[INFO] cloning repository https://github.com/MabezDev/xtensa-rust-core
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/MabezDev/xtensa-rust-core" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMabezDev%2Fxtensa-rust-core", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMabezDev%2Fxtensa-rust-core'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] de46307dde7553b61e9d2f599e5eaae93da7329d
[INFO] checking MabezDev/xtensa-rust-core against try#c6f1a85c8f06c93ddc6200caf413929a2e7e7dd6 for pr-145463
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMabezDev%2Fxtensa-rust-core" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-2-tc2/source/.cargo/config
[INFO] removed /workspace/builds/worker-2-tc2/source/rust-toolchain
[INFO] started tweaking git repo https://github.com/MabezDev/xtensa-rust-core
[INFO] removed 0 missing examples
[INFO] finished tweaking git repo https://github.com/MabezDev/xtensa-rust-core
[INFO] tweaked toml for git repo https://github.com/MabezDev/xtensa-rust-core written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/MabezDev/xtensa-rust-core on toolchain c6f1a85c8f06c93ddc6200caf413929a2e7e7dd6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c6f1a85c8f06c93ddc6200caf413929a2e7e7dd6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c6f1a85c8f06c93ddc6200caf413929a2e7e7dd6" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[INFO] checking MabezDev/xtensa-rust-core against try#c6f1a85c8f06c93ddc6200caf413929a2e7e7dd6 for pr-145463
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMabezDev%2Fxtensa-rust-core" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-2-tc2/source/.cargo/config
[INFO] removed /workspace/builds/worker-2-tc2/source/rust-toolchain
[INFO] started tweaking git repo https://github.com/MabezDev/xtensa-rust-core
[INFO] removed 0 missing examples
[INFO] finished tweaking git repo https://github.com/MabezDev/xtensa-rust-core
[INFO] tweaked toml for git repo https://github.com/MabezDev/xtensa-rust-core written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/MabezDev/xtensa-rust-core on toolchain c6f1a85c8f06c93ddc6200caf413929a2e7e7dd6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c6f1a85c8f06c93ddc6200caf413929a2e7e7dd6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c6f1a85c8f06c93ddc6200caf413929a2e7e7dd6" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 37 packages to latest compatible versions
[INFO] [stderr]       Adding esp32-hal v0.3.0 (available: v0.18.1)
[INFO] [stderr]       Adding esp8266-hal v0.5.0 (available: v0.5.1)
[INFO] [stderr]       Adding panic-halt v0.2.0 (available: v1.0.0)
[INFO] [stderr]       Adding xtensa-lx v0.4.0 (available: v0.12.0)
[INFO] [stderr]       Adding xtensa-lx-rt v0.7.0 (available: v0.20.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c6f1a85c8f06c93ddc6200caf413929a2e7e7dd6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded esp8266-hal-proc-macros v0.1.0
[INFO] [stderr]   Downloaded xtensa-lx-rt-proc-macros v0.1.0
[INFO] [stderr]   Downloaded esp32-hal-proc-macros v0.2.0
[INFO] [stderr]   Downloaded xtensa-lx v0.4.0
[INFO] [stderr]   Downloaded xtensa-lx-rt v0.7.0
[INFO] [stderr]   Downloaded esp8266-hal v0.5.0
[INFO] [stderr]   Downloaded esp32-hal v0.3.0
[INFO] [stderr]   Downloaded esp8266 v0.4.0
[INFO] [stderr]   Downloaded esp32 v0.11.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+c6f1a85c8f06c93ddc6200caf413929a2e7e7dd6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b9832d60a2d905e297e23f030c508d9fd3f454d6db65c3e1ea4974584dd166ef
[INFO] running `Command { std: "docker" "start" "-a" "b9832d60a2d905e297e23f030c508d9fd3f454d6db65c3e1ea4974584dd166ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b9832d60a2d905e297e23f030c508d9fd3f454d6db65c3e1ea4974584dd166ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b9832d60a2d905e297e23f030c508d9fd3f454d6db65c3e1ea4974584dd166ef", kill_on_drop: false }`
[INFO] [stdout] b9832d60a2d905e297e23f030c508d9fd3f454d6db65c3e1ea4974584dd166ef
