[INFO] cloning repository https://github.com/yuanyuan2100/Arduino-Uno-Themometer
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/yuanyuan2100/Arduino-Uno-Themometer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyuanyuan2100%2FArduino-Uno-Themometer", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyuanyuan2100%2FArduino-Uno-Themometer'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 09b6958f5a0c2ae0fbf401554128852777e65034
[INFO] checking yuanyuan2100/Arduino-Uno-Themometer against master#39b841dfe36f90a7cd111e7f0c55f32594f6e578 for pr-77035
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyuanyuan2100%2FArduino-Uno-Themometer" "/workspace/builds/worker-5/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/yuanyuan2100/Arduino-Uno-Themometer on toolchain 39b841dfe36f90a7cd111e7f0c55f32594f6e578
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+39b841dfe36f90a7cd111e7f0c55f32594f6e578" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/yuanyuan2100/Arduino-Uno-Themometer
[INFO] finished tweaking git repo https://github.com/yuanyuan2100/Arduino-Uno-Themometer
[INFO] tweaked toml for git repo https://github.com/yuanyuan2100/Arduino-Uno-Themometer written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate git repo https://github.com/yuanyuan2100/Arduino-Uno-Themometer already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+39b841dfe36f90a7cd111e7f0c55f32594f6e578" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating git repository `https://github.com/yuanyuan2100/avr-hal.git`
[INFO] [stderr]     Updating git repository `https://github.com/JohnDoneth/hd44780-driver`
[INFO] [stderr]     Updating git repository `https://github.com/yuanyuan2100/heapless.git`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded avr-device-macros v0.2.3
[INFO] [stderr]   Downloaded ufmt-macros v0.1.1
[INFO] [stderr]   Downloaded as-slice v0.1.4
[INFO] [stderr]   Downloaded paste v1.0.3
[INFO] [stderr]   Downloaded numtoa v0.2.3
[INFO] [stderr]   Downloaded hash32 v0.1.1
[INFO] [stderr]   Downloaded avr-device v0.2.3
[INFO] [stderr]   Downloaded ufmt-write v0.1.0
[INFO] [stderr]   Downloaded ufmt v0.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+39b841dfe36f90a7cd111e7f0c55f32594f6e578" "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] 2f13406627fc790e281a55d582fc0252ba8a95f58bfd4abf7b3f16d67d631b5d
[INFO] running `Command { std: "docker" "start" "-a" "2f13406627fc790e281a55d582fc0252ba8a95f58bfd4abf7b3f16d67d631b5d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2f13406627fc790e281a55d582fc0252ba8a95f58bfd4abf7b3f16d67d631b5d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2f13406627fc790e281a55d582fc0252ba8a95f58bfd4abf7b3f16d67d631b5d", kill_on_drop: false }`
[INFO] [stdout] 2f13406627fc790e281a55d582fc0252ba8a95f58bfd4abf7b3f16d67d631b5d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+39b841dfe36f90a7cd111e7f0c55f32594f6e578" "check" "--frozen" "--all" "--all-targets" "--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] 6effb8ee004fcbd765e7cd2c88fb0dae3e2a113f79183bf3d2a326cfed2446f3
[INFO] running `Command { std: "docker" "start" "-a" "6effb8ee004fcbd765e7cd2c88fb0dae3e2a113f79183bf3d2a326cfed2446f3", kill_on_drop: false }`
[INFO] [stderr] error: "/opt/rustwide/rustup-home/toolchains/39b841dfe36f90a7cd111e7f0c55f32594f6e578/lib/rustlib/src/rust/Cargo.lock" does not exist, unable to build with the standard library, try:
[INFO] [stderr]         rustup component add rust-src
[INFO] running `Command { std: "docker" "inspect" "6effb8ee004fcbd765e7cd2c88fb0dae3e2a113f79183bf3d2a326cfed2446f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6effb8ee004fcbd765e7cd2c88fb0dae3e2a113f79183bf3d2a326cfed2446f3", kill_on_drop: false }`
[INFO] [stdout] 6effb8ee004fcbd765e7cd2c88fb0dae3e2a113f79183bf3d2a326cfed2446f3