[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#9050733395f7c10560d49f549e022f411fa28cea for pr-146972
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F0xf4lc0n%2Fmalcrypt" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/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-3-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/0xf4lc0n/malcrypt on toolchain 9050733395f7c10560d49f549e022f411fa28cea
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9050733395f7c10560d49f549e022f411fa28cea" "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" "+9050733395f7c10560d49f549e022f411fa28cea" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded windows-targets v0.52.5
[INFO] [stderr]   Downloaded winapi-util v0.1.8
[INFO] [stderr]   Downloaded zeroize v1.8.1
[INFO] [stderr]   Downloaded num-integer v0.1.46
[INFO] [stderr]   Downloaded pkcs1 v0.7.5
[INFO] [stderr]   Downloaded autocfg v1.3.0
[INFO] [stderr]   Downloaded num-traits v0.2.19
[INFO] [stderr]   Downloaded digest v0.10.7
[INFO] [stderr]   Downloaded rc4 v0.1.0
[INFO] [stderr]   Downloaded cipher v0.4.4
[INFO] [stderr]   Downloaded windows_x86_64_gnullvm v0.52.5
[INFO] [stderr]   Downloaded ppv-lite86 v0.2.17
[INFO] [stderr]   Downloaded num-iter v0.1.45
[INFO] [stderr]   Downloaded inout v0.1.3
[INFO] [stderr]   Downloaded smallvec v1.13.2
[INFO] [stderr]   Downloaded windows_x86_64_msvc v0.52.5
[INFO] [stderr]   Downloaded windows_i686_msvc v0.52.5
[INFO] [stderr]   Downloaded libm v0.2.8
[INFO] [stderr]   Downloaded rsa v0.9.6
[INFO] [stderr]   Downloaded generic-array v0.14.7
[INFO] [stderr]   Downloaded num-bigint-dig v0.8.4
[INFO] [stderr]   Downloaded windows_x86_64_gnu v0.52.5
[INFO] [stderr]   Downloaded windows_i686_gnullvm v0.52.5
[INFO] [stderr]   Downloaded der v0.7.9
[INFO] [stderr]   Downloaded walkdir v2.5.0
[INFO] [stderr]   Downloaded pkcs8 v0.10.2
[INFO] [stderr]   Downloaded typenum v1.17.0
[INFO] [stderr]   Downloaded const-oid v0.9.6
[INFO] [stderr]   Downloaded windows_aarch64_msvc v0.52.5
[INFO] [stderr]   Downloaded windows_i686_gnu v0.52.5
[INFO] [stderr]   Downloaded pem-rfc7468 v0.7.0
[INFO] [stderr]   Downloaded base64ct v1.6.0
[INFO] [stderr]   Downloaded spki v0.7.3
[INFO] [stderr]   Downloaded subtle v2.5.0
[INFO] [stderr]   Downloaded spin v0.5.2
[INFO] [stderr]   Downloaded windows_aarch64_gnullvm v0.52.5
[INFO] [stderr]   Downloaded lazy_static v1.4.0
[INFO] [stderr]   Downloaded crypto-common v0.1.6
[INFO] [stderr]   Downloaded signature v2.2.0
[INFO] [stderr]   Downloaded libc v0.2.155
[INFO] [stderr]   Downloaded same-file v1.0.6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+9050733395f7c10560d49f549e022f411fa28cea" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b7cbd136f6de53181b101b5f27a75f6861b97b53d7416525126be2ce0cf9ea85
[INFO] running `Command { std: "docker" "start" "-a" "b7cbd136f6de53181b101b5f27a75f6861b97b53d7416525126be2ce0cf9ea85", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b7cbd136f6de53181b101b5f27a75f6861b97b53d7416525126be2ce0cf9ea85", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b7cbd136f6de53181b101b5f27a75f6861b97b53d7416525126be2ce0cf9ea85", kill_on_drop: false }`
[INFO] [stdout] b7cbd136f6de53181b101b5f27a75f6861b97b53d7416525126be2ce0cf9ea85
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+9050733395f7c10560d49f549e022f411fa28cea" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 40692ecd23257855665db66b2002ffb543dc26cf1ba3c04ee31a8c4e39df2bab
[INFO] running `Command { std: "docker" "start" "-a" "40692ecd23257855665db66b2002ffb543dc26cf1ba3c04ee31a8c4e39df2bab", 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 zeroize v1.8.1
[INFO] [stderr]    Compiling base64ct v1.6.0
[INFO] [stderr]    Compiling num-bigint-dig v0.8.4
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling pem-rfc7468 v0.7.0
[INFO] [stderr]    Compiling ppv-lite86 v0.2.17
[INFO] [stderr]    Compiling der v0.7.9
[INFO] [stderr]    Compiling getrandom v0.2.15
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling spin v0.5.2
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling smallvec v1.13.2
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling crypto-common v0.1.6
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling byteorder v1.5.0
[INFO] [stderr]    Compiling signature v2.2.0
[INFO] [stderr]    Compiling subtle v2.5.0
[INFO] [stderr]    Compiling spki v0.7.3
[INFO] [stderr]    Compiling pkcs8 v0.10.2