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+c6f1a85c8f06c93ddc6200caf413929a2e7e7dd6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 51ae76ed2863f97944c6dbb980292b6366273d49a2294f614e667f48ea0b576d
[INFO] running `Command { std: "docker" "start" "-a" "51ae76ed2863f97944c6dbb980292b6366273d49a2294f614e667f48ea0b576d", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling autocfg v1.5.0
[INFO] [stderr]    Compiling unicode-ident v1.0.18
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking scopeguard v1.2.0
[INFO] [stderr]     Checking r0 v1.0.0
[INFO] [stderr]     Checking bare-metal v1.0.0
[INFO] [stderr]    Compiling xtensa-lx v0.4.0
[INFO] [stderr]    Compiling xtensa-lx-rt v0.7.0
[INFO] [stderr]     Checking mutex-trait v0.2.0
[INFO] [stderr]     Checking panic-halt v0.2.0
[INFO] [stderr] error: failed to run custom build command for `xtensa-lx-rt v0.7.0`
[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/xtensa-lx-rt-fa425cc2cdd99e29/build-script-build` (exit status: 101)
[INFO] [stderr]   --- stderr
[INFO] [stderr] 
[INFO] [stderr]   thread 'main' (188) panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/xtensa-lx-rt-0.7.0/build.rs:18:14:
[INFO] [stderr]   Either the lx6 or lx106 feature has to be enabled
[INFO] [stderr]   stack backtrace:
[INFO] [stderr]      0:     0x5c2e72925542 - std::backtrace_rs::backtrace::libunwind::trace::h3477ff6ebb8d49cf
[INFO] [stderr]                                  at /rustc/c6f1a85c8f06c93ddc6200caf413929a2e7e7dd6/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stderr]      1:     0x5c2e72925542 - std::backtrace_rs::backtrace::trace_unsynchronized::hc3c1ea4ce53e96fd
[INFO] [stderr]                                  at /rustc/c6f1a85c8f06c93ddc6200caf413929a2e7e7dd6/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stderr]      2:     0x5c2e72925542 - std::sys::backtrace::_print_fmt::h52e40fbbfc139fbe
[INFO] [stderr]                                  at /rustc/c6f1a85c8f06c93ddc6200caf413929a2e7e7dd6/library/std/src/sys/backtrace.rs:66:9
[INFO] [stderr]      3:     0x5c2e72925542 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h49e00953fbd8ac1a
[INFO] [stderr]                                  at /rustc/c6f1a85c8f06c93ddc6200caf413929a2e7e7dd6/library/std/src/sys/backtrace.rs:39:26
[INFO] [stderr]      4:     0x5c2e7294199f - core::fmt::rt::Argument::fmt::h2db43016353f25da
[INFO] [stderr]                                  at /rustc/c6f1a85c8f06c93ddc6200caf413929a2e7e7dd6/library/core/src/fmt/rt.rs:173:76
[INFO] [stderr]      5:     0x5c2e7294199f - core::fmt::write::h70f6734c53b1a94a
[INFO] [stderr]                                  at /rustc/c6f1a85c8f06c93ddc6200caf413929a2e7e7dd6/library/core/src/fmt/mod.rs:1468:25
[INFO] [stderr]      6:     0x5c2e72917533 - std::io::default_write_fmt::h0956e943936654f1
[INFO] [stderr]                                  at /rustc/c6f1a85c8f06c93ddc6200caf413929a2e7e7dd6/library/std/src/io/mod.rs:639:11
[INFO] [stderr]      7:     0x5c2e72917533 - std::io::Write::write_fmt::he80aebd47df730fb
[INFO] [stderr]                                  at /rustc/c6f1a85c8f06c93ddc6200caf413929a2e7e7dd6/library/std/src/io/mod.rs:1954:13
[INFO] [stderr]      8:     0x5c2e729250c2 - std::sys::backtrace::BacktraceLock::print::h25a69878dca78ef3
[INFO] [stderr]                                  at /rustc/c6f1a85c8f06c93ddc6200caf413929a2e7e7dd6/library/std/src/sys/backtrace.rs:42:9
[INFO] [stderr]      9:     0x5c2e7291533c - std::panicking::default_hook::{{closure}}::h91d0515d32820e83
[INFO] [stderr]                                  at /rustc/c6f1a85c8f06c93ddc6200caf413929a2e7e7dd6/library/std/src/panicking.rs:301:27
[INFO] [stderr]     10:     0x5c2e72915180 - std::panicking::default_hook::h0ba67f674755bd04
[INFO] [stderr]                                  at /rustc/c6f1a85c8f06c93ddc6200caf413929a2e7e7dd6/library/std/src/panicking.rs:328:9
[INFO] [stderr]     11:     0x5c2e72915ba6 - std::panicking::panic_with_hook::h3164487ba0068290
