[INFO] fetching crate a2d 0.1.11...
[INFO] checking a2d-0.1.11 against master#3139ff09e9d07f7700f8d15ed25a231e29c43627 for pr-121848-3
[INFO] extracting crate a2d 0.1.11 into /workspace/builds/worker-3-tc1/source
[INFO] validating manifest of crates.io crate a2d 0.1.11 on toolchain 3139ff09e9d07f7700f8d15ed25a231e29c43627
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3139ff09e9d07f7700f8d15ed25a231e29c43627" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate a2d 0.1.11
[INFO] finished tweaking crates.io crate a2d 0.1.11
[INFO] tweaked toml for crates.io crate a2d 0.1.11 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] crate crates.io crate a2d 0.1.11 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" "+3139ff09e9d07f7700f8d15ed25a231e29c43627" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+3139ff09e9d07f7700f8d15ed25a231e29c43627" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 22060dcb9233ad65771289b7022310472cd1605589387ef81c29833725ab2548
[INFO] running `Command { std: "docker" "start" "-a" "22060dcb9233ad65771289b7022310472cd1605589387ef81c29833725ab2548", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "22060dcb9233ad65771289b7022310472cd1605589387ef81c29833725ab2548", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "22060dcb9233ad65771289b7022310472cd1605589387ef81c29833725ab2548", kill_on_drop: false }`
[INFO] [stdout] 22060dcb9233ad65771289b7022310472cd1605589387ef81c29833725ab2548
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+3139ff09e9d07f7700f8d15ed25a231e29c43627" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2e8ab50973aa92da8d3a9a8d1a32aff210bf21f420c3cde5fa94eb1e074bde6f
[INFO] running `Command { std: "docker" "start" "-a" "2e8ab50973aa92da8d3a9a8d1a32aff210bf21f420c3cde5fa94eb1e074bde6f", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.71
[INFO] [stderr]    Compiling autocfg v1.0.0
[INFO] [stderr]     Checking cfg-if v0.1.10
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.18
[INFO] [stderr]    Compiling unicode-xid v0.2.0
[INFO] [stderr]    Compiling cc v1.0.54
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]    Compiling syn v1.0.33
[INFO] [stderr]     Checking slab v0.4.2
[INFO] [stderr]     Checking scopeguard v1.1.0
[INFO] [stderr]    Compiling pkg-config v0.3.17
[INFO] [stderr]    Compiling num-traits v0.2.12
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]    Compiling maybe-uninit v2.0.0
[INFO] [stderr]    Compiling unicode-xid v0.1.0
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]     Checking raw-window-handle v0.3.3
[INFO] [stderr]    Compiling crossbeam-utils v0.7.2
[INFO] [stderr]    Compiling memoffset v0.5.4
[INFO] [stderr]    Compiling xml-rs v0.8.3
[INFO] [stderr]    Compiling libloading v0.6.2
[INFO] [stderr]    Compiling libloading v0.5.2
[INFO] [stderr]     Checking gfx-hal v0.5.2
[INFO] [stderr]    Compiling quote v0.6.13
[INFO] [stderr]    Compiling crossbeam-epoch v0.8.2
[INFO] [stderr]    Compiling wayland-scanner v0.23.6
[INFO] [stderr]     Checking smallvec v1.4.0
[INFO] [stderr]    Compiling nix v0.14.1
[INFO] [stderr]    Compiling x11 v2.18.2
[INFO] [stderr]     Checking net2 v0.2.34
[INFO] [stderr]     Checking iovec v0.1.4
[INFO] [stderr]    Compiling cmake v0.1.44
[INFO] [stderr]     Checking void v1.0.2
[INFO] [stderr]    Compiling rayon-core v1.7.1
[INFO] [stderr]     Checking mio v0.6.22
[INFO] [stderr]    Compiling shaderc-sys v0.6.2
[INFO] [stderr]     Checking dlib v0.4.2
[INFO] [stderr]     Checking parking_lot_core v0.7.2
