[INFO] cloning repository https://github.com/avatsaev/rust-overview
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/avatsaev/rust-overview" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Favatsaev%2Frust-overview"`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Favatsaev%2Frust-overview'...
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] de03672e54dd55117007020e1619daf58f2e2ca7
[INFO] checking avatsaev/rust-overview against master#2748a9fd93dd1a00a4521f4f16de5befbf77f6cd for pr-62262-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Favatsaev%2Frust-overview" "/workspace/builds/worker-0/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/avatsaev/rust-overview on toolchain 2748a9fd93dd1a00a4521f4f16de5befbf77f6cd
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/avatsaev/rust-overview
[INFO] finished tweaking git repo https://github.com/avatsaev/rust-overview
[INFO] tweaked toml for git repo https://github.com/avatsaev/rust-overview written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/avatsaev/rust-overview already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 7b3a9d2af8428491755c780daba52d87e33fde2727a0b892abb1fbba296f1c59
[INFO] running `"docker" "start" "-a" "7b3a9d2af8428491755c780daba52d87e33fde2727a0b892abb1fbba296f1c59"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling syn v0.15.39
[INFO] [stderr]    Compiling time v0.1.42
[INFO] [stderr]    Compiling num_cpus v1.10.1
[INFO] [stderr]    Compiling base64 v0.9.3
[INFO] [stderr]    Compiling ring v0.13.5
[INFO] [stderr]    Compiling hyper v0.10.16
[INFO] [stderr]     Checking cookie v0.11.1
[INFO] [stderr]    Compiling devise_core v0.2.0
[INFO] [stderr]    Compiling pear_codegen v0.1.2
[INFO] [stderr]    Compiling devise_codegen v0.2.0
[INFO] [stderr]    Compiling serde_derive v1.0.94
[INFO] [stderr]    Compiling devise v0.2.0
[INFO] [stderr]    Compiling pear v0.1.2
[INFO] [stderr]     Checking rocket_http v0.4.2
[INFO] [stderr]    Compiling rocket_codegen v0.4.2
[INFO] [stderr]     Checking rocket v0.4.2
[INFO] [stderr]     Checking overview v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/main.rs:94:5
[INFO] [stderr]     |
[INFO] [stderr] 94  | /     /**
[INFO] [stderr] 95  | |     // let mut vec = vec![1,2,3,5,6,7,8];
[INFO] [stderr] 96  | |     //   let res = borrow_sum(&vec);
[INFO] [stderr] 97  | |     //   println!("Sum of {} values: {}", vec.len(), res );
[INFO] [stderr] ...   |
[INFO] [stderr] 117 | |     // }
[INFO] [stderr] 118 | |     **/
[INFO] [stderr]     | |_______^
[INFO] [stderr] 119 | 
[INFO] [stderr] 120 |       let mut state = MachineState::Normal;
[INFO] [stderr]     |       ------------------------------------- rustdoc does not generate documentation for statements
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_doc_comments)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/main.rs:94:5
[INFO] [stderr]     |
[INFO] [stderr] 94  | /     /**
[INFO] [stderr] 95  | |     // let mut vec = vec![1,2,3,5,6,7,8];
[INFO] [stderr] 96  | |     //   let res = borrow_sum(&vec);
[INFO] [stderr] 97  | |     //   println!("Sum of {} values: {}", vec.len(), res );
[INFO] [stderr] ...   |
[INFO] [stderr] 117 | |     // }
[INFO] [stderr] 118 | |     **/
[INFO] [stderr]     | |_______^
[INFO] [stderr] 119 | 
[INFO] [stderr] 120 |       let mut state = MachineState::Normal;
[INFO] [stderr]     |       ------------------------------------- rustdoc does not generate documentation for statements
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_doc_comments)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 41s
[INFO] running `"docker" "inspect" "7b3a9d2af8428491755c780daba52d87e33fde2727a0b892abb1fbba296f1c59"`
[INFO] running `"docker" "rm" "-f" "7b3a9d2af8428491755c780daba52d87e33fde2727a0b892abb1fbba296f1c59"`
[INFO] [stdout] 7b3a9d2af8428491755c780daba52d87e33fde2727a0b892abb1fbba296f1c59