[INFO] fetching crate ascim 1.0.0...
[INFO] testing ascim-1.0.0 against 1.94.0 for beta-1.95-1
[INFO] extracting crate ascim 1.0.0 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate ascim 1.0.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate ascim 1.0.0
[INFO] tweaked toml for crates.io crate ascim 1.0.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate ascim 1.0.0 on toolchain 1.94.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.94.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate ascim 1.0.0 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" "+1.94.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stdout] 34cac37c79799ab3722b5117b7dd693a39dd14b901cb1e6ddced37b4bba21ace
[INFO] running `Command { std: "docker" "start" "-a" "34cac37c79799ab3722b5117b7dd693a39dd14b901cb1e6ddced37b4bba21ace", kill_on_drop: false }`
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[INFO] [stdout] warning: constant `DEFAULT_MAX_WIDTH` is never used
[INFO] [stdout]  --> src/argparse.rs:3:7
[INFO] [stdout]   |
[INFO] [stdout] 3 | const DEFAULT_MAX_WIDTH: usize = 64;
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `DEFAULT_MAX_HEIGHT` is never used
[INFO] [stdout]  --> src/argparse.rs:4:7
[INFO] [stdout]   |
[INFO] [stdout] 4 | const DEFAULT_MAX_HEIGHT: usize = 48;
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `DEFAULT_CHARACTER_RATIO` is never used
[INFO] [stdout]  --> src/argparse.rs:5:7
[INFO] [stdout]   |
[INFO] [stdout] 5 | const DEFAULT_CHARACTER_RATIO: f64 = 2.0;
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `DEFAULT_EDGE_THRESHOLD` is never used
[INFO] [stdout]  --> src/argparse.rs:6:7
[INFO] [stdout]   |
[INFO] [stdout] 6 | const DEFAULT_EDGE_THRESHOLD: f64 = 4.0;
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `edge_threshold` is never read
[INFO] [stdout]   --> src/argparse.rs:13:9
[INFO] [stdout]    |
[INFO] [stdout]  8 | pub struct Args {
[INFO] [stdout]    |            ---- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 13 |     pub edge_threshold: f64,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `parse`, `print_help`, `get_terminal_width`, and `get_terminal_height` are never used
[INFO] [stdout]    --> src/argparse.rs:17:12
[INFO] [stdout]     |
[INFO] [stdout]  16 | impl Args {
[INFO] [stdout]     | --------- associated functions in this implementation
[INFO] [stdout]  17 |     pub fn parse() -> Self {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  84 |     fn print_help(exec_name: &str) {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 108 |     fn get_terminal_width() -> Option<usize> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 116 |     fn get_terminal_height() -> Option<usize> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `hue` and `saturation` are never read
[INFO] [stdout]  --> src/print_image.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct Hsv {
[INFO] [stdout]   |            --- fields in this struct
[INFO] [stdout] 8 |     hue: f64,
[INFO] [stdout]   |     ^^^
[INFO] [stdout] 9 |     saturation: f64,
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Hsv` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_color_code` is never used
[INFO] [stdout]   --> src/print_image.rs:44:8
[INFO] [stdout]    |
[INFO] [stdout] 44 | pub fn get_color_code(hsv: &Hsv) -> &'static str {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `print_image` is never used
[INFO] [stdout]    --> src/print_image.rs:115:8
[INFO] [stdout]     |
[INFO] [stdout] 115 | pub fn print_image(image: &ImageData, edge_threshold: f64) {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 43.24s
[INFO] running `Command { std: "docker" "inspect" "34cac37c79799ab3722b5117b7dd693a39dd14b901cb1e6ddced37b4bba21ace", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "34cac37c79799ab3722b5117b7dd693a39dd14b901cb1e6ddced37b4bba21ace", kill_on_drop: false }`
[INFO] [stdout] 34cac37c79799ab3722b5117b7dd693a39dd14b901cb1e6ddced37b4bba21ace
