[INFO] cloning repository https://github.com/yorodm/deferred [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/yorodm/deferred" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyorodm%2Fdeferred", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyorodm%2Fdeferred'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 2df834ab6d9c108d66753e0606964a5087361961 [INFO] checking yorodm/deferred against master#22572d0994593197593e2a1b7b18d720a9a349a7 for pr-126452-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyorodm%2Fdeferred" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/yorodm/deferred on toolchain 22572d0994593197593e2a1b7b18d720a9a349a7 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/yorodm/deferred [INFO] finished tweaking git repo https://github.com/yorodm/deferred [INFO] tweaked toml for git repo https://github.com/yorodm/deferred written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/yorodm/deferred 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" "+22572d0994593197593e2a1b7b18d720a9a349a7" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded smol-potat-macro v0.6.0 [INFO] [stderr] Downloaded smol-potat v1.1.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] db93c7475d8280920b7f1f9a99c3c10cfc7f91c9607b941c0881f1909e776215 [INFO] running `Command { std: "docker" "start" "-a" "db93c7475d8280920b7f1f9a99c3c10cfc7f91c9607b941c0881f1909e776215", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "db93c7475d8280920b7f1f9a99c3c10cfc7f91c9607b941c0881f1909e776215", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "db93c7475d8280920b7f1f9a99c3c10cfc7f91c9607b941c0881f1909e776215", kill_on_drop: false }` [INFO] [stdout] db93c7475d8280920b7f1f9a99c3c10cfc7f91c9607b941c0881f1909e776215 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1c720856b643393c09d34bf82b9524048cdba53480f0a97dbe528623b284320a [INFO] running `Command { std: "docker" "start" "-a" "1c720856b643393c09d34bf82b9524048cdba53480f0a97dbe528623b284320a", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.3.0 [INFO] [stderr] Checking pin-project-lite v0.2.14 [INFO] [stderr] Compiling crossbeam-utils v0.8.20 [INFO] [stderr] Checking parking v2.2.0 [INFO] [stderr] Checking futures-core v0.3.30 [INFO] [stderr] Checking futures-io v0.3.30 [INFO] [stderr] Compiling libc v0.2.155 [INFO] [stderr] Checking fastrand v2.1.0 [INFO] [stderr] Compiling proc-macro2 v1.0.86 [INFO] [stderr] Compiling unicode-ident v1.0.12 [INFO] [stderr] Compiling rustix v0.38.34 [INFO] [stderr] Checking bitflags v2.6.0 [INFO] [stderr] Checking tracing-core v0.1.32 [INFO] [stderr] Checking async-task v4.7.1 [INFO] [stderr] Checking linux-raw-sys v0.4.14 [INFO] [stderr] Checking atomic-waker v1.1.2 [INFO] [stderr] Compiling io-lifetimes v1.0.11 [INFO] [stderr] Compiling ahash v0.8.11 [INFO] [stderr] Compiling rustix v0.37.27 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking waker-fn v1.2.0 [INFO] [stderr] Checking once_cell v1.19.0 [INFO] [stderr] Compiling thiserror v1.0.61 [INFO] [stderr] Checking futures-lite v2.3.0 [INFO] [stderr] Checking piper v0.2.3 [INFO] [stderr] Checking memchr v2.7.4 [INFO] [stderr] Checking log v0.4.22 [INFO] [stderr] Checking linux-raw-sys v0.3.8 [INFO] [stderr] Checking event-listener v2.5.3 [INFO] [stderr] Checking fastrand v1.9.0 [INFO] [stderr] Checking zerocopy v0.7.35 [INFO] [stderr] Checking iana-time-zone v0.1.60 [INFO] [stderr] Compiling slab v0.4.9 [INFO] [stderr] Compiling polling v2.8.0 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling async-io v1.13.0 [INFO] [stderr] Checking async-lock v2.8.0 [INFO] [stderr] Checking crc-catalog v2.4.0 [INFO] [stderr] Checking allocator-api2 v0.2.18 [INFO] [stderr] Checking crc v3.2.1 [INFO] [stderr] Checking concurrent-queue v2.5.0 [INFO] [stderr] Checking bytes v1.6.0 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Checking event-listener v5.3.1 [INFO] [stderr] Checking async-executor v1.12.0 [INFO] [stderr] Checking futures-lite v1.13.0 [INFO] [stderr] Checking event-listener-strategy v0.5.2 [INFO] [stderr] Compiling quote v1.0.36 [INFO] [stderr] Checking async-lock v3.4.0 [INFO] [stderr] Checking async-channel v2.3.1 [INFO] [stderr] Checking hashbrown v0.14.5 [INFO] [stderr] Checking blocking v1.6.1 [INFO] [stderr] Checking signal-hook-registry v1.4.2 [INFO] [stderr] Compiling syn v2.0.70 [INFO] [stderr] Checking socket2 v0.4.10 [INFO] [stderr] Checking async-fs v2.1.2 [INFO] [stderr] Checking chrono v0.4.38 [INFO] [stderr] Compiling thiserror-impl v1.0.61 [INFO] [stderr] Compiling smol-potat-macro v0.6.0 [INFO] [stderr] Checking barril v0.1.0 (/opt/rustwide/workdir/crates/barril) [INFO] [stdout] warning: unused variable: `key` [INFO] [stdout] --> crates/barril/src/engine.rs:13:29 [INFO] [stdout] | [INFO] [stdout] 13 | pub async fn put(&self, key: String, value: &[u8]) -> Result<(), BarrilError> { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_key` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `value` [INFO] [stdout] --> crates/barril/src/engine.rs:13:42 [INFO] [stdout] | [INFO] [stdout] 13 | pub async fn put(&self, key: String, value: &[u8]) -> Result<(), BarrilError> { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_value` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `key` [INFO] [stdout] --> crates/barril/src/engine.rs:16:30 [INFO] [stdout] | [INFO] [stdout] 16 | pub async fn read(&self, key: String) -> Result { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_key` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `key_map` [INFO] [stdout] --> crates/barril/src/io.rs:163:5 [INFO] [stdout] | [INFO] [stdout] 163 | key_map: &KeyMap, [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_key_map` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `path` [INFO] [stdout] --> crates/barril/src/io.rs:164:5 [INFO] [stdout] | [INFO] [stdout] 164 | path: P, [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_path` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `key_map` [INFO] [stdout] --> crates/barril/src/io.rs:171:5 [INFO] [stdout] | [INFO] [stdout] 171 | key_map: &KeyMap, [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_key_map` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `path` [INFO] [stdout] --> crates/barril/src/io.rs:172:5 [INFO] [stdout] | [INFO] [stdout] 172 | path: P, [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_path` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking polling v3.7.2 [INFO] [stdout] warning: fields `active_data`, `old_data`, and `key_map` are never read [INFO] [stdout] --> crates/barril/src/engine.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 6 | pub struct Engine { [INFO] [stdout] | ------ fields in this struct [INFO] [stdout] 7 | active_data: Mutex, // duh [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 8 | old_data: Vec, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 9 | key_map: KeyMap, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `file_id` is never read [INFO] [stdout] --> crates/barril/src/io.rs:30:5 [INFO] [stdout] | [INFO] [stdout] 26 | pub struct DataFile { [INFO] [stdout] | -------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 30 | file_id: u32 [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `save_hints` is never used [INFO] [stdout] --> crates/barril/src/io.rs:162:21 [INFO] [stdout] | [INFO] [stdout] 162 | pub(crate) async fn save_hints>( [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `load_hints` is never used [INFO] [stdout] --> crates/barril/src/io.rs:170:21 [INFO] [stdout] | [INFO] [stdout] 170 | pub(crate) async fn load_hints>( [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: missing documentation for a struct [INFO] [stdout] --> crates/barril/src/engine.rs:6:1 [INFO] [stdout] | [INFO] [stdout] 6 | pub struct Engine { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-W missing-docs` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: missing documentation for a method [INFO] [stdout] --> crates/barril/src/engine.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | pub async fn put(&self, key: String, value: &[u8]) -> Result<(), BarrilError> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: missing documentation for a method [INFO] [stdout] --> crates/barril/src/engine.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 16 | pub async fn read(&self, key: String) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 14 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking smol-potat v1.1.2 [INFO] [stderr] Checking async-io v2.3.3 [INFO] [stderr] Checking async-signal v0.2.8 [INFO] [stderr] Checking async-net v2.0.0 [INFO] [stderr] Checking async-process v2.2.3 [INFO] [stderr] Checking smol v2.0.0 [INFO] [stdout] warning: unused variable: `key` [INFO] [stdout] --> crates/barril/src/engine.rs:13:29 [INFO] [stdout] | [INFO] [stdout] 13 | pub async fn put(&self, key: String, value: &[u8]) -> Result<(), BarrilError> { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_key` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `value` [INFO] [stdout] --> crates/barril/src/engine.rs:13:42 [INFO] [stdout] | [INFO] [stdout] 13 | pub async fn put(&self, key: String, value: &[u8]) -> Result<(), BarrilError> { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_value` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `key` [INFO] [stdout] --> crates/barril/src/engine.rs:16:30 [INFO] [stdout] | [INFO] [stdout] 16 | pub