[INFO] cloning repository https://github.com/EdCarney/termplot
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/EdCarney/termplot" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEdCarney%2Ftermplot", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEdCarney%2Ftermplot'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 90578258fc66b768cbef9348c20ba2e19627e057
[INFO] testing EdCarney/termplot against 1.90.0 for beta-1.91-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEdCarney%2Ftermplot" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/EdCarney/termplot
[INFO] finished tweaking git repo https://github.com/EdCarney/termplot
[INFO] tweaked toml for git repo https://github.com/EdCarney/termplot written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/EdCarney/termplot on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/EdCarney/termplot 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" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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_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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 476ded6d7c19cb62116bc25eb7bff4948d118230cda4094da0b66fad39a6e9b4
[INFO] running `Command { std: "docker" "start" "-a" "476ded6d7c19cb62116bc25eb7bff4948d118230cda4094da0b66fad39a6e9b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "476ded6d7c19cb62116bc25eb7bff4948d118230cda4094da0b66fad39a6e9b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "476ded6d7c19cb62116bc25eb7bff4948d118230cda4094da0b66fad39a6e9b4", kill_on_drop: false }`
[INFO] [stdout] 476ded6d7c19cb62116bc25eb7bff4948d118230cda4094da0b66fad39a6e9b4
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 570347df073f5a9912e4d28ccc5fc0dbe7d3ac7a150673d32498be79a92eea78
[INFO] running `Command { std: "docker" "start" "-a" "570347df073f5a9912e4d28ccc5fc0dbe7d3ac7a150673d32498be79a92eea78", kill_on_drop: false }`
[INFO] [stderr]    Compiling termplot v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::error::Error`
[INFO] [stdout]  --> src/netpbm.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::error::Error;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `file_type`
[INFO] [stdout]   --> src/netpbm.rs:35:33
[INFO] [stdout]    |
[INFO] [stdout] 35 |     pub fn write_to_file(&self, file_type: FileType, file_path: &str) -> Result<(), &'static str> {
[INFO] [stdout]    |                                 ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_file_type`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `file_path`
[INFO] [stdout]   --> src/netpbm.rs:35:54
[INFO] [stdout]    |
[INFO] [stdout] 35 |     pub fn write_to_file(&self, file_type: FileType, file_path: &str) -> Result<(), &'static str> {
[INFO] [stdout]    |                                                      ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_file_path`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `PortableBitMap` is never constructed
[INFO] [stdout]  --> src/netpbm.rs:6:8
[INFO] [stdout]   |
[INFO] [stdout] 6 | struct PortableBitMap {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `FileType` is never used
[INFO] [stdout]   --> src/netpbm.rs:12:6
[INFO] [stdout]    |
[INFO] [stdout] 12 | enum FileType {
[INFO] [stdout]    |      ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `height`, `width`, and `write_to_file` are never used
[INFO] [stdout]   --> src/netpbm.rs:19:12
[INFO] [stdout]    |
[INFO] [stdout] 18 | impl PortableBitMap {
[INFO] [stdout]    | ------------------- associated items in this implementation
[INFO] [stdout] 19 |     pub fn new(pixels: PixelMap) -> PortableBitMap {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 27 |     pub fn height(&self) -> usize {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 31 |     pub fn width(&self) -> usize {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 35 |     pub fn write_to_file(&self, file_type: FileType, file_path: &str) -> Result<(), &'static str> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Pixel` is never used
[INFO] [stdout]  --> src/pixels.rs:2:10
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub enum Pixel {
[INFO] [stdout]   |          ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `PixelMap` is never constructed
[INFO] [stdout]   --> src/pixels.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct PixelMap {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `build`, `row_len`, and `col_len` are never used
[INFO] [stdout]   --> src/pixels.rs:17:12
[INFO] [stdout]    |
[INFO] [stdout] 16 | impl PixelMap {