[INFO] [stderr]     Checking fxhash v0.2.1
[INFO] [stderr]     Checking lock_api v0.3.4
[INFO] [stderr]    Compiling num-integer v0.1.43
[INFO] [stderr]     Checking adler32 v1.1.0
[INFO] [stderr]     Checking atom v0.3.5
[INFO] [stderr]     Checking lazycell v1.2.1
[INFO] [stderr]    Compiling pin-project-internal v0.4.22
[INFO] [stderr]     Checking parking_lot v0.10.2
[INFO] [stderr]     Checking hibitset v0.6.3
[INFO] [stderr]     Checking mio-extras v2.0.6
[INFO] [stderr]     Checking crossbeam-deque v0.7.3
[INFO] [stderr]     Checking wayland-sys v0.23.6
[INFO] [stderr] The following warnings were emitted during compilation:
[INFO] [stderr] 
[INFO] [stderr] warning: shaderc-sys@0.6.2: Checking for system installed libraries.  Use --features = build-from-source to disable this behavior
[INFO] [stderr] warning: shaderc-sys@0.6.2: System installed library not found.  Falling back to build from source
[INFO] [stderr] 
[INFO] [stderr] error: failed to run custom build command for `shaderc-sys v0.6.2`
[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/shaderc-sys-8ddb301e1603d0fc/build-script-build` (exit status: 101)
[INFO] [stderr]   --- stdout
[INFO] [stderr]   cargo:warning=Checking for system installed libraries.  Use --features = build-from-source to disable this behavior
[INFO] [stderr]   cargo:warning=System installed library not found.  Falling back to build from source
[INFO] [stderr] 
[INFO] [stderr]   --- stderr
[INFO] [stderr]   thread 'main' panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/shaderc-sys-0.6.2/build/cmd_finder.rs:50:13:
[INFO] [stderr] 
[INFO] [stderr] 
[INFO] [stderr]   couldn't find required command: "python"
[INFO] [stderr] 
[INFO] [stderr] 
[INFO] [stderr]   stack backtrace:
[INFO] [stderr]      0:     0x55ba975c886d - std::backtrace_rs::backtrace::libunwind::trace::h7609cbb4ee1f5a65
[INFO] [stderr]                                  at /rustc/3139ff09e9d07f7700f8d15ed25a231e29c43627/library/std/src/../../backtrace/src/backtrace/libunwind.rs:116:5
[INFO] [stderr]      1:     0x55ba975c886d - std::backtrace_rs::backtrace::trace_unsynchronized::h068172db57c8de98
[INFO] [stderr]                                  at /rustc/3139ff09e9d07f7700f8d15ed25a231e29c43627/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stderr]      2:     0x55ba975c886d - std::sys::backtrace::_print_fmt::hdea33a948c7605ad
[INFO] [stderr]                                  at /rustc/3139ff09e9d07f7700f8d15ed25a231e29c43627/library/std/src/sys/backtrace.rs:66:9
[INFO] [stderr]      3:     0x55ba975c886d - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::hbd75d7a8055bf739
[INFO] [stderr]                                  at /rustc/3139ff09e9d07f7700f8d15ed25a231e29c43627/library/std/src/sys/backtrace.rs:39:26
[INFO] [stderr]      4:     0x55ba975ebc8b - core::fmt::rt::Argument::fmt::h85a869f9c940f47c
[INFO] [stderr]                                  at /rustc/3139ff09e9d07f7700f8d15ed25a231e29c43627/library/core/src/fmt/rt.rs:173:76
[INFO] [stderr]      5:     0x55ba975ebc8b - core::fmt::write::h5f25313cecccceeb
[INFO] [stderr]                                  at /rustc/3139ff09e9d07f7700f8d15ed25a231e29c43627/library/core/src/fmt/mod.rs:1178:21
[INFO] [stderr]      6:     0x55ba975c5233 - std::io::Write::write_fmt::h17a84ab5b179ddb5
[INFO] [stderr]                                  at /rustc/3139ff09e9d07f7700f8d15ed25a231e29c43627/library/std/src/io/mod.rs:1823:15
[INFO] [stderr]      7:     0x55ba975c9c42 - std::sys::backtrace::BacktraceLock::print::h34ac5f4bcc98eeb9
