[INFO] fetching crate pnglitcher 0.3.1...
[INFO] checking pnglitcher-0.3.1 against master#158f00a1c5175648af6f6099b075f78d1d014a28 for pr-121251
[INFO] extracting crate pnglitcher 0.3.1 into /workspace/builds/worker-6-tc1/source
[INFO] validating manifest of crates.io crate pnglitcher 0.3.1 on toolchain 158f00a1c5175648af6f6099b075f78d1d014a28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+158f00a1c5175648af6f6099b075f78d1d014a28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate pnglitcher 0.3.1
[INFO] finished tweaking crates.io crate pnglitcher 0.3.1
[INFO] tweaked toml for crates.io crate pnglitcher 0.3.1 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+158f00a1c5175648af6f6099b075f78d1d014a28" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+158f00a1c5175648af6f6099b075f78d1d014a28" "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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+158f00a1c5175648af6f6099b075f78d1d014a28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8322b53b66759e17bf8aace24c6a01b7fc8b8fe016d3412ede1facd20e1791c7
[INFO] running `Command { std: "docker" "start" "-a" "8322b53b66759e17bf8aace24c6a01b7fc8b8fe016d3412ede1facd20e1791c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8322b53b66759e17bf8aace24c6a01b7fc8b8fe016d3412ede1facd20e1791c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8322b53b66759e17bf8aace24c6a01b7fc8b8fe016d3412ede1facd20e1791c7", kill_on_drop: false }`
[INFO] [stdout] 8322b53b66759e17bf8aace24c6a01b7fc8b8fe016d3412ede1facd20e1791c7
[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=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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+158f00a1c5175648af6f6099b075f78d1d014a28" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1576547fff8a364194ea5f822e300a00bec0941fbe882c19996de443f6d99b03
[INFO] running `Command { std: "docker" "start" "-a" "1576547fff8a364194ea5f822e300a00bec0941fbe882c19996de443f6d99b03", kill_on_drop: false }`
[INFO] [stderr]     Checking simd-adler32 v0.3.7
[INFO] [stderr]     Checking weezl v0.1.8
[INFO] [stderr]     Checking half v2.4.0
[INFO] [stderr]     Checking lebe v0.5.2
[INFO] [stderr]     Checking smallvec v1.13.1
[INFO] [stderr]     Checking bit_field v0.10.2
[INFO] [stderr]     Checking color_quant v1.1.0
[INFO] [stderr]     Checking bytemuck v1.14.3
[INFO] [stderr]     Checking adler32 v1.2.0
[INFO] [stderr]     Checking bitflags v2.4.2
[INFO] [stderr]     Checking spin v0.9.8
[INFO] [stderr]     Checking rayon v1.9.0
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking deflate v1.0.0
[INFO] [stderr]     Checking miniz_oxide v0.7.2
[INFO] [stderr]     Checking zune-inflate v0.2.54
[INFO] [stderr]     Checking fdeflate v0.3.4
[INFO] [stderr]     Checking flume v0.11.0
[INFO] [stderr]     Checking gif v0.13.1
[INFO] [stderr]     Checking qoi v0.4.1
[INFO] [stderr]     Checking flate2 v1.0.28
[INFO] [stderr]     Checking exr v1.72.0
[INFO] [stderr]     Checking png v0.17.13
[INFO] [stderr]     Checking jpeg-decoder v0.3.1
[INFO] [stderr]     Checking tiff v0.9.1
[INFO] [stderr]     Checking image v0.24.9
[INFO] [stderr]     Checking pnglitcher v0.3.1 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `super::unfilter`
[INFO] [stdout]    --> src/filter.rs:181:25
[INFO] [stdout]     |
[INFO] [stdout] 181 |     use super::{filter, unfilter, AdaptiveFilterType, BytesPerPixel, FilterType};
[INFO] [stdout]     |                         ^^^^^^^^
[INFO] [stdout]     |                         |
[INFO] [stdout]     |                         no `unfilter` in `filter`
[INFO] [stdout]     |                         help: a similar name exists in the module: `filter`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `read_be` is never used
[INFO] [stdout]   --> src/traits.rs:30:8
[INFO] [stdout]    |
[INFO] [stdout] 28 | pub trait ReadBytesExt<T>: io::Read {
[INFO] [stdout]    |           ------------ method in this trait
[INFO] [stdout] 29 |     /// Read `T` from a bytes stream. Most significant byte first.
[INFO] [stdout] 30 |     fn read_be(&mut self) -> io::Result<T>;
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `pnglitcher` (lib test) due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "1576547fff8a364194ea5f822e300a00bec0941fbe882c19996de443f6d99b03", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1576547fff8a364194ea5f822e300a00bec0941fbe882c19996de443f6d99b03", kill_on_drop: false }`
[INFO] [stdout] 1576547fff8a364194ea5f822e300a00bec0941fbe882c19996de443f6d99b03
