[INFO] fetching crate gfx-descriptor 0.2.0...
[INFO] testing gfx-descriptor-0.2.0 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate gfx-descriptor 0.2.0 into /workspace/builds/worker-28/source
[INFO] validating manifest of crates.io crate gfx-descriptor 0.2.0 on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate gfx-descriptor 0.2.0
[INFO] finished tweaking crates.io crate gfx-descriptor 0.2.0
[INFO] tweaked toml for crates.io crate gfx-descriptor 0.2.0 written to /workspace/builds/worker-28/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "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-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 219902f675e28e42773fb91b6e012f7a1082eb314982d7fce29bb24c33006c43
[INFO] running `Command { std: "docker" "start" "-a" "219902f675e28e42773fb91b6e012f7a1082eb314982d7fce29bb24c33006c43", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "219902f675e28e42773fb91b6e012f7a1082eb314982d7fce29bb24c33006c43", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "219902f675e28e42773fb91b6e012f7a1082eb314982d7fce29bb24c33006c43", kill_on_drop: false }`
[INFO] [stdout] 219902f675e28e42773fb91b6e012f7a1082eb314982d7fce29bb24c33006c43
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2b967fa547d874120f594d8fff7b7e0ee96fee1ae89fe9da53d678647cfc0404
[INFO] running `Command { std: "docker" "start" "-a" "2b967fa547d874120f594d8fff7b7e0ee96fee1ae89fe9da53d678647cfc0404", kill_on_drop: false }`
[INFO] [stderr]    Compiling cty v0.2.2
[INFO] [stderr]    Compiling arrayvec v0.5.2
[INFO] [stderr]    Compiling fxhash v0.2.1
[INFO] [stderr]    Compiling raw-window-handle v0.4.2
[INFO] [stderr]    Compiling raw-window-handle v0.3.4
[INFO] [stderr]    Compiling gfx-hal v0.6.0
[INFO] [stderr]    Compiling gfx-descriptor v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `total`
[INFO] [stdout]    --> src/allocator.rs:238:5
[INFO] [stdout]     |
[INFO] [stdout] 238 |     total: u64,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] note: `DescriptorAllocator` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    --> src/allocator.rs:234:10
[INFO] [stdout]     |
[INFO] [stdout] 234 | #[derive(Debug)]
[INFO] [stdout]     |          ^^^^^
[INFO] [stdout]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.14s
[INFO] running `Command { std: "docker" "inspect" "2b967fa547d874120f594d8fff7b7e0ee96fee1ae89fe9da53d678647cfc0404", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2b967fa547d874120f594d8fff7b7e0ee96fee1ae89fe9da53d678647cfc0404", kill_on_drop: false }`
[INFO] [stdout] 2b967fa547d874120f594d8fff7b7e0ee96fee1ae89fe9da53d678647cfc0404
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d05b0506e575d46da70f3025838d9ae3c2af0b12b08802dcf10efafd0400236e
[INFO] running `Command { std: "docker" "start" "-a" "d05b0506e575d46da70f3025838d9ae3c2af0b12b08802dcf10efafd0400236e", kill_on_drop: false }`
[INFO] [stdout] warning: field is never read: `total`
[INFO] [stdout]    --> src/allocator.rs:238:5
[INFO] [stdout]     |
[INFO] [stdout] 238 |     total: u64,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] note: `DescriptorAllocator` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    --> src/allocator.rs:234:10
[INFO] [stdout]     |
[INFO] [stdout] 234 | #[derive(Debug)]
[INFO] [stdout]     |          ^^^^^
[INFO] [stdout]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling gfx-descriptor v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `total`
[INFO] [stdout]    --> src/allocator.rs:238:5
[INFO] [stdout]     |
[INFO] [stdout] 238 |     total: u64,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] note: `DescriptorAllocator` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    --> src/allocator.rs:234:10
[INFO] [stdout]     |
[INFO] [stdout] 234 | #[derive(Debug)]
[INFO] [stdout]     |          ^^^^^
[INFO] [stdout]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.46s
[INFO] running `Command { std: "docker" "inspect" "d05b0506e575d46da70f3025838d9ae3c2af0b12b08802dcf10efafd0400236e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d05b0506e575d46da70f3025838d9ae3c2af0b12b08802dcf10efafd0400236e", kill_on_drop: false }`
[INFO] [stdout] d05b0506e575d46da70f3025838d9ae3c2af0b12b08802dcf10efafd0400236e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 834266efc635ed82adfbe5722b63c6056e0d8ae24690ab5716e5c0c558f7476e
[INFO] running `Command { std: "docker" "start" "-a" "834266efc635ed82adfbe5722b63c6056e0d8ae24690ab5716e5c0c558f7476e", kill_on_drop: false }`
[INFO] [stderr] warning: field is never read: `total`
[INFO] [stderr]    --> src/allocator.rs:238:5
[INFO] [stderr]     |
[INFO] [stderr] 238 |     total: u64,
[INFO] [stderr]     |     ^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] note: `DescriptorAllocator` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]    --> src/allocator.rs:234:10
[INFO] [stderr]     |
[INFO] [stderr] 234 | #[derive(Debug)]
[INFO] [stderr]     |          ^^^^^
[INFO] [stderr]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `gfx-descriptor` (lib) generated 1 warning
[INFO] [stderr] warning: `gfx-descriptor` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/gfx_descriptor-da3614f8ffad9ace)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test counts::test_descriptor_types ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests gfx-descriptor
[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" "834266efc635ed82adfbe5722b63c6056e0d8ae24690ab5716e5c0c558f7476e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "834266efc635ed82adfbe5722b63c6056e0d8ae24690ab5716e5c0c558f7476e", kill_on_drop: false }`
[INFO] [stdout] 834266efc635ed82adfbe5722b63c6056e0d8ae24690ab5716e5c0c558f7476e