[INFO] [stderr]                                  at /rustc/3139ff09e9d07f7700f8d15ed25a231e29c43627/library/std/src/sys/backtrace.rs:42:9
[INFO] [stderr]      8:     0x55ba975c9c42 - std::panicking::default_hook::{{closure}}::h49f53d56c8f7e527
[INFO] [stderr]                                  at /rustc/3139ff09e9d07f7700f8d15ed25a231e29c43627/library/std/src/panicking.rs:266:22
[INFO] [stderr]      9:     0x55ba975c98ae - std::panicking::default_hook::h00ed981b528c65ea
[INFO] [stderr]                                  at /rustc/3139ff09e9d07f7700f8d15ed25a231e29c43627/library/std/src/panicking.rs:293:9
[INFO] [stderr]     10:     0x55ba975ca4ef - std::panicking::rust_panic_with_hook::h3d0aa5d214fe032a
[INFO] [stderr]                                  at /rustc/3139ff09e9d07f7700f8d15ed25a231e29c43627/library/std/src/panicking.rs:797:13
[INFO] [stderr]     11:     0x55ba975ca1d7 - std::panicking::begin_panic_handler::{{closure}}::h395ea634be9a5af7
[INFO] [stderr]                                  at /rustc/3139ff09e9d07f7700f8d15ed25a231e29c43627/library/std/src/panicking.rs:671:13
[INFO] [stderr]     12:     0x55ba975c8d59 - std::sys::backtrace::__rust_end_short_backtrace::ha572632cae304beb
[INFO] [stderr]                                  at /rustc/3139ff09e9d07f7700f8d15ed25a231e29c43627/library/std/src/sys/backtrace.rs:170:18
[INFO] [stderr]     13:     0x55ba975c9e64 - rust_begin_unwind
[INFO] [stderr]                                  at /rustc/3139ff09e9d07f7700f8d15ed25a231e29c43627/library/std/src/panicking.rs:662:5
[INFO] [stderr]     14:     0x55ba975eaa73 - core::panicking::panic_fmt::h0877afab95c5e077
[INFO] [stderr]                                  at /rustc/3139ff09e9d07f7700f8d15ed25a231e29c43627/library/core/src/panicking.rs:74:14
[INFO] [stderr]     15:     0x55ba9755cca3 - build_script_build::cmd_finder::CommandFinder::must_have::{{closure}}::h356eeae19502a5ee
[INFO] [stderr]     16:     0x55ba9755a313 - core::option::Option<T>::unwrap_or_else::h21f0595285955379
[INFO] [stderr]     17:     0x55ba9755cc0c - build_script_build::cmd_finder::CommandFinder::must_have::h9375ab4098d6ce91
[INFO] [stderr]     18:     0x55ba9755f933 - build_script_build::main::h66e80f782e101b6b
[INFO] [stderr]     19:     0x55ba97559af3 - core::ops::function::FnOnce::call_once::hb5908be3fe21361a
[INFO] [stderr]     20:     0x55ba97559536 - std::sys::backtrace::__rust_begin_short_backtrace::h612fb36c83e109c5
[INFO] [stderr]     21:     0x55ba97559459 - std::rt::lang_start::{{closure}}::h565e4f9ba53b6cc2
[INFO] [stderr]     22:     0x55ba975c1130 - core::ops::function::impls::<impl core::ops::function::FnOnce<A> for &F>::call_once::h3d100e4837f1cb7e
[INFO] [stderr]                                  at /rustc/3139ff09e9d07f7700f8d15ed25a231e29c43627/library/core/src/ops/function.rs:284:13
[INFO] [stderr]     23:     0x55ba975c1130 - std::panicking::try::do_call::hc54a52fa257c913b
[INFO] [stderr]                                  at /rustc/3139ff09e9d07f7700f8d15ed25a231e29c43627/library/std/src/panicking.rs:554:40
[INFO] [stderr]     24:     0x55ba975c1130 - std::panicking::try::hc345c419c175ce7a
[INFO] [stderr]                                  at /rustc/3139ff09e9d07f7700f8d15ed25a231e29c43627/library/std/src/panicking.rs:518:19
[INFO] [stderr]     25:     0x55ba975c1130 - std::panic::catch_unwind::h265111768e563591
[INFO] [stderr]                                  at /rustc/3139ff09e9d07f7700f8d15ed25a231e29c43627/library/std/src/panic.rs:345:14
