[INFO] cloning repository https://github.com/dust1/relationaldb-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dust1/relationaldb-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdust1%2Frelationaldb-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdust1%2Frelationaldb-rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 8b9d7cabb7accd40eadb30d94e2f5fc2ee777fea [INFO] testing dust1/relationaldb-rs against 1.60.0 for beta-1.61-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdust1%2Frelationaldb-rs" "/workspace/builds/worker-6/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/dust1/relationaldb-rs on toolchain 1.60.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/dust1/relationaldb-rs [INFO] finished tweaking git repo https://github.com/dust1/relationaldb-rs [INFO] tweaked toml for git repo https://github.com/dust1/relationaldb-rs written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate git repo https://github.com/dust1/relationaldb-rs already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded rustyline-derive v0.4.0 [INFO] [stderr] Downloaded fd-lock v2.0.0 [INFO] [stderr] Downloaded clap v2.33.4 [INFO] [stderr] Downloaded rustyline v8.2.0 [INFO] [stderr] Downloaded tokio v1.6.4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e1db0416307635d4b0a8b738aafe5774dad4d9eb55719b9d36b722a9b478b582 [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" "e1db0416307635d4b0a8b738aafe5774dad4d9eb55719b9d36b722a9b478b582", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e1db0416307635d4b0a8b738aafe5774dad4d9eb55719b9d36b722a9b478b582", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e1db0416307635d4b0a8b738aafe5774dad4d9eb55719b9d36b722a9b478b582", kill_on_drop: false }` [INFO] [stdout] e1db0416307635d4b0a8b738aafe5774dad4d9eb55719b9d36b722a9b478b582 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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=warn" "-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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 09281735cc095da3c6d34ead9b4fc2f4cb3b40301cbb8a92ba766fcb2e486d33 [INFO] running `Command { std: "docker" "start" "-a" "09281735cc095da3c6d34ead9b4fc2f4cb3b40301cbb8a92ba766fcb2e486d33", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.34 [INFO] [stderr] Compiling syn v1.0.82 [INFO] [stderr] Compiling libc v0.2.112 [INFO] [stderr] Compiling serde v1.0.131 [INFO] [stderr] Compiling serde_json v1.0.73 [INFO] [stderr] Compiling serde_derive v1.0.131 [INFO] [stderr] Compiling endian-type v0.1.2 [INFO] [stderr] Compiling utf8parse v0.2.0 [INFO] [stderr] Compiling num-bigint v0.4.3 [INFO] [stderr] Compiling tokio v1.6.4 [INFO] [stderr] Compiling nibble_vec v0.1.0 [INFO] [stderr] Compiling lexical-core v0.7.6 [INFO] [stderr] Compiling num-traits v0.1.43 [INFO] [stderr] Compiling serde-hjson v0.9.1 [INFO] [stderr] Compiling radix_trie v0.2.1 [INFO] [stderr] Compiling quote v1.0.10 [INFO] [stderr] Compiling nom v5.1.2 [INFO] [stderr] Compiling mio v0.7.14 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling dirs-sys-next v0.1.2 [INFO] [stderr] Compiling fd-lock v2.0.0 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling nix v0.20.2 [INFO] [stderr] Compiling clap v2.33.4 [INFO] [stderr] Compiling dirs-next v2.0.0 [INFO] [stderr] Compiling bincode v1.3.3 [INFO] [stderr] Compiling toml v0.5.8 [INFO] [stderr] Compiling config v0.11.0 [INFO] [stderr] Compiling rustyline v8.2.0 [INFO] [stderr] Compiling futures-macro v0.3.17 [INFO] [stderr] Compiling tokio-macros v1.7.0 [INFO] [stderr] Compiling enum-ordinalize v3.1.10 [INFO] [stderr] Compiling pin-project-internal v1.0.8 [INFO] [stderr] Compiling rustyline-derive v0.4.0 [INFO] [stderr] Compiling educe v0.4.18 [INFO] [stderr] Compiling futures-util v0.3.17 [INFO] [stderr] Compiling pin-project v1.0.8 [INFO] [stderr] Compiling tokio-serde v0.8.0 [INFO] [stderr] Compiling tokio-stream v0.1.6 [INFO] [stderr] Compiling tokio-util v0.6.9 [INFO] [stderr] Compiling futures-executor v0.3.17 [INFO] [stderr] Compiling futures v0.3.17 [INFO] [stderr] Compiling relationaldb-rs v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: private type `BufferPoolCache` in public interface (error E0446) [INFO] [stdout] --> src/storage/buffer_pool_manager.rs:27:5 [INFO] [stdout] | [INFO] [stdout] 27 | fn fetch_page(&mut self, page_id: usize) -> Option>>; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(private_in_public)]` on by default [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #34537 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: private type `BufferPoolCache` in