[INFO] cloning repository https://github.com/vert2air/lazy_k
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/vert2air/lazy_k" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvert2air%2Flazy_k", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvert2air%2Flazy_k'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 71c829b9e5103753843640332e2fc27357ea1be1
[INFO] checking vert2air/lazy_k against try#378b6a8a384b3bd0818af5f1745e5747a98bff7b for pr-95819
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvert2air%2Flazy_k" "/workspace/builds/worker-63/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-63/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/vert2air/lazy_k on toolchain 378b6a8a384b3bd0818af5f1745e5747a98bff7b
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+378b6a8a384b3bd0818af5f1745e5747a98bff7b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/vert2air/lazy_k
[INFO] finished tweaking git repo https://github.com/vert2air/lazy_k
[INFO] tweaked toml for git repo https://github.com/vert2air/lazy_k written to /workspace/builds/worker-63/source/Cargo.toml
[INFO] crate git repo https://github.com/vert2air/lazy_k already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+378b6a8a384b3bd0818af5f1745e5747a98bff7b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+378b6a8a384b3bd0818af5f1745e5747a98bff7b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f4f34f9b4cd1fa0a04d76b0dfffd39be44d536c2578d9cc2ae46cbbdd2275e4c
[INFO] running `Command { std: "docker" "start" "-a" "f4f34f9b4cd1fa0a04d76b0dfffd39be44d536c2578d9cc2ae46cbbdd2275e4c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f4f34f9b4cd1fa0a04d76b0dfffd39be44d536c2578d9cc2ae46cbbdd2275e4c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f4f34f9b4cd1fa0a04d76b0dfffd39be44d536c2578d9cc2ae46cbbdd2275e4c", kill_on_drop: false }`
[INFO] [stdout] f4f34f9b4cd1fa0a04d76b0dfffd39be44d536c2578d9cc2ae46cbbdd2275e4c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+378b6a8a384b3bd0818af5f1745e5747a98bff7b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e3323f2992d0e83e718371a8a58d2551d1abb7122dd53a9ec9dc9daed97b0967
[INFO] running `Command { std: "docker" "start" "-a" "e3323f2992d0e83e718371a8a58d2551d1abb7122dd53a9ec9dc9daed97b0967", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling num-bigint v0.3.1
[ERROR] error running command: no output for 300 seconds
[INFO] running `Command { std: "docker" "inspect" "e3323f2992d0e83e718371a8a58d2551d1abb7122dd53a9ec9dc9daed97b0967", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e3323f2992d0e83e718371a8a58d2551d1abb7122dd53a9ec9dc9daed97b0967", kill_on_drop: false }`
[INFO] [stdout] e3323f2992d0e83e718371a8a58d2551d1abb7122dd53a9ec9dc9daed97b0967