[INFO] cloning repository https://github.com/hiiamtin/caps_switch
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/hiiamtin/caps_switch" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhiiamtin%2Fcaps_switch", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhiiamtin%2Fcaps_switch'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b0788dc5eeec777ebc6fbf6438f19c532ee50121
[INFO] checking hiiamtin/caps_switch against e4d5758286bf2cf6f415802f2cf861747a7c6c8c for pr-152972
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhiiamtin%2Fcaps_switch" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/hiiamtin/caps_switch
[INFO] finished tweaking git repo https://github.com/hiiamtin/caps_switch
[INFO] tweaked toml for git repo https://github.com/hiiamtin/caps_switch written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/hiiamtin/caps_switch on toolchain e4d5758286bf2cf6f415802f2cf861747a7c6c8c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e4d5758286bf2cf6f415802f2cf861747a7c6c8c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/hiiamtin/caps_switch 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" "+e4d5758286bf2cf6f415802f2cf861747a7c6c8c" "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 winres v0.1.12
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3111399a4047eeb3a02b7a90e478d715f38a8c6669b5c4b49d30a17385265909" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] e7e8067bb7a9a42d9b85737ec8bb846f21821cb9c2dd6abd7a868500f54a1c17
[INFO] running `Command { std: "docker" "start" "e7e8067bb7a9a42d9b85737ec8bb846f21821cb9c2dd6abd7a868500f54a1c17", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e7e8067bb7a9a42d9b85737ec8bb846f21821cb9c2dd6abd7a868500f54a1c17", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "e7e8067bb7a9a42d9b85737ec8bb846f21821cb9c2dd6abd7a868500f54a1c17" "/opt/rustwide/cargo-home/bin/cargo" "+e4d5758286bf2cf6f415802f2cf861747a7c6c8c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e7e8067bb7a9a42d9b85737ec8bb846f21821cb9c2dd6abd7a868500f54a1c17", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "e7e8067bb7a9a42d9b85737ec8bb846f21821cb9c2dd6abd7a868500f54a1c17" "/opt/rustwide/cargo-home/bin/cargo" "+e4d5758286bf2cf6f415802f2cf861747a7c6c8c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling windows_x86_64_gnu v0.48.5
[INFO] [stderr]     Checking windows-targets v0.48.5
[INFO] [stderr]     Checking windows-core v0.51.1
[INFO] [stderr]     Checking windows v0.51.1
[INFO] [stderr]    Compiling toml v0.5.11
[INFO] [stderr]    Compiling winres v0.1.12
[INFO] [stderr]    Compiling caps_switch v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr] error: failed to run custom build command for `caps_switch v1.0.0 (/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/caps_switch/4468c1d87c64efdd/out/build_script_build` (exit status: 101)
[INFO] [stderr]   --- stdout
[INFO] [stderr]   package.metadata does not exist
[INFO] [stderr] 
[INFO] [stderr]   --- stderr
[INFO] [stderr] 
[INFO] [stderr]   thread 'main' (175) panicked at build.rs:4:19:
[INFO] [stderr]   called `Result::unwrap()` on an `Err` value: Os { code: 2, kind: NotFound, message: "No such file or directory" }
[INFO] [stderr]   stack backtrace:
[INFO] [stderr]      0:     0x5d376eff9201 - std[cbafc1a513166901]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stderr]                                  at /rustc/e4d5758286bf2cf6f415802f2cf861747a7c6c8c/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stderr]      1:     0x5d376eff9201 - std[cbafc1a513166901]::backtrace_rs::backtrace::trace_unsynchronized::<std[cbafc1a513166901]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stderr]                                  at /rustc/e4d5758286bf2cf6f415802f2cf861747a7c6c8c/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stderr]      2:     0x5d376eff9201 - std[cbafc1a513166901]::sys::backtrace::_print_fmt
