[INFO] cloning repository https://github.com/sk1p/mrc-to-tiff
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sk1p/mrc-to-tiff" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsk1p%2Fmrc-to-tiff", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsk1p%2Fmrc-to-tiff'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e2b2b2bb829fc1fe5ceddada37af5aa33e19ef18
[INFO] checking sk1p/mrc-to-tiff against try#dcc22e5232dd0dbe95a4b3ab84c8d24a0880771e for pr-153721
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsk1p%2Fmrc-to-tiff" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-5-tc2/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/sk1p/mrc-to-tiff
[INFO] finished tweaking git repo https://github.com/sk1p/mrc-to-tiff
[INFO] tweaked toml for git repo https://github.com/sk1p/mrc-to-tiff written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/sk1p/mrc-to-tiff on toolchain dcc22e5232dd0dbe95a4b3ab84c8d24a0880771e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dcc22e5232dd0dbe95a4b3ab84c8d24a0880771e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/sk1p/mrc-to-tiff 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" "+dcc22e5232dd0dbe95a4b3ab84c8d24a0880771e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:3e793bdf10248eb2ddbd6b0faebed8155c11b4589982e2893733958d93e8d540" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 152a2cfa91ff0e023db21ce1ebcc765838e7aa026d1b6d5fa51bd69bb2a3a4c8
[INFO] running `Command { std: "docker" "start" "152a2cfa91ff0e023db21ce1ebcc765838e7aa026d1b6d5fa51bd69bb2a3a4c8", 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" "152a2cfa91ff0e023db21ce1ebcc765838e7aa026d1b6d5fa51bd69bb2a3a4c8" "/opt/rustwide/cargo-home/bin/cargo" "+dcc22e5232dd0dbe95a4b3ab84c8d24a0880771e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "152a2cfa91ff0e023db21ce1ebcc765838e7aa026d1b6d5fa51bd69bb2a3a4c8", 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" "152a2cfa91ff0e023db21ce1ebcc765838e7aa026d1b6d5fa51bd69bb2a3a4c8" "/opt/rustwide/cargo-home/bin/cargo" "+dcc22e5232dd0dbe95a4b3ab84c8d24a0880771e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
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[INFO] [stdout] warning: unused variable: `idx`
[INFO] [stdout]   --> src/render.rs:26:21
[INFO] [stdout]    |
[INFO] [stdout] 26 |     let to_rgba = |(idx, value): (usize, &f32)| {
[INFO] [stdout]    |                     ^^^ help: if this is intentional, prefix it with an underscore: `_idx`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `vmax`
[INFO] [stdout]   --> src/render.rs:18:9
[INFO] [stdout]    |
[INFO] [stdout] 18 |     let vmax = *vmax as f32;
[INFO] [stdout]    |         ^^^^ help: if this is intentional, prefix it with an underscore: `_vmax`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `total` is never read
[INFO] [stdout]   --> src/convert.rs:25:12
[INFO] [stdout]    |
[INFO] [stdout] 25 |     Done { total: usize },
[INFO] [stdout]    |     ----   ^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ProgressMessage` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `idx`
[INFO] [stdout]   --> src/render.rs:26:21
[INFO] [stdout]    |
[INFO] [stdout] 26 |     let to_rgba = |(idx, value): (usize, &f32)| {
[INFO] [stdout]    |                     ^^^ help: if this is intentional, prefix it with an underscore: `_idx`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `vmax`
[INFO] [stdout]   --> src/render.rs:18:9
[INFO] [stdout]    |
[INFO] [stdout] 18 |     let vmax = *vmax as f32;
[INFO] [stdout]    |         ^^^^ help: if this is intentional, prefix it with an underscore: `_vmax`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cam_name`
[INFO] [stdout]    --> src/main.rs:148:17
[INFO] [stdout]     |
[INFO] [stdout] 148 |             let cam_name = string_from_header(extra_header_raw, 435, 16)?;
[INFO] [stdout]     |                 ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_cam_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `num_done` and `total` are never read
[INFO] [stdout]   --> src/convert.rs:24:18
[INFO] [stdout]    |
[INFO] [stdout] 24 |     InProgress { num_done: usize, total: usize },
[INFO] [stdout]    |     ----------   ^^^^^^^^         ^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     fields in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ProgressMessage` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `total` is never read
[INFO] [stdout]   --> src/convert.rs:25:12
[INFO] [stdout]    |
[INFO] [stdout] 25 |     Done { total: usize },
