[INFO] cloning repository https://github.com/marverlous811/rust-pattern-sample
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/marverlous811/rust-pattern-sample" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmarverlous811%2Frust-pattern-sample", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmarverlous811%2Frust-pattern-sample'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d01db1504da00797ac7c8a4a92be471cf8f4ccec
[INFO] checking marverlous811/rust-pattern-sample against try#f45c1ab62d4de6b63f69b4daa9d1f0b90c38a208 for pr-139419
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmarverlous811%2Frust-pattern-sample" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] fatal: could not create work tree dir '/workspace/builds/worker-2-tc2/source': No space left on device
[INFO] checking marverlous811/rust-pattern-sample against try#f45c1ab62d4de6b63f69b4daa9d1f0b90c38a208 for pr-139419
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmarverlous811%2Frust-pattern-sample" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] error: copy-fd: write returned: No space left on device
[INFO] [stderr] fatal: cannot copy '/usr/share/git-core/templates/hooks/applypatch-msg.sample' to '/workspace/builds/worker-2-tc2/source/.git/hooks/applypatch-msg.sample': No space left on device
[INFO] checking marverlous811/rust-pattern-sample against try#f45c1ab62d4de6b63f69b4daa9d1f0b90c38a208 for pr-139419
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmarverlous811%2Frust-pattern-sample" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/marverlous811/rust-pattern-sample on toolchain f45c1ab62d4de6b63f69b4daa9d1f0b90c38a208
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f45c1ab62d4de6b63f69b4daa9d1f0b90c38a208" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/marverlous811/rust-pattern-sample
[INFO] finished tweaking git repo https://github.com/marverlous811/rust-pattern-sample
[INFO] tweaked toml for git repo https://github.com/marverlous811/rust-pattern-sample written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/marverlous811/rust-pattern-sample already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f45c1ab62d4de6b63f69b4daa9d1f0b90c38a208" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+f45c1ab62d4de6b63f69b4daa9d1f0b90c38a208" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2c21478ec917adf7c8028849111071720729083bcb0dfbb13fdd903ab414fe91
[INFO] running `Command { std: "docker" "start" "-a" "2c21478ec917adf7c8028849111071720729083bcb0dfbb13fdd903ab414fe91", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2c21478ec917adf7c8028849111071720729083bcb0dfbb13fdd903ab414fe91", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2c21478ec917adf7c8028849111071720729083bcb0dfbb13fdd903ab414fe91", kill_on_drop: false }`
[INFO] [stdout] 2c21478ec917adf7c8028849111071720729083bcb0dfbb13fdd903ab414fe91
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+f45c1ab62d4de6b63f69b4daa9d1f0b90c38a208" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b80c9c7d92dc3fa494b73e7c2ec3d92a534e66d649d9b66e402c828be1ed74ad
[INFO] running `Command { std: "docker" "start" "-a" "b80c9c7d92dc3fa494b73e7c2ec3d92a534e66d649d9b66e402c828be1ed74ad", kill_on_drop: false }`
[INFO] [stderr]     Checking rust-pattern v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::thread`
[INFO] [stdout]  --> src/main.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::thread;
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::thread`
[INFO] [stdout]  --> src/main.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::thread;
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `PubSub`, `fan_in_out::fan_execute`, `pipeline::pipline`, `pro_com::producer_consumer`, `self`, `self`, and `worker_pool::WorkerPool`
[INFO] [stdout]  --> src/main.rs:4:11
[INFO] [stdout]   |
[INFO] [stdout] 4 |   actor::{self, Actor},
[INFO] [stdout]   |           ^^^^
[INFO] [stdout] 5 |   fan_in_out::fan_execute,
[INFO] [stdout]   |   ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 6 |   pipeline::pipline,
[INFO] [stdout]   |   ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 7 |   pro_com::producer_consumer,
[INFO] [stdout]   |   ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 8 |   pub_sub::{self, PubSub},
[INFO] [stdout]   |             ^^^^  ^^^^^^
[INFO] [stdout] 9 |   worker_pool::WorkerPool,
[INFO] [stdout]   |   ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `PubSub`, `fan_in_out::fan_execute`, `pipeline::pipline`, `pro_com::producer_consumer`, `self`, `self`, and `worker_pool::WorkerPool`
[INFO] [stdout]  --> src/main.rs:4:11
[INFO] [stdout]   |
[INFO] [stdout] 4 |   actor::{self, Actor},
[INFO] [stdout]   |           ^^^^
[INFO] [stdout] 5 |   fan_in_out::fan_execute,
[INFO] [stdout]   |   ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 6 |   pipeline::pipline,
[INFO] [stdout]   |   ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 7 |   pro_com::producer_consumer,
[INFO] [stdout]   |   ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 8 |   pub_sub::{self, PubSub},
[INFO] [stdout]   |             ^^^^  ^^^^^^
[INFO] [stdout] 9 |   worker_pool::WorkerPool,
[INFO] [stdout]   |   ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.15s
[INFO] running `Command { std: "docker" "inspect" "b80c9c7d92dc3fa494b73e7c2ec3d92a534e66d649d9b66e402c828be1ed74ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b80c9c7d92dc3fa494b73e7c2ec3d92a534e66d649d9b66e402c828be1ed74ad", kill_on_drop: false }`
[INFO] [stdout] b80c9c7d92dc3fa494b73e7c2ec3d92a534e66d649d9b66e402c828be1ed74ad