[INFO] fetching crate stream_buffer 0.2.0... [INFO] testing stream_buffer-0.2.0 against try#c066bf6804adc55193b71afdff6a56922f4a8689+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_in_2025-retry-1 [INFO] extracting crate stream_buffer 0.2.0 into /workspace/builds/worker-0-tc2/source [INFO] started tweaking crates.io crate stream_buffer 0.2.0 [INFO] finished tweaking crates.io crate stream_buffer 0.2.0 [INFO] tweaked toml for crates.io crate stream_buffer 0.2.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate stream_buffer 0.2.0 on toolchain c066bf6804adc55193b71afdff6a56922f4a8689 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c066bf6804adc55193b71afdff6a56922f4a8689" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate stream_buffer 0.2.0 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" "+c066bf6804adc55193b71afdff6a56922f4a8689" "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-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+c066bf6804adc55193b71afdff6a56922f4a8689" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c9aa35bece37a453a1d3d4b5dc3b13dbb4c7c817686a111a8bbadea6ef7d8ccc [INFO] running `Command { std: "docker" "start" "-a" "c9aa35bece37a453a1d3d4b5dc3b13dbb4c7c817686a111a8bbadea6ef7d8ccc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c9aa35bece37a453a1d3d4b5dc3b13dbb4c7c817686a111a8bbadea6ef7d8ccc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c9aa35bece37a453a1d3d4b5dc3b13dbb4c7c817686a111a8bbadea6ef7d8ccc", kill_on_drop: false }` [INFO] [stdout] c9aa35bece37a453a1d3d4b5dc3b13dbb4c7c817686a111a8bbadea6ef7d8ccc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+c066bf6804adc55193b71afdff6a56922f4a8689" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] b490e071079d5a51e57d35dcf22d2860c0baa32bb2c4c3c7bd8ff43d14769611 [INFO] running `Command { std: "docker" "start" "-a" "b490e071079d5a51e57d35dcf22d2860c0baa32bb2c4c3c7bd8ff43d14769611", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.74 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling ppv-lite86 v0.2.8 [INFO] [stderr] Compiling either v1.6.0 [INFO] [stderr] Compiling remove_dir_all v0.5.3 [INFO] [stderr] Compiling itertools v0.9.0 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling tempfile v3.1.0 [INFO] [stderr] Compiling stream_buffer v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::io::BufWriter` [INFO] [stdout] --> src/buf.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std::io::BufWriter; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Into` and `TryInto` [INFO] [stdout] --> src/chunk.rs:6:20 [INFO] [stdout] | [INFO] [stdout] 6 | use std::convert::{TryInto, Into}; [INFO] [stdout] | ^^^^^^^ ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `SeekFrom` [INFO] [stdout] --> src/types.rs:1:38 [INFO] [stdout] | [INFO] [stdout] 1 | pub use std::io::{Write, Read, Seek, SeekFrom}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Error as IoError` [INFO] [stdout] --> src/types.rs:2:19 [INFO] [stdout] | [INFO] [stdout] 2 | pub use std::io::{Error as IoError, Result as IoResult}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Read` [INFO] [stdout] --> src/chunk.rs:5:15 [INFO] [stdout] | [INFO] [stdout] 5 | use std::io::{Read, SeekFrom}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `IntoStream` [INFO] [stdout] --> src/chunk.rs:3:40 [INFO] [stdout] | [INFO] [stdout] 3 | use super::types::{FileLike, BufResult,IntoStream, IterStream}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `item` [INFO] [stdout] --> src/types.rs:20:9 [INFO] [stdout] | [INFO] [stdout] 20 | for item in items { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_item` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `Buffer` is never used [INFO] [stdout] --> src/buf.rs:11:11 [INFO] [stdout] | [INFO] [stdout] 11 | pub trait Buffer {} [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias `ByteStreamBuf` is never used [INFO] [stdout] --> src/buf.rs:13:10 [INFO] [stdout] | [INFO] [stdout] 13 | pub type ByteStreamBuf = StreamBuffer; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `StreamBuffer2` is never constructed [INFO] [stdout] --> src/buf.rs:24:12 [INFO] [stdout] | [INFO] [stdout] 24 | pub struct StreamBuffer2, S, F: FileLike> { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `StreamBuffer3` is never constructed [INFO] [stdout] --> src/buf.rs:32:12 [INFO] [stdout] | [INFO] [stdout] 32 | pub struct StreamBuffer3 [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `BufferCreate` is never used [INFO] [stdout] --> src/buf.rs:43:11 [INFO] [stdout] | [INFO] [stdout] 43 | pub trait BufferCreate: Buffer { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `CreateBuffer` is never used [INFO] [stdout] --> src/buf.rs:47:11 [INFO] [stdout] | [INFO] [stdout] 47 | pub trait CreateBuffer: Buffer { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `BufferRead` is never used [INFO] [stdout] --> src/buf.rs:51:11 [INFO] [stdout] | [INFO] [stdout] 51 | pub trait BufferRead: Buffer { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/buf.rs:87:12 [INFO] [stdout] | [INFO] [stdout] 85 | impl, S> StreamBuffer2 [INFO] [stdout] | -------------------------------------------------------------- associated function in this implementation [INFO] [stdout] 86 | { [INFO] [stdout] 87 | pub fn new(stream: T, size: usize) -> StreamBuffer2 { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Location` is never used [INFO] [stdout] --> src/chunk.rs:9:10 [INFO] [stdout] | [INFO] [stdout] 9 | pub enum Location { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `ChunkLocation` is never used [INFO] [stdout] --> src/chunk.rs:16:11 [INFO] [stdout] | [INFO] [stdout] 16 | pub trait ChunkLocation { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `ChunkRead` is never used [INFO] [stdout] --> src/chunk.rs:20:11 [INFO] [stdout] | [INFO] [stdout] 20 | pub trait ChunkRead { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `ZERO_BYTE` is never used [INFO] [stdout] --> src/constants.rs:3:11 [INFO] [stdout] | [INFO] [stdout] 3 | pub const ZERO_BYTE: u8 = 0u8; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `INCREMENT` is never used [INFO] [stdout] --> src/constants.rs:4:11 [INFO] [stdout] | [INFO] [stdout] 4 | pub const INCREMENT: usize = 1; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias `Byte` is never used [INFO] [stdout] --> src/types.rs:8:10 [INFO] [stdout] | [INFO] [stdout] 8 | pub type Byte = u8; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias `ByteBuf` is never used [INFO] [stdout] --> src/types.rs:9:10 [INFO] [stdout] | [INFO] [stdout] 9 | pub type ByteBuf = Vec; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias `ByteResult` is never used [INFO] [stdout] --> src/types.rs:10:10 [INFO] [stdout] | [INFO] [stdout] 10 | pub type ByteResult = IoResult; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias `BufResult` is never used [INFO] [stdout] --> src/types.rs:11:10 [INFO] [stdout] | [INFO] [stdout] 11 | pub type BufResult = IoResult; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `test` is never used [INFO] [stdout] --> src/types.rs:19:4 [INFO] [stdout] | [INFO] [stdout] 19 | fn test>(items: T) { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `NO_CAPACITY` is never used [INFO] [stdout] --> src/utils.rs:1:7 [INFO] [stdout] | [INFO] [stdout] 1 | const NO_CAPACITY: usize = 0; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `sized_vec` is never used [INFO] [stdout] --> src/utils.rs:4:8 [INFO] [stdout] | [INFO] [stdout] 4 | pub fn sized_vec(size: usize, item: T) -> Vec { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `no_capacity_vec` is never used [INFO] [stdout] --> src/utils.rs:10:8 [INFO] [stdout] | [INFO] [stdout] 10 | pub fn no_capacity_vec() -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [optimized + debuginfo] target(s) in 6.63s [INFO] running `Command { std: "docker" "inspect" "b490e071079d5a51e57d35dcf22d2860c0baa32bb2c4c3c7bd8ff43d14769611", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b490e071079d5a51e57d35dcf22d2860c0baa32bb2c4c3c7bd8ff43d14769611", kill_on_drop: false }` [INFO] [stdout] b490e071079d5a51e57d35dcf22d2860c0baa32bb2c4c3c7bd8ff43d14769611 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+c066bf6804adc55193b71afdff6a56922f4a8689" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] ded1fe2586afcbf191a694435a038ddfc8bd0ef0b89b6ce4705abaaab2aecdb3 [INFO] running `Command { std: "docker" "start" "-a" "ded1fe2586afcbf191a694435a038ddfc8bd0ef0b89b6ce4705abaaab2aecdb3", kill_on_drop: false }` [INFO] [stdout] warning: unused import: `std::io::BufWriter` [INFO] [stdout] --> src/buf.