[INFO] cloning repository https://github.com/paoloose/maridbel
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/paoloose/maridbel" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpaoloose%2Fmaridbel", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpaoloose%2Fmaridbel'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 25e9313a0f023b2b89f28eef640713f70d413141
[INFO] testing paoloose/maridbel against master#414482f6a0d4e7290f614300581a0b55442552a3 for pr-140985
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpaoloose%2Fmaridbel" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/paoloose/maridbel on toolchain 414482f6a0d4e7290f614300581a0b55442552a3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+414482f6a0d4e7290f614300581a0b55442552a3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/paoloose/maridbel
[INFO] finished tweaking git repo https://github.com/paoloose/maridbel
[INFO] tweaked toml for git repo https://github.com/paoloose/maridbel written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/paoloose/maridbel 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" "+414482f6a0d4e7290f614300581a0b55442552a3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+414482f6a0d4e7290f614300581a0b55442552a3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] df3ae51462f5cb2a4751e3ee92989bc40cd81f447f65e03eef3895a04bff7d4b
[INFO] running `Command { std: "docker" "start" "-a" "df3ae51462f5cb2a4751e3ee92989bc40cd81f447f65e03eef3895a04bff7d4b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "df3ae51462f5cb2a4751e3ee92989bc40cd81f447f65e03eef3895a04bff7d4b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "df3ae51462f5cb2a4751e3ee92989bc40cd81f447f65e03eef3895a04bff7d4b", kill_on_drop: false }`
[INFO] [stdout] df3ae51462f5cb2a4751e3ee92989bc40cd81f447f65e03eef3895a04bff7d4b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+414482f6a0d4e7290f614300581a0b55442552a3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d5dbea3e11c351df7057d44d90d4e8678275a883fc1bad9b540ddffccdab1837
[INFO] running `Command { std: "docker" "start" "-a" "d5dbea3e11c351df7057d44d90d4e8678275a883fc1bad9b540ddffccdab1837", kill_on_drop: false }`
[INFO] [stderr]    Compiling oneshot v0.1.0 (/opt/rustwide/workdir/crates/oneshot)
[INFO] [stderr]    Compiling maridbel v0.0.0-rc.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `data` is never read
[INFO] [stdout]  --> src/storage/tuple.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct Tuple<'a> {
[INFO] [stdout]   |            ----- field in this struct
[INFO] [stdout] 5 |     data: &'a [u8],
[INFO] [stdout]   |     ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `DataSource` is never used
[INFO] [stdout]  --> src/storage/disk/disk_manager.rs:3:6
[INFO] [stdout]   |
[INFO] [stdout] 3 | enum DataSource {
[INFO] [stdout]   |      ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `reader` is never read
[INFO] [stdout]  --> src/storage/disk/disk_manager.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub struct DiskManager<R: Read + Write + Seek> {
[INFO] [stdout]   |            ----------- field in this struct
[INFO] [stdout] 9 |     reader: R,
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Schema` is never constructed
[INFO] [stdout]  --> src/catalog/schema.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub struct Schema {}
[INFO] [stdout]   |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Value` is never used
[INFO] [stdout]  --> src/catalog/schema.rs:3:10
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub enum Value {
[INFO] [stdout]   |          ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `filename` and `buffer_pool` are never read
[INFO] [stdout]   --> src/dbms/database.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 8  | pub struct Database {
[INFO] [stdout]    |            -------- fields in this struct
[INFO] [stdout] 9  |     /// The filename of the database file. None if the database is in memory.
