[INFO] updating cached repository https://github.com/globin/acab-pattern-gen
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 0fa6ff663b77184c65971ec5ee1a4aae27e695a7
[INFO] testing globin/acab-pattern-gen against 1.44.0 for beta-1.45-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fglobin%2Facab-pattern-gen" "/workspace/builds/worker-3/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/globin/acab-pattern-gen on toolchain 1.44.0
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/globin/acab-pattern-gen
[INFO] finished tweaking git repo https://github.com/globin/acab-pattern-gen
[INFO] tweaked toml for git repo https://github.com/globin/acab-pattern-gen written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/globin/acab-pattern-gen already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr] error: the lock file /workspace/builds/worker-3/source/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag.
[INFO] the lockfile is outdated, regenerating it
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 30ec4041a8fc71d9dee082da8f62f1b2ac6c2dd3972540633f3b91553aef8d72
[INFO] running `"docker" "start" "-a" "30ec4041a8fc71d9dee082da8f62f1b2ac6c2dd3972540633f3b91553aef8d72"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling adler32 v1.0.4
[INFO] [stderr]    Compiling lzw v0.10.0
[INFO] [stderr]    Compiling color_quant v1.0.1
[INFO] [stderr]    Compiling bytemuck v1.2.0
[INFO] [stderr]    Compiling scoped_threadpool v0.1.9
[INFO] [stderr]    Compiling num-integer v0.1.42
[INFO] [stderr]    Compiling num-rational v0.2.4
[INFO] [stderr]    Compiling crc32fast v1.2.0
[INFO] [stderr]    Compiling crossbeam-queue v0.2.2
[INFO] [stderr]    Compiling inflate v0.4.5
[INFO] [stderr]    Compiling deflate v0.8.4
[INFO] [stderr]    Compiling miniz_oxide v0.3.6
[INFO] [stderr]    Compiling rayon-core v1.7.0
[INFO] [stderr]    Compiling gif v0.10.3
[INFO] [stderr]    Compiling rayon v1.3.0
[INFO] [stderr]    Compiling png v0.16.4
[INFO] [stderr]    Compiling num-iter v0.1.40
[INFO] [stderr]    Compiling tiff v0.4.0
[INFO] [stderr]    Compiling jpeg-decoder v0.1.19
[INFO] [stderr]    Compiling image v0.23.4
[INFO] [stderr]    Compiling acab-pattern-gen v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr] error[E0432]: unresolved import `image::ImageRgb8`
[INFO] [stderr]  --> src/output.rs:4:32
[INFO] [stderr]   |
[INFO] [stderr] 4 | use image::{self, ImageBuffer, ImageRgb8};
[INFO] [stderr]   |                                ^^^^^^^^^ no `ImageRgb8` in the root
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find value `PNG` in crate `image`
[INFO] [stderr]   --> src/output.rs:38:53
[INFO] [stderr]    |
[INFO] [stderr] 38 |                 ImageRgb8(imgbuf).save(fout, image::PNG).unwrap();
[INFO] [stderr]    |                                                     ^^^ not found in `image`
[INFO] [stderr] 
[INFO] [stderr] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stderr]  --> src/main.rs:1:1
[INFO] [stderr]   |
[INFO] [stderr] 1 | #![feature(core)]
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Printer`
[INFO] [stderr]  --> src/main.rs:9:14
[INFO] [stderr]   |
[INFO] [stderr] 9 | use output::{Printer, ImageOutput, Output};
[INFO] [stderr]   |              ^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/main.rs:249:29
[INFO] [stderr]     |
[INFO] [stderr] 249 |     let generators: Vec<Box<Generate>> = vec![
[INFO] [stderr]     |                             ^^^^^^^^ help: use `dyn`: `dyn Generate`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/main.rs:259:29
[INFO] [stderr]     |
[INFO] [stderr] 259 |     let outputters: Vec<Box<Output>> = vec![Box::new(ImageOutput)];
[INFO] [stderr]     |                             ^^^^^^ help: use `dyn`: `dyn Output`
[INFO] [stderr] 
[INFO] [stderr] error[E0658]: use of unstable library feature 'fixed_size_array'
[INFO] [stderr]  --> src/main.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use core::array::FixedSizeArray;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: see issue #27778 <https://github.com/rust-lang/rust/issues/27778> for more information
[INFO] [stderr] 
[INFO] [stderr] error[E0658]: use of unstable library feature 'fixed_size_array'
[INFO] [stderr]    --> src/main.rs:239:23
[INFO] [stderr]     |
[INFO] [stderr] 239 |         |inner| inner.as_slice().to_owned()).collect();
[INFO] [stderr]     |                       ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: see issue #27778 <https://github.com/rust-lang/rust/issues/27778> for more information
[INFO] [stderr] 
[INFO] [stderr] error[E0658]: use of unstable library feature 'fixed_size_array'
[INFO] [stderr]    --> src/main.rs:241:23
[INFO] [stderr]     |
[INFO] [stderr] 241 |         |inner| inner.as_slice().to_owned()).collect();
[INFO] [stderr]     |                       ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: see issue #27778 <https://github.com/rust-lang/rust/issues/27778> for more information
[INFO] [stderr] 
[INFO] [stderr] error[E0658]: use of unstable library feature 'fixed_size_array'
[INFO] [stderr]    --> src/main.rs:243:23
[INFO] [stderr]     |
[INFO] [stderr] 243 |         |inner| inner.as_slice().to_owned()).collect();
[INFO] [stderr]     |                       ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: see issue #27778 <https://github.com/rust-lang/rust/issues/27778> for more information
[INFO] [stderr] 
[INFO] [stderr] error[E0658]: use of unstable library feature 'fixed_size_array'
[INFO] [stderr]    --> src/main.rs:245:23
[INFO] [stderr]     |
[INFO] [stderr] 245 |         |inner| inner.as_slice().to_owned()).collect();
[INFO] [stderr]     |                       ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: see issue #27778 <https://github.com/rust-lang/rust/issues/27778> for more information
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'itertools::Itertools::foreach': Use .for_each() instead
[INFO] [stderr]    --> src/main.rs:267:23
[INFO] [stderr]     |
[INFO] [stderr] 267 |     outputters.iter().foreach(|outputter| outputter.output(&animations, w, h));
[INFO] [stderr]     |                       ^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'itertools::Itertools::foreach': Use .for_each() instead
[INFO] [stderr]   --> src/output.rs:23:27
[INFO] [stderr]    |
[INFO] [stderr] 23 |         animations.iter().foreach(|anim| {
[INFO] [stderr]    |                           ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'itertools::Itertools::foreach': Use .for_each() instead
[INFO] [stderr]   --> src/output.rs:29:44
[INFO] [stderr]    |
[INFO] [stderr] 29 |             anim.images.iter().enumerate().foreach(|(i, image)| {
[INFO] [stderr]    |                                            ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 8 previous errors; 6 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0425, E0432, E0554, E0658.
[INFO] [stderr] For more information about an error, try `rustc --explain E0425`.
[INFO] [stderr] error: could not compile `acab-pattern-gen`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "30ec4041a8fc71d9dee082da8f62f1b2ac6c2dd3972540633f3b91553aef8d72"`
[INFO] running `"docker" "rm" "-f" "30ec4041a8fc71d9dee082da8f62f1b2ac6c2dd3972540633f3b91553aef8d72"`
[INFO] [stdout] 30ec4041a8fc71d9dee082da8f62f1b2ac6c2dd3972540633f3b91553aef8d72