[INFO] crate keymatrix 0.1.2 is already in cache [INFO] checking keymatrix-0.1.2 against try#4662032ab74cd44d423120d08d251dfead4914a0 for pr-72788 [INFO] extracting crate keymatrix 0.1.2 into /workspace/builds/worker-10/source [INFO] validating manifest of crates.io crate keymatrix 0.1.2 on toolchain 4662032ab74cd44d423120d08d251dfead4914a0 [INFO] running `"/workspace/cargo-home/bin/cargo" "+4662032ab74cd44d423120d08d251dfead4914a0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate keymatrix 0.1.2 [INFO] finished tweaking crates.io crate keymatrix 0.1.2 [INFO] tweaked toml for crates.io crate keymatrix 0.1.2 written to /workspace/builds/worker-10/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+4662032ab74cd44d423120d08d251dfead4914a0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+4662032ab74cd44d423120d08d251dfead4914a0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "+4662032ab74cd44d423120d08d251dfead4914a0" "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] 04c1a14dd14507334a110eacfcdeab41deaf71d47124d663e17b45e36dfd0294 [INFO] running `"docker" "start" "-a" "04c1a14dd14507334a110eacfcdeab41deaf71d47124d663e17b45e36dfd0294"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling proc-macro2 v1.0.18 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling syn v1.0.30 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Checking vcell v0.1.2 [INFO] [stderr] Compiling cortex-m v0.6.2 [INFO] [stderr] Checking stable_deref_trait v1.1.1 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling cortex-m v0.5.10 [INFO] [stderr] Compiling libc v0.2.71 [INFO] [stderr] Checking aligned v0.2.0 [INFO] [stderr] Compiling gimli v0.21.0 [INFO] [stderr] Checking nb v0.1.2 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling object v0.19.0 [INFO] [stderr] Compiling rustc-demangle v0.1.16 [INFO] [stderr] Compiling proc-macro-hack-impl v0.4.2 [INFO] [stderr] Compiling cortex-m-rt v0.6.12 [INFO] [stderr] Compiling atsamd21g18a v0.4.0 [INFO] [stderr] Compiling proc-macro-hack v0.5.16 [INFO] [stderr] Checking r0 v0.2.2 [INFO] [stderr] Checking bare-metal v0.1.3 [INFO] [stderr] Checking aligned v0.1.2 [INFO] [stderr] Compiling cortex-m v0.3.1 [INFO] [stderr] Checking bitfield v0.13.2 [INFO] [stderr] Compiling atsamd21g18a v0.3.1 [INFO] [stderr] Compiling cortex-m v0.4.3 [INFO] [stderr] Compiling either v1.5.3 [INFO] [stderr] Compiling cortex-m-rtfm v0.3.4 [INFO] [stderr] Checking untagged-option v0.1.1 [INFO] [stderr] Checking rtfm-core v0.2.0 [INFO] [stderr] Checking panic-abort v0.2.0 [INFO] [stderr] Checking volatile-register v0.2.0 [INFO] [stderr] Checking embedded-hal v0.2.3 [INFO] [stderr] error[E0557]: feature has been removed [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/panic-abort-0.2.0/src/lib.rs:22:12 [INFO] [stderr] | [INFO] [stderr] 22 | #![feature(panic_implementation)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ feature has been removed [INFO] [stderr] | [INFO] [stderr] = note: subsumed by `#[panic_handler]` [INFO] [stderr] [INFO] [stderr] error[E0740]: unions may not contain fields that need dropping [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/untagged-option-0.1.1/src/lib.rs:53:5 [INFO] [stderr] | [INFO] [stderr] 53 | pub some: T, [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] note: `std::mem::ManuallyDrop` can be used to wrap the type [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/untagged-option-0.1.1/src/lib.rs:53:5 [INFO] [stderr] | [INFO] [stderr] 53 | pub some: T, [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0740`. [INFO] [stderr] error: cannot find attribute `panic_implementation` in this scope [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/panic-abort-0.2.0/src/lib.rs:28:3 [INFO] [stderr] | [INFO] [stderr] 28 | #[panic_implementation] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: aborting due to 2 previous errors [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0557`. [INFO] [stderr] error: could not compile `panic-abort`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `"docker" "inspect" "04c1a14dd14507334a110eacfcdeab41deaf71d47124d663e17b45e36dfd0294"` [INFO] running `"docker" "rm" "-f" "04c1a14dd14507334a110eacfcdeab41deaf71d47124d663e17b45e36dfd0294"` [INFO] [stdout] 04c1a14dd14507334a110eacfcdeab41deaf71d47124d663e17b45e36dfd0294