public interface (error E0446) [INFO] [stdout] --> src/storage/buffer_pool_manager.rs:30:5 [INFO] [stdout] | [INFO] [stdout] 30 | fn new_page(&mut self) -> Arc>; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #34537 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: private type `BufferPoolCache` in public interface (error E0446) [INFO] [stdout] --> src/storage/buffer_pool_manager.rs:90:5 [INFO] [stdout] | [INFO] [stdout] 90 | fn fetch_page(&mut self, page_id: usize) -> Option>> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #34537 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: private type `BufferPoolCache` in public interface (error E0446) [INFO] [stdout] --> src/storage/buffer_pool_manager.rs:117:5 [INFO] [stdout] | [INFO] [stdout] 117 | fn new_page(&mut self) -> Arc> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #34537 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/storage/clock_replacer.rs:10:12 [INFO] [stdout] | [INFO] [stdout] 10 | pub fn new(num_pages: usize) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `size` [INFO] [stdout] --> src/storage/clock_replacer.rs:53:12 [INFO] [stdout] | [INFO] [stdout] 53 | pub fn size(&self) -> usize { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `open` [INFO] [stdout] --> src/storage/disk_manager.rs:23:12 [INFO] [stdout] | [INFO] [stdout] 23 | pub fn open(dir: &Path) -> Result { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/storage/buffer_pool_manager.rs:40:12 [INFO] [stdout] | [INFO] [stdout] 40 | pub fn new(pool_size: usize, disk_manager: Arc) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `deallocate_page` [INFO] [stdout] --> src/storage/buffer_pool_manager.rs:59:8 [INFO] [stdout] | [INFO] [stdout] 59 | fn deallocate_page(&mut self, _page_id: usize) { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/storage/buffer_pool_manager.rs:148:9 [INFO] [stdout] | [INFO] [stdout] 148 | disk_manager.write_page(page_id, &page_data); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/storage/buffer_pool_manager.rs:179:13 [INFO] [stdout] | [INFO] [stdout] 179 | self.disk_manager.write_page(self.page_id, &self.cache); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 11 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2m 02s [INFO] running `Command { std: "docker" "inspect" "09281735cc095da3c6d34ead9b4fc2f4cb3b40301cbb8a92ba766fcb2e486d33", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "09281735cc095da3c6d34ead9b4fc2f4cb3b40301cbb8a92ba766fcb2e486d33", kill_on_drop: false }` [INFO] [stdout] 09281735cc095da3c6d34ead9b4fc2f4cb3b40301cbb8a92ba766fcb2e486d33 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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=warn" "-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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 2993ae08793fc7b496087feacd72b57cd8fc6c306fd922c8f2e53988698fd1e2 [INFO] running `Command { std: "docker" "start" "-a" "2993ae08793fc7b496087feacd72b57cd8fc6c306fd922c8f2e53988698fd1e2", kill_on_drop: false }` [INFO] [stderr] Compiling getrandom v0.2.3 [INFO] [stderr] Compiling rand v0.4.6 [INFO] [stdout] warning: private type `BufferPoolCache` in public interface (error E0446) [INFO] [stdout] --> src/storage/buffer_pool_manager.rs:27:5 [INFO] [stdout] | [INFO] [stdout] 27 | fn fetch_page(&mut self, page_id: usize) -> Option>>; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(private_in_public)]` on by default [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #34537 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: private type `BufferPoolCache` in public interface (error E0446) [INFO] [stdout] --> src/storage/buffer_pool_manager.rs:30:5 [INFO] [stdout] | [INFO] [stdout] 30 | fn new_page(&mut self) -> Arc>; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #34537 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: private type `BufferPoolCache` in public interface (error E0446) [INFO] [stdout] --> src/storage/buffer_pool_manager.rs:90:5 [INFO] [stdout] | [INFO] [stdout] 90 | fn fetch_page(&mut self, page_id: usize) -> Option>> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #34537 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: private type `BufferPoolCache` in public interface (error E0446) [INFO] [stdout] --> src/storage/buffer_pool_manager.rs:117:5 [INFO] [stdout] | [INFO] [stdout] 117 | fn new_page(&mut self) -> Arc> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #34537 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/storage/clock_replacer.rs:10:12 [INFO] [stdout] | [INFO] [stdout] 10 | pub