[INFO] cloning repository https://github.com/lollek/omoria
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lollek/omoria" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flollek%2Fomoria", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flollek%2Fomoria'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 85d7580cb8010030064d47c638784af085a7c12c
[INFO] checking lollek/omoria against try#ddfd70ee3c3748e597b32f416b0d15a4f6e37685 for pr-87050
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flollek%2Fomoria" "/workspace/builds/worker-6/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/lollek/omoria on toolchain ddfd70ee3c3748e597b32f416b0d15a4f6e37685
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/lollek/omoria
[INFO] finished tweaking git repo https://github.com/lollek/omoria
[INFO] tweaked toml for git repo https://github.com/lollek/omoria written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/lollek/omoria already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded pancurses v0.16.0
[INFO] [stderr]   Downloaded proc-macro2 v0.4.11
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1342fabe30cc21f79c588f19c1baede9f14c4f09c553ce7b78458e5f51631d8d
[INFO] running `Command { std: "docker" "start" "-a" "1342fabe30cc21f79c588f19c1baede9f14c4f09c553ce7b78458e5f51631d8d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1342fabe30cc21f79c588f19c1baede9f14c4f09c553ce7b78458e5f51631d8d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1342fabe30cc21f79c588f19c1baede9f14c4f09c553ce7b78458e5f51631d8d", kill_on_drop: false }`
[INFO] [stdout] 1342fabe30cc21f79c588f19c1baede9f14c4f09c553ce7b78458e5f51631d8d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4b68d411ebd6108d81845d0382726d75e6c5c60d2f4f128847ddf7ea72119647
[INFO] running `Command { std: "docker" "start" "-a" "4b68d411ebd6108d81845d0382726d75e6c5c60d2f4f128847ddf7ea72119647", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v0.4.11
[INFO] [stderr]    Compiling cc v1.0.23
[INFO] [stderr]    Compiling version_check v0.1.4
[INFO] [stderr]     Checking libc v0.2.42
[INFO] [stderr]    Compiling serde v1.0.71
[INFO] [stderr]     Checking cfg-if v0.1.5
[INFO] [stderr]     Checking itoa v0.4.2
[INFO] [stderr]     Checking log v0.4.5
[INFO] [stderr]    Compiling lazy_static v1.1.0
[INFO] [stderr]    Compiling quote v0.6.5
[INFO] [stderr]    Compiling syn v0.14.7
[INFO] [stderr]     Checking rand v0.4.2
[INFO] [stderr]    Compiling ncurses v5.94.0
[INFO] [stderr]     Checking pancurses v0.16.0
[INFO] [stderr]    Compiling serde_derive v1.0.71
[INFO] [stderr]     Checking serde_json v1.0.24
[INFO] [stderr]     Checking omoria v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `row`
[INFO] [stdout]    --> src/screen.rs:235:27
[INFO] [stdout]     |
[INFO] [stdout] 235 | fn print_visible_monsters(row: &mut u8, col: u8) {
[INFO] [stdout]     |                           ^^^ help: if this is intentional, prefix it with an underscore: `_row`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `col`
[INFO] [stdout]    --> src/screen.rs:235:41
[INFO] [stdout]     |
[INFO] [stdout] 235 | fn print_visible_monsters(row: &mut u8, col: u8) {
[INFO] [stdout]     |                                         ^^^ help: if this is intentional, prefix it with an underscore: `_col`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `row`
[INFO] [stdout]    --> src/screen.rs:239:24
[INFO] [stdout]     |
[INFO] [stdout] 239 | fn print_visible_items(row: u8, col: u8) {
[INFO] [stdout]     |                        ^^^ help: if this is intentional, prefix it with an underscore: `_row`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `col`
[INFO] [stdout]    --> src/screen.rs:239:33
[INFO] [stdout]     |
[INFO] [stdout] 239 | fn print_visible_items(row: u8, col: u8) {
[INFO] [stdout]     |                                 ^^^ help: if this is intentional, prefix it with an underscore: `_col`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `row`
[INFO] [stdout]    --> src/screen.rs:235:27
[INFO] [stdout]     |
[INFO] [stdout] 235 | fn print_visible_monsters(row: &mut u8, col: u8) {
[INFO] [stdout]     |                           ^^^ help: if this is intentional, prefix it with an underscore: `_row`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `col`
[INFO] [stdout]    --> src/screen.rs:235:41
[INFO] [stdout]     |
[INFO] [stdout] 235 | fn print_visible_monsters(row: &mut u8, col: u8) {
[INFO] [stdout]     |                                         ^^^ help: if this is intentional, prefix it with an underscore: `_col`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `row`
[INFO] [stdout]    --> src/screen.rs:239:24
[INFO] [stdout]     |
[INFO] [stdout] 239 | fn print_visible_items(row: u8, col: u8) {
[INFO] [stdout]     |                        ^^^ help: if this is intentional, prefix it with an underscore: `_row`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `col`
[INFO] [stdout]    --> src/screen.rs:239:33
[INFO] [stdout]     |
[INFO] [stdout] 239 | fn print_visible_items(row: u8, col: u8) {
[INFO] [stdout]     |                                 ^^^ help: if this is intentional, prefix it with an underscore: `_col`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 22.95s
[INFO] running `Command { std: "docker" "inspect" "4b68d411ebd6108d81845d0382726d75e6c5c60d2f4f128847ddf7ea72119647", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4b68d411ebd6108d81845d0382726d75e6c5c60d2f4f128847ddf7ea72119647", kill_on_drop: false }`
[INFO] [stdout] 4b68d411ebd6108d81845d0382726d75e6c5c60d2f4f128847ddf7ea72119647