[INFO] fetching crate neo4rs 0.5.9...
[INFO] crate neo4rs 0.5.9 is already in cache
[INFO] crate neo4rs 0.5.9 is already in cache
[INFO] crate neo4rs 0.5.9 is already in cache
[INFO] crate neo4rs 0.5.9 is already in cache
[INFO] crate neo4rs 0.5.9 is already in cache
[INFO] crate neo4rs 0.5.9 is already in cache
[INFO] crate neo4rs 0.5.9 is already in cache
[INFO] crate neo4rs 0.5.9 is already in cache
[INFO] crate neo4rs 0.5.9 is already in cache
[INFO] crate neo4rs 0.5.9 is already in cache
[INFO] crate neo4rs 0.5.9 is already in cache
[INFO] crate neo4rs 0.5.9 is already in cache
[INFO] crate neo4rs 0.5.9 is already in cache
[INFO] crate neo4rs 0.5.9 is already in cache
[INFO] checking neo4rs-0.5.9 against try#7b91cbfbcf4c73b95e666e0f8972d2f7262ce27e for pr-99880
[INFO] extracting crate neo4rs 0.5.9 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate neo4rs 0.5.9 on toolchain 7b91cbfbcf4c73b95e666e0f8972d2f7262ce27e
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7b91cbfbcf4c73b95e666e0f8972d2f7262ce27e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate neo4rs 0.5.9
[INFO] finished tweaking crates.io crate neo4rs 0.5.9
[INFO] tweaked toml for crates.io crate neo4rs 0.5.9 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7b91cbfbcf4c73b95e666e0f8972d2f7262ce27e" "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" "+7b91cbfbcf4c73b95e666e0f8972d2f7262ce27e" "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-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:ecb52c4cf6672b83cc996368a05b4a059042425f2b6ba9cd23a06cdead5d8d70" "/opt/rustwide/cargo-home/bin/cargo" "+7b91cbfbcf4c73b95e666e0f8972d2f7262ce27e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ea55c35eb63ffbebcdad00162b82bd7cf65dde913f494c0094b3579f800e7b88
[INFO] running `Command { std: "docker" "start" "-a" "ea55c35eb63ffbebcdad00162b82bd7cf65dde913f494c0094b3579f800e7b88", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ea55c35eb63ffbebcdad00162b82bd7cf65dde913f494c0094b3579f800e7b88", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ea55c35eb63ffbebcdad00162b82bd7cf65dde913f494c0094b3579f800e7b88", kill_on_drop: false }`
[INFO] [stdout] ea55c35eb63ffbebcdad00162b82bd7cf65dde913f494c0094b3579f800e7b88
[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" "RUSTDOCFLAGS=--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:ecb52c4cf6672b83cc996368a05b4a059042425f2b6ba9cd23a06cdead5d8d70" "/opt/rustwide/cargo-home/bin/cargo" "+7b91cbfbcf4c73b95e666e0f8972d2f7262ce27e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9e39146b4ddbc1e989c852f24f85c7b18838e5a8b507f0f77a67cd57608e2db9
[INFO] running `Command { std: "docker" "start" "-a" "9e39146b4ddbc1e989c852f24f85c7b18838e5a8b507f0f77a67cd57608e2db9", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.99
[INFO] [stderr]    Compiling futures-core v0.3.21
[INFO] [stderr]    Compiling lexical-core v0.7.6
[INFO] [stderr]     Checking arrayvec v0.5.2
[INFO] [stderr]    Compiling crossbeam-utils v0.8.11
[INFO] [stderr]    Compiling crossbeam-queue v0.3.6
[INFO] [stderr]    Compiling lock_api v0.4.7
[INFO] [stderr]    Compiling tokio v1.20.1
[INFO] [stderr]    Compiling nom v5.1.2
[INFO] [stderr]     Checking memchr v2.5.0
[INFO] [stderr]     Checking parking_lot_core v0.9.3
[INFO] [stderr]     Checking signal-hook-registry v1.4.0
[INFO] [stderr]     Checking mio v0.8.4
[INFO] [stderr]     Checking socket2 v0.4.4
[INFO] [stderr]     Checking num_cpus v1.13.1
[INFO] [stderr]     Checking time v0.1.44
[INFO] [stderr]     Checking getrandom v0.2.7
[INFO] [stderr]     Checking futures-channel v0.3.21
[INFO] [stderr]     Checking uuid v0.8.2
[INFO] [stderr]     Checking chrono v0.4.19
[INFO] [stderr]     Checking parking_lot v0.12.1
[INFO] [stderr]    Compiling serde_derive v1.0.142
[INFO] [stderr]    Compiling futures-macro v0.3.21
[INFO] [stderr]    Compiling tokio-macros v1.8.0
[INFO] [stderr]    Compiling async-trait v0.1.57
[INFO] [stderr]    Compiling neo4rs-macros v0.2.1
[INFO] [stderr]     Checking futures-util v0.3.21
[INFO] [stderr]     Checking serde v1.0.142
[INFO] [stderr]     Checking futures-executor v0.3.21
[INFO] [stderr]     Checking futures v0.3.21
[INFO] [stderr]     Checking config v0.10.1
[INFO] [stderr]     Checking deadpool v0.7.0
[INFO] [stderr]     Checking neo4rs v0.5.9 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 21.66s
[INFO] running `Command { std: "docker" "inspect" "9e39146b4ddbc1e989c852f24f85c7b18838e5a8b507f0f77a67cd57608e2db9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9e39146b4ddbc1e989c852f24f85c7b18838e5a8b507f0f77a67cd57608e2db9", kill_on_drop: false }`
[INFO] [stdout] 9e39146b4ddbc1e989c852f24f85c7b18838e5a8b507f0f77a67cd57608e2db9