[INFO] cloning repository https://github.com/fontconfig/fontconfig
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/fontconfig/fontconfig" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffontconfig%2Ffontconfig", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffontconfig%2Ffontconfig'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e2e4113b05790574822b59f19956fc09192f45c8
[INFO] checking fontconfig/fontconfig against try#099af82bc034c1e4895c90e5407fafdd61976cdb for pr-145457
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffontconfig%2Ffontconfig" "/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/fontconfig/fontconfig
[INFO] finished tweaking git repo https://github.com/fontconfig/fontconfig
[INFO] tweaked toml for git repo https://github.com/fontconfig/fontconfig written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/fontconfig/fontconfig on toolchain 099af82bc034c1e4895c90e5407fafdd61976cdb
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+099af82bc034c1e4895c90e5407fafdd61976cdb" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/fontconfig/fontconfig 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" "+099af82bc034c1e4895c90e5407fafdd61976cdb" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+099af82bc034c1e4895c90e5407fafdd61976cdb" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b9e5cb291ed59e5dbeb1c08960c17a258dc5453b6f550611b0ceca008719ff8d
[INFO] running `Command { std: "docker" "start" "-a" "b9e5cb291ed59e5dbeb1c08960c17a258dc5453b6f550611b0ceca008719ff8d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b9e5cb291ed59e5dbeb1c08960c17a258dc5453b6f550611b0ceca008719ff8d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b9e5cb291ed59e5dbeb1c08960c17a258dc5453b6f550611b0ceca008719ff8d", kill_on_drop: false }`
[INFO] [stdout] b9e5cb291ed59e5dbeb1c08960c17a258dc5453b6f550611b0ceca008719ff8d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+099af82bc034c1e4895c90e5407fafdd61976cdb" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7004fed2a904c0f9e96a3c118a398e20101d38db4fd4281ef69af6faedeff8bf
[INFO] running `Command { std: "docker" "start" "-a" "7004fed2a904c0f9e96a3c118a398e20101d38db4fd4281ef69af6faedeff8bf", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]    Compiling unicode-ident v1.0.18
[INFO] [stderr]    Compiling fontconfig-bindings v0.1.0 (/opt/rustwide/workdir/fc-fontations/fontconfig-bindings)
[INFO] [stderr]    Compiling libc v0.2.172
[INFO] [stderr]    Compiling fcint-bindings v0.1.0 (/opt/rustwide/workdir/fc-fontations/fcint-bindings)
[INFO] [stderr] error: failed to run custom build command for `fontconfig-bindings v0.1.0 (/opt/rustwide/workdir/fc-fontations/fontconfig-bindings)`
[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/fontconfig-bindings-b91a8eeb005c4597/build-script-build` (exit status: 101)
[INFO] [stderr]   --- stderr
[INFO] [stderr] 
[INFO] [stderr]   thread 'main' (124) panicked at fc-fontations/fontconfig-bindings/build.rs:12:45:
[INFO] [stderr]   Failed to canonicalize path.: Os { code: 2, kind: NotFound, message: "No such file or directory" }
[INFO] [stderr]   stack backtrace:
[INFO] [stderr]      0:     0x624e2bb66fb2 - std::backtrace_rs::backtrace::libunwind::trace::h1d28a6ef2641d08d
[INFO] [stderr]                                  at /rustc/099af82bc034c1e4895c90e5407fafdd61976cdb/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stderr]      1:     0x624e2bb66fb2 - std::backtrace_rs::backtrace::trace_unsynchronized::ha32a7816e8e004e1
