[INFO] cloning repository https://github.com/ryanpbrewster/minilsm [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ryanpbrewster/minilsm" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fryanpbrewster%2Fminilsm", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fryanpbrewster%2Fminilsm'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 8ec8e3cf3420eae6982fbbadfdc3c4fd406e133c [INFO] checking ryanpbrewster/minilsm against master#8c32e313cccf7df531e2d49ffb8227bb92304aee for pr-145608-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fryanpbrewster%2Fminilsm" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/ryanpbrewster/minilsm [INFO] finished tweaking git repo https://github.com/ryanpbrewster/minilsm [INFO] tweaked toml for git repo https://github.com/ryanpbrewster/minilsm written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/ryanpbrewster/minilsm on toolchain 8c32e313cccf7df531e2d49ffb8227bb92304aee [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/ryanpbrewster/minilsm 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" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded half v1.8.3 [INFO] [stderr] Downloaded serde_cbor v0.11.2 [INFO] [stderr] Downloaded vu128 v1.1.0 [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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 127f8e7c4bae4122c5f1ea6c2b4885eeb7f1a0c93b0174b30e26356b72f17c39 [INFO] running `Command { std: "docker" "start" "-a" "127f8e7c4bae4122c5f1ea6c2b4885eeb7f1a0c93b0174b30e26356b72f17c39", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "127f8e7c4bae4122c5f1ea6c2b4885eeb7f1a0c93b0174b30e26356b72f17c39", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "127f8e7c4bae4122c5f1ea6c2b4885eeb7f1a0c93b0174b30e26356b72f17c39", kill_on_drop: false }` [INFO] [stdout] 127f8e7c4bae4122c5f1ea6c2b4885eeb7f1a0c93b0174b30e26356b72f17c39 [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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] bc5c448ba494a321e6e57ef236491c6bbf5b5ffc5f6429f98abc04e0d0f02dd5 [INFO] running `Command { std: "docker" "start" "-a" "bc5c448ba494a321e6e57ef236491c6bbf5b5ffc5f6429f98abc04e0d0f02dd5", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.168 [INFO] [stderr] Compiling proc-macro2 v1.0.92 [INFO] [stderr] Compiling pkg-config v0.3.31 [INFO] [stderr] Compiling unicode-ident v1.0.14 [INFO] [stderr] Compiling zstd-safe v7.2.1 [INFO] [stderr] Compiling serde v1.0.216 [INFO] [stderr] Compiling rustix v0.38.42 [INFO] [stderr] Compiling anyhow v1.0.94 [INFO] [stderr] Checking linux-raw-sys v0.4.14 [INFO] [stderr] Checking half v1.8.3 [INFO] [stderr] Checking bitflags v2.6.0 [INFO] [stderr] Checking vu128 v1.1.0 [INFO] [stderr] Checking once_cell v1.20.2 [INFO] [stderr] Checking fastrand v2.3.0 [INFO] [stderr] Compiling quote v1.0.37 [INFO] [stderr] Compiling jobserver v0.1.32 [INFO] [stderr] Compiling syn v2.0.90 [INFO] [stderr] Compiling cc v1.2.3 [INFO] [stderr] Compiling zstd-sys v2.0.13+zstd.1.5.6 [INFO] [stderr] Checking tempfile v3.14.0 [INFO] [stderr] Compiling serde_derive v1.0.216 [INFO] [stderr] Checking zstd v0.13.2 [INFO] [stderr] Checking serde_cbor v0.11.2 [INFO] [stderr] Checking minilsm v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `BigEndian` and `ByteOrder` [INFO] [stdout] --> src/block.rs:4:17 [INFO] [stdout] | [INFO] [stdout] 4 | use byteorder::{BigEndian, ByteOrder}; [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Seek` and `sync::Arc` [INFO] [stdout] --> src/sst.rs:3:10 [INFO] [stdout] | [INFO] [stdout] 3 | io::{Seek, Write}, [INFO] [stdout] | ^^^^ [INFO] [stdout] 4 | os::unix::fs::FileExt, [INFO] [stdout] 5 | sync::Arc, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `ReadBytesExt` and `WriteBytesExt` [INFO] [stdout] --> src/sst.rs:9:17 [INFO] [stdout] | [INFO] [stdout] 9 | use byteorder::{ReadBytesExt, WriteBytesExt}; [INFO] [stdout] | ^^^^^^^^^^^^ ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `BlockIter` [INFO] [stdout] --> src/sst.rs:13:20 [INFO] [stdout] | [INFO] [stdout] 13 | block::{Block, BlockIter, CompressedBlock, OwnedBlockIter}, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `n` [INFO] [stdout] --> src/varint.rs:20:27 [INFO] [stdout] | [INFO] [stdout] 20 | pub fn encoded_length_u64(n: u64) -> u32 { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `n` [INFO] [stdout] --> src/varint.rs:67:19 [INFO] [stdout] | [INFO] [stdout] 67 | pub fn encode_u64(n: u64, mut w: impl Write) -> std::io::Result { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `w` [INFO] [stdout] --> src/varint.rs:67:31 [INFO] [stdout] | [INFO] [stdout] 67 | pub fn encode_u64(n: u64, mut w: impl Write) -> std::io::Result { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_w` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/varint.rs:67:27 [INFO] [stdout] | [INFO] [stdout] 67 | pub fn encode_u64(n: u64, mut w: impl Write) -> std::io::Result { [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: unused imports: `BigEndian` and `ByteOrder` [INFO] [stdout] --> src/block.rs:4:17 [INFO] [stdout] | [INFO] [stdout] 4 | use byteorder::{BigEndian, ByteOrder}; [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Seek` and `sync::Arc` [INFO] [stdout] --> src/sst.rs:3:10 [INFO] [stdout] | [INFO] [stdout] 3 | io::{Seek, Write}, [INFO] [stdout] | ^^^^ [INFO] [stdout] 4 | os::unix::fs::FileExt, [INFO] [stdout] 5 | sync::Arc, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `ReadBytesExt` and `WriteBytesExt` [INFO] [stdout] --> src/sst.rs:9:17 [INFO] [stdout] | [INFO] [stdout] 9 | use byteorder::{ReadBytesExt, WriteBytesExt}; [INFO] [stdout] | ^^^^^^^^^^^^ ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `BlockIter` [INFO] [stdout] --> src/sst.rs:13:20 [INFO] [stdout] | [INFO] [stdout] 13 | block::{Block, BlockIter, CompressedBlock, OwnedBlockIter}, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `n` [INFO] [stdout] --> src/varint.rs:20:27 [INFO] [stdout] | [INFO] [stdout] 20 | pub fn encoded_length_u64(n: u64) -> u32 { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `n` [INFO] [stdout] --> src/varint.rs:67:19 [INFO] [stdout] | [INFO] [stdout] 67 | pub fn encode_u64(n: u64, mut w: impl Write) -> std::io::Result { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `w` [INFO] [stdout] --> src/varint.rs:67:31 [INFO] [stdout] | [INFO] [stdout] 67 | pub fn encode_u64(n: u64, mut w: impl Write) -> std::io::Result { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_w` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/varint.rs:67:27 [INFO] [stdout] | [INFO] [stdout] 67 | pub fn encode_u64(n: u64, mut w: impl Write) -> std::io::Result { [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: struct `Metadata` is never constructed [INFO] [stdout] --> src/sst.rs:18:8 [INFO] [stdout] | [INFO] [stdout] 18 | struct Metadata { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `TrackingWrite` is never constructed [INFO] [stdout] --> src/sst.rs:22:8 [INFO] [stdout] | [INFO] [stdout] 22 | struct TrackingWrite { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/sst.rs:27:8 [INFO] [stdout] | [INFO] [stdout] 26 | impl TrackingWrite { [INFO] [stdout] | ------------------------------- associated function in this implementation [INFO] [stdout] 27 | fn new(inner: W) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Writer` is never constructed [INFO] [stdout] --> src/sst.rs:42:8 [INFO] [stdout] | [INFO] [stdout] 42 | struct Writer { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `append`, and `finish` are never used [INFO] [stdout] --> src/sst.rs:48:8 [INFO] [stdout] | [INFO] [stdout] 47 | impl Writer { [INFO] [stdout] | ------------------------ associated items in this implementation [INFO] [stdout] 48 | fn new(inner: W) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 55 | fn append(&mut self, key: &ByteString, value: &ByteString) -> anyhow::Result<()> { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 63 | fn finish(mut self) -> anyhow::Result<()> { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Table` is never constructed [INFO] [stdout] --> src/sst.rs:79:8 [INFO] [stdout] | [INFO] [stdout] 79 | struct Table { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `open`, `read_block`, and `iter` are never used [INFO] [stdout] --> src/sst.rs:84:8 [INFO] [stdout] | [INFO] [stdout] 83 | impl Table { [INFO] [stdout] | ---------- associated items in this implementation [INFO] [stdout] 84 | fn open(reader: File) -> anyhow::Result { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 105 | fn read_block(&self, idx: usize) -> anyhow::Result> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 120 | fn iter<'a>(&'a self) -> TableIter<'a> { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `TableIter` is never constructed [INFO] [stdout] --> src/sst.rs:129:8 [INFO] [stdout] | [INFO] [stdout] 129 | struct TableIter<'a> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `next` is never used [INFO] [stdout] --> src/sst.rs:136:8 [INFO] [stdout] | [INFO] [stdout] 135 | impl TableIter<'_> { [INFO] [stdout] | ------------------ method in this implementation [INFO] [stdout] 136 | fn next(&mut self) -> anyhow::Result> { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 29.09s [INFO] running `Command { std: "docker" "inspect" "bc5c448ba494a321e6e57ef236491c6bbf5b5ffc5f6429f98abc04e0d0f02dd5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bc5c448ba494a321e6e57ef236491c6bbf5b5ffc5f6429f98abc04e0d0f02dd5", kill_on_drop: false }` [INFO] [stdout] bc5c448ba494a321e6e57ef236491c6bbf5b5ffc5f6429f98abc04e0d0f02dd5