[INFO] cloning repository https://github.com/MabezDev/esp-flash-loader
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/MabezDev/esp-flash-loader" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMabezDev%2Fesp-flash-loader", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMabezDev%2Fesp-flash-loader'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 75a9187cf8aa006ca9b880a5b770e9451e7075ea
[INFO] checking MabezDev/esp-flash-loader against try#07fecb9cf34c4979a772ba38c99d6d9144768413 for pr-87710
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMabezDev%2Fesp-flash-loader" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/MabezDev/esp-flash-loader on toolchain 07fecb9cf34c4979a772ba38c99d6d9144768413
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+07fecb9cf34c4979a772ba38c99d6d9144768413" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-4/source/.cargo/config.toml
[INFO] started tweaking git repo https://github.com/MabezDev/esp-flash-loader
[INFO] finished tweaking git repo https://github.com/MabezDev/esp-flash-loader
[INFO] tweaked toml for git repo https://github.com/MabezDev/esp-flash-loader written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/MabezDev/esp-flash-loader already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+07fecb9cf34c4979a772ba38c99d6d9144768413" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded panic-never v0.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+07fecb9cf34c4979a772ba38c99d6d9144768413" "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] 627f6de8780bdbfb2b60a3c54813bf6df27abb88e709f77586183ce48219046d
[INFO] running `Command { std: "docker" "start" "-a" "627f6de8780bdbfb2b60a3c54813bf6df27abb88e709f77586183ce48219046d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "627f6de8780bdbfb2b60a3c54813bf6df27abb88e709f77586183ce48219046d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "627f6de8780bdbfb2b60a3c54813bf6df27abb88e709f77586183ce48219046d", kill_on_drop: false }`
[INFO] [stdout] 627f6de8780bdbfb2b60a3c54813bf6df27abb88e709f77586183ce48219046d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+07fecb9cf34c4979a772ba38c99d6d9144768413" "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] dd0c8a8b0169037119b3d977b1de1f0f5dd68a69e6e31f639ed69b5d3cd149ca
[INFO] running `Command { std: "docker" "start" "-a" "dd0c8a8b0169037119b3d977b1de1f0f5dd68a69e6e31f639ed69b5d3cd149ca", kill_on_drop: false }`
[INFO] [stderr]     Checking panic-never v0.1.0
[INFO] [stderr]     Checking esp-flashloader v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: language item required, but not found: `eh_personality`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `esp-flashloader` due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: duplicate lang item in crate `std` (which `test` depends on): `panic_impl`.
[INFO] [stdout]   |
[INFO] [stdout]   = note: the lang item is first defined in crate `panic_never` (which `esp_flashloader` depends on)
[INFO] [stdout]   = note: first definition in `panic_never` loaded from /opt/rustwide/target/debug/deps/libpanic_never-c32b0506fe6eef75.rmeta
[INFO] [stdout]   = note: second definition in `std` loaded from /opt/rustwide/rustup-home/toolchains/07fecb9cf34c4979a772ba38c99d6d9144768413/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-1dd6c19f0820d51d.rlib
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "dd0c8a8b0169037119b3d977b1de1f0f5dd68a69e6e31f639ed69b5d3cd149ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dd0c8a8b0169037119b3d977b1de1f0f5dd68a69e6e31f639ed69b5d3cd149ca", kill_on_drop: false }`
[INFO] [stdout] dd0c8a8b0169037119b3d977b1de1f0f5dd68a69e6e31f639ed69b5d3cd149ca