[INFO] cloning repository https://github.com/cyoon1729/mmdb [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/cyoon1729/mmdb" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcyoon1729%2Fmmdb", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcyoon1729%2Fmmdb'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 9fc7f602321da8b2e58b9da3fd447fa761c4ea06 [INFO] checking cyoon1729/mmdb against try#93086cfebfccb79083c59d0d3b2052944bba643c for pr-146440-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcyoon1729%2Fmmdb" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/cyoon1729/mmdb [INFO] finished tweaking git repo https://github.com/cyoon1729/mmdb [INFO] tweaked toml for git repo https://github.com/cyoon1729/mmdb written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/cyoon1729/mmdb on toolchain 93086cfebfccb79083c59d0d3b2052944bba643c [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+93086cfebfccb79083c59d0d3b2052944bba643c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/cyoon1729/mmdb 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" "+93086cfebfccb79083c59d0d3b2052944bba643c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+93086cfebfccb79083c59d0d3b2052944bba643c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d632542f10373ef4383d463f42ed31c4ec64fa9cb5b5096eecb392e57394cfe8 [INFO] running `Command { std: "docker" "start" "-a" "d632542f10373ef4383d463f42ed31c4ec64fa9cb5b5096eecb392e57394cfe8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d632542f10373ef4383d463f42ed31c4ec64fa9cb5b5096eecb392e57394cfe8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d632542f10373ef4383d463f42ed31c4ec64fa9cb5b5096eecb392e57394cfe8", kill_on_drop: false }` [INFO] [stdout] d632542f10373ef4383d463f42ed31c4ec64fa9cb5b5096eecb392e57394cfe8 [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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+93086cfebfccb79083c59d0d3b2052944bba643c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0a0cb019dc4ab6c42bf0fd4d40767024caafd3f0ee13a2ad087ad062107ee9d1 [INFO] running `Command { std: "docker" "start" "-a" "0a0cb019dc4ab6c42bf0fd4d40767024caafd3f0ee13a2ad087ad062107ee9d1", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.175 [INFO] [stderr] Compiling zerocopy v0.8.26 [INFO] [stderr] Compiling getrandom v0.3.3 [INFO] [stderr] Checking cfg-if v1.0.3 [INFO] [stderr] Checking bitflags v2.9.3 [INFO] [stderr] Checking memmap2 v0.9.8 [INFO] [stderr] Checking rand_core v0.9.3 [INFO] [stderr] Checking ppv-lite86 v0.2.21 [INFO] [stderr] Checking rand_chacha v0.9.0 [INFO] [stderr] Checking rand v0.9.2 [INFO] [stderr] Checking mmdb v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `pgno_left` [INFO] [stdout] --> src/btree_page.rs:14:25 [INFO] [stdout] | [INFO] [stdout] 14 | pub fn split(&self, pgno_left: Pgno, pgno_right: Pgno) -> Result<(Page, Page), DBError> { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_pgno_left` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `pgno_right` [INFO] [stdout] --> src/btree_page.rs:14:42 [INFO] [stdout] | [INFO] [stdout] 14 | pub fn split(&self, pgno_left: Pgno, pgno_right: Pgno) -> Result<(Page, Page), DBError> { [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_pgno_right` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `key` [INFO] [stdout] --> src/btree_page.rs:18:23 [INFO] [stdout] | [INFO] [stdout] 18 | pub fn get(&self, key: &[u8]) -> Result { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_key` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `key` [INFO] [stdout] --> src/btree_page.rs:22:23 [INFO] [stdout] | [INFO] [stdout] 22 | pub fn put(&self, key: &[u8], pgno: Pgno) -> Result { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_key` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `pgno` [INFO] [stdout] --> src/btree_page.rs:22:35 [INFO] [stdout] | [INFO] [stdout] 22 | pub fn put(&self, key: &[u8], pgno: Pgno) -> Result { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_pgno` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `pgno_left` [INFO] [stdout] --> src/btree_page.rs:28:25 [INFO] [stdout] | [INFO] [stdout] 28 | pub fn split(&self, pgno_left: Pgno, pgno_right: Pgno) -> Result<(Page, Page), DBError> { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_pgno_left` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `pgno_right` [INFO] [stdout] --> src/btree_page.rs:28:42 [INFO] [stdout] | [INFO] [stdout] 28 | pub fn split(&self, pgno_left: Pgno, pgno_right: Pgno) -> Result<(Page, Page), DBError> { [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_pgno_right` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `key` [INFO] [stdout] --> src/btree_page.rs:32:23 [INFO] [stdout] | [INFO] [stdout] 32 | pub fn get(&self, key: &[u8]) -> Result { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_key` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `pgno_left` [INFO] [stdout] --> src/btree_page.rs:14:25 [INFO] [stdout] | [INFO] [stdout] 14 | pub fn