[INFO] fetching crate istanbul-oxide 0.0.8...
[INFO] crate istanbul-oxide 0.0.8 is already in cache
[INFO] crate istanbul-oxide 0.0.8 is already in cache
[INFO] crate istanbul-oxide 0.0.8 is already in cache
[INFO] crate istanbul-oxide 0.0.8 is already in cache
[INFO] crate istanbul-oxide 0.0.8 is already in cache
[INFO] crate istanbul-oxide 0.0.8 is already in cache
[INFO] crate istanbul-oxide 0.0.8 is already in cache
[INFO] crate istanbul-oxide 0.0.8 is already in cache
[INFO] crate istanbul-oxide 0.0.8 is already in cache
[INFO] crate istanbul-oxide 0.0.8 is already in cache
[INFO] crate istanbul-oxide 0.0.8 is already in cache
[INFO] crate istanbul-oxide 0.0.8 is already in cache
[INFO] crate istanbul-oxide 0.0.8 is already in cache
[INFO] crate istanbul-oxide 0.0.8 is already in cache
[INFO] checking istanbul-oxide-0.0.8 against try#7b91cbfbcf4c73b95e666e0f8972d2f7262ce27e for pr-99880
[INFO] extracting crate istanbul-oxide 0.0.8 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate istanbul-oxide 0.0.8 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 istanbul-oxide 0.0.8
[INFO] finished tweaking crates.io crate istanbul-oxide 0.0.8
[INFO] tweaked toml for crates.io crate istanbul-oxide 0.0.8 written to /workspace/builds/worker-7/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] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7b91cbfbcf4c73b95e666e0f8972d2f7262ce27e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] c9f276fe4c82fa9438e75b541e5a168c0b221f8ec52bdd1e8a447410a2ebe622
[INFO] running `Command { std: "docker" "start" "-a" "c9f276fe4c82fa9438e75b541e5a168c0b221f8ec52bdd1e8a447410a2ebe622", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c9f276fe4c82fa9438e75b541e5a168c0b221f8ec52bdd1e8a447410a2ebe622", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c9f276fe4c82fa9438e75b541e5a168c0b221f8ec52bdd1e8a447410a2ebe622", kill_on_drop: false }`
[INFO] [stdout] c9f276fe4c82fa9438e75b541e5a168c0b221f8ec52bdd1e8a447410a2ebe622
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] ec982ae5c66299222d2957e53a5da4d218bb725b3bfb6121d97c4cde95b4d296
[INFO] running `Command { std: "docker" "start" "-a" "ec982ae5c66299222d2957e53a5da4d218bb725b3bfb6121d97c4cde95b4d296", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.43
[INFO] [stderr]    Compiling quote v1.0.21
[INFO] [stderr]    Compiling unicode-ident v1.0.3
[INFO] [stderr]    Compiling syn v1.0.99
[INFO] [stderr]    Compiling serde_derive v1.0.142
[INFO] [stderr]    Compiling serde v1.0.142
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]     Checking hashbrown v0.12.3
[INFO] [stderr]    Compiling indexmap v1.9.1
[INFO] [stderr]     Checking istanbul-oxide v0.0.8 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 25.24s
[ERROR] error running command: no output for 300 seconds
[INFO] running `Command { std: "docker" "inspect" "ec982ae5c66299222d2957e53a5da4d218bb725b3bfb6121d97c4cde95b4d296", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ec982ae5c66299222d2957e53a5da4d218bb725b3bfb6121d97c4cde95b4d296", kill_on_drop: false }`
[INFO] [stdout] ec982ae5c66299222d2957e53a5da4d218bb725b3bfb6121d97c4cde95b4d296