[INFO] fetching crate heic-to-dynamic-gnome-wallpaper 0.1.6...
[INFO] checking heic-to-dynamic-gnome-wallpaper-0.1.6 against try#7014e13d5becc920d4bea3cd87942c8a13d359bf+rustflags=-Dtail_expr_drop_order for pr-129864
[INFO] extracting crate heic-to-dynamic-gnome-wallpaper 0.1.6 into /workspace/builds/worker-5-tc2/source
[INFO] validating manifest of crates.io crate heic-to-dynamic-gnome-wallpaper 0.1.6 on toolchain 7014e13d5becc920d4bea3cd87942c8a13d359bf
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate heic-to-dynamic-gnome-wallpaper 0.1.6
[INFO] finished tweaking crates.io crate heic-to-dynamic-gnome-wallpaper 0.1.6
[INFO] tweaked toml for crates.io crate heic-to-dynamic-gnome-wallpaper 0.1.6 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] crate crates.io crate heic-to-dynamic-gnome-wallpaper 0.1.6 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" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 07295cc0c2a10d26f7d0280be95788064a4d7f8e95d32803f3e3f45a6acca487
[INFO] running `Command { std: "docker" "start" "-a" "07295cc0c2a10d26f7d0280be95788064a4d7f8e95d32803f3e3f45a6acca487", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "07295cc0c2a10d26f7d0280be95788064a4d7f8e95d32803f3e3f45a6acca487", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "07295cc0c2a10d26f7d0280be95788064a4d7f8e95d32803f3e3f45a6acca487", kill_on_drop: false }`
[INFO] [stdout] 07295cc0c2a10d26f7d0280be95788064a4d7f8e95d32803f3e3f45a6acca487
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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 -Dtail_expr_drop_order" "-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e0044a131477f92c07336c8dcf607a4a146ece790b073603975195bff2e0ccce
[INFO] running `Command { std: "docker" "start" "-a" "e0044a131477f92c07336c8dcf607a4a146ece790b073603975195bff2e0ccce", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.119
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling proc-macro2 v1.0.26
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling syn v1.0.69
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling serde_derive v1.0.125
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling serde v1.0.125
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]    Compiling libheif-sys v1.12.0
[INFO] [stderr]    Compiling crc32fast v1.2.1
[INFO] [stderr]     Checking hashbrown v0.9.1
[INFO] [stderr]     Checking safemem v0.3.3
[INFO] [stderr]    Compiling anyhow v1.0.40
[INFO] [stderr]     Checking adler32 v1.2.0
[INFO] [stderr]     Checking regex-syntax v0.6.23
[INFO] [stderr]     Checking miniz_oxide v0.5.1
[INFO] [stderr]     Checking line-wrap v0.1.1
[INFO] [stderr]     Checking deflate v1.0.0
[INFO] [stderr]     Checking xml-rs v0.8.3
[INFO] [stderr]     Checking textwrap v0.15.0
[INFO] [stderr]     Checking strsim v0.10.0
[INFO] [stderr]     Checking termcolor v1.1.3
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[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling indexmap v1.6.2
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[INFO] [stderr]     Checking png v0.17.5
[INFO] [stderr]     Checking os_str_bytes v6.0.0
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[INFO] [stderr]     Checking indicatif v0.16.2
[INFO] [stderr]    Compiling enumn v0.1.3
[INFO] [stderr]     Checking libheif-rs v0.15.0
[INFO] [stderr]     Checking plist v1.1.0
[INFO] [stderr]     Checking quick-xml v0.22.0
[INFO] [stderr]     Checking heic-to-dynamic-gnome-wallpaper v0.1.6 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `appearance` is never read
[INFO] [stdout]   --> src/schema/plist.rs:23:9
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub struct WallpaperMetaTime {
[INFO] [stdout]    |            ----------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 23 |     pub appearance: Appearance,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `WallpaperMetaTime` 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 `dark` and `light` are never read
[INFO] [stdout]   --> src/schema/plist.rs:29:9
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub struct Appearance {
[INFO] [stdout]    |            ---------- fields in this struct
[INFO] [stdout] 28 |     #[serde(rename = "d")]
[INFO] [stdout] 29 |     pub dark: i32,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 30 |     #[serde(rename = "l")]
[INFO] [stdout] 31 |     pub light: i32,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Appearance` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `altitude` is never read
[INFO] [stdout]   --> src/schema/plist.rs:53:9
[INFO] [stdout]    |
[INFO] [stdout] 51 | pub struct SolarSlice {
[INFO] [stdout]    |            ---------- field in this struct
[INFO] [stdout] 52 |     #[serde(rename = "a")]
[INFO] [stdout] 53 |     pub altitude: f32,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SolarSlice` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `appearance` is never read
[INFO] [stdout]   --> src/schema/plist.rs:23:9
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub struct WallpaperMetaTime {
[INFO] [stdout]    |            ----------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 23 |     pub appearance: Appearance,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `WallpaperMetaTime` 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 `dark` and `light` are never read
[INFO] [stdout]   --> src/schema/plist.rs:29:9
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub struct Appearance {
[INFO] [stdout]    |            ---------- fields in this struct
[INFO] [stdout] 28 |     #[serde(rename = "d")]
[INFO] [stdout] 29 |     pub dark: i32,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 30 |     #[serde(rename = "l")]
[INFO] [stdout] 31 |     pub light: i32,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Appearance` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `altitude` is never read
[INFO] [stdout]   --> src/schema/plist.rs:53:9
[INFO] [stdout]    |
[INFO] [stdout] 51 | pub struct SolarSlice {
[INFO] [stdout]    |            ---------- field in this struct
[INFO] [stdout] 52 |     #[serde(rename = "a")]
[INFO] [stdout] 53 |     pub altitude: f32,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SolarSlice` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 15.52s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: quick-xml v0.22.0
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "e0044a131477f92c07336c8dcf607a4a146ece790b073603975195bff2e0ccce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e0044a131477f92c07336c8dcf607a4a146ece790b073603975195bff2e0ccce", kill_on_drop: false }`
[INFO] [stdout] e0044a131477f92c07336c8dcf607a4a146ece790b073603975195bff2e0ccce