[INFO] fetching crate lv2 0.6.0...
[INFO] checking lv2-0.6.0 against try#8de4b308b608cded0ebccf658a0fc719bce87d4e for pr-89056
[INFO] extracting crate lv2 0.6.0 into /workspace/builds/worker-40/source
[INFO] validating manifest of crates.io crate lv2 0.6.0 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] removed /workspace/builds/worker-40/source/.cargo/config
[INFO] started tweaking crates.io crate lv2 0.6.0
[INFO] finished tweaking crates.io crate lv2 0.6.0
[INFO] tweaked toml for crates.io crate lv2 0.6.0 written to /workspace/builds/worker-40/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8de4b308b608cded0ebccf658a0fc719bce87d4e" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8de4b308b608cded0ebccf658a0fc719bce87d4e" "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 lv2-worker v0.1.1
[INFO] [stderr]   Downloaded lv2-midi v1.2.0
[INFO] [stderr]   Downloaded lv2-units v0.1.3
[INFO] [stderr]   Downloaded lv2-time v0.1.3
[INFO] [stderr]   Downloaded wmidi v3.1.0
[INFO] [stderr]   Downloaded lv2-state v2.0.0
[INFO] [stderr]   Downloaded lv2-atom v2.0.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/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] [stdout] 5b2989e08613abde5df8785c18a8ae87548ebd860f72e286ce025e8b80b0c198
[INFO] running `Command { std: "docker" "start" "-a" "5b2989e08613abde5df8785c18a8ae87548ebd860f72e286ce025e8b80b0c198", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5b2989e08613abde5df8785c18a8ae87548ebd860f72e286ce025e8b80b0c198", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5b2989e08613abde5df8785c18a8ae87548ebd860f72e286ce025e8b80b0c198", kill_on_drop: false }`
[INFO] [stdout] 5b2989e08613abde5df8785c18a8ae87548ebd860f72e286ce025e8b80b0c198
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/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] [stdout] 90596368b580da12635bc70d5861390a5b0a7438579b761fa7f749aba7ea72b2
[INFO] running `Command { std: "docker" "start" "-a" "90596368b580da12635bc70d5861390a5b0a7438579b761fa7f749aba7ea72b2", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling syn v1.0.76
[INFO] [stderr]     Checking lv2-sys v2.0.0
[INFO] [stderr]     Checking wmidi v3.1.0
[INFO] [stderr]    Compiling urid-derive v0.1.1
[INFO] [stderr]    Compiling lv2-core-derive v2.1.1
[INFO] [stderr]     Checking urid v0.1.0
[INFO] [stderr]     Checking lv2-core v3.0.0
[INFO] [stderr]     Checking lv2-units v0.1.3
[INFO] [stderr]     Checking lv2-atom v2.0.0
[INFO] [stderr]     Checking lv2-urid v2.1.0
[INFO] [stderr]     Checking lv2-midi v1.2.0
[INFO] [stderr]     Checking lv2 v0.6.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 17.94s
[INFO] running `Command { std: "docker" "inspect" "90596368b580da12635bc70d5861390a5b0a7438579b761fa7f749aba7ea72b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "90596368b580da12635bc70d5861390a5b0a7438579b761fa7f749aba7ea72b2", kill_on_drop: false }`
[INFO] [stdout] 90596368b580da12635bc70d5861390a5b0a7438579b761fa7f749aba7ea72b2