[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 try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frust-le%2Fembedded-STM32F3DISCOVER" "/workspace/builds/worker-31/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-31/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/rust-le/embedded-STM32F3DISCOVER on toolchain 722e1797249a965b6335aebd65d777f917e498f1
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "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-31/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" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 42c77f434816acf8028f944abbbe2f0511b065bcef4e388ad5643706108bba2f
[INFO] running `Command { std: "docker" "start" "-a" "42c77f434816acf8028f944abbbe2f0511b065bcef4e388ad5643706108bba2f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "42c77f434816acf8028f944abbbe2f0511b065bcef4e388ad5643706108bba2f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "42c77f434816acf8028f944abbbe2f0511b065bcef4e388ad5643706108bba2f", kill_on_drop: false }`
[INFO] [stdout] 42c77f434816acf8028f944abbbe2f0511b065bcef4e388ad5643706108bba2f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 638a825d810ceaf06396e0b3e74295375ddf9bcfbac0523919050835311122dc
[INFO] running `Command { std: "docker" "start" "-a" "638a825d810ceaf06396e0b3e74295375ddf9bcfbac0523919050835311122dc", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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 16.09s
[INFO] running `Command { std: "docker" "inspect" "638a825d810ceaf06396e0b3e74295375ddf9bcfbac0523919050835311122dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "638a825d810ceaf06396e0b3e74295375ddf9bcfbac0523919050835311122dc", kill_on_drop: false }`
[INFO] [stdout] 638a825d810ceaf06396e0b3e74295375ddf9bcfbac0523919050835311122dc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8e33c05f41a67a25666fb7ba9673b8a3af2b66537d2f0f4303924d647b8cb091
[INFO] running `Command { std: "docker" "start" "-a" "8e33c05f41a67a25666fb7ba9673b8a3af2b66537d2f0f4303924d647b8cb091", 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 0.38s
[INFO] running `Command { std: "docker" "inspect" "8e33c05f41a67a25666fb7ba9673b8a3af2b66537d2f0f4303924d647b8cb091", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8e33c05f41a67a25666fb7ba9673b8a3af2b66537d2f0f4303924d647b8cb091", kill_on_drop: false }`
[INFO] [stdout] 8e33c05f41a67a25666fb7ba9673b8a3af2b66537d2f0f4303924d647b8cb091
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] bb0645cba36010b43446df72f2d6f97a8c614edcf44887d70e881908c771a754
[INFO] running `Command { std: "docker" "start" "-a" "bb0645cba36010b43446df72f2d6f97a8c614edcf44887d70e881908c771a754", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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 4.42s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/embedded_STM32F3DISCOVER-1e5f031f8e455364)
[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" "bb0645cba36010b43446df72f2d6f97a8c614edcf44887d70e881908c771a754", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bb0645cba36010b43446df72f2d6f97a8c614edcf44887d70e881908c771a754", kill_on_drop: false }`
[INFO] [stdout] bb0645cba36010b43446df72f2d6f97a8c614edcf44887d70e881908c771a754