[INFO] fetching crate rustdb-axum-example 0.3.3... [INFO] testing rustdb-axum-example-0.3.3 against beta-2025-10-28 for beta-1.92-2 [INFO] extracting crate rustdb-axum-example 0.3.3 into /workspace/builds/worker-4-tc2/source [INFO] started tweaking crates.io crate rustdb-axum-example 0.3.3 [INFO] finished tweaking crates.io crate rustdb-axum-example 0.3.3 [INFO] tweaked toml for crates.io crate rustdb-axum-example 0.3.3 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate rustdb-axum-example 0.3.3 on toolchain beta-2025-10-28 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate rustdb-axum-example 0.3.3 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" "+beta-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8d3d2ac7b6620826b9d2b5fa0ef91a81b2d1143579c760c469b049f92540bfec [INFO] running `Command { std: "docker" "start" "-a" "8d3d2ac7b6620826b9d2b5fa0ef91a81b2d1143579c760c469b049f92540bfec", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8d3d2ac7b6620826b9d2b5fa0ef91a81b2d1143579c760c469b049f92540bfec", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8d3d2ac7b6620826b9d2b5fa0ef91a81b2d1143579c760c469b049f92540bfec", kill_on_drop: false }` [INFO] [stdout] 8d3d2ac7b6620826b9d2b5fa0ef91a81b2d1143579c760c469b049f92540bfec [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 48df4b288e5ac96f511583306810bc3e17c4712a0fb2440da8f3a2ef1654d283 [INFO] running `Command { std: "docker" "start" "-a" "48df4b288e5ac96f511583306810bc3e17c4712a0fb2440da8f3a2ef1654d283", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.43 [INFO] [stderr] Compiling unicode-ident v1.0.3 [INFO] [stderr] Compiling syn v1.0.99 [INFO] [stderr] Compiling libc v0.2.132 [INFO] [stderr] Compiling once_cell v1.13.1 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling pin-project-lite v0.2.9 [INFO] [stderr] Compiling futures-core v0.3.23 [INFO] [stderr] Compiling lock_api v0.4.7 [INFO] [stderr] Compiling bytes v1.2.1 [INFO] [stderr] Compiling smallvec v1.9.0 [INFO] [stderr] Compiling cc v1.0.73 [INFO] [stderr] Compiling slab v0.4.7 [INFO] [stderr] Compiling futures-task v0.3.23 [INFO] [stderr] Compiling futures-util v0.3.23 [INFO] [stderr] Compiling parking_lot_core v0.9.3 [INFO] [stderr] Compiling futures-io v0.3.23 [INFO] [stderr] Compiling itoa v1.0.3 [INFO] [stderr] Compiling tokio v1.20.1 [INFO] [stderr] Compiling pkg-config v0.3.25 [INFO] [stderr] Compiling tracing-core v0.1.29 [INFO] [stderr] Compiling crossbeam-utils v0.8.11 [INFO] [stderr] Compiling serde_derive v1.0.143 [INFO] [stderr] Compiling futures-sink v0.3.23 [INFO] [stderr] Compiling standback v0.2.17 [INFO] [stderr] Compiling openssl v0.10.41 [INFO] [stderr] Compiling matches v0.1.9 [INFO] [stderr] Compiling percent-encoding v2.1.0 [INFO] [stderr] Compiling serde v1.0.143 [INFO] [stderr] Compiling httparse v1.7.1 [INFO] [stderr] Compiling proc-macro-hack v0.5.19 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Compiling futures-channel v0.3.23 [INFO] [stderr] Compiling native-tls v0.2.10 [INFO] [stderr] Compiling mime v0.3.16 [INFO] [stderr] Compiling tracing v0.1.36 [INFO] [stderr] Compiling http v0.2.8 [INFO] [stderr] Compiling quote v1.0.21 [INFO] [stderr] Compiling tinyvec_macros v0.1.0 [INFO] [stderr] Compiling tinyvec v1.6.0 [INFO] [stderr] Compiling socket2 v0.4.4 [INFO] [stderr] Compiling num_cpus v1.13.1 [INFO] [stderr] Compiling mio