[INFO] crate opencc-rust 1.0.7 is already in cache
[INFO] extracting crate opencc-rust 1.0.7 into work/ex/pr-58948/sources/master#0f88167f89fffe321590c5148f21b7d51d44388d/reg/opencc-rust/1.0.7
[INFO] extracting crate opencc-rust 1.0.7 into work/ex/pr-58948/sources/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b/reg/opencc-rust/1.0.7
[INFO] validating manifest of opencc-rust-1.0.7 on toolchain master#0f88167f89fffe321590c5148f21b7d51d44388d
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+0f88167f89fffe321590c5148f21b7d51d44388d-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of opencc-rust-1.0.7 on toolchain try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing opencc-rust-1.0.7
[INFO] finished frobbing opencc-rust-1.0.7
[INFO] frobbed toml for opencc-rust-1.0.7 written to work/ex/pr-58948/sources/master#0f88167f89fffe321590c5148f21b7d51d44388d/reg/opencc-rust/1.0.7/Cargo.toml
[INFO] started frobbing opencc-rust-1.0.7
[INFO] finished frobbing opencc-rust-1.0.7
[INFO] frobbed toml for opencc-rust-1.0.7 written to work/ex/pr-58948/sources/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b/reg/opencc-rust/1.0.7/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+0f88167f89fffe321590c5148f21b7d51d44388d-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+0f88167f89fffe321590c5148f21b7d51d44388d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking opencc-rust-1.0.7 against master#0f88167f89fffe321590c5148f21b7d51d44388d for pr-58948
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-58948/worker-3/master#0f88167f89fffe321590c5148f21b7d51d44388d:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-58948/sources/master#0f88167f89fffe321590c5148f21b7d51d44388d/reg/opencc-rust/1.0.7:/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" "+0f88167f89fffe321590c5148f21b7d51d44388d-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] af5dea03a30292c7b00739795c24d87767c80595a991a169f11181d9a0f4fd90
[INFO] running `"docker" "start" "-a" "af5dea03a30292c7b00739795c24d87767c80595a991a169f11181d9a0f4fd90"`
[INFO] [stderr]    Compiling opencc-rust v1.0.7 (/opt/crater/workdir)
[INFO] [stderr] error: failed to run custom build command for `opencc-rust v1.0.7 (/opt/crater/workdir)`
[INFO] [stderr] process didn't exit successfully: `/opt/crater/target/debug/build/opencc-rust-6c84a315577b5094/build-script-build` (exit code: 101)
[INFO] [stderr] --- stdout
[INFO] [stderr] cargo:rerun-if-env-changed=OPENCC_LIB_DIRS
[INFO] [stderr] cargo:rerun-if-env-changed=OPENCC_DIR
[INFO] [stderr] 
[INFO] [stderr] --- stderr
[INFO] [stderr] thread 'main' panicked at 'called `Result::unwrap()` on an `Err` value: Failure { command: "\"pkg-config\" \"--libs\" \"--cflags\" \"opencc >= 1.0.0\"", output: Output { status: ExitStatus(ExitStatus(256)), stdout: "", stderr: "Package opencc was not found in the pkg-config search path.\nPerhaps you should add the directory containing `opencc.pc\'\nto the PKG_CONFIG_PATH environment variable\nNo package \'opencc\' found\n" } }', src/libcore/result.rs:997:5
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x55f5970afa43 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h3ea4e797e65a328d
[INFO] [stderr]                                at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:39
[INFO] [stderr]    1:     0x55f5970aba8b - std::sys_common::backtrace::_print::hf58574b7d5a741ab
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:71
[INFO] [stderr]    2:     0x55f5970ae7e6 - std::panicking::default_hook::{{closure}}::hed8b316a41353ca9
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:59
[INFO] [stderr]                                at src/libstd/panicking.rs:197
[INFO] [stderr]    3:     0x55f5970ae579 - std::panicking::default_hook::h8f4ba314e61c5eff
