[INFO] cloning repository https://github.com/geobeau/lsm-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/geobeau/lsm-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgeobeau%2Flsm-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgeobeau%2Flsm-rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 9b9f1c4fa0b866863ebcfaa9cf40c549b32a2b9e [INFO] checking geobeau/lsm-rs against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgeobeau%2Flsm-rs" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/geobeau/lsm-rs 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] removed /workspace/builds/worker-1-tc1/source/rust-toolchain.toml [INFO] started tweaking git repo https://github.com/geobeau/lsm-rs [INFO] finished tweaking git repo https://github.com/geobeau/lsm-rs [INFO] tweaked toml for git repo https://github.com/geobeau/lsm-rs written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/geobeau/lsm-rs 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded monoio v0.1.9 [INFO] [stderr] Downloaded monoio-compat v0.1.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 6728dd42a930dfcf8a9c99dda95dd2e042e882c624eccaf3de75946786b15d89 [INFO] running `Command { std: "docker" "start" "-a" "6728dd42a930dfcf8a9c99dda95dd2e042e882c624eccaf3de75946786b15d89", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6728dd42a930dfcf8a9c99dda95dd2e042e882c624eccaf3de75946786b15d89", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6728dd42a930dfcf8a9c99dda95dd2e042e882c624eccaf3de75946786b15d89", kill_on_drop: false }` [INFO] [stdout] 6728dd42a930dfcf8a9c99dda95dd2e042e882c624eccaf3de75946786b15d89 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 73de0276344f8a1c57030d8410e880e8bc7fd9a253050fc25b43b2d4e15aa12f [INFO] running `Command { std: "docker" "start" "-a" "73de0276344f8a1c57030d8410e880e8bc7fd9a253050fc25b43b2d4e15aa12f", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.2.0 [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Checking pin-project-lite v0.2.14 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.19 [INFO] [stderr] Compiling io-uring v0.6.3 [INFO] [stderr] Checking futures-sink v0.3.30 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Checking futures-core v0.3.30 [INFO] [stderr] Checking memchr v2.7.2 [INFO] [stderr] Checking log v0.4.21 [INFO] [stderr] Compiling serde v1.0.197 [INFO] [stderr] Checking futures-io v0.3.30 [INFO] [stderr] Compiling syn v2.0.57 [INFO] [stderr] Checking bytes v1.6.0 [INFO] [stderr] Compiling gcc v0.3.55 [INFO] [stderr] Checking futures-task v0.3.30 [INFO] [stderr] Compiling rayon-core v1.12.1 [INFO] [stderr] Compiling serde_json v1.0.115 [INFO] [stderr] Checking either v1.10.0 [INFO] [stderr] Checking half v2.4.0 [INFO] [stderr] Checking futures-channel v0.3.30 [INFO] [stderr] Checking rustc-serialize v0.3.25 [INFO] [stderr] Checking ryu v1.0.17 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[stderr] Checking oorandom v11.1.3 [INFO] [stderr] Checking walkdir v2.5.0 [INFO] [stderr] Compiling rust-crypto v0.2.36 [INFO] [stderr] Checking crossbeam-deque v0.8.5 [INFO] [stderr] Checking clap v3.2.25 [INFO] [stderr] Checking rayon v1.10.0 [INFO] [stderr] Checking criterion-plot v0.5.0 [INFO] [stderr] Checking socket2 v0.5.6 [INFO] [stderr] Checking mio v0.8.11 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Checking getrandom v0.2.12 [INFO] [stderr] Checking time v0.1.45 [INFO] [stderr] Checking nix v0.26.4 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking regex-automata v0.4.6 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking plotters v0.3.5 [INFO] [stderr] Checking rand v0.3.23 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking tokio v1.37.0 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Compiling auto-const-array v0.2.1 [INFO] [stderr] Compiling futures-macro v0.3.30 [INFO] [stderr] Compiling serde_derive v1.0.197 [INFO] [stderr] Compiling monoio-macros v0.1.0 [INFO] [stderr] Checking regex v1.10.4 [INFO] [stderr] Checking monoio v0.1.9 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Checking monoio v0.2.3 [INFO] [stderr] Checking monoio-compat v0.1.2 [INFO] [stderr] Checking futures-executor v0.3.30 [INFO] [stderr] Checking futures v0.3.30 [INFO] [stderr] Checking lsm-rs v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `AsyncReadExt`, `AsyncWriteExt` [INFO] [stdout] --> src/datastore/disktable/mod.rs:1:15 [INFO] [stdout] | [INFO] [stdout] 1 | use futures::{AsyncReadExt, AsyncWriteExt}; [INFO] [stdout] | ^^^^^^^^^^^^ ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `monoio_compat::TcpStreamCompat` [INFO] [stdout] --> src/memcached/server.