[INFO] cloning repository https://github.com/hoanganh2070/QpDB
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/hoanganh2070/QpDB" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhoanganh2070%2FQpDB", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhoanganh2070%2FQpDB'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0010c3901385898dee2b4e01aa19483aab7b330e
[INFO] checking hoanganh2070/QpDB against master#82310651b93a594a3fd69015e1562186a080d94c for pr-145770
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhoanganh2070%2FQpDB" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/hoanganh2070/QpDB
[INFO] finished tweaking git repo https://github.com/hoanganh2070/QpDB
[INFO] tweaked toml for git repo https://github.com/hoanganh2070/QpDB written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/hoanganh2070/QpDB on toolchain 82310651b93a594a3fd69015e1562186a080d94c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+82310651b93a594a3fd69015e1562186a080d94c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/hoanganh2070/QpDB 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" "+82310651b93a594a3fd69015e1562186a080d94c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+82310651b93a594a3fd69015e1562186a080d94c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9cd26834d6b971142e28819553f8ca1778068d58bb2df3aad5b237cbfb0c35e3
[INFO] running `Command { std: "docker" "start" "-a" "9cd26834d6b971142e28819553f8ca1778068d58bb2df3aad5b237cbfb0c35e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9cd26834d6b971142e28819553f8ca1778068d58bb2df3aad5b237cbfb0c35e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9cd26834d6b971142e28819553f8ca1778068d58bb2df3aad5b237cbfb0c35e3", kill_on_drop: false }`
[INFO] [stdout] 9cd26834d6b971142e28819553f8ca1778068d58bb2df3aad5b237cbfb0c35e3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+82310651b93a594a3fd69015e1562186a080d94c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 53070aff7834074e0db608f07dfe93ab8afcb75e91f079b7565858034311e71a
[INFO] running `Command { std: "docker" "start" "-a" "53070aff7834074e0db608f07dfe93ab8afcb75e91f079b7565858034311e71a", kill_on_drop: false }`
[INFO] [stderr]     Checking log v0.4.27
[INFO] [stderr]     Checking qpdb v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `DataAccessLayer` is never constructed
[INFO] [stdout]  --> src/dal.rs:7:12
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct DataAccessLayer {
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Page` is never constructed
[INFO] [stdout]   --> src/dal.rs:12:12
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub struct Page {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `new_dal` is never used
[INFO] [stdout]   --> src/dal.rs:17:4
[INFO] [stdout]    |
[INFO] [stdout] 17 | fn new_dal(path: String, page_size: i32) -> DataAccessLayer {
[INFO] [stdout]    |    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `close`, `allocate_empty_page`, `read_page`, and `write_page` are never used
[INFO] [stdout]   --> src/dal.rs:31:12
[INFO] [stdout]    |
[INFO] [stdout] 30 | impl DataAccessLayer {
[INFO] [stdout]    | -------------------- methods in this implementation
[INFO] [stdout] 31 |     pub fn close(&mut self) -> io::Result<()> {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 49 |     pub fn allocate_empty_page(&mut self) -> Page {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 56 |     pub fn read_page(&mut self, page_num: i32) -> Result<Page, io::Error> {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 73 |     pub fn write_page(&mut self, p: &Page) -> io::Result<()> {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `DataAccessLayer` is never constructed
[INFO] [stdout]  --> src/dal.rs:7:12
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct DataAccessLayer {
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Page` is never constructed
[INFO] [stdout]   --> src/dal.rs:12:12
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub struct Page {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `new_dal` is never used
[INFO] [stdout]   --> src/dal.rs:17:4
[INFO] [stdout]    |
[INFO] [stdout] 17 | fn new_dal(path: String, page_size: i32) -> DataAccessLayer {
[INFO] [stdout]    |    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `close`, `allocate_empty_page`, `read_page`, and `write_page` are never used
[INFO] [stdout]   --> src/dal.rs:31:12
[INFO] [stdout]    |
[INFO] [stdout] 30 | impl DataAccessLayer {
[INFO] [stdout]    | -------------------- methods in this implementation
[INFO] [stdout] 31 |     pub fn close(&mut self) -> io::Result<()> {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 49 |     pub fn allocate_empty_page(&mut self) -> Page {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 56 |     pub fn read_page(&mut self, page_num: i32) -> Result<Page, io::Error> {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 73 |     pub fn write_page(&mut self, p: &Page) -> io::Result<()> {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.56s
[INFO] running `Command { std: "docker" "inspect" "53070aff7834074e0db608f07dfe93ab8afcb75e91f079b7565858034311e71a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "53070aff7834074e0db608f07dfe93ab8afcb75e91f079b7565858034311e71a", kill_on_drop: false }`
[INFO] [stdout] 53070aff7834074e0db608f07dfe93ab8afcb75e91f079b7565858034311e71a