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.94.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8c383067002b7bc6ea1c67ff4f8a5d2c76f4005ee0c385ebe8101d9a3f32b470
[INFO] running `Command { std: "docker" "start" "-a" "8c383067002b7bc6ea1c67ff4f8a5d2c76f4005ee0c385ebe8101d9a3f32b470", kill_on_drop: false }`
[INFO] [stdout] warning: constant `DEFAULT_MAX_WIDTH` is never used
[INFO] [stdout]  --> src/argparse.rs:3:7
[INFO] [stdout]   |
[INFO] [stdout] 3 | const DEFAULT_MAX_WIDTH: usize = 64;
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `DEFAULT_MAX_HEIGHT` is never used
[INFO] [stdout]  --> src/argparse.rs:4:7
[INFO] [stdout]   |
[INFO] [stdout] 4 | const DEFAULT_MAX_HEIGHT: usize = 48;
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `DEFAULT_CHARACTER_RATIO` is never used
[INFO] [stdout]  --> src/argparse.rs:5:7
[INFO] [stdout]   |
[INFO] [stdout] 5 | const DEFAULT_CHARACTER_RATIO: f64 = 2.0;
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `DEFAULT_EDGE_THRESHOLD` is never used
[INFO] [stdout]  --> src/argparse.rs:6:7
[INFO] [stdout]   |
[INFO] [stdout] 6 | const DEFAULT_EDGE_THRESHOLD: f64 = 4.0;
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `edge_threshold` is never read
[INFO] [stdout]   --> src/argparse.rs:13:9
[INFO] [stdout]    |
[INFO] [stdout]  8 | pub struct Args {
[INFO] [stdout]    |            ---- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 13 |     pub edge_threshold: f64,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `parse`, `print_help`, `get_terminal_width`, and `get_terminal_height` are never used
[INFO] [stdout]    --> src/argparse.rs:17:12
[INFO] [stdout]     |
[INFO] [stdout]  16 | impl Args {
[INFO] [stdout]     | --------- associated functions in this implementation
[INFO] [stdout]  17 |     pub fn parse() -> Self {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  84 |     fn print_help(exec_name: &str) {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 108 |     fn get_terminal_width() -> Option<usize> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 116 |     fn get_terminal_height() -> Option<usize> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `hue` and `saturation` are never read
[INFO] [stdout]  --> src/print_image.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct Hsv {
[INFO] [stdout]   |            --- fields in this struct
[INFO] [stdout] 8 |     hue: f64,
[INFO] [stdout]   |     ^^^
[INFO] [stdout] 9 |     saturation: f64,
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Hsv` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling ascim v1.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `get_color_code` is never used
[INFO] [stdout]   --> src/print_image.rs:44:8
[INFO] [stdout]    |
[INFO] [stdout] 44 | pub fn get_color_code(hsv: &Hsv) -> &'static str {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `print_image` is never used
[INFO] [stdout]    --> src/print_image.rs:115:8
[INFO] [stdout]     |
[INFO] [stdout] 115 | pub fn print_image(image: &ImageData, edge_threshold: f64) {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `DEFAULT_MAX_WIDTH` is never used
[INFO] [stdout]  --> src/argparse.rs:3:7
[INFO] [stdout]   |
[INFO] [stdout] 3 | const DEFAULT_MAX_WIDTH: usize = 64;
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `DEFAULT_MAX_HEIGHT` is never used
[INFO] [stdout]  --> src/argparse.rs:4:7
[INFO] [stdout]   |
[INFO] [stdout] 4 | const DEFAULT_MAX_HEIGHT: usize = 48;
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `DEFAULT_CHARACTER_RATIO` is never used
[INFO] [stdout]  --> src/argparse.rs:5:7
[INFO] [stdout]   |
[INFO] [stdout] 5 | const DEFAULT_CHARACTER_RATIO: f64 = 2.0;
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `DEFAULT_EDGE_THRESHOLD` is never used
[INFO] [stdout]  --> src/argparse.rs:6:7
[INFO] [stdout]   |
[INFO] [stdout] 6 | const DEFAULT_EDGE_THRESHOLD: f64 = 4.0;
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `edge_threshold` is never read
[INFO] [stdout]   --> src/argparse.rs:13:9
[INFO] [stdout]    |
[INFO] [stdout]  8 | pub struct Args {