[INFO] [stderr]                                  at /rustc/099af82bc034c1e4895c90e5407fafdd61976cdb/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stderr]      2:     0x624e2bb66fb2 - std::sys::backtrace::_print_fmt::ha76342184447b7ae
[INFO] [stderr]                                  at /rustc/099af82bc034c1e4895c90e5407fafdd61976cdb/library/std/src/sys/backtrace.rs:66:9
[INFO] [stderr]      3:     0x624e2bb66fb2 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h7c11b78ce00af5f8
[INFO] [stderr]                                  at /rustc/099af82bc034c1e4895c90e5407fafdd61976cdb/library/std/src/sys/backtrace.rs:39:26
[INFO] [stderr]      4:     0x624e2bb8395f - core::fmt::rt::Argument::fmt::h9fd5e3bb5bdf71da
[INFO] [stderr]                                  at /rustc/099af82bc034c1e4895c90e5407fafdd61976cdb/library/core/src/fmt/rt.rs:173:76
[INFO] [stderr]      5:     0x624e2bb8395f - core::fmt::write::hc21f622d0abbf333
[INFO] [stderr]                                  at /rustc/099af82bc034c1e4895c90e5407fafdd61976cdb/library/core/src/fmt/mod.rs:1468:25
[INFO] [stderr]      6:     0x624e2bb58d43 - std::io::default_write_fmt::hdd284301c819215d
[INFO] [stderr]                                  at /rustc/099af82bc034c1e4895c90e5407fafdd61976cdb/library/std/src/io/mod.rs:639:11
[INFO] [stderr]      7:     0x624e2bb58d43 - std::io::Write::write_fmt::h4fd747557e4bb745
[INFO] [stderr]                                  at /rustc/099af82bc034c1e4895c90e5407fafdd61976cdb/library/std/src/io/mod.rs:1954:13
[INFO] [stderr]      8:     0x624e2bb66ac2 - std::sys::backtrace::BacktraceLock::print::h100969598594dba7
[INFO] [stderr]                                  at /rustc/099af82bc034c1e4895c90e5407fafdd61976cdb/library/std/src/sys/backtrace.rs:42:9
[INFO] [stderr]      9:     0x624e2bb56b2c - std::panicking::default_hook::{{closure}}::hd50d2a6f85583a46
[INFO] [stderr]                                  at /rustc/099af82bc034c1e4895c90e5407fafdd61976cdb/library/std/src/panicking.rs:301:27
[INFO] [stderr]     10:     0x624e2bb5696e - std::panicking::default_hook::ha4d32e9338105ee1
[INFO] [stderr]                                  at /rustc/099af82bc034c1e4895c90e5407fafdd61976cdb/library/std/src/panicking.rs:328:9
[INFO] [stderr]     11:     0x624e2bb5655e - std::panicking::panic_with_hook::h310903165911e9d1
[INFO] [stderr]                                  at /rustc/099af82bc034c1e4895c90e5407fafdd61976cdb/library/std/src/panicking.rs:834:13
[INFO] [stderr]     12:     0x624e2bb6697a - std::panicking::panic_handler::{{closure}}::h90ce6d3ac5bfbaa2
[INFO] [stderr]                                  at /rustc/099af82bc034c1e4895c90e5407fafdd61976cdb/library/std/src/panicking.rs:707:13
[INFO] [stderr]     13:     0x624e2bb668d9 - std::sys::backtrace::__rust_end_short_backtrace::hf5116f3543fd9029
[INFO] [stderr]                                  at /rustc/099af82bc034c1e4895c90e5407fafdd61976cdb/library/std/src/sys/backtrace.rs:174:18
[INFO] [stderr]     14:     0x624e2bb5634d - __rustc[42df77ebfeb2c49a]::rust_begin_unwind
[INFO] [stderr]                                  at /rustc/099af82bc034c1e4895c90e5407fafdd61976cdb/library/std/src/panicking.rs:698:5
[INFO] [stderr]     15:     0x624e2bb85b30 - core::panicking::panic_fmt::h65aa4dbae3dc9237
[INFO] [stderr]                                  at /rustc/099af82bc034c1e4895c90e5407fafdd61976cdb/library/core/src/panicking.rs:75:14
[INFO] [stderr]     16:     0x624e2bb860a6 - core::result::unwrap_failed::hce24cfb89b8b9c6b
