[INFO] cloning repository https://github.com/Etenil/roguerust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Etenil/roguerust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEtenil%2Froguerust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEtenil%2Froguerust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] be6d4f86a5902b15e5464f6c596a4989017dea0b
[INFO] checking Etenil/roguerust against try#a7a572ce3edd6d476191fbfe92c9c1986e009b34 for pr-87190-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEtenil%2Froguerust" "/workspace/builds/worker-101/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-101/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Etenil/roguerust on toolchain a7a572ce3edd6d476191fbfe92c9c1986e009b34
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Etenil/roguerust
[INFO] finished tweaking git repo https://github.com/Etenil/roguerust
[INFO] tweaked toml for git repo https://github.com/Etenil/roguerust written to /workspace/builds/worker-101/source/Cargo.toml
[INFO] crate git repo https://github.com/Etenil/roguerust already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded simplelog v0.7.4
[INFO] [stderr]   Downloaded ignore-result v0.2.0
[INFO] [stderr]   Downloaded text_io v0.1.7
[INFO] [stderr]   Downloaded syn v1.0.12
[INFO] [stderr]   Downloaded crossterm_winapi v0.4.0
[INFO] [stderr]   Downloaded crossterm v0.13.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-101/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-101/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" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5dd53bb65188cd877117454cbfd1808b56bb283d7ff7088d5c7fabcfe2d9e297
[INFO] running `Command { std: "docker" "start" "-a" "5dd53bb65188cd877117454cbfd1808b56bb283d7ff7088d5c7fabcfe2d9e297", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5dd53bb65188cd877117454cbfd1808b56bb283d7ff7088d5c7fabcfe2d9e297", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5dd53bb65188cd877117454cbfd1808b56bb283d7ff7088d5c7fabcfe2d9e297", kill_on_drop: false }`
[INFO] [stdout] 5dd53bb65188cd877117454cbfd1808b56bb283d7ff7088d5c7fabcfe2d9e297
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-101/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-101/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" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5755dab40d7b9969c768b905f839950b0ff60dc024ef011ebad6d1dd86df2324
[INFO] running `Command { std: "docker" "start" "-a" "5755dab40d7b9969c768b905f839950b0ff60dc024ef011ebad6d1dd86df2324", kill_on_drop: false }`
[INFO] [stderr] Copying to /tmp/fixit
[INFO] [stderr] Running `cargo fix --edition`
[INFO] [stderr] note: Switching to Edition 2021 will enable the use of the version 2 feature resolver in Cargo.
[INFO] [stderr] This may cause some dependencies to be built with fewer features enabled than previously.
[INFO] [stderr] More information about the resolver changes may be found at https://doc.rust-lang.org/nightly/edition-guide/rust-2021/default-cargo-resolver.html
[INFO] [stderr] When building the following dependencies, the given features will no longer be used:
[INFO] [stderr] 
[INFO] [stderr]   lazy_static v1.4.0: spin, spin_no_std
[INFO] [stderr] 
[INFO] [stderr]    Compiling libc v0.2.58
[INFO] [stderr]    Compiling autocfg v0.1.4
[INFO] [stderr]     Checking cfg-if v0.1.9
[INFO] [stderr]     Checking spin v0.5.0
[INFO] [stderr]     Checking ppv-lite86 v0.2.5
[INFO] [stderr]     Checking slab v0.4.2
[INFO] [stderr]     Checking text_io v0.1.7
[INFO] [stderr]     Checking ignore-result v0.2.0
[INFO] [stderr]     Checking log v0.4.6
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking c2-chacha v0.2.2
[INFO] [stderr]    Compiling num-traits v0.2.10
[INFO] [stderr]    Compiling num-integer v0.1.41
[INFO] [stderr]    Compiling rand_chacha v0.2.0
[INFO] [stderr]     Checking getrandom v0.1.6
[INFO] [stderr]     Checking dirs-sys v0.3.4
[INFO] [stderr]     Checking time v0.1.42
[INFO] [stderr]     Checking net2 v0.2.33
[INFO] [stderr]     Checking iovec v0.1.4