[INFO] [stdout]    | ------------- associated items in this implementation
[INFO] [stdout] 17 |     pub fn build(pixels: Vec<Vec<Pixel>>) -> Result<PixelMap, &'static str> {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 31 |     pub fn row_len(&self) -> usize {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 35 |     pub fn col_len(&self) -> usize {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.17s
[INFO] running `Command { std: "docker" "inspect" "570347df073f5a9912e4d28ccc5fc0dbe7d3ac7a150673d32498be79a92eea78", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "570347df073f5a9912e4d28ccc5fc0dbe7d3ac7a150673d32498be79a92eea78", kill_on_drop: false }`
[INFO] [stdout] 570347df073f5a9912e4d28ccc5fc0dbe7d3ac7a150673d32498be79a92eea78
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 131bb51dc4657ca8edcb1486cf5ec9e08a1e08d4624159a6d95f0b9b973db7b4
[INFO] running `Command { std: "docker" "start" "-a" "131bb51dc4657ca8edcb1486cf5ec9e08a1e08d4624159a6d95f0b9b973db7b4", kill_on_drop: false }`
[INFO] [stderr]    Compiling termplot v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::error::Error`
[INFO] [stdout]  --> src/netpbm.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::error::Error;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `file_type`
[INFO] [stdout]   --> src/netpbm.rs:35:33
[INFO] [stdout]    |
[INFO] [stdout] 35 |     pub fn write_to_file(&self, file_type: FileType, file_path: &str) -> Result<(), &'static str> {
[INFO] [stdout]    |                                 ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_file_type`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `file_path`
[INFO] [stdout]   --> src/netpbm.rs:35:54
[INFO] [stdout]    |
[INFO] [stdout] 35 |     pub fn write_to_file(&self, file_type: FileType, file_path: &str) -> Result<(), &'static str> {
[INFO] [stdout]    |                                                      ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_file_path`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `PortableBitMap` is never constructed
[INFO] [stdout]  --> src/netpbm.rs:6:8
[INFO] [stdout]   |
[INFO] [stdout] 6 | struct PortableBitMap {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `FileType` is never used
[INFO] [stdout]   --> src/netpbm.rs:12:6
[INFO] [stdout]    |
[INFO] [stdout] 12 | enum FileType {
[INFO] [stdout]    |      ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `height`, `width`, and `write_to_file` are never used
[INFO] [stdout]   --> src/netpbm.rs:19:12
[INFO] [stdout]    |
[INFO] [stdout] 18 | impl PortableBitMap {
[INFO] [stdout]    | ------------------- associated items in this implementation
[INFO] [stdout] 19 |     pub fn new(pixels: PixelMap) -> PortableBitMap {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 27 |     pub fn height(&self) -> usize {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 31 |     pub fn width(&self) -> usize {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 35 |     pub fn write_to_file(&self, file_type: FileType, file_path: &str) -> Result<(), &'static str> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Pixel` is never used
[INFO] [stdout]  --> src/pixels.rs:2:10
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub enum Pixel {
[INFO] [stdout]   |          ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `PixelMap` is never constructed
[INFO] [stdout]   --> src/pixels.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct PixelMap {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `build`, `row_len`, and `col_len` are never used
[INFO] [stdout]   --> src/pixels.rs:17:12
[INFO] [stdout]    |
[INFO] [stdout] 16 | impl PixelMap {
[INFO] [stdout]    | ------------- associated items in this implementation
[INFO] [stdout] 17 |     pub fn build(pixels: Vec<Vec<Pixel>>) -> Result<PixelMap, &'static str> {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 31 |     pub fn row_len(&self) -> usize {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 35 |     pub fn col_len(&self) -> usize {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::error::Error`
[INFO] [stdout]  --> src/netpbm.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::error::Error;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `file_type`
[INFO] [stdout]   --> src/netpbm.rs:35:33
[INFO] [stdout]    |
[INFO] [stdout] 35 |     pub fn write_to_file(&self, file_type: FileType, file_path: &str) -> Result<(), &'static str> {
[INFO] [stdout]    |                                 ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_file_type`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `file_path`
