[INFO] fetching crate num-derive 0.3.3...
[INFO] checking num-derive-0.3.3 against try#cac44d9528e3bbbdaa1537d187bd489ccc5de18c for pr-91141
[INFO] extracting crate num-derive 0.3.3 into /workspace/builds/worker-71/source
[INFO] validating manifest of crates.io crate num-derive 0.3.3 on toolchain cac44d9528e3bbbdaa1537d187bd489ccc5de18c
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate num-derive 0.3.3
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate num-derive 0.3.3
[INFO] tweaked toml for crates.io crate num-derive 0.3.3 written to /workspace/builds/worker-71/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "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" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 510e02f0de3d27ae35505a6a87987f48a4b5e39c1b0f5fcca20c81b5d5318878
[INFO] running `Command { std: "docker" "start" "-a" "510e02f0de3d27ae35505a6a87987f48a4b5e39c1b0f5fcca20c81b5d5318878", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "510e02f0de3d27ae35505a6a87987f48a4b5e39c1b0f5fcca20c81b5d5318878", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "510e02f0de3d27ae35505a6a87987f48a4b5e39c1b0f5fcca20c81b5d5318878", kill_on_drop: false }`
[INFO] [stdout] 510e02f0de3d27ae35505a6a87987f48a4b5e39c1b0f5fcca20c81b5d5318878
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6356ab9114fa20cb3ffd5050ac18850235c98924c1a62deabea9dadd1e2add72
[INFO] running `Command { std: "docker" "start" "-a" "6356ab9114fa20cb3ffd5050ac18850235c98924c1a62deabea9dadd1e2add72", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling num-bigint v0.3.3
[INFO] [stderr]    Compiling num-rational v0.3.2
[INFO] [stderr]    Compiling num-iter v0.1.42
[INFO] [stderr]     Checking proc-macro2 v1.0.32
[INFO] [stderr]     Checking num-complex v0.3.1
[INFO] [stderr]    Compiling num-derive v0.3.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking quote v1.0.10
[INFO] [stderr]     Checking syn v1.0.82
[INFO] [stderr]     Checking num v0.3.1
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.80s
[INFO] running `Command { std: "docker" "inspect" "6356ab9114fa20cb3ffd5050ac18850235c98924c1a62deabea9dadd1e2add72", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6356ab9114fa20cb3ffd5050ac18850235c98924c1a62deabea9dadd1e2add72", kill_on_drop: false }`
[INFO] [stdout] 6356ab9114fa20cb3ffd5050ac18850235c98924c1a62deabea9dadd1e2add72