[INFO] [stderr]    Compiling pkcs1 v0.7.5
[INFO] [stderr]     Checking num-iter v0.1.45
[INFO] [stderr]     Checking inout v0.1.3
[INFO] [stderr]     Checking cipher v0.4.4
[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 rc4 v0.1.0
[INFO] [stderr]    Compiling 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-90ecdfcf81ffa9a4/build-script-build` (exit status: 101)
[INFO] [stderr]   --- stderr
[INFO] [stderr] 
[INFO] [stderr]   thread 'main' (683) 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:     0x560a42be60a2 - std[5b779b883262a33]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stderr]                                  at /rustc/9050733395f7c10560d49f549e022f411fa28cea/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stderr]      1:     0x560a42be60a2 - std[5b779b883262a33]::backtrace_rs::backtrace::trace_unsynchronized::<std[5b779b883262a33]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stderr]                                  at /rustc/9050733395f7c10560d49f549e022f411fa28cea/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stderr]      2:     0x560a42be60a2 - std[5b779b883262a33]::sys::backtrace::_print_fmt
[INFO] [stderr]                                  at /rustc/9050733395f7c10560d49f549e022f411fa28cea/library/std/src/sys/backtrace.rs:68:9
[INFO] [stderr]      3:     0x560a42be60a2 - <<std[5b779b883262a33]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[eefff645653f21e9]::fmt::Display>::fmt
[INFO] [stderr]                                  at /rustc/9050733395f7c10560d49f549e022f411fa28cea/library/std/src/sys/backtrace.rs:38:26
[INFO] [stderr]      4:     0x560a42bf7d97 - <core[eefff645653f21e9]::fmt::rt::Argument>::fmt
[INFO] [stderr]                                  at /rustc/9050733395f7c10560d49f549e022f411fa28cea/library/core/src/fmt/rt.rs:152:76
[INFO] [stderr]      5:     0x560a42bf7d97 - core[eefff645653f21e9]::fmt::write
[INFO] [stderr]      6:     0x560a42bea5a6 - std[5b779b883262a33]::io::default_write_fmt::<std[5b779b883262a33]::sys::stdio::unix::Stderr>
[INFO] [stderr]                                  at /rustc/9050733395f7c10560d49f549e022f411fa28cea/library/std/src/io/mod.rs:639:11
[INFO] [stderr]      7:     0x560a42bea5a6 - <std[5b779b883262a33]::sys::stdio::unix::Stderr as std[5b779b883262a33]::io::Write>::write_fmt
[INFO] [stderr]                                  at /rustc/9050733395f7c10560d49f549e022f411fa28cea/library/std/src/io/mod.rs:1994:13
[INFO] [stderr]      8:     0x560a42bd0afa - <std[5b779b883262a33]::sys::backtrace::BacktraceLock>::print
[INFO] [stderr]                                  at /rustc/9050733395f7c10560d49f549e022f411fa28cea/library/std/src/sys/backtrace.rs:41:9
[INFO] [stderr]      9:     0x560a42bd0afa - std[5b779b883262a33]::panicking::default_hook::{closure#0}
[INFO] [stderr]                                  at /rustc/9050733395f7c10560d49f549e022f411fa28cea/library/std/src/panicking.rs:292:27
[INFO] [stderr]     10:     0x560a42be23a1 - std[5b779b883262a33]::panicking::default_hook
[INFO] [stderr]                                  at /rustc/9050733395f7c10560d49f549e022f411fa28cea/library/std/src/panicking.rs:319:9
[INFO] [stderr]     11:     0x560a42be255b - std[5b779b883262a33]::panicking::panic_with_hook
[INFO] [stderr]                                  at /rustc/9050733395f7c10560d49f549e022f411fa28cea/library/std/src/panicking.rs:825:13
[INFO] [stderr]     12:     0x560a42bd0bb8 - std[5b779b883262a33]::panicking::panic_handler::{closure#0}
[INFO] [stderr]                                  at /rustc/9050733395f7c10560d49f549e022f411fa28cea/library/std/src/panicking.rs:698:13
[INFO] [stderr]     13:     0x560a42bc8719 - std[5b779b883262a33]::sys::backtrace::__rust_end_short_backtrace::<std[5b779b883262a33]::panicking::panic_handler::{closure#0}, !>
[INFO] [stderr]                                  at /rustc/9050733395f7c10560d49f549e022f411fa28cea/library/std/src/sys/backtrace.rs:176:18
[INFO] [stderr]     14:     0x560a42bd151d - __rustc[c9b961c1efc8bac7]::rust_begin_unwind
[INFO] [stderr]                                  at /rustc/9050733395f7c10560d49f549e022f411fa28cea/library/std/src/panicking.rs:689:5
[INFO] [stderr]     15:     0x560a42bf843c - core[eefff645653f21e9]::panicking::panic_fmt
[INFO] [stderr]                                  at /rustc/9050733395f7c10560d49f549e022f411fa28cea/library/core/src/panicking.rs:80:14