async fn read(&self, key: String) -> Result { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_key` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `key_map` [INFO] [stdout] --> crates/barril/src/io.rs:163:5 [INFO] [stdout] | [INFO] [stdout] 163 | key_map: &KeyMap, [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_key_map` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `path` [INFO] [stdout] --> crates/barril/src/io.rs:164:5 [INFO] [stdout] | [INFO] [stdout] 164 | path: P, [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_path` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `key_map` [INFO] [stdout] --> crates/barril/src/io.rs:171:5 [INFO] [stdout] | [INFO] [stdout] 171 | key_map: &KeyMap, [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_key_map` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `path` [INFO] [stdout] --> crates/barril/src/io.rs:172:5 [INFO] [stdout] | [INFO] [stdout] 172 | path: P, [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_path` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `active_data`, `old_data`, and `key_map` are never read [INFO] [stdout] --> crates/barril/src/engine.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 6 | pub struct Engine { [INFO] [stdout] | ------ fields in this struct [INFO] [stdout] 7 | active_data: Mutex, // duh [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 8 | old_data: Vec, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 9 | key_map: KeyMap, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `file_id` is never read [INFO] [stdout] --> crates/barril/src/io.rs:30:5 [INFO] [stdout] | [INFO] [stdout] 26 | pub struct DataFile { [INFO] [stdout] | -------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 30 | file_id: u32 [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `save_hints` is never used [INFO] [stdout] --> crates/barril/src/io.rs:162:21 [INFO] [stdout] | [INFO] [stdout] 162 | pub(crate) async fn save_hints>( [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `load_hints` is never used [INFO] [stdout] --> crates/barril/src/io.rs:170:21 [INFO] [stdout] | [INFO] [stdout] 170 | pub(crate) async fn load_hints>( [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 11 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 16.33s [INFO] running `Command { std: "docker" "inspect" "1c720856b643393c09d34bf82b9524048cdba53480f0a97dbe528623b284320a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1c720856b643393c09d34bf82b9524048cdba53480f0a97dbe528623b284320a", kill_on_drop: false }` [INFO] [stdout] 1c720856b643393c09d34bf82b9524048cdba53480f0a97dbe528623b284320a [INFO] checking yorodm/deferred against try#6289438dbad80b1a0029c66dd3f6abf57c2c51be for pr-126452-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyorodm%2Fdeferred" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/yorodm/deferred on toolchain 6289438dbad80b1a0029c66dd3f6abf57c2c51be [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/yorodm/deferred [INFO] finished tweaking git repo https://github.com/yorodm/deferred [INFO] tweaked toml for git repo https://github.com/yorodm/deferred written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/yorodm/deferred 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" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] fe2717f8d767ac48b9201f31659ed2009e40b3e8f76a69951c0a602a04aa662a [INFO] running `Command { std: "docker" "start" "-a" "fe2717f8d767ac48b9201f31659ed2009e40b3e8f76a69951c0a602a04aa662a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "fe2717f8d767ac48b9201f31659ed2009e40b3e8f76a69951c0a602a04aa662a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fe2717f8d767ac48b9201f31659ed2009e40b3e8f76a69951c0a602a04aa662a", kill_on_drop: false }` [INFO] [stdout] fe2717f8d767ac48b9201f31659ed2009e40b3e8f76a69951c0a602a04aa662a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 68cc1af17009a83bbc5237b09a7bb976fb63baef87a839c2caea43edbda69e47 [INFO] running `Command { std: "docker" "start" "-a" "68cc1af17009a83bbc5237b09a7bb976fb63baef87a839c2caea43edbda69e47", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.3.0 [INFO] [stderr] Checking pin-project-lite v0.2.14 [INFO] [stderr] Compiling crossbeam-utils v0.8.20 [INFO] [stderr] Checking parking v2.2.0 [INFO] [stderr] Checking futures-core v0.3.30 [INFO] [stderr] Checking futures-io v0.3.30 [INFO] [stderr] Compiling libc v0.2.155 [INFO] [stderr] Checking fastrand v2.1.0 [INFO] [stderr] Compiling proc-macro2 v1.0.86 [INFO] [stderr] Compiling unicode-ident v1.0.12 [INFO] [stderr] Compiling rustix v0.38.34 [INFO] [stderr] Checking bitflags v2.6.0 [INFO] [stderr] Checking linux-raw-sys v0.4.14 [INFO] [stderr] Checking async-task