[INFO] cloning repository https://github.com/CarryOwen/Rust_lern
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/CarryOwen/Rust_lern" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCarryOwen%2FRust_lern", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCarryOwen%2FRust_lern'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5036765783c09ce856e5518c998aa7d4bbc6c97d
[INFO] building CarryOwen/Rust_lern against master#ad211ced81509462cdfe4c29ed10f97279a0acae for pr-135216
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCarryOwen%2FRust_lern" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/CarryOwen/Rust_lern on toolchain ad211ced81509462cdfe4c29ed10f97279a0acae
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad211ced81509462cdfe4c29ed10f97279a0acae" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/CarryOwen/Rust_lern
[INFO] finished tweaking git repo https://github.com/CarryOwen/Rust_lern
[INFO] tweaked toml for git repo https://github.com/CarryOwen/Rust_lern written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/CarryOwen/Rust_lern 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" "+ad211ced81509462cdfe4c29ed10f97279a0acae" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+ad211ced81509462cdfe4c29ed10f97279a0acae" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 217e0e1532c924c12d4d9e5bbde99d78761391a178f8a0629778546b5e7a4ca1
[INFO] running `Command { std: "docker" "start" "-a" "217e0e1532c924c12d4d9e5bbde99d78761391a178f8a0629778546b5e7a4ca1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "217e0e1532c924c12d4d9e5bbde99d78761391a178f8a0629778546b5e7a4ca1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "217e0e1532c924c12d4d9e5bbde99d78761391a178f8a0629778546b5e7a4ca1", kill_on_drop: false }`
[INFO] [stdout] 217e0e1532c924c12d4d9e5bbde99d78761391a178f8a0629778546b5e7a4ca1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=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" "+ad211ced81509462cdfe4c29ed10f97279a0acae" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 64edae5719534b2c673276116b27bbebbf17cc456eff9e9828726c11aee61a7d
[INFO] running `Command { std: "docker" "start" "-a" "64edae5719534b2c673276116b27bbebbf17cc456eff9e9828726c11aee61a7d", kill_on_drop: false }`
[INFO] [stderr]    Compiling code_test v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `p`
[INFO] [stdout]   --> code_test/src/main.rs:13:23
[INFO] [stdout]    |
[INFO] [stdout] 13 |     fn set_page(&self,p:i32){
[INFO] [stdout]    |                       ^ help: if this is intentional, prefix it with an underscore: `_p`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `num`
[INFO] [stdout]   --> code_test/src/main.rs:18:26
[INFO] [stdout]    |
[INFO] [stdout] 18 |     fn set_perpage(&self,num:i32){
[INFO] [stdout]    |                          ^^^ help: if this is intentional, prefix it with an underscore: `_num`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Add` is never used
[INFO] [stdout]  --> code_test/src/main.rs:2:7
[INFO] [stdout]   |
[INFO] [stdout] 2 | trait Add<RHS=Self>{
[INFO] [stdout]   |       ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `page` is never read
[INFO] [stdout]   --> code_test/src/main.rs:22:19
[INFO] [stdout]    |
[INFO] [stdout] 22 | struct MyPaginate{page:i32}
[INFO] [stdout]    |        ---------- ^^^^
[INFO] [stdout]    |        |
[INFO] [stdout]    |        field in this struct
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.11s
[INFO] running `Command { std: "docker" "inspect" "64edae5719534b2c673276116b27bbebbf17cc456eff9e9828726c11aee61a7d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "64edae5719534b2c673276116b27bbebbf17cc456eff9e9828726c11aee61a7d", kill_on_drop: false }`
[INFO] [stdout] 64edae5719534b2c673276116b27bbebbf17cc456eff9e9828726c11aee61a7d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=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" "+ad211ced81509462cdfe4c29ed10f97279a0acae" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 752014db3a7f6ebbea480163cd90a1d61d7ada97c36bfacc582e140b1647ef36
[INFO] running `Command { std: "docker" "start" "-a" "752014db3a7f6ebbea480163cd90a1d61d7ada97c36bfacc582e140b1647ef36", kill_on_drop: false }`
[INFO] [stderr]    Compiling code_test v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `p`
[INFO] [stdout]   --> code_test/src/main.rs:13:23
[INFO] [stdout]    |
[INFO] [stdout] 13 |     fn set_page(&self,p:i32){
[INFO] [stdout]    |                       ^ help: if this is intentional, prefix it with an underscore: `_p`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `num`
[INFO] [stdout]   --> code_test/src/main.rs:18:26
[INFO] [stdout]    |
[INFO] [stdout] 18 |     fn set_perpage(&self,num:i32){
[INFO] [stdout]    |                          ^^^ help: if this is intentional, prefix it with an underscore: `_num`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Add` is never used
[INFO] [stdout]  --> code_test/src/main.rs:2:7
[INFO] [stdout]   |
[INFO] [stdout] 2 | trait Add<RHS=Self>{
[INFO] [stdout]   |       ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `page` is never read
[INFO] [stdout]   --> code_test/src/main.rs:22:19
[INFO] [stdout]    |
[INFO] [stdout] 22 | struct MyPaginate{page:i32}
[INFO] [stdout]    |        ---------- ^^^^
[INFO] [stdout]    |        |
[INFO] [stdout]    |        field in this struct
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.27s
[INFO] running `Command { std: "docker" "inspect" "752014db3a7f6ebbea480163cd90a1d61d7ada97c36bfacc582e140b1647ef36", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "752014db3a7f6ebbea480163cd90a1d61d7ada97c36bfacc582e140b1647ef36", kill_on_drop: false }`
[INFO] [stdout] 752014db3a7f6ebbea480163cd90a1d61d7ada97c36bfacc582e140b1647ef36