[INFO] [stderr]     16:     0x560a42bf81b2 - core[eefff645653f21e9]::result::unwrap_failed
[INFO] [stderr]                                  at /rustc/9050733395f7c10560d49f549e022f411fa28cea/library/core/src/result.rs:1867:5
[INFO] [stderr]     17:     0x560a42b27780 - <core[eefff645653f21e9]::result::Result<(), std[5b779b883262a33]::io::error::Error>>::expect
[INFO] [stderr]     18:     0x560a42b26e53 - build_script_build[b2506a2ae65092a7]::main
[INFO] [stderr]     19:     0x560a42b2b1e3 - <fn() as core[eefff645653f21e9]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]     20:     0x560a42b25f56 - std[5b779b883262a33]::sys::backtrace::__rust_begin_short_backtrace::<fn(), ()>
[INFO] [stderr]     21:     0x560a42b26b09 - std[5b779b883262a33]::rt::lang_start::<()>::{closure#0}
[INFO] [stderr]     22:     0x560a42be195a - <&dyn core[eefff645653f21e9]::ops::function::Fn<(), Output = i32> + core[eefff645653f21e9]::panic::unwind_safe::RefUnwindSafe + core[eefff645653f21e9]::marker::Sync as core[eefff645653f21e9]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]                                  at /rustc/9050733395f7c10560d49f549e022f411fa28cea/library/core/src/ops/function.rs:287:21
[INFO] [stderr]     23:     0x560a42be195a - std[5b779b883262a33]::panicking::catch_unwind::do_call::<&dyn core[eefff645653f21e9]::ops::function::Fn<(), Output = i32> + core[eefff645653f21e9]::panic::unwind_safe::RefUnwindSafe + core[eefff645653f21e9]::marker::Sync, i32>
[INFO] [stderr]                                  at /rustc/9050733395f7c10560d49f549e022f411fa28cea/library/std/src/panicking.rs:581:40
[INFO] [stderr]     24:     0x560a42be195a - std[5b779b883262a33]::panicking::catch_unwind::<i32, &dyn core[eefff645653f21e9]::ops::function::Fn<(), Output = i32> + core[eefff645653f21e9]::panic::unwind_safe::RefUnwindSafe + core[eefff645653f21e9]::marker::Sync>
[INFO] [stderr]                                  at /rustc/9050733395f7c10560d49f549e022f411fa28cea/library/std/src/panicking.rs:544:19
[INFO] [stderr]     25:     0x560a42be195a - std[5b779b883262a33]::panic::catch_unwind::<&dyn core[eefff645653f21e9]::ops::function::Fn<(), Output = i32> + core[eefff645653f21e9]::panic::unwind_safe::RefUnwindSafe + core[eefff645653f21e9]::marker::Sync, i32>
[INFO] [stderr]                                  at /rustc/9050733395f7c10560d49f549e022f411fa28cea/library/std/src/panic.rs:359:14
[INFO] [stderr]     26:     0x560a42be195a - std[5b779b883262a33]::rt::lang_start_internal::{closure#0}
[INFO] [stderr]                                  at /rustc/9050733395f7c10560d49f549e022f411fa28cea/library/std/src/rt.rs:175:24
[INFO] [stderr]     27:     0x560a42be195a - std[5b779b883262a33]::panicking::catch_unwind::do_call::<std[5b779b883262a33]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stderr]                                  at /rustc/9050733395f7c10560d49f549e022f411fa28cea/library/std/src/panicking.rs:581:40
[INFO] [stderr]     28:     0x560a42be195a - std[5b779b883262a33]::panicking::catch_unwind::<isize, std[5b779b883262a33]::rt::lang_start_internal::{closure#0}>
[INFO] [stderr]                                  at /rustc/9050733395f7c10560d49f549e022f411fa28cea/library/std/src/panicking.rs:544:19
[INFO] [stderr]     29:     0x560a42be195a - std[5b779b883262a33]::panic::catch_unwind::<std[5b779b883262a33]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stderr]                                  at /rustc/9050733395f7c10560d49f549e022f411fa28cea/library/std/src/panic.rs:359:14
[INFO] [stderr]     30:     0x560a42be195a - std[5b779b883262a33]::rt::lang_start_internal
[INFO] [stderr]                                  at /rustc/9050733395f7c10560d49f549e022f411fa28cea/library/std/src/rt.rs:171:5
[INFO] [stderr]     31:     0x560a42b25351 - std[5b779b883262a33]::rt::lang_start::<()>
[INFO] [stderr]     32:     0x560a42b2bd35 - main
[INFO] [stderr]     33:     0x7d8294e0b1ca - <unknown>
[INFO] [stderr]     34:     0x7d8294e0b28b - __libc_start_main
[INFO] [stderr]     35:     0x560a42b24ab5 - _start
[INFO] [stderr]     36:                0x0 - <unknown>
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "40692ecd23257855665db66b2002ffb543dc26cf1ba3c04ee31a8c4e39df2bab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "40692ecd23257855665db66b2002ffb543dc26cf1ba3c04ee31a8c4e39df2bab", kill_on_drop: false }`
[INFO] [stdout] 40692ecd23257855665db66b2002ffb543dc26cf1ba3c04ee31a8c4e39df2bab