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use monoio_compat::TcpStreamCompat; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `tokio::net::TcpStream` [INFO] [stdout] --> src/memcached/server.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use tokio::net::TcpStream; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `AsyncReadRentExt`, `TcpListener`, `TcpStream` [INFO] [stdout] --> src/memcached/mod.rs:4:44 [INFO] [stdout] | [INFO] [stdout] 4 | io::{AsyncReadRent, AsyncWriteRentExt, AsyncReadRentExt, BufReader}, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] 5 | net::{TcpListener, TcpStream}, time::sleep, [INFO] [stdout] | ^^^^^^^^^^^ ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `updated` is assigned to, but never used [INFO] [stdout] --> src/datastore/mod.rs:300:17 [INFO] [stdout] | [INFO] [stdout] 300 | let mut updated = 0; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_updated` instead [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/memcached/mod.rs:355:13 [INFO] [stdout] | [INFO] [stdout] 355 | let mut key_bytes = vec![0u8; header.key_size as usize]; [INFO] [stdout] | ----^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable statement [INFO] [stdout] --> src/memcached/mod.rs:387:17 [INFO] [stdout] | [INFO] [stdout] 386 | panic!("test"); [INFO] [stdout] | -------------- any code following this expression is unreachable [INFO] [stdout] 387 | sleep(Duration::from_micros(100)).await; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/memcached/mod.rs:382:13 [INFO] [stdout] | [INFO] [stdout] 382 | let mut res: Result; [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `config` is never read [INFO] [stdout] --> src/datastore/mod.rs:72:5 [INFO] [stdout] | [INFO] [stdout] 68 | pub struct DataStore { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 72 | config: Config, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `disktable_manager_stats` is never read [INFO] [stdout] --> src/datastore/mod.rs:117:5 [INFO] [stdout] | [INFO] [stdout] 108 | pub struct Stats { [INFO] [stdout] | ----- field in this struct [INFO] [stdout] ... [INFO] [stdout] 117 | disktable_manager_stats: ManagerStats, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Stats` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `CommandHandle` [INFO] [stdout] --> src/main.rs:1:28 [INFO] [stdout] | [INFO] [stdout] 1 | use lsm_rs::storageproxy::{CommandHandle, StorageProxy}; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking ciborium v0.2.2 [INFO] [stderr] Checking tinytemplate v1.2.1 [INFO] [stderr] Checking criterion v0.4.0 [INFO] [stdout] warning: unused import: `CommandHandle` [INFO] [stdout] --> src/main.rs:1:28 [INFO] [stdout] | [INFO] [stdout] 1 | use lsm_rs::storageproxy::{CommandHandle, StorageProxy}; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `AsyncReadExt`, `AsyncWriteExt` [INFO] [stdout] --> src/datastore/disktable/mod.rs:1:15 [INFO] [stdout] | [INFO] [stdout] 1 | use futures::{AsyncReadExt, AsyncWriteExt}; [INFO] [stdout] | ^^^^^^^^^^^^ ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `monoio_compat::TcpStreamCompat` [INFO] [stdout] --> src/memcached/server.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use monoio_compat::TcpStreamCompat; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `tokio::net::TcpStream` [INFO] [stdout] --> src/memcached/server.