[INFO] cloning repository https://github.com/Gink3/Rend
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Gink3/Rend" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGink3%2FRend", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGink3%2FRend'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ddf84bd454ded1accc21f925d5c6e71c995ef5db
[INFO] testing Gink3/Rend against 1.49.0 for beta-1.50-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGink3%2FRend" "/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/Gink3/Rend on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Gink3/Rend
[INFO] finished tweaking git repo https://github.com/Gink3/Rend
[INFO] tweaked toml for git repo https://github.com/Gink3/Rend written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/Gink3/Rend already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7b80be12b4889486f052caeed8146e47df9ca6635dd6af7f6ea7ab3066d36145
[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" "7b80be12b4889486f052caeed8146e47df9ca6635dd6af7f6ea7ab3066d36145", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7b80be12b4889486f052caeed8146e47df9ca6635dd6af7f6ea7ab3066d36145", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7b80be12b4889486f052caeed8146e47df9ca6635dd6af7f6ea7ab3066d36145", kill_on_drop: false }`
[INFO] [stdout] 7b80be12b4889486f052caeed8146e47df9ca6635dd6af7f6ea7ab3066d36145
[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=warn" "-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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e9b17ed95a19ab70a7886d66542f94a5b4608533481b7a25bb6d1c0b22d4532f
[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" "e9b17ed95a19ab70a7886d66542f94a5b4608533481b7a25bb6d1c0b22d4532f", kill_on_drop: false }`
[INFO] [stderr]    Compiling bitflags v0.1.1
[INFO] [stderr]    Compiling tcod-sys v5.0.1
[INFO] [stderr]    Compiling tcod v0.15.0
[INFO] [stderr]    Compiling rend v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `tcod::colors::*`
[INFO] [stdout]   --> src/main.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use tcod::colors::*;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `level::*`
[INFO] [stdout]   --> src/engine.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 23 | use level::*;
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `point::*`
[INFO] [stdout]   --> src/engine.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 24 | use point::*;
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `symbol`
[INFO] [stdout]   --> src/main.rs:22:9
[INFO] [stdout]    |
[INFO] [stdout] 22 |     let symbol: char = '@';
[INFO] [stdout]    |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_symbol`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `map`
[INFO] [stdout]   --> src/engine/level.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     map: Map,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `x`
[INFO] [stdout]  --> src/engine/point.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     x: i32,
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `y`
[INFO] [stdout]  --> src/engine/point.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     y: i32,
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `COLOR_DARK_WALL`
[INFO] [stdout]   --> src/engine.rs:26:1
[INFO] [stdout]    |
[INFO] [stdout] 26 | const COLOR_DARK_WALL: Color = Color { r: 0, g: 0, b: 100 };
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `COLOR_DARK_GROUND`
[INFO] [stdout]   --> src/engine.rs:27:1
[INFO] [stdout]    |
[INFO] [stdout] 27 | / const COLOR_DARK_GROUND: Color = Color {
[INFO] [stdout] 28 | |     r: 50,
[INFO] [stdout] 29 | |     g: 50,
[INFO] [stdout] 30 | |     b: 150,
[INFO] [stdout] 31 | | };
[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 22.97s
[INFO] running `Command { std: "docker" "inspect" "e9b17ed95a19ab70a7886d66542f94a5b4608533481b7a25bb6d1c0b22d4532f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e9b17ed95a19ab70a7886d66542f94a5b4608533481b7a25bb6d1c0b22d4532f", kill_on_drop: false }`
[INFO] [stdout] e9b17ed95a19ab70a7886d66542f94a5b4608533481b7a25bb6d1c0b22d4532f
[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=warn" "-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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 10b61ed0c9a21f7571053229c8760c26a8afb1f94dd642c415ea6767b63f1be6
[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" "10b61ed0c9a21f7571053229c8760c26a8afb1f94dd642c415ea6767b63f1be6", kill_on_drop: false }`
[INFO] [stderr]    Compiling rend v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `tcod::colors::*`
[INFO] [stdout]   --> src/main.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use tcod::colors::*;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `level::*`