[INFO] [stderr]                                  at /rustc/e4d5758286bf2cf6f415802f2cf861747a7c6c8c/library/std/src/sys/backtrace.rs:74:9
[INFO] [stderr]      3:     0x5d376eff9201 - <<std[cbafc1a513166901]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[1ebd966819e03bce]::fmt::Display>::fmt
[INFO] [stderr]                                  at /rustc/e4d5758286bf2cf6f415802f2cf861747a7c6c8c/library/std/src/sys/backtrace.rs:44:26
[INFO] [stderr]      4:     0x5d376f00be8a - <core[1ebd966819e03bce]::fmt::rt::Argument>::fmt
[INFO] [stderr]                                  at /rustc/e4d5758286bf2cf6f415802f2cf861747a7c6c8c/library/core/src/fmt/rt.rs:152:76
[INFO] [stderr]      5:     0x5d376f00be8a - core[1ebd966819e03bce]::fmt::write
[INFO] [stderr]      6:     0x5d376effcccc - core[1ebd966819e03bce]::io::write::default_write_fmt::<std[cbafc1a513166901]::sys::stdio::unix::Stderr>
[INFO] [stderr]                                  at /rustc/e4d5758286bf2cf6f415802f2cf861747a7c6c8c/library/core/src/io/write.rs:402:11
[INFO] [stderr]      7:     0x5d376effcccc - <std[cbafc1a513166901]::sys::stdio::unix::Stderr as core[1ebd966819e03bce]::io::write::Write>::write_fmt
[INFO] [stderr]                                  at /rustc/e4d5758286bf2cf6f415802f2cf861747a7c6c8c/library/core/src/io/write.rs:335:13
[INFO] [stderr]      8:     0x5d376efdba66 - <std[cbafc1a513166901]::sys::backtrace::BacktraceLock>::print
[INFO] [stderr]                                  at /rustc/e4d5758286bf2cf6f415802f2cf861747a7c6c8c/library/std/src/sys/backtrace.rs:47:9
[INFO] [stderr]      9:     0x5d376efdba66 - std[cbafc1a513166901]::panicking::default_hook::{closure#0}
[INFO] [stderr]                                  at /rustc/e4d5758286bf2cf6f415802f2cf861747a7c6c8c/library/std/src/panicking.rs:289:27
[INFO] [stderr]     10:     0x5d376eff4971 - std[cbafc1a513166901]::panicking::default_hook
[INFO] [stderr]                                  at /rustc/e4d5758286bf2cf6f415802f2cf861747a7c6c8c/library/std/src/panicking.rs:316:9
[INFO] [stderr]     11:     0x5d376eff4b2b - std[cbafc1a513166901]::panicking::panic_with_hook
[INFO] [stderr]                                  at /rustc/e4d5758286bf2cf6f415802f2cf861747a7c6c8c/library/std/src/panicking.rs:811:13
[INFO] [stderr]     12:     0x5d376efdbb12 - std[cbafc1a513166901]::panicking::panic_handler::{closure#0}
[INFO] [stderr]                                  at /rustc/e4d5758286bf2cf6f415802f2cf861747a7c6c8c/library/std/src/panicking.rs:685:13
[INFO] [stderr]     13:     0x5d376efd5ad9 - std[cbafc1a513166901]::sys::backtrace::__rust_end_short_backtrace::<std[cbafc1a513166901]::panicking::panic_handler::{closure#0}, !>
[INFO] [stderr]                                  at /rustc/e4d5758286bf2cf6f415802f2cf861747a7c6c8c/library/std/src/sys/backtrace.rs:182:18
[INFO] [stderr]     14:     0x5d376efdc2fd - __rustc[1080c69225188e79]::rust_begin_unwind
[INFO] [stderr]                                  at /rustc/e4d5758286bf2cf6f415802f2cf861747a7c6c8c/library/std/src/panicking.rs:676:5
[INFO] [stderr]     15:     0x5d376f00c67c - core[1ebd966819e03bce]::panicking::panic_fmt
[INFO] [stderr]                                  at /rustc/e4d5758286bf2cf6f415802f2cf861747a7c6c8c/library/core/src/panicking.rs:80:14
[INFO] [stderr]     16:     0x5d376f00c3d2 - core[1ebd966819e03bce]::result::unwrap_failed
[INFO] [stderr]                                  at /rustc/e4d5758286bf2cf6f415802f2cf861747a7c6c8c/library/core/src/result.rs:1870:5
[INFO] [stderr]     17:     0x5d376ef7c74f - build_script_build[6b8d09017fe4a094]::main
[INFO] [stderr]     18:     0x5d376ef7c7cb - <fn() as core[1ebd966819e03bce]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]     19:     0x5d376ef7c62e - std[cbafc1a513166901]::sys::backtrace::__rust_begin_short_backtrace::<fn(), ()>