[INFO] [stderr]     26:     0x55ba975c1130 - std::rt::lang_start_internal::{{closure}}::hccada394c7213f73
[INFO] [stderr]                                  at /rustc/3139ff09e9d07f7700f8d15ed25a231e29c43627/library/std/src/rt.rs:143:48
[INFO] [stderr]     27:     0x55ba975c1130 - std::panicking::try::do_call::h5927e9f2b6fa357b
[INFO] [stderr]                                  at /rustc/3139ff09e9d07f7700f8d15ed25a231e29c43627/library/std/src/panicking.rs:554:40
[INFO] [stderr]     28:     0x55ba975c1130 - std::panicking::try::hc53e608a09421058
[INFO] [stderr]                                  at /rustc/3139ff09e9d07f7700f8d15ed25a231e29c43627/library/std/src/panicking.rs:518:19
[INFO] [stderr]     29:     0x55ba975c1130 - std::panic::catch_unwind::h7556b794513a7f6e
[INFO] [stderr]                                  at /rustc/3139ff09e9d07f7700f8d15ed25a231e29c43627/library/std/src/panic.rs:345:14
[INFO] [stderr]     30:     0x55ba975c1130 - std::rt::lang_start_internal::h9f6e2fe777a07c57
[INFO] [stderr]                                  at /rustc/3139ff09e9d07f7700f8d15ed25a231e29c43627/library/std/src/rt.rs:143:20
[INFO] [stderr]     31:     0x55ba97559437 - std::rt::lang_start::h0c304959eeafdaaa
[INFO] [stderr]     32:     0x55ba975602e5 - main
[INFO] [stderr]     33:     0x7ff73f45fd90 - <unknown>
[INFO] [stderr]     34:     0x7ff73f45fe40 - __libc_start_main
[INFO] [stderr]     35:     0x55ba97558b55 - _start
[INFO] [stderr]     36:                0x0 - <unknown>
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "2e8ab50973aa92da8d3a9a8d1a32aff210bf21f420c3cde5fa94eb1e074bde6f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2e8ab50973aa92da8d3a9a8d1a32aff210bf21f420c3cde5fa94eb1e074bde6f", kill_on_drop: false }`
[INFO] [stdout] 2e8ab50973aa92da8d3a9a8d1a32aff210bf21f420c3cde5fa94eb1e074bde6f
[INFO] checking a2d-0.1.11 against try#a2cff3b7a9661c90ec0d581d3f3a69bb97c11138 for pr-121848-3
[INFO] extracting crate a2d 0.1.11 into /workspace/builds/worker-3-tc2/source
[INFO] validating manifest of crates.io crate a2d 0.1.11 on toolchain a2cff3b7a9661c90ec0d581d3f3a69bb97c11138
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a2cff3b7a9661c90ec0d581d3f3a69bb97c11138" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate a2d 0.1.11
[INFO] finished tweaking crates.io crate a2d 0.1.11
[INFO] tweaked toml for crates.io crate a2d 0.1.11 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] crate crates.io crate a2d 0.1.11 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" "+a2cff3b7a9661c90ec0d581d3f3a69bb97c11138" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+a2cff3b7a9661c90ec0d581d3f3a69bb97c11138" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9c5d3449d1f5eb6eb2b46cf64c393d6a9546b5e5102b87444504606a1fcd3341
[INFO] running `Command { std: "docker" "start" "-a" "9c5d3449d1f5eb6eb2b46cf64c393d6a9546b5e5102b87444504606a1fcd3341", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9c5d3449d1f5eb6eb2b46cf64c393d6a9546b5e5102b87444504606a1fcd3341", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9c5d3449d1f5eb6eb2b46cf64c393d6a9546b5e5102b87444504606a1fcd3341", kill_on_drop: false }`
[INFO] [stdout] 9c5d3449d1f5eb6eb2b46cf64c393d6a9546b5e5102b87444504606a1fcd3341
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+a2cff3b7a9661c90ec0d581d3f3a69bb97c11138" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b1c5aa8c366bc5fa30cfce317bec626539df1d5b1b67da0353f51e895af21187
[INFO] running `Command { std: "docker" "start" "-a" "b1c5aa8c366bc5fa30cfce317bec626539df1d5b1b67da0353f51e895af21187", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.71