[INFO] [stdout]    |            ---- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 13 |     pub edge_threshold: f64,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `parse`, `print_help`, `get_terminal_width`, and `get_terminal_height` are never used
[INFO] [stdout]    --> src/argparse.rs:17:12
[INFO] [stdout]     |
[INFO] [stdout]  16 | impl Args {
[INFO] [stdout]     | --------- associated functions in this implementation
[INFO] [stdout]  17 |     pub fn parse() -> Self {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  84 |     fn print_help(exec_name: &str) {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 108 |     fn get_terminal_width() -> Option<usize> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 116 |     fn get_terminal_height() -> Option<usize> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `hue` and `saturation` are never read
[INFO] [stdout]  --> src/print_image.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct Hsv {
[INFO] [stdout]   |            --- fields in this struct
[INFO] [stdout] 8 |     hue: f64,
[INFO] [stdout]   |     ^^^
[INFO] [stdout] 9 |     saturation: f64,
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Hsv` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_color_code` is never used
[INFO] [stdout]   --> src/print_image.rs:44:8
[INFO] [stdout]    |
[INFO] [stdout] 44 | pub fn get_color_code(hsv: &Hsv) -> &'static str {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `print_image` is never used
[INFO] [stdout]    --> src/print_image.rs:115:8
[INFO] [stdout]     |
[INFO] [stdout] 115 | pub fn print_image(image: &ImageData, edge_threshold: f64) {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.20s
[INFO] running `Command { std: "docker" "inspect" "8c383067002b7bc6ea1c67ff4f8a5d2c76f4005ee0c385ebe8101d9a3f32b470", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8c383067002b7bc6ea1c67ff4f8a5d2c76f4005ee0c385ebe8101d9a3f32b470", kill_on_drop: false }`
[INFO] [stdout] 8c383067002b7bc6ea1c67ff4f8a5d2c76f4005ee0c385ebe8101d9a3f32b470
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.94.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1525ca2dc32f486ceba1e3e9e75be7adbcbaf67f68af997b8064b38f4f4d9efb
[INFO] running `Command { std: "docker" "start" "-a" "1525ca2dc32f486ceba1e3e9e75be7adbcbaf67f68af997b8064b38f4f4d9efb", kill_on_drop: false }`
[INFO] [stderr] warning: constant `DEFAULT_MAX_WIDTH` is never used
[INFO] [stderr]  --> src/argparse.rs:3:7
[INFO] [stderr]   |
[INFO] [stderr] 3 | const DEFAULT_MAX_WIDTH: usize = 64;
[INFO] [stderr]   |       ^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant `DEFAULT_MAX_HEIGHT` is never used
[INFO] [stderr]  --> src/argparse.rs:4:7
[INFO] [stderr]   |
[INFO] [stderr] 4 | const DEFAULT_MAX_HEIGHT: usize = 48;
[INFO] [stderr]   |       ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `DEFAULT_CHARACTER_RATIO` is never used
[INFO] [stderr]  --> src/argparse.rs:5:7
[INFO] [stderr]   |
[INFO] [stderr] 5 | const DEFAULT_CHARACTER_RATIO: f64 = 2.0;
[INFO] [stderr]   |       ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `DEFAULT_EDGE_THRESHOLD` is never used
[INFO] [stderr]  --> src/argparse.rs:6:7
[INFO] [stderr]   |
[INFO] [stderr] 6 | const DEFAULT_EDGE_THRESHOLD: f64 = 4.0;
[INFO] [stderr]   |       ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `edge_threshold` is never read
[INFO] [stderr]   --> src/argparse.rs:13:9
[INFO] [stderr]    |
[INFO] [stderr]  8 | pub struct Args {
[INFO] [stderr]    |            ---- field in this struct
[INFO] [stderr] ...
[INFO] [stderr] 13 |     pub edge_threshold: f64,
[INFO] [stderr]    |         ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated functions `parse`, `print_help`, `get_terminal_width`, and `get_terminal_height` are never used
[INFO] [stderr]    --> src/argparse.rs:17:12
[INFO] [stderr]     |
[INFO] [stderr]  16 | impl Args {
[INFO] [stderr]     | --------- associated functions in this implementation
[INFO] [stderr]  17 |     pub fn parse() -> Self {
[INFO] [stderr]     |            ^^^^^
[INFO] [stderr] ...
