[INFO] fetching crate multer-derive 0.1.1-alpha...
[INFO] checking multer-derive-0.1.1-alpha against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] extracting crate multer-derive 0.1.1-alpha into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate multer-derive 0.1.1-alpha
[INFO] finished tweaking crates.io crate multer-derive 0.1.1-alpha
[INFO] tweaked toml for crates.io crate multer-derive 0.1.1-alpha written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate multer-derive 0.1.1-alpha 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 67 packages to latest compatible versions
[INFO] [stderr]       Adding http v0.2.12 (available: v1.3.1)
[INFO] [stderr]       Adding indexmap v1.9.3 (available: v2.12.0)
[INFO] [stderr]       Adding multer v2.1.0 (available: v3.1.0)
[INFO] [stderr]       Adding thiserror v1.0.69 (available: v2.0.17)
[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-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] c72db5805262f4e0c4a686cced878b66e8ae8e50e044f975d55ac96568d6ba31
[INFO] running `Command { std: "docker" "start" "-a" "c72db5805262f4e0c4a686cced878b66e8ae8e50e044f975d55ac96568d6ba31", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c72db5805262f4e0c4a686cced878b66e8ae8e50e044f975d55ac96568d6ba31", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c72db5805262f4e0c4a686cced878b66e8ae8e50e044f975d55ac96568d6ba31", kill_on_drop: false }`
[INFO] [stdout] c72db5805262f4e0c4a686cced878b66e8ae8e50e044f975d55ac96568d6ba31
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] fda32a4cbdf45518e8e538002caf94eae20b461b2a749be9f10d6fe9df84137d
[INFO] running `Command { std: "docker" "start" "-a" "fda32a4cbdf45518e8e538002caf94eae20b461b2a749be9f10d6fe9df84137d", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.103
[INFO] [stderr]    Compiling quote v1.0.42
[INFO] [stderr]    Compiling libc v0.2.177
[INFO] [stderr]     Checking futures-task v0.3.31
[INFO] [stderr]    Compiling multer v2.1.0
[INFO] [stderr]    Compiling rustix v1.1.2
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]     Checking linux-raw-sys v0.11.0
[INFO] [stderr]     Checking spin v0.9.8
[INFO] [stderr]     Checking bitflags v2.10.0
[INFO] [stderr]     Checking fastrand v2.3.0
[INFO] [stderr]     Checking once_cell v1.21.3
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]    Compiling syn v2.0.110
[INFO] [stderr]     Checking tempfile v3.23.0
[INFO] [stderr]    Compiling tokio-macros v2.6.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling multer-derive-macros v0.1.1-alpha
[INFO] [stderr]     Checking tokio v1.48.0
[INFO] [stderr]     Checking thiserror v1.0.69
[INFO] [stderr]     Checking tokio-util v0.7.17
[INFO] [stderr]     Checking multer-derive v0.1.1-alpha (/opt/rustwide/workdir)
[INFO] [stdout] error: this type will no longer be must used: Result<OsString, Infallible>
[INFO] [stdout]   --> src/from_multipart_field.rs:69:21
[INFO] [stdout]    |
[INFO] [stdout] 69 |                       text.parse().map_err(Error::new)
[INFO] [stdout]    |                       ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 76 | / from_field_impls!(
[INFO] [stdout] 77 | |     bool, char, f32, f64, i8, i16, i32, i64, i128, isize, u8, u16, u32, u64, u128, usize, OsString,
[INFO] [stdout] 78 | |     String
[INFO] [stdout] 79 | | );
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout]    = note: this error originates in the macro `from_field_impls` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<String, Infallible>
[INFO] [stdout]   --> src/from_multipart_field.rs:69:21
[INFO] [stdout]    |
[INFO] [stdout] 69 |                       text.parse().map_err(Error::new)
[INFO] [stdout]    |                       ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 76 | / from_field_impls!(
[INFO] [stdout] 77 | |     bool, char, f32, f64, i8, i16, i32, i64, i128, isize, u8, u16, u32, u64, u128, usize, OsString,
[INFO] [stdout] 78 | |     String
[INFO] [stdout] 79 | | );
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `from_field_impls` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<PathBuf, Infallible>
[INFO] [stdout]    --> src/from_multipart_field.rs:69:21
[INFO] [stdout]     |
[INFO] [stdout]  69 |                       text.parse().map_err(Error::new)
[INFO] [stdout]     |                       ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  94 | / from_field_impls!(
[INFO] [stdout]  95 | |     PathBuf,
[INFO] [stdout]  96 | |     Ipv4Addr,
[INFO] [stdout]  97 | |     Ipv6Addr,
[INFO] [stdout] ...   |
[INFO] [stdout] 101 | |     SocketAddr
[INFO] [stdout] 102 | | );
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `from_field_impls` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<OsString, Infallible>
[INFO] [stdout]   --> src/from_multipart_field.rs:69:21
[INFO] [stdout]    |
[INFO] [stdout] 69 |                       text.parse().map_err(Error::new)
[INFO] [stdout]    |                       ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 76 | / from_field_impls!(
[INFO] [stdout] 77 | |     bool, char, f32, f64, i8, i16, i32, i64, i128, isize, u8, u16, u32, u64, u128, usize, OsString,
[INFO] [stdout] 78 | |     String
[INFO] [stdout] 79 | | );
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout]    = note: this error originates in the macro `from_field_impls` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<String, Infallible>
[INFO] [stdout]   --> src/from_multipart_field.rs:69:21
[INFO] [stdout]    |
[INFO] [stdout] 69 |                       text.parse().map_err(Error::new)
[INFO] [stdout]    |                       ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 76 | / from_field_impls!(
[INFO] [stdout] 77 | |     bool, char, f32, f64, i8, i16, i32, i64, i128, isize, u8, u16, u32, u64, u128, usize, OsString,
[INFO] [stdout] 78 | |     String
[INFO] [stdout] 79 | | );
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `from_field_impls` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<PathBuf, Infallible>
[INFO] [stdout]    --> src/from_multipart_field.rs:69:21
[INFO] [stdout]     |
[INFO] [stdout]  69 |                       text.parse().map_err(Error::new)
[INFO] [stdout]     |                       ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  94 | / from_field_impls!(
[INFO] [stdout]  95 | |     PathBuf,
[INFO] [stdout]  96 | |     Ipv4Addr,
[INFO] [stdout]  97 | |     Ipv6Addr,
[INFO] [stdout] ...   |
[INFO] [stdout] 101 | |     SocketAddr
[INFO] [stdout] 102 | | );
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `from_field_impls` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `multer-derive` (lib) due to 3 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `multer-derive` (lib test) due to 3 previous errors
[INFO] running `Command { std: "docker" "inspect" "fda32a4cbdf45518e8e538002caf94eae20b461b2a749be9f10d6fe9df84137d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fda32a4cbdf45518e8e538002caf94eae20b461b2a749be9f10d6fe9df84137d", kill_on_drop: false }`
[INFO] [stdout] fda32a4cbdf45518e8e538002caf94eae20b461b2a749be9f10d6fe9df84137d
