[INFO] fetching crate stm32f1xx-futures 0.1.0... [INFO] building stm32f1xx-futures-0.1.0 against try#4987e9d4227139400384ab59296ffee3b0fb1183 for pr-146237-2 [INFO] extracting crate stm32f1xx-futures 0.1.0 into /workspace/builds/worker-0-tc2/source [INFO] removed /workspace/builds/worker-0-tc2/source/.cargo/config [INFO] started tweaking crates.io crate stm32f1xx-futures 0.1.0 [INFO] finished tweaking crates.io crate stm32f1xx-futures 0.1.0 [INFO] tweaked toml for crates.io crate stm32f1xx-futures 0.1.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate stm32f1xx-futures 0.1.0 on toolchain 4987e9d4227139400384ab59296ffee3b0fb1183 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "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" "+4987e9d4227139400384ab59296ffee3b0fb1183" "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 59 packages to latest compatible versions [INFO] [stderr] Adding cortex-m v0.6.7 (available: v0.7.7) [INFO] [stderr] Adding cortex-m-rtic v0.5.9 (available: v1.1.4) [INFO] [stderr] Adding embedded-hal v0.2.7 (available: v1.0.0) [INFO] [stderr] Adding futures-intrusive v0.3.1 (available: v0.5.0) [INFO] [stderr] Adding stm32f1xx-hal v0.7.0 (available: v0.11.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] eae3ef561c146358afe7597940ada172c3522257ae1d8ea0f19898b1ac9a04d4 [INFO] running `Command { std: "docker" "start" "-a" "eae3ef561c146358afe7597940ada172c3522257ae1d8ea0f19898b1ac9a04d4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "eae3ef561c146358afe7597940ada172c3522257ae1d8ea0f19898b1ac9a04d4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "eae3ef561c146358afe7597940ada172c3522257ae1d8ea0f19898b1ac9a04d4", kill_on_drop: false }` [INFO] [stdout] eae3ef561c146358afe7597940ada172c3522257ae1d8ea0f19898b1ac9a04d4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a08071b08018b313f06e30869655831b86ce6f688a69592f23907b31abab9a1f [INFO] running `Command { std: "docker" "start" "-a" "a08071b08018b313f06e30869655831b86ce6f688a69592f23907b31abab9a1f", kill_on_drop: false }` [INFO] [stderr] Compiling typenum v1.18.0 [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Compiling stable_deref_trait v1.2.0 [INFO] [stderr] Compiling nb v1.1.0 [INFO] [stderr] Compiling cortex-m v0.7.7 [INFO] [stderr] Compiling void v1.0.2 [INFO] [stderr] Compiling vcell v0.1.3 [INFO] [stderr] Compiling semver v1.0.27 [INFO] [stderr] Compiling cortex-m-rt v0.6.15 [INFO] [stderr] Compiling bitfield v0.13.2 [INFO] [stderr] Compiling futures-core v0.3.31 [INFO] [stderr] Compiling bare-metal v0.2.5 [INFO] [stderr] Compiling cortex-m v0.6.7 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Compiling hashbrown v0.12.3 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling volatile-register v0.2.2 [INFO] [stderr] Compiling r0 v0.2.2 [INFO] [stderr] Compiling heapless v0.6.1 [INFO] [stderr] Compiling byteorder v1.5.0 [INFO] [stderr] Compiling nb v0.1.3 [INFO] [stderr] Compiling rustc_version v0.4.1 [INFO] [stderr] Compiling stm32f1 v0.11.0 [INFO] [stderr] Compiling futures-sink v0.3.31 [INFO] [stderr] Compiling cortex-m-rtic v0.5.9 [INFO] [stderr] Compiling embedded-hal v0.2.7 [INFO] [stderr] Compiling pin-project-lite v0.2.16 [INFO] [stderr] Compiling hash32 v0.1.1 [INFO] [stderr] Compiling pin-utils v0.1.0 [INFO] [stderr] Compiling futures-task v0.3.31 [INFO] [stderr] Compiling scopeguard v1.2.0 [INFO] [stderr] Compiling futures-channel v0.3.31 [INFO] [stderr] Compiling embedded-dma v0.1.2 [INFO] [stderr] Compiling rtic-core v0.3.1 [INFO] [stderr] Compiling