[INFO] [stderr]     20:     0x5d376ef7c639 - std[cbafc1a513166901]::rt::lang_start::<()>::{closure#0}
[INFO] [stderr]     21:     0x5d376eff3de8 - <&dyn core[1ebd966819e03bce]::ops::function::Fn<(), Output = i32> + core[1ebd966819e03bce]::panic::unwind_safe::RefUnwindSafe + core[1ebd966819e03bce]::marker::Sync as core[1ebd966819e03bce]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]                                  at /rustc/e4d5758286bf2cf6f415802f2cf861747a7c6c8c/library/core/src/ops/function.rs:287:21
[INFO] [stderr]     22:     0x5d376eff3de8 - std[cbafc1a513166901]::panicking::catch_unwind::do_call::<&dyn core[1ebd966819e03bce]::ops::function::Fn<(), Output = i32> + core[1ebd966819e03bce]::panic::unwind_safe::RefUnwindSafe + core[1ebd966819e03bce]::marker::Sync, i32>
[INFO] [stderr]                                  at /rustc/e4d5758286bf2cf6f415802f2cf861747a7c6c8c/library/std/src/panicking.rs:573:43
[INFO] [stderr]     23:     0x5d376eff3de8 - std[cbafc1a513166901]::panicking::catch_unwind::<i32, &dyn core[1ebd966819e03bce]::ops::function::Fn<(), Output = i32> + core[1ebd966819e03bce]::panic::unwind_safe::RefUnwindSafe + core[1ebd966819e03bce]::marker::Sync>
[INFO] [stderr]                                  at /rustc/e4d5758286bf2cf6f415802f2cf861747a7c6c8c/library/std/src/panicking.rs:541:19
[INFO] [stderr]     24:     0x5d376eff3de8 - std[cbafc1a513166901]::panic::catch_unwind::<&dyn core[1ebd966819e03bce]::ops::function::Fn<(), Output = i32> + core[1ebd966819e03bce]::panic::unwind_safe::RefUnwindSafe + core[1ebd966819e03bce]::marker::Sync, i32>
[INFO] [stderr]                                  at /rustc/e4d5758286bf2cf6f415802f2cf861747a7c6c8c/library/std/src/panic.rs:359:14
[INFO] [stderr]     25:     0x5d376eff3de8 - std[cbafc1a513166901]::rt::lang_start_internal::{closure#0}
[INFO] [stderr]                                  at /rustc/e4d5758286bf2cf6f415802f2cf861747a7c6c8c/library/std/src/rt.rs:175:24
[INFO] [stderr]     26:     0x5d376eff3de8 - std[cbafc1a513166901]::panicking::catch_unwind::do_call::<std[cbafc1a513166901]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stderr]                                  at /rustc/e4d5758286bf2cf6f415802f2cf861747a7c6c8c/library/std/src/panicking.rs:573:43
[INFO] [stderr]     27:     0x5d376eff3de8 - std[cbafc1a513166901]::panicking::catch_unwind::<isize, std[cbafc1a513166901]::rt::lang_start_internal::{closure#0}>
[INFO] [stderr]                                  at /rustc/e4d5758286bf2cf6f415802f2cf861747a7c6c8c/library/std/src/panicking.rs:541:19
[INFO] [stderr]     28:     0x5d376eff3de8 - std[cbafc1a513166901]::panic::catch_unwind::<std[cbafc1a513166901]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stderr]                                  at /rustc/e4d5758286bf2cf6f415802f2cf861747a7c6c8c/library/std/src/panic.rs:359:14
[INFO] [stderr]     29:     0x5d376eff3de8 - std[cbafc1a513166901]::rt::lang_start_internal
[INFO] [stderr]                                  at /rustc/e4d5758286bf2cf6f415802f2cf861747a7c6c8c/library/std/src/rt.rs:171:5
[INFO] [stderr]     30:     0x5d376ef7c621 - std[cbafc1a513166901]::rt::lang_start::<()>
[INFO] [stderr]     31:     0x5d376ef7c805 - main
[INFO] [stderr]     32:     0x7221a012b601 - <unknown>
[INFO] [stderr]     33:     0x7221a012b718 - __libc_start_main
[INFO] [stderr]     34:     0x5d376ef7c2d5 - _start
[INFO] [stderr]     35:                0x0 - <unknown>
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "e7e8067bb7a9a42d9b85737ec8bb846f21821cb9c2dd6abd7a868500f54a1c17", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e7e8067bb7a9a42d9b85737ec8bb846f21821cb9c2dd6abd7a868500f54a1c17", kill_on_drop: false }`
[INFO] [stdout] e7e8067bb7a9a42d9b85737ec8bb846f21821cb9c2dd6abd7a868500f54a1c17
