[INFO] cloning repository https://github.com/Riey/natural-selection
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Riey/natural-selection" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRiey%2Fnatural-selection", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRiey%2Fnatural-selection'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d0bbc580ed45772bcfa3b4141f2d32d88438c65e
[INFO] building Riey/natural-selection against master#ff34b919075f35a1787659e9c448a34b06bab8de for issue-85264
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRiey%2Fnatural-selection" "/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/Riey/natural-selection 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/Riey/natural-selection
[INFO] finished tweaking git repo https://github.com/Riey/natural-selection
[INFO] tweaked toml for git repo https://github.com/Riey/natural-selection written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate git repo https://github.com/Riey/natural-selection already has a lockfile, it will not be regenerated
[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] aa0c4ced613a2a49fb888ab7c2719aaf02d641431a53726b16ae4a68c222693a
[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" "aa0c4ced613a2a49fb888ab7c2719aaf02d641431a53726b16ae4a68c222693a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "aa0c4ced613a2a49fb888ab7c2719aaf02d641431a53726b16ae4a68c222693a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aa0c4ced613a2a49fb888ab7c2719aaf02d641431a53726b16ae4a68c222693a", kill_on_drop: false }`
[INFO] [stdout] aa0c4ced613a2a49fb888ab7c2719aaf02d641431a53726b16ae4a68c222693a
[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] b77dfebc24df7e2e9054973400064e470e49463b747f3881f73018ce1fbbd3a0
[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" "b77dfebc24df7e2e9054973400064e470e49463b747f3881f73018ce1fbbd3a0", kill_on_drop: false }`
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[INFO] [stderr]    Compiling bevy v0.2.1 (https://github.com/bevyengine/bevy#0f43fb06)
[INFO] [stderr]    Compiling natural-selection v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 13s
[INFO] running `Command { std: "docker" "inspect" "b77dfebc24df7e2e9054973400064e470e49463b747f3881f73018ce1fbbd3a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b77dfebc24df7e2e9054973400064e470e49463b747f3881f73018ce1fbbd3a0", kill_on_drop: false }`
[INFO] [stdout] b77dfebc24df7e2e9054973400064e470e49463b747f3881f73018ce1fbbd3a0
[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] f478caf5aaf09bb49c466849f08f5941c75fafdbd289ab9bc3908cd46fa01ce5
[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" "f478caf5aaf09bb49c466849f08f5941c75fafdbd289ab9bc3908cd46fa01ce5", kill_on_drop: false }`
[INFO] [stderr]    Compiling natural-selection v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/dna/bf.rs:166:5
[INFO] [stdout]     |
[INFO] [stdout] 166 |     assert_eq!(run(&[Instruction::IncVal, Instruction::Write,], &[]), &[1]);
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected enum `Result`, found `&[{integer}; 1]`
[INFO] [stdout]     |
[INFO] [stdout]     = note:   expected enum `Result<Vec<usize>, ()>`
[INFO] [stdout]             found reference `&[{integer}; 1]`
[INFO] [stdout]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `natural-selection`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "f478caf5aaf09bb49c466849f08f5941c75fafdbd289ab9bc3908cd46fa01ce5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f478caf5aaf09bb49c466849f08f5941c75fafdbd289ab9bc3908cd46fa01ce5", kill_on_drop: false }`
[INFO] [stdout] f478caf5aaf09bb49c466849f08f5941c75fafdbd289ab9bc3908cd46fa01ce5
