[INFO] fetching crate iproto 0.1.0... [INFO] checking iproto-0.1.0 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] extracting crate iproto 0.1.0 into /workspace/builds/worker-7-tc1/source [INFO] validating manifest of crates.io crate iproto 0.1.0 on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate iproto 0.1.0 [INFO] finished tweaking crates.io crate iproto 0.1.0 [INFO] tweaked toml for crates.io crate iproto 0.1.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 84 packages [INFO] [stderr] Adding base64 v0.13.1 (latest: v0.22.0) [INFO] [stderr] Adding bitflags v1.3.2 (latest: v2.5.0) [INFO] [stderr] Adding block-buffer v0.9.0 (latest: v0.10.4) [INFO] [stderr] Adding digest v0.9.0 (latest: v0.10.7) [INFO] [stderr] Adding generic-array v0.14.7 (latest: v1.0.0) [INFO] [stderr] Adding memoffset v0.6.5 (latest: v0.9.1) [INFO] [stderr] Adding nix v0.23.2 (latest: v0.28.0) [INFO] [stderr] Adding object v0.32.2 (latest: v0.34.0) [INFO] [stderr] Adding redox_syscall v0.4.1 (latest: v0.5.1) [INFO] [stderr] Adding rmp-serde v0.15.5 (latest: v1.1.2) [INFO] [stderr] Adding sha-1 v0.9.8 (latest: v0.10.1) [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.0+wasi-0.2.0) [INFO] [stderr] Adding windows-sys v0.48.0 (latest: v0.52.0) [INFO] [stderr] Adding windows-targets v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_aarch64_gnullvm v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_aarch64_msvc v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_i686_gnu v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_i686_msvc v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_x86_64_gnu v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_x86_64_gnullvm v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_x86_64_msvc v0.48.5 (latest: v0.52.4) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded rmp-serde v0.15.5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7d7af866f35e61ee7dcb7ee694d15bc2f8169de1e7b4c6cb2058a11ab31bb14f [INFO] running `Command { std: "docker" "start" "-a" "7d7af866f35e61ee7dcb7ee694d15bc2f8169de1e7b4c6cb2058a11ab31bb14f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7d7af866f35e61ee7dcb7ee694d15bc2f8169de1e7b4c6cb2058a11ab31bb14f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7d7af866f35e61ee7dcb7ee694d15bc2f8169de1e7b4c6cb2058a11ab31bb14f", kill_on_drop: false }` [INFO] [stdout] 7d7af866f35e61ee7dcb7ee694d15bc2f8169de1e7b4c6cb2058a11ab31bb14f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 03cdbe39c052ede588b10ca5a0ab033bfdf8313c614941b0dfaf8f0a57cc1c57 [INFO] running `Command { std: "docker" "start" "-a" "03cdbe39c052ede588b10ca5a0ab033bfdf8313c614941b0dfaf8f0a57cc1c57", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Compiling typenum v1.17.0 [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling num-traits v0.2.18 [INFO] [stderr] Compiling serde v1.0.197 [INFO] [stderr] Compiling slab v0.4.9 [INFO] [stderr] Compiling lock_api v0.4.11 [INFO] [stderr] Checking futures-core v0.3.30 [INFO] [stderr] Checking futures-sink v0.3.30 [INFO] [stderr] Checking pin-project-lite v0.2.14 [INFO] [stderr] Compiling parking_lot_core v0.9.9 [INFO] [stderr] Checking futures-channel v0.3.30 [INFO] [stderr] Compiling futures-macro v0.3.30 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Checking futures-io v0.3.30 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Checking scopeguard v1.2.0 [INFO] [stderr] Checking futures-task v0.3.30 [INFO] [stderr] Checking memchr v2.7.2 [INFO] [stderr] Checking smallvec v1.13.2 [INFO] [stderr] Compiling thiserror v1.0.58 [INFO] [stderr] Compiling tokio-macros v2.2.0 [INFO] [stderr] Compiling thiserror-impl v1.0.58 [INFO] [stderr] Checking bytes v1.6.0 [INFO] [stderr] Checking block-buffer v0.9.0 [INFO] [stderr] Checking digest v0.9.0 [INFO] [stderr] Checking opaque-debug v0.3.1 [INFO] [stderr] Checking rmp v0.8.12 [INFO] [stderr] Checking cpufeatures v0.2.12 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking sha-1 v0.9.8 [INFO] [stderr] Checking sharded-slab v0.1.7 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Checking base64 v0.13.1 [INFO] [stderr] Checking mio v0.8.11 [INFO] [stderr] Checking socket2 v0.5.6 [INFO] [stderr] Checking nix v0.23.2 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Checking tokio v1.37.0 [INFO] [stderr] Checking serde_bytes v0.11.14 [INFO] [stderr] Checking rmp-serde v0.15.5 [INFO] [stderr] Checking rmpv v1.0.1 [INFO] [stderr] Checking futures-executor v0.3.30 [INFO] [stderr] Checking futures v0.3.30 [INFO] [stderr] Checking iproto v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `Display`, `Formatter` [INFO] [stdout] --> src/client.rs:1:16 [INFO] [stdout] | [INFO] [stdout] 1 | use std::fmt::{Display, Formatter}; [INFO] [stdout] | ^^^^^^^ ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Display`, `Formatter` [INFO] [stdout] --> src/client.rs:1:16 [INFO] [stdout] | [INFO] [stdout] 1 | use std::fmt::{Display, Formatter}; [INFO] [stdout] | ^^^^^^^ ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Response` is never