[INFO] fetching crate vpsearch 2.0.1...
[INFO] checking vpsearch-2.0.1 against try#07fecb9cf34c4979a772ba38c99d6d9144768413 for pr-87710
[INFO] extracting crate vpsearch 2.0.1 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate vpsearch 2.0.1 on toolchain 07fecb9cf34c4979a772ba38c99d6d9144768413
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+07fecb9cf34c4979a772ba38c99d6d9144768413" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate vpsearch 2.0.1
[INFO] finished tweaking crates.io crate vpsearch 2.0.1
[INFO] tweaked toml for crates.io crate vpsearch 2.0.1 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate crates.io crate vpsearch 2.0.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+07fecb9cf34c4979a772ba38c99d6d9144768413" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+07fecb9cf34c4979a772ba38c99d6d9144768413" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4fa671e41fb0cd779eace7e859b54d88d6558c450c9738fd16425517513e596d
[INFO] running `Command { std: "docker" "start" "-a" "4fa671e41fb0cd779eace7e859b54d88d6558c450c9738fd16425517513e596d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4fa671e41fb0cd779eace7e859b54d88d6558c450c9738fd16425517513e596d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4fa671e41fb0cd779eace7e859b54d88d6558c450c9738fd16425517513e596d", kill_on_drop: false }`
[INFO] [stdout] 4fa671e41fb0cd779eace7e859b54d88d6558c450c9738fd16425517513e596d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+07fecb9cf34c4979a772ba38c99d6d9144768413" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 64d7e8568ec104be901c51b69200d6045403eca22f2e3c32d10edc754e166b62
[INFO] running `Command { std: "docker" "start" "-a" "64d7e8568ec104be901c51b69200d6045403eca22f2e3c32d10edc754e166b62", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling autocfg v1.0.0
[INFO] [stderr]    Compiling num-traits v0.2.11
[INFO] [stderr]     Checking vpsearch v2.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.92s
[INFO] running `Command { std: "docker" "inspect" "64d7e8568ec104be901c51b69200d6045403eca22f2e3c32d10edc754e166b62", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "64d7e8568ec104be901c51b69200d6045403eca22f2e3c32d10edc754e166b62", kill_on_drop: false }`
[INFO] [stdout] 64d7e8568ec104be901c51b69200d6045403eca22f2e3c32d10edc754e166b62