[INFO] cloning repository https://github.com/JonathanWoollett-Light/latex_classifier
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/JonathanWoollett-Light/latex_classifier" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJonathanWoollett-Light%2Flatex_classifier", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJonathanWoollett-Light%2Flatex_classifier'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a0875a4321c91e48ed3e65e415a4abfc0c207a1a
[INFO] building JonathanWoollett-Light/latex_classifier against master#ff34b919075f35a1787659e9c448a34b06bab8de for issue-85264
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJonathanWoollett-Light%2Flatex_classifier" "/workspace/builds/worker-12/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/JonathanWoollett-Light/latex_classifier on toolchain ff34b919075f35a1787659e9c448a34b06bab8de
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ff34b919075f35a1787659e9c448a34b06bab8de" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/JonathanWoollett-Light/latex_classifier
[INFO] finished tweaking git repo https://github.com/JonathanWoollett-Light/latex_classifier
[INFO] tweaked toml for git repo https://github.com/JonathanWoollett-Light/latex_classifier written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ff34b919075f35a1787659e9c448a34b06bab8de" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ff34b919075f35a1787659e9c448a34b06bab8de" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ff34b919075f35a1787659e9c448a34b06bab8de" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e842875a452b72dcd42c3fb2d200e0d7f810ac741dd122df9b13a6d58c55f012
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "e842875a452b72dcd42c3fb2d200e0d7f810ac741dd122df9b13a6d58c55f012", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e842875a452b72dcd42c3fb2d200e0d7f810ac741dd122df9b13a6d58c55f012", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e842875a452b72dcd42c3fb2d200e0d7f810ac741dd122df9b13a6d58c55f012", kill_on_drop: false }`
[INFO] [stdout] e842875a452b72dcd42c3fb2d200e0d7f810ac741dd122df9b13a6d58c55f012
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ff34b919075f35a1787659e9c448a34b06bab8de" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 201c816c04e30c9359019279b69f159d579b158c1d0290f9c866b87297fbe663
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "201c816c04e30c9359019279b69f159d579b158c1d0290f9c866b87297fbe663", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling ppv-lite86 v0.2.10
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.27
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling adler32 v1.2.0
[INFO] [stderr]    Compiling crc32fast v1.2.1
[INFO] [stderr]    Compiling syn v1.0.72
[INFO] [stderr]    Compiling siphasher v0.3.5
[INFO] [stderr]    Compiling proc-macro-hack v0.5.19
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling hashbrown v0.9.1
[INFO] [stderr]    Compiling adler v1.0.2
[INFO] [stderr]    Compiling weezl v0.1.5
[INFO] [stderr]    Compiling color_quant v1.1.0
[INFO] [stderr]    Compiling ndarray v0.14.0
[INFO] [stderr]    Compiling scoped_threadpool v0.1.9
[INFO] [stderr]    Compiling itoa v0.4.7
[INFO] [stderr]    Compiling bytemuck v1.5.1
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling crossbeam-utils v0.8.5
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling num-format v0.4.0
[INFO] [stderr]    Compiling miniz_oxide v0.3.7
[INFO] [stderr]    Compiling phf_shared v0.8.0
[INFO] [stderr]    Compiling rand_core v0.6.2
[INFO] [stderr]    Compiling rand_pcg v0.2.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling crossbeam-channel v0.5.1
[INFO] [stderr]    Compiling deflate v0.8.6
[INFO] [stderr]    Compiling rand_chacha v0.3.0
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling memoffset v0.6.4
[INFO] [stderr]    Compiling rayon v1.5.1
[INFO] [stderr]    Compiling num-bigint v0.4.0
[INFO] [stderr]    Compiling miniz_oxide v0.4.4
[INFO] [stderr]    Compiling num-iter v0.1.42
[INFO] [stderr]    Compiling indexmap v1.6.2
[INFO] [stderr]    Compiling num-rational v0.4.0
[INFO] [stderr]    Compiling priority-queue v1.1.1
[INFO] [stderr]    Compiling num-rational v0.3.2
[INFO] [stderr]    Compiling gif v0.11.2
[INFO] [stderr]    Compiling rand v0.8.3
[INFO] [stderr]    Compiling png v0.16.8
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.5
[INFO] [stderr]    Compiling phf_generator v0.8.0
[INFO] [stderr]    Compiling crossbeam-deque v0.8.0
[INFO] [stderr]    Compiling rayon-core v1.9.1
[INFO] [stderr]    Compiling num-complex v0.4.0
[INFO] [stderr]    Compiling num-complex v0.3.1
[INFO] [stderr]    Compiling ordered-float v2.5.0
[INFO] [stderr]    Compiling simplers_optimization v0.4.2
[INFO] [stderr]    Compiling num v0.4.0
[INFO] [stderr]    Compiling jpeg-decoder v0.1.22
[INFO] [stderr]    Compiling tiff v0.6.1
[INFO] [stderr]    Compiling phf_macros v0.8.0
[INFO] [stderr]    Compiling image v0.23.14
[INFO] [stderr]    Compiling phf v0.8.0
[INFO] [stderr]    Compiling latex_classifier v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 31.56s
[INFO] running `Command { std: "docker" "inspect" "201c816c04e30c9359019279b69f159d579b158c1d0290f9c866b87297fbe663", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "201c816c04e30c9359019279b69f159d579b158c1d0290f9c866b87297fbe663", kill_on_drop: false }`
[INFO] [stdout] 201c816c04e30c9359019279b69f159d579b158c1d0290f9c866b87297fbe663
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ff34b919075f35a1787659e9c448a34b06bab8de" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 51719b88218cb50496163008fdb05be33a4426e4d020c0905dd31da15e9f50ae
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "51719b88218cb50496163008fdb05be33a4426e4d020c0905dd31da15e9f50ae", kill_on_drop: false }`
[INFO] [stderr]    Compiling latex_classifier v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `simplers_optimization::Optimizer`