v0.8.4 [INFO] [stderr] Compiling crossbeam-epoch v0.9.10 [INFO] [stderr] Compiling encoding_rs v0.8.31 [INFO] [stderr] Compiling openssl-sys v0.9.75 [INFO] [stderr] Compiling httpdate v1.0.2 [INFO] [stderr] Compiling const_fn v0.4.9 [INFO] [stderr] Compiling async-trait v0.1.57 [INFO] [stderr] Compiling try-lock v0.2.3 [INFO] [stderr] Compiling parking_lot v0.12.1 [INFO] [stderr] Compiling want v0.3.0 [INFO] [stderr] Compiling form_urlencoded v1.0.1 [INFO] [stderr] Compiling time v0.2.27 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Compiling parking_lot_core v0.8.5 [INFO] [stderr] Compiling unicode-bidi v0.3.8 [INFO] [stderr] Compiling tower-layer v0.3.1 [INFO] [stderr] Compiling crossbeam-queue v0.3.6 [INFO] [stderr] Compiling arrayvec v0.4.12 [INFO] [stderr] Compiling http-body v0.4.5 [INFO] [stderr] Compiling unicode-normalization v0.1.21 [INFO] [stderr] Compiling libmimalloc-sys v0.1.25 [INFO] [stderr] Compiling cookie v0.15.1 [INFO] [stderr] Compiling multer v2.0.3 [INFO] [stderr] Compiling instant v0.1.12 [INFO] [stderr] Compiling nodrop v0.1.14 [INFO] [stderr] Compiling base64 v0.13.0 [INFO] [stderr] Compiling crossbeam-deque v0.8.2 [INFO] [stderr] Compiling crossbeam-channel v0.5.6 [INFO] [stderr] Compiling idna v0.2.3 [INFO] [stderr] Compiling constant_time_eq v0.1.5 [INFO] [stderr] Compiling spin v0.9.4 [INFO] [stderr] Compiling http-range-header v0.3.0 [INFO] [stderr] Compiling paste v1.0.8 [INFO] [stderr] Compiling minimal-lexical v0.2.1 [INFO] [stderr] Compiling scoped_threadpool v0.1.9 [INFO] [stderr] Compiling hostname v0.3.1 [INFO] [stderr] Compiling parking_lot v0.11.2 [INFO] [stderr] Compiling blake2-rfc v0.2.18 [INFO] [stderr] Compiling email-encoding v0.1.3 [INFO] [stderr] Compiling ipnet v2.5.0 [INFO] [stderr] Compiling sync_wrapper v0.1.1 [INFO] [stderr] Compiling quoted_printable v0.4.5 [INFO] [stderr] Compiling crossbeam v0.8.2 [INFO] [stderr] Compiling nom v7.1.1 [INFO] [stderr] Compiling url v2.2.2 [INFO] [stderr] Compiling matchit v0.4.6 [INFO] [stderr] Compiling fastrand v1.8.0 [INFO] [stderr] Compiling email_address v0.2.3 [INFO] [stderr] Compiling flate3 v0.1.21 [INFO] [stderr] Compiling argon2rs v0.2.5 [INFO] [stderr] Compiling mimalloc v0.1.29 [INFO] [stderr] Compiling rmp v0.8.11 [INFO] [stderr] Compiling futures-macro v0.3.23 [INFO] [stderr] Compiling tokio-macros v1.8.0 [INFO] [stderr] Compiling openssl-macros v0.1.0 [INFO] [stderr] Compiling time-macros-impl v0.1.2 [INFO] [stderr] Compiling pin-project-internal v1.0.12 [INFO] [stderr] Compiling time-macros v0.1.1 [INFO] [stderr] Compiling pin-project v1.0.12 [INFO] [stderr] Compiling axum-core v0.1.2 [INFO] [stderr] Compiling lettre v0.10.1 [INFO] [stderr] Compiling tower-cookies v0.4.1 [INFO] [stderr] Compiling tokio-util v0.7.3 [INFO] [stderr] Compiling tokio-native-tls v0.3.0 [INFO] [stderr] Compiling h2 v0.3.14 [INFO] [stderr] Compiling tower v0.4.13 [INFO] [stderr] Compiling tower-http v0.2.5 [INFO] [stderr] Compiling serde_urlencoded v0.7.1 [INFO] [stderr] Compiling rmp-serde v1.1.0 [INFO] [stderr] Compiling rustdb v2.5.4 [INFO] [stderr] Compiling hyper v0.14.20 [INFO] [stderr] Compiling hyper-tls v0.5.0 [INFO] [stderr] Compiling axum v0.4.8 [INFO] [stderr] Compiling reqwest v0.11.11 [INFO] [stderr] Compiling rustdb-axum-example v0.3.