split(&self, pgno_left: Pgno, pgno_right: Pgno) -> Result<(Page, Page), DBError> { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_pgno_left` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `pgno_right` [INFO] [stdout] --> src/btree_page.rs:14:42 [INFO] [stdout] | [INFO] [stdout] 14 | pub fn split(&self, pgno_left: Pgno, pgno_right: Pgno) -> Result<(Page, Page), DBError> { [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_pgno_right` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `key` [INFO] [stdout] --> src/btree_page.rs:18:23 [INFO] [stdout] | [INFO] [stdout] 18 | pub fn get(&self, key: &[u8]) -> Result { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_key` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `key` [INFO] [stdout] --> src/btree_page.rs:22:23 [INFO] [stdout] | [INFO] [stdout] 22 | pub fn put(&self, key: &[u8], pgno: Pgno) -> Result { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_key` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `pgno` [INFO] [stdout] --> src/btree_page.rs:22:35 [INFO] [stdout] | [INFO] [stdout] 22 | pub fn put(&self, key: &[u8], pgno: Pgno) -> Result { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_pgno` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `pgno_left` [INFO] [stdout] --> src/btree_page.rs:28:25 [INFO] [stdout] | [INFO] [stdout] 28 | pub fn split(&self, pgno_left: Pgno, pgno_right: Pgno) -> Result<(Page, Page), DBError> { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_pgno_left` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `pgno_right` [INFO] [stdout] --> src/btree_page.rs:28:42 [INFO] [stdout] | [INFO] [stdout] 28 | pub fn split(&self, pgno_left: Pgno, pgno_right: Pgno) -> Result<(Page, Page), DBError> { [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_pgno_right` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `key` [INFO] [stdout] --> src/btree_page.rs:32:23 [INFO] [stdout] | [INFO] [stdout] 32 | pub fn get(&self, key: &[u8]) -> Result { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_key` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: struct `BranchPage` is never constructed [INFO] [stdout] --> src/btree_page.rs:5:12 [INFO] [stdout] | [INFO] [stdout] 5 | pub struct BranchPage<'a> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `pub` struct has private fields, no public constructor, and is not otherwise reachable through the external API, so consider providing a public constructor or removing it [INFO] [stdout] = note: `#[deny(unused_unconstructable_pub_structs)]` (part of `#[deny(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `mmdb` (lib) due to 2 previous errors; 9 warnings emitted [INFO] [stdout] error: struct `LeafPage` is never constructed [INFO] [stdout] --> src/btree_page.rs:9:12 [INFO] [stdout] | [INFO] [stdout] 9 | pub struct LeafPage<'a> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `pub` struct has private fields, no public constructor, and is not otherwise reachable through the external API, so consider providing a public constructor or removing it [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: field `inner` is never read [INFO] [stdout] --> src/btree_page.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 5 | pub struct BranchPage<'a> { [INFO] [stdout] | ---------- field in this struct [INFO] [stdout] 6 | inner: DataPage<'a> [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `mmdb` (lib test) due to 2 previous errors; 9 warnings emitted [INFO] [stdout] error: struct `BranchPage` is never constructed [INFO] [stdout] --> src/btree_page.rs:5:12 [INFO] [stdout] | [INFO] [stdout] 5 | pub struct BranchPage<'a> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `pub` struct has private fields, no public constructor, and is not otherwise reachable through the external API, so consider providing a public constructor or removing it [INFO] [stdout] = note: `#[deny(unused_unconstructable_pub_structs)]` (part of `#[deny(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: struct `LeafPage` is never constructed [INFO] [stdout] --> src/btree_page.rs:9:12 [INFO] [stdout] | [INFO] [stdout] 9 | pub struct LeafPage<'a> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `pub` struct has private fields, no public constructor, and is not otherwise reachable through the external API, so consider providing a public constructor or removing it [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `inner` is never read [INFO] [stdout] --> src/btree_page.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 5 | pub struct BranchPage<'a> { [INFO] [stdout] | ---------- field in this struct [INFO] [stdout] 6 | inner: DataPage<'a> [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "0a0cb019dc4ab6c42bf0fd4d40767024caafd3f0ee13a2ad087ad062107ee9d1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0a0cb019dc4ab6c42bf0fd4d40767024caafd3f0ee13a2ad087ad062107ee9d1", kill_on_drop: false }` [INFO] [stdout] 0a0cb019dc4ab6c42bf0fd4d40767024caafd3f0ee13a2ad087ad062107ee9d1