[INFO] cloning repository https://github.com/johnwalterdennis/CS-3502-Project-1---Multi-Threaded-Programming-and-IPC
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/johnwalterdennis/CS-3502-Project-1---Multi-Threaded-Programming-and-IPC" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjohnwalterdennis%2FCS-3502-Project-1---Multi-Threaded-Programming-and-IPC", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjohnwalterdennis%2FCS-3502-Project-1---Multi-Threaded-Programming-and-IPC'...
[INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjohnwalterdennis%2FCS-3502-Project-1---Multi-Threaded-Programming-and-IPC: No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 1)
[INFO] cloning repository https://github.com/johnwalterdennis/CS-3502-Project-1---Multi-Threaded-Programming-and-IPC
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/johnwalterdennis/CS-3502-Project-1---Multi-Threaded-Programming-and-IPC" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjohnwalterdennis%2FCS-3502-Project-1---Multi-Threaded-Programming-and-IPC", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjohnwalterdennis%2FCS-3502-Project-1---Multi-Threaded-Programming-and-IPC'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] cc511195e56d2b919c75d56fec9c49dbd2bfdf3e
[INFO] checking johnwalterdennis/CS-3502-Project-1---Multi-Threaded-Programming-and-IPC against try#0fe3684930279e4d3be3aca66b30f82946ce9ac2 for pr-138340
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjohnwalterdennis%2FCS-3502-Project-1---Multi-Threaded-Programming-and-IPC" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] [stderr] error: failed to write new configuration file /workspace/builds/worker-7-tc2/source/.git/config.lock
[INFO] validating manifest of git repo https://github.com/johnwalterdennis/CS-3502-Project-1---Multi-Threaded-Programming-and-IPC on toolchain 0fe3684930279e4d3be3aca66b30f82946ce9ac2
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0fe3684930279e4d3be3aca66b30f82946ce9ac2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/johnwalterdennis/CS-3502-Project-1---Multi-Threaded-Programming-and-IPC
[INFO] finished tweaking git repo https://github.com/johnwalterdennis/CS-3502-Project-1---Multi-Threaded-Programming-and-IPC
[INFO] tweaked toml for git repo https://github.com/johnwalterdennis/CS-3502-Project-1---Multi-Threaded-Programming-and-IPC written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/johnwalterdennis/CS-3502-Project-1---Multi-Threaded-Programming-and-IPC 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" "+0fe3684930279e4d3be3aca66b30f82946ce9ac2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: file `/workspace/builds/worker-7-tc2/source/src/lib.rs` found to be present in multiple build targets:
[INFO] [stderr]   * `lib` target `Project1Phase1`
[INFO] [stderr]   * `bin` target `lib`
[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-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+0fe3684930279e4d3be3aca66b30f82946ce9ac2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4e988fdec9bcf207193e9a04c72cce068c603748d25463d18d26182b5ca22e29
[INFO] running `Command { std: "docker" "start" "-a" "4e988fdec9bcf207193e9a04c72cce068c603748d25463d18d26182b5ca22e29", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4e988fdec9bcf207193e9a04c72cce068c603748d25463d18d26182b5ca22e29", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4e988fdec9bcf207193e9a04c72cce068c603748d25463d18d26182b5ca22e29", kill_on_drop: false }`
[INFO] [stdout] 4e988fdec9bcf207193e9a04c72cce068c603748d25463d18d26182b5ca22e29
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+0fe3684930279e4d3be3aca66b30f82946ce9ac2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e2718db83e27c0132f15f5e86c00178499c0689836e93c4994bea6e15e548dea
[INFO] running `Command { std: "docker" "start" "-a" "e2718db83e27c0132f15f5e86c00178499c0689836e93c4994bea6e15e548dea", kill_on_drop: false }`
[INFO] [stderr] warning: file `/opt/rustwide/workdir/src/lib.rs` found to be present in multiple build targets:
[INFO] [stderr]   * `lib` target `Project1Phase1`
[INFO] [stderr]   * `bin` target `lib`
[INFO] [stderr]     Checking Project1Phase1 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `main` is never used
[INFO] [stdout]   --> src/lib.rs:82:4
[INFO] [stdout]    |
[INFO] [stdout] 82 | fn main() {
[INFO] [stdout]    |    ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: crate `Project1Phase1` should have a snake case name
[INFO] [stdout]   |
[INFO] [stdout]   = help: convert the identifier to snake case: `project1_phase1`
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: failed to write `/opt/rustwide/target/debug/.fingerprint/Project1Phase1-8d28fc973fc85584/invoked.timestamp`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   No space left on device (os error 28)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: failed to write `/opt/rustwide/target/debug/.fingerprint/Project1Phase1-62330482ae2b56c1/bin-lib.json`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   No space left on device (os error 28)
[INFO] running `Command { std: "docker" "inspect" "e2718db83e27c0132f15f5e86c00178499c0689836e93c4994bea6e15e548dea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e2718db83e27c0132f15f5e86c00178499c0689836e93c4994bea6e15e548dea", kill_on_drop: false }`
[INFO] [stdout] e2718db83e27c0132f15f5e86c00178499c0689836e93c4994bea6e15e548dea