[INFO] cloning repository https://github.com/neel-maddy/rust_learning
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/neel-maddy/rust_learning" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fneel-maddy%2Frust_learning", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fneel-maddy%2Frust_learning'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ed05bb846c3debb146e90f6b20822f6c23a75bb7
[INFO] documenting neel-maddy/rust_learning against beta-2021-08-01 for beta-1.55-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fneel-maddy%2Frust_learning" "/workspace/builds/worker-15/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-15/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/neel-maddy/rust_learning on toolchain beta-2021-08-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/neel-maddy/rust_learning
[INFO] finished tweaking git repo https://github.com/neel-maddy/rust_learning
[INFO] tweaked toml for git repo https://github.com/neel-maddy/rust_learning written to /workspace/builds/worker-15/source/Cargo.toml
[INFO] crate git repo https://github.com/neel-maddy/rust_learning already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 67615796cd0cbb4249120fc8d6f3c9a266165203724311b16f36562dbe109a98
[INFO] running `Command { std: "docker" "start" "-a" "67615796cd0cbb4249120fc8d6f3c9a266165203724311b16f36562dbe109a98", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "67615796cd0cbb4249120fc8d6f3c9a266165203724311b16f36562dbe109a98", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "67615796cd0cbb4249120fc8d6f3c9a266165203724311b16f36562dbe109a98", kill_on_drop: false }`
[INFO] [stdout] 67615796cd0cbb4249120fc8d6f3c9a266165203724311b16f36562dbe109a98
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2dd15de36f5ed07c0aae975be2a85980dfab543f9e77c29ab5ef732d2327dd7b
[INFO] running `Command { std: "docker" "start" "-a" "2dd15de36f5ed07c0aae975be2a85980dfab543f9e77c29ab5ef732d2327dd7b", kill_on_drop: false }`
[INFO] [stderr]  Documenting Rust_Projects v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: expected one of `,`, `.`, `?`, or an operator, found `bytes`
[INFO] [stdout]   --> src/main.rs:12:29
[INFO] [stdout]    |
[INFO] [stdout] 12 |     println!("c={}",size={} bytes,c,mem::size_of_val(%c));
[INFO] [stdout]    |                             ^^^^^ expected one of `,`, `.`, `?`, or an operator
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: argument never used
[INFO] [stdout]   --> src/main.rs:16:40
[INFO] [stdout]    |
[INFO] [stdout] 16 |     println!("CHecking the git commit","Yes");
[INFO] [stdout]    |              ------------------------- ^^^^^ argument never used
[INFO] [stdout]    |              |
[INFO] [stdout]    |              formatting specifier missing
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: argument never used
[INFO] [stdout]   --> src/main.rs:18:40
[INFO] [stdout]    |
[INFO] [stdout] 18 |     println!("CHecking the git commit","Yes");
[INFO] [stdout]    |              ------------------------- ^^^^^ argument never used
[INFO] [stdout]    |              |
[INFO] [stdout]    |              formatting specifier missing
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: argument never used
[INFO] [stdout]   --> src/main.rs:19:40
[INFO] [stdout]    |
[INFO] [stdout] 19 |     println!("CHecking the git commit","Yes");
[INFO] [stdout]    |              ------------------------- ^^^^^ argument never used
[INFO] [stdout]    |              |
[INFO] [stdout]    |              formatting specifier missing
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: argument never used
[INFO] [stdout]   --> src/main.rs:20:40
[INFO] [stdout]    |
[INFO] [stdout] 20 |     println!("CHecking the git commit","Yes");
[INFO] [stdout]    |              ------------------------- ^^^^^ argument never used
[INFO] [stdout]    |              |
[INFO] [stdout]    |              formatting specifier missing
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: argument never used
[INFO] [stdout]   --> src/main.rs:21:40
[INFO] [stdout]    |
[INFO] [stdout] 21 |     println!("CHecking the git commit","Yes");
[INFO] [stdout]    |              ------------------------- ^^^^^ argument never used
[INFO] [stdout]    |              |
[INFO] [stdout]    |              formatting specifier missing
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: argument never used
[INFO] [stdout]   --> src/main.rs:22:40
[INFO] [stdout]    |
[INFO] [stdout] 22 |     println!("CHecking the git commit","Yes");
[INFO] [stdout]    |              ------------------------- ^^^^^ argument never used
[INFO] [stdout]    |              |
[INFO] [stdout]    |              formatting specifier missing
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: Compilation failed, aborting rustdoc
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 8 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not document `Rust_Projects`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name Rust_Projects src/main.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi --document-private-items -L dependency=/opt/rustwide/target/debug/deps --cap-lints=warn --crate-version 0.1.0` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "2dd15de36f5ed07c0aae975be2a85980dfab543f9e77c29ab5ef732d2327dd7b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2dd15de36f5ed07c0aae975be2a85980dfab543f9e77c29ab5ef732d2327dd7b", kill_on_drop: false }`
[INFO] [stdout] 2dd15de36f5ed07c0aae975be2a85980dfab543f9e77c29ab5ef732d2327dd7b