v4.7.1 [INFO] [stderr] Checking tracing-core v0.1.32 [INFO] [stderr] Checking atomic-waker v1.1.2 [INFO] [stderr] Compiling io-lifetimes v1.0.11 [INFO] [stderr] Compiling ahash v0.8.11 [INFO] [stderr] Compiling rustix v0.37.27 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking memchr v2.7.4 [INFO] [stderr] Checking zerocopy v0.7.35 [INFO] [stderr] Compiling thiserror v1.0.61 [INFO] [stderr] Checking futures-lite v2.3.0 [INFO] [stderr] Checking piper v0.2.3 [INFO] [stderr] Checking once_cell v1.19.0 [INFO] [stderr] Checking linux-raw-sys v0.3.8 [INFO] [stderr] Compiling slab v0.4.9 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling polling v2.8.0 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Compiling async-io v1.13.0 [INFO] [stderr] Checking waker-fn v1.2.0 [INFO] [stderr] Checking log v0.4.22 [INFO] [stderr] Checking event-listener v2.5.3 [INFO] [stderr] Checking fastrand v1.9.0 [INFO] [stderr] Checking iana-time-zone v0.1.60 [INFO] [stderr] Checking crc-catalog v2.4.0 [INFO] [stderr] Checking async-lock v2.8.0 [INFO] [stderr] Checking allocator-api2 v0.2.18 [INFO] [stderr] Checking bytes v1.6.0 [INFO] [stderr] Checking concurrent-queue v2.5.0 [INFO] [stderr] Compiling quote v1.0.36 [INFO] [stderr] Checking crc v3.2.1 [INFO] [stderr] Checking event-listener v5.3.1 [INFO] [stderr] Compiling syn v2.0.70 [INFO] [stderr] Checking chrono v0.4.38 [INFO] [stderr] Checking signal-hook-registry v1.4.2 [INFO] [stderr] Checking socket2 v0.4.10 [INFO] [stderr] Checking event-listener-strategy v0.5.2 [INFO] [stderr] Checking futures-lite v1.13.0 [INFO] [stderr] Checking hashbrown v0.14.5 [INFO] [stderr] Checking async-lock v3.4.0 [INFO] [stderr] Checking async-channel v2.3.1 [INFO] [stderr] Checking blocking v1.6.1 [INFO] [stderr] Checking async-executor v1.12.0 [INFO] [stderr] Checking async-fs v2.1.2 [INFO] [stderr] Compiling thiserror-impl v1.0.61 [INFO] [stderr] Checking barril v0.1.0 (/opt/rustwide/workdir/crates/barril) [INFO] [stdout] warning: unused variable: `key` [INFO] [stdout] --> crates/barril/src/engine.rs:13:29 [INFO] [stdout] | [INFO] [stdout] 13 | pub async fn put(&self, key: String, value: &[u8]) -> Result<(), BarrilError> { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_key` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `value` [INFO] [stdout] --> crates/barril/src/engine.rs:13:42 [INFO] [stdout] | [INFO] [stdout] 13 | pub async fn put(&self, key: String, value: &[u8]) -> Result<(), BarrilError> { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_value` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `key` [INFO] [stdout] --> crates/barril/src/engine.rs:16:30 [INFO] [stdout] | [INFO] [stdout] 16 | pub async fn read(&self, key: String) -> Result { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_key` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `key_map` [INFO] [stdout] --> crates/barril/src/io.rs:163:5 [INFO] [stdout] | [INFO] [stdout] 163 | key_map: &KeyMap, [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_key_map` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `path` [INFO] [stdout] --> crates/barril/src/io.rs:164:5 [INFO] [stdout] | [INFO] [stdout] 164 | path: P, [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_path` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `key_map` [INFO] [stdout] --> crates/barril/src/io.rs:171:5 [INFO] [stdout] | [INFO] [stdout] 171 | key_map: &KeyMap, [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_key_map` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `path` [INFO] [stdout] --> crates/barril/src/io.rs:172:5 [INFO] [stdout] | [INFO] [stdout] 172 | path: P, [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_path` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `active_data`, `old_data`, and `key_map` are never read [INFO] [stdout] --> crates/barril/src/engine.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 6 | pub struct Engine { [INFO] [stdout] | ------ fields in this struct [INFO] [stdout] 7 | active_data: Mutex, // duh [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 8 | old_data: Vec, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 9 | key_map: KeyMap, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `file_id` is never read [INFO] [stdout] --> crates/barril/src/io.rs:30:5 [INFO] [stdout] | [INFO] [stdout] 26 | pub struct DataFile { [INFO] [stdout] | -------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 30 | file_id: u32 [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `save_hints` is never used [INFO] [stdout] --> crates/barril/src/io.rs:162:21 [INFO] [stdout] | [INFO] [stdout] 162 | pub(crate) async fn save_hints>( [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `load_hints` is never used [INFO] [stdout] --> crates/barril/src/io.rs:170:21 [INFO] [stdout] | [INFO] [stdout] 170 | pub(crate) async fn load_hints>( [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: missing documentation for a struct [INFO] [stdout] --> crates/barril/src/engine.rs:6:1 [INFO] [stdout] | [INFO] [stdout] 6 | pub struct Engine { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-W missing-docs` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: missing documentation for a method [INFO] [stdout] --> crates/barril/src/engine.