[INFO] cloning repository https://github.com/jakobwesthoff/img2ansi
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jakobwesthoff/img2ansi" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjakobwesthoff%2Fimg2ansi", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjakobwesthoff%2Fimg2ansi'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f0ca51948e1b87b20265c68f67a47b5b6273b0dd
[INFO] building jakobwesthoff/img2ansi against master#44f415c1d617ebc7b931a243b7b321ef8a6ca47c for pr-142134-abi-ast-error
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjakobwesthoff%2Fimg2ansi" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/jakobwesthoff/img2ansi on toolchain 44f415c1d617ebc7b931a243b7b321ef8a6ca47c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+44f415c1d617ebc7b931a243b7b321ef8a6ca47c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/jakobwesthoff/img2ansi
[INFO] finished tweaking git repo https://github.com/jakobwesthoff/img2ansi
[INFO] tweaked toml for git repo https://github.com/jakobwesthoff/img2ansi written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/jakobwesthoff/img2ansi 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" "+44f415c1d617ebc7b931a243b7b321ef8a6ca47c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded stb_image v0.3.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+44f415c1d617ebc7b931a243b7b321ef8a6ca47c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bdbe82c84abb4b383988beb3933619e5cee79418edef908f7dd6aa0fa4fa87e3
[INFO] running `Command { std: "docker" "start" "-a" "bdbe82c84abb4b383988beb3933619e5cee79418edef908f7dd6aa0fa4fa87e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bdbe82c84abb4b383988beb3933619e5cee79418edef908f7dd6aa0fa4fa87e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bdbe82c84abb4b383988beb3933619e5cee79418edef908f7dd6aa0fa4fa87e3", kill_on_drop: false }`
[INFO] [stdout] bdbe82c84abb4b383988beb3933619e5cee79418edef908f7dd6aa0fa4fa87e3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+44f415c1d617ebc7b931a243b7b321ef8a6ca47c" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c54888bfab9085c89442bc7c4fcd7892913e1d21e8ee266125c069afb6db6b56
[INFO] running `Command { std: "docker" "start" "-a" "c54888bfab9085c89442bc7c4fcd7892913e1d21e8ee266125c069afb6db6b56", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.155
[INFO] [stderr]    Compiling autocfg v1.3.0
[INFO] [stderr]    Compiling parking_lot_core v0.9.10
[INFO] [stderr]    Compiling signal-hook v0.3.17
[INFO] [stderr]    Compiling scopeguard v1.2.0
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling smallvec v1.13.2
[INFO] [stderr]    Compiling log v0.4.22
[INFO] [stderr]    Compiling rustix v0.38.34
[INFO] [stderr]    Compiling cc v1.1.8
[INFO] [stderr]    Compiling anyhow v1.0.86
[INFO] [stderr]    Compiling bitflags v2.6.0
[INFO] [stderr]    Compiling linux-raw-sys v0.4.14
[INFO] [stderr]    Compiling lock_api v0.4.12
[INFO] [stderr]    Compiling stb_image v0.3.0
[INFO] [stderr]    Compiling signal-hook-registry v1.4.2
[INFO] [stderr]    Compiling mio v1.0.2
[INFO] [stderr]    Compiling parking_lot v0.12.3
[INFO] [stderr]    Compiling signal-hook-mio v0.2.4
[INFO] [stderr]    Compiling crossterm v0.28.1
[INFO] [stderr]    Compiling img2ansi v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait `ColorAsByteSlice` is never used
[INFO] [stdout]   --> src/color.rs:10:7
[INFO] [stdout]    |
[INFO] [stdout] 10 | trait ColorAsByteSlice {
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `BLACK`, `from_bytes`, `as_bytes`, `as_hsl`, and `from_u32_rgba` are never used
[INFO] [stdout]    --> src/color.rs:27:15
[INFO] [stdout]     |
[INFO] [stdout] 26  | impl Color {
[INFO] [stdout]     | ---------- associated items in this implementation
[INFO] [stdout] 27  |     pub const BLACK: Self = Self::from_u32_rgba(0x00000000);
[INFO] [stdout]     |               ^^^^^
[INFO] [stdout] 28  |
[INFO] [stdout] 29  |     pub fn from_bytes(bytes: &[u8]) -> &[Self] {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 57  |     pub fn as_bytes(&self) -> &[u8] {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 68  |     pub fn as_hsl(&self) -> HslColor {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 112 |     pub const fn from_u32_rgba(v: u32) -> Self {
[INFO] [stdout]     |                  ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/color.rs:187:12
[INFO] [stdout]     |
[INFO] [stdout] 186 | impl HslColor {
[INFO] [stdout]     | ------------- associated function in this implementation
[INFO] [stdout] 187 |     pub fn new(h: f64, s: f64, l: f64) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.95s
[INFO] running `Command { std: "docker" "inspect" "c54888bfab9085c89442bc7c4fcd7892913e1d21e8ee266125c069afb6db6b56", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c54888bfab9085c89442bc7c4fcd7892913e1d21e8ee266125c069afb6db6b56", kill_on_drop: false }`
[INFO] [stdout] c54888bfab9085c89442bc7c4fcd7892913e1d21e8ee266125c069afb6db6b56
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+44f415c1d617ebc7b931a243b7b321ef8a6ca47c" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3eece5601111095f17d7f7e53aff683c5697fc420b44096db468b6de9af94d6b
[INFO] running `Command { std: "docker" "start" "-a" "3eece5601111095f17d7f7e53aff683c5697fc420b44096db468b6de9af94d6b", kill_on_drop: false }`
[INFO] [stderr]    Compiling img2ansi v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait `ColorAsByteSlice` is never used
[INFO] [stdout]   --> src/color.rs:10:7
[INFO] [stdout]    |
[INFO] [stdout] 10 | trait ColorAsByteSlice {
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `BLACK`, `from_bytes`, `as_bytes`, `as_hsl`, and `from_u32_rgba` are never used
[INFO] [stdout]    --> src/color.rs:27:15
[INFO] [stdout]     |
[INFO] [stdout] 26  | impl Color {
[INFO] [stdout]     | ---------- associated items in this implementation
[INFO] [stdout] 27  |     pub const BLACK: Self = Self::from_u32_rgba(0x00000000);
[INFO] [stdout]     |               ^^^^^
[INFO] [stdout] 28  |
[INFO] [stdout] 29  |     pub fn from_bytes(bytes: &[u8]) -> &[Self] {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 57  |     pub fn as_bytes(&self) -> &[u8] {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 68  |     pub fn as_hsl(&self) -> HslColor {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 112 |     pub const fn from_u32_rgba(v: u32) -> Self {
[INFO] [stdout]     |                  ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/color.rs:187:12
[INFO] [stdout]     |
[INFO] [stdout] 186 | impl HslColor {
[INFO] [stdout]     | ------------- associated function in this implementation
[INFO] [stdout] 187 |     pub fn new(h: f64, s: f64, l: f64) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.47s
[INFO] running `Command { std: "docker" "inspect" "3eece5601111095f17d7f7e53aff683c5697fc420b44096db468b6de9af94d6b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3eece5601111095f17d7f7e53aff683c5697fc420b44096db468b6de9af94d6b", kill_on_drop: false }`
[INFO] [stdout] 3eece5601111095f17d7f7e53aff683c5697fc420b44096db468b6de9af94d6b