO] [stderr]    Compiling getrandom v0.2.15
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]     Checking crypto-common v0.1.6
[INFO] [stderr]     Checking inout v0.1.3
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]     Checking cipher v0.4.4
[INFO] [stderr]    Compiling signature v2.2.0
[INFO] [stderr]     Checking rc4 v0.1.0
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking spki v0.7.3
[INFO] [stderr]     Checking pkcs8 v0.10.2
[INFO] [stderr]     Checking num-iter v0.1.45
[INFO] [stderr]     Checking pkcs1 v0.7.5
[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-bd21ef0119d7e333/build-script-build` (exit status: 101)
[INFO] [stderr]   --- stderr
[INFO] [stderr] 
[INFO] [stderr]   thread 'main' (661) 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:     0x5ffff2b4b432 - std[1cf432dcf3c5540a]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stderr]                                  at /rustc/50d7e48beb74b48bd17c3749bfb73843c9ae0166/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stderr]      1:     0x5ffff2b4b432 - std[1cf432dcf3c5540a]::backtrace_rs::backtrace::trace_unsynchronized::<std[1cf432dcf3c5540a]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stderr]                                  at /rustc/50d7e48beb74b48bd17c3749bfb73843c9ae0166/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stderr]      2:     0x5ffff2b4b432 - std[1cf432dcf3c5540a]::sys::backtrace::_print_fmt
[INFO] [stderr]                                  at /rustc/50d7e48beb74b48bd17c3749bfb73843c9ae0166/library/std/src/sys/backtrace.rs:74:9
[INFO] [stderr]      3:     0x5ffff2b4b432 - <<std[1cf432dcf3c5540a]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[2bd7ff09ba185999]::fmt::Display>::fmt
[INFO] [stderr]                                  at /rustc/50d7e48beb74b48bd17c3749bfb73843c9ae0166/library/std/src/sys/backtrace.rs:44:26
[INFO] [stderr]      4:     0x5ffff2b5d1ba - <core[2bd7ff09ba185999]::fmt::rt::Argument>::fmt
[INFO] [stderr]                                  at /rustc/50d7e48beb74b48bd17c3749bfb73843c9ae0166/library/core/src/fmt/rt.rs:152:76
[INFO] [stderr]      5:     0x5ffff2b5d1ba - core[2bd7ff09ba185999]::fmt::write
[INFO] [stderr]      6:     0x5ffff2b4f926 - std[1cf432dcf3c5540a]::io::default_write_fmt::<std[1cf432dcf3c5540a]::sys::stdio::unix::Stderr>
[INFO] [stderr]                                  at /rustc/50d7e48beb74b48bd17c3749bfb73843c9ae0166/library/std/src/io/mod.rs:639:11
[INFO] [stderr]      7:     0x5ffff2b4f926 - <std[1cf432dcf3c5540a]::sys::stdio::unix::Stderr as std[1cf432dcf3c5540a]::io::Write>::write_fmt
[INFO] [stderr]                                  at /rustc/50d7e48beb74b48bd17c3749bfb73843c9ae0166/library/std/src/io/mod.rs:1994:13
[INFO] [stderr]      8:     0x5ffff2b3591f - <std[1cf432dcf3c5540a]::sys::backtrace::BacktraceLock>::print
[INFO] [stderr]                                  at /rustc/50d7e48beb74b48bd17c3749bfb73843c9ae0166/library/std/src/sys/backtrace.rs:47:9
[INFO] [stderr]      9:     0x5ffff2b3591f - std[1cf432dcf3c5540a]::panicking::default_hook::{closure#0}
[INFO] [stderr]                                  at /rustc/50d7e48beb74b48bd17c3749bfb73843c9ae0166/library/std/src/panicking.rs:292:27
[INFO] [stderr]     10:     0x5ffff2b475d1 - std[1cf432dcf3c5540a]::panicking::default_hook
[INFO] [stderr]                                  at /rustc/50d7e48beb74b48bd17c3749bfb73843c9ae0166/library/std/src/panicking.rs:319:9
[INFO] [stderr]     11:     0x5ffff2b4778b - std[1cf432dcf3c5540a]::panicking::panic_with_hook
[INFO] [stderr]                                  at /rustc/50d7e48beb74b48bd17c3749bfb73843c9ae0166/library/std/src/panicking.rs:825:13
[INFO] [stderr]     12:     0x5ffff2b359d8 - std[1cf432dcf3c5540a]::panicking::panic_handler::{closure#0}
[INFO] [stderr]                                  at /rustc/50d7e48beb74b48bd17c3749bfb73843c9ae0166/library/std/src/panicking.rs:698:13
[INFO] [stderr]     13:     0x5ffff2b2ad99 - std[1cf432dcf3c5540a]::sys::backtrace::__rust_end_short_backtrace::<std[1cf432dcf3c5540a]::panicking::panic_handler::{closure#0}, !>
[INFO] [stderr]                                  at /rustc/50d7e48beb74b48bd17c3749bfb73843c9ae0166/library/std/src/sys/backtrace.rs:182:18
[INFO] [stderr]     14:     0x5ffff2b3627d - __rustc[8bd69651f0df715b]::rust_begin_unwind
[INFO] [stderr]                                  at /rustc/50d7e48beb74b48bd17c3749bfb73843c9ae0166/library/std/src/panicking.rs:689:5
[INFO] [stderr]     15:     0x5ffff2b5d88c - core[2bd7ff09ba185999]::panicking::panic_fmt
