[INFO] cloning repository https://github.com/NotGyoza/Tide-Level-Calc
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/NotGyoza/Tide-Level-Calc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNotGyoza%2FTide-Level-Calc", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNotGyoza%2FTide-Level-Calc'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 78466549032d9e35f9e47c16a27ea043c7c827d8
[INFO] checking NotGyoza/Tide-Level-Calc against 760e1de835e253bf28bbcbfee38b5e8ed9ffe074 for pr-133502-26
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNotGyoza%2FTide-Level-Calc" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/NotGyoza/Tide-Level-Calc
[INFO] finished tweaking git repo https://github.com/NotGyoza/Tide-Level-Calc
[INFO] tweaked toml for git repo https://github.com/NotGyoza/Tide-Level-Calc written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/NotGyoza/Tide-Level-Calc on toolchain 760e1de835e253bf28bbcbfee38b5e8ed9ffe074
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+760e1de835e253bf28bbcbfee38b5e8ed9ffe074" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/NotGyoza/Tide-Level-Calc 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" "+760e1de835e253bf28bbcbfee38b5e8ed9ffe074" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:1fa6594d87c8fa7b311925a7a77a16f539833322d9dfba4ce891f211db2f90b1" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 3fd710b53e5b40e36c851575e7ff554ca3566098457c134a1fdc4a55484ffdc4
[INFO] running `Command { std: "docker" "start" "3fd710b53e5b40e36c851575e7ff554ca3566098457c134a1fdc4a55484ffdc4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3fd710b53e5b40e36c851575e7ff554ca3566098457c134a1fdc4a55484ffdc4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "3fd710b53e5b40e36c851575e7ff554ca3566098457c134a1fdc4a55484ffdc4" "/opt/rustwide/cargo-home/bin/cargo" "+760e1de835e253bf28bbcbfee38b5e8ed9ffe074" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3fd710b53e5b40e36c851575e7ff554ca3566098457c134a1fdc4a55484ffdc4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "3fd710b53e5b40e36c851575e7ff554ca3566098457c134a1fdc4a55484ffdc4" "/opt/rustwide/cargo-home/bin/cargo" "+760e1de835e253bf28bbcbfee38b5e8ed9ffe074" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]     Checking tides v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/main.rs:62:13
[INFO] [stdout]    |
[INFO] [stdout] 62 |         let mut x:[f32; 3] = [0.0; 3];
[INFO] [stdout]    |             ----^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/main.rs:65:13
[INFO] [stdout]    |
[INFO] [stdout] 65 |         let mut y:[f32; 3] = [0.0; 3];
[INFO] [stdout]    |             ----^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `height_step`
[INFO] [stdout]   --> src/main.rs:44:13
[INFO] [stdout]    |
[INFO] [stdout] 44 |         let height_step: f32 = (high_height - low_height) / 12.0;
[INFO] [stdout]    |             ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_height_step`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]   --> src/main.rs:62:13
[INFO] [stdout]    |
[INFO] [stdout] 62 |         let mut x:[f32; 3] = [0.0; 3];
[INFO] [stdout]    |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `y`
[INFO] [stdout]   --> src/main.rs:65:13
[INFO] [stdout]    |
[INFO] [stdout] 65 |         let mut y:[f32; 3] = [0.0; 3];
[INFO] [stdout]    |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_y`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `low_time` is never read
[INFO] [stdout]   --> src/main.rs:11:32
[INFO] [stdout]    |
[INFO] [stdout] 11 |         let mut low_time:f32 = 0.0;
[INFO] [stdout]    |                                ^^^ this value is reassigned later and never used
[INFO] [stdout] 12 |         reader.read_line(&mut input).ok().expect("couldn't get input");
[INFO] [stdout] 13 |         low_time = input.trim().parse().expect("Please enter a number");
[INFO] [stdout]    |         --------------------------------------------------------------- `low_time` is overwritten here before the previous value is read
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `low_height` is never read
[INFO] [stdout]   --> src/main.rs:17:34
[INFO] [stdout]    |
[INFO] [stdout] 17 |         let mut low_height:f32 = 0.0;
[INFO] [stdout]    |                                  ^^^ this value is reassigned later and never used
[INFO] [stdout] 18 |         reader.read_line(&mut input).ok().expect("couldn't get input");
[INFO] [stdout] 19 |         low_height = input.trim().parse().expect("Please enter a number");
[INFO] [stdout]    |         ----------------------------------------------------------------- `low_height` is overwritten here before the previous value is read
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `high_time` is never read
[INFO] [stdout]   --> src/main.rs:23:33
[INFO] [stdout]    |
[INFO] [stdout] 23 |         let mut high_time:f32 = 0.0;
[INFO] [stdout]    |                                 ^^^ this value is reassigned later and never used
[INFO] [stdout] 24 |         reader.read_line(&mut input).expect("couldn't get input");
[INFO] [stdout] 25 |         high_time = input.trim().parse().expect("Please enter a number");
[INFO] [stdout]    |         ---------------------------------------------------------------- `high_time` is overwritten here before the previous value is read
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `high_height` is never read
[INFO] [stdout]   --> src/main.rs:29:35
[INFO] [stdout]    |
[INFO] [stdout] 29 |         let mut high_height:f32 = 0.0;
[INFO] [stdout]    |                                   ^^^ this value is reassigned later and never used
