[INFO] cloning repository https://github.com/frisbro303/basic_vst
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/frisbro303/basic_vst" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffrisbro303%2Fbasic_vst", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffrisbro303%2Fbasic_vst'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9cc4ed8b87bcd3de439f59f05f755ddb9c74032e
[INFO] checking frisbro303/basic_vst against try#8de4b308b608cded0ebccf658a0fc719bce87d4e for pr-89056
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffrisbro303%2Fbasic_vst" "/workspace/builds/worker-3/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/frisbro303/basic_vst on toolchain 8de4b308b608cded0ebccf658a0fc719bce87d4e
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8de4b308b608cded0ebccf658a0fc719bce87d4e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/frisbro303/basic_vst
[INFO] finished tweaking git repo https://github.com/frisbro303/basic_vst
[INFO] tweaked toml for git repo https://github.com/frisbro303/basic_vst written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/frisbro303/basic_vst already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8de4b308b608cded0ebccf658a0fc719bce87d4e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating git repository `https://github.com/rustaudio/vst-rs`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+8de4b308b608cded0ebccf658a0fc719bce87d4e" "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] fb4cb3367bdcb2c0d511fd67353b2f63ce2cf72cab22ab3f2bcfb09a14e55043
[INFO] running `Command { std: "docker" "start" "-a" "fb4cb3367bdcb2c0d511fd67353b2f63ce2cf72cab22ab3f2bcfb09a14e55043", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fb4cb3367bdcb2c0d511fd67353b2f63ce2cf72cab22ab3f2bcfb09a14e55043", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fb4cb3367bdcb2c0d511fd67353b2f63ce2cf72cab22ab3f2bcfb09a14e55043", kill_on_drop: false }`
[INFO] [stdout] fb4cb3367bdcb2c0d511fd67353b2f63ce2cf72cab22ab3f2bcfb09a14e55043
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+8de4b308b608cded0ebccf658a0fc719bce87d4e" "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] 05e6b514dae35340b8dbe0f840d95793be0715482c6704bce6016ade7199fcb6
[INFO] running `Command { std: "docker" "start" "-a" "05e6b514dae35340b8dbe0f840d95793be0715482c6704bce6016ade7199fcb6", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling libloading v0.5.2
[INFO] [stderr]     Checking log v0.4.14
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]     Checking vst v0.2.1 (https://github.com/rustaudio/vst-rs#a398697b)
[INFO] [stderr]     Checking basic_vst v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.74s
[INFO] running `Command { std: "docker" "inspect" "05e6b514dae35340b8dbe0f840d95793be0715482c6704bce6016ade7199fcb6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "05e6b514dae35340b8dbe0f840d95793be0715482c6704bce6016ade7199fcb6", kill_on_drop: false }`
[INFO] [stdout] 05e6b514dae35340b8dbe0f840d95793be0715482c6704bce6016ade7199fcb6