[INFO] [stdout]   --> src/engine.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 23 | use level::*;
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `point::*`
[INFO] [stdout]   --> src/engine.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 24 | use point::*;
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `symbol`
[INFO] [stdout]   --> src/main.rs:22:9
[INFO] [stdout]    |
[INFO] [stdout] 22 |     let symbol: char = '@';
[INFO] [stdout]    |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_symbol`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `map`
[INFO] [stdout]   --> src/engine/level.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     map: Map,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `x`
[INFO] [stdout]  --> src/engine/point.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     x: i32,
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `y`
[INFO] [stdout]  --> src/engine/point.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     y: i32,
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `COLOR_DARK_WALL`
[INFO] [stdout]   --> src/engine.rs:26:1
[INFO] [stdout]    |
[INFO] [stdout] 26 | const COLOR_DARK_WALL: Color = Color { r: 0, g: 0, b: 100 };
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `COLOR_DARK_GROUND`
[INFO] [stdout]   --> src/engine.rs:27:1
[INFO] [stdout]    |
[INFO] [stdout] 27 | / const COLOR_DARK_GROUND: Color = Color {
[INFO] [stdout] 28 | |     r: 50,
[INFO] [stdout] 29 | |     g: 50,
[INFO] [stdout] 30 | |     b: 150,
[INFO] [stdout] 31 | | };
[INFO] [stdout]    | |__^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.30s
[INFO] running `Command { std: "docker" "inspect" "10b61ed0c9a21f7571053229c8760c26a8afb1f94dd642c415ea6767b63f1be6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "10b61ed0c9a21f7571053229c8760c26a8afb1f94dd642c415ea6767b63f1be6", kill_on_drop: false }`
[INFO] [stdout] 10b61ed0c9a21f7571053229c8760c26a8afb1f94dd642c415ea6767b63f1be6
[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=warn" "-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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", 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] 079e935512694e51addca068ff54a83dd8ffef2b0dac9dd50dc6934a2c8f910b
[INFO] running `Command { std: "docker" "start" "-a" "079e935512694e51addca068ff54a83dd8ffef2b0dac9dd50dc6934a2c8f910b", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `tcod::colors::*`
[INFO] [stderr]   --> src/main.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 | use tcod::colors::*;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `level::*`
[INFO] [stderr]   --> src/engine.rs:23:5
[INFO] [stderr]    |
[INFO] [stderr] 23 | use level::*;
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `point::*`
[INFO] [stderr]   --> src/engine.rs:24:5
[INFO] [stderr]    |
[INFO] [stderr] 24 | use point::*;
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `symbol`
[INFO] [stderr]   --> src/main.rs:22:9
[INFO] [stderr]    |
[INFO] [stderr] 22 |     let symbol: char = '@';
[INFO] [stderr]    |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_symbol`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `map`
[INFO] [stderr]   --> src/engine/level.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 |     map: Map,
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `x`
[INFO] [stderr]  --> src/engine/point.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 |     x: i32,
[INFO] [stderr]   |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `y`
[INFO] [stderr]  --> src/engine/point.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 |     y: i32,
[INFO] [stderr]   |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `COLOR_DARK_WALL`
[INFO] [stderr]   --> src/engine.rs:26:1
[INFO] [stderr]    |
[INFO] [stderr] 26 | const COLOR_DARK_WALL: Color = Color { r: 0, g: 0, b: 100 };
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `COLOR_DARK_GROUND`
[INFO] [stderr]   --> src/engine.rs:27:1
[INFO] [stderr]    |
[INFO] [stderr] 27 | / const COLOR_DARK_GROUND: Color = Color {
[INFO] [stderr] 28 | |     r: 50,
[INFO] [stderr] 29 | |     g: 50,
[INFO] [stderr] 30 | |     b: 150,
[INFO] [stderr] 31 | | };
[INFO] [stderr]    | |__^
[INFO] [stderr] 
[INFO] [stderr] warning: 9 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/rend-8f909c44f32e5729
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "079e935512694e51addca068ff54a83dd8ffef2b0dac9dd50dc6934a2c8f910b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "079e935512694e51addca068ff54a83dd8ffef2b0dac9dd50dc6934a2c8f910b", kill_on_drop: false }`
[INFO] [stdout] 079e935512694e51addca068ff54a83dd8ffef2b0dac9dd50dc6934a2c8f910b