[INFO] [stderr]                                  at /rustc/c6f1a85c8f06c93ddc6200caf413929a2e7e7dd6/library/std/src/panicking.rs:834:13
[INFO] [stderr]     12:     0x5c2e7292531c - std::panicking::begin_panic::{{closure}}::hda76c7da52735e9e
[INFO] [stderr]                                  at /rustc/c6f1a85c8f06c93ddc6200caf413929a2e7e7dd6/library/std/src/panicking.rs:771:9
[INFO] [stderr]     13:     0x5c2e729252e9 - std::sys::backtrace::__rust_end_short_backtrace::h37e6d1c3d8bbc2e8
[INFO] [stderr]                                  at /rustc/c6f1a85c8f06c93ddc6200caf413929a2e7e7dd6/library/std/src/sys/backtrace.rs:174:18
[INFO] [stderr]     14:     0x5c2e72915913 - std::panicking::begin_panic::hb4bed40533c9eadb
[INFO] [stderr]                                  at /rustc/c6f1a85c8f06c93ddc6200caf413929a2e7e7dd6/library/std/src/panicking.rs:770:5
[INFO] [stderr]     15:     0x5c2e72902761 - build_script_build::main::hce301cfb1d5b011d
[INFO] [stderr]     16:     0x5c2e72903a63 - core::ops::function::FnOnce::call_once::h05e76cf41ec9cdcf
[INFO] [stderr]     17:     0x5c2e72904156 - std::sys::backtrace::__rust_begin_short_backtrace::hce8b9a83e63c8048
[INFO] [stderr]     18:     0x5c2e72903ff9 - std::rt::lang_start::{{closure}}::h97ce6276bc63b4c2
[INFO] [stderr]     19:     0x5c2e72925d60 - core::ops::function::impls::<impl core::ops::function::FnOnce<A> for &F>::call_once::h6d1a142ab7e5abb1
[INFO] [stderr]                                  at /rustc/c6f1a85c8f06c93ddc6200caf413929a2e7e7dd6/library/core/src/ops/function.rs:290:21
[INFO] [stderr]     20:     0x5c2e72925d60 - std::panicking::catch_unwind::do_call::h175ad328b28e96a4
[INFO] [stderr]                                  at /rustc/c6f1a85c8f06c93ddc6200caf413929a2e7e7dd6/library/std/src/panicking.rs:590:40
[INFO] [stderr]     21:     0x5c2e72925d60 - std::panicking::catch_unwind::hf451ef60c8f9aff8
[INFO] [stderr]                                  at /rustc/c6f1a85c8f06c93ddc6200caf413929a2e7e7dd6/library/std/src/panicking.rs:553:19
[INFO] [stderr]     22:     0x5c2e72925d60 - std::panic::catch_unwind::h7c72f6f5a16696fd
[INFO] [stderr]                                  at /rustc/c6f1a85c8f06c93ddc6200caf413929a2e7e7dd6/library/std/src/panic.rs:359:14
[INFO] [stderr]     23:     0x5c2e72925d60 - std::rt::lang_start_internal::{{closure}}::h9778fe3ee1ef07ac
[INFO] [stderr]                                  at /rustc/c6f1a85c8f06c93ddc6200caf413929a2e7e7dd6/library/std/src/rt.rs:175:24
[INFO] [stderr]     24:     0x5c2e72925d60 - std::panicking::catch_unwind::do_call::h3ea8012dfc1fd16f
[INFO] [stderr]                                  at /rustc/c6f1a85c8f06c93ddc6200caf413929a2e7e7dd6/library/std/src/panicking.rs:590:40
[INFO] [stderr]     25:     0x5c2e72925d60 - std::panicking::catch_unwind::h9dcbc727eb269841
[INFO] [stderr]                                  at /rustc/c6f1a85c8f06c93ddc6200caf413929a2e7e7dd6/library/std/src/panicking.rs:553:19
[INFO] [stderr]     26:     0x5c2e72925d60 - std::panic::catch_unwind::h6adc9d56e25af65e
[INFO] [stderr]                                  at /rustc/c6f1a85c8f06c93ddc6200caf413929a2e7e7dd6/library/std/src/panic.rs:359:14
[INFO] [stderr]     27:     0x5c2e72925d60 - std::rt::lang_start_internal::h9ad3c74decc878d4
[INFO] [stderr]                                  at /rustc/c6f1a85c8f06c93ddc6200caf413929a2e7e7dd6/library/std/src/rt.rs:171:5
[INFO] [stderr]     28:     0x5c2e72904031 - std::rt::lang_start::h5f57bd75675b01b0
[INFO] [stderr]     29:     0x5c2e72904695 - main
[INFO] [stderr]     30:     0x7e0a510001ca - <unknown>
[INFO] [stderr]     31:     0x7e0a5100028b - __libc_start_main
[INFO] [stderr]     32:     0x5c2e72902385 - _start
[INFO] [stderr]     33:                0x0 - <unknown>
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "51ae76ed2863f97944c6dbb980292b6366273d49a2294f614e667f48ea0b576d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "51ae76ed2863f97944c6dbb980292b6366273d49a2294f614e667f48ea0b576d", kill_on_drop: false }`
[INFO] [stdout] 51ae76ed2863f97944c6dbb980292b6366273d49a2294f614e667f48ea0b576d