[INFO] [stderr]     Checking rand_core v0.5.0
[INFO] [stderr]     Checking dirs v2.0.2
[INFO] [stderr]     Checking mio v0.6.19
[INFO] [stderr]     Checking term v0.6.1
[INFO] [stderr]     Checking crossterm v0.13.3
[INFO] [stderr]     Checking rand v0.7.0
[INFO] [stderr]     Checking chrono v0.4.10
[INFO] [stderr]     Checking simplelog v0.7.4
[INFO] [stderr]     Checking roguelike v0.1.0 (/tmp/fixit)
[INFO] [stderr]    Migrating src/main.rs from 2018 edition to 2021
[INFO] [stdout] warning: variant is never constructed: `Help`
[INFO] [stdout]  --> src/events.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     Help,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `is_opaque`
[INFO] [stdout]   --> src/tiling.rs:55:12
[INFO] [stdout]    |
[INFO] [stdout] 55 |     pub fn is_opaque(&self) -> bool {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `opacity`
[INFO] [stdout]   --> src/tiling.rs:59:12
[INFO] [stdout]    |
[INFO] [stdout] 59 |     pub fn opacity(&mut self, opaque: bool) {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `open`
[INFO] [stdout]   --> src/tiling.rs:67:12
[INFO] [stdout]    |
[INFO] [stdout] 67 |     pub fn open(&mut self) {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `clos`
[INFO] [stdout]   --> src/tiling.rs:71:12
[INFO] [stdout]    |
[INFO] [stdout] 71 |     pub fn clos(&mut self) {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `tile_at`
[INFO] [stdout]    --> src/tiling.rs:139:12
[INFO] [stdout]     |
[INFO] [stdout] 139 |     pub fn tile_at(&self, x: usize, y: usize) -> &Tile {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `raw`
[INFO] [stdout]   --> src/viewport.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 24 |     raw: RawScreen,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `start`
[INFO] [stdout]   --> src/viewport.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 26 |     start: (usize, usize),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `xsize`
[INFO] [stdout]    --> src/world.rs:267:12
[INFO] [stdout]     |
[INFO] [stdout] 267 |     pub fn xsize(&self) -> usize {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `ysize`
[INFO] [stdout]    --> src/world.rs:271:12
[INFO] [stdout]     |
[INFO] [stdout] 271 |     pub fn ysize(&self) -> usize {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Help`
[INFO] [stdout]  --> src/events.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     Help,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `is_opaque`
[INFO] [stdout]   --> src/tiling.rs:55:12
[INFO] [stdout]    |
[INFO] [stdout] 55 |     pub fn is_opaque(&self) -> bool {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `opacity`
[INFO] [stdout]   --> src/tiling.rs:59:12
[INFO] [stdout]    |
[INFO] [stdout] 59 |     pub fn opacity(&mut self, opaque: bool) {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `open`
[INFO] [stdout]   --> src/tiling.rs:67:12
[INFO] [stdout]    |
[INFO] [stdout] 67 |     pub fn open(&mut self) {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `clos`
[INFO] [stdout]   --> src/tiling.rs:71:12
[INFO] [stdout]    |
[INFO] [stdout] 71 |     pub fn clos(&mut self) {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `raw`
[INFO] [stdout]   --> src/viewport.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 24 |     raw: RawScreen,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `start`
[INFO] [stdout]   --> src/viewport.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 26 |     start: (usize, usize),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `xsize`
[INFO] [stdout]    --> src/world.rs:267:12
[INFO] [stdout]     |
[INFO] [stdout] 267 |     pub fn xsize(&self) -> usize {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `ysize`
[INFO] [stdout]    --> src/world.rs:271:12
[INFO] [stdout]     |
[INFO] [stdout] 271 |     pub fn ysize(&self) -> usize {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 31.89s
[INFO] [stderr] Running `cargo check` to verify 2021
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking getrandom v0.1.6
