[INFO] fetching crate ascim 1.0.0...
[INFO] testing ascim-1.0.0 against try#db823df02fd0c2cf67b43025ac3fef3f2d743245 for pr-150681
[INFO] extracting crate ascim 1.0.0 into /workspace/builds/worker-3-tc2/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-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate ascim 1.0.0 on toolchain db823df02fd0c2cf67b43025ac3fef3f2d743245
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "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" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "start" "-a" "c87878dceee845afaf97637c1b34fe9cf3d578744f68f905484edbaff604e884", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c87878dceee845afaf97637c1b34fe9cf3d578744f68f905484edbaff604e884", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c87878dceee845afaf97637c1b34fe9cf3d578744f68f905484edbaff604e884", kill_on_drop: false }`
[INFO] [stdout] c87878dceee845afaf97637c1b34fe9cf3d578744f68f905484edbaff604e884
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[INFO] [stdout] a69ad22a382793e37c57e5175e62bd7b1e379259245ab60be0ece2ab2d8aee56
[INFO] running `Command { std: "docker" "start" "-a" "a69ad22a382793e37c57e5175e62bd7b1e379259245ab60be0ece2ab2d8aee56", kill_on_drop: false }`
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[INFO] [stderr]    Compiling ascim v1.0.0 (/opt/rustwide/workdir)
[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 1m 39s
[INFO] running `Command { std: "docker" "inspect" "a69ad22a382793e37c57e5175e62bd7b1e379259245ab60be0ece2ab2d8aee56", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a69ad22a382793e37c57e5175e62bd7b1e379259245ab60be0ece2ab2d8aee56", kill_on_drop: false }`
[INFO] [stdout] a69ad22a382793e37c57e5175e62bd7b1e379259245ab60be0ece2ab2d8aee56
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5b9c3912e25709fd7087300e8282b45e4f7e0bcce8bc7e60e01eb1f4e3d037ef
[INFO] running `Command { std: "docker" "start" "-a" "5b9c3912e25709fd7087300e8282b45e4f7e0bcce8bc7e60e01eb1f4e3d037ef", kill_on_drop: false }`
[INFO] [stderr]    Compiling ascim v1.0.0 (/opt/rustwide/workdir)
[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] [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 1.50s
[INFO] running `Command { std: "docker" "inspect" "5b9c3912e25709fd7087300e8282b45e4f7e0bcce8bc7e60e01eb1f4e3d037ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5b9c3912e25709fd7087300e8282b45e4f7e0bcce8bc7e60e01eb1f4e3d037ef", kill_on_drop: false }`
[INFO] [stdout] 5b9c3912e25709fd7087300e8282b45e4f7e0bcce8bc7e60e01eb1f4e3d037ef
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 65fb11494afdb45f986ccb07498a65828cfc0792b6ff0e9470372299ce3fa9a6
[INFO] running `Command { std: "docker" "start" "-a" "65fb11494afdb45f986ccb07498a65828cfc0792b6ff0e9470372299ce3fa9a6", 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 0.23s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ascim-e56502080175681d)
[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] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/ascim-9b9cef596c623771)
[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] [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' (50) 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:     0x5e148266db02 - std[3f03f8b59f91bef1]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5e148266db02 - std[3f03f8b59f91bef1]::backtrace_rs::backtrace::trace_unsynchronized::<std[3f03f8b59f91bef1]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5e148266db02 - std[3f03f8b59f91bef1]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x5e148266db02 - <<std[3f03f8b59f91bef1]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[585f66e14d78f9ba]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x5e1482682e5a - <core[585f66e14d78f9ba]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5e1482682e5a - core[585f66e14d78f9ba]::fmt::write
[INFO] [stdout]    6:     0x5e1482672c56 - std[3f03f8b59f91bef1]::io::default_write_fmt::<std[3f03f8b59f91bef1]::sys::stdio::unix::Stderr>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x5e1482672c56 - <std[3f03f8b59f91bef1]::sys::stdio::unix::Stderr as std[3f03f8b59f91bef1]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x5e1482653a5f - <std[3f03f8b59f91bef1]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x5e1482653a5f - std[3f03f8b59f91bef1]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5e1482666621 - std[3f03f8b59f91bef1]::panicking::default_hook
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panicking.rs:319:9
[INFO] [stdout]   11:     0x5e14826667db - std[3f03f8b59f91bef1]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panicking.rs:825:13
[INFO] [stdout]   12:     0x5e1482653b18 - std[3f03f8b59f91bef1]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panicking.rs:698:13
