[INFO] cloning repository https://github.com/M4R774/cli-city-simulation
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/M4R774/cli-city-simulation" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FM4R774%2Fcli-city-simulation", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FM4R774%2Fcli-city-simulation'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0091bc5498d3513e1cf480b66b8f1a3cdcae7480
[INFO] building M4R774/cli-city-simulation against master#11663cd3bfefef7d34e8f0892c250bf698049392+rustflags=-Dtail-expr-drop-order for pr-134523
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FM4R774%2Fcli-city-simulation" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/M4R774/cli-city-simulation on toolchain 11663cd3bfefef7d34e8f0892c250bf698049392
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/M4R774/cli-city-simulation
[INFO] finished tweaking git repo https://github.com/M4R774/cli-city-simulation
[INFO] tweaked toml for git repo https://github.com/M4R774/cli-city-simulation written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/M4R774/cli-city-simulation already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded matrix v0.22.0
[INFO] [stderr]   Downloaded ferris-says v0.3.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d883f323be29d4173586d0b139d8ad7c999716c775ca149ba2b12f2ac21507cf
[INFO] running `Command { std: "docker" "start" "-a" "d883f323be29d4173586d0b139d8ad7c999716c775ca149ba2b12f2ac21507cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d883f323be29d4173586d0b139d8ad7c999716c775ca149ba2b12f2ac21507cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d883f323be29d4173586d0b139d8ad7c999716c775ca149ba2b12f2ac21507cf", kill_on_drop: false }`
[INFO] [stdout] d883f323be29d4173586d0b139d8ad7c999716c775ca149ba2b12f2ac21507cf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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 -Dtail-expr-drop-order" "-e" "RUSTDOCFLAGS=--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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e8a132db48caeca710aaebf109e1eec2f8a2da0fac4ab0945becd65b984a9f90
[INFO] running `Command { std: "docker" "start" "-a" "e8a132db48caeca710aaebf109e1eec2f8a2da0fac4ab0945becd65b984a9f90", kill_on_drop: false }`
[INFO] [stderr]    Compiling smawk v0.3.1
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling num-complex v0.2.4
[INFO] [stderr]    Compiling getrandom v0.2.8
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling term_size v0.3.2
[INFO] [stderr]    Compiling colored v2.0.0
[INFO] [stderr]    Compiling textwrap v0.13.4
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling ferris-says v0.3.1
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling matrix v0.22.0
[INFO] [stderr]    Compiling rust-cli-demo v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unreachable call
[INFO] [stdout]    --> src/main.rs:103:5
[INFO] [stdout]     |
[INFO] [stdout] 103 |       Ok(match good_place {
[INFO] [stdout]     |  _____^^_-
[INFO] [stdout]     | |     |
[INFO] [stdout]     | |     unreachable call
[INFO] [stdout] 104 | |         Some(coordinates) => {
[INFO] [stdout] 105 | |             set_tile_on_radius(radius, world_map, coordinates.x, coordinates.y, 1);
[INFO] [stdout] 106 | |             world_map[coordinates.y][coordinates.x] = 2;
[INFO] [stdout] ...   |
[INFO] [stdout] 113 | |     })
[INFO] [stdout]     | |_____- any code following this `match` expression is unreachable, as all arms diverge
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.27s
[INFO] running `Command { std: "docker" "inspect" "e8a132db48caeca710aaebf109e1eec2f8a2da0fac4ab0945becd65b984a9f90", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e8a132db48caeca710aaebf109e1eec2f8a2da0fac4ab0945becd65b984a9f90", kill_on_drop: false }`
[INFO] [stdout] e8a132db48caeca710aaebf109e1eec2f8a2da0fac4ab0945becd65b984a9f90
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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 -Dtail-expr-drop-order" "-e" "RUSTDOCFLAGS=--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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8c05f84dc67cc9654befabea16dc52671cd2248c1f9d95df778a46fd6ccaa1b6
[INFO] running `Command { std: "docker" "start" "-a" "8c05f84dc67cc9654befabea16dc52671cd2248c1f9d95df778a46fd6ccaa1b6", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust-cli-demo v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unreachable call
[INFO] [stdout]    --> src/main.rs:103:5
[INFO] [stdout]     |
[INFO] [stdout] 103 |       Ok(match good_place {
[INFO] [stdout]     |  _____^^_-
[INFO] [stdout]     | |     |
[INFO] [stdout]     | |     unreachable call
[INFO] [stdout] 104 | |         Some(coordinates) => {
[INFO] [stdout] 105 | |             set_tile_on_radius(radius, world_map, coordinates.x, coordinates.y, 1);
[INFO] [stdout] 106 | |             world_map[coordinates.y][coordinates.x] = 2;
[INFO] [stdout] ...   |
[INFO] [stdout] 113 | |     })
[INFO] [stdout]     | |_____- any code following this `match` expression is unreachable, as all arms diverge
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.11s
[INFO] running `Command { std: "docker" "inspect" "8c05f84dc67cc9654befabea16dc52671cd2248c1f9d95df778a46fd6ccaa1b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8c05f84dc67cc9654befabea16dc52671cd2248c1f9d95df778a46fd6ccaa1b6", kill_on_drop: false }`
[INFO] [stdout] 8c05f84dc67cc9654befabea16dc52671cd2248c1f9d95df778a46fd6ccaa1b6