[INFO] cloning repository https://github.com/Xulder/brackets-tutorial
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Xulder/brackets-tutorial" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FXulder%2Fbrackets-tutorial", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FXulder%2Fbrackets-tutorial'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] dd1b839fe1f8097e918f6c3ca4114d446f74372d
[INFO] testing Xulder/brackets-tutorial against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FXulder%2Fbrackets-tutorial" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Xulder/brackets-tutorial 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/Xulder/brackets-tutorial
[INFO] finished tweaking git repo https://github.com/Xulder/brackets-tutorial
[INFO] tweaked toml for git repo https://github.com/Xulder/brackets-tutorial written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/Xulder/brackets-tutorial 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] ec2dc9842b9b450f6db584d31674fec2d5d0b07612a9aca5dc235b49f97507bc
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[INFO] running `Command { std: "docker" "inspect" "ec2dc9842b9b450f6db584d31674fec2d5d0b07612a9aca5dc235b49f97507bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ec2dc9842b9b450f6db584d31674fec2d5d0b07612a9aca5dc235b49f97507bc", kill_on_drop: false }`
[INFO] [stdout] ec2dc9842b9b450f6db584d31674fec2d5d0b07612a9aca5dc235b49f97507bc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] c2e28fae29695b069d9e4b1824097a4da9deb1635782588c3cd54b606c1b1b55
[INFO] running `Command { std: "docker" "start" "-a" "c2e28fae29695b069d9e4b1824097a4da9deb1635782588c3cd54b606c1b1b55", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.94
[INFO] [stderr]    Compiling bytemuck v1.5.1
[INFO] [stderr]    Compiling jpeg-decoder v0.1.22
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[INFO] [stderr]    Compiling tuple_utils v0.3.0
[INFO] [stderr]    Compiling instant v0.1.9
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[INFO] [stderr]    Compiling hashbrown v0.7.2
[INFO] [stderr]    Compiling proc-macro2 v1.0.26
[INFO] [stderr]    Compiling gl_generator v0.13.1
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]    Compiling nom v6.1.2
[INFO] [stderr]    Compiling nom v5.1.2
[INFO] [stderr]    Compiling crossbeam-utils v0.7.2
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[INFO] [stderr]    Compiling crossbeam-queue v0.2.3
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling regex v1.5.4
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[INFO] [stderr]    Compiling wayland-scanner v0.28.5
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[INFO] [stderr]    Compiling glow v0.4.0
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[INFO] [stderr]    Compiling tynm v0.1.6
[INFO] [stderr]    Compiling nix v0.20.0
[INFO] [stderr]    Compiling parking_lot_core v0.8.3
[INFO] [stderr]    Compiling getrandom v0.2.2
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[INFO] [stderr]    Compiling nix v0.18.0
[INFO] [stderr]    Compiling memmap2 v0.1.0
[INFO] [stderr]    Compiling x11-dl v2.18.5
[INFO] [stderr]    Compiling shared_library v0.1.9
[INFO] [stderr]    Compiling raw-window-handle v0.3.3
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling flate2 v1.0.20
[INFO] [stderr]    Compiling rayon-core v1.9.1
[INFO] [stderr]    Compiling osmesa-sys v0.1.2
[INFO] [stderr]    Compiling parking_lot v0.11.1
[INFO] [stderr]    Compiling bracket-geometry v0.8.2
[INFO] [stderr]    Compiling rand_core v0.6.2
[INFO] [stderr]    Compiling object-pool v0.5.4
[INFO] [stderr]    Compiling bracket-color v0.8.2
[INFO] [stderr]    Compiling bracket-algorithm-traits v0.8.2
[INFO] [stderr]    Compiling mio v0.6.23
[INFO] [stderr]    Compiling rand_chacha v0.3.0
[INFO] [stderr]    Compiling rand_xorshift v0.3.0
[INFO] [stderr]    Compiling bracket-pathfinding v0.8.4
[INFO] [stderr]    Compiling rayon v1.5.1
[INFO] [stderr]    Compiling rand v0.8.3
[INFO] [stderr]    Compiling mio-extras v2.0.6
[INFO] [stderr]    Compiling glutin_glx_sys v0.1.7
[INFO] [stderr]    Compiling bracket-random v0.8.2
[INFO] [stderr]    Compiling bracket-noise v0.8.2
[INFO] [stderr]    Compiling specs-derive v0.4.1
[INFO] [stderr]    Compiling wayland-commons v0.28.5
[INFO] [stderr]    Compiling ctrlc v3.1.9
[INFO] [stderr]    Compiling hibitset v0.6.3
[INFO] [stderr]    Compiling shred v0.10.2
[INFO] [stderr]    Compiling calloop v0.6.5
[INFO] [stderr]    Compiling specs v0.16.1
[INFO] [stderr]    Compiling wayland-cursor v0.28.5
[INFO] [stderr]    Compiling wayland-egl v0.28.5
[INFO] [stderr]    Compiling smithay-client-toolkit v0.12.3
[INFO] [stderr]    Compiling winit v0.24.0
[INFO] [stderr]    Compiling glutin v0.26.0
[INFO] [stderr]    Compiling bracket-terminal v0.8.2
[INFO] [stderr]    Compiling bracket-lib v0.8.1
[INFO] [stderr]    Compiling rltk v0.8.1
[INFO] [stderr]    Compiling streamtut v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `Player`, `Viewshed`
