[INFO] fetching crate l3d 0.3.0...
[INFO] checking l3d-0.3.0 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] extracting crate l3d 0.3.0 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate l3d 0.3.0
[INFO] finished tweaking crates.io crate l3d 0.3.0
[INFO] tweaked toml for crates.io crate l3d 0.3.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate l3d 0.3.0 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 69 packages to latest compatible versions
[INFO] [stderr]       Adding gltf v0.16.0 (available: v1.4.1)
[INFO] [stderr]       Adding image v0.23.14 (available: v0.25.8)
[INFO] [stderr]       Adding tobj v3.2.5 (available: v4.0.3)
[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] d67cf7c94b3c76042018584126c8fa537537cd0b99a09a75f0aee99e9371a343
[INFO] running `Command { std: "docker" "start" "-a" "d67cf7c94b3c76042018584126c8fa537537cd0b99a09a75f0aee99e9371a343", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d67cf7c94b3c76042018584126c8fa537537cd0b99a09a75f0aee99e9371a343", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d67cf7c94b3c76042018584126c8fa537537cd0b99a09a75f0aee99e9371a343", kill_on_drop: false }`
[INFO] [stdout] d67cf7c94b3c76042018584126c8fa537537cd0b99a09a75f0aee99e9371a343
[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] f1d54153f1905f42c392aef9d815b6d845595686189fdd169828d62343cd334a
[INFO] running `Command { std: "docker" "start" "-a" "f1d54153f1905f42c392aef9d815b6d845595686189fdd169828d62343cd334a", kill_on_drop: false }`
[INFO] [stderr]    Compiling inflections v1.1.1
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]     Checking num-complex v0.4.6
[INFO] [stderr]     Checking crossbeam-queue v0.3.12
[INFO] [stderr]     Checking crossbeam-channel v0.5.15
[INFO] [stderr]     Checking num-iter v0.1.45
[INFO] [stderr]     Checking num-bigint v0.4.6
[INFO] [stderr]     Checking serde_json v1.0.145
[INFO] [stderr]     Checking ahash v0.8.12
[INFO] [stderr]     Checking glam v0.30.9
[INFO] [stderr]     Checking base64 v0.12.3
[INFO] [stderr]     Checking image v0.23.14
[INFO] [stderr]    Compiling gltf-derive v0.16.0
[INFO] [stderr]     Checking crossbeam v0.8.4
[INFO] [stderr]     Checking tobj v3.2.5
[INFO] [stderr]     Checking gltf-json v0.16.0
[INFO] [stderr]     Checking num-rational v0.4.2
[INFO] [stderr]     Checking num v0.4.3
[INFO] [stderr]     Checking gltf v0.16.0
[INFO] [stderr]     Checking rtbvh v0.6.2
[INFO] [stderr]     Checking l3d v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `projection` is never read
[INFO] [stdout]    --> src/load/mod.rs:146:5
[INFO] [stdout]     |
[INFO] [stdout] 145 | pub struct CameraDescriptor {
[INFO] [stdout]     |            ---------------- field in this struct
[INFO] [stdout] 146 |     projection: Projection,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `CameraDescriptor` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<PathBuf, Infallible>
[INFO] [stdout]   --> src/load/obj.rs:52:17
[INFO] [stdout]    |
[INFO] [stdout] 52 |                 PathBuf::try_from(basedir).unwrap_or_default()
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `l3d` (lib) due to 1 previous error; 1 warning emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: field `projection` is never read
[INFO] [stdout]    --> src/load/mod.rs:146:5
[INFO] [stdout]     |
[INFO] [stdout] 145 | pub struct CameraDescriptor {
[INFO] [stdout]     |            ---------------- field in this struct
[INFO] [stdout] 146 |     projection: Projection,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `CameraDescriptor` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<PathBuf, Infallible>
[INFO] [stdout]   --> src/load/obj.rs:52:17
[INFO] [stdout]    |
[INFO] [stdout] 52 |                 PathBuf::try_from(basedir).unwrap_or_default()
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `l3d` (lib test) due to 1 previous error; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "f1d54153f1905f42c392aef9d815b6d845595686189fdd169828d62343cd334a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f1d54153f1905f42c392aef9d815b6d845595686189fdd169828d62343cd334a", kill_on_drop: false }`
[INFO] [stdout] f1d54153f1905f42c392aef9d815b6d845595686189fdd169828d62343cd334a