[INFO] cloning repository https://github.com/soloworldsolo/rust-server
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/soloworldsolo/rust-server" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsoloworldsolo%2Frust-server", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsoloworldsolo%2Frust-server'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 88f4e3b6e9c6909bf1897d6a2e2e56f309a5de02
[INFO] checking soloworldsolo/rust-server against try#de39175d9e0f63ff8967b81f9639ba28d11ae6ef for pr-135331
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsoloworldsolo%2Frust-server" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] [stderr] error: unable to write file target/debug/deps/tokio-a8516206e3bc432e.tokio.b90a150fb1bce593-cgu.03.rcgu.o
[INFO] [stderr] error: unable to write file target/debug/deps/tokio-a8516206e3bc432e.tokio.b90a150fb1bce593-cgu.04.rcgu.o
[INFO] [stderr] error: unable to write file target/debug/deps/tokio-a8516206e3bc432e.tokio.b90a150fb1bce593-cgu.05.rcgu.o
[INFO] [stderr] Updating files:  73% (532/725)
error: unable to write file target/debug/deps/tokio-a8516206e3bc432e.tokio.b90a150fb1bce593-cgu.08.rcgu.o
[INFO] [stderr] error: unable to write file target/debug/deps/tokio-a8516206e3bc432e.tokio.b90a150fb1bce593-cgu.09.rcgu.o
[INFO] [stderr] error: unable to write file target/debug/deps/tokio-a8516206e3bc432e.tokio.b90a150fb1bce593-cgu.10.rcgu.o
[INFO] [stderr] Updating files:  74% (537/725)
error: unable to write file target/debug/deps/tokio-a8516206e3bc432e.tokio.b90a150fb1bce593-cgu.11.rcgu.o
[INFO] [stderr] error: unable to write file target/debug/deps/tokio-a8516206e3bc432e.tokio.b90a150fb1bce593-cgu.12.rcgu.o
[INFO] [stderr] error: unable to write file target/debug/deps/tokio-a8516206e3bc432e.tokio.b90a150fb1bce593-cgu.14.rcgu.o
[INFO] [stderr] error: unable to write file target/debug/deps/tokio-a8516206e3bc432e.tokio.b90a150fb1bce593-cgu.15.rcgu.o
[INFO] [stderr] error: unable to write file target/debug/deps/tokio_macros-0265e74f255d9b5a.d
[INFO] [stderr] error: unable to write file target/debug/deps/unicode_ident-7310f9ae1d0debd4.d
[INFO] [stderr] Updating files:  75% (544/725)
fatal: cannot create directory at 'target/debug/incremental': No space left on device
[INFO] [stderr] warning: Clone succeeded, but checkout failed.
[INFO] [stderr] You can inspect what was checked out with 'git status'
[INFO] [stderr] and retry with 'git restore --source=HEAD :/'
[INFO] [stderr] 
[INFO] checking soloworldsolo/rust-server against try#de39175d9e0f63ff8967b81f9639ba28d11ae6ef for pr-135331
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsoloworldsolo%2Frust-server" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] [stderr] error: unable to write file target/debug/deps/rust_server-95105dda4a5f6392.48kji3wrbkdiciai.rcgu.o
[INFO] [stderr] error: unable to write file target/debug/deps/rust_server-95105dda4a5f6392.48rckmtfs51cyr8a.rcgu.o
[INFO] [stderr] error: unable to write file target/debug/deps/rust_server-95105dda4a5f6392.4ab6g9fa60aq5n98.rcgu.o
[INFO] [stderr] error: unable to write file target/debug/deps/rust_server-95105dda4a5f6392.4c0z4re3xfurvlqf.rcgu.o
[INFO] [stderr] Updating files:  71% (515/725)
Updating files:  72% (522/725)
error: unable to write file target/debug/deps/tokio-a8516206e3bc432e.tokio.b90a150fb1bce593-cgu.03.rcgu.o
[INFO] [stderr] Updating files:  73% (530/725)
error: unable to write file target/debug/deps/tokio-a8516206e3bc432e.tokio.b90a150fb1bce593-cgu.04.rcgu.o
[INFO] [stderr] error: unable to write file target/debug/deps/tokio-a8516206e3bc432e.tokio.b90a150fb1bce593-cgu.05.rcgu.o
