[INFO] cloning repository f0x52/stm32_esp
[INFO] running `"git" "clone" "--bare" "git://github.com/f0x52/stm32_esp.git" "work/cache/sources/gh/f0x52/stm32_esp"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/f0x52/stm32_esp'...
[INFO] running `"git" "clone" "work/cache/sources/gh/f0x52/stm32_esp" "work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/f0x52/stm32_esp"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/f0x52/stm32_esp'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/f0x52/stm32_esp" "work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/f0x52/stm32_esp"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/f0x52/stm32_esp'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 845974d013f1cd9f970abcdca8533fe3130c36f3
[INFO] sha for GitHub repo f0x52/stm32_esp: 845974d013f1cd9f970abcdca8533fe3130c36f3
[INFO] validating manifest of f0x52/stm32_esp on toolchain master#c8865d8e195813ade6b84434ac9f8850e7112d1a
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of f0x52/stm32_esp on toolchain try#e212b7d492c96d3837691ba29d32d5f468933fb8
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing f0x52/stm32_esp
[INFO] finished frobbing f0x52/stm32_esp
[INFO] frobbed toml for f0x52/stm32_esp written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/f0x52/stm32_esp/Cargo.toml
[INFO] started frobbing f0x52/stm32_esp
[INFO] finished frobbing f0x52/stm32_esp
[INFO] frobbed toml for f0x52/stm32_esp written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/f0x52/stm32_esp/Cargo.toml
[INFO] crate f0x52/stm32_esp already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Updating git repository `https://github.com/smart-leds-rs/apa102-spi-rs`
[INFO] [stderr]     Updating git repository `https://github.com/smart-leds-rs/smart-leds`
[INFO] [stderr]     Updating git repository `https://github.com/smart-leds-rs/ws2812-spi-rs`
[INFO] [stderr]     Updating git repository `https://github.com/smart-leds-rs/ws2812-timer-delay-rs`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded smart-leds-trait v0.1.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] testing f0x52/stm32_esp against master#c8865d8e195813ade6b84434ac9f8850e7112d1a for pr-61629
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-3/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/f0x52/stm32_esp:/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" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "build" "--frozen"`
[INFO] [stdout] 03e7bb1a27593c53d8ce8a0a5587de2b40fc66a4da6da4a5a5c99363642eddb9
[INFO] running `"docker" "start" "-a" "03e7bb1a27593c53d8ce8a0a5587de2b40fc66a4da6da4a5a5c99363642eddb9"`
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling proc-macro2 v0.4.27
[INFO] [stderr]    Compiling unicode-xid v0.1.0
[INFO] [stderr]    Compiling syn v0.15.29
[INFO] [stderr]    Compiling rand_core v0.4.0
[INFO] [stderr]    Compiling cortex-m v0.5.8
[INFO] [stderr]    Compiling vcell v0.1.0
[INFO] [stderr]    Compiling cortex-m-rt v0.6.7
[INFO] [stderr] error[E0463]: can't find crate for `core`
[INFO] [stderr]   |
[INFO] [stderr]   = note: the `thumbv7m-none-eabi` target may not be installed
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0463`.
[INFO] [stderr] error: Could not compile `vcell`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "03e7bb1a27593c53d8ce8a0a5587de2b40fc66a4da6da4a5a5c99363642eddb9"`
[INFO] running `"docker" "rm" "-f" "03e7bb1a27593c53d8ce8a0a5587de2b40fc66a4da6da4a5a5c99363642eddb9"`
[INFO] [stdout] 03e7bb1a27593c53d8ce8a0a5587de2b40fc66a4da6da4a5a5c99363642eddb9