[INFO] [stderr]     Checking c2-chacha v0.2.2
[INFO] [stderr]     Checking crossterm v0.13.3
[INFO] [stderr]     Checking rand_core v0.5.0
[INFO] [stderr]     Checking rand_chacha v0.2.0
[INFO] [stderr]     Checking rand v0.7.0
[INFO] [stderr]     Checking roguelike v0.1.0 (/tmp/fixit)
[INFO] [stdout] warning: variant is never constructed: `Help`
[INFO] [stdout]  --> src/events.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     Help,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `is_opaque`
[INFO] [stdout]   --> src/tiling.rs:55:12
[INFO] [stdout]    |
[INFO] [stdout] 55 |     pub fn is_opaque(&self) -> bool {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `opacity`
[INFO] [stdout]   --> src/tiling.rs:59:12
[INFO] [stdout]    |
[INFO] [stdout] 59 |     pub fn opacity(&mut self, opaque: bool) {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `open`
[INFO] [stdout]   --> src/tiling.rs:67:12
[INFO] [stdout]    |
[INFO] [stdout] 67 |     pub fn open(&mut self) {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `clos`
[INFO] [stdout]   --> src/tiling.rs:71:12
[INFO] [stdout]    |
[INFO] [stdout] 71 |     pub fn clos(&mut self) {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `tile_at`
[INFO] [stdout]    --> src/tiling.rs:139:12
[INFO] [stdout]     |
[INFO] [stdout] 139 |     pub fn tile_at(&self, x: usize, y: usize) -> &Tile {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `raw`
[INFO] [stdout]   --> src/viewport.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 24 |     raw: RawScreen,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `start`
[INFO] [stdout]   --> src/viewport.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 26 |     start: (usize, usize),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `xsize`
[INFO] [stdout]    --> src/world.rs:267:12
[INFO] [stdout]     |
[INFO] [stdout] 267 |     pub fn xsize(&self) -> usize {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `ysize`
[INFO] [stdout]    --> src/world.rs:271:12
[INFO] [stdout]     |
[INFO] [stdout] 271 |     pub fn ysize(&self) -> usize {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Help`
[INFO] [stdout]  --> src/events.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     Help,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `is_opaque`
[INFO] [stdout]   --> src/tiling.rs:55:12
[INFO] [stdout]    |
[INFO] [stdout] 55 |     pub fn is_opaque(&self) -> bool {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `opacity`
[INFO] [stdout]   --> src/tiling.rs:59:12
[INFO] [stdout]    |
[INFO] [stdout] 59 |     pub fn opacity(&mut self, opaque: bool) {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `open`
[INFO] [stdout]   --> src/tiling.rs:67:12
[INFO] [stdout]    |
[INFO] [stdout] 67 |     pub fn open(&mut self) {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `clos`
[INFO] [stdout]   --> src/tiling.rs:71:12
[INFO] [stdout]    |
[INFO] [stdout] 71 |     pub fn clos(&mut self) {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `raw`
[INFO] [stdout]   --> src/viewport.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 24 |     raw: RawScreen,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `start`
[INFO] [stdout]   --> src/viewport.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 26 |     start: (usize, usize),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `xsize`
[INFO] [stdout]    --> src/world.rs:267:12
[INFO] [stdout]     |
[INFO] [stdout] 267 |     pub fn xsize(&self) -> usize {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `ysize`
[INFO] [stdout]    --> src/world.rs:271:12
[INFO] [stdout]     |
[INFO] [stdout] 271 |     pub fn ysize(&self) -> usize {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.81s
[INFO] running `Command { std: "docker" "inspect" "5755dab40d7b9969c768b905f839950b0ff60dc024ef011ebad6d1dd86df2324", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5755dab40d7b9969c768b905f839950b0ff60dc024ef011ebad6d1dd86df2324", kill_on_drop: false }`
[INFO] [stdout] 5755dab40d7b9969c768b905f839950b0ff60dc024ef011ebad6d1dd86df2324