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use tokio::net::TcpStream; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `AsyncReadRentExt`, `TcpListener`, `TcpStream` [INFO] [stdout] --> src/memcached/mod.rs:4:44 [INFO] [stdout] | [INFO] [stdout] 4 | io::{AsyncReadRent, AsyncWriteRentExt, AsyncReadRentExt, BufReader}, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] 5 | net::{TcpListener, TcpStream}, time::sleep, [INFO] [stdout] | ^^^^^^^^^^^ ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `updated` is assigned to, but never used [INFO] [stdout] --> src/datastore/mod.rs:300:17 [INFO] [stdout] | [INFO] [stdout] 300 | let mut updated = 0; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_updated` instead [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/memcached/mod.rs:355:13 [INFO] [stdout] | [INFO] [stdout] 355 | let mut key_bytes = vec![0u8; header.key_size as usize]; [INFO] [stdout] | ----^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable statement [INFO] [stdout] --> src/memcached/mod.rs:387:17 [INFO] [stdout] | [INFO] [stdout] 386 | panic!("test"); [INFO] [stdout] | -------------- any code following this expression is unreachable [INFO] [stdout] 387 | sleep(Duration::from_micros(100)).await; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/memcached/mod.rs:382:13 [INFO] [stdout] | [INFO] [stdout] 382 | let mut res: Result; [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `config` is never read [INFO] [stdout] --> src/datastore/mod.rs:72:5 [INFO] [stdout] | [INFO] [stdout] 68 | pub struct DataStore { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 72 | config: Config, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [optimized + debuginfo] target(s) in 17.54s [INFO] running `Command { std: "docker" "inspect" "73de0276344f8a1c57030d8410e880e8bc7fd9a253050fc25b43b2d4e15aa12f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "73de0276344f8a1c57030d8410e880e8bc7fd9a253050fc25b43b2d4e15aa12f", kill_on_drop: false }` [INFO] [stdout] 73de0276344f8a1c57030d8410e880e8bc7fd9a253050fc25b43b2d4e15aa12f [INFO] checking geobeau/lsm-rs against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgeobeau%2Flsm-rs" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/geobeau/lsm-rs 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] removed /workspace/builds/worker-1-tc2/source/rust-toolchain.toml [INFO] started tweaking git repo https://github.com/geobeau/lsm-rs [INFO] finished tweaking git repo https://github.com/geobeau/lsm-rs [INFO] tweaked toml for git repo https://github.com/geobeau/lsm-rs written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/geobeau/lsm-rs 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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a8d44e31db72b96a198dee7ef8b8815f3bce298f933babd50b0b7e9fb57eedf4 [INFO] running `Command { std: "docker" "start" "-a" "a8d44e31db72b96a198dee7ef8b8815f3bce298f933babd50b0b7e9fb57eedf4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a8d44e31db72b96a198dee7ef8b8815f3bce298f933babd50b0b7e9fb57eedf4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a8d44e31db72b96a198dee7ef8b8815f3bce298f933babd50b0b7e9fb57eedf4", kill_on_drop: false }` [INFO] [stdout] a8d44e31db72b96a198dee7ef8b8815f3bce298f933babd50b0b7e9fb57eedf4 [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" "-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] 4269546115e0b3978abda2b8fadd0c4b6393d33a908cc8dbc06547b651021052 [INFO] running `Command { std: "docker" "start" "-a" "4269546115e0b3978abda2b8fadd0c4b6393d33a908cc8dbc06547b651021052", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.2.0 [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Checking pin-project-lite v0.2.14 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Compiling crossbeam-utils v0.8.19 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Compiling io-uring v0.6.3 [INFO] [stderr] Checking futures-sink v0.3.30 [INFO] [stderr] Checking futures-core v0.3.30 [INFO] [stderr] Checking memchr v2.7.2 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Checking log v0.4.21 [INFO] [stderr] Compiling serde v1.0.197 [INFO] [stderr] Checking futures-task v0.3.30 [INFO] [stderr] Compiling syn v2.0.57 [INFO] [stderr] Checking bytes v1.6.0 [INFO] [stderr] Checking futures-io v0.3.30 [INFO] [stderr] Compiling gcc v0.3.55 [INFO] [stderr] Compiling serde_json v1.0.115 [INFO] [stderr] Compiling rayon-core v1.12.1 [INFO] [stderr] Checking either