[INFO] cloning repository https://github.com/data-pup/rust-conway
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/data-pup/rust-conway" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdata-pup%2Frust-conway", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdata-pup%2Frust-conway'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 14f641e7f2793326113a9713678db0a7a56d67fb
[INFO] checking data-pup/rust-conway against try#8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8 for pr-82565
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdata-pup%2Frust-conway" "/workspace/builds/worker-1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/data-pup/rust-conway on toolchain 8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/data-pup/rust-conway
[INFO] finished tweaking git repo https://github.com/data-pup/rust-conway
[INFO] tweaked toml for git repo https://github.com/data-pup/rust-conway written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/data-pup/rust-conway already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded libc v0.2.39
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 35ee4c537daa2ec533e7996f1d72df466a7dcad50c9f78c1a667ebf9b38d5d20
[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" "35ee4c537daa2ec533e7996f1d72df466a7dcad50c9f78c1a667ebf9b38d5d20", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "35ee4c537daa2ec533e7996f1d72df466a7dcad50c9f78c1a667ebf9b38d5d20", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "35ee4c537daa2ec533e7996f1d72df466a7dcad50c9f78c1a667ebf9b38d5d20", kill_on_drop: false }`
[INFO] [stdout] 35ee4c537daa2ec533e7996f1d72df466a7dcad50c9f78c1a667ebf9b38d5d20
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] f6158c983a3865f2d9ffc1adb848397020710a4b0d252e0d1c862f53f205dfc0
[INFO] running `Command { std: "docker" "start" "-a" "f6158c983a3865f2d9ffc1adb848397020710a4b0d252e0d1c862f53f205dfc0", kill_on_drop: false }`
[INFO] [stderr]     Checking rust-conway v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/board/validate.rs:25:51
[INFO] [stdout]    |
[INFO] [stdout] 25 |         let b = Board { dims:dims.clone(), living:living.clone() };
[INFO] [stdout]    |                                                   ^^^^^^^^^^^^^^
[INFO] [stdout]    |                                                   |
[INFO] [stdout]    |                                                   expected struct `Vec`, found `&[BoardPosition]`
[INFO] [stdout]    |                                                   help: try using a conversion method: `living.to_vec()`
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected struct `Vec<BoardPosition>`
[INFO] [stdout]            found reference `&[BoardPosition]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/board/board_to_string.rs:42:51
[INFO] [stdout]    |
[INFO] [stdout] 42 |         let b = Board { dims:dims.clone(), living:living.clone() };
[INFO] [stdout]    |                                                   ^^^^^^^^^^^^^^
[INFO] [stdout]    |                                                   |
[INFO] [stdout]    |                                                   expected struct `Vec`, found `&[BoardPosition]`
[INFO] [stdout]    |                                                   help: try using a conversion method: `living.to_vec()`
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected struct `Vec<BoardPosition>`
[INFO] [stdout]            found reference `&[BoardPosition]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rust-conway`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "f6158c983a3865f2d9ffc1adb848397020710a4b0d252e0d1c862f53f205dfc0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f6158c983a3865f2d9ffc1adb848397020710a4b0d252e0d1c862f53f205dfc0", kill_on_drop: false }`
[INFO] [stdout] f6158c983a3865f2d9ffc1adb848397020710a4b0d252e0d1c862f53f205dfc0