[INFO] [stdout]   --> src/netpbm.rs:35:54
[INFO] [stdout]    |
[INFO] [stdout] 35 |     pub fn write_to_file(&self, file_type: FileType, file_path: &str) -> Result<(), &'static str> {
[INFO] [stdout]    |                                                      ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_file_path`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `pixels` is never read
[INFO] [stdout]  --> src/netpbm.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | struct PortableBitMap {
[INFO] [stdout]   |        -------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 9 |     pixels: PixelMap,
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `PortableBitMap` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `PGM` and `PPM` are never constructed
[INFO] [stdout]   --> src/netpbm.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | enum FileType {
[INFO] [stdout]    |      -------- variants in this enum
[INFO] [stdout] 13 |     PBM,
[INFO] [stdout] 14 |     PGM,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 15 |     PPM,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `height` and `width` are never used
[INFO] [stdout]   --> src/netpbm.rs:27:12
[INFO] [stdout]    |
[INFO] [stdout] 18 | impl PortableBitMap {
[INFO] [stdout]    | ------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 27 |     pub fn height(&self) -> usize {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 31 |     pub fn width(&self) -> usize {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `BlackWhite`, `Grayscale`, and `RGBA` are never constructed
[INFO] [stdout]  --> src/pixels.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub enum Pixel {
[INFO] [stdout]   |          ----- variants in this enum
[INFO] [stdout] 3 |     BlackWhite(bool),
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 4 |     Grayscale(u8),
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout] 5 |     RGB(u8, u8, u8),
[INFO] [stdout] 6 |     RGBA(u8, u8, u8, u8),
[INFO] [stdout]   |     ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Pixel` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.63s
[INFO] running `Command { std: "docker" "inspect" "131bb51dc4657ca8edcb1486cf5ec9e08a1e08d4624159a6d95f0b9b973db7b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "131bb51dc4657ca8edcb1486cf5ec9e08a1e08d4624159a6d95f0b9b973db7b4", kill_on_drop: false }`
[INFO] [stdout] 131bb51dc4657ca8edcb1486cf5ec9e08a1e08d4624159a6d95f0b9b973db7b4
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c243bec284c1afdbf276f3b41f2c2a36c67e1e58070625f3cf38769bba9298d9
[INFO] running `Command { std: "docker" "start" "-a" "c243bec284c1afdbf276f3b41f2c2a36c67e1e58070625f3cf38769bba9298d9", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `std::error::Error`
[INFO] [stderr]  --> src/netpbm.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::error::Error;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `file_type`
[INFO] [stderr]   --> src/netpbm.rs:35:33
[INFO] [stderr]    |
[INFO] [stderr] 35 |     pub fn write_to_file(&self, file_type: FileType, file_path: &str) -> Result<(), &'static str> {
[INFO] [stderr]    |                                 ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_file_type`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `file_path`
[INFO] [stderr]   --> src/netpbm.rs:35:54
[INFO] [stderr]    |
[INFO] [stderr] 35 |     pub fn write_to_file(&self, file_type: FileType, file_path: &str) -> Result<(), &'static str> {
[INFO] [stderr]    |                                                      ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_file_path`
[INFO] [stderr] 
[INFO] [stderr] warning: struct `PortableBitMap` is never constructed
[INFO] [stderr]  --> src/netpbm.rs:6:8
[INFO] [stderr]   |
[INFO] [stderr] 6 | struct PortableBitMap {
[INFO] [stderr]   |        ^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: enum `FileType` is never used
[INFO] [stderr]   --> src/netpbm.rs:12:6
[INFO] [stderr]    |
[INFO] [stderr] 12 | enum FileType {
[INFO] [stderr]    |      ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `new`, `height`, `width`, and `write_to_file` are never used
[INFO] [stderr]   --> src/netpbm.rs:19:12
[INFO] [stderr]    |
[INFO] [stderr] 18 | impl PortableBitMap {
[INFO] [stderr]    | ------------------- associated items in this implementation
[INFO] [stderr] 19 |     pub fn new(pixels: PixelMap) -> PortableBitMap {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] ...
