[INFO] cloning repository https://github.com/PawsomeOS/ewesfullib [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/PawsomeOS/ewesfullib" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPawsomeOS%2Fewesfullib", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPawsomeOS%2Fewesfullib'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] f88116a7d54a82ba6be98305a348d3c82727d95b [INFO] checking PawsomeOS/ewesfullib against master#9e293ae9f8abecb0be5105787d181518c9012a19 for pr-146440-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPawsomeOS%2Fewesfullib" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'... [INFO] [stderr] done. [INFO] removed /workspace/builds/worker-6-tc1/source/rust-toolchain.toml [INFO] started tweaking git repo https://github.com/PawsomeOS/ewesfullib [INFO] finished tweaking git repo https://github.com/PawsomeOS/ewesfullib [INFO] tweaked toml for git repo https://github.com/PawsomeOS/ewesfullib written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/PawsomeOS/ewesfullib on toolchain 9e293ae9f8abecb0be5105787d181518c9012a19 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9e293ae9f8abecb0be5105787d181518c9012a19" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/PawsomeOS/ewesfullib 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" "+9e293ae9f8abecb0be5105787d181518c9012a19" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded volatile v0.2.7 [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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+9e293ae9f8abecb0be5105787d181518c9012a19" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] cb872462ba894996a6f32d6a4d803abe1e6c3803343f8f1230262ae61a55a8fb [INFO] running `Command { std: "docker" "start" "-a" "cb872462ba894996a6f32d6a4d803abe1e6c3803343f8f1230262ae61a55a8fb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "cb872462ba894996a6f32d6a4d803abe1e6c3803343f8f1230262ae61a55a8fb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cb872462ba894996a6f32d6a4d803abe1e6c3803343f8f1230262ae61a55a8fb", kill_on_drop: false }` [INFO] [stdout] cb872462ba894996a6f32d6a4d803abe1e6c3803343f8f1230262ae61a55a8fb [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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+9e293ae9f8abecb0be5105787d181518c9012a19" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 456b68b820d0e41aebe6fb1e4ccd1509a027de47261d07ea40144e361e478b30 [INFO] running `Command { std: "docker" "start" "-a" "456b68b820d0e41aebe6fb1e4ccd1509a027de47261d07ea40144e361e478b30", kill_on_drop: false }` [INFO] [stderr] Checking futures-core v0.3.31 [INFO] [stderr] Checking crossbeam-queue v0.3.12 [INFO] [stderr] Checking spin v0.5.2 [INFO] [stderr] Checking volatile v0.2.7 [INFO] [stderr] Checking futures-util v0.3.31 [INFO] [stderr] Checking ewesfullib v0.1.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/collections/buffers/fixedbuffer.rs:37:13 [INFO] [stdout] | [INFO] [stdout] 37 | (*write_cursor > *read_cursor) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 37 - (*write_cursor > *read_cursor) [INFO] [stdout] 37 + *write_cursor > *read_cursor [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `collections::buffers::Buffer` [INFO] [stdout] --> src/collections/buffers/varlenbuffer.rs:1:13 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::{collections::buffers::Buffer, prelude::*}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `MutexGuard` [INFO] [stdout] --> src/prelude.rs:7:31 [INFO] [stdout] | [INFO] [stdout] 7 | pub use spin::{RwLock, Mutex, MutexGuard}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/collections/buffers/fixedbuffer.rs:22:13 [INFO] [stdout] | [INFO] [stdout] 22 | let mut buffer = self.buffer.lock(); [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `value` [INFO] [stdout] --> src/collections/buffers/fixedbuffer.rs:52:13 [INFO] [stdout] | [INFO] [stdout] 52 | fn from(value: Box<[u8]>) -> Self { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_value` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `value` [INFO] [stdout] --> src/collections/buffers/fixedbuffer.rs:58:13 [INFO] [stdout] | [INFO] [stdout] 58 | fn from(value: Vec) -> Self { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_value` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `branch_size` and `nodes` are never read [INFO] [stdout] --> src/collections/tree.