[INFO] fetching crate hv 0.1.2...
[INFO] checking hv-0.1.2 against try#38c2997544af84fe301d600d6896397738163002 for pr-154205-1
[INFO] extracting crate hv 0.1.2 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate hv 0.1.2
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate hv 0.1.2
[INFO] tweaked toml for crates.io crate hv 0.1.2 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate hv 0.1.2 on toolchain 38c2997544af84fe301d600d6896397738163002
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+38c2997544af84fe301d600d6896397738163002" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate hv 0.1.2 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" "+38c2997544af84fe301d600d6896397738163002" "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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+38c2997544af84fe301d600d6896397738163002" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 490427e6eb44bb9f6a04a45c60025fdc1e247cb34d26003847d44f435175ab68
[INFO] running `Command { std: "docker" "start" "-a" "490427e6eb44bb9f6a04a45c60025fdc1e247cb34d26003847d44f435175ab68", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "490427e6eb44bb9f6a04a45c60025fdc1e247cb34d26003847d44f435175ab68", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "490427e6eb44bb9f6a04a45c60025fdc1e247cb34d26003847d44f435175ab68", kill_on_drop: false }`
[INFO] [stdout] 490427e6eb44bb9f6a04a45c60025fdc1e247cb34d26003847d44f435175ab68
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+38c2997544af84fe301d600d6896397738163002" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f58b52fe424ad237a6fbe5a55d38a6d3cf1fb4d42832390da294fa61e16e3286
[INFO] running `Command { std: "docker" "start" "-a" "f58b52fe424ad237a6fbe5a55d38a6d3cf1fb4d42832390da294fa61e16e3286", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.115
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling glob v0.3.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.36
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling unicode-width v0.1.9
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling termcolor v1.1.2
[INFO] [stderr]    Compiling bindgen v0.58.1
[INFO] [stderr]    Compiling libloading v0.7.3
[INFO] [stderr]    Compiling humantime v2.1.0
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling peeking_take_while v0.1.2
[INFO] [stderr]    Compiling shlex v1.1.0
[INFO] [stderr]    Compiling nom v5.1.2
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling rustc-hash v1.1.0
[INFO] [stderr]    Compiling lazycell v1.3.0
[INFO] [stderr]    Compiling clang-sys v1.3.0
[INFO] [stderr]    Compiling quote v1.0.15
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling which v3.1.1
[INFO] [stderr]    Compiling clap v2.34.0
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]    Compiling cexpr v0.4.0
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling env_logger v0.8.4
[INFO] [stderr]    Compiling hv-sys v0.1.1
[INFO] [stderr] error: failed to run custom build command for `hv-sys v0.1.1`
[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/hv-sys-725959493a0469e2/build-script-build` (exit status: 101)
[INFO] [stderr]   --- stderr
[INFO] [stderr] 
[INFO] [stderr]   thread 'main' (567) panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/hv-sys-0.1.1/build.rs:33:10:
[INFO] [stderr]   Failed to execute xcrun: Os { code: 2, kind: NotFound, message: "No such file or directory" }
[INFO] [stderr]   stack backtrace:
[INFO] [stderr]      0:     0x64cd9bb02e4a - std[dc04a3033e4c84d0]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stderr]                                  at /rustc/38c2997544af84fe301d600d6896397738163002/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stderr]      1:     0x64cd9bb02e4a - std[dc04a3033e4c84d0]::backtrace_rs::backtrace::trace_unsynchronized::<std[dc04a3033e4c84d0]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stderr]                                  at /rustc/38c2997544af84fe301d600d6896397738163002/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stderr]      2:     0x64cd9bb02e4a - std[dc04a3033e4c84d0]::sys::backtrace::_print_fmt
