Dec 17 17:05:23.183 INFO checking rep-nop/bismuth against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252 Dec 17 17:05:23.183 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-6/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/rep-nop/bismuth:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"` Dec 17 17:05:23.552 INFO [stdout] 52cec070297a314d0a8dde6f3f97f0796d3ad9051ebdd6979aa4f59acd81fd38 Dec 17 17:05:23.554 INFO running `"docker" "start" "-a" "52cec070297a314d0a8dde6f3f97f0796d3ad9051ebdd6979aa4f59acd81fd38"` Dec 17 17:05:24.472 INFO [stderr] Compiling semver-parser v0.7.0 Dec 17 17:05:24.472 INFO [stderr] Compiling proc-macro2 v0.4.24 Dec 17 17:05:24.472 INFO [stderr] Compiling unicode-xid v0.1.0 Dec 17 17:05:24.480 INFO [stderr] Compiling rand_core v0.3.0 Dec 17 17:05:24.480 INFO [stderr] Compiling cortex-m v0.5.8 Dec 17 17:05:24.480 INFO [stderr] Checking vcell v0.1.0 Dec 17 17:05:24.491 INFO [stderr] Checking aligned v0.2.0 Dec 17 17:05:24.491 INFO [stderr] Compiling cortex-m-rt v0.6.6 Dec 17 17:05:24.709 INFO [stderr] error[E0463]: can't find crate for `core` Dec 17 17:05:24.710 INFO [stderr] | Dec 17 17:05:24.710 INFO [stderr] = note: the `thumbv7em-none-eabihf` target may not be installed Dec 17 17:05:24.710 INFO [stderr] Dec 17 17:05:24.736 INFO [stderr] error: aborting due to previous error Dec 17 17:05:24.737 INFO [stderr] Dec 17 17:05:24.737 INFO [stderr] For more information about this error, try `rustc --explain E0463`. Dec 17 17:05:24.741 INFO [stderr] error: Could not compile `vcell`. Dec 17 17:05:24.742 INFO [stderr] warning: build failed, waiting for other jobs to finish... Dec 17 17:05:24.758 INFO [stderr] error[E0463]: can't find crate for `core` Dec 17 17:05:24.768 INFO [stderr] | Dec 17 17:05:24.768 INFO [stderr] = note: the `thumbv7em-none-eabihf` target may not be installed Dec 17 17:05:24.768 INFO [stderr] Dec 17 17:05:24.769 INFO [stderr] error: aborting due to previous error Dec 17 17:05:24.769 INFO [stderr] Dec 17 17:05:24.769 INFO [stderr] For more information about this error, try `rustc --explain E0463`. Dec 17 17:05:24.784 INFO [stderr] error: Could not compile `aligned`. Dec 17 17:05:24.784 INFO [stderr] warning: build failed, waiting for other jobs to finish... Dec 17 17:05:25.712 INFO [stderr] error: build failed Dec 17 17:05:25.970 INFO running `"docker" "inspect" "52cec070297a314d0a8dde6f3f97f0796d3ad9051ebdd6979aa4f59acd81fd38"` Dec 17 17:05:26.031 INFO running `"docker" "rm" "-f" "52cec070297a314d0a8dde6f3f97f0796d3ad9051ebdd6979aa4f59acd81fd38"` Dec 17 17:05:26.098 INFO [stdout] 52cec070297a314d0a8dde6f3f97f0796d3ad9051ebdd6979aa4f59acd81fd38