[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 try#9f93af291970322f4f1c6315ccde4d7078201159 for pr-146098-6
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEdCarney%2Ftermplot" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/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-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/EdCarney/termplot on toolchain 9f93af291970322f4f1c6315ccde4d7078201159
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9f93af291970322f4f1c6315ccde4d7078201159" "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" "+9f93af291970322f4f1c6315ccde4d7078201159" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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_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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+9f93af291970322f4f1c6315ccde4d7078201159" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 53a3499b75f0a48b972bce83cdc8ed01ecd3fc4578f9ae1e696abd80e1fff4d9
[INFO] running `Command { std: "docker" "start" "-a" "53a3499b75f0a48b972bce83cdc8ed01ecd3fc4578f9ae1e696abd80e1fff4d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "53a3499b75f0a48b972bce83cdc8ed01ecd3fc4578f9ae1e696abd80e1fff4d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "53a3499b75f0a48b972bce83cdc8ed01ecd3fc4578f9ae1e696abd80e1fff4d9", kill_on_drop: false }`
[INFO] [stdout] 53a3499b75f0a48b972bce83cdc8ed01ecd3fc4578f9ae1e696abd80e1fff4d9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+9f93af291970322f4f1c6315ccde4d7078201159" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b99701537293a94dc31e1c7e0864d08d2eeb257303464552d94a743903a8da02
[INFO] running `Command { std: "docker" "start" "-a" "b99701537293a94dc31e1c7e0864d08d2eeb257303464552d94a743903a8da02", 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)]` (part of `#[warn(unused)]`) 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)]` (part of `#[warn(unused)]`) 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)]` (part of `#[warn(unused)]`) 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 0.22s
[INFO] running `Command { std: "docker" "inspect" "b99701537293a94dc31e1c7e0864d08d2eeb257303464552d94a743903a8da02", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b99701537293a94dc31e1c7e0864d08d2eeb257303464552d94a743903a8da02", kill_on_drop: false }`
[INFO] [stdout] b99701537293a94dc31e1c7e0864d08d2eeb257303464552d94a743903a8da02
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+9f93af291970322f4f1c6315ccde4d7078201159" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3fe1ceb824e519ff201ba0873d9dadd9fa20906e8f7b0311779003445b7704fb
[INFO] running `Command { std: "docker" "start" "-a" "3fe1ceb824e519ff201ba0873d9dadd9fa20906e8f7b0311779003445b7704fb", kill_on_drop: false }`
[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)]` (part of `#[warn(unused)]`) 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)]` (part of `#[warn(unused)]`) 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)]` (part of `#[warn(unused)]`) 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] [stderr]    Compiling termplot v0.1.0 (/opt/rustwide/workdir)
[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)]` (part of `#[warn(unused)]`) 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)]` (part of `#[warn(unused)]`) 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)]` (part of `#[warn(unused)]`) 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 0.46s
[INFO] running `Command { std: "docker" "inspect" "3fe1ceb824e519ff201ba0873d9dadd9fa20906e8f7b0311779003445b7704fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3fe1ceb824e519ff201ba0873d9dadd9fa20906e8f7b0311779003445b7704fb", kill_on_drop: false }`
[INFO] [stdout] 3fe1ceb824e519ff201ba0873d9dadd9fa20906e8f7b0311779003445b7704fb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+9f93af291970322f4f1c6315ccde4d7078201159" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 68fc1ce4536a86ff8eda27a9bdfa1d1e4c3ec60cb96b53393b1b92b3cc53c398
[INFO] running `Command { std: "docker" "start" "-a" "68fc1ce4536a86ff8eda27a9bdfa1d1e4c3ec60cb96b53393b1b92b3cc53c398", 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)]` (part of `#[warn(unused)]`) 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)]` (part of `#[warn(unused)]`) 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)]` (part of `#[warn(unused)]`) 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 3 suggestions)
[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)]` (part of `#[warn(unused)]`) 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 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/termplot-2a124a5f2a21779a)
[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 pixels::tests::try_create_pixel_map_jagged_rows - should panic ... ok
[INFO] [stdout] test netpbm::tests::write_to_file_blackwhite ... FAILED
[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' (17) panicked at src/netpbm.rs:57:53:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: "temporary"
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x61075887e992 - std::backtrace_rs::backtrace::libunwind::trace::h16affffe904e891e
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x61075887e992 - std::backtrace_rs::backtrace::trace_unsynchronized::h5c14b13373ed4150
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x61075887e992 - std::sys::backtrace::_print_fmt::hcbb507f162c816cc
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x61075887e992 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h8be9aa933f14675f
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x61075888e7df - core::fmt::rt::Argument::fmt::h30ed739d33467c3a
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/core/src/fmt/rt.rs:173:76
[INFO] [stdout]    5:     0x61075888e7df - core::fmt::write::hfd0efbb002ac7eea
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/core/src/fmt/mod.rs:1469:25
[INFO] [stdout]    6:     0x61075884c463 - std::io::default_write_fmt::hd6d24501f2d7f8d3
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x61075884c463 - std::io::Write::write_fmt::h79eca2f72fc24111
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/io/mod.rs:1954:13
[INFO] [stdout]    8:     0x610758858202 - std::sys::backtrace::BacktraceLock::print::hf2554f6030d393f7
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    9:     0x61075885ccdf - std::panicking::default_hook::{{closure}}::h8873121c56335b01