constructed [INFO] [stdout] --> src/iproto/response.rs:53:12 [INFO] [stdout] | [INFO] [stdout] 53 | pub struct Response { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `from_parts` is never used [INFO] [stdout] --> src/iproto/response.rs:59:12 [INFO] [stdout] | [INFO] [stdout] 58 | impl Response { [INFO] [stdout] | --------------------------------- associated function in this implementation [INFO] [stdout] 59 | pub fn from_parts(header: ResponseHeader, body: B) -> Self { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple fields are never read [INFO] [stdout] --> src/iproto/response.rs:99:5 [INFO] [stdout] | [INFO] [stdout] 98 | pub struct ErrorExtra { [INFO] [stdout] | ---------- fields in this struct [INFO] [stdout] 99 | error_type: String, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 100 | error_file: String, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 101 | error_line: u64, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 102 | error_message: String, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] 103 | errno: u64, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 104 | errcode: u64, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 105 | error_fields: Option>, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ErrorExtra` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `error` and `error_extra` are never read [INFO] [stdout] --> src/iproto/response.rs:111:5 [INFO] [stdout] | [INFO] [stdout] 110 | pub struct ErrorResponse { [INFO] [stdout] | ------------- fields in this struct [INFO] [stdout] 111 | error: String, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 112 | error_extra: Option, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ErrorResponse` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `request_id` is never read [INFO] [stdout] --> src/client.rs:48:5 [INFO] [stdout] | [INFO] [stdout] 47 | struct RequestHandle { [INFO] [stdout] | ------------- field in this struct [INFO] [stdout] 48 | request_id: usize, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `requests_not_full_notify` and `mss` are never read [INFO] [stdout] --> src/client.rs:57:5 [INFO] [stdout] | [INFO] [stdout] 52 | pub struct Connection { [INFO] [stdout] | ---------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 57 | requests_not_full_notify: Notify, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 62 | mss: u32, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `DISCONNECTED_STATE` is never used [INFO] [stdout] --> src/client.rs:65:7 [INFO] [stdout] | [INFO] [stdout] 65 | const DISCONNECTED_STATE: u8 = 0; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Response` is never constructed [INFO] [stdout] --> src/iproto/response.rs:53:12 [INFO] [stdout] | [INFO] [stdout] 53 | pub struct Response { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `from_parts` is never used [INFO] [stdout] --> src/iproto/response.rs:59:12 [INFO] [stdout] | [INFO] [stdout] 58 | impl Response { [INFO] [stdout] | --------------------------------- associated function in this implementation [INFO] [stdout] 59 | pub fn from_parts(header: ResponseHeader, body: B) -> Self { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple fields are never read [INFO] [stdout] --> src/iproto/response.rs:99:5 [INFO] [stdout] | [INFO] [stdout] 98 | pub struct ErrorExtra { [INFO] [stdout] | ---------- fields in this struct [INFO] [stdout] 99 | error_type: String, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 100 | error_file: String, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 101 | error_line: u64, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 102 | error_message: String, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] 103 | errno: u64, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 104 | errcode: u64, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 105 | error_fields: Option>, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ErrorExtra` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `error` and `error_extra` are never read [INFO] [stdout] --> src/iproto/response.rs:111:5 [INFO] [stdout] | [INFO] [stdout] 110 | pub struct ErrorResponse { [INFO] [stdout] | ------------- fields in this struct [INFO] [stdout] 111 | error: String, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 112 | error_extra: Option, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ErrorResponse` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `request_id` is never read [INFO] [stdout] --> src/client.rs:48:5 [INFO] [stdout] | [INFO] [stdout] 47 | struct RequestHandle { [INFO] [stdout] | ------------- field in this struct [INFO] [stdout] 48 | request_id: usize, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `requests_not_full_notify` and `mss` are never read [INFO] [stdout] --> src/client.rs:57:5 [INFO] [stdout] | [INFO] [stdout] 52 | pub struct Connection { [INFO] [stdout] | ---------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 57 | requests_not_full_notify: Notify, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 