[INFO] [stderr]    Compiling autocfg v1.0.0
[INFO] [stderr]     Checking cfg-if v0.1.10
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.18
[INFO] [stderr]    Compiling unicode-xid v0.2.0
[INFO] [stderr]    Compiling cc v1.0.54
[INFO] [stderr]    Compiling syn v1.0.33
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]    Compiling num-traits v0.2.12
[INFO] [stderr]     Checking slab v0.4.2
[INFO] [stderr]     Checking scopeguard v1.1.0
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]    Compiling pkg-config v0.3.17
[INFO] [stderr]    Compiling maybe-uninit v2.0.0
[INFO] [stderr]    Compiling unicode-xid v0.1.0
[INFO] [stderr]    Compiling crossbeam-utils v0.7.2
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]     Checking raw-window-handle v0.3.3
[INFO] [stderr]    Compiling memoffset v0.5.4
[INFO] [stderr]    Compiling xml-rs v0.8.3
[INFO] [stderr]    Compiling libloading v0.6.2
[INFO] [stderr]     Checking gfx-hal v0.5.2
[INFO] [stderr]    Compiling libloading v0.5.2
[INFO] [stderr]    Compiling crossbeam-epoch v0.8.2
[INFO] [stderr]    Compiling quote v0.6.13
[INFO] [stderr]    Compiling nix v0.14.1
[INFO] [stderr]     Checking smallvec v1.4.0
[INFO] [stderr]    Compiling wayland-scanner v0.23.6
[INFO] [stderr]    Compiling x11 v2.18.2
[INFO] [stderr]     Checking iovec v0.1.4
[INFO] [stderr]     Checking net2 v0.2.34
[INFO] [stderr]    Compiling cmake v0.1.44
[INFO] [stderr]     Checking void v1.0.2
[INFO] [stderr]    Compiling rayon-core v1.7.1
[INFO] [stderr]     Checking mio v0.6.22
[INFO] [stderr]     Checking dlib v0.4.2
[INFO] [stderr]    Compiling shaderc-sys v0.6.2
[INFO] [stderr]     Checking parking_lot_core v0.7.2
[INFO] [stderr]     Checking fxhash v0.2.1
[INFO] [stderr]     Checking lock_api v0.3.4
[INFO] [stderr]    Compiling num-integer v0.1.43
[INFO] [stderr]     Checking lazycell v1.2.1
[INFO] [stderr]     Checking atom v0.3.5
[INFO] [stderr]     Checking adler32 v1.1.0
[INFO] [stderr]    Compiling pin-project-internal v0.4.22
[INFO] [stderr]     Checking hibitset v0.6.3
[INFO] [stderr]     Checking mio-extras v2.0.6
[INFO] [stderr]     Checking parking_lot v0.10.2
[INFO] [stderr]     Checking crossbeam-deque v0.7.3
[INFO] [stderr] The following warnings were emitted during compilation:
[INFO] [stderr] 
[INFO] [stderr] warning: shaderc-sys@0.6.2: Checking for system installed libraries.  Use --features = build-from-source to disable this behavior
[INFO] [stderr] warning: shaderc-sys@0.6.2: System installed library not found.  Falling back to build from source
[INFO] [stderr] 
[INFO] [stderr] error: failed to run custom build command for `shaderc-sys v0.6.2`
[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/shaderc-sys-8ddb301e1603d0fc/build-script-build` (exit status: 101)
[INFO] [stderr]   --- stdout
[INFO] [stderr]   cargo:warning=Checking for system installed libraries.  Use --features = build-from-source to disable this behavior
[INFO] [stderr]   cargo:warning=System installed library not found.  Falling back to build from source
[INFO] [stderr] 
[INFO] [stderr]   --- stderr
[INFO] [stderr]   thread 'main' panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/shaderc-sys-0.6.2/build/cmd_finder.rs:50:13:
[INFO] [stderr] 
[INFO] [stderr] 
[INFO] [stderr]   couldn't find required command: "python"
[INFO] [stderr] 
[INFO] [stderr] 
[INFO] [stderr]   stack backtrace:
[INFO] [stderr]      0:     0x55d16a8f97fd - std::backtrace_rs::backtrace::libunwind::trace::ha5969a904a33bb90
