[INFO] fetching crate linfb 0.2.1... [INFO] testing linfb-0.2.1 against 1.59.0 for beta-1.60-1 [INFO] extracting crate linfb 0.2.1 into /workspace/builds/worker-17/source [INFO] validating manifest of crates.io crate linfb 0.2.1 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 crates.io crate linfb 0.2.1 [INFO] finished tweaking crates.io crate linfb 0.2.1 [INFO] tweaked toml for crates.io crate linfb 0.2.1 written to /workspace/builds/worker-17/source/Cargo.toml [INFO] crate crates.io crate linfb 0.2.1 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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] c486911bab8dee86abf9c6295af2c49738b3845b85cbf9ec3bc64ba118a01477 [INFO] running `Command { std: "docker" "start" "-a" "c486911bab8dee86abf9c6295af2c49738b3845b85cbf9ec3bc64ba118a01477", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c486911bab8dee86abf9c6295af2c49738b3845b85cbf9ec3bc64ba118a01477", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c486911bab8dee86abf9c6295af2c49738b3845b85cbf9ec3bc64ba118a01477", kill_on_drop: false }` [INFO] [stdout] c486911bab8dee86abf9c6295af2c49738b3845b85cbf9ec3bc64ba118a01477 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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] b719afde1dd2604fb7d9bff93917ea5060c7942ed1c9c91aa55e10c31dcd7172 [INFO] running `Command { std: "docker" "start" "-a" "b719afde1dd2604fb7d9bff93917ea5060c7942ed1c9c91aa55e10c31dcd7172", kill_on_drop: false }` [INFO] [stderr] Compiling cc v1.0.46 [INFO] [stderr] Compiling pkg-config v0.3.16 [INFO] [stderr] Compiling libc v0.2.65 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling arrayvec v0.4.12 [INFO] [stderr] Compiling nodrop v0.1.14 [INFO] [stderr] Compiling crc32fast v1.2.0 [INFO] [stderr] Compiling adler32 v1.0.4 [INFO] [stderr] Compiling num-derive v0.2.5 [INFO] [stderr] Compiling lzw v0.10.0 [INFO] [stderr] Compiling color_quant v1.0.1 [INFO] [stderr] Compiling nix v0.15.0 [INFO] [stderr] Compiling arrayvec v0.5.1 [INFO] [stderr] Compiling xi-unicode v0.2.0 [INFO] [stderr] Compiling downcast-rs v1.0.4 [INFO] [stderr] Compiling num-traits v0.2.8 [INFO] [stderr] Compiling num-integer v0.1.41 [INFO] [stderr] Compiling num-rational v0.2.2 [INFO] [stderr] Compiling num-iter v0.1.39 [INFO] [stderr] Compiling crossbeam-utils v0.6.6 [INFO] [stderr] Compiling stb_truetype v0.3.0 [INFO] [stderr] Compiling inflate v0.4.5 [INFO] [stderr] Compiling deflate v0.7.20 [INFO] [stderr] Compiling gif v0.10.3 [INFO] [stderr] Compiling servo-fontconfig-sys v4.0.7 [INFO] [stderr] Compiling crossbeam-queue v0.1.2 [INFO] [stderr] Compiling png v0.15.0 [INFO] [stderr] Compiling cmake v0.1.42 [INFO] [stderr] Compiling crossbeam-epoch v0.7.2 [INFO] [stderr] Compiling expat-sys v2.1.6 [INFO] [stderr] Compiling servo-freetype-sys v4.0.5 [INFO] [stderr] Compiling crossbeam-deque v0.7.1 [INFO] [stderr] Compiling ordered-float v1.0.2 [INFO] [stderr] Compiling approx v0.3.2 [INFO] [stderr] Compiling rusttype v0.8.1 [INFO] [stderr] Compiling num_cpus v1.10.1 [INFO] [stderr] Compiling servo-fontconfig v0.4.0 [INFO] [stderr] Compiling memmap v0.7.0 [INFO] [stderr] Compiling font-loader v0.8.0 [INFO] [stderr] Compiling rayon-core v1.6.0 [INFO] [stderr] Compiling rayon v1.2.0 [INFO] [stderr] Compiling darling_core v0.9.0 [INFO] [stderr] Compiling jpeg-decoder v0.1.16 [INFO] [stderr] Compiling darling_macro v0.9.0 [INFO] [stderr] Compiling darling v0.9.0 [INFO] [stderr] Compiling derive_builder_core v0.5.0 [INFO] [stderr] Compiling tiff v0.3.1 [INFO] [stderr] Compiling image v0.22.3 [INFO] [stderr] Compiling derive_builder v0.7.2 [INFO] [stderr] Compiling linfb v0.2.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/text.rs:216:26 [INFO] [stdout] | [INFO] [stdout] 216 | &new_row[width - row_len..].copy_from_slice(&row[..row_len]); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 216 | let _ = &new_row[width - row_len..].copy_from_slice(&row[..row_len]); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/text.rs:228:25 [INFO] [stdout] | [INFO] [stdout] 228 | &new_row[offset..row_len + offset].copy_from_slice(&row[..row_len]); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 228 | let _ = &new_row[offset..row_len + offset].copy_from_slice(&row[..row_len]); [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 15.98s [INFO] running `Command { std: "docker" "inspect" "b719afde1dd2604fb7d9bff93917ea5060c7942ed1c9c91aa55e10c31dcd7172", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b719afde1dd2604fb7d9bff93917ea5060c7942ed1c9c91aa55e10c31dcd7172", kill_on_drop: false }` [INFO] [stdout] b719afde1dd2604fb7d9bff93917ea5060c7942ed1c9c91aa55e10c31dcd7172 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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] 9fe39d1438b3f36dd65c6f8f2c142fa23f7c9bd68022c83ac1b905d90b8237c6 [INFO] running `Command { std: "docker" "start" "-a" "9fe39d1438b3f36dd65c6f8f2c142fa23f7c9bd68022c83ac1b905d90b8237c6", kill_on_drop: false }` [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/text.rs:216:26 [INFO] [stdout] | [INFO] [stdout] 216 | &new_row[width - row_len..].copy_from_slice(&row[..row_len]); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 216 | let _ = &new_row[width - row_len..].copy_from_slice(&row[..row_len]); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/text.rs:228:25 [INFO] [stdout] | [INFO] [stdout] 228 | &new_row[offset..row_len + offset].copy_from_slice(&row[..row_len]); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 228 | let _ = &new_row[offset..row_len + offset].copy_from_slice(&row[..row_len]); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling linfb v0.2.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/text.rs:216:26 [INFO] [stdout] | [INFO] [stdout] 216 | &new_row[width - row_len..].copy_from_slice(&row[..row_len]); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 216 | let _ = &new_row[width - row_len..].copy_from_slice(&row[..row_len]); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/text.rs:228:25 [INFO] [stdout] | [INFO] [stdout] 228 | &new_row[offset..row_len + offset].copy_from_slice(&row[..row_len]); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 228 | let _ = &new_row[offset..row_len + offset].copy_from_slice(&row[..row_len]); [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 0.81s [INFO] running `Command { std: "docker" "inspect" "9fe39d1438b3f36dd65c6f8f2c142fa23f7c9bd68022c83ac1b905d90b8237c6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9fe39d1438b3f36dd65c6f8f2c142fa23f7c9bd68022c83ac1b905d90b8237c6", kill_on_drop: false }` [INFO] [stdout] 9fe39d1438b3f36dd65c6f8f2c142fa23f7c9bd68022c83ac1b905d90b8237c6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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] 1c54536417140f0e82109a991b0da60a12791e696a71f8d8022797ec872565d3 [INFO] running `Command { std: "docker" "start" "-a" "1c54536417140f0e82109a991b0da60a12791e696a71f8d8022797ec872565d3", kill_on_drop: false }` [INFO] [stderr] warning: unused borrow that must be used [INFO] [stderr] --> src/text.rs:216:26 [INFO] [stderr] | [INFO] [stderr] 216 | &new_row[width - row_len..].copy_from_slice(&row[..row_len]); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 216 | let _ = &new_row[width - row_len..].copy_from_slice(&row[..row_len]); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused borrow that must be used [INFO] [stderr] --> src/text.rs:228:25 [INFO] [stderr] | [INFO] [stderr] 228 | &new_row[offset..row_len + offset].copy_from_slice(&row[..row_len]); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value [INFO] [stderr] | [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 228 | let _ = &new_row[offset..row_len + offset].copy_from_slice(&row[..row_len]); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: `linfb` (lib) generated 2 warnings [INFO] [stderr] warning: `linfb` (lib test) generated 2 warnings (2 duplicates) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/linfb-38d95b9e3cdc33ba) [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] [stderr] Doc-tests linfb [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test src/lib.rs - (line 15) ... ignored [INFO] [stdout] test src/shape.rs - shape::Color::hex (line 73) ... ok [INFO] [stdout] test src/shape.rs - shape::Color (line 36) ... ok [INFO] [stdout] test src/compositor.rs - compositor::Compositor::get (line 56) ... ok [INFO] [stdout] test src/shape.rs - shape::Color (line 22) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 2.42s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "1c54536417140f0e82109a991b0da60a12791e696a71f8d8022797ec872565d3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1c54536417140f0e82109a991b0da60a12791e696a71f8d8022797ec872565d3", kill_on_drop: false }` [INFO] [stdout] 1c54536417140f0e82109a991b0da60a12791e696a71f8d8022797ec872565d3