[INFO] crate libical-sys 0.1.0 is already in cache
[INFO] extracting crate libical-sys 0.1.0 into work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/reg/libical-sys/0.1.0
[INFO] extracting crate libical-sys 0.1.0 into work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/reg/libical-sys/0.1.0
[INFO] validating manifest of libical-sys-0.1.0 on toolchain master#d99a320cba42f661aebfa1293b7b2ec3603dda75
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of libical-sys-0.1.0 on toolchain try#e70472fc501b855c9080f3772432c10fe20b8866
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing libical-sys-0.1.0
[INFO] finished frobbing libical-sys-0.1.0
[INFO] frobbed toml for libical-sys-0.1.0 written to work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/reg/libical-sys/0.1.0/Cargo.toml
[INFO] started frobbing libical-sys-0.1.0
[INFO] finished frobbing libical-sys-0.1.0
[INFO] frobbed toml for libical-sys-0.1.0 written to work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/reg/libical-sys/0.1.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking libical-sys-0.1.0 against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-4/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/reg/libical-sys/0.1.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 82fd0f25499ea60854e0032d736bf267f000e7f24d3c36ab6b334fe3e1955750
[INFO] running `"docker" "start" "-a" "82fd0f25499ea60854e0032d736bf267f000e7f24d3c36ab6b334fe3e1955750"`
[INFO] [stderr]    Compiling libical-sys v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] error: failed to run custom build command for `libical-sys v0.1.0 (/opt/crater/workdir)`
[INFO] [stderr] process didn't exit successfully: `/opt/crater/target/debug/build/libical-sys-621f992b134cd44b/build-script-build` (exit code: 101)
[INFO] [stderr] --- stderr
[INFO] [stderr] thread 'main' panicked at 'called `Result::unwrap()` on an `Err` value: Failure { command: "\"pkg-config\" \"--libs\" \"--cflags\" \"libical >= 3.0.0\"", output: Output { status: ExitStatus(ExitStatus(256)), stdout: "", stderr: "Package libical was not found in the pkg-config search path.\nPerhaps you should add the directory containing `libical.pc\'\nto the PKG_CONFIG_PATH environment variable\nNo package \'libical\' found\n" } }', src/libcore/result.rs:1009:5
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x560baee309e3 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h95ab028030b20adf
[INFO] [stderr]                                at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:49
[INFO] [stderr]    1:     0x560baee2c8e8 - std::sys_common::backtrace::_print::h94b63df5fa27ebe7
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:72
[INFO] [stderr]    2:     0x560baee2f902 - std::panicking::default_hook::{{closure}}::hb1fe25bfd71b52f7
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:60
[INFO] [stderr]                                at src/libstd/panicking.rs:210
[INFO] [stderr]    3:     0x560baee2f674 - std::panicking::default_hook::h52a0c0f430a98639
[INFO] [stderr]                                at src/libstd/panicking.rs:225
[INFO] [stderr]    4:     0x560baee30010 - std::panicking::rust_panic_with_hook::h66fbfcc2ae9f165e
[INFO] [stderr]                                at src/libstd/panicking.rs:488
[INFO] [stderr]    5:     0x560baee2fb91 - std::panicking::continue_panic_fmt::haded7f0d2b8f33e8
[INFO] [stderr]                                at src/libstd/panicking.rs:395
[INFO] [stderr]    6:     0x560baee2fa75 - rust_begin_unwind
[INFO] [stderr]                                at src/libstd/panicking.rs:322
[INFO] [stderr]    7:     0x560baee4bd1c - core::panicking::panic_fmt::hd60b4e7adef102a3
[INFO] [stderr]                                at src/libcore/panicking.rs:95
[INFO] [stderr]    8:     0x560bae7a4d0b - core::result::unwrap_failed::h66ef08fd171adad7
[INFO] [stderr]                                at /rustc/d99a320cba42f661aebfa1293b7b2ec3603dda75/src/libcore/macros.rs:26
[INFO] [stderr]    9:     0x560bae7a4b6a - <core::result::Result<T, E>>::unwrap::hba9a3abd793cc37a
[INFO] [stderr]                                at /rustc/d99a320cba42f661aebfa1293b7b2ec3603dda75/src/libcore/result.rs:808
[INFO] [stderr]   10:     0x560bae7a3445 - build_script_build::main::h83aafddba570d697
[INFO] [stderr]                                at /opt/crater/workdir/build.rs:30
[INFO] [stderr]   11:     0x560bae7a46af - std::rt::lang_start::{{closure}}::h37e83fc5dea6b1a9
[INFO] [stderr]                                at /rustc/d99a320cba42f661aebfa1293b7b2ec3603dda75/src/libstd/rt.rs:74
[INFO] [stderr]   12:     0x560baee2fa12 - std::panicking::try::do_call::h435c622baed70d98
[INFO] [stderr]                                at src/libstd/rt.rs:59
[INFO] [stderr]                                at src/libstd/panicking.rs:307
[INFO] [stderr]   13:     0x560baee434c9 - __rust_maybe_catch_panic
[INFO] [stderr]                                at src/libpanic_unwind/lib.rs:102
[INFO] [stderr]   14:     0x560baee303e3 - std::rt::lang_start_internal::hbe17adba6302f4ef
[INFO] [stderr]                                at src/libstd/panicking.rs:286
[INFO] [stderr]                                at src/libstd/panic.rs:398
[INFO] [stderr]                                at src/libstd/rt.rs:58
[INFO] [stderr]   15:     0x560bae7a4688 - std::rt::lang_start::hb2804a56a042c2f8
[INFO] [stderr]                                at /rustc/d99a320cba42f661aebfa1293b7b2ec3603dda75/src/libstd/rt.rs:74
[INFO] [stderr]   16:     0x560bae7a3ef9 - main
[INFO] [stderr]   17:     0x7f2ff430d2e0 - __libc_start_main
[INFO] [stderr]   18:     0x560bae7a29c9 - _start
[INFO] [stderr]   19:                0x0 - <unknown>
[INFO] [stderr] 
[INFO] running `"docker" "inspect" "82fd0f25499ea60854e0032d736bf267f000e7f24d3c36ab6b334fe3e1955750"`
[INFO] running `"docker" "rm" "-f" "82fd0f25499ea60854e0032d736bf267f000e7f24d3c36ab6b334fe3e1955750"`
[INFO] [stdout] 82fd0f25499ea60854e0032d736bf267f000e7f24d3c36ab6b334fe3e1955750