[INFO] [stderr]                                  at /rustc/a2cff3b7a9661c90ec0d581d3f3a69bb97c11138/library/std/src/../../backtrace/src/backtrace/libunwind.rs:116:5
[INFO] [stderr]      1:     0x55d16a8f97fd - std::backtrace_rs::backtrace::trace_unsynchronized::hd5776ddfe3d88e18
[INFO] [stderr]                                  at /rustc/a2cff3b7a9661c90ec0d581d3f3a69bb97c11138/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stderr]      2:     0x55d16a8f97fd - std::sys::backtrace::_print_fmt::h40e16c775082775c
[INFO] [stderr]                                  at /rustc/a2cff3b7a9661c90ec0d581d3f3a69bb97c11138/library/std/src/sys/backtrace.rs:66:9
[INFO] [stderr]      3:     0x55d16a8f97fd - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h8a136a8d3f9437ae
[INFO] [stderr]                                  at /rustc/a2cff3b7a9661c90ec0d581d3f3a69bb97c11138/library/std/src/sys/backtrace.rs:39:26
[INFO] [stderr]      4:     0x55d16a91cc1b - core::fmt::rt::Argument::fmt::hab069730761f457f
[INFO] [stderr]                                  at /rustc/a2cff3b7a9661c90ec0d581d3f3a69bb97c11138/library/core/src/fmt/rt.rs:173:76
[INFO] [stderr]      5:     0x55d16a91cc1b - core::fmt::write::h24caf6616970278c
[INFO] [stderr]                                  at /rustc/a2cff3b7a9661c90ec0d581d3f3a69bb97c11138/library/core/src/fmt/mod.rs:1178:21
[INFO] [stderr]      6:     0x55d16a8f6093 - std::io::Write::write_fmt::h1ba8b8cd63d86b5d
[INFO] [stderr]                                  at /rustc/a2cff3b7a9661c90ec0d581d3f3a69bb97c11138/library/std/src/io/mod.rs:1823:15
[INFO] [stderr]      7:     0x55d16a8fabd2 - std::sys::backtrace::BacktraceLock::print::hc6ace554074ce41c
[INFO] [stderr]                                  at /rustc/a2cff3b7a9661c90ec0d581d3f3a69bb97c11138/library/std/src/sys/backtrace.rs:42:9
[INFO] [stderr]      8:     0x55d16a8fabd2 - std::panicking::default_hook::{{closure}}::hb38d1f8d4022d0b2
[INFO] [stderr]                                  at /rustc/a2cff3b7a9661c90ec0d581d3f3a69bb97c11138/library/std/src/panicking.rs:266:22
[INFO] [stderr]      9:     0x55d16a8fa83e - std::panicking::default_hook::h16566526d9689648
[INFO] [stderr]                                  at /rustc/a2cff3b7a9661c90ec0d581d3f3a69bb97c11138/library/std/src/panicking.rs:293:9
[INFO] [stderr]     10:     0x55d16a8fb47f - std::panicking::rust_panic_with_hook::h918d6d22f8d9c0a5
[INFO] [stderr]                                  at /rustc/a2cff3b7a9661c90ec0d581d3f3a69bb97c11138/library/std/src/panicking.rs:797:13
[INFO] [stderr]     11:     0x55d16a8fb167 - std::panicking::begin_panic_handler::{{closure}}::h8cf1410ece60e98d
[INFO] [stderr]                                  at /rustc/a2cff3b7a9661c90ec0d581d3f3a69bb97c11138/library/std/src/panicking.rs:671:13
[INFO] [stderr]     12:     0x55d16a8f9ce9 - std::sys::backtrace::__rust_end_short_backtrace::h9aa26f42a0e6fb13
[INFO] [stderr]                                  at /rustc/a2cff3b7a9661c90ec0d581d3f3a69bb97c11138/library/std/src/sys/backtrace.rs:170:18
[INFO] [stderr]     13:     0x55d16a8fadf4 - rust_begin_unwind
[INFO] [stderr]                                  at /rustc/a2cff3b7a9661c90ec0d581d3f3a69bb97c11138/library/std/src/panicking.rs:662:5
[INFO] [stderr]     14:     0x55d16a91ba03 - core::panicking::panic_fmt::hf0443e26bfb26da9
[INFO] [stderr]                                  at /rustc/a2cff3b7a9661c90ec0d581d3f3a69bb97c11138/library/core/src/panicking.rs:74:14
