[INFO] cloning repository https://github.com/NoahJinnn/thirteen-turtle
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/NoahJinnn/thirteen-turtle" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNoahJinnn%2Fthirteen-turtle", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNoahJinnn%2Fthirteen-turtle'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1264cff6af6bf6230543de1189425f8502a88b48
[INFO] checking NoahJinnn/thirteen-turtle against master#4b9792692fbb675174d4d2082e7c37b2bc930e71 for pr-153692-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNoahJinnn%2Fthirteen-turtle" "/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/NoahJinnn/thirteen-turtle
[INFO] finished tweaking git repo https://github.com/NoahJinnn/thirteen-turtle
[INFO] tweaked toml for git repo https://github.com/NoahJinnn/thirteen-turtle written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/NoahJinnn/thirteen-turtle on toolchain 4b9792692fbb675174d4d2082e7c37b2bc930e71
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4b9792692fbb675174d4d2082e7c37b2bc930e71" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/NoahJinnn/thirteen-turtle 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" "+4b9792692fbb675174d4d2082e7c37b2bc930e71" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+4b9792692fbb675174d4d2082e7c37b2bc930e71" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6c0953d2562f1472be4c93149150b9681afee01cd46dd0b72d27fb69024c161c
[INFO] running `Command { std: "docker" "start" "-a" "6c0953d2562f1472be4c93149150b9681afee01cd46dd0b72d27fb69024c161c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6c0953d2562f1472be4c93149150b9681afee01cd46dd0b72d27fb69024c161c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c0953d2562f1472be4c93149150b9681afee01cd46dd0b72d27fb69024c161c", kill_on_drop: false }`
[INFO] [stdout] 6c0953d2562f1472be4c93149150b9681afee01cd46dd0b72d27fb69024c161c
[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" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+4b9792692fbb675174d4d2082e7c37b2bc930e71" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 63ccb68375b7936861012f0f351d36c63c46531a90716ef54ea5ce08b516264e
[INFO] running `Command { std: "docker" "start" "-a" "63ccb68375b7936861012f0f351d36c63c46531a90716ef54ea5ce08b516264e", kill_on_drop: false }`
[INFO] [stderr]     Checking thirteen-turtle v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `color` is never read
[INFO] [stdout]   --> src/fp_tt.rs:15:9
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct TurtleState {
[INFO] [stdout]    |            ----------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 15 |     pub color: PenColor,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Pointed` is never used
[INFO] [stdout]   --> src/state_monad_tt.rs:12:7
[INFO] [stdout]    |
[INFO] [stdout] 12 | trait Pointed
[INFO] [stdout]    |       ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Identity` is never constructed
[INFO] [stdout]   --> src/state_monad_tt.rs:21:8
[INFO] [stdout]    |
[INFO] [stdout] 21 | struct Identity<T>(T);
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Functor` is never used
[INFO] [stdout]   --> src/state_monad_tt.rs:33:7
[INFO] [stdout]    |
[INFO] [stdout] 33 | trait Functor: Pointed {
[INFO] [stdout]    |       ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Monad` is never used
[INFO] [stdout]   --> src/state_monad_tt.rs:44:7
[INFO] [stdout]    |
[INFO] [stdout] 44 | trait Monad: Functor {
[INFO] [stdout]    |       ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]   --> src/api_oo_tt.rs:76:9
[INFO] [stdout]    |
[INFO] [stdout] 76 |         turtle_oo_api("Move 100.0");
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 76 |         let _ = turtle_oo_api("Move 100.0");
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]   --> src/api_oo_tt.rs:77:9
[INFO] [stdout]    |
[INFO] [stdout] 77 |         turtle_oo_api("Turn 120.0");
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 77 |         let _ = turtle_oo_api("Turn 120.0");
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]   --> src/api_oo_tt.rs:78:9
[INFO] [stdout]    |
[INFO] [stdout] 78 |         turtle_oo_api("Move 100.0");
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 78 |         let _ = turtle_oo_api("Move 100.0");
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]   --> src/api_oo_tt.rs:79:9
[INFO] [stdout]    |
[INFO] [stdout] 79 |         turtle_oo_api("Turn 120.0");
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 79 |         let _ = turtle_oo_api("Turn 120.0");
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]   --> src/api_oo_tt.rs:80:9
[INFO] [stdout]    |
[INFO] [stdout] 80 |         turtle_oo_api("Move 100.0");
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 80 |         let _ = turtle_oo_api("Move 100.0");
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]   --> src/api_oo_tt.rs:81:9
[INFO] [stdout]    |
[INFO] [stdout] 81 |         turtle_oo_api("Turn 120.0");
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 81 |         let _ = turtle_oo_api("Turn 120.0");
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `validate_distance` is never used
[INFO] [stdout]   --> src/api_oo_tt.rs:25:8
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub fn validate_distance(d: &str) -> Result<Distance> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `validate_angle` is never used
[INFO] [stdout]   --> src/api_oo_tt.rs:30:8
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub fn validate_angle(a: &str) -> Result<Degree> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `validate_color` is never used
[INFO] [stdout]   --> src/api_oo_tt.rs:35:8
[INFO] [stdout]    |
[INFO] [stdout] 35 | pub fn validate_color(color: &str) -> Result<PenColor> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `turtle_oo_api` is never used
[INFO] [stdout]   --> src/api_oo_tt.rs:40:8
[INFO] [stdout]    |
[INFO] [stdout] 40 | pub fn turtle_oo_api(command: &str) -> Result<bool> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `color` is never read
[INFO] [stdout]   --> src/fp_tt.rs:15:9
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct TurtleState {
[INFO] [stdout]    |            ----------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 15 |     pub color: PenColor,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Pointed` is never used
[INFO] [stdout]   --> src/state_monad_tt.rs:12:7
[INFO] [stdout]    |
[INFO] [stdout] 12 | trait Pointed
[INFO] [stdout]    |       ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Identity` is never constructed
[INFO] [stdout]   --> src/state_monad_tt.rs:21:8
[INFO] [stdout]    |
[INFO] [stdout] 21 | struct Identity<T>(T);
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Functor` is never used
[INFO] [stdout]   --> src/state_monad_tt.rs:33:7
[INFO] [stdout]    |
[INFO] [stdout] 33 | trait Functor: Pointed {
[INFO] [stdout]    |       ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Monad` is never used
[INFO] [stdout]   --> src/state_monad_tt.rs:44:7
[INFO] [stdout]    |
[INFO] [stdout] 44 | trait Monad: Functor {
[INFO] [stdout]    |       ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.19s
[INFO] running `Command { std: "docker" "inspect" "63ccb68375b7936861012f0f351d36c63c46531a90716ef54ea5ce08b516264e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "63ccb68375b7936861012f0f351d36c63c46531a90716ef54ea5ce08b516264e", kill_on_drop: false }`
[INFO] [stdout] 63ccb68375b7936861012f0f351d36c63c46531a90716ef54ea5ce08b516264e