[INFO] [stderr]                                  at /rustc/38c2997544af84fe301d600d6896397738163002/library/std/src/sys/backtrace.rs:74:9
[INFO] [stderr]      3:     0x64cd9bb02e4a - <<std[dc04a3033e4c84d0]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[dcf3ce157f8b1c72]::fmt::Display>::fmt
[INFO] [stderr]                                  at /rustc/38c2997544af84fe301d600d6896397738163002/library/std/src/sys/backtrace.rs:44:26
[INFO] [stderr]      4:     0x64cd9bb1861a - <core[dcf3ce157f8b1c72]::fmt::rt::Argument>::fmt
[INFO] [stderr]                                  at /rustc/38c2997544af84fe301d600d6896397738163002/library/core/src/fmt/rt.rs:152:76
[INFO] [stderr]      5:     0x64cd9bb1861a - core[dcf3ce157f8b1c72]::fmt::write
[INFO] [stderr]      6:     0x64cd9bb07d72 - std[dc04a3033e4c84d0]::io::default_write_fmt::<std[dc04a3033e4c84d0]::sys::stdio::unix::Stderr>
[INFO] [stderr]                                  at /rustc/38c2997544af84fe301d600d6896397738163002/library/std/src/io/mod.rs:639:11
[INFO] [stderr]      7:     0x64cd9bb07d72 - <std[dc04a3033e4c84d0]::sys::stdio::unix::Stderr as std[dc04a3033e4c84d0]::io::Write>::write_fmt
[INFO] [stderr]                                  at /rustc/38c2997544af84fe301d600d6896397738163002/library/std/src/io/mod.rs:1994:13
[INFO] [stderr]      8:     0x64cd9bae658f - <std[dc04a3033e4c84d0]::sys::backtrace::BacktraceLock>::print
[INFO] [stderr]                                  at /rustc/38c2997544af84fe301d600d6896397738163002/library/std/src/sys/backtrace.rs:47:9
[INFO] [stderr]      9:     0x64cd9bae658f - std[dc04a3033e4c84d0]::panicking::default_hook::{closure#0}
[INFO] [stderr]                                  at /rustc/38c2997544af84fe301d600d6896397738163002/library/std/src/panicking.rs:292:27
[INFO] [stderr]     10:     0x64cd9bafdb11 - std[dc04a3033e4c84d0]::panicking::default_hook
[INFO] [stderr]                                  at /rustc/38c2997544af84fe301d600d6896397738163002/library/std/src/panicking.rs:319:9
[INFO] [stderr]     11:     0x64cd9bafdccb - std[dc04a3033e4c84d0]::panicking::panic_with_hook
[INFO] [stderr]                                  at /rustc/38c2997544af84fe301d600d6896397738163002/library/std/src/panicking.rs:825:13
[INFO] [stderr]     12:     0x64cd9bae6648 - std[dc04a3033e4c84d0]::panicking::panic_handler::{closure#0}
[INFO] [stderr]                                  at /rustc/38c2997544af84fe301d600d6896397738163002/library/std/src/panicking.rs:698:13
[INFO] [stderr]     13:     0x64cd9baddf29 - std[dc04a3033e4c84d0]::sys::backtrace::__rust_end_short_backtrace::<std[dc04a3033e4c84d0]::panicking::panic_handler::{closure#0}, !>
[INFO] [stderr]                                  at /rustc/38c2997544af84fe301d600d6896397738163002/library/std/src/sys/backtrace.rs:182:18
[INFO] [stderr]     14:     0x64cd9bae6fad - __rustc[1c93fa02eb2c9965]::rust_begin_unwind
[INFO] [stderr]                                  at /rustc/38c2997544af84fe301d600d6896397738163002/library/std/src/panicking.rs:689:5
[INFO] [stderr]     15:     0x64cd9bb18e0c - core[dcf3ce157f8b1c72]::panicking::panic_fmt
[INFO] [stderr]                                  at /rustc/38c2997544af84fe301d600d6896397738163002/library/core/src/panicking.rs:80:14
[INFO] [stderr]     16:     0x64cd9bb18b52 - core[dcf3ce157f8b1c72]::result::unwrap_failed
[INFO] [stderr]                                  at /rustc/38c2997544af84fe301d600d6896397738163002/library/core/src/result.rs:1867:5
[INFO] [stderr]     17:     0x64cd9b771b32 - <core[dcf3ce157f8b1c72]::result::Result<std[dc04a3033e4c84d0]::process::Output, std[dc04a3033e4c84d0]::io::error::Error>>::expect
[INFO] [stderr]     18:     0x64cd9b770fa1 - build_script_build[238f2e4c7bcbe177]::show_sdk_path
[INFO] [stderr]     19:     0x64cd9b77168b - build_script_build[238f2e4c7bcbe177]::main
