[INFO] fetching crate multipart-rs 0.2.1... [INFO] testing multipart-rs-0.2.1 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate multipart-rs 0.2.1 into /workspace/builds/worker-3-tc2/source [INFO] started tweaking crates.io crate multipart-rs 0.2.1 [INFO] finished tweaking crates.io crate multipart-rs 0.2.1 [INFO] tweaked toml for crates.io crate multipart-rs 0.2.1 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate multipart-rs 0.2.1 on toolchain beta-2025-09-21 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "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" "+beta-2025-09-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 38 packages to latest compatible versions [INFO] [stderr] Adding mediatype v0.19.20 (available: v0.20.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d843b6f2f30df40baf996ebc54a78cfef68b33cfc1ccca02fe6c73b06f6f5b0e [INFO] running `Command { std: "docker" "start" "-a" "d843b6f2f30df40baf996ebc54a78cfef68b33cfc1ccca02fe6c73b06f6f5b0e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d843b6f2f30df40baf996ebc54a78cfef68b33cfc1ccca02fe6c73b06f6f5b0e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d843b6f2f30df40baf996ebc54a78cfef68b33cfc1ccca02fe6c73b06f6f5b0e", kill_on_drop: false }` [INFO] [stdout] d843b6f2f30df40baf996ebc54a78cfef68b33cfc1ccca02fe6c73b06f6f5b0e [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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a47169b2019f931418afd3ea4feb37a2758c3b8ae280e15cd049561aa46d7ef4 [INFO] running `Command { std: "docker" "start" "-a" "a47169b2019f931418afd3ea4feb37a2758c3b8ae280e15cd049561aa46d7ef4", kill_on_drop: false }` [INFO] [stderr] Compiling cfg-if v1.0.3 [INFO] [stderr] Compiling futures-core v0.3.31 [INFO] [stderr] Compiling pin-project-lite v0.2.16 [INFO] [stderr] Compiling pin-utils v0.1.0 [INFO] [stderr] Compiling futures-task v0.3.31 [INFO] [stderr] Compiling slab v0.4.11 [INFO] [stderr] Compiling memchr v2.7.6 [INFO] [stderr] Compiling mediatype v0.19.20 [INFO] [stderr] Compiling bytes v1.10.1 [INFO] [stderr] Compiling libc v0.2.176 [INFO] [stderr] Compiling getrandom v0.3.3 [INFO] [stderr] Compiling futures-util v0.3.31 [INFO] [stderr] Compiling uuid v1.18.1 [INFO] [stderr] Compiling multipart-rs v0.2.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/reader.rs:38:26 [INFO] [stdout] | [INFO] [stdout] 38 | pub fn get_mime_type(&self) -> Result { [INFO] [stdout] | ^^^^^ ^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 38 | pub fn get_mime_type(&self) -> Result, MultipartError> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [optimized + debuginfo] target(s) in 6.60s [INFO] running `Command { std: "docker" "inspect" "a47169b2019f931418afd3ea4feb37a2758c3b8ae280e15cd049561aa46d7ef4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a47169b2019f931418afd3ea4feb37a2758c3b8ae280e15cd049561aa46d7ef4", kill_on_drop: false }` [INFO] [stdout] a47169b2019f931418afd3ea4feb37a2758c3b8ae280e15cd049561aa46d7ef4 [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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0ba486b6fc7a3f8474555df2ea0637e2c8525b3e87ed98d622f6d353a37cd73e [INFO] running `Command { std: "docker" "start" "-a" "0ba486b6fc7a3f8474555df2ea0637e2c8525b3e87ed98d622f6d353a37cd73e", kill_on_drop: false }` [INFO] [stderr] Compiling futures-io v0.3.31 [INFO] [stderr] Compiling futures-sink v0.3.31 [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Compiling futures-macro v0.3.31 [INFO] [stderr] Compiling pin-project-internal v1.1.10 [INFO] [stderr] Compiling futures-util v0.3.31 [INFO] [stderr] Compiling pin-project v1.1.10 [INFO] [stderr] Compiling futures-executor v0.3.31 [INFO] [stderr] Compiling multipart-rs v0.2.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/reader.rs:38:26 [INFO] [stdout] | [INFO] [stdout] 38 | pub fn get_mime_type(&self) -> Result { [INFO] [stdout] | ^^^^^ ^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 38 | pub fn get_mime_type(&self) -> Result, MultipartError> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling futures-test v0.3.31 [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/reader.rs:38:26 [INFO] [stdout] | [INFO] [stdout] 38 | pub fn get_mime_type(&self) -> Result { [INFO] [stdout] | ^^^^^ ^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 38 | pub fn get_mime_type(&self) -> Result, MultipartError> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [optimized + debuginfo] target(s) in 10.67s [INFO] running `Command { std: "docker" "inspect" "0ba486b6fc7a3f8474555df2ea0637e2c8525b3e87ed98d622f6d353a37cd73e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0ba486b6fc7a3f8474555df2ea0637e2c8525b3e87ed98d622f6d353a37cd73e", kill_on_drop: false }` [INFO] [stdout] 0ba486b6fc7a3f8474555df2ea0637e2c8525b3e87ed98d622f6d353a37cd73e [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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 2ecadc0c69868a6f17b446f6cfc93c0dab6bd4fa58671971bce1c7d6f1165e7f [INFO] running `Command { std: "docker" "start" "-a" "2ecadc0c69868a6f17b446f6cfc93c0dab6bd4fa58671971bce1c7d6f1165e7f", kill_on_drop: false }` [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/reader.rs:38:26 [INFO] [stderr] | [INFO] [stderr] 38 | pub fn get_mime_type(&self) -> Result { [INFO] [stderr] | ^^^^^ ^^^^^^^^^ the same lifetime is hidden here [INFO] [stderr] | | [INFO] [stderr] | the lifetime is elided here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 38 | pub fn get_mime_type(&self) -> Result, MultipartError> { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: `multipart-rs` (lib) generated 1 warning (run `cargo fix --lib -p multipart-rs` to apply 1 suggestion) [INFO] [stderr] warning: `multipart-rs` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished `test` profile [optimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/multipart_rs-da451dd0216794c4) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test reader::tests::valid_request_extra_type ... ok [INFO] [stdout] test reader::tests::valid_request ... ok [INFO] [stdout] [INFO] [stderr] Doc-tests multipart_rs [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "2ecadc0c69868a6f17b446f6cfc93c0dab6bd4fa58671971bce1c7d6f1165e7f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2ecadc0c69868a6f17b446f6cfc93c0dab6bd4fa58671971bce1c7d6f1165e7f", kill_on_drop: false }` [INFO] [stdout] 2ecadc0c69868a6f17b446f6cfc93c0dab6bd4fa58671971bce1c7d6f1165e7f