futures-util v0.3.31 [INFO] [stderr] Compiling lock_api v0.3.4 [INFO] [stderr] Compiling futures-io v0.3.31 [INFO] [stderr] Compiling polymer-core v0.1.0 [INFO] [stdout] error[E0557]: feature has been removed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/polymer-core-0.1.0/src/lib.rs:2:34 [INFO] [stdout] | [INFO] [stdout] 2 | #![feature(arbitrary_self_types, const_fn, never_type)] [INFO] [stdout] | ^^^^^^^^ feature has been removed [INFO] [stdout] | [INFO] [stdout] = note: removed in 1.54.0; see for more information [INFO] [stdout] = note: split into finer-grained feature gates [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling cast v0.2.7 [INFO] [stdout] For more information about this error, try `rustc --explain E0557`. [INFO] [stdout] [INFO] [stderr] error: failed to run custom build command for `stm32f1 v0.11.0` [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/stm32f1-6e7a38d808825cd5/build-script-build` (exit status: 101) [INFO] [stderr] --- stdout [INFO] [stderr] cargo:rustc-link-search=/opt/rustwide/target/debug/build/stm32f1-362330575e1febf9/out [INFO] [stderr] [INFO] [stderr] --- stderr [INFO] [stderr] [INFO] [stderr] thread 'main' (1163) panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/stm32f1-0.11.0/build.rs:18:18: [INFO] [stderr] No device features selected [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x616e212cf032 - std::backtrace_rs::backtrace::libunwind::trace::h99ff5752a7301b61 [INFO] [stderr] at /rustc/4987e9d4227139400384ab59296ffee3b0fb1183/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stderr] 1: 0x616e212cf032 - std::backtrace_rs::backtrace::trace_unsynchronized::h9703f67ee3d8bde4 [INFO] [stderr] at /rustc/4987e9d4227139400384ab59296ffee3b0fb1183/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stderr] 2: 0x616e212cf032 - std::sys::backtrace::_print_fmt::h8519833aba8d197b [INFO] [stderr] at /rustc/4987e9d4227139400384ab59296ffee3b0fb1183/library/std/src/sys/backtrace.rs:66:9 [INFO] [stderr] 3: 0x616e212cf032 - ::fmt::h2212f3765287aa3c [INFO] [stderr] at /rustc/4987e9d4227139400384ab59296ffee3b0fb1183/library/std/src/sys/backtrace.rs:39:26 [INFO] [stderr] 4: 0x616e212ddd3f - core::fmt::rt::Argument::fmt::h3b42cc36ff36d45c [INFO] [stderr] at /rustc/4987e9d4227139400384ab59296ffee3b0fb1183/library/core/src/fmt/rt.rs:173:76 [INFO] [stderr] 5: 0x616e212ddd3f - core::fmt::write::he00b92b9582c1fe6 [INFO] [stderr] at /rustc/4987e9d4227139400384ab59296ffee3b0fb1183/library/core/src/fmt/mod.rs:1468:25 [INFO] [stderr] 6: 0x616e212aba41 - std::io::default_write_fmt::h20b9b23e0b407dd4 [INFO] [stderr] at /rustc/4987e9d4227139400384ab59296ffee3b0fb1183/library/std/src/io/mod.rs:639:11 [INFO] [stderr] 7: 0x616e212aba41 - std::io::Write::write_fmt::h4a31dcab881658aa [INFO] [stderr] at /rustc/4987e9d4227139400384ab59296ffee3b0fb1183/library/std/src/io/mod.rs:1954:13 [INFO] [stderr] 8: 0x616e212b1c22 - std::sys::backtrace::BacktraceLock::print::h88b4e5cf8cc5573c [INFO] [stderr] at /rustc/4987e9d4227139400384ab59296ffee3b0fb1183/library/std/src/sys/backtrace.rs:42:9 [INFO] [stderr] 9: 0x616e212b371c - std::panicking::default_hook::{{closure}}::h59b171bf4b799798 [INFO] [stderr] at /rustc/4987e9d4227139400384ab59296ffee3b0fb1183/library/std/src/panicking.rs:301:27 [INFO] [stderr] 10: 0x616e212b3576 - std::panicking::default_hook::h518e81d9a9e2c2c5 [INFO] [stderr] at /rustc/4987e9d4227139400384ab59296ffee3b0fb1183/library/std/src/panicking.rs:328:9 [INFO] [stderr] 11: 0x616e212b3da5 - std::panicking::panic_with_hook::h6c76fcfbe64ae67c [INFO] [stderr] at /rustc/4987e9d4227139400384ab59296ffee3b0fb1183/library/std/src/panicking.rs:834:13 [INFO] [stderr] 12: 0x616e212b346c - std::panicking::begin_panic::{{closure}}::hbc15dfa479250838 [INFO] [stderr] at /rustc/4987e9d4227139400384ab59296ffee3b0fb1183/library/std/src/panicking.rs:771:9 [INFO] [stderr] 13: 0x616e212b1d59 - std::sys::backtrace::__rust_end_short_backtrace::hc620883cbebd67f5 [INFO] [stderr] at /rustc/4987e9d4227139400384ab59296ffee3b0fb1183/library/std/src/sys/backtrace.rs:174:18 [INFO] [stderr] 14: 0x616e212b3439 - std::panicking::begin_panic::hfd5440329d165db8 [INFO] [stderr] at /rustc/4987e9d4227139400384ab59296ffee3b0fb1183/library/std/src/panicking.rs:770:5 [INFO] [stderr] 15: 0x616e2129ef62 - build_script_build::main::hd7c347e165cb8e34 [INFO] [stderr] 16: 0x616e2129f9d3 - core::ops::function::FnOnce::call_once::he36d9a28fcbd6686 [INFO] [stderr] 17: 0x616e2129f7f6 - std::sys::backtrace::__rust_begin_short_backtrace::hdaa6fb5dfaefbaa5 [INFO] [stderr] 18: 0x616e2129f759 - std::rt::lang_start::{{closure}}::h4923ab00249791d0 [INFO] [stderr] 19: 0x616e212ad160 - core::ops::function::impls:: for &F>::call_once::h64f1c33f2a77ce68 [INFO] [stderr] at /rustc/4987e9d4227139400384ab59296ffee3b0fb1183/library/core/src/ops/function.rs:287:21 [INFO] [stderr] 20: 0x616e212ad160 - std::panicking::catch_unwind::do_call::h5854891e24f1d732 [INFO] [stderr] at /rustc/4987e9d4227139400384ab59296ffee3b0fb1183/library/std/src/panicking.rs:590:40 [INFO] [stderr] 21: 0x616e212ad160 - std::panicking::catch_unwind::h3c89ba6804b7ef45 [INFO] [stderr] at /rustc/4987e9d4227139400384ab59296ffee3b0fb1183/library/std/src/panicking.rs:553:19 [INFO] [stderr] 22: 0x616e212ad160 - std::panic::catch_unwind::hc239b1f0bd06c7e7 [INFO] [stderr] at /rustc/4987e9d4227139400384ab59296ffee3b0fb1183/library/std/src/panic.rs:359:14 [INFO] [stderr] 23: 0x616e212ad160 - std::rt::lang_start_internal::{{closure}}::ha9d8fb8253d749d7 [INFO] [stderr] at /rustc/4987e9d4227139400384ab59296ffee3b0fb1183/library/std/src/rt.rs:175:24 [INFO] [stderr] 24: 0x616e212ad160 - std::panicking::catch_unwind::do_call::h428a277c0848e71c [INFO] [stderr] at /rustc/4987e9d4227139400384ab59296ffee3b0fb1183/library/std/src/panicking.rs:590:40 [INFO] [stderr] 25: 0x616e212ad160 - std::panicking::catch_unwind::hd0989b6642f7ad81 [INFO] [stderr] at /rustc/4987e9d4227139400384ab59296ffee3b0fb1183/library/std/src/panicking.rs:553:19 [INFO] [stderr] 26: 0x616e212ad160 - std::panic::catch_unwind::hff4afb10b723ad75 [INFO] [stderr] at /rustc/4987e9d4227139400384ab59296ffee3b0fb1183/library/std/src/panic.rs:359:14 [INFO] [stderr] 27: 0x616e212ad160 - std::rt::lang_start_internal::h5e6155dfabba704f [INFO] [stderr] at /rustc/4987e9d4227139400384ab59296ffee3b0fb1183/library/std/src/rt.rs:171:5 [INFO] [stderr] 28: 0x616e2129f741 - std::rt::lang_start::h5f5ec7a493eb6e99 [INFO] [stderr] 29: 0x616e212a01f5 - main [INFO] [stderr] 30: 0x7cb395c861ca - [INFO] [stderr] 31: 0x7cb395c8628b - __libc_start_main [INFO] [stderr] 32: 0x616e2129e995 - _start [INFO] [stderr] 33: 0x0 - [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `polymer-core` (lib) due to 1 previous error [INFO] running `Command { std: "docker" "inspect" "a08071b08018b313f06e30869655831b86ce6f688a69592f23907b31abab9a1f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a08071b08018b313f06e30869655831b86ce6f688a69592f23907b31abab9a1f", kill_on_drop: false }` [INFO] [stdout] a08071b08018b313f06e30869655831b86ce6f688a69592f23907b31abab9a1f