[INFO] [stdout] 30 |         reader.read_line(&mut input).expect("couldn't get input");
[INFO] [stdout] 31 |         high_height = input.trim().parse().expect("Please enter a number");
[INFO] [stdout]    |         ------------------------------------------------------------------ `high_height` is overwritten here before the previous value is read
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `min_height` is never read
[INFO] [stdout]   --> src/main.rs:35:34
[INFO] [stdout]    |
[INFO] [stdout] 35 |         let mut min_height:f32 = 0.0;
[INFO] [stdout]    |                                  ^^^ this value is reassigned later and never used
[INFO] [stdout] 36 |         reader.read_line(&mut input).expect("couldn't get input");
[INFO] [stdout] 37 |         min_height = input.trim().parse().expect("Please enter a number");
[INFO] [stdout]    |         ----------------------------------------------------------------- `min_height` is overwritten here before the previous value is read
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/main.rs:62:13
[INFO] [stdout]    |
[INFO] [stdout] 62 |         let mut x:[f32; 3] = [0.0; 3];
[INFO] [stdout]    |             ----^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/main.rs:65:13
[INFO] [stdout]    |
[INFO] [stdout] 65 |         let mut y:[f32; 3] = [0.0; 3];
[INFO] [stdout]    |             ----^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stdout] warning: unused variable: `height_step`
[INFO] [stdout]   --> src/main.rs:44:13
[INFO] [stdout]    |
[INFO] [stdout] 44 |         let height_step: f32 = (high_height - low_height) / 12.0;
[INFO] [stdout]    |             ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_height_step`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]   --> src/main.rs:62:13
[INFO] [stdout]    |
[INFO] [stdout] 62 |         let mut x:[f32; 3] = [0.0; 3];
[INFO] [stdout]    |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `y`
[INFO] [stdout]   --> src/main.rs:65:13
[INFO] [stdout]    |
[INFO] [stdout] 65 |         let mut y:[f32; 3] = [0.0; 3];
[INFO] [stdout]    |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_y`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `low_time` is never read
[INFO] [stdout]   --> src/main.rs:11:32
[INFO] [stdout]    |
[INFO] [stdout] 11 |         let mut low_time:f32 = 0.0;
[INFO] [stdout]    |                                ^^^ this value is reassigned later and never used
[INFO] [stdout] 12 |         reader.read_line(&mut input).ok().expect("couldn't get input");
[INFO] [stdout] 13 |         low_time = input.trim().parse().expect("Please enter a number");
[INFO] [stdout]    |         --------------------------------------------------------------- `low_time` is overwritten here before the previous value is read
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `low_height` is never read
[INFO] [stdout]   --> src/main.rs:17:34
[INFO] [stdout]    |
[INFO] [stdout] 17 |         let mut low_height:f32 = 0.0;
[INFO] [stdout]    |                                  ^^^ this value is reassigned later and never used
[INFO] [stdout] 18 |         reader.read_line(&mut input).ok().expect("couldn't get input");
[INFO] [stdout] 19 |         low_height = input.trim().parse().expect("Please enter a number");
[INFO] [stdout]    |         ----------------------------------------------------------------- `low_height` is overwritten here before the previous value is read
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `high_time` is never read
[INFO] [stdout]   --> src/main.rs:23:33
[INFO] [stdout]    |
[INFO] [stdout] 23 |         let mut high_time:f32 = 0.0;
[INFO] [stdout]    |                                 ^^^ this value is reassigned later and never used
[INFO] [stdout] 24 |         reader.read_line(&mut input).expect("couldn't get input");
[INFO] [stdout] 25 |         high_time = input.trim().parse().expect("Please enter a number");
[INFO] [stdout]    |         ---------------------------------------------------------------- `high_time` is overwritten here before the previous value is read
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `high_height` is never read
[INFO] [stdout]   --> src/main.rs:29:35
[INFO] [stdout]    |
[INFO] [stdout] 29 |         let mut high_height:f32 = 0.0;
[INFO] [stdout]    |                                   ^^^ this value is reassigned later and never used
[INFO] [stdout] 30 |         reader.read_line(&mut input).expect("couldn't get input");
[INFO] [stdout] 31 |         high_height = input.trim().parse().expect("Please enter a number");
[INFO] [stdout]    |         ------------------------------------------------------------------ `high_height` is overwritten here before the previous value is read
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `min_height` is never read
[INFO] [stdout]   --> src/main.rs:35:34
[INFO] [stdout]    |
[INFO] [stdout] 35 |         let mut min_height:f32 = 0.0;
[INFO] [stdout]    |                                  ^^^ this value is reassigned later and never used
[INFO] [stdout] 36 |         reader.read_line(&mut input).expect("couldn't get input");
[INFO] [stdout] 37 |         min_height = input.trim().parse().expect("Please enter a number");
[INFO] [stdout]    |         ----------------------------------------------------------------- `min_height` is overwritten here before the previous value is read
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "3fd710b53e5b40e36c851575e7ff554ca3566098457c134a1fdc4a55484ffdc4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3fd710b53e5b40e36c851575e7ff554ca3566098457c134a1fdc4a55484ffdc4", kill_on_drop: false }`
[INFO] [stdout] 3fd710b53e5b40e36c851575e7ff554ca3566098457c134a1fdc4a55484ffdc4