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std::io::BufWriter; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Into` and `TryInto` [INFO] [stdout] --> src/chunk.rs:6:20 [INFO] [stdout] | [INFO] [stdout] 6 | use std::convert::{TryInto, Into}; [INFO] [stdout] | ^^^^^^^ ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling stream_buffer v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `SeekFrom` [INFO] [stdout] --> src/types.rs:1:38 [INFO] [stdout] | [INFO] [stdout] 1 | pub use std::io::{Write, Read, Seek, SeekFrom}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Error as IoError` [INFO] [stdout] --> src/types.rs:2:19 [INFO] [stdout] | [INFO] [stdout] 2 | pub use std::io::{Error as IoError, Result as IoResult}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Read` [INFO] [stdout] --> src/chunk.rs:5:15 [INFO] [stdout] | [INFO] [stdout] 5 | use std::io::{Read, SeekFrom}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `IntoStream` [INFO] [stdout] --> src/chunk.rs:3:40 [INFO] [stdout] | [INFO] [stdout] 3 | use super::types::{FileLike, BufResult,IntoStream, IterStream}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `item` [INFO] [stdout] --> src/types.rs:20:9 [INFO] [stdout] | [INFO] [stdout] 20 | for item in items { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_item` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `Buffer` is never used [INFO] [stdout] --> src/buf.rs:11:11 [INFO] [stdout] | [INFO] [stdout] 11 | pub trait Buffer {} [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias `ByteStreamBuf` is never used [INFO] [stdout] --> src/buf.rs:13:10 [INFO] [stdout] | [INFO] [stdout] 13 | pub type ByteStreamBuf = StreamBuffer; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `StreamBuffer2` is never constructed [INFO] [stdout] --> src/buf.rs:24:12 [INFO] [stdout] | [INFO] [stdout] 24 | pub struct StreamBuffer2, S, F: FileLike> { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `StreamBuffer3` is never constructed [INFO] [stdout] --> src/buf.rs:32:12 [INFO] [stdout] | [INFO] [stdout] 32 | pub struct StreamBuffer3 [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `BufferCreate` is never used [INFO] [stdout] --> src/buf.rs:43:11 [INFO] [stdout] | [INFO] [stdout] 43 | pub trait BufferCreate: Buffer { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `CreateBuffer` is never used [INFO] [stdout] --> src/buf.rs:47:11 [INFO] [stdout] | [INFO] [stdout] 47 | pub trait CreateBuffer: Buffer { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `BufferRead` is never used [INFO] [stdout] --> src/buf.rs:51:11 [INFO] [stdout] | [INFO] [stdout] 51 | pub trait BufferRead: Buffer { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/buf.rs:87:12 [INFO] [stdout] | [INFO] [stdout] 85 | impl, S> StreamBuffer2 [INFO] [stdout] | -------------------------------------------------------------- associated function in this implementation [INFO] [stdout] 86 | { [INFO] [stdout] 87 | pub fn new(stream: T, size: usize) -> StreamBuffer2 { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Location` is never used [INFO] [stdout] --> src/chunk.rs:9:10 [INFO] [stdout] | [INFO] [stdout] 9 | pub enum Location { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `ChunkLocation` is never used [INFO] [stdout] --> src/chunk.rs:16:11 [INFO] [stdout] | [INFO] [stdout] 16 | pub trait ChunkLocation { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `ChunkRead` is never used [INFO] [stdout] --> src/chunk.rs:20:11 [INFO] [stdout] | [INFO] [stdout] 20 | pub trait ChunkRead { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `ZERO_BYTE` is never used [INFO] [stdout] --> src/constants.rs:3:11 [INFO] [stdout] | [INFO] [stdout] 3 | pub const ZERO_BYTE: u8 = 