[INFO] cloning repository https://github.com/jku20/grafecs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jku20/grafecs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjku20%2Fgrafecs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjku20%2Fgrafecs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 329a24ad8ae4deae311e4867bc993aa8abe297ab
[INFO] testing jku20/grafecs against 1.59.0 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjku20%2Fgrafecs" "/workspace/builds/worker-50/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-50/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/jku20/grafecs on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/jku20/grafecs
[INFO] finished tweaking git repo https://github.com/jku20/grafecs
[INFO] tweaked toml for git repo https://github.com/jku20/grafecs written to /workspace/builds/worker-50/source/Cargo.toml
[INFO] crate git repo https://github.com/jku20/grafecs already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9ab8ddb4cccc7c9bab623cb226450587762f2552f2db2b792599a55d12e48ba0
[INFO] running `Command { std: "docker" "start" "-a" "9ab8ddb4cccc7c9bab623cb226450587762f2552f2db2b792599a55d12e48ba0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9ab8ddb4cccc7c9bab623cb226450587762f2552f2db2b792599a55d12e48ba0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9ab8ddb4cccc7c9bab623cb226450587762f2552f2db2b792599a55d12e48ba0", kill_on_drop: false }`
[INFO] [stdout] 9ab8ddb4cccc7c9bab623cb226450587762f2552f2db2b792599a55d12e48ba0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6c56f8b36924ff6ebe8a536772a243b32f46437dca2fb5ba806974c3c377de94
[INFO] running `Command { std: "docker" "start" "-a" "6c56f8b36924ff6ebe8a536772a243b32f46437dca2fb5ba806974c3c377de94", kill_on_drop: false }`
[INFO] [stderr]    Compiling graphics v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function is never used: `write_ascii_ppm`
[INFO] [stdout]   --> src/screen/mod.rs:64:12
[INFO] [stdout]    |
[INFO] [stdout] 64 |     pub fn write_ascii_ppm(&self, file: &mut File) -> Result<(), io::Error> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `dw_test`
[INFO] [stdout]   --> src/main.rs:21:4
[INFO] [stdout]    |
[INFO] [stdout] 21 | fn dw_test() -> Screen<RGB8Color> {
[INFO] [stdout]    |    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.55s
[INFO] running `Command { std: "docker" "inspect" "6c56f8b36924ff6ebe8a536772a243b32f46437dca2fb5ba806974c3c377de94", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c56f8b36924ff6ebe8a536772a243b32f46437dca2fb5ba806974c3c377de94", kill_on_drop: false }`
[INFO] [stdout] 6c56f8b36924ff6ebe8a536772a243b32f46437dca2fb5ba806974c3c377de94
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c568ac9d285fbb6d2e4a54f57f38b58594dcb8ad88b80a46ca277dca530b0310
[INFO] running `Command { std: "docker" "start" "-a" "c568ac9d285fbb6d2e4a54f57f38b58594dcb8ad88b80a46ca277dca530b0310", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling graphics v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function is never used: `write_ascii_ppm`
[INFO] [stdout]   --> src/screen/mod.rs:64:12
[INFO] [stdout]    |
[INFO] [stdout] 64 |     pub fn write_ascii_ppm(&self, file: &mut File) -> Result<(), io::Error> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `dw_test`
[INFO] [stdout]   --> src/main.rs:21:4
[INFO] [stdout]    |
[INFO] [stdout] 21 | fn dw_test() -> Screen<RGB8Color> {
[INFO] [stdout]    |    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.24s
[INFO] running `Command { std: "docker" "inspect" "c568ac9d285fbb6d2e4a54f57f38b58594dcb8ad88b80a46ca277dca530b0310", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c568ac9d285fbb6d2e4a54f57f38b58594dcb8ad88b80a46ca277dca530b0310", kill_on_drop: false }`
[INFO] [stdout] c568ac9d285fbb6d2e4a54f57f38b58594dcb8ad88b80a46ca277dca530b0310
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 29d764b4d491cb3a4c85f2640c853d3c9b9a2984ff1d8f6ac41ff9221f8394de
[INFO] running `Command { std: "docker" "start" "-a" "29d764b4d491cb3a4c85f2640c853d3c9b9a2984ff1d8f6ac41ff9221f8394de", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: associated function is never used: `write_ascii_ppm`
[INFO] [stderr]   --> src/screen/mod.rs:64:12
[INFO] [stderr]    |
[INFO] [stderr] 64 |     pub fn write_ascii_ppm(&self, file: &mut File) -> Result<(), io::Error> {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `dw_test`
[INFO] [stderr]   --> src/main.rs:21:4
[INFO] [stderr]    |
[INFO] [stderr] 21 | fn dw_test() -> Screen<RGB8Color> {
[INFO] [stderr]    |    ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `graphics` (bin "graphics" test) generated 2 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4m 34s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/graphics-9551b56d7aca6126)
[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" "29d764b4d491cb3a4c85f2640c853d3c9b9a2984ff1d8f6ac41ff9221f8394de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "29d764b4d491cb3a4c85f2640c853d3c9b9a2984ff1d8f6ac41ff9221f8394de", kill_on_drop: false }`
[INFO] [stdout] 29d764b4d491cb3a4c85f2640c853d3c9b9a2984ff1d8f6ac41ff9221f8394de