fn new(num_pages: usize) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `size` [INFO] [stdout] --> src/storage/clock_replacer.rs:53:12 [INFO] [stdout] | [INFO] [stdout] 53 | pub fn size(&self) -> usize { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `open` [INFO] [stdout] --> src/storage/disk_manager.rs:23:12 [INFO] [stdout] | [INFO] [stdout] 23 | pub fn open(dir: &Path) -> Result { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/storage/buffer_pool_manager.rs:40:12 [INFO] [stdout] | [INFO] [stdout] 40 | pub fn new(pool_size: usize, disk_manager: Arc) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `deallocate_page` [INFO] [stdout] --> src/storage/buffer_pool_manager.rs:59:8 [INFO] [stdout] | [INFO] [stdout] 59 | fn deallocate_page(&mut self, _page_id: usize) { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/storage/buffer_pool_manager.rs:148:9 [INFO] [stdout] | [INFO] [stdout] 148 | disk_manager.write_page(page_id, &page_data); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/storage/buffer_pool_manager.rs:179:13 [INFO] [stdout] | [INFO] [stdout] 179 | self.disk_manager.write_page(self.page_id, &self.cache); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 11 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling rand_core v0.6.3 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling tempdir v0.3.7 [INFO] [stderr] Compiling rand v0.8.4 [INFO] [stderr] Compiling tempfile v3.2.0 [INFO] [stderr] Compiling relationaldb-rs v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `table_page_5` [INFO] [stdout] --> src/storage/buffer_pool_manager.rs:215:17 [INFO] [stdout] | [INFO] [stdout] 215 | let mut table_page_5 = buffer_pool_manager.new_page(); [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_table_page_5` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/storage/buffer_pool_manager.rs:215:13 [INFO] [stdout] | [INFO] [stdout] 215 | let mut table_page_5 = buffer_pool_manager.new_page(); [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: private type `BufferPoolCache` in public interface (error E0446) [INFO] [stdout] --> src/storage/buffer_pool_manager.rs:27:5 [INFO] [stdout] | [INFO] [stdout] 27 | fn fetch_page(&mut self, page_id: usize) -> Option>>; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(private_in_public)]` on by default [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #34537 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: private type `BufferPoolCache` in public interface (error E0446) [INFO] [stdout] --> src/storage/buffer_pool_manager.rs:30:5 [INFO] [stdout] | [INFO] [stdout] 30 | fn new_page(&mut self) -> Arc>; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #34537 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: private type `BufferPoolCache` in public interface (error E0446) [INFO] [stdout] --> src/storage/buffer_pool_manager.rs:90:5 [INFO] [stdout] | [INFO] [stdout] 90 | fn fetch_page(&mut self, page_id: usize) -> Option>> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #34537 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: private type `BufferPoolCache` in public interface (error E0446) [INFO] [stdout] --> src/storage/buffer_pool_manager.rs:117:5 [INFO] [stdout] | [INFO] [stdout] 117 | fn new_page(&mut self) -> Arc> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #34537 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `deallocate_page` [INFO] [stdout] --> src/storage/buffer_pool_manager.rs:59:8 [INFO] [stdout] | [INFO] [stdout] 59 | fn deallocate_page(&mut self, _page_id: usize) { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/storage/buffer_pool_manager.rs:148:9 [INFO] [stdout] | [INFO] [stdout] 148 | disk_manager.write_page(page_id, &page_data); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/storage/buffer_pool_manager.rs:179:13 [INFO] [stdout] | [INFO] [stdout] 179 | self.disk_manager.write_page(self.page_id, &self.cache); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 11.55s [INFO] running `Command { std: "docker" "inspect" "2993ae08793fc7b496087feacd72b57cd8fc6c306fd922c8f2e53988698fd1e2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2993ae08793fc7b496087feacd72b57cd8fc6c306fd922c8f2e53988698fd1e2", kill_on_drop: false }` [INFO] [stdout] 2993ae08793fc7b496087feacd72b57cd8fc6c306fd922c8f2e53988698fd1e2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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=warn" "-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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 3985ebd374419fe4b5f05a83c0b3ccd2953d9919a26d8481d0ddac0dee02b4c9 [INFO] running `Command { std: "docker" "start" "-a" "3985ebd374419fe4b5f05a83c0b3ccd2953d9919a26d8481d0ddac0dee02b4c9", kill_on_drop: false }` [INFO] [stderr] warning: private type `BufferPoolCache` in public interface (error E0446) [INFO] [stderr] --> src/storage/buffer_pool_manager.rs:27:5 [INFO] [stderr] | [INFO] [stderr] 27 | fn fetch_page(&mut self, page_id: usize) -> Option>>; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(private_in_public)]` on by default [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #34537 [INFO] [stderr] [INFO] [stderr] warning: private type `BufferPoolCache` in public interface (error E0446) [INFO] [stderr] --> src/storage/buffer_pool_manager.rs:30:5 [INFO] [stderr] | [INFO] [stderr] 30 | fn new_page(&mut self) -> Arc>; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #34537 [INFO] [stderr] [INFO] [stderr] warning: private type `BufferPoolCache` in public interface (error E0446) [INFO] [stderr] --> src/storage/buffer_pool_manager.rs:90:5 [INFO] [stderr] | [INFO] [stderr] 90 | fn fetch_page(&mut self, page_id: usize) -> Option>> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #34537 [INFO] [stderr] [INFO] [stderr] warning: private type `BufferPoolCache` in public interface (error E0446) [INFO] [stderr] --> src/storage/buffer_pool_manager.rs:117:5 [INFO] [stderr] | [INFO] [stderr] 117 | fn new_page(&mut self) -> Arc> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #34537 [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `new` [INFO] [stderr] --> src/storage/clock_replacer.rs:10:12 [INFO] [stderr] | [INFO] [stderr] 10 | pub fn new(num_pages: usize) -> Self { [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `size` [INFO] [stderr] --> src/storage/clock_replacer.rs:53:12 [INFO] [stderr] | [INFO] [stderr] 53 | pub fn size(&self) -> usize { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `open` [INFO] [stderr] --> src/storage/disk_manager.rs:23:12 [INFO] [stderr] | [INFO] [stderr] 23 | pub fn open(dir: &Path) -> Result { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `new` [INFO] [stderr] --> src/storage/buffer_pool_manager.rs:40:12 [INFO] [stderr] | [INFO] [stderr] 40 | pub fn new(pool_size: usize, disk_manager: Arc) -> Self { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `deallocate_page` [INFO] [stderr] --> src/storage/buffer_pool_manager.rs:59:8 [INFO] [stderr] | [INFO] [stderr] 59 | fn deallocate_page(&mut self, _page_id: usize) { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/storage/buffer_pool_manager.rs:148:9 [INFO] [stderr] | [INFO] [stderr] 148 | disk_manager.write_page(page_id, &page_data); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/storage/buffer_pool_manager.rs:179:13 [INFO] [stderr] | [INFO] [stderr] 179 | self.disk_manager.write_page(self.page_id, &self.cache); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused variable: `table_page_5` [INFO] [stderr] --> src/storage/buffer_pool_manager.rs:215:17 [INFO] [stderr] | [INFO] [stderr] 215 | let mut table_page_5 = buffer_pool_manager.new_page(); [INFO] [stderr] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_table_page_5` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/storage/buffer_pool_manager.rs:215:13 [INFO] [stderr] | [INFO] [stderr] 215 | let mut table_page_5 = buffer_pool_manager.new_page(); [INFO] [stderr] | ----^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `deallocate_page` [INFO] [stderr] --> src/storage/buffer_pool_manager.rs:59:8 [INFO] [stderr] | [INFO] [stderr] 59 | fn deallocate_page(&mut self, _page_id: usize) { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `relationaldb-rs` (lib) generated 11 warnings [INFO] [stderr] warning: `relationaldb-rs` (lib test) generated 9 warnings (6 duplicates) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.13s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/relationaldb_rs-24721ece9ff63d8c) [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test storage::clock_replacer::test::test ... ok [INFO] [stdout] test storage::disk_manager::test::test ... ok [INFO] [stdout] test storage::buffer_pool_manager::test::test ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/relationaldb-cab4cf49a800d2ba) [INFO] [stderr] Doc-tests relationaldb-rs [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "3985ebd374419fe4b5f05a83c0b3ccd2953d9919a26d8481d0ddac0dee02b4c9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3985ebd374419fe4b5f05a83c0b3ccd2953d9919a26d8481d0ddac0dee02b4c9", kill_on_drop: false }` [INFO] [stdout] 3985ebd374419fe4b5f05a83c0b3ccd2953d9919a26d8481d0ddac0dee02b4c9