[INFO] cloning repository https://github.com/jcdyer/potpot [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jcdyer/potpot" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjcdyer%2Fpotpot", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjcdyer%2Fpotpot'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 0f416741aaf9fbe951f51134b02db24a5df69782 [INFO] checking jcdyer/potpot against master#667247db71ea18c4130dd018d060e7f09d589490 for pr-140824 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjcdyer%2Fpotpot" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/jcdyer/potpot on toolchain 667247db71ea18c4130dd018d060e7f09d589490 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+667247db71ea18c4130dd018d060e7f09d589490" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/jcdyer/potpot [INFO] finished tweaking git repo https://github.com/jcdyer/potpot [INFO] tweaked toml for git repo https://github.com/jcdyer/potpot written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+667247db71ea18c4130dd018d060e7f09d589490" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 32 packages to latest compatible versions [INFO] [stderr] Adding bitvec v0.17.4 (available: v1.0.1) [INFO] [stderr] Adding rand v0.7.3 (available: v0.9.1) [INFO] [stderr] Adding thiserror v1.0.69 (available: v2.0.12) [INFO] [stderr] Adding twox-hash v1.6.3 (available: v2.1.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+667247db71ea18c4130dd018d060e7f09d589490" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+667247db71ea18c4130dd018d060e7f09d589490" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 148cefe6c32c3181330c9cfd9fc552dac95a2f1931a9bc67d3ce6926cda5dfda [INFO] running `Command { std: "docker" "start" "-a" "148cefe6c32c3181330c9cfd9fc552dac95a2f1931a9bc67d3ce6926cda5dfda", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "148cefe6c32c3181330c9cfd9fc552dac95a2f1931a9bc67d3ce6926cda5dfda", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "148cefe6c32c3181330c9cfd9fc552dac95a2f1931a9bc67d3ce6926cda5dfda", kill_on_drop: false }` [INFO] [stdout] 148cefe6c32c3181330c9cfd9fc552dac95a2f1931a9bc67d3ce6926cda5dfda [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+667247db71ea18c4130dd018d060e7f09d589490" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ee3fd9801ae7582bb94b12ae844440ef9ce8a9b632423cc36e988b6747e6c0f5 [INFO] running `Command { std: "docker" "start" "-a" "ee3fd9801ae7582bb94b12ae844440ef9ce8a9b632423cc36e988b6747e6c0f5", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.172 [INFO] [stderr] Compiling zerocopy v0.8.25 [INFO] [stderr] Compiling proc-macro2 v1.0.95 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling unicode-ident v1.0.18 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling thiserror v1.0.69 [INFO] [stderr] Compiling anyhow v1.0.98 [INFO] [stderr] Checking crc-catalog v2.4.0 [INFO] [stderr] Checking radium v0.3.0 [INFO] [stderr] Checking either v1.15.0 [INFO] [stderr] Checking static_assertions v1.1.0 [INFO] [stderr] Checking crc v3.3.0 [INFO] [stderr] Checking bitvec v0.17.4 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Checking getrandom v0.2.16 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Compiling syn v2.0.101 [INFO] [stderr] Checking ppv-lite86 v0.2.21 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking twox-hash v1.6.3 [INFO] [stderr] Compiling thiserror-impl v1.0.69 [INFO] [stderr] Checking potpot v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0603]: module `crc32` is private [INFO] [stdout] --> src/aligned.rs:1:10 [INFO] [stdout] | [INFO] [stdout] 1 | use crc::crc32; [INFO] [stdout] | ^^^^^ private module [INFO] [stdout] | [INFO] [stdout] note: the module `crc32` is defined here [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/crc-3.3.0/src/lib.rs:36:1 [INFO] [stdout] | [INFO] [stdout] 36 | mod crc32; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0603]: module `crc32` is private [INFO] [stdout] --> src/hashtable.rs:229:14 [INFO] [stdout] | [INFO] [stdout] 229 | use crc::crc32; [INFO] [stdout] | ^^^^^ private module [INFO] [stdout] | [INFO] [stdout] note: the module `crc32` is defined here [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/crc-3.3.0/src/lib.rs:36:1 [INFO] [stdout] | [INFO] [stdout] 36 | mod crc32; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `TryFrom` [INFO] [stdout] --> src/hashtable.rs:224:19 [INFO] [stdout] | [INFO] [stdout] 224 | convert::{TryFrom, TryInto}, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0603]: module `crc32` is private [INFO] [stdout] --> src/aligned.rs:1:10 [INFO] [stdout] | [INFO] [stdout] 1 | use crc::crc32; [INFO] [stdout] | ^^^^^ private module [INFO] [stdout] | [INFO] [stdout] note: the module `crc32` is defined here [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/crc-3.3.0/src/lib.rs:36:1 [INFO] [stdout] | [INFO] [stdout] 36 | mod crc32; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0603]: module `crc32` is private [INFO] [stdout] --> src/hashtable.rs:229:14 [INFO] [stdout] | [INFO] [stdout] 229 | use crc::crc32; [INFO] [stdout] | ^^^^^ private module [INFO] [stdout] | [INFO] [stdout] note: the module `crc32` is defined here [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/crc-3.3.0/src/lib.rs:36:1 [INFO] [stdout] | [INFO] [stdout] 36 | mod crc32; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `TryFrom` [INFO] [stdout] --> src/hashtable.rs:224:19 [INFO] [stdout] | [INFO] [stdout] 224 | convert::{TryFrom, TryInto}, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `page` [INFO] [stdout] --> src/hashtable.rs:151:17 [INFO] [stdout] | [INFO] [stdout] 151 | let mut page: page::Page = page::Page::from_aligned(page_buffer)?; [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_page` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `slot` [INFO] [stdout] --> src/hashtable.rs:155:13 [INFO] [stdout] | [INFO] [stdout] 155 | let slot = hash % self.capacity() as u64; [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_slot` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `value` [INFO] [stdout] --> src/hashtable.rs:143:40 [INFO] [stdout] | [INFO] [stdout] 143 | pub fn insert(&mut self, key: u64, value: V) -> anyhow::Result<()> [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_value` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/hashtable.rs:151:13 [INFO] [stdout] | [INFO] [stdout] 151 | let mut page: page::Page = page::Page::from_aligned(page_buffer)?; [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 variable: `key` [INFO] [stdout] --> src/hashtable.rs:166:23 [INFO] [stdout] | [INFO] [stdout] 166 | pub fn get(&self, key: u64) -> Option<&V> { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_key` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `x` [INFO] [stdout] --> src/hashtable.rs:352:17 [INFO] [stdout] | [INFO] [stdout] 352 | let x: Box<[u8]> = Box::new([1, 2, 3u8]); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_x` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `x` [INFO] [stdout] --> src/hashtable.rs:353:17 [INFO] [stdout] | [INFO] [stdout] 353 | let x: Box = "abc".into(); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_x` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0603`. [INFO] [stdout] [INFO] [stderr] error: could not compile `potpot` (lib) due to 2 previous errors; 8 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: unused variable: `page` [INFO] [stdout] --> src/hashtable.rs:151:17 [INFO] [stdout] | [INFO] [stdout] 151 | let mut page: page::Page = page::Page::from_aligned(page_buffer)?; [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_page` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `slot` [INFO] [stdout] --> src/hashtable.rs:155:13 [INFO] [stdout] | [INFO] [stdout] 155 | let slot = hash % self.capacity() as u64; [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_slot` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `value` [INFO] [stdout] --> src/hashtable.rs:143:40 [INFO] [stdout] | [INFO] [stdout] 143 | pub fn insert(&mut self, key: u64, value: V) -> anyhow::Result<()> [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_value` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/hashtable.rs:151:13 [INFO] [stdout] | [INFO] [stdout] 151 | let mut page: page::Page = page::Page::from_aligned(page_buffer)?; [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 variable: `key` [INFO] [stdout] --> src/hashtable.rs:166:23 [INFO] [stdout] | [INFO] [stdout] 166 | pub fn get(&self, key: u64) -> Option<&V> { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_key` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `x` [INFO] [stdout] --> src/hashtable.rs:352:17 [INFO] [stdout] | [INFO] [stdout] 352 | let x: Box<[u8]> = Box::new([1, 2, 3u8]); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_x` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `x` [INFO] [stdout] --> src/hashtable.rs:353:17 [INFO] [stdout] | [INFO] [stdout] 353 | let x: Box = "abc".into(); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_x` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0603`. [INFO] [stdout] [INFO] [stderr] error: could not compile `potpot` (lib test) due to 2 previous errors; 8 warnings emitted [INFO] running `Command { std: "docker" "inspect" "ee3fd9801ae7582bb94b12ae844440ef9ce8a9b632423cc36e988b6747e6c0f5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ee3fd9801ae7582bb94b12ae844440ef9ce8a9b632423cc36e988b6747e6c0f5", kill_on_drop: false }` [INFO] [stdout] ee3fd9801ae7582bb94b12ae844440ef9ce8a9b632423cc36e988b6747e6c0f5