[INFO] cloning repository https://github.com/Zedoki/rusttesting-fun
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Zedoki/rusttesting-fun" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FZedoki%2Frusttesting-fun", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FZedoki%2Frusttesting-fun'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e5a093b4036d557f4260a7e92808f403e3a5e946
[INFO] checking Zedoki/rusttesting-fun against try#4e3d7541a523df82cea75064e44e60ae9a008bcb for pr-97427
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FZedoki%2Frusttesting-fun" "/workspace/builds/worker-17/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-17/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Zedoki/rusttesting-fun on toolchain 4e3d7541a523df82cea75064e44e60ae9a008bcb
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4e3d7541a523df82cea75064e44e60ae9a008bcb" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Zedoki/rusttesting-fun
[INFO] finished tweaking git repo https://github.com/Zedoki/rusttesting-fun
[INFO] tweaked toml for git repo https://github.com/Zedoki/rusttesting-fun written to /workspace/builds/worker-17/source/Cargo.toml
[INFO] crate git repo https://github.com/Zedoki/rusttesting-fun already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4e3d7541a523df82cea75064e44e60ae9a008bcb" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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:ac0d0aa6ec8ed129e241004a6179c99fa0d2616f50ba759c5b60bd26d0fafa02" "/opt/rustwide/cargo-home/bin/cargo" "+4e3d7541a523df82cea75064e44e60ae9a008bcb" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] dbb30fe200c0b7d47c9fd0631aff6b6c447edbca5d41772ab3cd6ac083b842a2
[INFO] running `Command { std: "docker" "start" "-a" "dbb30fe200c0b7d47c9fd0631aff6b6c447edbca5d41772ab3cd6ac083b842a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dbb30fe200c0b7d47c9fd0631aff6b6c447edbca5d41772ab3cd6ac083b842a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dbb30fe200c0b7d47c9fd0631aff6b6c447edbca5d41772ab3cd6ac083b842a2", kill_on_drop: false }`
[INFO] [stdout] dbb30fe200c0b7d47c9fd0631aff6b6c447edbca5d41772ab3cd6ac083b842a2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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:ac0d0aa6ec8ed129e241004a6179c99fa0d2616f50ba759c5b60bd26d0fafa02" "/opt/rustwide/cargo-home/bin/cargo" "+4e3d7541a523df82cea75064e44e60ae9a008bcb" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 761a7cc4470165e663e494f2934c78dc60cca73efd6f02bd59ad0a26173ce975
[INFO] running `Command { std: "docker" "start" "-a" "761a7cc4470165e663e494f2934c78dc60cca73efd6f02bd59ad0a26173ce975", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.69
[INFO] [stderr]     Checking rand_core v0.4.2
[INFO] [stderr]     Checking rand_core v0.3.1
[INFO] [stderr]     Checking rand v0.5.6
[INFO] [stderr]     Checking rust_prog v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.91s
[ERROR] error running command: no output for 300 seconds
[INFO] running `Command { std: "docker" "inspect" "761a7cc4470165e663e494f2934c78dc60cca73efd6f02bd59ad0a26173ce975", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "761a7cc4470165e663e494f2934c78dc60cca73efd6f02bd59ad0a26173ce975", kill_on_drop: false }`
[INFO] [stdout] 761a7cc4470165e663e494f2934c78dc60cca73efd6f02bd59ad0a26173ce975