[INFO] [stdout]  --> tests/tests.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 5 |     use simplers_optimization::Optimizer;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `fs`
[INFO] [stdout]  --> tests/tests.rs:7:15
[INFO] [stdout]   |
[INFO] [stdout] 7 |     use std::{fs, path::Path, time::Instant, usize};
[INFO] [stdout]   |               ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Luma`
[INFO] [stdout]  --> tests/tests.rs:9:30
[INFO] [stdout]   |
[INFO] [stdout] 9 |     use image::{ImageBuffer, Luma, Rgb};
[INFO] [stdout]   |                              ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ndarray::Array`
[INFO] [stdout]   --> tests/tests.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout] 10 |     use ndarray::Array;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]   --> tests/tests.rs:51:36
[INFO] [stdout]    |
[INFO] [stdout] 43 |         unsafe {
[INFO] [stdout]    |         ------ because it's nested under this `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 51 |             let pixel_vec: &[u8] = unsafe { std::slice::from_raw_parts((pixels).ptr, (pixels).size) };
[INFO] [stdout]    |                                    ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_unsafe)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot satisfy dependencies so `std` only shows up once
[INFO] [stdout]   |
[INFO] [stdout]   = help: having upstream crates all available in one format will likely make this go away
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot satisfy dependencies so `core` only shows up once
[INFO] [stdout]   |
[INFO] [stdout]   = help: having upstream crates all available in one format will likely make this go away
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot satisfy dependencies so `compiler_builtins` only shows up once
[INFO] [stdout]   |
[INFO] [stdout]   = help: having upstream crates all available in one format will likely make this go away
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot satisfy dependencies so `rustc_std_workspace_core` only shows up once
[INFO] [stdout]   |
[INFO] [stdout]   = help: having upstream crates all available in one format will likely make this go away
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot satisfy dependencies so `alloc` only shows up once
[INFO] [stdout]   |
[INFO] [stdout]   = help: having upstream crates all available in one format will likely make this go away
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot satisfy dependencies so `libc` only shows up once
[INFO] [stdout]   |
[INFO] [stdout]   = help: having upstream crates all available in one format will likely make this go away
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot satisfy dependencies so `unwind` only shows up once
[INFO] [stdout]   |
[INFO] [stdout]   = help: having upstream crates all available in one format will likely make this go away
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot satisfy dependencies so `cfg_if` only shows up once
[INFO] [stdout]   |
[INFO] [stdout]   = help: having upstream crates all available in one format will likely make this go away
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot satisfy dependencies so `hashbrown` only shows up once
[INFO] [stdout]   |
[INFO] [stdout]   = help: having upstream crates all available in one format will likely make this go away
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot satisfy dependencies so `rustc_std_workspace_alloc` only shows up once
[INFO] [stdout]   |
[INFO] [stdout]   = help: having upstream crates all available in one format will likely make this go away
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot satisfy dependencies so `rustc_demangle` only shows up once
[INFO] [stdout]   |
[INFO] [stdout]   = help: having upstream crates all available in one format will likely make this go away
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot satisfy dependencies so `std_detect` only shows up once
[INFO] [stdout]   |
[INFO] [stdout]   = help: having upstream crates all available in one format will likely make this go away
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot satisfy dependencies so `addr2line` only shows up once
[INFO] [stdout]   |
[INFO] [stdout]   = help: having upstream crates all available in one format will likely make this go away
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot satisfy dependencies so `gimli` only shows up once
[INFO] [stdout]   |
[INFO] [stdout]   = help: having upstream crates all available in one format will likely make this go away
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot satisfy dependencies so `object` only shows up once
[INFO] [stdout]   |
[INFO] [stdout]   = help: having upstream crates all available in one format will likely make this go away
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot satisfy dependencies so `miniz_oxide` only shows up once
[INFO] [stdout]   |
[INFO] [stdout]   = help: having upstream crates all available in one format will likely make this go away
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot satisfy dependencies so `adler` only shows up once
[INFO] [stdout]   |
[INFO] [stdout]   = help: having upstream crates all available in one format will likely make this go away
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot satisfy dependencies so `panic_unwind` only shows up once
[INFO] [stdout]   |
[INFO] [stdout]   = help: having upstream crates all available in one format will likely make this go away
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 18 previous errors; 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `latex_classifier`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "51719b88218cb50496163008fdb05be33a4426e4d020c0905dd31da15e9f50ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "51719b88218cb50496163008fdb05be33a4426e4d020c0905dd31da15e9f50ae", kill_on_drop: false }`
[INFO] [stdout] 51719b88218cb50496163008fdb05be33a4426e4d020c0905dd31da15e9f50ae
