[INFO] updating cached repository https://github.com/n41r0j/1dv607_rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }`
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 90e237c8c3618485c3522759f4a1f2577616c515
[INFO] checking n41r0j/1dv607_rust against master#c724b67e1b474262917a5154d74e7072267593fe for pr-74315
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fn41r0j%2F1dv607_rust" "/workspace/builds/worker-9/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/n41r0j/1dv607_rust on toolchain c724b67e1b474262917a5154d74e7072267593fe
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c724b67e1b474262917a5154d74e7072267593fe" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/n41r0j/1dv607_rust
[INFO] finished tweaking git repo https://github.com/n41r0j/1dv607_rust
[INFO] tweaked toml for git repo https://github.com/n41r0j/1dv607_rust written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate git repo https://github.com/n41r0j/1dv607_rust already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c724b67e1b474262917a5154d74e7072267593fe" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+c724b67e1b474262917a5154d74e7072267593fe" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d517e868ccddeaaa4047c97486e0f9f16351f8b579f213612e68ba1d162af185
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "d517e868ccddeaaa4047c97486e0f9f16351f8b579f213612e68ba1d162af185", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d517e868ccddeaaa4047c97486e0f9f16351f8b579f213612e68ba1d162af185", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d517e868ccddeaaa4047c97486e0f9f16351f8b579f213612e68ba1d162af185", kill_on_drop: false }`
[INFO] [stdout] d517e868ccddeaaa4047c97486e0f9f16351f8b579f213612e68ba1d162af185
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+c724b67e1b474262917a5154d74e7072267593fe" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 179a3962d8608fb43c9eee1e8d62ff35e5e427f263b85b8584a07e724f1c75b7
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "179a3962d8608fb43c9eee1e8d62ff35e5e427f263b85b8584a07e724f1c75b7", kill_on_drop: false }`
[INFO] [stderr]     Checking member_register v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `choice`
[INFO] [stdout]   --> src/view/console.rs:42:13
[INFO] [stdout]    |
[INFO] [stdout] 42 |         let choice: String = self.get_input(String::from("Second question!"));
[INFO] [stdout]    |             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_choice`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Boat`
[INFO] [stdout]  --> src/model/boat.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub struct Boat {
[INFO] [stdout]   |            ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_type`
[INFO] [stdout]  --> src/model/boat.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 7 |     fn get_type(&self) -> &str {
[INFO] [stdout]   |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_length`
[INFO] [stdout]   --> src/model/boat.rs:11:8
[INFO] [stdout]    |
[INFO] [stdout] 11 |     fn get_length(&self) -> &f64 {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `choice`
[INFO] [stdout]   --> src/view/console.rs:42:13
[INFO] [stdout]    |
[INFO] [stdout] 42 |         let choice: String = self.get_input(String::from("Second question!"));
[INFO] [stdout]    |             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_choice`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Boat`
[INFO] [stdout]  --> src/model/boat.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub struct Boat {
[INFO] [stdout]   |            ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_type`
[INFO] [stdout]  --> src/model/boat.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 7 |     fn get_type(&self) -> &str {
[INFO] [stdout]   |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_length`
[INFO] [stdout]   --> src/model/boat.rs:11:8
[INFO] [stdout]    |
[INFO] [stdout] 11 |     fn get_length(&self) -> &f64 {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.34s
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "179a3962d8608fb43c9eee1e8d62ff35e5e427f263b85b8584a07e724f1c75b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "179a3962d8608fb43c9eee1e8d62ff35e5e427f263b85b8584a07e724f1c75b7", kill_on_drop: false }`
[INFO] [stdout] 179a3962d8608fb43c9eee1e8d62ff35e5e427f263b85b8584a07e724f1c75b7