[INFO] fetching crate shdrr 0.1.3... [INFO] checking shdrr-0.1.3 against master#cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c for pr-143170 [INFO] extracting crate shdrr 0.1.3 into /workspace/builds/worker-1-tc1/source [INFO] started tweaking crates.io crate shdrr 0.1.3 [INFO] finished tweaking crates.io crate shdrr 0.1.3 [INFO] tweaked toml for crates.io crate shdrr 0.1.3 written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate shdrr 0.1.3 on toolchain cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate shdrr 0.1.3 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" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "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 cmake v0.1.40 [INFO] [stderr] Downloaded atty v0.2.12 [INFO] [stderr] Downloaded inotify v0.6.1 [INFO] [stderr] Downloaded log v0.4.7 [INFO] [stderr] Downloaded notify v4.0.12 [INFO] [stderr] Downloaded same-file v1.0.4 [INFO] [stderr] Downloaded walkdir v2.2.8 [INFO] [stderr] Downloaded filetime v0.2.5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7cb1d608a6f83eec559cb8d6e53f5334794e060765eee89d44370e04facdecb6 [INFO] running `Command { std: "docker" "start" "-a" "7cb1d608a6f83eec559cb8d6e53f5334794e060765eee89d44370e04facdecb6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7cb1d608a6f83eec559cb8d6e53f5334794e060765eee89d44370e04facdecb6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7cb1d608a6f83eec559cb8d6e53f5334794e060765eee89d44370e04facdecb6", kill_on_drop: false }` [INFO] [stdout] 7cb1d608a6f83eec559cb8d6e53f5334794e060765eee89d44370e04facdecb6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] aa692f94df9732452b70adba88150b9effb9b140226071c83c0264a889910609 [INFO] running `Command { std: "docker" "start" "-a" "aa692f94df9732452b70adba88150b9effb9b140226071c83c0264a889910609", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.60 [INFO] [stderr] Checking cfg-if v0.1.9 [INFO] [stderr] Compiling cc v1.0.37 [INFO] [stderr] Compiling log v0.4.7 [INFO] [stderr] Compiling bitflags v1.1.0 [INFO] [stderr] Checking slab v0.4.2 [INFO] [stderr] Checking unicode-width v0.1.5 [INFO] [stderr] Checking same-file v1.0.4 [INFO] [stderr] Checking lazycell v1.2.1 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking vec_map v0.8.1 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking walkdir v2.2.8 [INFO] [stderr] Compiling cmake v0.1.40 [INFO] [stderr] Compiling shaderc-sys v0.5.1 [INFO] [stderr] Checking net2 v0.2.33 [INFO] [stderr] Checking iovec v0.1.2 [INFO] [stderr] Checking inotify-sys v0.1.3 [INFO] [stderr] Checking filetime v0.2.5 [INFO] [stderr] Checking atty v0.2.12 [INFO] [stderr] Checking clap v2.33.0 [INFO] [stderr] Checking inotify v0.6.1 [INFO] [stderr] warning: shaderc-sys@0.5.1: Checking for system installed libraries. Use --features = build-from-source to disable this behavior [INFO] [stderr] warning: shaderc-sys@0.5.1: Pre-built library not found. Falling back to from-source build [INFO] [stderr] error: failed to run custom build command for `shaderc-sys v0.5.1` [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-bde78e34490bec40/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=Pre-built library not found. Falling back to from-source build [INFO] [stderr] [INFO] [stderr] --- stderr [INFO] [stderr] [INFO] [stderr] thread 'main' panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/shaderc-sys-0.5.1/build/cmd_finder.rs:45:13: [INFO] [stderr] [INFO] [stderr] [INFO] [stderr] couldn't find required command: "python" [INFO] [stderr] [INFO] [stderr] [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x59b65f7cc952 - std::backtrace_rs::backtrace::libunwind::trace::h78562a013ab6f1d1 [INFO] [stderr] at /rustc/cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stderr] 1: 0x59b65f7cc952 - std::backtrace_rs::backtrace::trace_unsynchronized::h77ced773b5be47e3 [INFO] [stderr] at /rustc/cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stderr] 2: 0x59b65f7cc952 - std::sys::backtrace::_print_fmt::hd8554b653175eb90 [INFO] [stderr] at /rustc/cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c/library/std/src/sys/backtrace.rs:66:9 [INFO] [stderr] 3: 0x59b65f7cc952 - ::fmt::h0ee684fa48ea65a9 [INFO] [stderr] at /rustc/cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c/library/std/src/sys/backtrace.rs:39:26 [INFO] [stderr] 4: 0x59b65f7ef2e3 - core::fmt::rt::Argument::fmt::h97dc4aa34475380b [INFO] [stderr] at /rustc/cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c/library/core/src/fmt/rt.rs:173:76 [INFO] [stderr] 5: 0x59b65f7ef2e3 - core::fmt::write::ha7e9dac23b0574fc [INFO] [stderr] at /rustc/cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c/library/core/src/fmt/mod.rs:1465:25 [INFO] [stderr] 6: 0x59b65f7c9573 - std::io::default_write_fmt::hdebc07c8b1ed24d8 [INFO] [stderr] at /rustc/cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c/library/std/src/io/mod.rs:639:11 [INFO] [stderr] 7: 0x59b65f7c9573 - std::io::Write::write_fmt::h74c2ee93ac2161e6 [INFO] [stderr] at /rustc/cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c/library/std/src/io/mod.rs:1954:13 [INFO] [stderr] 8: 0x59b65f7cc7a2 - std::sys::backtrace::BacktraceLock::print::h5d2ec0ae212b38da [INFO] [stderr] at /rustc/cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c/library/std/src/sys/backtrace.rs:42:9 [INFO] [stderr] 9: 0x59b65f7cdb86 - std::panicking::default_hook::{{closure}}::h919f804d261dd9ce [INFO] [stderr] at /rustc/cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c/library/std/src/panicking.rs:300:27 [INFO] [stderr] 10: 0x59b65f7cd989 - std::panicking::default_hook::h96273494815ab2d6 [INFO] [stderr] at /rustc/cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c/library/std/src/panicking.rs:327:9 [INFO] [stderr] 11: 0x59b65f7ce552 - std::panicking::rust_panic_with_hook::hd760048b5d2d6151 [INFO] [stderr] at /rustc/cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c/library/std/src/panicking.rs:833:13 [INFO] [stderr] 12: 0x59b65f7ce2ea - std::panicking::begin_panic_handler::{{closure}}::h040646f2e9c9f682 [INFO] [stderr] at /rustc/cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c/library/std/src/panicking.rs:706:13 [INFO] [stderr] 13: 0x59b65f7cce59 - std::sys::backtrace::__rust_end_short_backtrace::h6a810defc53f5213 [INFO] [stderr] at /rustc/cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c/library/std/src/sys/backtrace.rs:168:18 [INFO] [stderr] 14: 0x59b65f7cdf7d - __rustc[d0903a379a499752]::rust_begin_unwind [INFO] [stderr] at /rustc/cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c/library/std/src/panicking.rs:697:5 [INFO] [stderr] 15: 0x59b65f7ee250 - core::panicking::panic_fmt::hdb4e2ff26c68ec1f [INFO] [stderr] at /rustc/cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c/library/core/src/panicking.rs:75:14 [INFO] [stderr] 16: 0x59b65f763f28 - build_script_build::cmd_finder::CommandFinder::must_have::{{closure}}::h0487773dd88f446c [INFO] [stderr] 17: 0x59b65f7619a5 - core::option::Option::unwrap_or_else::hb709f8d0637930bb [INFO] [stderr] 18: 0x59b65f763eac - build_script_build::cmd_finder::CommandFinder::must_have::hcbce0dd10e06fbdc [INFO] [stderr] 19: 0x59b65f7661f5 - build_script_build::main::h5450cc303b052afa [INFO] [stderr] 20: 0x59b65f760d23 - core::ops::function::FnOnce::call_once::he712b98641d30482 [INFO] [stderr] 21: 0x59b65f7609a6 - std::sys::backtrace::__rust_begin_short_backtrace::hac400ddbb514a3f0 [INFO] [stderr] 22: 0x59b65f760929 - std::rt::lang_start::{{closure}}::ha9c7ec1bb9c98a40 [INFO] [stderr] 23: 0x59b65f7c5420 - core::ops::function::impls:: for &F>::call_once::hc0a003771d36ce49 [INFO] [stderr] at /rustc/cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c/library/core/src/ops/function.rs:284:21 [INFO] [stderr] 24: 0x59b65f7c5420 - std::panicking::catch_unwind::do_call::h9858643921646d98 [INFO] [stderr] at /rustc/cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c/library/std/src/panicking.rs:589:40 [INFO] [stderr] 25: 0x59b65f7c5420 - std::panicking::catch_unwind::h8c86187d9aa365e4 [INFO] [stderr] at /rustc/cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c/library/std/src/panicking.rs:552:19 [INFO] [stderr] 26: 0x59b65f7c5420 - std::panic::catch_unwind::h7fb0f60cd1f7dbc8 [INFO] [stderr] at /rustc/cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c/library/std/src/panic.rs:359:14 [INFO] [stderr] 27: 0x59b65f7c5420 - std::rt::lang_start_internal::{{closure}}::he8bf7dae0379adc7 [INFO] [stderr] at /rustc/cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c/library/std/src/rt.rs:175:24 [INFO] [stderr] 28: 0x59b65f7c5420 - std::panicking::catch_unwind::do_call::h14a6a5289a8309e6 [INFO] [stderr] at /rustc/cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c/library/std/src/panicking.rs:589:40 [INFO] [stderr] 29: 0x59b65f7c5420 - std::panicking::catch_unwind::h324e7e057c6492a0 [INFO] [stderr] at /rustc/cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c/library/std/src/panicking.rs:552:19 [INFO] [stderr] 30: 0x59b65f7c5420 - std::panic::catch_unwind::h707fe61980e924ea [INFO] [stderr] at /rustc/cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c/library/std/src/panic.rs:359:14 [INFO] [stderr] 31: 0x59b65f7c5420 - std::rt::lang_start_internal::hc492c42d25e8d5e6 [INFO] [stderr] at /rustc/cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c/library/std/src/rt.rs:171:5 [INFO] [stderr] 32: 0x59b65f760911 - std::rt::lang_start::h743b3178fbac1c90 [INFO] [stderr] 33: 0x59b65f766e25 - main [INFO] [stderr] 34: 0x745a402d91ca - [INFO] [stderr] 35: 0x745a402d928b - __libc_start_main [INFO] [stderr] 36: 0x59b65f7600f5 - _start [INFO] [stderr] 37: 0x0 - [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "aa692f94df9732452b70adba88150b9effb9b140226071c83c0264a889910609", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "aa692f94df9732452b70adba88150b9effb9b140226071c83c0264a889910609", kill_on_drop: false }` [INFO] [stdout] aa692f94df9732452b70adba88150b9effb9b140226071c83c0264a889910609