[INFO] fetching crate blend2d 0.3.0... [INFO] checking blend2d-0.3.0 against master#4457658f68b5c165cd76d24b8147a8f77b9f660e for pr-107620 [INFO] extracting crate blend2d 0.3.0 into /workspace/builds/worker-0-tc1/source [INFO] validating manifest of crates.io crate blend2d 0.3.0 on toolchain 4457658f68b5c165cd76d24b8147a8f77b9f660e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4457658f68b5c165cd76d24b8147a8f77b9f660e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate blend2d 0.3.0 [INFO] finished tweaking crates.io crate blend2d 0.3.0 [INFO] tweaked toml for crates.io crate blend2d 0.3.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] crate crates.io crate blend2d 0.3.0 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" "+4457658f68b5c165cd76d24b8147a8f77b9f660e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded env_logger v0.6.1 [INFO] [stderr] Downloaded winapi-util v0.1.2 [INFO] [stderr] Downloaded termion v1.5.1 [INFO] [stderr] Downloaded ucd-util v0.1.3 [INFO] [stderr] Downloaded which v2.0.1 [INFO] [stderr] Downloaded log v0.4.6 [INFO] [stderr] Downloaded cfg-if v0.1.7 [INFO] [stderr] Downloaded wincolor v1.0.1 [INFO] [stderr] Downloaded redox_syscall v0.1.52 [INFO] [stderr] Downloaded lazy_static v1.3.0 [INFO] [stderr] Downloaded shlex v0.1.1 [INFO] [stderr] Downloaded atty v0.2.11 [INFO] [stderr] Downloaded autocfg v0.1.2 [INFO] [stderr] Downloaded clang-sys v0.28.0 [INFO] [stderr] Downloaded memchr v2.2.0 [INFO] [stderr] Downloaded backtrace v0.3.14 [INFO] [stderr] Downloaded regex-syntax v0.6.6 [INFO] [stderr] Downloaded winapi v0.3.7 [INFO] [stderr] Downloaded backtrace-sys v0.1.28 [INFO] [stderr] Downloaded libc v0.2.51 [INFO] [stderr] Downloaded bindgen v0.49.0 [INFO] [stderr] Downloaded clap v2.32.0 [INFO] [stderr] Downloaded regex v1.1.5 [INFO] [stderr] Downloaded hashbrown v0.1.8 [INFO] [stderr] Downloaded aho-corasick v0.7.3 [INFO] [stderr] Downloaded cc v1.0.37 [INFO] [stderr] Downloaded termcolor v1.0.4 [INFO] [stderr] Downloaded failure v0.1.5 [INFO] [stderr] Downloaded humantime v1.2.0 [INFO] [stderr] Downloaded proc-macro2 v0.4.27 [INFO] [stderr] Downloaded strsim v0.7.0 [INFO] [stderr] Downloaded utf8-ranges v1.0.2 [INFO] [stderr] Downloaded rustc-demangle v0.1.13 [INFO] [stderr] Downloaded cexpr v0.3.5 [INFO] [stderr] Downloaded unicode-width v0.1.5 [INFO] [stderr] Downloaded quote v0.6.11 [INFO] [stderr] Downloaded bitflags v1.0.4 [INFO] [stderr] Downloaded byteorder v1.3.1 [INFO] [stderr] Downloaded scopeguard v0.3.3 [INFO] [stderr] Downloaded quick-error v1.2.2 [INFO] [stderr] Downloaded libloading v0.5.0 [INFO] [stderr] Downloaded glob v0.2.11 [INFO] [stderr] Downloaded textwrap v0.10.0 [INFO] [stderr] Downloaded blend2d-sys v0.3.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:a420fdec406141845121210faa381f8029b0be6d4170deff7c4445a424f67918" "/opt/rustwide/cargo-home/bin/cargo" "+4457658f68b5c165cd76d24b8147a8f77b9f660e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 351bab33aa353330f45b08c5f6994c900f5457e5402ecc29c2ba1a8d73ee1b93 [INFO] running `Command { std: "docker" "start" "-a" "351bab33aa353330f45b08c5f6994c900f5457e5402ecc29c2ba1a8d73ee1b93", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "351bab33aa353330f45b08c5f6994c900f5457e5402ecc29c2ba1a8d73ee1b93", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "351bab33aa353330f45b08c5f6994c900f5457e5402ecc29c2ba1a8d73ee1b93", kill_on_drop: false }` [INFO] [stdout] 351bab33aa353330f45b08c5f6994c900f5457e5402ecc29c2ba1a8d73ee1b93 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:a420fdec406141845121210faa381f8029b0be6d4170deff7c4445a424f67918" "/opt/rustwide/cargo-home/bin/cargo" "+4457658f68b5c165cd76d24b8147a8f77b9f660e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0a6e40fa1ffceadeba67f4ce0ee8bd7cb5f6417f0f3b4e7fb18eae685143a03b [INFO] running `Command { std: "docker" "start" "-a" "0a6e40fa1ffceadeba67f4ce0ee8bd7cb5f6417f0f3b4e7fb18eae685143a03b", kill_on_drop: false }` [INFO] [stderr] Compiling cc v1.0.37 [INFO] [stderr] Compiling libc v0.2.51 [INFO] [stderr] Compiling memchr v2.2.0 [INFO] [stderr] Compiling autocfg v0.1.2 [INFO] [stderr] Compiling cfg-if v0.1.7 [INFO] [stderr] Compiling version_check v0.1.5 [INFO] [stderr] Compiling glob v0.2.11 [INFO] [stderr] Compiling byteorder v1.3.1 [INFO] [stderr] Compiling proc-macro2 v0.4.27 [INFO] [stderr] Compiling regex v1.1.5 [INFO] [stderr] Compiling rustc-demangle v0.1.13 [INFO] [stderr] Compiling lazy_static v1.3.0 [INFO] [stderr] Compiling ucd-util