[INFO] cloning repository https://github.com/yanorei32/lazyimage
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/yanorei32/lazyimage" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyanorei32%2Flazyimage", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyanorei32%2Flazyimage'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2a66b6f240a3212472dee756b2cf4be0d38b58d0
[INFO] checking yanorei32/lazyimage against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyanorei32%2Flazyimage" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/yanorei32/lazyimage
[INFO] finished tweaking git repo https://github.com/yanorei32/lazyimage
[INFO] tweaked toml for git repo https://github.com/yanorei32/lazyimage written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/yanorei32/lazyimage on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/yanorei32/lazyimage 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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 30a2f5fb9eb3ae322833661b15851fba96369e8eb8c8dcd307440a71d0984bcd
[INFO] running `Command { std: "docker" "start" "-a" "30a2f5fb9eb3ae322833661b15851fba96369e8eb8c8dcd307440a71d0984bcd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "30a2f5fb9eb3ae322833661b15851fba96369e8eb8c8dcd307440a71d0984bcd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "30a2f5fb9eb3ae322833661b15851fba96369e8eb8c8dcd307440a71d0984bcd", kill_on_drop: false }`
[INFO] [stdout] 30a2f5fb9eb3ae322833661b15851fba96369e8eb8c8dcd307440a71d0984bcd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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 -Dunmustuse_in_always_ok" "-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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 17707166f8ee013dbf5bb3fc45ea3f07259f59768ba334ff193b24d0c9db6a0e
[INFO] running `Command { std: "docker" "start" "-a" "17707166f8ee013dbf5bb3fc45ea3f07259f59768ba334ff193b24d0c9db6a0e", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]     Checking simd-adler32 v0.3.7
[INFO] [stderr]    Compiling crc32fast v1.3.2
[INFO] [stderr]    Compiling proc-macro2 v1.0.69
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]     Checking adler2 v2.0.0
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking bitflags v2.9.4
[INFO] [stderr]     Checking bytemuck v1.14.0
[INFO] [stderr]     Checking byteorder-lite v0.1.0
[INFO] [stderr]     Checking yansi v1.0.1
[INFO] [stderr]     Checking diff v0.1.13
[INFO] [stderr]     Checking either v1.9.0
[INFO] [stderr]     Checking array-init v2.1.0
[INFO] [stderr]     Checking itertools v0.14.0
[INFO] [stderr]     Checking miniz_oxide v0.8.5
[INFO] [stderr]     Checking fdeflate v0.3.7
[INFO] [stderr]    Compiling num-traits v0.2.17
[INFO] [stderr]     Checking pretty_assertions v1.4.1
[INFO] [stderr]     Checking flate2 v1.1.2
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]     Checking png v0.18.0
[INFO] [stderr]     Checking pxfm v0.1.23
[INFO] [stderr]    Compiling derivative v2.2.0
[INFO] [stderr]     Checking moxcms v0.7.5
[INFO] [stderr]     Checking image v0.25.8
[INFO] [stderr]     Checking lazyimage v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait `NbitDecode` is never used
[INFO] [stdout]   --> src/decoder/nbit.rs:71:11
[INFO] [stdout]    |
[INFO] [stdout] 71 | pub trait NbitDecode<T>
[INFO] [stdout]    |           ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `image::io::Reader`: this type has been moved and renamed to image::ImageReader
[INFO] [stdout]  --> examples/converter.rs:6:17
[INFO] [stdout]   |
[INFO] [stdout] 6 | use image::{io::Reader as ImageReader, Rgba};
[INFO] [stdout]   |                 ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `image::io::Reader`: this type has been moved and renamed to image::ImageReader
[INFO] [stdout]   --> examples/converter.rs:15:21
[INFO] [stdout]    |
[INFO] [stdout] 15 |         let image = ImageReader::open(&path)?.decode()?;
[INFO] [stdout]    |                     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<PathBuf, Infallible>
[INFO] [stdout]   --> examples/converter.rs:11:18
[INFO] [stdout]    |
[INFO] [stdout] 11 |         .map(|v| PathBuf::from_str(&v).unwrap())
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `lazyimage` (example "converter") due to 1 previous error; 2 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: trait `NbitDecode` is never used
[INFO] [stdout]   --> src/decoder/nbit.rs:71:11
[INFO] [stdout]    |
[INFO] [stdout] 71 | pub trait NbitDecode<T>
[INFO] [stdout]    |           ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "17707166f8ee013dbf5bb3fc45ea3f07259f59768ba334ff193b24d0c9db6a0e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "17707166f8ee013dbf5bb3fc45ea3f07259f59768ba334ff193b24d0c9db6a0e", kill_on_drop: false }`
[INFO] [stdout] 17707166f8ee013dbf5bb3fc45ea3f07259f59768ba334ff193b24d0c9db6a0e
