[INFO] cloning repository https://github.com/rust-le/embedded-STM32F3DISCOVER
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rust-le/embedded-STM32F3DISCOVER" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frust-le%2Fembedded-STM32F3DISCOVER", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frust-le%2Fembedded-STM32F3DISCOVER'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5e14e1437db19fc4e4d5968caf9448251d84c692
[INFO] testing rust-le/embedded-STM32F3DISCOVER against master#b70888601af92f6cdc0364abab3446e418b91d36 for pr-86479
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frust-le%2Fembedded-STM32F3DISCOVER" "/workspace/builds/worker-7/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/rust-le/embedded-STM32F3DISCOVER on toolchain b70888601af92f6cdc0364abab3446e418b91d36
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/rust-le/embedded-STM32F3DISCOVER
[INFO] finished tweaking git repo https://github.com/rust-le/embedded-STM32F3DISCOVER
[INFO] tweaked toml for git repo https://github.com/rust-le/embedded-STM32F3DISCOVER written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/rust-le/embedded-STM32F3DISCOVER already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] dce215a02efae99a446828d7bb18f96d146594846fc6fdb369c1938255bd095f
[INFO] running `Command { std: "docker" "start" "-a" "dce215a02efae99a446828d7bb18f96d146594846fc6fdb369c1938255bd095f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dce215a02efae99a446828d7bb18f96d146594846fc6fdb369c1938255bd095f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dce215a02efae99a446828d7bb18f96d146594846fc6fdb369c1938255bd095f", kill_on_drop: false }`
[INFO] [stdout] dce215a02efae99a446828d7bb18f96d146594846fc6fdb369c1938255bd095f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+b70888601af92f6cdc0364abab3446e418b91d36" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 438bf45fc525f1dafce9b7300cace83b058e3c6dfdfed8f4a926b38271f520d1
[INFO] running `Command { std: "docker" "start" "-a" "438bf45fc525f1dafce9b7300cace83b058e3c6dfdfed8f4a926b38271f520d1", kill_on_drop: false }`
[INFO] [stderr]    Compiling embedded-STM32F3DISCOVER v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: crate `embedded_STM32F3DISCOVER` should have a snake case name
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout]   = help: convert the identifier to snake case: `embedded_stm32_f3_discover`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.21s
[INFO] running `Command { std: "docker" "inspect" "438bf45fc525f1dafce9b7300cace83b058e3c6dfdfed8f4a926b38271f520d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "438bf45fc525f1dafce9b7300cace83b058e3c6dfdfed8f4a926b38271f520d1", kill_on_drop: false }`
[INFO] [stdout] 438bf45fc525f1dafce9b7300cace83b058e3c6dfdfed8f4a926b38271f520d1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6176ad8ae4185dcf55443d7319560531ac452b0e073a32e5a90f6e1270f1500d
[INFO] running `Command { std: "docker" "start" "-a" "6176ad8ae4185dcf55443d7319560531ac452b0e073a32e5a90f6e1270f1500d", kill_on_drop: false }`
[INFO] [stderr]    Compiling embedded-STM32F3DISCOVER v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: crate `embedded_STM32F3DISCOVER` should have a snake case name
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout]   = help: convert the identifier to snake case: `embedded_stm32_f3_discover`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.22s
[INFO] running `Command { std: "docker" "inspect" "6176ad8ae4185dcf55443d7319560531ac452b0e073a32e5a90f6e1270f1500d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6176ad8ae4185dcf55443d7319560531ac452b0e073a32e5a90f6e1270f1500d", kill_on_drop: false }`
[INFO] [stdout] 6176ad8ae4185dcf55443d7319560531ac452b0e073a32e5a90f6e1270f1500d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a7179e39c85f158410eae48dca304fd0c7c1836ccd97724c57f048aa2346f580
[INFO] running `Command { std: "docker" "start" "-a" "a7179e39c85f158410eae48dca304fd0c7c1836ccd97724c57f048aa2346f580", kill_on_drop: false }`
[INFO] [stderr] warning: crate `embedded_STM32F3DISCOVER` should have a snake case name
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr]   = help: convert the identifier to snake case: `embedded_stm32_f3_discover`
[INFO] [stderr] 
[INFO] [stderr] warning: `embedded-STM32F3DISCOVER` (bin "embedded-STM32F3DISCOVER" test) generated 1 warning
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/embedded_STM32F3DISCOVER-9c8ce94001dc6492)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a7179e39c85f158410eae48dca304fd0c7c1836ccd97724c57f048aa2346f580", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a7179e39c85f158410eae48dca304fd0c7c1836ccd97724c57f048aa2346f580", kill_on_drop: false }`
[INFO] [stdout] a7179e39c85f158410eae48dca304fd0c7c1836ccd97724c57f048aa2346f580