[INFO] [stderr] 27 |     pub fn height(&self) -> usize {
[INFO] [stderr]    |            ^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 31 |     pub fn width(&self) -> usize {
[INFO] [stderr]    |            ^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 35 |     pub fn write_to_file(&self, file_type: FileType, file_path: &str) -> Result<(), &'static str> {
[INFO] [stderr]    |            ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum `Pixel` is never used
[INFO] [stderr]  --> src/pixels.rs:2:10
[INFO] [stderr]   |
[INFO] [stderr] 2 | pub enum Pixel {
[INFO] [stderr]   |          ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `PixelMap` is never constructed
[INFO] [stderr]   --> src/pixels.rs:10:12
[INFO] [stderr]    |
[INFO] [stderr] 10 | pub struct PixelMap {
[INFO] [stderr]    |            ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `build`, `row_len`, and `col_len` are never used
[INFO] [stderr]   --> src/pixels.rs:17:12
[INFO] [stderr]    |
[INFO] [stderr] 16 | impl PixelMap {
[INFO] [stderr]    | ------------- associated items in this implementation
[INFO] [stderr] 17 |     pub fn build(pixels: Vec<Vec<Pixel>>) -> Result<PixelMap, &'static str> {
[INFO] [stderr]    |            ^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 31 |     pub fn row_len(&self) -> usize {
[INFO] [stderr]    |            ^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 35 |     pub fn col_len(&self) -> usize {
[INFO] [stderr]    |            ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `termplot` (lib) generated 9 warnings (run `cargo fix --lib -p termplot` to apply 1 suggestion)
[INFO] [stderr] warning: field `pixels` is never read
[INFO] [stderr]  --> src/netpbm.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | struct PortableBitMap {
[INFO] [stderr]   |        -------------- field in this struct
[INFO] [stderr] ...
[INFO] [stderr] 9 |     pixels: PixelMap,
[INFO] [stderr]   |     ^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `PortableBitMap` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variants `PGM` and `PPM` are never constructed
[INFO] [stderr]   --> src/netpbm.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 12 | enum FileType {
[INFO] [stderr]    |      -------- variants in this enum
[INFO] [stderr] 13 |     PBM,
[INFO] [stderr] 14 |     PGM,
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 15 |     PPM,
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: methods `height` and `width` are never used
[INFO] [stderr]   --> src/netpbm.rs:27:12
[INFO] [stderr]    |
[INFO] [stderr] 18 | impl PortableBitMap {
[INFO] [stderr]    | ------------------- methods in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 27 |     pub fn height(&self) -> usize {
[INFO] [stderr]    |            ^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 31 |     pub fn width(&self) -> usize {
[INFO] [stderr]    |            ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variants `BlackWhite`, `Grayscale`, and `RGBA` are never constructed
[INFO] [stderr]  --> src/pixels.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | pub enum Pixel {
[INFO] [stderr]   |          ----- variants in this enum
[INFO] [stderr] 3 |     BlackWhite(bool),
[INFO] [stderr]   |     ^^^^^^^^^^
[INFO] [stderr] 4 |     Grayscale(u8),
[INFO] [stderr]   |     ^^^^^^^^^
[INFO] [stderr] 5 |     RGB(u8, u8, u8),
[INFO] [stderr] 6 |     RGBA(u8, u8, u8, u8),
[INFO] [stderr]   |     ^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `Pixel` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: `termplot` (lib test) generated 7 warnings (3 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/termplot-9e7062c37af803ad)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test pixels::tests::create_pixel_map_black_pixels ... ok
[INFO] [stdout] test netpbm::tests::create_pbm_empty_pixel_map ... ok
[INFO] [stdout] test netpbm::tests::write_to_file_blackwhite ... FAILED
