[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 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGink3%2FRend" "/workspace/builds/worker-115/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-115/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Gink3/Rend on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", 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-115/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" "+1.55.0" "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 cc v1.0.61
[INFO] [stderr]   Downloaded tcod v0.15.0
[INFO] [stderr]   Downloaded lazy_static v0.1.16
[INFO] [stderr]   Downloaded tcod-sys v5.0.1
[INFO] [stderr]   Downloaded bitflags v0.1.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9ae868945efcefd808055453238535681109977d838d1edc0d7c4a750d99e56e
[INFO] running `Command { std: "docker" "start" "-a" "9ae868945efcefd808055453238535681109977d838d1edc0d7c4a750d99e56e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9ae868945efcefd808055453238535681109977d838d1edc0d7c4a750d99e56e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9ae868945efcefd808055453238535681109977d838d1edc0d7c4a750d99e56e", kill_on_drop: false }`
[INFO] [stdout] 9ae868945efcefd808055453238535681109977d838d1edc0d7c4a750d99e56e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8316e88ab9748fcf040f673345848551973261c854d1e1da20b35fcc2d6f81ab
[INFO] running `Command { std: "docker" "start" "-a" "8316e88ab9748fcf040f673345848551973261c854d1e1da20b35fcc2d6f81ab", kill_on_drop: false }`
[INFO] [stderr]    Compiling cc v1.0.61
[INFO] [stderr]    Compiling bitflags v0.1.1
[INFO] [stderr]    Compiling lazy_static v0.1.16
[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 15.72s
[INFO] running `Command { std: "docker" "inspect" "8316e88ab9748fcf040f673345848551973261c854d1e1da20b35fcc2d6f81ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8316e88ab9748fcf040f673345848551973261c854d1e1da20b35fcc2d6f81ab", kill_on_drop: false }`
[INFO] [stdout] 8316e88ab9748fcf040f673345848551973261c854d1e1da20b35fcc2d6f81ab
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dbe707f8e7d3dfe32b1a565948a11b47729d7631a513559d857dc9fec722d510
[INFO] running `Command { std: "docker" "start" "-a" "dbe707f8e7d3dfe32b1a565948a11b47729d7631a513559d857dc9fec722d510", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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 5.63s
[INFO] running `Command { std: "docker" "inspect" "dbe707f8e7d3dfe32b1a565948a11b47729d7631a513559d857dc9fec722d510", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dbe707f8e7d3dfe32b1a565948a11b47729d7631a513559d857dc9fec722d510", kill_on_drop: false }`
[INFO] [stdout] dbe707f8e7d3dfe32b1a565948a11b47729d7631a513559d857dc9fec722d510
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e99e60d9067b6692650f909b921ffab3d44e314eb96ba7c512e7a606d652ba50
[INFO] running `Command { std: "docker" "start" "-a" "e99e60d9067b6692650f909b921ffab3d44e314eb96ba7c512e7a606d652ba50", 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: `rend` (bin "rend" test) generated 9 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rend-0c7974c0fa5679b9)
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "e99e60d9067b6692650f909b921ffab3d44e314eb96ba7c512e7a606d652ba50", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e99e60d9067b6692650f909b921ffab3d44e314eb96ba7c512e7a606d652ba50", kill_on_drop: false }`
[INFO] [stdout] e99e60d9067b6692650f909b921ffab3d44e314eb96ba7c512e7a606d652ba50