[INFO] fetching crate blend2d 0.3.0... [INFO] checking blend2d-0.3.0 against try#378b6a8a384b3bd0818af5f1745e5747a98bff7b for pr-95819 [INFO] extracting crate blend2d 0.3.0 into /workspace/builds/worker-63/source [INFO] validating manifest of crates.io crate blend2d 0.3.0 on toolchain 378b6a8a384b3bd0818af5f1745e5747a98bff7b [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+378b6a8a384b3bd0818af5f1745e5747a98bff7b" "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-63/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: "/workspace/cargo-home/bin/cargo" "+378b6a8a384b3bd0818af5f1745e5747a98bff7b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/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:fd6e315fe1d87bcb2c452ec5cc96a17426cdc68c8a579d2e15b282cf6465d787" "/opt/rustwide/cargo-home/bin/cargo" "+378b6a8a384b3bd0818af5f1745e5747a98bff7b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] cf9984fbd4dbf68f4aca1375a36db79612413d734e25315a031d6250f0c8c879 [INFO] running `Command { std: "docker" "start" "-a" "cf9984fbd4dbf68f4aca1375a36db79612413d734e25315a031d6250f0c8c879", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "cf9984fbd4dbf68f4aca1375a36db79612413d734e25315a031d6250f0c8c879", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cf9984fbd4dbf68f4aca1375a36db79612413d734e25315a031d6250f0c8c879", kill_on_drop: false }` [INFO] [stdout] cf9984fbd4dbf68f4aca1375a36db79612413d734e25315a031d6250f0c8c879 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/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" "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:fd6e315fe1d87bcb2c452ec5cc96a17426cdc68c8a579d2e15b282cf6465d787" "/opt/rustwide/cargo-home/bin/cargo" "+378b6a8a384b3bd0818af5f1745e5747a98bff7b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] eb7ff86a680f8fc03bddc149cdf0c96f1f51d5879a2bd469486c78f572b9a491 [INFO] running `Command { std: "docker" "start" "-a" "eb7ff86a680f8fc03bddc149cdf0c96f1f51d5879a2bd469486c78f572b9a491", 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 cfg-if v0.1.7 [INFO] [stderr] Compiling autocfg v0.1.2 [INFO] [stderr] Compiling version_check v0.1.5 [INFO] [stderr] Compiling glob v0.2.11 [INFO] [stderr] Compiling ucd-util v0.1.3 [INFO] [stderr] Compiling lazy_static v1.3.0 [INFO] [stderr] Compiling rustc-demangle v0.1.13 [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 unicode-xid v0.1.0 [INFO] [stderr] Compiling utf8-ranges v1.0.2 [INFO] [stderr] Compiling quick-error v1.2.2 [INFO] [stderr] Compiling unicode-width v0.1.5 [INFO] [stderr] Compiling termcolor v1.0.4 [INFO] [stderr] Compiling ansi_term v0.11.0 [INFO] [stderr] Compiling scopeguard v0.3.3 [INFO] [stderr] Compiling vec_map v0.8.1 [INFO] [stderr] Compiling strsim v0.7.0 [INFO] [stderr] Compiling bindgen v0.49.0 [INFO] [stderr] Compiling bitflags v1.0.4 [INFO] [stderr] Compiling peeking_take_while v0.1.2 [INFO] [stderr] Compiling shlex v0.1.1 [INFO] [stderr] Compiling log v0.4.6 [INFO] [stderr] Compiling thread_local v0.3.6 [INFO] [stderr] Compiling regex-syntax v0.6.6 [INFO] [stderr] Compiling textwrap v0.10.0 [INFO] [stderr] Compiling humantime v1.2.0 [INFO] [stderr] Compiling nom v4.2.3 [INFO] [stderr] Compiling backtrace v0.3.14 [INFO] [stderr] Compiling clang-sys v0.28.0 [INFO] [stderr] Compiling hashbrown v0.1.8 [INFO] [stderr] Compiling aho-corasick v0.7.3 [INFO] [stderr] Compiling quote v0.6.11 [INFO] [stderr] Compiling atty v0.2.11 [INFO] [stderr] Compiling clap v2.32.0 [INFO] [stderr] Compiling backtrace-sys v0.1.28 [INFO] [stderr] Compiling libloading v0.5.0 [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] = 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] = note: see issue #80564 for more information [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] = 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] = note: see issue #80564 for more information [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: attribute should be applied to a function [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 [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] = 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] = note: see issue #80564 for more information [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] = 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] = note: see issue #80564 for more information [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: attribute should be applied to a function [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 [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: field is never read: `format` [INFO] [stdout] --> src/image.rs:402:5 [INFO] [stdout] | [INFO] [stdout] 402 | format: [u8; 16], [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] note: `ImageInfo` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/image.rs:387:10 [INFO] [stdout] | [INFO] [stdout] 387 | #[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: field is never read: `compression` [INFO] [stdout] --> src/image.rs:404:5 [INFO] [stdout] | [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] --> src/image.rs:387:10 [INFO] [stdout] | [INFO] [stdout] 387 | #[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: field is never read: `format` [INFO] [stdout] --> src/image.rs:402:5 [INFO] [stdout] | [INFO] [stdout] 402 | format: [u8; 16], [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] note: `ImageInfo` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/image.rs:387:10 [INFO] [stdout] | [INFO] [stdout] 387 | #[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: field is never read: `compression` [INFO] [stdout] --> src/image.rs:404:5 [INFO] [stdout] | [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] --> src/image.rs:387:10 [INFO] [stdout] | [INFO] [stdout] 387 | #[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: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 4m 06s [INFO] running `Command { std: "docker" "inspect" "eb7ff86a680f8fc03bddc149cdf0c96f1f51d5879a2bd469486c78f572b9a491", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "eb7ff86a680f8fc03bddc149cdf0c96f1f51d5879a2bd469486c78f572b9a491", kill_on_drop: false }` [INFO] [stdout] eb7ff86a680f8fc03bddc149cdf0c96f1f51d5879a2bd469486c78f572b9a491