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panicking.rs:301:27
[INFO] [stdout]   10:     0x61075885cb71 - std::panicking::default_hook::hbafefc2d196267a2
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panicking.rs:325:9
[INFO] [stdout]   11:     0x61075881fd3e - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::ha834d5846f91b30b
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/alloc/src/boxed.rs:2099:9
[INFO] [stdout]   12:     0x61075881fd3e - test::test_main_with_exit_callback::{{closure}}::h63c167737eecb025
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x61075885d2ef - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hbf9b0f7a281291fd
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/alloc/src/boxed.rs:2099:9
[INFO] [stdout]   14:     0x61075885d2ef - std::panicking::panic_with_hook::h9f5b09d5adc1a745
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panicking.rs:842:13
[INFO] [stdout]   15:     0x61075885d14a - std::panicking::panic_handler::{{closure}}::h08111e483bdf6a89
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panicking.rs:707:13
[INFO] [stdout]   16:     0x610758858339 - std::sys::backtrace::__rust_end_short_backtrace::h1b86e3414ecbbe8d
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/sys/backtrace.rs:174:18
[INFO] [stdout]   17:     0x610758840c2d - __rustc[b292c645e8102103]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panicking.rs:698:5
[INFO] [stdout]   18:     0x610758896550 - core::panicking::panic_fmt::h31cc490ecc8cc1fa
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x610758895c86 - core::result::unwrap_failed::he05762ef9e6bdf9c
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/core/src/result.rs:1862:5
[INFO] [stdout]   20:     0x6107587fdf27 - core::result::Result<T,E>::unwrap::h36ee65ab8a326dd6
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/core/src/result.rs:1233:23
[INFO] [stdout]   21:     0x6107587fdf27 - termplot::netpbm::tests::write_to_file_blackwhite::h7586b102acc6c722
[INFO] [stdout]                                at /opt/rustwide/workdir/src/netpbm.rs:57:53
[INFO] [stdout]   22:     0x6107587fdfa7 - termplot::netpbm::tests::write_to_file_blackwhite::{{closure}}::hc7d0254ece963590
[INFO] [stdout]                                at /opt/rustwide/workdir/src/netpbm.rs:53:34
[INFO] [stdout]   23:     0x6107587fb8c6 - core::ops::function::FnOnce::call_once::h333b202650eabbe7
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x61075881fb3b - core::ops::function::FnOnce::call_once::h2b2de5fdd23aab3e
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x61075881fb3b - test::__rust_begin_short_backtrace::he551dd004770be01
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/test/src/lib.rs:663:18
[INFO] [stdout]   26:     0x610758833b9d - test::run_test_in_process::{{closure}}::h5f0b44080a35ed87
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/test/src/lib.rs:686:74
[INFO] [stdout]   27:     0x610758833b9d - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h4dbf65d14893ecf5
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   28:     0x610758833b9d - std::panicking::catch_unwind::do_call::hc37c563b8a006285
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panicking.rs:590:40
[INFO] [stdout]   29:     0x610758833b9d - std::panicking::catch_unwind::h616b6e2e7a27f612
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panicking.rs:553:19
[INFO] [stdout]   30:     0x610758833b9d - std::panic::catch_unwind::h1e788dd57758e6d8
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panic.rs:359:14
[INFO] [stdout]   31:     0x610758833b9d - test::run_test_in_process::hf073c2764f29f8ad
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/test/src/lib.rs:686:27
[INFO] [stdout]   32:     0x610758833b9d - test::run_test::{{closure}}::h3dc46b7a0c340fa6
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/test/src/lib.rs:607:43
[INFO] [stdout]   33:     0x61075880d0e4 - test::run_test::{{closure}}::h6a4da3c57ef4505f
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/test/src/lib.rs:637:41
[INFO] [stdout]   34:     0x61075880d0e4 - std::sys::backtrace::__rust_begin_short_backtrace::hfd8e44bc311a5d57
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/sys/backtrace.rs:158:18
[INFO] [stdout]   35:     0x61075881093a - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h57c4ddec344fe24c
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/thread/mod.rs:562:17
[INFO] [stdout]   36:     0x61075881093a - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hd7cbe09591f06dfb
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   37:     0x61075881093a - std::panicking::catch_unwind::do_call::hdcd076e8e993dfbc
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panicking.rs:590:40
[INFO] [stdout]   38:     0x61075881093a - std::panicking::catch_unwind::h8f9f675f3756eab1
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panicking.rs:553:19
[INFO] [stdout]   39:     0x61075881093a - std::panic::catch_unwind::he8f74a93abeceb9b
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panic.rs:359:14
[INFO] [stdout]   40:     0x61075881093a - std::thread::Builder::spawn_unchecked_::{{closure}}::he43db13a2caa41d5
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/thread/mod.rs:560:30
[INFO] [stdout]   41:     0x61075881093a - core::ops::function::FnOnce::call_once{{vtable.shim}}::h8f3531a7e0d83514
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x61075885373f - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h6ff05134d80ef20e
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/alloc/src/boxed.rs:2085:9
[INFO] [stdout]   43:     0x61075885373f - std::sys::thread::unix::Thread::new::thread_start::h9a4a41a076a486e0
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/sys/thread/unix.rs:124:17
[INFO] [stdout]   44:     0x78d9aac54aa4 - <unknown>
[INFO] [stdout]   45:     0x78d9aace1a64 - 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 0.05s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] running `Command { std: "docker" "inspect" "68fc1ce4536a86ff8eda27a9bdfa1d1e4c3ec60cb96b53393b1b92b3cc53c398", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "68fc1ce4536a86ff8eda27a9bdfa1d1e4c3ec60cb96b53393b1b92b3cc53c398", kill_on_drop: false }`
[INFO] [stdout] 68fc1ce4536a86ff8eda27a9bdfa1d1e4c3ec60cb96b53393b1b92b3cc53c398
