[INFO] fetching crate rcc-cosmos 0.1.0... [INFO] checking rcc-cosmos-0.1.0 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930 [INFO] extracting crate rcc-cosmos 0.1.0 into /workspace/builds/worker-4-tc2/source [INFO] validating manifest of crates.io crate rcc-cosmos 0.1.0 on toolchain c387b04bf028733cd561d62128c8a5eee4bc1458 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate rcc-cosmos 0.1.0 [INFO] finished tweaking crates.io crate rcc-cosmos 0.1.0 [INFO] tweaked toml for crates.io crate rcc-cosmos 0.1.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 120 packages to latest compatible versions [INFO] [stderr] Adding axum v0.6.20 (available: v0.7.7) [INFO] [stderr] Adding axum-core v0.3.4 (available: v0.4.5) [INFO] [stderr] Adding base64 v0.13.1 (available: v0.22.1) [INFO] [stderr] Adding bitflags v1.3.2 (available: v2.6.0) [INFO] [stderr] Adding cosmos-sdk-proto v0.15.0 (available: v0.25.0) [INFO] [stderr] Adding h2 v0.3.26 (available: v0.4.6) [INFO] [stderr] Adding hashbrown v0.12.3 (available: v0.14.5) [INFO] [stderr] Adding hermit-abi v0.3.9 (available: v0.4.0) [INFO] [stderr] Adding http v0.2.12 (available: v1.1.0) [INFO] [stderr] Adding http-body v0.4.6 (available: v1.0.1) [INFO] [stderr] Adding hyper v0.14.30 (available: v1.4.1) [INFO] [stderr] Adding hyper-timeout v0.4.1 (available: v0.5.1) [INFO] [stderr] Adding indexmap v1.9.3 (available: v2.5.0) [INFO] [stderr] Adding itertools v0.10.5 (available: v0.13.0) [INFO] [stderr] Adding matchit v0.7.3 (available: v0.8.4) [INFO] [stderr] Adding num-derive v0.3.3 (available: v0.4.2) [INFO] [stderr] Adding prost v0.11.9 (available: v0.13.3) [INFO] [stderr] Adding prost-derive v0.11.9 (available: v0.13.3) [INFO] [stderr] Adding prost-types v0.11.9 (available: v0.13.3) [INFO] [stderr] Adding syn v1.0.109 (available: v2.0.79) [INFO] [stderr] Adding sync_wrapper v0.1.2 (available: v1.0.1) [INFO] [stderr] Adding tendermint-proto v0.26.0 (available: v0.39.1) [INFO] [stderr] Adding tonic v0.8.3 (available: v0.12.3) [INFO] [stderr] Adding tower v0.4.13 (available: v0.5.1) [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (available: v0.13.2+wasi-0.2.1) [INFO] [stderr] Adding windows-sys v0.52.0 (available: v0.59.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4e23fb259d7e9af8ccd2e31a07e732ce25daf66722ff2d014b0514d929a45c47 [INFO] running `Command { std: "docker" "start" "-a" "4e23fb259d7e9af8ccd2e31a07e732ce25daf66722ff2d014b0514d929a45c47", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4e23fb259d7e9af8ccd2e31a07e732ce25daf66722ff2d014b0514d929a45c47", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4e23fb259d7e9af8ccd2e31a07e732ce25daf66722ff2d014b0514d929a45c47", kill_on_drop: false }` [INFO] [stdout] 4e23fb259d7e9af8ccd2e31a07e732ce25daf66722ff2d014b0514d929a45c47 [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=forbid -Dtail_expr_drop_order" "-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ef858b702e411dd83abfb7103b3c3b7893202171cf4e53c2cdc3a59bf5625d7d [INFO] running `Command { std: "docker" "start" "-a" "ef858b702e411dd83abfb7103b3c3b7893202171cf4e53c2cdc3a59bf5625d7d", kill_on_drop: false }` [INFO] [stderr] Compiling serde v1.0.210 [INFO] [stderr] Compiling rustversion v1.0.17 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking futures-task v0.3.30 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Compiling anyhow v1.0.89 [INFO] [stderr] Compiling httparse v1.9.4 [INFO] [stderr] Checking tower-service v0.3.3 [INFO] [stderr] Compiling either v1.13.0 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Checking futures-channel v0.3.30 [INFO] [stderr] Compiling syn v2.0.79 [INFO] [stderr] Checking mio v1.0.2 [INFO] [stderr] Checking socket2 v0.5.7 [INFO] [stderr] Checking getrandom v0.2.15 [INFO] [stderr] Checking indexmap v2.5.0 [INFO] [stderr] Compiling paste v1.0.15 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Compiling itertools v0.10.5 [INFO] [stderr] Checking tower-layer v0.3.3 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Checking powerfmt v0.2.0 [INFO] [stderr] Compiling time-core v0.1.2 [INFO] [stderr] Compiling num-conv v0.1.0 [INFO] [stderr] Checking memchr v2.7.4 [INFO] [stderr] Checking zeroize v1.8.1 [INFO] [stderr] Checking deranged v0.3.11 [INFO] [stderr] Compiling time-macros v0.2.18 [INFO] [stderr] Checking matchit v0.7.3 [INFO] [stderr] Checking subtle-encoding v0.5.1 [INFO] [stderr] Compiling thiserror v1.0.64 [INFO] [stderr] Checking base64 v0.13.1 [INFO] [stderr] Checking rcc-trait-chain v0.1.0 [INFO] [stderr] Checking hex v0.4.3 [INFO] [stderr] Checking flex-error v0.4.4 [INFO] [stderr] Compiling axum-core v0.3.4 [INFO] [stderr] Compiling axum v0.6.20 [INFO] [stderr] Checking time v0.3.36 [INFO] [stderr] Compiling prost-derive v0.11.9 [INFO] [stderr] Compiling num-derive v0.3.3 [INFO] [stderr] Compiling serde_derive v1.0.210 [INFO] [stderr] Compiling tokio-macros v2.4.0 [INFO] [stderr] Compiling tracing-attributes v0.1.27 [INFO] [stderr] Compiling zerocopy-derive v0.7.35 [INFO] [stderr] Compiling pin-project-internal v1.1.5 [INFO] [stderr] Compiling async-trait v0.1.83 [INFO] [stderr] Compiling async-stream-impl v0.3.5 [INFO] [stderr] Compiling thiserror-impl v1.0.64 [INFO] [stderr] Checking async-stream v0.3.5 [INFO] [stderr] Checking zerocopy v0.7.35 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Checking pin-project v1.1.5 [INFO] [stderr] Checking tracing-futures v0.2.5 [INFO] [stderr] Checking ppv-lite86 v0.2.20 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking bytes v1.7.2 [INFO] [stderr] Checking serde_bytes v0.11.15 [INFO] [stderr] Checking serde_json v1.0.128 [INFO] [stderr] Checking tokio v1.40.0 [INFO] [stderr] Checking http v0.2.12 [INFO] [stderr] Checking prost v0.11.9 [INFO] [stderr] Checking prost-types v0.11.9 [INFO] [stderr] Checking http-body v0.4.6 [INFO] [stderr] Checking tendermint-proto v0.26.0 [INFO] [stderr] Checking tokio-util v0.7.12 [INFO] [stderr] Checking tokio-io-timeout v1.2.0 [INFO] [stderr] Checking tokio-stream v0.1.16 [INFO] [stderr] Checking h2 v0.3.26 [INFO] [stderr] Checking tower v0.4.13 [INFO] [stderr] Checking hyper v0.14.30 [INFO] [stderr] Checking hyper-timeout v0.4.1 [INFO] [stderr] Checking tonic v0.8.3 [INFO] [stderr] Checking cosmos-sdk-proto v0.15.0 [INFO] [stderr] Checking rcc-cosmos v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: fields `extension_options` and `non_critical_extension_options` are never read [INFO] [stdout] --> src/proto_wrapper/body.rs:25:9 [INFO] [stdout] | [INFO] [stdout] 10 | pub struct Body { [INFO] [stdout] | ---- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 25 | pub extension_options: Vec, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 31 | pub non_critical_extension_options: Vec, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `from_base64` is never used [INFO] [stdout] --> src/proto_wrapper/serde_helper.rs:3:8 [INFO] [stdout] | [INFO] [stdout] 3 | pub fn from_base64(s: &str) -> Result, Box> { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `deserialize` is never used [INFO] [stdout] --> src/proto_wrapper/serde_helper.rs:25:12 [INFO] [stdout] | [INFO] [stdout] 25 | pub fn deserialize<'de, D, T>(deserializer: D) -> Result [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `extension_options` and `non_critical_extension_options` are never read [INFO] [stdout] --> src/proto_wrapper/body.rs:25:9 [INFO] [stdout] | [INFO] [stdout] 10 | pub struct Body { [INFO] [stdout] | ---- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 25 | pub extension_options: Vec, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 31 | pub non_critical_extension_options: Vec, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `from_base64` is never used [INFO] [stdout] --> src/proto_wrapper/serde_helper.rs:3:8 [INFO] [stdout] | [INFO] [stdout] 3 | pub fn from_base64(s: &str) -> Result, Box> { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `deserialize` is never used [INFO] [stdout] --> src/proto_wrapper/serde_helper.rs:25:12 [INFO] [stdout] | [INFO] [stdout] 25 | pub fn deserialize<'de, D, T>(deserializer: D) -> Result [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 32.03s [INFO] running `Command { std: "docker" "inspect" "ef858b702e411dd83abfb7103b3c3b7893202171cf4e53c2cdc3a59bf5625d7d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ef858b702e411dd83abfb7103b3c3b7893202171cf4e53c2cdc3a59bf5625d7d", kill_on_drop: false }` [INFO] [stdout] ef858b702e411dd83abfb7103b3c3b7893202171cf4e53c2cdc3a59bf5625d7d