[INFO] cloning repository https://github.com/MindBuffer/nannou_package
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/MindBuffer/nannou_package" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMindBuffer%2Fnannou_package", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMindBuffer%2Fnannou_package'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5415c7b2269da077738a00868d06660e3ec02fa2
[INFO] checking MindBuffer/nannou_package against try#f47dd4da3ae8c32c9e65d307bfe640b143e674df for pr-77526
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMindBuffer%2Fnannou_package" "/workspace/builds/worker-1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/MindBuffer/nannou_package on toolchain f47dd4da3ae8c32c9e65d307bfe640b143e674df
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/MindBuffer/nannou_package
[INFO] finished tweaking git repo https://github.com/MindBuffer/nannou_package
[INFO] tweaked toml for git repo https://github.com/MindBuffer/nannou_package written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/MindBuffer/nannou_package already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "fetch" "--locked" "--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 copy_dir v0.1.2
[INFO] [stderr]   Downloaded walkdir v0.1.8
[INFO] [stderr]   Downloaded chrono v0.4.1
[INFO] [stderr]   Downloaded build_const v0.2.0
[INFO] [stderr]   Downloaded bzip2 v0.3.2
[INFO] [stderr]   Downloaded walkdir v2.1.4
[INFO] [stderr]   Downloaded miniz_oxide_c_api v0.1.2
[INFO] [stderr]   Downloaded crc v1.7.0
[INFO] [stderr]   Downloaded miniz_oxide v0.1.2
[INFO] [stderr]   Downloaded msdos_time v0.1.5
[INFO] [stderr]   Downloaded zip v0.3.1
[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" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e08e435719e61c4ba1fdeef237f0fb36c9f69b5ab9b1e83c38c234443ff76dae
[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" "e08e435719e61c4ba1fdeef237f0fb36c9f69b5ab9b1e83c38c234443ff76dae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e08e435719e61c4ba1fdeef237f0fb36c9f69b5ab9b1e83c38c234443ff76dae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e08e435719e61c4ba1fdeef237f0fb36c9f69b5ab9b1e83c38c234443ff76dae", kill_on_drop: false }`
[INFO] [stdout] e08e435719e61c4ba1fdeef237f0fb36c9f69b5ab9b1e83c38c234443ff76dae
[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" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fc89c97062644a2089089efd022db8f17f3b54feddc266bfbbb96dee2a108b37
[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" "fc89c97062644a2089089efd022db8f17f3b54feddc266bfbbb96dee2a108b37", kill_on_drop: false }`
[INFO] [stderr]    Compiling build_const v0.2.0
[INFO] [stderr]     Checking num-traits v0.2.2
[INFO] [stderr]     Checking same-file v1.0.2
[INFO] [stderr]    Compiling miniz_oxide_c_api v0.1.2
[INFO] [stderr]    Compiling bzip2-sys v0.1.6
[INFO] [stderr]    Compiling kernel32-sys v0.2.2
[INFO] [stderr]     Checking time v0.1.39
[INFO] [stderr]     Checking miniz_oxide v0.1.2
[INFO] [stderr]     Checking walkdir v2.1.4
[INFO] [stderr]    Compiling crc v1.7.0
[INFO] [stderr]     Checking walkdir v0.1.8
[INFO] [stderr]     Checking msdos_time v0.1.5
[INFO] [stderr]     Checking copy_dir v0.1.2
[INFO] [stderr]     Checking num-integer v0.1.36
[INFO] [stderr]     Checking chrono v0.4.1
[INFO] [stderr]     Checking flate2 v1.0.1
[INFO] [stderr]     Checking bzip2 v0.3.2
[INFO] [stderr]     Checking zip v0.3.1
[INFO] [stderr]     Checking nannou_package v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.73s
[INFO] running `Command { std: "docker" "inspect" "fc89c97062644a2089089efd022db8f17f3b54feddc266bfbbb96dee2a108b37", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fc89c97062644a2089089efd022db8f17f3b54feddc266bfbbb96dee2a108b37", kill_on_drop: false }`
[INFO] [stdout] fc89c97062644a2089089efd022db8f17f3b54feddc266bfbbb96dee2a108b37