[INFO] [stdout]    |     ----   ^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ProgressMessage` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Error` is never constructed
[INFO] [stdout]   --> src/convert.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub enum ProgressMessage {
[INFO] [stdout]    |          --------------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 26 |     Error { msg: String },
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ProgressMessage` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_quantile` is never used
[INFO] [stdout]  --> src/render.rs:3:4
[INFO] [stdout]   |
[INFO] [stdout] 3 | fn get_quantile(data: &[f32], q: f32) -> f32 {
[INFO] [stdout]   |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `render_to_rgb` is never used
[INFO] [stdout]   --> src/render.rs:12:8
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub fn render_to_rgb(data: &[i16], nx: usize, ny: usize, quantile: f32) -> ColorImage {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `idx`
[INFO] [stdout]   --> src/render.rs:26:21
[INFO] [stdout]    |
[INFO] [stdout] 26 |     let to_rgba = |(idx, value): (usize, &f32)| {
[INFO] [stdout]    |                     ^^^ help: if this is intentional, prefix it with an underscore: `_idx`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `vmax`
[INFO] [stdout]   --> src/render.rs:18:9
[INFO] [stdout]    |
[INFO] [stdout] 18 |     let vmax = *vmax as f32;
[INFO] [stdout]    |         ^^^^ help: if this is intentional, prefix it with an underscore: `_vmax`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `idx`
[INFO] [stdout]   --> src/render.rs:26:21
[INFO] [stdout]    |
[INFO] [stdout] 26 |     let to_rgba = |(idx, value): (usize, &f32)| {
[INFO] [stdout]    |                     ^^^ help: if this is intentional, prefix it with an underscore: `_idx`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `vmax`
[INFO] [stdout]   --> src/render.rs:18:9
[INFO] [stdout]    |
[INFO] [stdout] 18 |     let vmax = *vmax as f32;
[INFO] [stdout]    |         ^^^^ help: if this is intentional, prefix it with an underscore: `_vmax`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cam_name`
[INFO] [stdout]    --> src/main.rs:148:17
[INFO] [stdout]     |
[INFO] [stdout] 148 |             let cam_name = string_from_header(extra_header_raw, 435, 16)?;
[INFO] [stdout]     |                 ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_cam_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `total` is never read
[INFO] [stdout]   --> src/convert.rs:25:12
[INFO] [stdout]    |
[INFO] [stdout] 25 |     Done { total: usize },
[INFO] [stdout]    |     ----   ^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ProgressMessage` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `num_done` and `total` are never read
[INFO] [stdout]   --> src/convert.rs:24:18
[INFO] [stdout]    |
[INFO] [stdout] 24 |     InProgress { num_done: usize, total: usize },
[INFO] [stdout]    |     ----------   ^^^^^^^^         ^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     fields in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ProgressMessage` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `total` is never read
[INFO] [stdout]   --> src/convert.rs:25:12
[INFO] [stdout]    |
[INFO] [stdout] 25 |     Done { total: usize },
[INFO] [stdout]    |     ----   ^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ProgressMessage` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Error` is never constructed
[INFO] [stdout]   --> src/convert.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub enum ProgressMessage {
[INFO] [stdout]    |          --------------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 26 |     Error { msg: String },
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ProgressMessage` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_quantile` is never used
[INFO] [stdout]  --> src/render.rs:3:4
[INFO] [stdout]   |
[INFO] [stdout] 3 | fn get_quantile(data: &[f32], q: f32) -> f32 {
[INFO] [stdout]   |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `render_to_rgb` is never used
[INFO] [stdout]   --> src/render.rs:12:8
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub fn render_to_rgb(data: &[i16], nx: usize, ny: usize, quantile: f32) -> ColorImage {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 42s
[INFO] running `Command { std: "docker" "inspect" "152a2cfa91ff0e023db21ce1ebcc765838e7aa026d1b6d5fa51bd69bb2a3a4c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "152a2cfa91ff0e023db21ce1ebcc765838e7aa026d1b6d5fa51bd69bb2a3a4c8", kill_on_drop: false }`
[INFO] [stdout] 152a2cfa91ff0e023db21ce1ebcc765838e7aa026d1b6d5fa51bd69bb2a3a4c8
