[INFO] cloning repository https://github.com/Eson-Jia/build-a-native-lib
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Eson-Jia/build-a-native-lib" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEson-Jia%2Fbuild-a-native-lib", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEson-Jia%2Fbuild-a-native-lib'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] cdc31b926fd8b3a28907f5e1bb0fc8fa9f169400
[INFO] checking Eson-Jia/build-a-native-lib against master#dfd7b8d03fb93d0e03147d28b3be6d93260fa94d for pr-87050
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEson-Jia%2Fbuild-a-native-lib" "/workspace/builds/worker-6/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Eson-Jia/build-a-native-lib on toolchain dfd7b8d03fb93d0e03147d28b3be6d93260fa94d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Eson-Jia/build-a-native-lib
[INFO] finished tweaking git repo https://github.com/Eson-Jia/build-a-native-lib
[INFO] tweaked toml for git repo https://github.com/Eson-Jia/build-a-native-lib written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/Eson-Jia/build-a-native-lib already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9970b54966e48ac75931e931273cdaab1eb03cd4d0e8dc670c6f9848163544e2
[INFO] running `Command { std: "docker" "start" "-a" "9970b54966e48ac75931e931273cdaab1eb03cd4d0e8dc670c6f9848163544e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9970b54966e48ac75931e931273cdaab1eb03cd4d0e8dc670c6f9848163544e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9970b54966e48ac75931e931273cdaab1eb03cd4d0e8dc670c6f9848163544e2", kill_on_drop: false }`
[INFO] [stdout] 9970b54966e48ac75931e931273cdaab1eb03cd4d0e8dc670c6f9848163544e2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 03c747bfcc728b16ec21f78ffe50f1dcc46f551cb1675a52b4d4abc70c911c9a
[INFO] running `Command { std: "docker" "start" "-a" "03c747bfcc728b16ec21f78ffe50f1dcc46f551cb1675a52b4d4abc70c911c9a", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling cc v1.0.68
[INFO] [stderr]    Compiling build-a-native-lib v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.04s
[INFO] running `Command { std: "docker" "inspect" "03c747bfcc728b16ec21f78ffe50f1dcc46f551cb1675a52b4d4abc70c911c9a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "03c747bfcc728b16ec21f78ffe50f1dcc46f551cb1675a52b4d4abc70c911c9a", kill_on_drop: false }`
[INFO] [stdout] 03c747bfcc728b16ec21f78ffe50f1dcc46f551cb1675a52b4d4abc70c911c9a