[INFO] [stdout] test pixels::tests::try_create_pixel_map_jagged_rows - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- netpbm::tests::write_to_file_blackwhite stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'netpbm::tests::write_to_file_blackwhite' panicked at src/netpbm.rs:57:53:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: "temporary"
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x61908a8ef892 - std::backtrace_rs::backtrace::libunwind::trace::h2d45396358f41939
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x61908a8ef892 - std::backtrace_rs::backtrace::trace_unsynchronized::hffcefc0b67f1d6e2
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x61908a8ef892 - std::sys::backtrace::_print_fmt::hd72f71d23b436b92
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x61908a8ef892 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::hdcfcb6d4c8489523
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x61908a914b23 - core::fmt::rt::Argument::fmt::h2c56b3114963061a
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/fmt/rt.rs:173:76
[INFO] [stdout]    5:     0x61908a914b23 - core::fmt::write::h8a494366950f23bb
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/fmt/mod.rs:1468:25
[INFO] [stdout]    6:     0x61908a8ec813 - std::io::default_write_fmt::h7b8824096454f323
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x61908a8ec813 - std::io::Write::write_fmt::h4e71294925c334d0
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/io/mod.rs:1954:13
[INFO] [stdout]    8:     0x61908a8ef6e2 - std::sys::backtrace::BacktraceLock::print::hb2a626a81e06b2dc
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    9:     0x61908a8f0e09 - std::panicking::default_hook::{{closure}}::h4f78485264f12d10
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:300:27
[INFO] [stdout]   10:     0x61908a8f0c3e - std::panicking::default_hook::h2c66fc99e962531d
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:324:9
[INFO] [stdout]   11:     0x61908a8b9214 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hb6bd65493727d71a
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/alloc/src/boxed.rs:1985:9
[INFO] [stdout]   12:     0x61908a8b9214 - test::test_main_with_exit_callback::{{closure}}::h60217ec76a0ece4a
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x61908a8f17de - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h318e4efb8c1a5689
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/alloc/src/boxed.rs:1985:9
[INFO] [stdout]   14:     0x61908a8f17de - std::panicking::rust_panic_with_hook::h33ac55f64bbd807d
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:841:13
[INFO] [stdout]   15:     0x61908a8f15aa - std::panicking::begin_panic_handler::{{closure}}::h30e7cb89678a57fe
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:706:13
[INFO] [stdout]   16:     0x61908a8efd89 - std::sys::backtrace::__rust_end_short_backtrace::hed60f27456c16ced
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/sys/backtrace.rs:174:18
[INFO] [stdout]   17:     0x61908a8f123d - __rustc[de2ca18b4c54d5b8]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:697:5
[INFO] [stdout]   18:     0x61908a913570 - core::panicking::panic_fmt::h62f63d096dd276af
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/panicking.rs:75:14
[INFO] [stdout]   19:     0x61908a9139d6 - core::result::unwrap_failed::h95bc3f5a607b2c95
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/result.rs:1765:5
[INFO] [stdout]   20:     0x61908a87e787 - core::result::Result<T,E>::unwrap::h014c3a8a61a63b76
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/result.rs:1167:23
[INFO] [stdout]   21:     0x61908a87e787 - termplot::netpbm::tests::write_to_file_blackwhite::h8867fa280d5b6ae3
[INFO] [stdout]                                at /opt/rustwide/workdir/src/netpbm.rs:57:53
[INFO] [stdout]   22:     0x61908a87e647 - termplot::netpbm::tests::write_to_file_blackwhite::{{closure}}::h0033b24e45b2d957
[INFO] [stdout]                                at /opt/rustwide/workdir/src/netpbm.rs:53:34
[INFO] [stdout]   23:     0x61908a87be66 - core::ops::function::FnOnce::call_once::hcbaa553639f48013
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/ops/function.rs:253:5