[INFO] [stderr]     20:     0x64cd9b772e53 - <fn() as core[dcf3ce157f8b1c72]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]     21:     0x64cd9b770e36 - std[dc04a3033e4c84d0]::sys::backtrace::__rust_begin_short_backtrace::<fn(), ()>
[INFO] [stderr]     22:     0x64cd9b770e49 - std[dc04a3033e4c84d0]::rt::lang_start::<()>::{closure#0}
[INFO] [stderr]     23:     0x64cd9bafcc74 - <&dyn core[dcf3ce157f8b1c72]::ops::function::Fn<(), Output = i32> + core[dcf3ce157f8b1c72]::panic::unwind_safe::RefUnwindSafe + core[dcf3ce157f8b1c72]::marker::Sync as core[dcf3ce157f8b1c72]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]                                  at /rustc/38c2997544af84fe301d600d6896397738163002/library/core/src/ops/function.rs:287:21
[INFO] [stderr]     24:     0x64cd9bafcc74 - std[dc04a3033e4c84d0]::panicking::catch_unwind::do_call::<&dyn core[dcf3ce157f8b1c72]::ops::function::Fn<(), Output = i32> + core[dcf3ce157f8b1c72]::panic::unwind_safe::RefUnwindSafe + core[dcf3ce157f8b1c72]::marker::Sync, i32>
[INFO] [stderr]                                  at /rustc/38c2997544af84fe301d600d6896397738163002/library/std/src/panicking.rs:581:40
[INFO] [stderr]     25:     0x64cd9bafcc74 - std[dc04a3033e4c84d0]::panicking::catch_unwind::<i32, &dyn core[dcf3ce157f8b1c72]::ops::function::Fn<(), Output = i32> + core[dcf3ce157f8b1c72]::panic::unwind_safe::RefUnwindSafe + core[dcf3ce157f8b1c72]::marker::Sync>
[INFO] [stderr]                                  at /rustc/38c2997544af84fe301d600d6896397738163002/library/std/src/panicking.rs:544:19
[INFO] [stderr]     26:     0x64cd9bafcc74 - std[dc04a3033e4c84d0]::panic::catch_unwind::<&dyn core[dcf3ce157f8b1c72]::ops::function::Fn<(), Output = i32> + core[dcf3ce157f8b1c72]::panic::unwind_safe::RefUnwindSafe + core[dcf3ce157f8b1c72]::marker::Sync, i32>
[INFO] [stderr]                                  at /rustc/38c2997544af84fe301d600d6896397738163002/library/std/src/panic.rs:359:14
[INFO] [stderr]     27:     0x64cd9bafcc74 - std[dc04a3033e4c84d0]::rt::lang_start_internal::{closure#0}
[INFO] [stderr]                                  at /rustc/38c2997544af84fe301d600d6896397738163002/library/std/src/rt.rs:175:24
[INFO] [stderr]     28:     0x64cd9bafcc74 - std[dc04a3033e4c84d0]::panicking::catch_unwind::do_call::<std[dc04a3033e4c84d0]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stderr]                                  at /rustc/38c2997544af84fe301d600d6896397738163002/library/std/src/panicking.rs:581:40
[INFO] [stderr]     29:     0x64cd9bafcc74 - std[dc04a3033e4c84d0]::panicking::catch_unwind::<isize, std[dc04a3033e4c84d0]::rt::lang_start_internal::{closure#0}>
[INFO] [stderr]                                  at /rustc/38c2997544af84fe301d600d6896397738163002/library/std/src/panicking.rs:544:19
[INFO] [stderr]     30:     0x64cd9bafcc74 - std[dc04a3033e4c84d0]::panic::catch_unwind::<std[dc04a3033e4c84d0]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stderr]                                  at /rustc/38c2997544af84fe301d600d6896397738163002/library/std/src/panic.rs:359:14
[INFO] [stderr]     31:     0x64cd9bafcc74 - std[dc04a3033e4c84d0]::rt::lang_start_internal
[INFO] [stderr]                                  at /rustc/38c2997544af84fe301d600d6896397738163002/library/std/src/rt.rs:171:5
[INFO] [stderr]     32:     0x64cd9b770db1 - std[dc04a3033e4c84d0]::rt::lang_start::<()>
[INFO] [stderr]     33:     0x64cd9b773155 - main
[INFO] [stderr]     34:     0x7428686541ca - <unknown>
[INFO] [stderr]     35:     0x74286865428b - __libc_start_main
[INFO] [stderr]     36:     0x64cd9b770565 - _start
[INFO] [stderr]     37:                0x0 - <unknown>
[INFO] running `Command { std: "docker" "inspect" "f58b52fe424ad237a6fbe5a55d38a6d3cf1fb4d42832390da294fa61e16e3286", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f58b52fe424ad237a6fbe5a55d38a6d3cf1fb4d42832390da294fa61e16e3286", kill_on_drop: false }`
[INFO] [stdout] f58b52fe424ad237a6fbe5a55d38a6d3cf1fb4d42832390da294fa61e16e3286