v1.10.0 [INFO] [stderr] Checking half v2.4.0 [INFO] [stderr] Checking futures-channel v0.3.30 [INFO] [stderr] Checking hashbrown v0.12.3 [INFO] [stderr] Checking fxhash v0.2.1 [INFO] [stderr] Checking reusable-box-future v0.2.0 [INFO] [stderr] Compiling slab v0.4.9 [INFO] [stderr] Compiling memoffset v0.7.1 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Compiling num-traits v0.2.18 [INFO] [stderr] Checking os_str_bytes v6.6.1 [INFO] [stderr] Checking regex-syntax v0.8.3 [INFO] [stderr] Checking ryu v1.0.17 [INFO] [stderr] Checking rustc-serialize v0.3.25 [INFO] [stderr] Checking itoa v1.0.11 [INFO] [stderr] Checking ciborium-io v0.2.2 [INFO] [stderr] Checking plotters-backend v0.3.5 [INFO] [stderr] Checking itertools v0.10.5 [INFO] [stderr] Checking same-file v1.0.6 [INFO] [stderr] Checking clap_lex v0.2.4 [INFO] [stderr] Checking ciborium-ll v0.2.2 [INFO] [stderr] Checking cast v0.3.0 [INFO] [stderr] Checking ppv-lite86 v0.2.17 [INFO] [stderr] Checking plotters-svg v0.3.5 [INFO] [stderr] Checking textwrap v0.16.1 [INFO] [stderr] Checking crossbeam-epoch v0.9.18 [INFO] [stderr] Checking walkdir v2.5.0 [INFO] [stderr] Checking anes v0.1.6 [INFO] [stderr] Checking oorandom v11.1.3 [INFO] [stderr] Checking crossbeam-deque v0.8.5 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling rust-crypto v0.2.36 [INFO] [stderr] Checking clap v3.2.25 [INFO] [stderr] Checking rayon v1.10.0 [INFO] [stderr] Checking criterion-plot v0.5.0 [INFO] [stderr] Checking socket2 v0.5.6 [INFO] [stderr] Checking mio v0.8.11 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Checking nix v0.26.4 [INFO] [stderr] Checking time v0.1.45 [INFO] [stderr] Checking getrandom v0.2.12 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking regex-automata v0.4.6 [INFO] [stderr] Checking plotters v0.3.5 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking tokio v1.37.0 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.3.23 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Compiling auto-const-array v0.2.1 [INFO] [stderr] Compiling futures-macro v0.3.30 [INFO] [stderr] Compiling serde_derive v1.0.197 [INFO] [stderr] Compiling monoio-macros v0.1.0 [INFO] [stderr] Checking monoio v0.1.9 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Checking regex v1.10.4 [INFO] [stderr] Checking monoio-compat v0.1.2 [INFO] [stderr] Checking monoio v0.2.3 [INFO] [stderr] Checking futures-executor v0.3.30 [INFO] [stderr] Checking futures v0.3.30 [INFO] [stderr] Checking lsm-rs v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `AsyncReadExt`, `AsyncWriteExt` [INFO] [stdout] --> src/datastore/disktable/mod.rs:1:15 [INFO] [stdout] | [INFO] [stdout] 1 | use futures::{AsyncReadExt, AsyncWriteExt}; [INFO] [stdout] | ^^^^^^^^^^^^ ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `monoio_compat::TcpStreamCompat` [INFO] [stdout] --> src/memcached/server.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use monoio_compat::TcpStreamCompat; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `tokio::net::TcpStream` [INFO] [stdout] --> src/memcached/server.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use tokio::net::TcpStream; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `AsyncReadRentExt`, `TcpListener`, `TcpStream` [INFO] [stdout] --> src/memcached/mod.rs:4:44 [INFO] [stdout] | [INFO] [stdout] 4 | io::{AsyncReadRent, AsyncWriteRentExt, AsyncReadRentExt, BufReader}, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] 5 | net::{TcpListener, TcpStream}, time::sleep, [INFO] [stdout] | ^^^^^^^^^^^ ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `updated` is assigned to, but never used [INFO] [stdout] --> src/datastore/mod.rs:300:17 [INFO] [stdout] | [INFO] [stdout] 300 | let mut updated = 0; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_updated` instead [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/memcached/mod.rs:355:13 [INFO] [stdout] | [INFO] [stdout] 355 | let mut key_bytes = vec![0u8; header.key_size as usize]; [INFO] [stdout] | ----^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable statement [INFO] [stdout] --> src/memcached/mod.rs:387:17 [INFO] [stdout] | [INFO] [stdout] 386 | panic!