[INFO] cloning repository https://github.com/rendlein/rustlike
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rendlein/rustlike" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frendlein%2Frustlike", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frendlein%2Frustlike'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] af54f7a1c916837d224c0fef6c122a7ec913fdb2
[INFO] checking rendlein/rustlike against beta for pr-78714
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frendlein%2Frustlike" "/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/rendlein/rustlike on toolchain beta
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/rendlein/rustlike
[INFO] finished tweaking git repo https://github.com/rendlein/rustlike
[INFO] tweaked toml for git repo https://github.com/rendlein/rustlike written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7fcd1af7e0b0990eeae8d1d3f6b0fad2a93776286e29179e82cd8fb5c1d7e334
[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" "7fcd1af7e0b0990eeae8d1d3f6b0fad2a93776286e29179e82cd8fb5c1d7e334", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7fcd1af7e0b0990eeae8d1d3f6b0fad2a93776286e29179e82cd8fb5c1d7e334", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7fcd1af7e0b0990eeae8d1d3f6b0fad2a93776286e29179e82cd8fb5c1d7e334", kill_on_drop: false }`
[INFO] [stdout] 7fcd1af7e0b0990eeae8d1d3f6b0fad2a93776286e29179e82cd8fb5c1d7e334
[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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 52e4fb0c25aafa023c178ba4fb18e436cdba910d06fbbb51afa54ac4c78ec966
[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" "52e4fb0c25aafa023c178ba4fb18e436cdba910d06fbbb51afa54ac4c78ec966", kill_on_drop: false }`
[INFO] [stderr]    Compiling tcod-sys v5.0.1
[INFO] [stderr]     Checking lexical-core v0.7.4
[INFO] [stderr]    Compiling specs-derive v0.4.1
[INFO] [stderr]     Checking hibitset v0.6.3
[INFO] [stderr]     Checking nom v5.1.2
[INFO] [stderr]     Checking tynm v0.1.6
[INFO] [stderr]     Checking config v0.10.1
[INFO] [stderr]     Checking shred v0.10.2
[INFO] [stderr]     Checking specs v0.16.1
[INFO] [stderr]     Checking tcod v0.15.0
[INFO] [stderr]     Checking rustlike v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: enum is never used: `Tiles`
[INFO] [stdout]  --> src/map.rs:1:10
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub enum Tiles {
[INFO] [stdout]   |          ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias is never used: `TileType`
[INFO] [stdout]  --> src/map.rs:6:1
[INFO] [stdout]   |
[INFO] [stdout] 6 | type TileType = (char, (i32, i32, i32), (i32, i32, i32));
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum is never used: `Tiles`
[INFO] [stdout]  --> src/map.rs:1:10
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub enum Tiles {
[INFO] [stdout]   |          ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias is never used: `TileType`
[INFO] [stdout]  --> src/map.rs:6:1
[INFO] [stdout]   |
[INFO] [stdout] 6 | type TileType = (char, (i32, i32, i32), (i32, i32, i32));
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 23.44s
[INFO] running `Command { std: "docker" "inspect" "52e4fb0c25aafa023c178ba4fb18e436cdba910d06fbbb51afa54ac4c78ec966", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "52e4fb0c25aafa023c178ba4fb18e436cdba910d06fbbb51afa54ac4c78ec966", kill_on_drop: false }`
[INFO] [stdout] 52e4fb0c25aafa023c178ba4fb18e436cdba910d06fbbb51afa54ac4c78ec966