[INFO] cloning repository https://github.com/synomess/learning-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/synomess/learning-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsynomess%2Flearning-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsynomess%2Flearning-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4242fb270b69f0afab8389c0cb4d2de65290387c
[INFO] testing synomess/learning-rust against 1.80.0 for beta-1.81-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsynomess%2Flearning-rust" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/synomess/learning-rust on toolchain 1.80.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.80.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/synomess/learning-rust
[INFO] finished tweaking git repo https://github.com/synomess/learning-rust
[INFO] tweaked toml for git repo https://github.com/synomess/learning-rust written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/synomess/learning-rust 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" "+1.80.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+1.80.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 87d66542ed77d89ed096b5fef392aa222068e6dbea3dccc9ebf1851b13c83330
[INFO] running `Command { std: "docker" "start" "-a" "87d66542ed77d89ed096b5fef392aa222068e6dbea3dccc9ebf1851b13c83330", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "87d66542ed77d89ed096b5fef392aa222068e6dbea3dccc9ebf1851b13c83330", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "87d66542ed77d89ed096b5fef392aa222068e6dbea3dccc9ebf1851b13c83330", kill_on_drop: false }`
[INFO] [stdout] 87d66542ed77d89ed096b5fef392aa222068e6dbea3dccc9ebf1851b13c83330
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+1.80.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e15fa3b9b7cde099b6f38a9f7f2489f5b8ce28019a8ee456e6b1bdacc6c787eb
[INFO] running `Command { std: "docker" "start" "-a" "e15fa3b9b7cde099b6f38a9f7f2489f5b8ce28019a8ee456e6b1bdacc6c787eb", kill_on_drop: false }`
[INFO] [stderr]    Compiling activities v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: named argument `ab` is not used by name
[INFO] [stdout]  --> src/bin/a2.rs:6:19
[INFO] [stdout]   |
[INFO] [stdout] 6 |     println!("{}",ab=ab+1);}
[INFO] [stdout]   |               --  ^^ this named argument is referred to by position in formatting string
[INFO] [stdout]   |               |
[INFO] [stdout]   |               this formatting argument uses named argument `ab` by position
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(named_arguments_used_positionally)]` on by default
[INFO] [stdout] help: use the named argument by name to avoid ambiguity
[INFO] [stdout]   |
[INFO] [stdout] 6 |     println!("{ab}",ab=ab+1);}
[INFO] [stdout]   |                ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: named argument `ab` is not used by name
[INFO] [stdout]   --> src/bin/a13.rs:18:19
[INFO] [stdout]    |
[INFO] [stdout] 18 |     println!("{}",ab=ab+1);}
[INFO] [stdout]    |               --  ^^ this named argument is referred to by position in formatting string
[INFO] [stdout]    |               |
[INFO] [stdout]    |               this formatting argument uses named argument `ab` by position
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(named_arguments_used_positionally)]` on by default
[INFO] [stdout] help: use the named argument by name to avoid ambiguity
[INFO] [stdout]    |
[INFO] [stdout] 18 |     println!("{ab}",ab=ab+1);}
[INFO] [stdout]    |                ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: named argument `ab` is not used by name
[INFO] [stdout]   --> src/bin/a13.rs:26:25
[INFO] [stdout]    |
[INFO] [stdout] 26 |     else{ println!("{}",ab=ab+2);}
[INFO] [stdout]    |                     --  ^^ this named argument is referred to by position in formatting string
[INFO] [stdout]    |                     |
[INFO] [stdout]    |                     this formatting argument uses named argument `ab` by position
[INFO] [stdout]    |
[INFO] [stdout] help: use the named argument by name to avoid ambiguity
[INFO] [stdout]    |
[INFO] [stdout] 26 |     else{ println!("{ab}",ab=ab+2);}
[INFO] [stdout]    |                      ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `data`
[INFO] [stdout]   --> src/bin/a24.rs:12:9
[INFO] [stdout]    |
[INFO] [stdout] 12 |     let data = vec![1, 2, 3, 4, 5];
[INFO] [stdout]    |         ^^^^ help: if this is intentional, prefix it with an underscore: `_data`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: named argument `ab` is not used by name
[INFO] [stdout]   --> src/bin/a2.rs:14:25
[INFO] [stdout]    |
[INFO] [stdout] 14 |     else{ println!("{}",ab=ab+2);}
[INFO] [stdout]    |                     --  ^^ this named argument is referred to by position in formatting string
[INFO] [stdout]    |                     |
[INFO] [stdout]    |                     this formatting argument uses named argument `ab` by position
[INFO] [stdout]    |
[INFO] [stdout] help: use the named argument by name to avoid ambiguity
[INFO] [stdout]    |
[INFO] [stdout] 14 |     else{ println!("{ab}",ab=ab+2);}
[INFO] [stdout]    |                      ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] rustc-LLVM ERROR: IO failure on output stream: No space left on device
[INFO] [stderr] rustc-LLVM ERROR: IO failure on output stream: No space left on device
[INFO] [stderr] rustc-LLVM ERROR: IO failure on output stream: No space left on device
[INFO] [stderr] rustc-LLVM ERROR: IO failure on output stream: No space left on device
[INFO] [stderr] rustc-LLVM ERROR: IO failure on output stream: No space left on device
[INFO] [stdout] error: couldn't create a temp dir: No space left on device (os error 28) at path "/tmp/rustc0avEzZ"
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `activities` (bin "a25")
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: couldn't create a temp dir: No space left on device (os error 28) at path "/tmp/rustcD5ctZU"
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `activities` (bin "a1")
[INFO] [stderr] error: could not compile `activities` (bin "a2"); 2 warnings emitted
[INFO] [stdout] error: couldn't create a temp dir: No space left on device (os error 28) at path "/tmp/rustcb0AElL"
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `activities` (bin "a24"); 1 warning emitted
[INFO] [stderr] error: could not compile `activities` (bin "a13"); 2 warnings emitted
[INFO] [stderr] error: could not compile `activities` (bin "a9") due to 1 previous error
[INFO] [stderr] error: could not compile `activities` (bin "a16") due to 1 previous error
[INFO] [stderr] error: could not compile `activities` (bin "p2") due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "e15fa3b9b7cde099b6f38a9f7f2489f5b8ce28019a8ee456e6b1bdacc6c787eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e15fa3b9b7cde099b6f38a9f7f2489f5b8ce28019a8ee456e6b1bdacc6c787eb", kill_on_drop: false }`
[INFO] [stdout] e15fa3b9b7cde099b6f38a9f7f2489f5b8ce28019a8ee456e6b1bdacc6c787eb