[INFO] cloning repository nannap/D7018E-Embedded-decryption
[INFO] running `"git" "clone" "--bare" "git://github.com/nannap/D7018E-Embedded-decryption.git" "work/cache/sources/gh/nannap/D7018E-Embedded-decryption"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/nannap/D7018E-Embedded-decryption'...
[INFO] running `"git" "clone" "work/cache/sources/gh/nannap/D7018E-Embedded-decryption" "work/ex/pr-61874/sources/master#9f06855064ed06a50c496577b21ca50f92a2e67d/gh/nannap/D7018E-Embedded-decryption"`
[INFO] [stderr] Cloning into 'work/ex/pr-61874/sources/master#9f06855064ed06a50c496577b21ca50f92a2e67d/gh/nannap/D7018E-Embedded-decryption'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/nannap/D7018E-Embedded-decryption" "work/ex/pr-61874/sources/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df/gh/nannap/D7018E-Embedded-decryption"`
[INFO] [stderr] Cloning into 'work/ex/pr-61874/sources/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df/gh/nannap/D7018E-Embedded-decryption'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] ce9bccdb023fb34b93444d8600e7b4148678e438
[INFO] sha for GitHub repo nannap/D7018E-Embedded-decryption: ce9bccdb023fb34b93444d8600e7b4148678e438
[INFO] validating manifest of nannap/D7018E-Embedded-decryption on toolchain master#9f06855064ed06a50c496577b21ca50f92a2e67d
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+9f06855064ed06a50c496577b21ca50f92a2e67d-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of nannap/D7018E-Embedded-decryption on toolchain try#d3301713b54af69ca9de941a8c6b0d8287dbd6df
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+d3301713b54af69ca9de941a8c6b0d8287dbd6df-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing nannap/D7018E-Embedded-decryption
[INFO] finished frobbing nannap/D7018E-Embedded-decryption
[INFO] frobbed toml for nannap/D7018E-Embedded-decryption written to work/ex/pr-61874/sources/master#9f06855064ed06a50c496577b21ca50f92a2e67d/gh/nannap/D7018E-Embedded-decryption/Cargo.toml
[INFO] started frobbing nannap/D7018E-Embedded-decryption
[INFO] finished frobbing nannap/D7018E-Embedded-decryption
[INFO] frobbed toml for nannap/D7018E-Embedded-decryption written to work/ex/pr-61874/sources/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df/gh/nannap/D7018E-Embedded-decryption/Cargo.toml
[INFO] crate nannap/D7018E-Embedded-decryption already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+9f06855064ed06a50c496577b21ca50f92a2e67d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Updating git repository `https://gitlab.henriktjader.com/pln/STM32F40x`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded cortex-m-rt v0.3.6
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+d3301713b54af69ca9de941a8c6b0d8287dbd6df-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] checking nannap/D7018E-Embedded-decryption against try#d3301713b54af69ca9de941a8c6b0d8287dbd6df for pr-61874
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61874/worker-4/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61874/sources/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df/gh/nannap/D7018E-Embedded-decryption:/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" "+d3301713b54af69ca9de941a8c6b0d8287dbd6df-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 2f409f0f211a58dc0cd2028b914352c270b1a8beeb9b8f0e88620aa5fe994309
[INFO] running `"docker" "start" "-a" "2f409f0f211a58dc0cd2028b914352c270b1a8beeb9b8f0e88620aa5fe994309"`
[INFO] [stderr]    Compiling cortex-m v0.3.1
[INFO] [stderr]     Checking vcell v0.1.0
[INFO] [stderr]    Compiling cortex-m-rt v0.3.6
[INFO] [stderr]     Checking aligned v0.1.1
[INFO] [stderr]     Checking bare-metal v0.1.1
[INFO] [stderr]     Checking r0 v0.2.2
[INFO] [stderr]    Compiling app v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Checking cortex-m-semihosting v0.2.0
[INFO] [stderr] error[E0635]: unknown feature `const_unsafe_cell_new`
[INFO] [stderr]  --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/bare-metal-0.1.1/src/lib.rs:5:21
[INFO] [stderr]   |
[INFO] [stderr] 5 | #![feature(const_fn,const_unsafe_cell_new)]
[INFO] [stderr]   |                     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Checking volatile-register v0.2.0
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0635`.
[INFO] [stderr] error: Could not compile `bare-metal`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "2f409f0f211a58dc0cd2028b914352c270b1a8beeb9b8f0e88620aa5fe994309"`
[INFO] running `"docker" "rm" "-f" "2f409f0f211a58dc0cd2028b914352c270b1a8beeb9b8f0e88620aa5fe994309"`
[INFO] [stdout] 2f409f0f211a58dc0cd2028b914352c270b1a8beeb9b8f0e88620aa5fe994309