[INFO] [stdout]   24:     0x61908a8bea7b - core::ops::function::FnOnce::call_once::h1f9474f1347fff52
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/ops/function.rs:253:5
[INFO] [stdout]   25:     0x61908a8bea7b - test::__rust_begin_short_backtrace::ha52ab26e77157f03
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/test/src/lib.rs:648:18
[INFO] [stdout]   26:     0x61908a8bdbb5 - test::run_test_in_process::{{closure}}::h229c1a11a50b261f
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/test/src/lib.rs:671:74
[INFO] [stdout]   27:     0x61908a8bdbb5 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h78821afbf97b39a9
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   28:     0x61908a8bdbb5 - std::panicking::catch_unwind::do_call::h53abf3ed5bd32ba3
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:589:40
[INFO] [stdout]   29:     0x61908a8bdbb5 - std::panicking::catch_unwind::h6deb5fe1e91873c9
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:552:19
[INFO] [stdout]   30:     0x61908a8bdbb5 - std::panic::catch_unwind::hea0829b6b565654b
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panic.rs:359:14
[INFO] [stdout]   31:     0x61908a8bdbb5 - test::run_test_in_process::hdc44dfecea3db21b
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/test/src/lib.rs:671:27
[INFO] [stdout]   32:     0x61908a8bdbb5 - test::run_test::{{closure}}::h0364ba59bf23f652
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/test/src/lib.rs:592:43
[INFO] [stdout]   33:     0x61908a8817b4 - test::run_test::{{closure}}::h32730b304eec05da
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/test/src/lib.rs:622:41
[INFO] [stdout]   34:     0x61908a8817b4 - std::sys::backtrace::__rust_begin_short_backtrace::h177cb952fc54ad2c
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/sys/backtrace.rs:158:18
[INFO] [stdout]   35:     0x61908a88518a - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h119d903520007597
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/thread/mod.rs:559:17
[INFO] [stdout]   36:     0x61908a88518a - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hab88401d606702a6
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   37:     0x61908a88518a - std::panicking::catch_unwind::do_call::h163fe12cca9901c2
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:589:40
[INFO] [stdout]   38:     0x61908a88518a - std::panicking::catch_unwind::he81557d0e17cc1bc
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:552:19
[INFO] [stdout]   39:     0x61908a88518a - std::panic::catch_unwind::hc2b8e79c20593955
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panic.rs:359:14
[INFO] [stdout]   40:     0x61908a88518a - std::thread::Builder::spawn_unchecked_::{{closure}}::hfa6b4978e07815cc
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/thread/mod.rs:557:30
[INFO] [stdout]   41:     0x61908a88518a - core::ops::function::FnOnce::call_once{{vtable.shim}}::hddcd7484a13fd793
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/ops/function.rs:253:5
[INFO] [stdout]   42:     0x61908a8f475f - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h5924238c754de3b8
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/alloc/src/boxed.rs:1971:9
[INFO] [stdout]   43:     0x61908a8f475f - std::sys::pal::unix::thread::Thread::new::thread_start::hb6e99e73da4d28f8
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/sys/pal/unix/thread.rs:107:17
[INFO] [stdout]   44:     0x7fa324093aa4 - <unknown>
[INFO] [stdout]   45:     0x7fa324120a34 - clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     netpbm::tests::write_to_file_blackwhite
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 3 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] running `Command { std: "docker" "inspect" "c243bec284c1afdbf276f3b41f2c2a36c67e1e58070625f3cf38769bba9298d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c243bec284c1afdbf276f3b41f2c2a36c67e1e58070625f3cf38769bba9298d9", kill_on_drop: false }`
[INFO] [stdout] c243bec284c1afdbf276f3b41f2c2a36c67e1e58070625f3cf38769bba9298d9