0u8; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `INCREMENT` is never used [INFO] [stdout] --> src/constants.rs:4:11 [INFO] [stdout] | [INFO] [stdout] 4 | pub const INCREMENT: usize = 1; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias `Byte` is never used [INFO] [stdout] --> src/types.rs:8:10 [INFO] [stdout] | [INFO] [stdout] 8 | pub type Byte = u8; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias `ByteBuf` is never used [INFO] [stdout] --> src/types.rs:9:10 [INFO] [stdout] | [INFO] [stdout] 9 | pub type ByteBuf = Vec; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias `ByteResult` is never used [INFO] [stdout] --> src/types.rs:10:10 [INFO] [stdout] | [INFO] [stdout] 10 | pub type ByteResult = IoResult; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias `BufResult` is never used [INFO] [stdout] --> src/types.rs:11:10 [INFO] [stdout] | [INFO] [stdout] 11 | pub type BufResult = IoResult; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `test` is never used [INFO] [stdout] --> src/types.rs:19:4 [INFO] [stdout] | [INFO] [stdout] 19 | fn test>(items: T) { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `NO_CAPACITY` is never used [INFO] [stdout] --> src/utils.rs:1:7 [INFO] [stdout] | [INFO] [stdout] 1 | const NO_CAPACITY: usize = 0; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `sized_vec` is never used [INFO] [stdout] --> src/utils.rs:4:8 [INFO] [stdout] | [INFO] [stdout] 4 | pub fn sized_vec(size: usize, item: T) -> Vec { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `no_capacity_vec` is never used [INFO] [stdout] --> src/utils.rs:10:8 [INFO] [stdout] | [INFO] [stdout] 10 | pub fn no_capacity_vec() -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::io::BufWriter` [INFO] [stdout] --> src/buf.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std::io::BufWriter; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Into` and `TryInto` [INFO] [stdout] --> src/chunk.rs:6:20 [INFO] [stdout] | [INFO] [stdout] 6 | use std::convert::{TryInto, Into}; [INFO] [stdout] | ^^^^^^^ ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `SeekFrom` [INFO] [stdout] --> src/types.rs:1:38 [INFO] [stdout] | [INFO] [stdout] 1 | pub use std::io::{Write, Read, Seek, SeekFrom}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Error as IoError` [INFO] [stdout] --> src/types.rs:2:19 [INFO] [stdout] | [INFO] [stdout] 2 | pub use std::io::{Error as IoError, Result as IoResult}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `BufRead` and `self` [INFO] [stdout] --> src/lib.rs:19:19 [INFO] [stdout] | [INFO] [stdout] 19 | use std::io::{self, BufRead}; [INFO] [stdout] | ^^^^ ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `itertools::Itertools` [INFO] [stdout] --> src/lib.rs:20:9 [INFO] [stdout] | [INFO] [stdout] 20 | use itertools::Itertools; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `StreamBuffer2` [INFO] [stdout] --> src/lib.rs:24:36 [INFO] [stdout] | [INFO] [stdout] 24 | use super::buf::{StreamBuffer, StreamBuffer2, ByteStreamBuf, BufferRead, BufferCreate}; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Read` [INFO] [stdout] --> src/chunk.rs:5:15 [INFO] [stdout] | [INFO] [stdout] 5 | use std::io::{Read, SeekFrom}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `IntoStream` [INFO] [stdout] --> src/chunk.rs:3:40 [INFO] [stdout] | [INFO] [stdout] 3 | use super::types::{FileLike, BufResult,IntoStream, IterStream}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `item` [INFO] [stdout] --> src/types.rs:20:9 [INFO] [stdout] | [INFO] [stdout] 20 | for item in items { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_item` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `StreamBuffer2` is never constructed [INFO] [stdout] --> src/buf.rs:24:12 [INFO] [stdout] | [INFO] [stdout] 24 | pub struct StreamBuffer2, S, F: FileLike> { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `StreamBuffer3` is never constructed [INFO] [stdout] --> src/buf.rs:32:12 [INFO] [stdout] | [INFO] [stdout] 32 | pub struct StreamBuffer3 [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `CreateBuffer` is never used [INFO] [stdout] --> src/buf.rs:47:11 [INFO] [stdout] | [INFO] [stdout] 47 | pub trait CreateBuffer: Buffer { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/buf.rs:87:12 [INFO] [stdout] | [INFO] [stdout] 85 | impl, S> StreamBuffer2 [INFO] [stdout] | -------------------------------------------------------------- associated function in this implementation [INFO] [stdout] 86 | { [INFO] [stdout] 87 | pub fn new(stream: T, size: usize) -> StreamBuffer2 { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `test` is never used [INFO] [stdout] --> src/types.rs:19:4 [INFO] [stdout] | [INFO] [stdout] 19 | fn test>(items: T) { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: linking with `cc` failed: exit status: 1 [INFO] [stdout] | [INFO] [stdout] = note: "cc" "-m64" "/lib/rustlib/x86_64-unknown-linux-musl/lib/self-contained/rcrt1.o" "/lib/rustlib/x86_64-unknown-linux-musl/lib/self-contained/crti.o" "/lib/rustlib/x86_64-unknown-linux-musl/lib/self-contained/crtbeginS.o" "/tmp/rustcGNOw2a/symbols.o" "<6 object files omitted>" "-Wl,--as-needed" "-Wl,-Bstatic" "/lib/rustlib/x86_64-unknown-linux-musl/lib/{libtest-*,libgetopts-*,libunicode_width-*,librustc_std_workspace_std-*}.rlib" "/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/{libitertools-36ba968167602007.rlib,libeither-bec5b1e43767ba3d.rlib,libtempfile-0a33891a466bc52c.rlib,librand-652872b7770309bd.rlib,librand_chacha-00e26b34df4f5031.rlib,libppv_lite86-3eefa65127ada9a6.rlib,librand_core-a5e9d0a7c33f0388.rlib,libgetrandom-cb7b44dbdb67f3ee.rlib,liblibc-62c387516aac8dfa.rlib,libremove_dir_all-44921e810894a933.rlib,libcfg_if-450e0ed71fecf03c.rlib}.rlib" "/lib/rustlib/x86_64-unknown-linux-musl/lib/{libstd-*,libpanic_unwind-*,libobject-*,libmemchr-*,libaddr2line-*,libgimli-*,librustc_demangle-*,libstd_detect-*,libhashbrown-*,librustc_std_workspace_alloc-*,libminiz_oxide-*,libadler2-*,libunwind-*}.rlib" "-lunwind" "/lib/rustlib/x86_64-unknown-linux-musl/lib/{libcfg_if-*,liblibc-*}.rlib" "-lc" "/lib/rustlib/x86_64-unknown-linux-musl/lib/{librustc_std_workspace_core-*,liballoc-*,libcore-*,libcompiler_builtins-*}.rlib" "-L" "/tmp/rustcGNOw2a/raw-dylibs" "-Wl,-Bdynamic" "-Wl,--eh-frame-hdr" "-Wl,-z,noexecstack" "-nostartfiles" "-L" "/lib/rustlib/x86_64-unknown-linux-musl/lib/self-contained" "-L" "/lib/rustlib/x86_64-unknown-linux-musl/lib" "-o" "/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/stream_buffer-cbe3b6ec35d05dca" "-Wl,--gc-sections" "-static-pie" "-Wl,-z,relro,-z,now" "-Wl,-O1" "-nodefaultlibs" "/lib/rustlib/x86_64-unknown-linux-musl/lib/self-contained/crtendS.o" "/lib/rustlib/x86_64-unknown-linux-musl/lib/self-contained/crtn.o" [INFO] [stdout] = note: some arguments are omitted. use `--verbose` to show all linker arguments [INFO] [stdout] = note: /usr/bin/ld: /opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/libgetrandom-cb7b44dbdb67f3ee.rlib(getrandom-cb7b44dbdb67f3ee.getrandom.ae20649dc194dbca-cgu.0.rcgu.o): in function `getrandom::util_libc::open_readonly': [INFO] [stdout] /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/getrandom-0.1.14/src/util_libc.rs:112:(.text._ZN9getrandom9util_libc13open_readonly17hb8d2d1310c504bd9E+0x1b): undefined reference to `open64' [INFO] [stdout] collect2: error: ld returned 1 exit status [INFO] [stdout] [INFO] [stdout] = note: some `extern` functions couldn't be found; some native libraries may need to be installed or have their path specified [INFO] [stdout] = note: use the `-l` flag to specify native libraries to link [INFO] [stdout] = note: use the `cargo:rustc-link-lib` directive to specify the native libraries to link with Cargo (see https://doc.rust-lang.org/cargo/reference/build-scripts.html#rustc-link-lib) [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `stream_buffer` (lib test) due to 1 previous error; 15 warnings emitted [INFO] running `Command { std: "docker" "inspect" "ded1fe2586afcbf191a694435a038ddfc8bd0ef0b89b6ce4705abaaab2aecdb3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ded1fe2586afcbf191a694435a038ddfc8bd0ef0b89b6ce4705abaaab2aecdb3", kill_on_drop: false }` [INFO] [stdout] ded1fe2586afcbf191a694435a038ddfc8bd0ef0b89b6ce4705abaaab2aecdb3