[INFO] cloning repository https://github.com/jjbayer/restorable [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jjbayer/restorable" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjjbayer%2Frestorable", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjjbayer%2Frestorable'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] c9166e2fbefeaf04cc414e8737c8163132106a29 [INFO] checking jjbayer/restorable against try#901e6d56697c79b2e80df6a487b2318ec6f57ee3 for pr-142287 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjjbayer%2Frestorable" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/jjbayer/restorable on toolchain 901e6d56697c79b2e80df6a487b2318ec6f57ee3 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+901e6d56697c79b2e80df6a487b2318ec6f57ee3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/jjbayer/restorable [INFO] finished tweaking git repo https://github.com/jjbayer/restorable [INFO] tweaked toml for git repo https://github.com/jjbayer/restorable written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/jjbayer/restorable 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" "+901e6d56697c79b2e80df6a487b2318ec6f57ee3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded ureq v1.5.4 [INFO] [stderr] Downloaded web-sys v0.3.47 [INFO] [stderr] Downloaded clang-sys v1.0.1 [INFO] [stderr] Downloaded tar v0.4.32 [INFO] [stderr] Downloaded serde_derive v1.0.122 [INFO] [stderr] Downloaded serde v1.0.122 [INFO] [stderr] Downloaded skia-bindings v0.37.0 [INFO] [stderr] Downloaded skia-safe v0.37.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+901e6d56697c79b2e80df6a487b2318ec6f57ee3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3d110a54eb1adb11b93d6f617328e37e6abcceb85cb939373affd7c0b15781b9 [INFO] running `Command { std: "docker" "start" "-a" "3d110a54eb1adb11b93d6f617328e37e6abcceb85cb939373affd7c0b15781b9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3d110a54eb1adb11b93d6f617328e37e6abcceb85cb939373affd7c0b15781b9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3d110a54eb1adb11b93d6f617328e37e6abcceb85cb939373affd7c0b15781b9", kill_on_drop: false }` [INFO] [stdout] 3d110a54eb1adb11b93d6f617328e37e6abcceb85cb939373affd7c0b15781b9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+901e6d56697c79b2e80df6a487b2318ec6f57ee3" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5a0521012fc94a3661f4f8bd241644e513a16a6e67ada2f242f738cb1974bd61 [INFO] running `Command { std: "docker" "start" "-a" "5a0521012fc94a3661f4f8bd241644e513a16a6e67ada2f242f738cb1974bd61", kill_on_drop: false }` [INFO] [stderr] Compiling version_check v0.9.2 [INFO] [stderr] Compiling libc v0.2.82 [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling syn v1.0.60 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling serde_derive v1.0.122 [INFO] [stderr] Compiling serde v1.0.122 [INFO] [stderr] Compiling cc v1.0.66 [INFO] [stderr] Compiling proc-macro-hack v0.5.19 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling tinyvec_macros v0.1.0 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling percent-encoding v2.1.0 [INFO] [stderr] Compiling matches v0.1.8 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling thread_local v1.0.1 [INFO] [stderr] Compiling tinyvec v1.1.1 [INFO] [stderr] Compiling const_fn v0.4.5 [INFO] [stderr] Compiling once_cell v1.5.2 [INFO] [stderr] Compiling regex-syntax v0.6.22 [INFO] [stderr] Compiling unicode-bidi v0.3.4 [INFO] [stderr] Compiling