[INFO] updating cached repository https://github.com/hugo1707/storage-rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }` [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] ede84784a8b1280923f11e868424441111df532e [INFO] testing hugo1707/storage-rust against 1.45.2 for beta-1.46-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhugo1707%2Fstorage-rust" "/workspace/builds/worker-13/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/hugo1707/storage-rust on toolchain 1.45.2 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/hugo1707/storage-rust [INFO] finished tweaking git repo https://github.com/hugo1707/storage-rust [INFO] tweaked toml for git repo https://github.com/hugo1707/storage-rust written to /workspace/builds/worker-13/source/Cargo.toml [INFO] crate git repo https://github.com/hugo1707/storage-rust already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6188427597dd52ab04dfc39bb30a3462db66d43bed89ba6bcf0e88661141b5d3 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "6188427597dd52ab04dfc39bb30a3462db66d43bed89ba6bcf0e88661141b5d3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6188427597dd52ab04dfc39bb30a3462db66d43bed89ba6bcf0e88661141b5d3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6188427597dd52ab04dfc39bb30a3462db66d43bed89ba6bcf0e88661141b5d3", kill_on_drop: false }` [INFO] [stdout] 6188427597dd52ab04dfc39bb30a3462db66d43bed89ba6bcf0e88661141b5d3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2285bb679c73ce0b321078b9193f4ff9fd387bc6dee6dc8f11d1f68995ae2965 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "2285bb679c73ce0b321078b9193f4ff9fd387bc6dee6dc8f11d1f68995ae2965", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.14 [INFO] [stderr] Compiling serde_derive v1.0.104 [INFO] [stderr] Compiling serde v1.0.104 [INFO] [stderr] Compiling bincode v1.2.1 [INFO] [stderr] Compiling storage v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `PAGE_SIZE` [INFO] [stdout] --> src/storage/buffer/frame.rs:1:56 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::storage::page::{Page, PageHeader, PageType, PAGE_SIZE, PAGE_HEADER_SIZE, GetSlotError}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::storage::page::item::Item` [INFO] [stdout] --> src/storage/page/mod.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use crate::storage::page::item::Item; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `SLOT_SIZE`, `SlotItem` [INFO] [stdout] --> src/storage/page/mod.rs:8:34 [INFO] [stdout] | [INFO] [stdout] 8 | use crate::storage::page::slot::{SLOT_SIZE, SlotItem}; [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `GetPageError` [INFO] [stdout] --> src/main.rs:3:38 [INFO] [stdout] | [INFO] [stdout] 3 | use storage::buffer::{BufferManager, GetPageError}; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `frame0` [INFO] [stdout] --> src/main.rs:13:9 [INFO] [stdout] | [INFO] [stdout] 13 | let frame0 = match buffer_manager.get_page(0) { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_frame0` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/main.rs:15:13 [INFO] [stdout] | [INFO] [stdout] 15 | Err(e) => { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0499]: cannot borrow `buffer_manager` as mutable more than once at a time [INFO] [stdout] --> src/main.rs:13:24 [INFO] [stdout] | [INFO] [stdout] 11 | let frame = buffer_manager.alloc_page(PageType::DataPage); [INFO] [stdout] | -------------- first mutable borrow occurs here [INFO] [stdout] 12 | [INFO] [stdout] 13 | let frame0 = match buffer_manager.get_page(0) { [INFO] [stdout] | ^^^^^^^^^^^^^^ second mutable borrow occurs here [INFO] [stdout] ... [INFO] [stdout] 21 | println!("{:?}", frame.get_header().page_type); [INFO] [stdout] | ----- first borrow later used here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error; 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0499`. [INFO] [stdout] [INFO] [stderr] error: could not compile `storage`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `Command { std: "docker" "inspect" "2285bb679c73ce0b321078b9193f4ff9fd387bc6dee6dc8f11d1f68995ae2965", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2285bb679c73ce0b321078b9193f4ff9fd387bc6dee6dc8f11d1f68995ae2965", kill_on_drop: false }` [INFO] [stdout] 2285bb679c73ce0b321078b9193f4ff9fd387bc6dee6dc8f11d1f68995ae2965