v0.1.3 [INFO] [stderr] Compiling unicode-width v0.1.5 [INFO] [stderr] Compiling utf8-ranges v1.0.2 [INFO] [stderr] Compiling quick-error v1.2.2 [INFO] [stderr] Compiling regex-syntax v0.6.6 [INFO] [stderr] Compiling thread_local v0.3.6 [INFO] [stderr] Compiling humantime v1.2.0 [INFO] [stderr] Compiling textwrap v0.10.0 [INFO] [stderr] Compiling log v0.4.6 [INFO] [stderr] Compiling strsim v0.7.0 [INFO] [stderr] Compiling termcolor v1.0.4 [INFO] [stderr] Compiling bindgen v0.49.0 [INFO] [stderr] Compiling backtrace v0.3.14 [INFO] [stderr] Compiling nom v4.2.3 [INFO] [stderr] Compiling bitflags v1.0.4 [INFO] [stderr] Compiling vec_map v0.8.1 [INFO] [stderr] Compiling scopeguard v0.3.3 [INFO] [stderr] Compiling ansi_term v0.11.0 [INFO] [stderr] Compiling shlex v0.1.1 [INFO] [stderr] Compiling clang-sys v0.28.0 [INFO] [stderr] Compiling hashbrown v0.1.8 [INFO] [stderr] Compiling backtrace-sys v0.1.28 [INFO] [stderr] Compiling libloading v0.5.0 [INFO] [stderr] Compiling atty v0.2.11 [INFO] [stderr] Compiling clap v2.32.0 [INFO] [stderr] Compiling aho-corasick v0.7.3 [INFO] [stderr] Compiling quote v0.6.11 [INFO] [stderr] Compiling cexpr v0.3.5 [INFO] [stderr] Compiling failure v0.1.5 [INFO] [stderr] Compiling which v2.0.1 [INFO] [stderr] Compiling env_logger v0.6.1 [INFO] [stderr] Compiling blend2d-sys v0.3.0 [INFO] [stderr] Checking blend2d v0.3.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: `#[cold]` is ignored on struct fields, match arms and macro defs [INFO] [stdout] --> src/error.rs:11:9 [INFO] [stdout] | [INFO] [stdout] 11 | #[cold] [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_attributes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `#[cold]` is ignored on struct fields, match arms and macro defs [INFO] [stdout] --> src/error.rs:20:9 [INFO] [stdout] | [INFO] [stdout] 20 | #[cold] [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: attribute should be applied to a function definition [INFO] [stdout] --> src/error.rs:36:13 [INFO] [stdout] | [INFO] [stdout] 36 | #[cold] [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 37 | Err(Self) [INFO] [stdout] | --------- not a function definition [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `#[cold]` is ignored on struct fields, match arms and macro defs [INFO] [stdout] --> src/error.rs:11:9 [INFO] [stdout] | [INFO] [stdout] 11 | #[cold] [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_attributes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `#[cold]` is ignored on struct fields, match arms and macro defs [INFO] [stdout] --> src/error.rs:20:9 [INFO] [stdout] | [INFO] [stdout] 20 | #[cold] [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: attribute should be applied to a function definition [INFO] [stdout] --> src/error.rs:36:13 [INFO] [stdout] | [INFO] [stdout] 36 | #[cold] [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 37 | Err(Self) [INFO] [stdout] | --------- not a function definition [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `format` and `compression` are never read [INFO] [stdout] --> src/image.rs:402:5 [INFO] [stdout] | [INFO] [stdout] 388 | pub struct ImageInfo { [INFO] [stdout] | --------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 402 | format: [u8; 16], [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 403 | /// Image compression (as understood by codec). [INFO] [stdout] 404 | compression: [u8; 16], [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ImageInfo` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `format` and `compression` are never read [INFO] [stdout] --> src/image.rs:402:5 [INFO] [stdout] | [INFO] [stdout] 388 | pub struct ImageInfo { [INFO] [stdout] | --------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 402 | format: [u8; 16], [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 403 | /// Image compression (as understood by codec). [INFO] [stdout] 404 | compression: [u8; 16], [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ImageInfo` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 4m 53s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: cexpr v0.3.5, nom v4.2.3 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2` [INFO] running `Command { std: "docker" "inspect" "0a6e40fa1ffceadeba67f4ce0ee8bd7cb5f6417f0f3b4e7fb18eae685143a03b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0a6e40fa1ffceadeba67f4ce0ee8bd7cb5f6417f0f3b4e7fb18eae685143a03b", kill_on_drop: false }` [INFO] [stdout] 0a6e40fa1ffceadeba67f4ce0ee8bd7cb5f6417f0f3b4e7fb18eae685143a03b