[INFO] [stderr]  84 |     fn print_help(exec_name: &str) {
[INFO] [stderr]     |        ^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 108 |     fn get_terminal_width() -> Option<usize> {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 116 |     fn get_terminal_height() -> Option<usize> {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: fields `hue` and `saturation` are never read
[INFO] [stderr]  --> src/print_image.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | pub struct Hsv {
[INFO] [stderr]   |            --- fields in this struct
[INFO] [stderr] 8 |     hue: f64,
[INFO] [stderr]   |     ^^^
[INFO] [stderr] 9 |     saturation: f64,
[INFO] [stderr]   |     ^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `Hsv` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: function `get_color_code` is never used
[INFO] [stderr]   --> src/print_image.rs:44:8
[INFO] [stderr]    |
[INFO] [stderr] 44 | pub fn get_color_code(hsv: &Hsv) -> &'static str {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `print_image` is never used
[INFO] [stderr]    --> src/print_image.rs:115:8
[INFO] [stderr]     |
[INFO] [stderr] 115 | pub fn print_image(image: &ImageData, edge_threshold: f64) {
[INFO] [stderr]     |        ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `ascim` (lib) generated 9 warnings
[INFO] [stderr] warning: `ascim` (lib test) generated 9 warnings (9 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.17s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ascim-c33e9e7927ef0d73)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/ascim-13e6f907890c862d)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests ascim
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/lib.rs - AsciImage::from_args (line 69) ... FAILED
[INFO] [stdout] test src/lib.rs - AsciImage::print (line 105) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 28) ... FAILED
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - AsciImage::from_args (line 69) stdout ----
[INFO] [stdout] error: expected item, found keyword `let`
[INFO] [stdout]   --> src/lib.rs:70:1
[INFO] [stdout]    |
[INFO] [stdout] 70 | let args = Arguments {
[INFO] [stdout]    | ^^^
[INFO] [stdout]    | |
[INFO] [stdout]    | `let` cannot be used for global variables
[INFO] [stdout]    | help: consider using `static` or `const` instead of `let`
[INFO] [stdout]    |
[INFO] [stdout]    = note: for a full list of items that can appear in modules, see <https://doc.rust-lang.org/reference/items.html>
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - AsciImage::print (line 105) stdout ----
[INFO] [stdout] error[E0422]: cannot find struct, variant or union type `Arguments` in this scope
[INFO] [stdout]    --> src/lib.rs:109:12
[INFO] [stdout]     |
[INFO] [stdout] 109 | let args = Arguments {
[INFO] [stdout]     |            ^^^^^^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing one of these structs
[INFO] [stdout]     |
[INFO] [stdout] 104 + use std::fmt::Arguments;
[INFO] [stdout]     |
[INFO] [stdout] 104 + use ascim::Arguments;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0422`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - (line 28) stdout ----
[INFO] [stdout] Test executable failed (exit status: 101).
[INFO] [stdout] 
[INFO] [stdout] stderr:
[INFO] [stdout] 
[INFO] [stdout] thread 'main' (65) panicked at src/lib.rs:88:10:
[INFO] [stdout] Failed to load image: "Failed to load image: No such file or directory (os error 2)"
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x594918de71a2 - std::backtrace_rs::backtrace::libunwind::trace::hff358a60abf734fc
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x594918de71a2 - std::backtrace_rs::backtrace::trace_unsynchronized::h3b121f916dd95ec6
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x594918de71a2 - std::sys::backtrace::_print_fmt::hde0a62ded68798e9
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x594918de71a2 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h93773fc827e3113d
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x594918df80ca - core::fmt::rt::Argument::fmt::h01eff69902dad97f
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x594918df80ca - core::fmt::write::hed7b5c73d82ecb7c
[INFO] [stdout]    6:     0x594918dbf716 - std::io::default_write_fmt::hd49a3027caaa0994
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x594918dbf716 - std::io::Write::write_fmt::h6f0185aecf0ed75f
