[INFO] cloning repository https://github.com/Antonio-Gabriel/rust_overview
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Antonio-Gabriel/rust_overview" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAntonio-Gabriel%2Frust_overview", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAntonio-Gabriel%2Frust_overview'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b8b80580551d2e29990575a031343ae9b71357bf
[INFO] testing Antonio-Gabriel/rust_overview against master#d98a5da813da67eb189387b8ccfb73cf481275d8+rustflags=-Copt-level=3 for pr-138759
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAntonio-Gabriel%2Frust_overview" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Antonio-Gabriel/rust_overview
[INFO] finished tweaking git repo https://github.com/Antonio-Gabriel/rust_overview
[INFO] tweaked toml for git repo https://github.com/Antonio-Gabriel/rust_overview written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Antonio-Gabriel/rust_overview on toolchain d98a5da813da67eb189387b8ccfb73cf481275d8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Antonio-Gabriel/rust_overview 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" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3c388dfbe8bcb4bc0f4b25b920bec50f05859137fe8aeba01bb3b828e05622f4
[INFO] running `Command { std: "docker" "start" "-a" "3c388dfbe8bcb4bc0f4b25b920bec50f05859137fe8aeba01bb3b828e05622f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3c388dfbe8bcb4bc0f4b25b920bec50f05859137fe8aeba01bb3b828e05622f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3c388dfbe8bcb4bc0f4b25b920bec50f05859137fe8aeba01bb3b828e05622f4", kill_on_drop: false }`
[INFO] [stdout] 3c388dfbe8bcb4bc0f4b25b920bec50f05859137fe8aeba01bb3b828e05622f4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 07df679e9493b1770251fe79a83b474647ee13993c049ad6f6894e84a253bb39
[INFO] running `Command { std: "docker" "start" "-a" "07df679e9493b1770251fe79a83b474647ee13993c049ad6f6894e84a253bb39", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustproject v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: method `get` is never used
[INFO] [stdout]   --> src/traits.rs:13:8
[INFO] [stdout]    |
[INFO] [stdout] 11 | trait GenericRepositoryInterface {
[INFO] [stdout]    |       -------------------------- method in this trait
[INFO] [stdout] 12 |     fn create(&mut self, name: &str, email: &str);
[INFO] [stdout] 13 |     fn get(&self) -> &Vec<Person>;
[INFO] [stdout]    |        ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.79s
[INFO] running `Command { std: "docker" "inspect" "07df679e9493b1770251fe79a83b474647ee13993c049ad6f6894e84a253bb39", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "07df679e9493b1770251fe79a83b474647ee13993c049ad6f6894e84a253bb39", kill_on_drop: false }`
[INFO] [stdout] 07df679e9493b1770251fe79a83b474647ee13993c049ad6f6894e84a253bb39
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f8986a61ffa90c4bc6be76472ca8aa1201b309b8a48d7cc77c5c1c9acc845760
[INFO] running `Command { std: "docker" "start" "-a" "f8986a61ffa90c4bc6be76472ca8aa1201b309b8a48d7cc77c5c1c9acc845760", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustproject v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: method `get` is never used
[INFO] [stdout]   --> src/traits.rs:13:8
[INFO] [stdout]    |
[INFO] [stdout] 11 | trait GenericRepositoryInterface {
[INFO] [stdout]    |       -------------------------- method in this trait
[INFO] [stdout] 12 |     fn create(&mut self, name: &str, email: &str);
[INFO] [stdout] 13 |     fn get(&self) -> &Vec<Person>;
[INFO] [stdout]    |        ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.44s
[INFO] running `Command { std: "docker" "inspect" "f8986a61ffa90c4bc6be76472ca8aa1201b309b8a48d7cc77c5c1c9acc845760", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f8986a61ffa90c4bc6be76472ca8aa1201b309b8a48d7cc77c5c1c9acc845760", kill_on_drop: false }`
[INFO] [stdout] f8986a61ffa90c4bc6be76472ca8aa1201b309b8a48d7cc77c5c1c9acc845760
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 995cbc732c53a096a78431699b559d115b54e5bc1f096871e47355571fbe346f
[INFO] running `Command { std: "docker" "start" "-a" "995cbc732c53a096a78431699b559d115b54e5bc1f096871e47355571fbe346f", kill_on_drop: false }`
[INFO] [stderr] warning: method `get` is never used
[INFO] [stderr]   --> src/traits.rs:13:8
[INFO] [stderr]    |
[INFO] [stderr] 11 | trait GenericRepositoryInterface {
[INFO] [stderr]    |       -------------------------- method in this trait
[INFO] [stderr] 12 |     fn create(&mut self, name: &str, email: &str);
[INFO] [stderr] 13 |     fn get(&self) -> &Vec<Person>;
[INFO] [stderr]    |        ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `rustproject` (bin "rustproject" test) generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/rustproject-6ec86c0729ac6656)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "995cbc732c53a096a78431699b559d115b54e5bc1f096871e47355571fbe346f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "995cbc732c53a096a78431699b559d115b54e5bc1f096871e47355571fbe346f", kill_on_drop: false }`
[INFO] [stdout] 995cbc732c53a096a78431699b559d115b54e5bc1f096871e47355571fbe346f
