[INFO] cloning repository https://github.com/ede0m/nanors
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ede0m/nanors" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fede0m%2Fnanors", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fede0m%2Fnanors'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3e45eaed3a2f1ef5dfca2a232b297367885ebf10
[INFO] checking ede0m/nanors against beta-2021-10-15 for beta-1.56-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fede0m%2Fnanors" "/workspace/builds/worker-88/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-88/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ede0m/nanors on toolchain beta-2021-10-15
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-10-15" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/ede0m/nanors
[INFO] finished tweaking git repo https://github.com/ede0m/nanors
[INFO] tweaked toml for git repo https://github.com/ede0m/nanors written to /workspace/builds/worker-88/source/Cargo.toml
[INFO] crate git repo https://github.com/ede0m/nanors already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-10-15" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-10-15" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3b4c2f949c3d4f6511060b758339978ab3cf7de9feb8da54699c38d89dec9d71
[INFO] running `Command { std: "docker" "start" "-a" "3b4c2f949c3d4f6511060b758339978ab3cf7de9feb8da54699c38d89dec9d71", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3b4c2f949c3d4f6511060b758339978ab3cf7de9feb8da54699c38d89dec9d71", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3b4c2f949c3d4f6511060b758339978ab3cf7de9feb8da54699c38d89dec9d71", kill_on_drop: false }`
[INFO] [stdout] 3b4c2f949c3d4f6511060b758339978ab3cf7de9feb8da54699c38d89dec9d71
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-10-15" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 288497ab30ee54a168708a3a860fac6ff683c49d1e41ed2c7382252ffccd4c3a
[INFO] running `Command { std: "docker" "start" "-a" "288497ab30ee54a168708a3a860fac6ff683c49d1e41ed2c7382252ffccd4c3a", kill_on_drop: false }`
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[INFO] [stderr]    Compiling pin-project-internal v1.0.8
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[INFO] [stdout] warning: unused imports: `Deserializer`, `IntoDeserializer`
[INFO] [stdout]  --> src/rpc.rs:6:28
[INFO] [stdout]   |
[INFO] [stdout] 6 |     de::{DeserializeOwned, IntoDeserializer},
[INFO] [stdout]   |                            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 7 |     Deserialize, Deserializer, Serialize,
[INFO] [stdout]   |                  ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Deserializer`, `IntoDeserializer`
[INFO] [stdout]  --> src/rpc.rs:6:28
[INFO] [stdout]   |
[INFO] [stdout] 6 |     de::{DeserializeOwned, IntoDeserializer},
[INFO] [stdout]   |                            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 7 |     Deserialize, Deserializer, Serialize,
[INFO] [stdout]   |                  ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `out`
[INFO] [stdout]   --> src/ws.rs:56:9
[INFO] [stdout]    |
[INFO] [stdout] 56 |     let out = tokio::select! {
[INFO] [stdout]    |         ^^^ help: if this is intentional, prefix it with an underscore: `_out`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `out`
[INFO] [stdout]   --> src/ws.rs:56:9
[INFO] [stdout]    |
[INFO] [stdout] 56 |     let out = tokio::select! {
[INFO] [stdout]    |         ^^^ help: if this is intentional, prefix it with an underscore: `_out`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `print_under`
[INFO] [stdout]   --> src/bin/main.rs:42:4
[INFO] [stdout]    |
[INFO] [stdout] 42 | fn print_under(msg: &str) {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `print_show_dim`
[INFO] [stdout]   --> src/bin/main.rs:46:4
[INFO] [stdout]    |
[INFO] [stdout] 46 | fn print_show_dim(msg: &str) {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `print_under`
[INFO] [stdout]   --> src/bin/main.rs:42:4
[INFO] [stdout]    |
[INFO] [stdout] 42 | fn print_under(msg: &str) {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `print_show_dim`
[INFO] [stdout]   --> src/bin/main.rs:46:4
[INFO] [stdout]    |
[INFO] [stdout] 46 | fn print_show_dim(msg: &str) {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4m 53s
[INFO] running `Command { std: "docker" "inspect" "288497ab30ee54a168708a3a860fac6ff683c49d1e41ed2c7382252ffccd4c3a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "288497ab30ee54a168708a3a860fac6ff683c49d1e41ed2c7382252ffccd4c3a", kill_on_drop: false }`
[INFO] [stdout] 288497ab30ee54a168708a3a860fac6ff683c49d1e41ed2c7382252ffccd4c3a