62 | mss: u32, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `DISCONNECTED_STATE` is never used [INFO] [stdout] --> src/client.rs:65:7 [INFO] [stdout] | [INFO] [stdout] 65 | const DISCONNECTED_STATE: u8 = 0; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [optimized + debuginfo] target(s) in 14.79s [INFO] running `Command { std: "docker" "inspect" "03cdbe39c052ede588b10ca5a0ab033bfdf8313c614941b0dfaf8f0a57cc1c57", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "03cdbe39c052ede588b10ca5a0ab033bfdf8313c614941b0dfaf8f0a57cc1c57", kill_on_drop: false }` [INFO] [stdout] 03cdbe39c052ede588b10ca5a0ab033bfdf8313c614941b0dfaf8f0a57cc1c57 [INFO] checking iproto-0.1.0 against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar [INFO] extracting crate iproto 0.1.0 into /workspace/builds/worker-7-tc2/source [INFO] validating manifest of crates.io crate iproto 0.1.0 on toolchain 645bb72776a6a56a1a8f52631a44bd082b2ba509 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate iproto 0.1.0 [INFO] finished tweaking crates.io crate iproto 0.1.0 [INFO] tweaked toml for crates.io crate iproto 0.1.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6a4af90e0d818717322a0be05f8ee87475c04a80186db53494b7ac708d75d405 [INFO] running `Command { std: "docker" "start" "-a" "6a4af90e0d818717322a0be05f8ee87475c04a80186db53494b7ac708d75d405", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6a4af90e0d818717322a0be05f8ee87475c04a80186db53494b7ac708d75d405", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6a4af90e0d818717322a0be05f8ee87475c04a80186db53494b7ac708d75d405", kill_on_drop: false }` [INFO] [stdout] 6a4af90e0d818717322a0be05f8ee87475c04a80186db53494b7ac708d75d405 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 45410994bf0345f382d446eee8803cd12bc2e8f689a167df250ea5d10d1f7182 [INFO] running `Command { std: "docker" "start" "-a" "45410994bf0345f382d446eee8803cd12bc2e8f689a167df250ea5d10d1f7182", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling typenum v1.17.0 [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Compiling num-traits v0.2.18 [INFO] [stderr] Compiling serde v1.0.197 [INFO] [stderr] Compiling slab v0.4.9 [INFO] [stderr] Compiling lock_api v0.4.11 [INFO] [stderr] Compiling parking_lot_core v0.9.9 [INFO] [stderr] Checking futures-core v0.3.30 [INFO] [stderr] Checking futures-sink v0.3.30 [INFO] [stderr] Checking pin-project-lite v0.2.14 [INFO] [stderr] Checking futures-channel v0.3.30 [INFO] [stderr] Compiling futures-macro v0.3.30 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Checking smallvec v1.13.2 [INFO] [stderr] Checking futures-io v0.3.30 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Checking scopeguard v1.2.0 [INFO] [stderr] Checking futures-task v0.3.30 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Checking memchr v2.7.2 [INFO] [stderr] Compiling thiserror v1.0.58 [INFO] [stderr] Compiling tokio-macros v2.2.0 [INFO] [stderr] Compiling thiserror-impl v1.0.58 [INFO] [stderr] Checking opaque-debug v0.3.1 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Checking bytes v1.6.0 [INFO] [stderr] Checking block-buffer v0.9.0 [INFO] [stderr] Checking digest v0.9.0 [INFO] [stderr] Checking rmp v0.8.12 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Checking cpufeatures v0.2.12 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking sharded-slab v0.1.7 [INFO] [stderr] Checking sha-1 v0.9.8 [INFO] [stderr] Checking base64 v0.13.1 [INFO] [stderr] Checking mio v0.8.11 [INFO] [stderr] Checking socket2 v0.5.6 [INFO] [stderr] Checking nix v0.23.2 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Checking tokio v1.37.0 [INFO] [stderr] Checking serde_bytes v0.11.14 [INFO] [stderr] Checking rmp-serde v0.15.5 [INFO] [stderr] Checking rmpv v1.0.1 [INFO] [stderr] Checking futures-executor v0.3.30 [INFO] [stderr] Checking futures v0.3.30 [INFO] [stderr] Checking iproto v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `Display`, `Formatter` [INFO] [stdout] --> src/client.rs:1:16 [INFO] [stdout] | [INFO] [stdout] 1 | use std::fmt::{Display, Formatter}; [INFO] [stdout] | ^^^^^^^ ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Display`, `Formatter` [INFO] [stdout] --> src/client.rs:1:16 [INFO] [stdout] | [INFO] [stdout] 1 | use std::fmt::{Display, Formatter}; [INFO] [stdout] | ^^^^^^^ ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Response` is never constructed [INFO] [stdout] --> src/iproto/response.rs:53:12 [INFO] [stdout] | [INFO] [stdout] 53 | pub struct Response { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `from_parts` is never used [INFO] [stdout] --> src/iproto/response.rs:59:12 [INFO] [stdout] | [INFO] [stdout] 58 | impl Response { [INFO] [stdout] | --------------------------------- associated function in this implementation [INFO] [stdout] 59 | pub fn from_parts(header: ResponseHeader, body: B) -> Self { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple fields are never read [INFO] [stdout] --> src/iproto/response.rs:99:5 [INFO] [stdout] | [INFO] [stdout] 98 | pub struct