[INFO] cloning repository https://github.com/Riey/longest-substr-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Riey/longest-substr-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRiey%2Flongest-substr-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRiey%2Flongest-substr-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8233cc4d5a3e568344543498d9474332dc055341
[INFO] testing Riey/longest-substr-rs against try#c3758fdc4730d7700b25a13cccff296a08f42c00 for pr-91743
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRiey%2Flongest-substr-rs" "/workspace/builds/worker-35/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-35/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Riey/longest-substr-rs 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 git repo https://github.com/Riey/longest-substr-rs
[INFO] finished tweaking git repo https://github.com/Riey/longest-substr-rs
[INFO] tweaked toml for git repo https://github.com/Riey/longest-substr-rs written to /workspace/builds/worker-35/source/Cargo.toml
[INFO] crate git repo https://github.com/Riey/longest-substr-rs 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-35/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-35/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] 3ea7cb5cb14c41662bb3d0a82988c50041de341ebfed073df173a6f56a2f845e
[INFO] running `Command { std: "docker" "start" "-a" "3ea7cb5cb14c41662bb3d0a82988c50041de341ebfed073df173a6f56a2f845e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3ea7cb5cb14c41662bb3d0a82988c50041de341ebfed073df173a6f56a2f845e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3ea7cb5cb14c41662bb3d0a82988c50041de341ebfed073df173a6f56a2f845e", kill_on_drop: false }`
[INFO] [stdout] 3ea7cb5cb14c41662bb3d0a82988c50041de341ebfed073df173a6f56a2f845e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-35/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-35/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] 71d6a14e8c68fa704d0ccb8013fd500d1bf38133d7347c31ef3bdf5c2b530b86
[INFO] running `Command { std: "docker" "start" "-a" "71d6a14e8c68fa704d0ccb8013fd500d1bf38133d7347c31ef3bdf5c2b530b86", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling longest-substr v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 31.47s
[ERROR] error running command: no output for 300 seconds
[INFO] running `Command { std: "docker" "inspect" "71d6a14e8c68fa704d0ccb8013fd500d1bf38133d7347c31ef3bdf5c2b530b86", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "71d6a14e8c68fa704d0ccb8013fd500d1bf38133d7347c31ef3bdf5c2b530b86", kill_on_drop: false }`
[INFO] [stdout] 71d6a14e8c68fa704d0ccb8013fd500d1bf38133d7347c31ef3bdf5c2b530b86