[INFO] cloning repository https://github.com/n-inokawa/rust-stm32f4-discovery
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/n-inokawa/rust-stm32f4-discovery" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fn-inokawa%2Frust-stm32f4-discovery", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fn-inokawa%2Frust-stm32f4-discovery'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] cc42832d0cb8879df91845cef93ce384d41b5c20
[INFO] building n-inokawa/rust-stm32f4-discovery against master#ff34b919075f35a1787659e9c448a34b06bab8de for issue-85264
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fn-inokawa%2Frust-stm32f4-discovery" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/n-inokawa/rust-stm32f4-discovery on toolchain ff34b919075f35a1787659e9c448a34b06bab8de
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ff34b919075f35a1787659e9c448a34b06bab8de" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-4/source/.cargo/config
[INFO] started tweaking git repo https://github.com/n-inokawa/rust-stm32f4-discovery
[INFO] finished tweaking git repo https://github.com/n-inokawa/rust-stm32f4-discovery
[INFO] tweaked toml for git repo https://github.com/n-inokawa/rust-stm32f4-discovery written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/n-inokawa/rust-stm32f4-discovery already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ff34b919075f35a1787659e9c448a34b06bab8de" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ff34b919075f35a1787659e9c448a34b06bab8de" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] c36e0d659d0f755d6f9b5e005d3abae8b752ee7d0e7c7d5352ce32e6af709dbf
[INFO] running `Command { std: "docker" "start" "-a" "c36e0d659d0f755d6f9b5e005d3abae8b752ee7d0e7c7d5352ce32e6af709dbf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c36e0d659d0f755d6f9b5e005d3abae8b752ee7d0e7c7d5352ce32e6af709dbf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c36e0d659d0f755d6f9b5e005d3abae8b752ee7d0e7c7d5352ce32e6af709dbf", kill_on_drop: false }`
[INFO] [stdout] c36e0d659d0f755d6f9b5e005d3abae8b752ee7d0e7c7d5352ce32e6af709dbf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ff34b919075f35a1787659e9c448a34b06bab8de" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1d8afd2710ec5f26c8f38959e19c76bdcd9c38753467c5471b92dfc2b209bb59
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "1d8afd2710ec5f26c8f38959e19c76bdcd9c38753467c5471b92dfc2b209bb59", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.19
[INFO] [stderr]    Compiling vcell v0.1.2
[INFO] [stderr]    Compiling cortex-m v0.6.0
[INFO] [stderr]    Compiling cortex-m v0.7.0
[INFO] [stderr]    Compiling stm32f4 v0.12.1
[INFO] [stderr]    Compiling rust-stm32f4-discovery v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling cortex-m-semihosting v0.3.5
[INFO] [stderr]    Compiling embedded-hal v0.2.4
[INFO] [stderr]    Compiling bare-metal v0.2.5
[INFO] [stderr]    Compiling generic-array v0.13.2
[INFO] [stderr]    Compiling generic-array v0.12.3
[INFO] [stderr]    Compiling volatile-register v0.2.0
[INFO] [stderr]    Compiling as-slice v0.1.3
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]    Compiling aligned v0.3.4
[INFO] [stderr]    Compiling syn v1.0.38
[INFO] [stderr]    Compiling cortex-m-rt-macros v0.1.8
[INFO] [stderr]    Compiling cortex-m-rt v0.6.13
[INFO] [stdout] warning: constant is never used: `EXPECTED_DEVICE_ID`
[INFO] [stdout]  --> src/lis302dl.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | const EXPECTED_DEVICE_ID: u16 = 0x3B;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `DATA_RATE_400_HZ`
[INFO] [stdout]   --> src/lis302dl.rs:11:1
[INFO] [stdout]    |
[INFO] [stdout] 11 | const DATA_RATE_400_HZ: u16 = 0x80;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `MS_FLAG`
[INFO] [stdout]  --> src/spi.rs:4:1
[INFO] [stdout]   |
[INFO] [stdout] 4 | const MS_FLAG: u16 = 0x40;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: language item required, but not found: `eh_personality`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rust-stm32f4-discovery`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "1d8afd2710ec5f26c8f38959e19c76bdcd9c38753467c5471b92dfc2b209bb59", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1d8afd2710ec5f26c8f38959e19c76bdcd9c38753467c5471b92dfc2b209bb59", kill_on_drop: false }`
[INFO] [stdout] 1d8afd2710ec5f26c8f38959e19c76bdcd9c38753467c5471b92dfc2b209bb59
