[INFO] crate rad1o-firmware 0.0.0 is already in cache [INFO] checking rad1o-firmware-0.0.0 against master#4007d4ef26eab44bdabc2b7574d032152264d3ad for pr-66919 [INFO] extracting crate rad1o-firmware 0.0.0 into /workspace/builds/worker-3/source [INFO] validating manifest of crates.io crate rad1o-firmware 0.0.0 on toolchain 4007d4ef26eab44bdabc2b7574d032152264d3ad [INFO] running `"/workspace/cargo-home/bin/cargo" "+4007d4ef26eab44bdabc2b7574d032152264d3ad" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate rad1o-firmware 0.0.0 [INFO] finished tweaking crates.io crate rad1o-firmware 0.0.0 [INFO] tweaked toml for crates.io crate rad1o-firmware 0.0.0 written to /workspace/builds/worker-3/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+4007d4ef26eab44bdabc2b7574d032152264d3ad" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+4007d4ef26eab44bdabc2b7574d032152264d3ad" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+4007d4ef26eab44bdabc2b7574d032152264d3ad" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] d1b9be9559a1eec2380ae551848767f36da0c1581a72e84206d3e0ba983ff173 [INFO] running `"docker" "start" "-a" "d1b9be9559a1eec2380ae551848767f36da0c1581a72e84206d3e0ba983ff173"` [INFO] [stderr] Compiling rand_core v0.4.2 [INFO] [stderr] Compiling syn v1.0.11 [INFO] [stderr] Compiling cortex-m-rt v0.6.10 [INFO] [stderr] Checking r0 v0.2.2 [INFO] [stderr] Compiling cortex-m v0.5.10 [INFO] [stderr] Compiling lpc43xx v0.1.0 [INFO] [stderr] Checking aligned v0.2.0 [INFO] [stderr] Compiling rad1o-firmware v0.0.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking console-traits v0.2.0 [INFO] [stderr] Checking embedded-hal v0.2.3 [INFO] [stderr] Compiling rand_core v0.3.1 [INFO] [stderr] Checking vga-framebuffer v0.2.1 [INFO] [stderr] Compiling core_io v0.1.20190701 [INFO] [stderr] Checking log v0.3.9 [INFO] [stderr] Compiling rand v0.5.6 [INFO] [stderr] Checking fatfs v0.2.0 [INFO] [stderr] error: failed to run custom build command for `core_io v0.1.20190701` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/build/core_io-671437b0815aa648/build-script-build` (exit code: 101) [INFO] [stderr] --- stderr [INFO] [stderr] thread 'main' panicked at 'Unknown compiler version, upgrade core_io?', src/libcore/option.rs:1188:5 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x5572a1ae8fc4 - backtrace::backtrace::libunwind::trace::h86a11ecd6abb81ed [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.40/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x5572a1ae8fc4 - backtrace::backtrace::trace_unsynchronized::hb15fe4110e5f85d2 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.40/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x5572a1ae8fc4 - std::sys_common::backtrace::_print_fmt::h3fe925aba6fb8a40 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:84 [INFO] [stderr] 3: 0x5572a1ae8fc4 - ::fmt::heeb49cad91640f09 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:61 [INFO] [stderr] 4: 0x5572a1b0627c - core::fmt::write::h8833349fa0c8591c [INFO] [stderr] at src/libcore/fmt/mod.rs:1024 [INFO] [stderr] 5: 0x5572a1ae6847 - std::io::Write::write_fmt::h04c97778c24a45de [INFO] [stderr] at src/libstd/io/mod.rs:1428 [INFO] [stderr] 6: 0x5572a1aeafce - std::sys_common::backtrace::_print::h94674bd19992a2fa [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:65 [INFO] [stderr] 7: 0x5572a1aeafce - std::sys_common::backtrace::print::h96ed28e8e2a34b72 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:50 [INFO] [stderr] 8: 0x5572a1aeafce - std::panicking::default_hook::{{closure}}::h11c2ff14a155c2b9 [INFO] [stderr] at src/libstd/panicking.rs:193 [INFO] [stderr] 9: 0x5572a1aeacc1 - std::panicking::default_hook::h036f22f28618618b [INFO] [stderr] at src/libstd/panicking.rs:210 [INFO] [stderr] 10: 0x5572a1aeb5fb - std::panicking::rust_panic_with_hook::hf61d02f6b05d844c [INFO] [stderr] at src/libstd/panicking.rs:471 [INFO] [stderr] 11: 0x5572a1aeb1ae - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:375 [INFO] [stderr] 12: 0x5572a1b03a6e - core::panicking::panic_fmt::h9ef0f02a9d526368 [INFO] [stderr] at src/libcore/panicking.rs:82 [INFO] [stderr] 13: 0x5572a1b03ad7 - core::option::expect_failed::h367f8e470f1735e3 [INFO] [stderr] at src/libcore/option.rs:1188 [INFO] [stderr] 14: 0x5572a1ac163a - core::option::Option::expect::ha54af140527982fc [INFO] [stderr] at /rustc/4007d4ef26eab44bdabc2b7574d032152264d3ad/src/libcore/option.rs:348 [INFO] [stderr] 15: 0x5572a1abd72b - build_script_build::main::h3461a488bb69de25 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/core_io-0.1.20190701/build.rs:73 [INFO] [stderr] 16: 0x5572a1ac2610 - std::rt::lang_start::{{closure}}::hfc1360374921180d [INFO] [stderr] at /rustc/4007d4ef26eab44bdabc2b7574d032152264d3ad/src/libstd/rt.rs:67 [INFO] [stderr] 17: 0x5572a1aeb093 - std::rt::lang_start_internal::{{closure}}::h8908fde85afe23e2 [INFO] [stderr] at src/libstd/rt.rs:52 [INFO] [stderr] 18: 0x5572a1aeb093 - std::panicking::try::do_call::h4a6b7fd652bb44be [INFO] [stderr] at src/libstd/panicking.rs:292 [INFO] [stderr] 19: 0x5572a1af143a - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:81 [INFO] [stderr] 20: 0x5572a1aeba90 - std::panicking::try::h3a04761f208f0237 [INFO] [stderr] at src/libstd/panicking.rs:270 [INFO] [stderr] 21: 0x5572a1aeba90 - std::panic::catch_unwind::hcd13548900b20da0 [INFO] [stderr] at src/libstd/panic.rs:394 [INFO] [stderr] 22: 0x5572a1aeba90 - std::rt::lang_start_internal::hcbec06ca7695af54 [INFO] [stderr] at src/libstd/rt.rs:51 [INFO] [stderr] 23: 0x5572a1ac25e9 - std::rt::lang_start::h8699498303b23105 [INFO] [stderr] at /rustc/4007d4ef26eab44bdabc2b7574d032152264d3ad/src/libstd/rt.rs:67 [INFO] [stderr] 24: 0x5572a1abe28a - main [INFO] [stderr] 25: 0x7f630c857b97 - __libc_start_main [INFO] [stderr] 26: 0x5572a1abb0da - _start [INFO] [stderr] 27: 0x0 - [INFO] [stderr] [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/fatfs-0.2.0/src/dir_entry.rs:151:9 [INFO] [stderr] | [INFO] [stderr] 149 | pub(crate) fn reset_created(&mut self) { [INFO] [stderr] | - expected `()` because of default return type [INFO] [stderr] 150 | // nop - user controls timestamps manually [INFO] [stderr] 151 | false [INFO] [stderr] | ^^^^^ expected `()`, found `bool` [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/fatfs-0.2.0/src/dir_entry.rs:163:9 [INFO] [stderr] | [INFO] [stderr] 161 | pub(crate) fn reset_modified(&mut self) { [INFO] [stderr] | - expected `()` because of default return type [INFO] [stderr] 162 | // nop - user controls timestamps manually [INFO] [stderr] 163 | false [INFO] [stderr] | ^^^^^ expected `()`, found `bool` [INFO] [stderr] [INFO] [stderr] error: aborting due to 2 previous errors [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0308`. [INFO] [stderr] error: could not compile `fatfs`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `"docker" "inspect" "d1b9be9559a1eec2380ae551848767f36da0c1581a72e84206d3e0ba983ff173"` [INFO] running `"docker" "rm" "-f" "d1b9be9559a1eec2380ae551848767f36da0c1581a72e84206d3e0ba983ff173"` [INFO] [stdout] d1b9be9559a1eec2380ae551848767f36da0c1581a72e84206d3e0ba983ff173