[INFO] [stderr]                                  at /rustc/099af82bc034c1e4895c90e5407fafdd61976cdb/library/core/src/result.rs:1852:5
[INFO] [stderr]     17:     0x624e2bb44042 - core::result::Result<T,E>::expect::h6f305b713d7f4d95
[INFO] [stderr]     18:     0x624e2bb44c89 - build_script_build::main::h635c6c4fc0c97466
[INFO] [stderr]     19:     0x624e2bb43dd3 - core::ops::function::FnOnce::call_once::h0ede622db3289d88
[INFO] [stderr]     20:     0x624e2bb442c6 - std::sys::backtrace::__rust_begin_short_backtrace::h314f0e8fa9d24ddd
[INFO] [stderr]     21:     0x624e2bb443e9 - std::rt::lang_start::{{closure}}::h8fbf1ec3bc27871c
[INFO] [stderr]     22:     0x624e2bb67800 - core::ops::function::impls::<impl core::ops::function::FnOnce<A> for &F>::call_once::haab6eb46694e6243
[INFO] [stderr]                                  at /rustc/099af82bc034c1e4895c90e5407fafdd61976cdb/library/core/src/ops/function.rs:290:21
[INFO] [stderr]     23:     0x624e2bb67800 - std::panicking::catch_unwind::do_call::h572447dce2463c94
[INFO] [stderr]                                  at /rustc/099af82bc034c1e4895c90e5407fafdd61976cdb/library/std/src/panicking.rs:590:40
[INFO] [stderr]     24:     0x624e2bb67800 - std::panicking::catch_unwind::h31bed49b7dc71a4d
[INFO] [stderr]                                  at /rustc/099af82bc034c1e4895c90e5407fafdd61976cdb/library/std/src/panicking.rs:553:19
[INFO] [stderr]     25:     0x624e2bb67800 - std::panic::catch_unwind::hb8dd7e0cf579834f
[INFO] [stderr]                                  at /rustc/099af82bc034c1e4895c90e5407fafdd61976cdb/library/std/src/panic.rs:359:14
[INFO] [stderr]     26:     0x624e2bb67800 - std::rt::lang_start_internal::{{closure}}::h8786eb468fd6fca1
[INFO] [stderr]                                  at /rustc/099af82bc034c1e4895c90e5407fafdd61976cdb/library/std/src/rt.rs:175:24
[INFO] [stderr]     27:     0x624e2bb67800 - std::panicking::catch_unwind::do_call::he196fc66b10cabe3
[INFO] [stderr]                                  at /rustc/099af82bc034c1e4895c90e5407fafdd61976cdb/library/std/src/panicking.rs:590:40
[INFO] [stderr]     28:     0x624e2bb67800 - std::panicking::catch_unwind::hccf0df9e31c61560
[INFO] [stderr]                                  at /rustc/099af82bc034c1e4895c90e5407fafdd61976cdb/library/std/src/panicking.rs:553:19
[INFO] [stderr]     29:     0x624e2bb67800 - std::panic::catch_unwind::h8647a1e676b8b6c7
[INFO] [stderr]                                  at /rustc/099af82bc034c1e4895c90e5407fafdd61976cdb/library/std/src/panic.rs:359:14
[INFO] [stderr]     30:     0x624e2bb67800 - std::rt::lang_start_internal::h34bc3d87f9b0dacf
[INFO] [stderr]                                  at /rustc/099af82bc034c1e4895c90e5407fafdd61976cdb/library/std/src/rt.rs:171:5
[INFO] [stderr]     31:     0x624e2bb44421 - std::rt::lang_start::h8e25c00e3b8d5546
[INFO] [stderr]     32:     0x624e2bb45515 - main
[INFO] [stderr]     33:     0x743b3414a1ca - <unknown>
[INFO] [stderr]     34:     0x743b3414a28b - __libc_start_main
[INFO] [stderr]     35:     0x624e2bb43bd5 - _start
[INFO] [stderr]     36:                0x0 - <unknown>
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "7004fed2a904c0f9e96a3c118a398e20101d38db4fd4281ef69af6faedeff8bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7004fed2a904c0f9e96a3c118a398e20101d38db4fd4281ef69af6faedeff8bf", kill_on_drop: false }`
[INFO] [stdout] 7004fed2a904c0f9e96a3c118a398e20101d38db4fd4281ef69af6faedeff8bf