[INFO] fetching crate num-integer 0.1.44...
[INFO] building num-integer-0.1.44 against master#d5c88c22807925c189328ef9d923c5d2b11a95b8 for pr-87066-3
[INFO] extracting crate num-integer 0.1.44 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate num-integer 0.1.44 on toolchain d5c88c22807925c189328ef9d923c5d2b11a95b8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate num-integer 0.1.44
[INFO] finished tweaking crates.io crate num-integer 0.1.44
[INFO] tweaked toml for crates.io crate num-integer 0.1.44 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "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" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "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-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 880041df65fedec6a3498f4d3ad2b171ff647625ecca039ac9df9b9d0a10a3dc
[INFO] running `Command { std: "docker" "start" "-a" "880041df65fedec6a3498f4d3ad2b171ff647625ecca039ac9df9b9d0a10a3dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "880041df65fedec6a3498f4d3ad2b171ff647625ecca039ac9df9b9d0a10a3dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "880041df65fedec6a3498f4d3ad2b171ff647625ecca039ac9df9b9d0a10a3dc", kill_on_drop: false }`
[INFO] [stdout] 880041df65fedec6a3498f4d3ad2b171ff647625ecca039ac9df9b9d0a10a3dc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c101cfa062814b92e6b0158e2e6a52b73013124a0420e5b927abbdcc4c67c6a7
[INFO] running `Command { std: "docker" "start" "-a" "c101cfa062814b92e6b0158e2e6a52b73013124a0420e5b927abbdcc4c67c6a7", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.73s
[INFO] running `Command { std: "docker" "inspect" "c101cfa062814b92e6b0158e2e6a52b73013124a0420e5b927abbdcc4c67c6a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c101cfa062814b92e6b0158e2e6a52b73013124a0420e5b927abbdcc4c67c6a7", kill_on_drop: false }`
[INFO] [stdout] c101cfa062814b92e6b0158e2e6a52b73013124a0420e5b927abbdcc4c67c6a7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 13d58eef7d792a5e4274786e8959475586d8bfaf4cfc656decc0d3fff0f27c4b
[INFO] running `Command { std: "docker" "start" "-a" "13d58eef7d792a5e4274786e8959475586d8bfaf4cfc656decc0d3fff0f27c4b", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-integer v0.1.44 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.04s
[INFO] running `Command { std: "docker" "inspect" "13d58eef7d792a5e4274786e8959475586d8bfaf4cfc656decc0d3fff0f27c4b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "13d58eef7d792a5e4274786e8959475586d8bfaf4cfc656decc0d3fff0f27c4b", kill_on_drop: false }`
[INFO] [stdout] 13d58eef7d792a5e4274786e8959475586d8bfaf4cfc656decc0d3fff0f27c4b