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 3 | pub struct Tree { [INFO] [stdout] | ---- fields in this struct [INFO] [stdout] 4 | branch_size: usize, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 5 | nodes: Vec> [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Leaf` and `Branch` are never constructed [INFO] [stdout] --> src/collections/tree.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 8 | enum Entry { [INFO] [stdout] | ----- variants in this enum [INFO] [stdout] 9 | Leaf(Box), [INFO] [stdout] | ^^^^ [INFO] [stdout] 10 | Branch(Vec>>) [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `size` and `read_cursor` are never read [INFO] [stdout] --> src/collections/buffers/fixedbuffer.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 4 | pub struct FixedBuffer { [INFO] [stdout] | ----------- fields in this struct [INFO] [stdout] 5 | buffer: Box>>, [INFO] [stdout] 6 | size: usize, [INFO] [stdout] | ^^^^ [INFO] [stdout] 7 | read_cursor: Mutex, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `buffer` is never read [INFO] [stdout] --> src/collections/buffers/varlenbuffer.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 4 | pub struct VarLenBuffer { [INFO] [stdout] | ------------ field in this struct [INFO] [stdout] 5 | buffer: Box>>> [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/collections/buffers/fixedbuffer.rs:37:13 [INFO] [stdout] | [INFO] [stdout] 37 | (*write_cursor > *read_cursor) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 37 - (*write_cursor > *read_cursor) [INFO] [stdout] 37 + *write_cursor > *read_cursor [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `collections::buffers::Buffer` [INFO] [stdout] --> src/collections/buffers/varlenbuffer.rs:1:13 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::{collections::buffers::Buffer, prelude::*}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `MutexGuard` [INFO] [stdout] --> src/prelude.rs:7:31 [INFO] [stdout] | [INFO] [stdout] 7 | pub use spin::{RwLock, Mutex, MutexGuard}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/collections/buffers/fixedbuffer.rs:22:13 [INFO] [stdout] | [INFO] [stdout] 22 | let mut buffer = self.buffer.lock(); [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `value` [INFO] [stdout] --> src/collections/buffers/fixedbuffer.rs:52:13 [INFO] [stdout] | [INFO] [stdout] 52 | fn from(value: Box<[u8]>) -> Self { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_value` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `value` [INFO] [stdout] --> src/collections/buffers/fixedbuffer.rs:58:13 [INFO] [stdout] | [INFO] [stdout] 58 | fn from(value: Vec) -> Self { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_value` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `branch_size` and `nodes` are never read [INFO] [stdout] --> src/collections/tree.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 3 | pub struct Tree { [INFO] [stdout] | ---- fields in this struct [INFO] [stdout] 4 | branch_size: usize, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 5 | nodes: Vec> [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Leaf` and `Branch` are never constructed [INFO] [stdout] --> src/collections/tree.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 8 | enum Entry { [INFO] [stdout] | ----- variants in this enum [INFO] [stdout] 9 | Leaf(Box), [INFO] [stdout] | ^^^^ [INFO] [stdout] 10 | Branch(Vec>>) [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `size` and `read_cursor` are never read [INFO] [stdout] --> src/collections/buffers/fixedbuffer.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 4 | pub struct FixedBuffer { [INFO] [stdout] | ----------- fields in this struct [INFO] [stdout] 5 | buffer: Box>>, [INFO] [stdout] 6 | size: usize, [INFO] [stdout] | ^^^^ [INFO] [stdout] 7 | read_cursor: Mutex, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `buffer` is never read [INFO] [stdout] --> src/collections/buffers/varlenbuffer.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 4 | pub struct VarLenBuffer { [INFO] [stdout] | ------------ field in this struct [INFO] [stdout] 5 | buffer: Box>>> [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.12s [INFO] running `Command { std: "docker" "inspect" "456b68b820d0e41aebe6fb1e4ccd1509a027de47261d07ea40144e361e478b30", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "456b68b820d0e41aebe6fb1e4ccd1509a027de47261d07ea40144e361e478b30", kill_on_drop: false }` [INFO] [stdout] 456b68b820d0e41aebe6fb1e4ccd1509a027de47261d07ea40144e361e478b30