[INFO] fetching crate tm4c123x-hal 0.10.2...
[INFO] checking tm4c123x-hal-0.10.2 against beta for pr-78714
[INFO] extracting crate tm4c123x-hal 0.10.2 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate tm4c123x-hal 0.10.2 on toolchain beta
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-1/source/.cargo/config
[INFO] started tweaking crates.io crate tm4c123x-hal 0.10.2
[INFO] finished tweaking crates.io crate tm4c123x-hal 0.10.2
[INFO] tweaked toml for crates.io crate tm4c123x-hal 0.10.2 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "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] fd9da6e7ff6ff5dd1da26d1d07c4f61ec49d277baa6f4ca0d70bd515e23a5217
[INFO] running `Command { std: "docker" "start" "-a" "fd9da6e7ff6ff5dd1da26d1d07c4f61ec49d277baa6f4ca0d70bd515e23a5217", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fd9da6e7ff6ff5dd1da26d1d07c4f61ec49d277baa6f4ca0d70bd515e23a5217", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fd9da6e7ff6ff5dd1da26d1d07c4f61ec49d277baa6f4ca0d70bd515e23a5217", kill_on_drop: false }`
[INFO] [stdout] fd9da6e7ff6ff5dd1da26d1d07c4f61ec49d277baa6f4ca0d70bd515e23a5217
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 469341abe42c59981ccda03d4e9ee06082ea1669d9fe506e0f14d66e928c3aa5
[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" "469341abe42c59981ccda03d4e9ee06082ea1669d9fe506e0f14d66e928c3aa5", kill_on_drop: false }`
[INFO] [stderr]    Compiling cortex-m v0.6.4
[INFO] [stderr]     Checking stable_deref_trait v1.2.0
[INFO] [stderr]     Checking vcell v0.1.2
[INFO] [stderr]     Checking bitfield v0.13.2
[INFO] [stderr]    Compiling tm4c123x v0.9.0
[INFO] [stderr]     Checking void v1.0.2
[INFO] [stderr]    Compiling tm4c123x-hal v0.10.2 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling generic-array v0.14.4
[INFO] [stderr]    Compiling bare-metal v0.2.5
[INFO] [stderr]     Checking generic-array v0.13.2
[INFO] [stderr]     Checking volatile-register v0.2.0
[INFO] [stderr]     Checking embedded-hal v0.2.4
[INFO] [stderr]     Checking as-slice v0.1.4
[INFO] [stderr]     Checking aligned v0.3.4
[INFO] [stderr]     Checking tm4c-hal v0.4.1
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 21.93s
[INFO] running `Command { std: "docker" "inspect" "469341abe42c59981ccda03d4e9ee06082ea1669d9fe506e0f14d66e928c3aa5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "469341abe42c59981ccda03d4e9ee06082ea1669d9fe506e0f14d66e928c3aa5", kill_on_drop: false }`
[INFO] [stdout] 469341abe42c59981ccda03d4e9ee06082ea1669d9fe506e0f14d66e928c3aa5