[INFO] [stderr] error: unable to write file target/debug/deps/tokio-a8516206e3bc432e.tokio.b90a150fb1bce593-cgu.06.rcgu.o
[INFO] [stderr] error: unable to write file target/debug/deps/tokio-a8516206e3bc432e.tokio.b90a150fb1bce593-cgu.07.rcgu.o
[INFO] [stderr] error: unable to write file target/debug/deps/tokio-a8516206e3bc432e.tokio.b90a150fb1bce593-cgu.08.rcgu.o
[INFO] [stderr] error: unable to write file target/debug/deps/tokio-a8516206e3bc432e.tokio.b90a150fb1bce593-cgu.09.rcgu.o
[INFO] [stderr] error: unable to write file target/debug/deps/tokio-a8516206e3bc432e.tokio.b90a150fb1bce593-cgu.10.rcgu.o
[INFO] [stderr] Updating files:  74% (537/725)
error: unable to write file target/debug/deps/tokio-a8516206e3bc432e.tokio.b90a150fb1bce593-cgu.11.rcgu.o
[INFO] [stderr] error: unable to write file target/debug/deps/tokio-a8516206e3bc432e.tokio.b90a150fb1bce593-cgu.12.rcgu.o
[INFO] [stderr] error: unable to write file target/debug/deps/tokio-a8516206e3bc432e.tokio.b90a150fb1bce593-cgu.13.rcgu.o
[INFO] [stderr] error: unable to write file target/debug/deps/tokio-a8516206e3bc432e.tokio.b90a150fb1bce593-cgu.14.rcgu.o
[INFO] [stderr] error: unable to write file target/debug/deps/tokio-a8516206e3bc432e.tokio.b90a150fb1bce593-cgu.15.rcgu.o
[INFO] [stderr] error: unable to write file target/debug/deps/tokio_macros-0265e74f255d9b5a.d
[INFO] [stderr] error: unable to write file target/debug/deps/unicode_ident-7310f9ae1d0debd4.d
[INFO] [stderr] Updating files:  75% (544/725)
fatal: cannot create directory at 'target/debug/incremental': No space left on device
[INFO] [stderr] warning: Clone succeeded, but checkout failed.
[INFO] [stderr] You can inspect what was checked out with 'git status'
[INFO] [stderr] and retry with 'git restore --source=HEAD :/'
[INFO] [stderr] 
[INFO] checking soloworldsolo/rust-server against try#de39175d9e0f63ff8967b81f9639ba28d11ae6ef for pr-135331
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsoloworldsolo%2Frust-server" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/soloworldsolo/rust-server on toolchain de39175d9e0f63ff8967b81f9639ba28d11ae6ef
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+de39175d9e0f63ff8967b81f9639ba28d11ae6ef" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/soloworldsolo/rust-server
[INFO] finished tweaking git repo https://github.com/soloworldsolo/rust-server
[INFO] tweaked toml for git repo https://github.com/soloworldsolo/rust-server written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/soloworldsolo/rust-server 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" "+de39175d9e0f63ff8967b81f9639ba28d11ae6ef" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+de39175d9e0f63ff8967b81f9639ba28d11ae6ef" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 81084f5ef62b09449096027af107044113d31c4697e1b898c5c0468ec968c866
[INFO] running `Command { std: "docker" "start" "-a" "81084f5ef62b09449096027af107044113d31c4697e1b898c5c0468ec968c866", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "81084f5ef62b09449096027af107044113d31c4697e1b898c5c0468ec968c866", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "81084f5ef62b09449096027af107044113d31c4697e1b898c5c0468ec968c866", kill_on_drop: false }`
[INFO] [stdout] 81084f5ef62b09449096027af107044113d31c4697e1b898c5c0468ec968c866
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+de39175d9e0f63ff8967b81f9639ba28d11ae6ef" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f69a32f2d88da1a00e2379cd963640918041d02d18f2fde8955f27abe1d9984c