[INFO] [stdout]  --> src/map.rs:6:13
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::{Player, Viewshed};
[INFO] [stdout]   |             ^^^^^^  ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `field_of_view`
[INFO] [stdout]  --> src/monster_ai_system.rs:1:21
[INFO] [stdout]   |
[INFO] [stdout] 1 | use rltk::{console, field_of_view, Point};
[INFO] [stdout]   |                     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Map`, `Position`
[INFO] [stdout]  --> src/monster_ai_system.rs:4:13
[INFO] [stdout]   |
[INFO] [stdout] 4 | use super::{Map, Monster, Name, Position, Viewshed};
[INFO] [stdout]   |             ^^^                 ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `p`
[INFO] [stdout]   --> src/vision_system.rs:29:29
[INFO] [stdout]    |
[INFO] [stdout] 29 |                 if let Some(p) = p {
[INFO] [stdout]    |                             ^ help: if this is intentional, prefix it with an underscore: `_p`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 20s
[INFO] running `Command { std: "docker" "inspect" "c2e28fae29695b069d9e4b1824097a4da9deb1635782588c3cd54b606c1b1b55", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c2e28fae29695b069d9e4b1824097a4da9deb1635782588c3cd54b606c1b1b55", kill_on_drop: false }`
[INFO] [stdout] c2e28fae29695b069d9e4b1824097a4da9deb1635782588c3cd54b606c1b1b55
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] e91c58b36c71a2ab92df7296401662c73a96d70e2ffe86d5f9996e7bfcec2441
[INFO] running `Command { std: "docker" "start" "-a" "e91c58b36c71a2ab92df7296401662c73a96d70e2ffe86d5f9996e7bfcec2441", kill_on_drop: false }`
[INFO] [stderr]    Compiling streamtut v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `Player`, `Viewshed`
[INFO] [stdout]  --> src/map.rs:6:13
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::{Player, Viewshed};
[INFO] [stdout]   |             ^^^^^^  ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `field_of_view`
[INFO] [stdout]  --> src/monster_ai_system.rs:1:21
[INFO] [stdout]   |
[INFO] [stdout] 1 | use rltk::{console, field_of_view, Point};
[INFO] [stdout]   |                     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Map`, `Position`
[INFO] [stdout]  --> src/monster_ai_system.rs:4:13
[INFO] [stdout]   |
[INFO] [stdout] 4 | use super::{Map, Monster, Name, Position, Viewshed};
[INFO] [stdout]   |             ^^^                 ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `p`
[INFO] [stdout]   --> src/vision_system.rs:29:29
[INFO] [stdout]    |
[INFO] [stdout] 29 |                 if let Some(p) = p {
[INFO] [stdout]    |                             ^ help: if this is intentional, prefix it with an underscore: `_p`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.49s
[INFO] running `Command { std: "docker" "inspect" "e91c58b36c71a2ab92df7296401662c73a96d70e2ffe86d5f9996e7bfcec2441", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e91c58b36c71a2ab92df7296401662c73a96d70e2ffe86d5f9996e7bfcec2441", kill_on_drop: false }`
[INFO] [stdout] e91c58b36c71a2ab92df7296401662c73a96d70e2ffe86d5f9996e7bfcec2441
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 5ae0aa1ae1efe92438ac4cbbff7461b9afc5ac762df475f09239998d9bb68789
[INFO] running `Command { std: "docker" "start" "-a" "5ae0aa1ae1efe92438ac4cbbff7461b9afc5ac762df475f09239998d9bb68789", kill_on_drop: false }`
[INFO] [stderr] warning: unused imports: `Player`, `Viewshed`
[INFO] [stderr]  --> src/map.rs:6:13
[INFO] [stderr]   |
[INFO] [stderr] 6 | use crate::{Player, Viewshed};
[INFO] [stderr]   |             ^^^^^^  ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `field_of_view`
[INFO] [stderr]  --> src/monster_ai_system.rs:1:21
[INFO] [stderr]   |
[INFO] [stderr] 1 | use rltk::{console, field_of_view, Point};
[INFO] [stderr]   |                     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Map`, `Position`
[INFO] [stderr]  --> src/monster_ai_system.rs:4:13
[INFO] [stderr]   |
[INFO] [stderr] 4 | use super::{Map, Monster, Name, Position, Viewshed};
[INFO] [stderr]   |             ^^^                 ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `p`
[INFO] [stderr]   --> src/vision_system.rs:29:29
[INFO] [stderr]    |
[INFO] [stderr] 29 |                 if let Some(p) = p {
[INFO] [stderr]    |                             ^ help: if this is intentional, prefix it with an underscore: `_p`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `streamtut` (bin "streamtut" test) generated 4 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.40s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/streamtut-e4b9da93c40366f9)
[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" "5ae0aa1ae1efe92438ac4cbbff7461b9afc5ac762df475f09239998d9bb68789", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5ae0aa1ae1efe92438ac4cbbff7461b9afc5ac762df475f09239998d9bb68789", kill_on_drop: false }`
[INFO] [stdout] 5ae0aa1ae1efe92438ac4cbbff7461b9afc5ac762df475f09239998d9bb68789