[INFO] cloning repository https://github.com/Skepar/lychen
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Skepar/lychen" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSkepar%2Flychen", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSkepar%2Flychen'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6fc30e9420df018d9fd1e4f7a5eedb9af175f190
[INFO] testing Skepar/lychen against 1.47.0 for beta-1.48-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSkepar%2Flychen" "/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/Skepar/lychen on toolchain 1.47.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Skepar/lychen
[INFO] finished tweaking git repo https://github.com/Skepar/lychen
[INFO] tweaked toml for git repo https://github.com/Skepar/lychen written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/Skepar/lychen already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ca5e438fda66dd9442af122b1b850505cb1706242076adbdbc7e9738f4c3bec5
[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" "ca5e438fda66dd9442af122b1b850505cb1706242076adbdbc7e9738f4c3bec5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ca5e438fda66dd9442af122b1b850505cb1706242076adbdbc7e9738f4c3bec5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ca5e438fda66dd9442af122b1b850505cb1706242076adbdbc7e9738f4c3bec5", kill_on_drop: false }`
[INFO] [stdout] ca5e438fda66dd9442af122b1b850505cb1706242076adbdbc7e9738f4c3bec5
[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=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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "build" "--frozen" "--message-format=json", 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] d0727b967c6e93adc775f6ddfa13591922ce61cb16e033f8a24ea3f7c74c8593
[INFO] running `Command { std: "docker" "start" "-a" "d0727b967c6e93adc775f6ddfa13591922ce61cb16e033f8a24ea3f7c74c8593", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling num-traits v0.2.6
[INFO] [stderr]    Compiling sdl2 v0.32.2
[INFO] [stderr]    Compiling sdl2-sys v0.32.6
[INFO] [stderr]    Compiling rand_chacha v0.1.1
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling num-integer v0.1.39
[INFO] [stderr]    Compiling num-iter v0.1.37
[INFO] [stderr]    Compiling num v0.1.42
[INFO] [stderr]    Compiling automata v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]   --> src/app/ui.rs:65:9
[INFO] [stdout]    |
[INFO] [stdout] 65 | /         self.canvas.fill_rect(Rect::new(
[INFO] [stdout] 66 | |             self.to_screen_space(x),
[INFO] [stdout] 67 | |             self.to_screen_space(y),
[INFO] [stdout] 68 | |             self.unit,
[INFO] [stdout] 69 | |             self.unit
[INFO] [stdout] 70 | |         ));
[INFO] [stdout]    | |___________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.70s
[INFO] running `Command { std: "docker" "inspect" "d0727b967c6e93adc775f6ddfa13591922ce61cb16e033f8a24ea3f7c74c8593", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d0727b967c6e93adc775f6ddfa13591922ce61cb16e033f8a24ea3f7c74c8593", kill_on_drop: false }`
[INFO] [stdout] d0727b967c6e93adc775f6ddfa13591922ce61cb16e033f8a24ea3f7c74c8593
[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=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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "test" "--frozen" "--no-run" "--message-format=json", 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] 7ccb5749888cf2baf984a55e3f34cf84c3130e7869435c7c4e3bf619acdc3fae
[INFO] running `Command { std: "docker" "start" "-a" "7ccb5749888cf2baf984a55e3f34cf84c3130e7869435c7c4e3bf619acdc3fae", kill_on_drop: false }`
[INFO] [stderr]    Compiling automata v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]   --> src/app/ui.rs:65:9
[INFO] [stdout]    |
[INFO] [stdout] 65 | /         self.canvas.fill_rect(Rect::new(
[INFO] [stdout] 66 | |             self.to_screen_space(x),
[INFO] [stdout] 67 | |             self.to_screen_space(y),
[INFO] [stdout] 68 | |             self.unit,
[INFO] [stdout] 69 | |             self.unit
[INFO] [stdout] 70 | |         ));
[INFO] [stdout]    | |___________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.07s
[INFO] running `Command { std: "docker" "inspect" "7ccb5749888cf2baf984a55e3f34cf84c3130e7869435c7c4e3bf619acdc3fae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7ccb5749888cf2baf984a55e3f34cf84c3130e7869435c7c4e3bf619acdc3fae", kill_on_drop: false }`
[INFO] [stdout] 7ccb5749888cf2baf984a55e3f34cf84c3130e7869435c7c4e3bf619acdc3fae
[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=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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 62e334c1274da2f00475a22627a4eff7824c751c896b6ae3ed01ceb8e86d5dce
[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" "62e334c1274da2f00475a22627a4eff7824c751c896b6ae3ed01ceb8e86d5dce", kill_on_drop: false }`
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/app/ui.rs:65:9
[INFO] [stderr]    |
[INFO] [stderr] 65 | /         self.canvas.fill_rect(Rect::new(
[INFO] [stderr] 66 | |             self.to_screen_space(x),
[INFO] [stderr] 67 | |             self.to_screen_space(y),
[INFO] [stderr] 68 | |             self.unit,
[INFO] [stderr] 69 | |             self.unit
[INFO] [stderr] 70 | |         ));
[INFO] [stderr]    | |___________^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.15s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/automata-79b55acf053cfd71
[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" "62e334c1274da2f00475a22627a4eff7824c751c896b6ae3ed01ceb8e86d5dce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "62e334c1274da2f00475a22627a4eff7824c751c896b6ae3ed01ceb8e86d5dce", kill_on_drop: false }`
[INFO] [stdout] 62e334c1274da2f00475a22627a4eff7824c751c896b6ae3ed01ceb8e86d5dce