[INFO] running `Command { std: "docker" "start" "-a" "f69a32f2d88da1a00e2379cd963640918041d02d18f2fde8955f27abe1d9984c", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.148
[INFO] [stderr]    Compiling proc-macro2 v1.0.67
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling parking_lot_core v0.9.8
[INFO] [stderr]     Checking smallvec v1.11.0
[INFO] [stderr]     Checking scopeguard v1.2.0
[INFO] [stderr]    Compiling lock_api v0.4.10
[INFO] [stderr]     Checking pin-project-lite v0.2.13
[INFO] [stderr]     Checking bytes v1.5.0
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]    Compiling syn v2.0.36
[INFO] [stderr]     Checking mio v0.8.8
[INFO] [stderr]     Checking signal-hook-registry v1.4.1
[INFO] [stderr]     Checking num_cpus v1.16.0
[INFO] [stderr]     Checking socket2 v0.5.4
[INFO] [stderr]     Checking parking_lot v0.12.1
[INFO] [stderr]    Compiling tokio-macros v2.1.0
[INFO] [stderr]     Checking tokio v1.32.0
[INFO] [stderr]     Checking rust-server v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `AsyncReadExt`
[INFO] [stdout]  --> src/main.rs:3:10
[INFO] [stdout]   |
[INFO] [stdout] 3 |     io::{AsyncReadExt, AsyncWriteExt, BufReader},
[INFO] [stdout]   |          ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rx`
[INFO] [stdout]   --> src/main.rs:14:18
[INFO] [stdout]    |
[INFO] [stdout] 14 |     let (tx, mut rx) = broadcast::channel(10);
[INFO] [stdout]    |                  ^^ help: if this is intentional, prefix it with an underscore: `_rx`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `msg`
[INFO] [stdout]   --> src/main.rs:36:30
[INFO] [stdout]    |
[INFO] [stdout] 36 |                         let (msg, client_addr )= res.unwrap();
[INFO] [stdout]    |                              ^^^ help: if this is intentional, prefix it with an underscore: `_msg`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/main.rs:14:14
[INFO] [stdout]    |
[INFO] [stdout] 14 |     let (tx, mut rx) = broadcast::channel(10);
[INFO] [stdout]    |              ----^^
[INFO] [stdout]    |              |
[INFO] [stdout]    |              help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `AsyncReadExt`
[INFO] [stdout]  --> src/main.rs:3:10
[INFO] [stdout]   |
[INFO] [stdout] 3 |     io::{AsyncReadExt, AsyncWriteExt, BufReader},
[INFO] [stdout]   |          ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rx`
[INFO] [stdout]   --> src/main.rs:14:18
[INFO] [stdout]    |
[INFO] [stdout] 14 |     let (tx, mut rx) = broadcast::channel(10);
[INFO] [stdout]    |                  ^^ help: if this is intentional, prefix it with an underscore: `_rx`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `msg`
[INFO] [stdout]   --> src/main.rs:36:30
[INFO] [stdout]    |
[INFO] [stdout] 36 |                         let (msg, client_addr )= res.unwrap();
[INFO] [stdout]    |                              ^^^ help: if this is intentional, prefix it with an underscore: `_msg`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/main.rs:14:14
[INFO] [stdout]    |
[INFO] [stdout] 14 |     let (tx, mut rx) = broadcast::channel(10);
[INFO] [stdout]    |              ----^^
[INFO] [stdout]    |              |
[INFO] [stdout]    |              help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.78s
[INFO] running `Command { std: "docker" "inspect" "f69a32f2d88da1a00e2379cd963640918041d02d18f2fde8955f27abe1d9984c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f69a32f2d88da1a00e2379cd963640918041d02d18f2fde8955f27abe1d9984c", kill_on_drop: false }`
[INFO] [stdout] f69a32f2d88da1a00e2379cd963640918041d02d18f2fde8955f27abe1d9984c