[INFO] fetching crate at-cryptoauth 0.2.0...
[INFO] testing at-cryptoauth-0.2.0 against master#432e145bd5a974c5b6f4dd9b352891bd7502b69d for pr-87041
[INFO] extracting crate at-cryptoauth 0.2.0 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate at-cryptoauth 0.2.0 on toolchain 432e145bd5a974c5b6f4dd9b352891bd7502b69d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate at-cryptoauth 0.2.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate at-cryptoauth 0.2.0
[INFO] tweaked toml for crates.io crate at-cryptoauth 0.2.0 written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] crate crates.io crate at-cryptoauth 0.2.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7d6799052fb2fc8b3fcaa6355a03d7de4c967d3057f9d8fc7d6d5791fb5b2267
[INFO] running `Command { std: "docker" "start" "-a" "7d6799052fb2fc8b3fcaa6355a03d7de4c967d3057f9d8fc7d6d5791fb5b2267", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7d6799052fb2fc8b3fcaa6355a03d7de4c967d3057f9d8fc7d6d5791fb5b2267", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7d6799052fb2fc8b3fcaa6355a03d7de4c967d3057f9d8fc7d6d5791fb5b2267", kill_on_drop: false }`
[INFO] [stdout] 7d6799052fb2fc8b3fcaa6355a03d7de4c967d3057f9d8fc7d6d5791fb5b2267
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7cf05c261c74b81d0ad08d824fb264f4616e11b7e072a53ce2db6c0b26209496
[INFO] running `Command { std: "docker" "start" "-a" "7cf05c261c74b81d0ad08d824fb264f4616e11b7e072a53ce2db6c0b26209496", kill_on_drop: false }`
[INFO] [stderr]    Compiling typenum v1.12.0
[INFO] [stderr]    Compiling version_check v0.9.2
[INFO] [stderr]    Compiling heapless v0.7.0
[INFO] [stderr]    Compiling byteorder v1.4.2
[INFO] [stderr]    Compiling stable_deref_trait v1.2.0
[INFO] [stderr]    Compiling crc-catalog v1.1.0
[INFO] [stderr]    Compiling nb v1.0.0
[INFO] [stderr]    Compiling signature v1.3.0
[INFO] [stderr]    Compiling crc v2.0.0-rc.1
[INFO] [stderr]    Compiling embedded-hal v1.0.0-alpha.4
[INFO] [stderr]    Compiling hash32 v0.2.1
[INFO] [stderr]    Compiling generic-array v0.14.4
[INFO] [stderr]    Compiling digest v0.9.0
[INFO] [stderr]    Compiling at-cryptoauth v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.53s
[INFO] running `Command { std: "docker" "inspect" "7cf05c261c74b81d0ad08d824fb264f4616e11b7e072a53ce2db6c0b26209496", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7cf05c261c74b81d0ad08d824fb264f4616e11b7e072a53ce2db6c0b26209496", kill_on_drop: false }`
[INFO] [stdout] 7cf05c261c74b81d0ad08d824fb264f4616e11b7e072a53ce2db6c0b26209496
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9e45041878294a3bd84703cd59c4ca756631d1ec2b69a0a25229dd75f5fb97c3
[INFO] running `Command { std: "docker" "start" "-a" "9e45041878294a3bd84703cd59c4ca756631d1ec2b69a0a25229dd75f5fb97c3", kill_on_drop: false }`
[INFO] [stderr]    Compiling at-cryptoauth v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr] error: could not compile `at-cryptoauth`
[INFO] [stdout] error[E0463]: can't find crate for `panic_semihosting`
[INFO] [stdout]   --> examples/stm32l4xx_atecc608.rs:32:1
[INFO] [stdout]    |
[INFO] [stdout] 32 | extern crate panic_semihosting;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stdout] For more information about this error, try `rustc --explain E0463`.
[INFO] [stdout] 
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "9e45041878294a3bd84703cd59c4ca756631d1ec2b69a0a25229dd75f5fb97c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9e45041878294a3bd84703cd59c4ca756631d1ec2b69a0a25229dd75f5fb97c3", kill_on_drop: false }`
[INFO] [stdout] 9e45041878294a3bd84703cd59c4ca756631d1ec2b69a0a25229dd75f5fb97c3