[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 beta-2021-01-01 for beta-1.50-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frust-le%2Fembedded-STM32F3DISCOVER" "/workspace/builds/worker-3/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/rust-le/embedded-STM32F3DISCOVER on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", 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-3/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" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 326c0413fd4c3361cebbbfbaeeebcc5a20a07951a67bad4c83ae4e69c52cc6e8
[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" "326c0413fd4c3361cebbbfbaeeebcc5a20a07951a67bad4c83ae4e69c52cc6e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "326c0413fd4c3361cebbbfbaeeebcc5a20a07951a67bad4c83ae4e69c52cc6e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "326c0413fd4c3361cebbbfbaeeebcc5a20a07951a67bad4c83ae4e69c52cc6e8", kill_on_drop: false }`
[INFO] [stdout] 326c0413fd4c3361cebbbfbaeeebcc5a20a07951a67bad4c83ae4e69c52cc6e8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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=warn" "-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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f65631dfe2d1b1592d2cc5a529d39f5d901e2534aeeb9673d6f7c7202c593b85
[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" "f65631dfe2d1b1592d2cc5a529d39f5d901e2534aeeb9673d6f7c7202c593b85", 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 0.55s
[INFO] running `Command { std: "docker" "inspect" "f65631dfe2d1b1592d2cc5a529d39f5d901e2534aeeb9673d6f7c7202c593b85", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f65631dfe2d1b1592d2cc5a529d39f5d901e2534aeeb9673d6f7c7202c593b85", kill_on_drop: false }`
[INFO] [stdout] f65631dfe2d1b1592d2cc5a529d39f5d901e2534aeeb9673d6f7c7202c593b85
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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=warn" "-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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", 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] 53c5eb9b2bb25b0c024bafcd0a8493e7cf14e9e22f6ebdda9ebd231e5dbbf23a
[INFO] running `Command { std: "docker" "start" "-a" "53c5eb9b2bb25b0c024bafcd0a8493e7cf14e9e22f6ebdda9ebd231e5dbbf23a", 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 test [unoptimized + debuginfo] target(s) in 0.91s
[INFO] running `Command { std: "docker" "inspect" "53c5eb9b2bb25b0c024bafcd0a8493e7cf14e9e22f6ebdda9ebd231e5dbbf23a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "53c5eb9b2bb25b0c024bafcd0a8493e7cf14e9e22f6ebdda9ebd231e5dbbf23a", kill_on_drop: false }`
[INFO] [stdout] 53c5eb9b2bb25b0c024bafcd0a8493e7cf14e9e22f6ebdda9ebd231e5dbbf23a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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=warn" "-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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", 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] 789c5a0243a28a7f7b509445be6704dc513b53c341a8c4b2e37529196ad762f4
[INFO] running `Command { std: "docker" "start" "-a" "789c5a0243a28a7f7b509445be6704dc513b53c341a8c4b2e37529196ad762f4", 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: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/embedded_STM32F3DISCOVER-cddab5c4b06740dd
[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" "789c5a0243a28a7f7b509445be6704dc513b53c341a8c4b2e37529196ad762f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "789c5a0243a28a7f7b509445be6704dc513b53c341a8c4b2e37529196ad762f4", kill_on_drop: false }`
[INFO] [stdout] 789c5a0243a28a7f7b509445be6704dc513b53c341a8c4b2e37529196ad762f4