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:698:21 [INFO] [stdout] | [INFO] [stdout] 698 | if let Some(mut ext) = ext.downcast_mut::() { [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:717:21 [INFO] [stdout] | [INFO] [stdout] 717 | if let Some(mut ext) = ext.downcast_mut::() { [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:736:21 [INFO] [stdout] | [INFO] [stdout] 736 | if let Some(mut ext) = ext.downcast_mut::() { [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 34.71s [INFO] running `Command { std: "docker" "inspect" "48df4b288e5ac96f511583306810bc3e17c4712a0fb2440da8f3a2ef1654d283", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "48df4b288e5ac96f511583306810bc3e17c4712a0fb2440da8f3a2ef1654d283", kill_on_drop: false }` [INFO] [stdout] 48df4b288e5ac96f511583306810bc3e17c4712a0fb2440da8f3a2ef1654d283 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d4e73e3d8e9ff14568384f793f703e8e4e88b8ae93c1a0af664a08bee46d6499 [INFO] running `Command { std: "docker" "start" "-a" "d4e73e3d8e9ff14568384f793f703e8e4e88b8ae93c1a0af664a08bee46d6499", kill_on_drop: false }` [INFO] [stderr] Compiling rustdb-axum-example v0.3.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:698:21 [INFO] [stdout] | [INFO] [stdout] 698 | if let Some(mut ext) = ext.downcast_mut::() { [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:717:21 [INFO] [stdout] | [INFO] [stdout] 717 | if let Some(mut ext) = ext.downcast_mut::() { [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:736:21 [INFO] [stdout] | [INFO] [stdout] 736 | if let Some(mut ext) = ext.downcast_mut::() { [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.50s [INFO] running `Command { std: "docker" "inspect" "d4e73e3d8e9ff14568384f793f703e8e4e88b8ae93c1a0af664a08bee46d6499", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d4e73e3d8e9ff14568384f793f703e8e4e88b8ae93c1a0af664a08bee46d6499", kill_on_drop: false }` [INFO] [stdout] d4e73e3d8e9ff14568384f793f703e8e4e88b8ae93c1a0af664a08bee46d6499 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 54d404915f06e54a03c5f79e46a2f83dd28b0407ed42b9979f35d03c2f263c05 [INFO] running `Command { std: "docker" "start" "-a" "54d404915f06e54a03c5f79e46a2f83dd28b0407ed42b9979f35d03c2f263c05", kill_on_drop: false }` [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:698:21 [INFO] [stderr] | [INFO] [stderr] 698 | if let Some(mut ext) = ext.downcast_mut::() { [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:717:21 [INFO] [stderr] | [INFO] [stderr] 717 | if let Some(mut ext) = ext.downcast_mut::() { [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:736:21 [INFO] [stderr] | [INFO] [stderr] 736 | if let Some(mut ext) = ext.downcast_mut::() { [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: `rustdb-axum-example` (bin "rustdb-axum-example" test) generated 3 warnings (run `cargo fix --bin "rustdb-axum-example" -p rustdb-axum-example --tests` to apply 3 suggestions) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.12s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/rustdb_axum_example-a1cdd983ca8ebe80) [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" "54d404915f06e54a03c5f79e46a2f83dd28b0407ed42b9979f35d03c2f263c05", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "54d404915f06e54a03c5f79e46a2f83dd28b0407ed42b9979f35d03c2f263c05", kill_on_drop: false }` [INFO] [stdout] 54d404915f06e54a03c5f79e46a2f83dd28b0407ed42b9979f35d03c2f263c05