glob v0.3.0 [INFO] [stderr] Compiling serde_json v1.0.61 [INFO] [stderr] Compiling form_urlencoded v1.0.0 [INFO] [stderr] Compiling standback v0.2.14 [INFO] [stderr] Compiling time v0.2.25 [INFO] [stderr] Compiling error-chain v0.12.4 [INFO] [stderr] Compiling aho-corasick v0.7.15 [INFO] [stderr] Compiling nom v5.1.2 [INFO] [stderr] Compiling cookie v0.14.3 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling itoa v0.4.7 [INFO] [stderr] Compiling quote v1.0.8 [INFO] [stderr] Compiling unicode-width v0.1.8 [INFO] [stderr] Compiling crc32fast v1.2.1 [INFO] [stderr] Compiling clang-sys v1.0.1 [INFO] [stderr] Compiling unicode-segmentation v1.7.1 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling unicode-normalization v0.1.16 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling miniz_oxide v0.4.3 [INFO] [stderr] Compiling libloading v0.6.7 [INFO] [stderr] Compiling vec_map v0.8.2 [INFO] [stderr] Compiling adler v0.2.3 [INFO] [stderr] Compiling termcolor v1.1.2 [INFO] [stderr] Compiling bindgen v0.56.0 [INFO] [stderr] Compiling humantime v2.1.0 [INFO] [stderr] Compiling heck v0.3.2 [INFO] [stderr] Compiling strsim v0.8.0 [INFO] [stderr] Compiling ansi_term v0.11.0 [INFO] [stderr] Compiling base64 v0.13.0 [INFO] [stderr] Compiling ring v0.16.19 [INFO] [stderr] Compiling which v3.1.1 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stderr] Compiling filetime v0.2.14 [INFO] [stderr] Compiling xattr v0.2.2 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling qstring v0.7.2 [INFO] [stderr] Compiling shlex v0.1.1 [INFO] [stderr] Compiling peeking_take_while v0.1.2 [INFO] [stderr] Compiling chunked_transfer v1.4.0 [INFO] [stderr] Compiling lazycell v1.3.0 [INFO] [stderr] Compiling tar v0.4.32 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Checking dirs-sys v0.3.5 [INFO] [stderr] Compiling idna v0.2.0 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Checking directories v2.0.2 [INFO] [stderr] Compiling regex v1.4.3 [INFO] [stderr] Compiling flate2 v1.0.20 [INFO] [stderr] Compiling cexpr v0.4.0 [INFO] [stderr] Compiling url v2.2.0 [INFO] [stderr] Compiling publicsuffix v1.5.4 [INFO] [stderr] Compiling env_logger v0.8.2 [INFO] [stderr] Compiling time-macros-impl v0.1.1 [INFO] [stderr] Compiling structopt-derive v0.4.14 [INFO] [stderr] Compiling time-macros v0.1.1 [INFO] [stderr] Compiling webpki v0.21.4 [INFO] [stderr] Compiling sct v0.6.0 [INFO] [stderr] Checking structopt v0.3.21 [INFO] [stderr] Compiling webpki-roots v0.21.0 [INFO] [stderr] Compiling rustls v0.19.0 [INFO] [stderr] Checking toml v0.5.8 [INFO] [stderr] Checking confy v0.4.0 [INFO] [stderr] Compiling cookie_store v0.12.0 [INFO] [stderr] Compiling ureq v1.5.4 [INFO] [stderr] Compiling skia-bindings v0.37.0 [INFO] [stderr] error: failed to run custom build command for `skia-bindings v0.37.0` [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/skia-bindings-4322f9a85d2af5d5/build-script-build` (exit status: 101) [INFO] [stderr] --- stdout [INFO] [stderr] cargo:rerun-if-env-changed=SKIA_DEBUG [INFO] [stderr] HOST: x86_64-unknown-linux-gnu [INFO] [stderr] cargo:rerun-if-env-changed=OPT_LEVEL [INFO] [stderr] cargo:rerun-if-env-changed=CC [INFO] [stderr] cargo:rerun-if-env-changed=CXX [INFO] [stderr] cargo:rerun-if-env-changed=SKIA_OFFLINE_SOURCE_DIR [INFO] [stderr] cargo:rerun-if-env-changed=FORCE_SKIA_BUILD [INFO] [stderr] cargo:rerun-if-env-changed=FORCE_SKIA_BINARIES_DOWNLOAD [INFO] [stderr] TRYING TO DOWNLOAD AND