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | pub async fn put(&self, key: String, value: &[u8]) -> Result<(), BarrilError> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: missing documentation for a method [INFO] [stdout] --> crates/barril/src/engine.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 16 | pub async fn read(&self, key: String) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 14 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling smol-potat-macro v0.6.0 [INFO] [stderr] Checking smol-potat v1.1.2 [INFO] [stderr] Checking polling v3.7.2 [INFO] [stderr] Checking async-io v2.3.3 [INFO] [stderr] Checking async-signal v0.2.8 [INFO] [stderr] Checking async-net v2.0.0 [INFO] [stderr] Checking async-process v2.2.3 [INFO] [stderr] Checking smol v2.0.0 [INFO] [stdout] warning: unused variable: `key` [INFO] [stdout] --> crates/barril/src/engine.rs:13:29 [INFO] [stdout] | [INFO] [stdout] 13 | pub async fn put(&self, key: String, value: &[u8]) -> Result<(), BarrilError> { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_key` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `value` [INFO] [stdout] --> crates/barril/src/engine.rs:13:42 [INFO] [stdout] | [INFO] [stdout] 13 | pub async fn put(&self, key: String, value: &[u8]) -> Result<(), BarrilError> { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_value` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `key` [INFO] [stdout] --> crates/barril/src/engine.rs:16:30 [INFO] [stdout] | [INFO] [stdout] 16 | pub async fn read(&self, key: String) -> Result { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_key` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `key_map` [INFO] [stdout] --> crates/barril/src/io.rs:163:5 [INFO] [stdout] | [INFO] [stdout] 163 | key_map: &KeyMap, [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_key_map` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `path` [INFO] [stdout] --> crates/barril/src/io.rs:164:5 [INFO] [stdout] | [INFO] [stdout] 164 | path: P, [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_path` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `key_map` [INFO] [stdout] --> crates/barril/src/io.rs:171:5 [INFO] [stdout] | [INFO] [stdout] 171 | key_map: &KeyMap, [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_key_map` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `path` [INFO] [stdout] --> crates/barril/src/io.rs:172:5 [INFO] [stdout] | [INFO] [stdout] 172 | path: P, [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_path` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `active_data`, `old_data`, and `key_map` are never read [INFO] [stdout] --> crates/barril/src/engine.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 6 | pub struct Engine { [INFO] [stdout] | ------ fields in this struct [INFO] [stdout] 7 | active_data: Mutex, // duh [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 8 | old_data: Vec, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 9 | key_map: KeyMap, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `file_id` is never read [INFO] [stdout] --> crates/barril/src/io.rs:30:5 [INFO] [stdout] | [INFO] [stdout] 26 | pub struct DataFile { [INFO] [stdout] | -------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 30 | file_id: u32 [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `save_hints` is never used [INFO] [stdout] --> crates/barril/src/io.rs:162:21 [INFO] [stdout] | [INFO] [stdout] 162 | pub(crate) async fn save_hints>( [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `load_hints` is never used [INFO] [stdout] --> crates/barril/src/io.rs:170:21 [INFO] [stdout] | [INFO] [stdout] 170 | pub(crate) async fn load_hints>( [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 11 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 17.52s [INFO] running `Command { std: "docker" "inspect" "68cc1af17009a83bbc5237b09a7bb976fb63baef87a839c2caea43edbda69e47", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "68cc1af17009a83bbc5237b09a7bb976fb63baef87a839c2caea43edbda69e47", kill_on_drop: false }` [INFO] [stdout] 68cc1af17009a83bbc5237b09a7bb976fb63baef87a839c2caea43edbda69e47