[INFO] [stderr]     15:     0x55d16a88dc43 - build_script_build::cmd_finder::CommandFinder::must_have::{{closure}}::h12c81ca2decf98f8
[INFO] [stderr]     16:     0x55d16a88b2b3 - core::option::Option<T>::unwrap_or_else::h6052ca1b4f625228
[INFO] [stderr]     17:     0x55d16a88dbac - build_script_build::cmd_finder::CommandFinder::must_have::hc4aa9ed82e2b72ef
[INFO] [stderr]     18:     0x55d16a8908d3 - build_script_build::main::h9cff0b93bbce3def
[INFO] [stderr]     19:     0x55d16a88ab83 - core::ops::function::FnOnce::call_once::hb66a8d8dd4a293a2
[INFO] [stderr]     20:     0x55d16a88a4d6 - std::sys::backtrace::__rust_begin_short_backtrace::hb5725c4599e65f91
[INFO] [stderr]     21:     0x55d16a88a3f9 - std::rt::lang_start::{{closure}}::h8d2c1f4305780bc7
[INFO] [stderr]     22:     0x55d16a8f20c0 - core::ops::function::impls::<impl core::ops::function::FnOnce<A> for &F>::call_once::hea30b07ce758743b
[INFO] [stderr]                                  at /rustc/a2cff3b7a9661c90ec0d581d3f3a69bb97c11138/library/core/src/ops/function.rs:284:13
[INFO] [stderr]     23:     0x55d16a8f20c0 - std::panicking::try::do_call::h7a664f621dc92f3e
[INFO] [stderr]                                  at /rustc/a2cff3b7a9661c90ec0d581d3f3a69bb97c11138/library/std/src/panicking.rs:554:40
[INFO] [stderr]     24:     0x55d16a8f20c0 - std::panicking::try::he4bfd9ecdc2c810b
[INFO] [stderr]                                  at /rustc/a2cff3b7a9661c90ec0d581d3f3a69bb97c11138/library/std/src/panicking.rs:518:19
[INFO] [stderr]     25:     0x55d16a8f20c0 - std::panic::catch_unwind::h428246a4a92cd082
[INFO] [stderr]                                  at /rustc/a2cff3b7a9661c90ec0d581d3f3a69bb97c11138/library/std/src/panic.rs:345:14
[INFO] [stderr]     26:     0x55d16a8f20c0 - std::rt::lang_start_internal::{{closure}}::hb24252db1bf87aff
[INFO] [stderr]                                  at /rustc/a2cff3b7a9661c90ec0d581d3f3a69bb97c11138/library/std/src/rt.rs:143:48
[INFO] [stderr]     27:     0x55d16a8f20c0 - std::panicking::try::do_call::h463a76d9b833189e
[INFO] [stderr]                                  at /rustc/a2cff3b7a9661c90ec0d581d3f3a69bb97c11138/library/std/src/panicking.rs:554:40
[INFO] [stderr]     28:     0x55d16a8f20c0 - std::panicking::try::h2ad326ce43d13116
[INFO] [stderr]                                  at /rustc/a2cff3b7a9661c90ec0d581d3f3a69bb97c11138/library/std/src/panicking.rs:518:19
[INFO] [stderr]     29:     0x55d16a8f20c0 - std::panic::catch_unwind::hb3816f926568e81f
[INFO] [stderr]                                  at /rustc/a2cff3b7a9661c90ec0d581d3f3a69bb97c11138/library/std/src/panic.rs:345:14
[INFO] [stderr]     30:     0x55d16a8f20c0 - std::rt::lang_start_internal::h59f766a045729728
[INFO] [stderr]                                  at /rustc/a2cff3b7a9661c90ec0d581d3f3a69bb97c11138/library/std/src/rt.rs:143:20
[INFO] [stderr]     31:     0x55d16a88a3d7 - std::rt::lang_start::h393766e486ad3374
[INFO] [stderr]     32:     0x55d16a891285 - main
[INFO] [stderr]     33:     0x7ff2b06e1d90 - <unknown>
[INFO] [stderr]     34:     0x7ff2b06e1e40 - __libc_start_main
[INFO] [stderr]     35:     0x55d16a889af5 - _start
[INFO] [stderr]     36:                0x0 - <unknown>
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "b1c5aa8c366bc5fa30cfce317bec626539df1d5b1b67da0353f51e895af21187", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b1c5aa8c366bc5fa30cfce317bec626539df1d5b1b67da0353f51e895af21187", kill_on_drop: false }`
[INFO] [stdout] b1c5aa8c366bc5fa30cfce317bec626539df1d5b1b67da0353f51e895af21187