INSTALL SKIA BINARIES: 0.37.0/4a32db33df29d4c98987-x86_64-unknown-linux-gnu [INFO] [stderr] cargo:rerun-if-env-changed=SKIA_BINARIES_URL [INFO] [stderr] FROM: https://github.com/rust-skia/skia-binaries/releases/download/0.37.0/skia-binaries-4a32db33df29d4c98987-x86_64-unknown-linux-gnu.tar.gz [INFO] [stderr] DOWNLOAD AND INSTALL FAILED: Unknown error 400 (os error 400) [INFO] [stderr] STARTING A FULL BUILD [INFO] [stderr] cargo:rerun-if-env-changed=SDKROOT [INFO] [stderr] Probing 'python' [INFO] [stderr] Probing 'python2' [INFO] [stderr] [INFO] [stderr] --- stderr [INFO] [stderr] [INFO] [stderr] thread 'main' panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/skia-bindings-0.37.0/build_support/skia.rs:1326:9: [INFO] [stderr] >>>>> Probing for Python 2 failed, please make sure that it's available in PATH, probed executables are: ["python", "python2"] <<<<< [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x56e3d0ec1912 - std::backtrace_rs::backtrace::libunwind::trace::h9fc3b8b6bd05488d [INFO] [stderr] at /rustc/901e6d56697c79b2e80df6a487b2318ec6f57ee3/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stderr] 1: 0x56e3d0ec1912 - std::backtrace_rs::backtrace::trace_unsynchronized::h7961a7d9061d9e66 [INFO] [stderr] at /rustc/901e6d56697c79b2e80df6a487b2318ec6f57ee3/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stderr] 2: 0x56e3d0ec1912 - std::sys::backtrace::_print_fmt::ha0f986053f29ca0f [INFO] [stderr] at /rustc/901e6d56697c79b2e80df6a487b2318ec6f57ee3/library/std/src/sys/backtrace.rs:66:9 [INFO] [stderr] 3: 0x56e3d0ec1912 - ::fmt::h3f8f197ff7713fc5 [INFO] [stderr] at /rustc/901e6d56697c79b2e80df6a487b2318ec6f57ee3/library/std/src/sys/backtrace.rs:39:26 [INFO] [stderr] 4: 0x56e3d0eee463 - core::fmt::rt::Argument::fmt::h9987ba8599fb9334 [INFO] [stderr] at /rustc/901e6d56697c79b2e80df6a487b2318ec6f57ee3/library/core/src/fmt/rt.rs:173:76 [INFO] [stderr] 5: 0x56e3d0eee463 - core::fmt::write::h675b209510619b5a [INFO] [stderr] at /rustc/901e6d56697c79b2e80df6a487b2318ec6f57ee3/library/core/src/fmt/mod.rs:1460:25 [INFO] [stderr] 6: 0x56e3d0ebceb3 - std::io::default_write_fmt::hd1e6012f5ea686cc [INFO] [stderr] at /rustc/901e6d56697c79b2e80df6a487b2318ec6f57ee3/library/std/src/io/mod.rs:639:11 [INFO] [stderr] 7: 0x56e3d0ebceb3 - std::io::Write::write_fmt::h31eaceb5ac0077e0 [INFO] [stderr] at /rustc/901e6d56697c79b2e80df6a487b2318ec6f57ee3/library/std/src/io/mod.rs:1914:13 [INFO] [stderr] 8: 0x56e3d0ec1762 - std::sys::backtrace::BacktraceLock::print::h57d162b79b3b0703 [INFO] [stderr] at /rustc/901e6d56697c79b2e80df6a487b2318ec6f57ee3/library/std/src/sys/backtrace.rs:42:9 [INFO] [stderr] 9: 0x56e3d0ec40bc - std::panicking::default_hook::{{closure}}::h94904f2db51b1839 [INFO] [stderr] at /rustc/901e6d56697c79b2e80df6a487b2318ec6f57ee3/library/std/src/panicking.rs:300:27 [INFO] [stderr] 10: 0x56e3d0ec3ebf - std::panicking::default_hook::he824d7bcb3f26518 [INFO] [stderr] at /rustc/901e6d56697c79b2e80df6a487b2318ec6f57ee3/library/std/src/panicking.rs:327:9 [INFO] [stderr] 11: 0x56e3d0ec4ae2 - std::panicking::rust_panic_with_hook::h877c0d2fae5f1424 [INFO] [stderr] at /rustc/901e6d56697c79b2e80df6a487b2318ec6f57ee3/library/std/src/panicking.rs:833:13 [INFO] [stderr] 12: 0x56e3d0ec486a - std::panicking::begin_panic_handler::{{closure}}::h1254a966b92ff24e [INFO] [stderr] at /rustc/901e6d56697c79b2e80df6a487b2318ec6f57ee3/library/std/src/panicking.rs:706:13 [INFO] [stderr] 13: 0x56e3d0ec1e09 - std::sys::backtrace::__rust_end_short_backtrace::h1c8ac1e6cbe92543 [INFO] [stderr] at /rustc/901e6d56697c79b2e80df6a487b2318ec6f57ee3/library/std/src/sys/backtrace.rs:168:18 [INFO] [stderr] 14: 0x56e3d0ec44fd - __rustc[6bb954db5d69cdae]::rust_begin_unwind [INFO] [stderr] at /rustc/901e6d56697c79b2e80df6a487b2318ec6f57ee3/library/std/src/panicking.rs:697:5 [INFO] [stderr] 15: 0x56e3d0eec5f0 - core::panicking::panic_fmt::h0c0a4ecabce3dd47 [INFO] [stderr] at /rustc/901e6d56697c79b2e80df6a487b2318ec6f57ee3/library/core/src/panicking.rs:75:14 [INFO] [stderr] 16: 0x56e3d0873519 - build_script_build::build_support::skia::prerequisites::locate_python2_cmd::h761e391647b4c958 [INFO] [stderr] 17: 0x56e3d0882960 - build_script_build::build_support::skia::build::h728afacbc78b909f [INFO] [stderr] 18: 0x56e3d087608f - build_script_build::main::h5b4a154fde81d5e4 [INFO] [stderr] 19: 0x56e3d0868293 - core::ops::function::FnOnce::call_once::h37fb525f340c8f6d [INFO] [stderr] 20: 0x56e3d0877106 - std::sys::backtrace::__rust_begin_short_backtrace::h27f7f92a3c40764d [INFO] [stderr] 21: 0x56e3d0862799 - std::rt::lang_start::{{closure}}::hf64d7e0feb4ef462 [INFO] [stderr] 22: 0x56e3d0eb70d0 - core::ops::function::impls:: for &F>::call_once::h5a7f2ce061e34a5f [INFO] [stderr] at /rustc/901e6d56697c79b2e80df6a487b2318ec6f57ee3/library/core/src/ops/function.rs:284:21 [INFO] [stderr] 23: 0x56e3d0eb70d0 - std::panicking::catch_unwind::do_call::hb606e97cfbc2e3fa [INFO] [stderr] at /rustc/901e6d56697c79b2e80df6a487b2318ec6f57ee3/library/std/src/panicking.rs:589:40 [INFO] [stderr] 24: 0x56e3d0eb70d0 - std::panicking::catch_unwind::h5732e861ca9a2dbc [INFO] [stderr] at /rustc/901e6d56697c79b2e80df6a487b2318ec6f57ee3/library/std/src/panicking.rs:552:19 [INFO] [stderr] 25: 0x56e3d0eb70d0 - std::panic::catch_unwind::h54d277b6cac2f5e5 [INFO] [stderr] at /rustc/901e6d56697c79b2e80df6a487b2318ec6f57ee3/library/std/src/panic.rs:359:14 [INFO] [stderr] 26: 0x56e3d0eb70d0 - std::rt::lang_start_internal::{{closure}}::h549d5ec52e4eb01e [INFO] [stderr] at /rustc/901e6d56697c79b2e80df6a487b2318ec6f57ee3/library/std/src/rt.rs:175:24 [INFO] [stderr] 27: 0x56e3d0eb70d0 - std::panicking::catch_unwind::do_call::ha84689b07278ce23 [INFO] [stderr] at /rustc/901e6d56697c79b2e80df6a487b2318ec6f57ee3/library/std/src/panicking.rs:589:40 [INFO] [stderr] 28: 0x56e3d0eb70d0 - std::panicking::catch_unwind::h42c0756fa441ba55 [INFO] [stderr] at /rustc/901e6d56697c79b2e80df6a487b2318ec6f57ee3/library/std/src/panicking.rs:552:19 [INFO] [stderr] 29: 0x56e3d0eb70d0 - std::panic::catch_unwind::hffff9f50df654d8c [INFO] [stderr] at /rustc/901e6d56697c79b2e80df6a487b2318ec6f57ee3/library/std/src/panic.rs:359:14 [INFO] [stderr] 30: 0x56e3d0eb70d0 - std::rt::lang_start_internal::hb62aaa1ae7ac4d40 [INFO] [stderr] at /rustc/901e6d56697c79b2e80df6a487b2318ec6f57ee3/library/std/src/rt.rs:171:5 [INFO] [stderr] 31: 0x56e3d0862781 - std::rt::lang_start::hf7cb2bb9ac927e97 [INFO] [stderr] 32: 0x56e3d0876ce5 - main [INFO] [stderr] 33: 0x721795d521ca - [INFO] [stderr] 34: 0x721795d5228b - __libc_start_main [INFO] [stderr] 35: 0x56e3d08579e5 - _start [INFO] [stderr] 36: 0x0 - [INFO] running `Command { std: "docker" "inspect" "5a0521012fc94a3661f4f8bd241644e513a16a6e67ada2f242f738cb1974bd61", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5a0521012fc94a3661f4f8bd241644e513a16a6e67ada2f242f738cb1974bd61", kill_on_drop: false }` [INFO] [stdout] 5a0521012fc94a3661f4f8bd241644e513a16a6e67ada2f242f738cb1974bd61