ErrorExtra { [INFO] [stdout] | ---------- fields in this struct [INFO] [stdout] 99 | error_type: String, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 100 | error_file: String, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 101 | error_line: u64, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 102 | error_message: String, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] 103 | errno: u64, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 104 | errcode: u64, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 105 | error_fields: Option>, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ErrorExtra` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `error` and `error_extra` are never read [INFO] [stdout] --> src/iproto/response.rs:111:5 [INFO] [stdout] | [INFO] [stdout] 110 | pub struct ErrorResponse { [INFO] [stdout] | ------------- fields in this struct [INFO] [stdout] 111 | error: String, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 112 | error_extra: Option, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ErrorResponse` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `request_id` is never read [INFO] [stdout] --> src/client.rs:48:5 [INFO] [stdout] | [INFO] [stdout] 47 | struct RequestHandle { [INFO] [stdout] | ------------- field in this struct [INFO] [stdout] 48 | request_id: usize, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `requests_not_full_notify` and `mss` are never read [INFO] [stdout] --> src/client.rs:57:5 [INFO] [stdout] | [INFO] [stdout] 52 | pub struct Connection { [INFO] [stdout] | ---------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 57 | requests_not_full_notify: Notify, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 62 | mss: u32, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `DISCONNECTED_STATE` is never used [INFO] [stdout] --> src/client.rs:65:7 [INFO] [stdout] | [INFO] [stdout] 65 | const DISCONNECTED_STATE: u8 = 0; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Response` is never constructed [INFO] [stdout] --> src/iproto/response.rs:53:12 [INFO] [stdout] | [INFO] [stdout] 53 | pub struct Response { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `from_parts` is never used [INFO] [stdout] --> src/iproto/response.rs:59:12 [INFO] [stdout] | [INFO] [stdout] 58 | impl Response { [INFO] [stdout] | --------------------------------- associated function in this implementation [INFO] [stdout] 59 | pub fn from_parts(header: ResponseHeader, body: B) -> Self { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple fields are never read [INFO] [stdout] --> src/iproto/response.rs:99:5 [INFO] [stdout] | [INFO] [stdout] 98 | pub struct ErrorExtra { [INFO] [stdout] | ---------- fields in this struct [INFO] [stdout] 99 | error_type: String, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 100 | error_file: String, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 101 | error_line: u64, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 102 | error_message: String, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] 103 | errno: u64, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 104 | errcode: u64, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 105 | error_fields: Option>, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ErrorExtra` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `error` and `error_extra` are never read [INFO] [stdout] --> src/iproto/response.rs:111:5 [INFO] [stdout] | [INFO] [stdout] 110 | pub struct ErrorResponse { [INFO] [stdout] | ------------- fields in this struct [INFO] [stdout] 111 | error: String, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 112 | error_extra: Option, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ErrorResponse` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `request_id` is never read [INFO] [stdout] --> src/client.rs:48:5 [INFO] [stdout] | [INFO] [stdout] 47 | struct RequestHandle { [INFO] [stdout] | ------------- field in this struct [INFO] [stdout] 48 | request_id: usize, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `requests_not_full_notify` and `mss` are never read [INFO] [stdout] --> src/client.rs:57:5 [INFO] [stdout] | [INFO] [stdout] 52 | pub struct Connection { [INFO] [stdout] | ---------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 57 | requests_not_full_notify: Notify, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 62 | mss: u32, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `DISCONNECTED_STATE` is never used [INFO] [stdout] --> src/client.rs:65:7 [INFO] [stdout] | [INFO] [stdout] 65 | const DISCONNECTED_STATE: u8 = 0; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [optimized + debuginfo] target(s) in 20.74s [INFO] running `Command { std: "docker" "inspect" "45410994bf0345f382d446eee8803cd12bc2e8f689a167df250ea5d10d1f7182", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "45410994bf0345f382d446eee8803cd12bc2e8f689a167df250ea5d10d1f7182", kill_on_drop: false }` [INFO] [stdout] 45410994bf0345f382d446eee8803cd12bc2e8f689a167df250ea5d10d1f7182