[INFO] [stderr]                                  at /rustc/50d7e48beb74b48bd17c3749bfb73843c9ae0166/library/core/src/panicking.rs:80:14
[INFO] [stderr]     16:     0x5ffff2b5d602 - core[2bd7ff09ba185999]::result::unwrap_failed
[INFO] [stderr]                                  at /rustc/50d7e48beb74b48bd17c3749bfb73843c9ae0166/library/core/src/result.rs:1867:5
[INFO] [stderr]     17:     0x5ffff2a8cee0 - <core[2bd7ff09ba185999]::result::Result<(), std[1cf432dcf3c5540a]::io::error::Error>>::expect
[INFO] [stderr]     18:     0x5ffff2a8c6e3 - build_script_build[f3ae890d3bee4642]::main
[INFO] [stderr]     19:     0x5ffff2a90b83 - <fn() as core[2bd7ff09ba185999]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]     20:     0x5ffff2a8b7e6 - std[1cf432dcf3c5540a]::sys::backtrace::__rust_begin_short_backtrace::<fn(), ()>
[INFO] [stderr]     21:     0x5ffff2a8c399 - std[1cf432dcf3c5540a]::rt::lang_start::<()>::{closure#0}
[INFO] [stderr]     22:     0x5ffff2b46bc6 - <&dyn core[2bd7ff09ba185999]::ops::function::Fn<(), Output = i32> + core[2bd7ff09ba185999]::panic::unwind_safe::RefUnwindSafe + core[2bd7ff09ba185999]::marker::Sync as core[2bd7ff09ba185999]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]                                  at /rustc/50d7e48beb74b48bd17c3749bfb73843c9ae0166/library/core/src/ops/function.rs:287:21
[INFO] [stderr]     23:     0x5ffff2b46bc6 - std[1cf432dcf3c5540a]::panicking::catch_unwind::do_call::<&dyn core[2bd7ff09ba185999]::ops::function::Fn<(), Output = i32> + core[2bd7ff09ba185999]::panic::unwind_safe::RefUnwindSafe + core[2bd7ff09ba185999]::marker::Sync, i32>
[INFO] [stderr]                                  at /rustc/50d7e48beb74b48bd17c3749bfb73843c9ae0166/library/std/src/panicking.rs:581:40
[INFO] [stderr]     24:     0x5ffff2b46bc6 - std[1cf432dcf3c5540a]::panicking::catch_unwind::<i32, &dyn core[2bd7ff09ba185999]::ops::function::Fn<(), Output = i32> + core[2bd7ff09ba185999]::panic::unwind_safe::RefUnwindSafe + core[2bd7ff09ba185999]::marker::Sync>
[INFO] [stderr]                                  at /rustc/50d7e48beb74b48bd17c3749bfb73843c9ae0166/library/std/src/panicking.rs:544:19
[INFO] [stderr]     25:     0x5ffff2b46bc6 - std[1cf432dcf3c5540a]::panic::catch_unwind::<&dyn core[2bd7ff09ba185999]::ops::function::Fn<(), Output = i32> + core[2bd7ff09ba185999]::panic::unwind_safe::RefUnwindSafe + core[2bd7ff09ba185999]::marker::Sync, i32>
[INFO] [stderr]                                  at /rustc/50d7e48beb74b48bd17c3749bfb73843c9ae0166/library/std/src/panic.rs:359:14
[INFO] [stderr]     26:     0x5ffff2b46bc6 - std[1cf432dcf3c5540a]::rt::lang_start_internal::{closure#0}
[INFO] [stderr]                                  at /rustc/50d7e48beb74b48bd17c3749bfb73843c9ae0166/library/std/src/rt.rs:175:24
[INFO] [stderr]     27:     0x5ffff2b46bc6 - std[1cf432dcf3c5540a]::panicking::catch_unwind::do_call::<std[1cf432dcf3c5540a]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stderr]                                  at /rustc/50d7e48beb74b48bd17c3749bfb73843c9ae0166/library/std/src/panicking.rs:581:40
[INFO] [stderr]     28:     0x5ffff2b46bc6 - std[1cf432dcf3c5540a]::panicking::catch_unwind::<isize, std[1cf432dcf3c5540a]::rt::lang_start_internal::{closure#0}>
[INFO] [stderr]                                  at /rustc/50d7e48beb74b48bd17c3749bfb73843c9ae0166/library/std/src/panicking.rs:544:19
[INFO] [stderr]     29:     0x5ffff2b46bc6 - std[1cf432dcf3c5540a]::panic::catch_unwind::<std[1cf432dcf3c5540a]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stderr]                                  at /rustc/50d7e48beb74b48bd17c3749bfb73843c9ae0166/library/std/src/panic.rs:359:14
[INFO] [stderr]     30:     0x5ffff2b46bc6 - std[1cf432dcf3c5540a]::rt::lang_start_internal
[INFO] [stderr]                                  at /rustc/50d7e48beb74b48bd17c3749bfb73843c9ae0166/library/std/src/rt.rs:171:5
[INFO] [stderr]     31:     0x5ffff2a8aaf1 - std[1cf432dcf3c5540a]::rt::lang_start::<()>
[INFO] [stderr]     32:     0x5ffff2a916d5 - main
[INFO] [stderr]     33:     0x7269698a21ca - <unknown>
[INFO] [stderr]     34:     0x7269698a228b - __libc_start_main
[INFO] [stderr]     35:     0x5ffff2a8a345 - _start
[INFO] [stderr]     36:                0x0 - <unknown>
[INFO] running `Command { std: "docker" "inspect" "62071c7e5b83e6dd5e31ad86cc94a3d80c9051ab0811d742ae36aeadb6ff859d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "62071c7e5b83e6dd5e31ad86cc94a3d80c9051ab0811d742ae36aeadb6ff859d", kill_on_drop: false }`
[INFO] [stdout] 62071c7e5b83e6dd5e31ad86cc94a3d80c9051ab0811d742ae36aeadb6ff859d