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x594918dcb249 - std::sys::backtrace::BacktraceLock::print::h8b1d6fcc5a56d1a3
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x594918dcb249 - std::panicking::default_hook::{{closure}}::h2be84df4f189ae36
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x594918dcb0a9 - std::panicking::default_hook::hf0ea8939246f43a9
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:319:9
[INFO] [stdout]   11:     0x594918dcb48b - std::panicking::panic_with_hook::hb4bd9ac1123582a0
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:825:13
[INFO] [stdout]   12:     0x594918dcb308 - std::panicking::panic_handler::{{closure}}::hde00dd15f5637fe2
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:698:13
[INFO] [stdout]   13:     0x594918dc6d49 - std::sys::backtrace::__rust_end_short_backtrace::hb72197fa777c1785
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   14:     0x594918db45bd - __rustc[4425a7e20b4c8619]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:689:5
[INFO] [stdout]   15:     0x594918e00f2c - core::panicking::panic_fmt::ha59b517dd231f4da
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/panicking.rs:80:14
[INFO] [stdout]   16:     0x594918e00712 - core::result::unwrap_failed::hf2d1f30a3ac850fc
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/result.rs:1867:5
[INFO] [stdout]   17:     0x594918aa2695 - core::result::Result<T,E>::expect::hd92f9f8f7d64d2a9
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/result.rs:1185:23
[INFO] [stdout]   18:     0x594918a39cce - ascim::AsciImage::from_args::h109bacda16564f17
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:88:10
[INFO] [stdout]   19:     0x594918a2ec31 - rust_out::main::h1eefc73506a39b80
[INFO] [stdout]   20:     0x594918a2e7c3 - core::ops::function::FnOnce::call_once::h99a05d7f371cf8e8
[INFO] [stdout]   21:     0x594918a2e766 - std::sys::backtrace::__rust_begin_short_backtrace::h607934142c5949a9
[INFO] [stdout]   22:     0x594918a2e749 - std::rt::lang_start::{{closure}}::h5d9127a834e93a5e
[INFO] [stdout]   23:     0x594918dc0f66 - core::ops::function::impls::<impl core::ops::function::FnOnce<A> for &F>::call_once::h6cf6e1b4b1f98539
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/ops/function.rs:287:21
[INFO] [stdout]   24:     0x594918dc0f66 - std::panicking::catch_unwind::do_call::h174840425564edbd
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:581:40
[INFO] [stdout]   25:     0x594918dc0f66 - std::panicking::catch_unwind::had0fde8b5d7282ba
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:544:19
[INFO] [stdout]   26:     0x594918dc0f66 - std::panic::catch_unwind::hdb1c6876cc6d1988
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panic.rs:359:14
[INFO] [stdout]   27:     0x594918dc0f66 - std::rt::lang_start_internal::{{closure}}::h9a3342d69e945811
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/rt.rs:175:24
[INFO] [stdout]   28:     0x594918dc0f66 - std::panicking::catch_unwind::do_call::haba617e1655662f0
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:581:40
[INFO] [stdout]   29:     0x594918dc0f66 - std::panicking::catch_unwind::hdcb3b0cdc4ef023b
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:544:19
[INFO] [stdout]   30:     0x594918dc0f66 - std::panic::catch_unwind::hd7496902866db161
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panic.rs:359:14
[INFO] [stdout]   31:     0x594918dc0f66 - std::rt::lang_start_internal::h9f282d832ae47dd5
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/rt.rs:171:5
[INFO] [stdout]   32:     0x594918a2e731 - std::rt::lang_start::h823689a5a40002bf
[INFO] [stdout]   33:     0x594918a2ecd5 - main
[INFO] [stdout]   34:     0x743d90e0d1ca - <unknown>
[INFO] [stdout]   35:     0x743d90e0d28b - __libc_start_main
[INFO] [stdout]   36:     0x594918a2e645 - _start
[INFO] [stdout]   37:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - (line 28)
[INFO] [stdout]     src/lib.rs - AsciImage::from_args (line 69)
[INFO] [stdout]     src/lib.rs - AsciImage::print (line 105)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 3 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.08s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "1525ca2dc32f486ceba1e3e9e75be7adbcbaf67f68af997b8064b38f4f4d9efb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1525ca2dc32f486ceba1e3e9e75be7adbcbaf67f68af997b8064b38f4f4d9efb", kill_on_drop: false }`
[INFO] [stdout] 1525ca2dc32f486ceba1e3e9e75be7adbcbaf67f68af997b8064b38f4f4d9efb