[INFO] [stderr]                                at src/libstd/panicking.rs:211
[INFO] [stderr]    4:     0x55f5970aee3f - std::panicking::rust_panic_with_hook::hde5d2bfa491b5add
[INFO] [stderr]                                at src/libstd/panicking.rs:474
[INFO] [stderr]    5:     0x55f5970ae9c1 - std::panicking::continue_panic_fmt::h928c357471014704
[INFO] [stderr]                                at src/libstd/panicking.rs:381
[INFO] [stderr]    6:     0x55f5970ae8a5 - rust_begin_unwind
[INFO] [stderr]                                at src/libstd/panicking.rs:308
[INFO] [stderr]    7:     0x55f5970c4c5c - core::panicking::panic_fmt::h5ab350f3b9a2b236
[INFO] [stderr]                                at src/libcore/panicking.rs:85
[INFO] [stderr]    8:     0x55f59705bce2 - core::result::unwrap_failed::he586c09f48ac8fc2
[INFO] [stderr]                                at /rustc/0f88167f89fffe321590c5148f21b7d51d44388d/src/libcore/macros.rs:16
[INFO] [stderr]    9:     0x55f59705d86a - core::result::Result<T,E>::unwrap::h5abc3c3695588b03
[INFO] [stderr]                                at /rustc/0f88167f89fffe321590c5148f21b7d51d44388d/src/libcore/result.rs:798
[INFO] [stderr]   10:     0x55f59704f785 - build_script_build::run_pkg_config::haeb86b1f6f6a008c
[INFO] [stderr]                                at /opt/crater/workdir/build.rs:141
[INFO] [stderr]   11:     0x55f59704df64 - build_script_build::find_opencc_lib_dirs::{{closure}}::h181939f6650db09d
[INFO] [stderr]                                at /opt/crater/workdir/build.rs:78
[INFO] [stderr]   12:     0x55f59705dd76 - core::result::Result<T,E>::or_else::h50e6b494f6917ca4
[INFO] [stderr]                                at /rustc/0f88167f89fffe321590c5148f21b7d51d44388d/src/libcore/result.rs:707
[INFO] [stderr]   13:     0x55f59704da36 - build_script_build::find_opencc_lib_dirs::hd1042a3e081230ad
[INFO] [stderr]                                at /opt/crater/workdir/build.rs:74
[INFO] [stderr]   14:     0x55f59704c673 - build_script_build::main::hebf741e40eb8ca1a
[INFO] [stderr]                                at /opt/crater/workdir/build.rs:18
[INFO] [stderr]   15:     0x55f5970616bf - std::rt::lang_start::{{closure}}::hb3835012dc59bb00
[INFO] [stderr]                                at /rustc/0f88167f89fffe321590c5148f21b7d51d44388d/src/libstd/rt.rs:64
[INFO] [stderr]   16:     0x55f5970ae892 - std::panicking::try::do_call::h4d0b8ab9a9a539b3
[INFO] [stderr]                                at src/libstd/rt.rs:49
[INFO] [stderr]                                at src/libstd/panicking.rs:293
[INFO] [stderr]   17:     0x55f5970b5c79 - __rust_maybe_catch_panic
[INFO] [stderr]                                at src/libpanic_unwind/lib.rs:87
[INFO] [stderr]   18:     0x55f5970af34c - std::rt::lang_start_internal::ha0d6f6b40879f3c3
[INFO] [stderr]                                at src/libstd/panicking.rs:272
[INFO] [stderr]                                at src/libstd/panic.rs:388
[INFO] [stderr]                                at src/libstd/rt.rs:48
[INFO] [stderr]   19:     0x55f597061698 - std::rt::lang_start::h99d259c1e0e42e6f
[INFO] [stderr]                                at /rustc/0f88167f89fffe321590c5148f21b7d51d44388d/src/libstd/rt.rs:64
[INFO] [stderr]   20:     0x55f59704fad9 - main
[INFO] [stderr]   21:     0x7fccefbd72e0 - __libc_start_main
[INFO] [stderr]   22:     0x55f597048829 - _start
[INFO] [stderr]   23:                0x0 - <unknown>
[INFO] [stderr] 
[INFO] running `"docker" "inspect" "af5dea03a30292c7b00739795c24d87767c80595a991a169f11181d9a0f4fd90"`
[INFO] running `"docker" "rm" "-f" "af5dea03a30292c7b00739795c24d87767c80595a991a169f11181d9a0f4fd90"`
[INFO] [stdout] af5dea03a30292c7b00739795c24d87767c80595a991a169f11181d9a0f4fd90