[INFO] fetching crate html5-picture 0.2.3...
[INFO] checking html5-picture-0.2.3 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] extracting crate html5-picture 0.2.3 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate html5-picture 0.2.3
[INFO] finished tweaking crates.io crate html5-picture 0.2.3
[INFO] tweaked toml for crates.io crate html5-picture 0.2.3 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate html5-picture 0.2.3 on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate html5-picture 0.2.3 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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a36119e9fe931532957472217eef44178b15d080d12375ece7e70766ea3f5543
[INFO] running `Command { std: "docker" "start" "-a" "a36119e9fe931532957472217eef44178b15d080d12375ece7e70766ea3f5543", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a36119e9fe931532957472217eef44178b15d080d12375ece7e70766ea3f5543", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a36119e9fe931532957472217eef44178b15d080d12375ece7e70766ea3f5543", kill_on_drop: false }`
[INFO] [stdout] a36119e9fe931532957472217eef44178b15d080d12375ece7e70766ea3f5543
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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 -Dunmustuse_in_always_ok" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bc63391ab8470a42cce5b61bdd7d4a049ce6e55b51b748698c694360a77ea31e
[INFO] running `Command { std: "docker" "start" "-a" "bc63391ab8470a42cce5b61bdd7d4a049ce6e55b51b748698c694360a77ea31e", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.101
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling libc v0.2.172
[INFO] [stderr]     Checking smallvec v1.15.0
[INFO] [stderr]     Checking aligned-vec v0.5.0
[INFO] [stderr]     Checking rayon v1.10.0
[INFO] [stderr]    Compiling simd_helpers v0.1.0
[INFO] [stderr]     Checking weezl v0.1.8
[INFO] [stderr]     Checking futures-core v0.3.31
[INFO] [stderr]     Checking imgref v1.11.0
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]     Checking futures-channel v0.3.31
[INFO] [stderr]     Checking loop9 v0.1.5
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking avif-serialize v0.8.3
[INFO] [stderr]     Checking half v2.6.0
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]    Compiling jobserver v0.1.33
[INFO] [stderr]     Checking v_frame v0.3.8
[INFO] [stderr]     Checking jpeg-decoder v0.3.1
[INFO] [stderr]     Checking lebe v0.5.2
[INFO] [stderr]     Checking num-bigint v0.4.6
[INFO] [stderr]     Checking bytemuck v1.23.0
[INFO] [stderr]    Compiling cc v1.2.22
[INFO] [stderr]     Checking bit_field v0.10.2
[INFO] [stderr]     Checking rgb v0.8.50
[INFO] [stderr]     Checking image-webp v0.2.1
[INFO] [stderr]     Checking tiff v0.9.1
[INFO] [stderr]     Checking exr v1.73.0
[INFO] [stderr]     Checking gif v0.13.1
[INFO] [stderr]     Checking num-rational v0.4.2
[INFO] [stderr]     Checking qoi v0.4.1
[INFO] [stderr]     Checking parking_lot_core v0.9.10
[INFO] [stderr]     Checking av1-grain v0.2.3
[INFO] [stderr]     Checking maybe-rayon v0.1.1
[INFO] [stderr]     Checking rand v0.4.6
[INFO] [stderr]     Checking is-terminal v0.4.16
[INFO] [stderr]     Checking humantime v2.2.0
[INFO] [stderr]     Checking console v0.15.11
[INFO] [stderr]     Checking env_logger v0.10.2
[INFO] [stderr]    Compiling libwebp-sys v0.9.6
[INFO] [stderr]     Checking parking_lot v0.12.3
[INFO] [stderr]     Checking rand v0.3.23
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking signal-hook-registry v1.4.5
[INFO] [stderr]     Checking indicatif v0.17.11
[INFO] [stderr]     Checking pretty_env_logger v0.5.0
[INFO] [stderr]     Checking libmath v0.2.1
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]     Checking fs_extra v1.3.0
[INFO] [stderr]     Checking queue v0.3.1
[INFO] [stderr]    Compiling clap_derive v3.2.25
[INFO] [stderr]    Compiling profiling-procmacros v1.0.16
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling num-derive v0.4.2
[INFO] [stderr]    Compiling arg_enum_proc_macro v0.3.4
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]     Checking profiling v1.0.16
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]     Checking clap v3.2.25
[INFO] [stderr]     Checking tokio v1.45.0
[INFO] [stderr]     Checking thiserror v1.0.69
[INFO] [stderr]     Checking rav1e v0.7.1
[INFO] [stderr]     Checking serde v1.0.219
[INFO] [stderr]     Checking futures-executor v0.3.31
[INFO] [stderr]     Checking futures v0.3.31
[INFO] [stderr]     Checking ravif v0.11.12
[INFO] [stderr]     Checking image v0.25.6
[INFO] [stderr]     Checking webp v0.3.0
[INFO] [stderr]     Checking html5-picture v0.2.3 (/opt/rustwide/workdir)
[INFO] [stdout] error: this type will no longer be must used: Result<PathBuf, Infallible>
[INFO] [stdout]   --> src/core.rs:45:9
[INFO] [stdout]    |
[INFO] [stdout] 45 |     pub input_dir: PathBuf,
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<PathBuf, Infallible>
[INFO] [stdout]   --> src/core.rs:54:9
[INFO] [stdout]    |
[INFO] [stdout] 54 |     pub install_images_into: Option<PathBuf>,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<PathBuf, Infallible>
[INFO] [stdout]   --> src/core.rs:57:9
[INFO] [stdout]    |
[INFO] [stdout] 57 |     pub picture_tags_output_folder: Option<PathBuf>,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<PathBuf, Infallible>
[INFO] [stdout]   --> src/core.rs:61:9
[INFO] [stdout]    |
[INFO] [stdout] 61 |     pub mountpoint: Option<PathBuf>,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `html5-picture` (lib test) due to 4 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: this type will no longer be must used: Result<PathBuf, Infallible>
[INFO] [stdout]   --> src/core.rs:45:9
[INFO] [stdout]    |
[INFO] [stdout] 45 |     pub input_dir: PathBuf,
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<PathBuf, Infallible>
[INFO] [stdout]   --> src/core.rs:54:9
[INFO] [stdout]    |
[INFO] [stdout] 54 |     pub install_images_into: Option<PathBuf>,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<PathBuf, Infallible>
[INFO] [stdout]   --> src/core.rs:57:9
[INFO] [stdout]    |
[INFO] [stdout] 57 |     pub picture_tags_output_folder: Option<PathBuf>,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<PathBuf, Infallible>
[INFO] [stdout]   --> src/core.rs:61:9
[INFO] [stdout]    |
[INFO] [stdout] 61 |     pub mountpoint: Option<PathBuf>,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `html5-picture` (lib) due to 4 previous errors
[INFO] running `Command { std: "docker" "inspect" "bc63391ab8470a42cce5b61bdd7d4a049ce6e55b51b748698c694360a77ea31e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bc63391ab8470a42cce5b61bdd7d4a049ce6e55b51b748698c694360a77ea31e", kill_on_drop: false }`
[INFO] [stdout] bc63391ab8470a42cce5b61bdd7d4a049ce6e55b51b748698c694360a77ea31e