[INFO] [stdout]   13:     0x5e1482648e29 - std[3f03f8b59f91bef1]::sys::backtrace::__rust_end_short_backtrace::<std[3f03f8b59f91bef1]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   14:     0x5e148265495d - __rustc[caa99d26c7bae192]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panicking.rs:689:5
[INFO] [stdout]   15:     0x5e148268356c - core[585f66e14d78f9ba]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/core/src/panicking.rs:80:14
[INFO] [stdout]   16:     0x5e14826832e2 - core[585f66e14d78f9ba]::result::unwrap_failed
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/core/src/result.rs:1867:5
[INFO] [stdout]   17:     0x5e14822c3ae5 - <core[585f66e14d78f9ba]::result::Result<ascim[97d48fa9197f6e6b]::image_processing::ImageData, alloc[15e7b27aba85d2e2]::string::String>>::expect
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/core/src/result.rs:1185:23
[INFO] [stdout]   18:     0x5e14822b7ece - <ascim[97d48fa9197f6e6b]::AsciImage>::from_args
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:88:10
[INFO] [stdout]   19:     0x5e14822b13b1 - rust_out[183646e59c86b0c5]::main
[INFO] [stdout]   20:     0x5e14822b17a3 - <fn() -> core[585f66e14d78f9ba]::result::Result<(), alloc[15e7b27aba85d2e2]::boxed::Box<dyn core[585f66e14d78f9ba]::error::Error>> as core[585f66e14d78f9ba]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   21:     0x5e14822b1306 - std[3f03f8b59f91bef1]::sys::backtrace::__rust_begin_short_backtrace::<fn() -> core[585f66e14d78f9ba]::result::Result<(), alloc[15e7b27aba85d2e2]::boxed::Box<dyn core[585f66e14d78f9ba]::error::Error>>, core[585f66e14d78f9ba]::result::Result<(), alloc[15e7b27aba85d2e2]::boxed::Box<dyn core[585f66e14d78f9ba]::error::Error>>>
[INFO] [stdout]   22:     0x5e14822b1319 - std[3f03f8b59f91bef1]::rt::lang_start::<core[585f66e14d78f9ba]::result::Result<(), alloc[15e7b27aba85d2e2]::boxed::Box<dyn core[585f66e14d78f9ba]::error::Error>>>::{closure#0}
[INFO] [stdout]   23:     0x5e1482665b76 - <&dyn core[585f66e14d78f9ba]::ops::function::Fn<(), Output = i32> + core[585f66e14d78f9ba]::marker::Sync + core[585f66e14d78f9ba]::panic::unwind_safe::RefUnwindSafe as core[585f66e14d78f9ba]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/core/src/ops/function.rs:287:21
[INFO] [stdout]   24:     0x5e1482665b76 - std[3f03f8b59f91bef1]::panicking::catch_unwind::do_call::<&dyn core[585f66e14d78f9ba]::ops::function::Fn<(), Output = i32> + core[585f66e14d78f9ba]::marker::Sync + core[585f66e14d78f9ba]::panic::unwind_safe::RefUnwindSafe, i32>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panicking.rs:581:40
[INFO] [stdout]   25:     0x5e1482665b76 - std[3f03f8b59f91bef1]::panicking::catch_unwind::<i32, &dyn core[585f66e14d78f9ba]::ops::function::Fn<(), Output = i32> + core[585f66e14d78f9ba]::marker::Sync + core[585f66e14d78f9ba]::panic::unwind_safe::RefUnwindSafe>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panicking.rs:544:19
[INFO] [stdout]   26:     0x5e1482665b76 - std[3f03f8b59f91bef1]::panic::catch_unwind::<&dyn core[585f66e14d78f9ba]::ops::function::Fn<(), Output = i32> + core[585f66e14d78f9ba]::marker::Sync + core[585f66e14d78f9ba]::panic::unwind_safe::RefUnwindSafe, i32>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panic.rs:359:14
[INFO] [stdout]   27:     0x5e1482665b76 - std[3f03f8b59f91bef1]::rt::lang_start_internal::{closure#0}
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/rt.rs:175:24
[INFO] [stdout]   28:     0x5e1482665b76 - std[3f03f8b59f91bef1]::panicking::catch_unwind::do_call::<std[3f03f8b59f91bef1]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panicking.rs:581:40
[INFO] [stdout]   29:     0x5e1482665b76 - std[3f03f8b59f91bef1]::panicking::catch_unwind::<isize, std[3f03f8b59f91bef1]::rt::lang_start_internal::{closure#0}>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panicking.rs:544:19
[INFO] [stdout]   30:     0x5e1482665b76 - std[3f03f8b59f91bef1]::panic::catch_unwind::<std[3f03f8b59f91bef1]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panic.rs:359:14
[INFO] [stdout]   31:     0x5e1482665b76 - std[3f03f8b59f91bef1]::rt::lang_start_internal
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/rt.rs:171:5
[INFO] [stdout]   32:     0x5e14822b1261 - std[3f03f8b59f91bef1]::rt::lang_start::<core[585f66e14d78f9ba]::result::Result<(), alloc[15e7b27aba85d2e2]::boxed::Box<dyn core[585f66e14d78f9ba]::error::Error>>>
[INFO] [stdout]   33:     0x5e14822b1805 - main
[INFO] [stdout]   34:     0x70b81a9241ca - <unknown>
[INFO] [stdout]   35:     0x70b81a92428b - __libc_start_main
[INFO] [stdout]   36:     0x5e14822b1175 - _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 1.44s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "65fb11494afdb45f986ccb07498a65828cfc0792b6ff0e9470372299ce3fa9a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "65fb11494afdb45f986ccb07498a65828cfc0792b6ff0e9470372299ce3fa9a6", kill_on_drop: false }`
[INFO] [stdout] 65fb11494afdb45f986ccb07498a65828cfc0792b6ff0e9470372299ce3fa9a6
