[INFO] fetching crate infer 0.7.0...
[INFO] testing infer-0.7.0 against try#c3758fdc4730d7700b25a13cccff296a08f42c00 for pr-91743
[INFO] extracting crate infer 0.7.0 into /workspace/builds/worker-25/source
[INFO] validating manifest of crates.io crate infer 0.7.0 on toolchain c3758fdc4730d7700b25a13cccff296a08f42c00
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c3758fdc4730d7700b25a13cccff296a08f42c00" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate infer 0.7.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate infer 0.7.0
[INFO] tweaked toml for crates.io crate infer 0.7.0 written to /workspace/builds/worker-25/source/Cargo.toml
[INFO] crate crates.io crate infer 0.7.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c3758fdc4730d7700b25a13cccff296a08f42c00" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+c3758fdc4730d7700b25a13cccff296a08f42c00" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d63042075e70f6bbd82a37e4ee72305d569226d9cfc5454283b8b0c03a7dd4cc
[INFO] running `Command { std: "docker" "start" "-a" "d63042075e70f6bbd82a37e4ee72305d569226d9cfc5454283b8b0c03a7dd4cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d63042075e70f6bbd82a37e4ee72305d569226d9cfc5454283b8b0c03a7dd4cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d63042075e70f6bbd82a37e4ee72305d569226d9cfc5454283b8b0c03a7dd4cc", kill_on_drop: false }`
[INFO] [stdout] d63042075e70f6bbd82a37e4ee72305d569226d9cfc5454283b8b0c03a7dd4cc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+c3758fdc4730d7700b25a13cccff296a08f42c00" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2613e3908ff1dce9c1c2042060df27d6353e69263ba6c60347d5a4607c481e56
[INFO] running `Command { std: "docker" "start" "-a" "2613e3908ff1dce9c1c2042060df27d6353e69263ba6c60347d5a4607c481e56", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling uuid v0.8.2
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling cfb v0.6.1
[INFO] [stderr]    Compiling infer v0.7.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.43s
[ERROR] error running command: no output for 300 seconds
[INFO] running `Command { std: "docker" "inspect" "2613e3908ff1dce9c1c2042060df27d6353e69263ba6c60347d5a4607c481e56", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2613e3908ff1dce9c1c2042060df27d6353e69263ba6c60347d5a4607c481e56", kill_on_drop: false }`
[INFO] [stdout] 2613e3908ff1dce9c1c2042060df27d6353e69263ba6c60347d5a4607c481e56