[INFO] cloning repository https://github.com/lukad/rgb
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lukad/rgb" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flukad%2Frgb", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flukad%2Frgb'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 78766fd3c98f12afebbccaf95e201e74ff7d5389
[INFO] testing lukad/rgb against master#caccb4d0368bd918ef6668af8e13834d07040417 for pr-146098-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flukad%2Frgb" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/lukad/rgb
[INFO] finished tweaking git repo https://github.com/lukad/rgb
[INFO] tweaked toml for git repo https://github.com/lukad/rgb written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/lukad/rgb on toolchain caccb4d0368bd918ef6668af8e13834d07040417
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/lukad/rgb already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded log v0.4.11
[INFO] [stderr]   Downloaded pretty_env_logger v0.4.0
[INFO] [stderr]   Downloaded termcolor v1.1.0
[INFO] [stderr]   Downloaded hermit-abi v0.1.15
[INFO] [stderr]   Downloaded humantime v1.3.0
[INFO] [stderr]   Downloaded env_logger v0.7.1
[INFO] [stderr]   Downloaded regex v1.5.6
[INFO] [stderr]   Downloaded regex-syntax v0.6.26
[INFO] [stderr]   Downloaded libc v0.2.73
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4cb45e91e986599db4613e1a6c3aeef63adc6f6ed48866237d04718947855a36
[INFO] running `Command { std: "docker" "start" "-a" "4cb45e91e986599db4613e1a6c3aeef63adc6f6ed48866237d04718947855a36", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4cb45e91e986599db4613e1a6c3aeef63adc6f6ed48866237d04718947855a36", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4cb45e91e986599db4613e1a6c3aeef63adc6f6ed48866237d04718947855a36", kill_on_drop: false }`
[INFO] [stdout] 4cb45e91e986599db4613e1a6c3aeef63adc6f6ed48866237d04718947855a36
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7fa20e23737984b2e3b122ab4b567c65a4c46d8b0c5fb5fa8a2792f2a07d7711
[INFO] running `Command { std: "docker" "start" "-a" "7fa20e23737984b2e3b122ab4b567c65a4c46d8b0c5fb5fa8a2792f2a07d7711", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling libc v0.2.73
[INFO] [stderr]    Compiling log v0.4.11
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling regex-syntax v0.6.26
[INFO] [stderr]    Compiling quick-error v1.2.3
[INFO] [stderr]    Compiling termcolor v1.1.0
[INFO] [stderr]    Compiling humantime v1.3.0
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling regex v1.5.6
[INFO] [stderr]    Compiling env_logger v0.7.1
[INFO] [stderr]    Compiling pretty_env_logger v0.4.0
[INFO] [stderr]    Compiling rgb v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `tile_set` and `canvas_buffer` are never read
[INFO] [stdout]   --> src/gpu.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout]  9 | pub struct GPU {
[INFO] [stdout]    |            --- fields in this struct
[INFO] [stdout] 10 |     pub ram: [u8; VIDEO_RAM_SIZE],
[INFO] [stdout] 11 |     pub tile_set: [Tile; TILE_SET_SIZE],
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 12 |     pub canvas_buffer: [u8; PIXEL_COUNT],
[INFO] [stdout]    |         ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.42s
[INFO] running `Command { std: "docker" "inspect" "7fa20e23737984b2e3b122ab4b567c65a4c46d8b0c5fb5fa8a2792f2a07d7711", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7fa20e23737984b2e3b122ab4b567c65a4c46d8b0c5fb5fa8a2792f2a07d7711", kill_on_drop: false }`
[INFO] [stdout] 7fa20e23737984b2e3b122ab4b567c65a4c46d8b0c5fb5fa8a2792f2a07d7711
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0ee0229a1bcb7fdc5008b7f577f2abb8aac25a797037e4dcbc93a9360b93e570
[INFO] running `Command { std: "docker" "start" "-a" "0ee0229a1bcb7fdc5008b7f577f2abb8aac25a797037e4dcbc93a9360b93e570", kill_on_drop: false }`
[INFO] [stderr]    Compiling rgb v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `tile_set` and `canvas_buffer` are never read
[INFO] [stdout]   --> src/gpu.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout]  9 | pub struct GPU {
[INFO] [stdout]    |            --- fields in this struct
[INFO] [stdout] 10 |     pub ram: [u8; VIDEO_RAM_SIZE],
[INFO] [stdout] 11 |     pub tile_set: [Tile; TILE_SET_SIZE],
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 12 |     pub canvas_buffer: [u8; PIXEL_COUNT],
[INFO] [stdout]    |         ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.29s
[INFO] running `Command { std: "docker" "inspect" "0ee0229a1bcb7fdc5008b7f577f2abb8aac25a797037e4dcbc93a9360b93e570", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0ee0229a1bcb7fdc5008b7f577f2abb8aac25a797037e4dcbc93a9360b93e570", kill_on_drop: false }`
[INFO] [stdout] 0ee0229a1bcb7fdc5008b7f577f2abb8aac25a797037e4dcbc93a9360b93e570
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 78a38b6e8de6b7c795079be126296df535379f4eabc2180988ed54c9a8424964
[INFO] running `Command { std: "docker" "start" "-a" "78a38b6e8de6b7c795079be126296df535379f4eabc2180988ed54c9a8424964", kill_on_drop: false }`
[INFO] [stderr] warning: fields `tile_set` and `canvas_buffer` are never read
[INFO] [stderr]   --> src/gpu.rs:11:9
[INFO] [stderr]    |
[INFO] [stderr]  9 | pub struct GPU {
[INFO] [stderr]    |            --- fields in this struct
[INFO] [stderr] 10 |     pub ram: [u8; VIDEO_RAM_SIZE],
[INFO] [stderr] 11 |     pub tile_set: [Tile; TILE_SET_SIZE],
[INFO] [stderr]    |         ^^^^^^^^
[INFO] [stderr] 12 |     pub canvas_buffer: [u8; PIXEL_COUNT],
[INFO] [stderr]    |         ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `rgb` (bin "rgb" test) generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/rgb-d76df050f5868a51)
[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" "78a38b6e8de6b7c795079be126296df535379f4eabc2180988ed54c9a8424964", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "78a38b6e8de6b7c795079be126296df535379f4eabc2180988ed54c9a8424964", kill_on_drop: false }`
[INFO] [stdout] 78a38b6e8de6b7c795079be126296df535379f4eabc2180988ed54c9a8424964