("test"); [INFO] [stdout] | -------------- any code following this expression is unreachable [INFO] [stdout] 387 | sleep(Duration::from_micros(100)).await; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/memcached/mod.rs:382:13 [INFO] [stdout] | [INFO] [stdout] 382 | let mut res: Result; [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `config` is never read [INFO] [stdout] --> src/datastore/mod.rs:72:5 [INFO] [stdout] | [INFO] [stdout] 68 | pub struct DataStore { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 72 | config: Config, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `disktable_manager_stats` is never read [INFO] [stdout] --> src/datastore/mod.rs:117:5 [INFO] [stdout] | [INFO] [stdout] 108 | pub struct Stats { [INFO] [stdout] | ----- field in this struct [INFO] [stdout] ... [INFO] [stdout] 117 | disktable_manager_stats: ManagerStats, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Stats` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `CommandHandle` [INFO] [stdout] --> src/main.rs:1:28 [INFO] [stdout] | [INFO] [stdout] 1 | use lsm_rs::storageproxy::{CommandHandle, StorageProxy}; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking ciborium v0.2.2 [INFO] [stderr] Checking tinytemplate v1.2.1 [INFO] [stderr] Checking criterion v0.4.0 [INFO] [stdout] warning: unused import: `CommandHandle` [INFO] [stdout] --> src/main.rs:1:28 [INFO] [stdout] | [INFO] [stdout] 1 | use lsm_rs::storageproxy::{CommandHandle, StorageProxy}; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `AsyncReadExt`, `AsyncWriteExt` [INFO] [stdout] --> src/datastore/disktable/mod.rs:1:15 [INFO] [stdout] | [INFO] [stdout] 1 | use futures::{AsyncReadExt, AsyncWriteExt}; [INFO] [stdout] | ^^^^^^^^^^^^ ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `monoio_compat::TcpStreamCompat` [INFO] [stdout] --> src/memcached/server.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use monoio_compat::TcpStreamCompat; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `tokio::net::TcpStream` [INFO] [stdout] --> src/memcached/server.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use tokio::net::TcpStream; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `AsyncReadRentExt`, `TcpListener`, `TcpStream` [INFO] [stdout] --> src/memcached/mod.rs:4:44 [INFO] [stdout] | [INFO] [stdout] 4 | io::{AsyncReadRent, AsyncWriteRentExt, AsyncReadRentExt, BufReader}, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] 5 | net::{TcpListener, TcpStream}, time::sleep, [INFO] [stdout] | ^^^^^^^^^^^ ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `updated` is assigned to, but never used [INFO] [stdout] --> src/datastore/mod.rs:300:17 [INFO] [stdout] | [INFO] [stdout] 300 | let mut updated = 0; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_updated` instead [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/memcached/mod.rs:355:13 [INFO] [stdout] | [INFO] [stdout] 355 | let mut key_bytes = vec![0u8; header.key_size as usize]; [INFO] [stdout] | ----^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable statement [INFO] [stdout] --> src/memcached/mod.rs:387:17 [INFO] [stdout] | [INFO] [stdout] 386 | panic!("test"); [INFO] [stdout] | -------------- any code following this expression is unreachable [INFO] [stdout] 387 | sleep(Duration::from_micros(100)).await; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/memcached/mod.rs:382:13 [INFO] [stdout] | [INFO] [stdout] 382 | let mut res: Result; [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `config` is never read [INFO] [stdout] --> src/datastore/mod.rs:72:5 [INFO] [stdout] | [INFO] [stdout] 68 | pub struct DataStore { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 72 | config: Config, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [optimized + debuginfo] target(s) in 12.26s [INFO] running `Command { std: "docker" "inspect" "4269546115e0b3978abda2b8fadd0c4b6393d33a908cc8dbc06547b651021052", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4269546115e0b3978abda2b8fadd0c4b6393d33a908cc8dbc06547b651021052", kill_on_drop: false }` [INFO] [stdout] 4269546115e0b3978abda2b8fadd0c4b6393d33a908cc8dbc06547b651021052