[INFO] [stdout] 10 |     filename: Option<String>,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 11 |     buffer_pool: Arc<BufferPool>,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.65s
[INFO] running `Command { std: "docker" "inspect" "d5dbea3e11c351df7057d44d90d4e8678275a883fc1bad9b540ddffccdab1837", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d5dbea3e11c351df7057d44d90d4e8678275a883fc1bad9b540ddffccdab1837", kill_on_drop: false }`
[INFO] [stdout] d5dbea3e11c351df7057d44d90d4e8678275a883fc1bad9b540ddffccdab1837
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+414482f6a0d4e7290f614300581a0b55442552a3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 73d99f7c98c1a3687349a5470e6f3ceda0dca8a4d93946223b093d54d10bbbef
[INFO] running `Command { std: "docker" "start" "-a" "73d99f7c98c1a3687349a5470e6f3ceda0dca8a4d93946223b093d54d10bbbef", kill_on_drop: false }`
[INFO] [stdout] warning: field `data` is never read
[INFO] [stdout]  --> src/storage/tuple.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct Tuple<'a> {
[INFO] [stdout]   |            ----- field in this struct
[INFO] [stdout] 5 |     data: &'a [u8],
[INFO] [stdout]   |     ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `DataSource` is never used
[INFO] [stdout]  --> src/storage/disk/disk_manager.rs:3:6
[INFO] [stdout]   |
[INFO] [stdout] 3 | enum DataSource {
[INFO] [stdout]   |      ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `reader` is never read
[INFO] [stdout]  --> src/storage/disk/disk_manager.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub struct DiskManager<R: Read + Write + Seek> {
[INFO] [stdout]   |            ----------- field in this struct
[INFO] [stdout] 9 |     reader: R,
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Schema` is never constructed
[INFO] [stdout]  --> src/catalog/schema.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub struct Schema {}
[INFO] [stdout]   |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Value` is never used
[INFO] [stdout]  --> src/catalog/schema.rs:3:10
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub enum Value {
[INFO] [stdout]   |          ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling maridbel v0.0.0-rc.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `filename` and `buffer_pool` are never read
[INFO] [stdout]   --> src/dbms/database.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 8  | pub struct Database {
[INFO] [stdout]    |            -------- fields in this struct
[INFO] [stdout] 9  |     /// The filename of the database file. None if the database is in memory.
[INFO] [stdout] 10 |     filename: Option<String>,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 11 |     buffer_pool: Arc<BufferPool>,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `data` is never read
[INFO] [stdout]  --> src/storage/tuple.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct Tuple<'a> {
[INFO] [stdout]   |            ----- field in this struct
[INFO] [stdout] 5 |     data: &'a [u8],
[INFO] [stdout]   |     ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `DataSource` is never used
[INFO] [stdout]  --> src/storage/disk/disk_manager.rs:3:6
[INFO] [stdout]   |
[INFO] [stdout] 3 | enum DataSource {
[INFO] [stdout]   |      ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `reader` is never read
[INFO] [stdout]  --> src/storage/disk/disk_manager.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub struct DiskManager<R: Read + Write + Seek> {
[INFO] [stdout]   |            ----------- field in this struct
[INFO] [stdout] 9 |     reader: R,
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Schema` is never constructed
[INFO] [stdout]  --> src/catalog/schema.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub struct Schema {}
[INFO] [stdout]   |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Value` is never used
[INFO] [stdout]  --> src/catalog/schema.rs:3:10
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub enum Value {
[INFO] [stdout]   |          ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.83s
[INFO] running `Command { std: "docker" "inspect" "73d99f7c98c1a3687349a5470e6f3ceda0dca8a4d93946223b093d54d10bbbef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "73d99f7c98c1a3687349a5470e6f3ceda0dca8a4d93946223b093d54d10bbbef", kill_on_drop: false }`
[INFO] [stdout] 73d99f7c98c1a3687349a5470e6f3ceda0dca8a4d93946223b093d54d10bbbef
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+414482f6a0d4e7290f614300581a0b55442552a3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5b9466df5daebbae887f594c4a77a304ce97cff12d2bd5981b9add08efb3c61d
[INFO] running `Command { std: "docker" "start" "-a" "5b9466df5daebbae887f594c4a77a304ce97cff12d2bd5981b9add08efb3c61d", kill_on_drop: false }`
[INFO] [stderr] warning: field `data` is never read
[INFO] [stderr]  --> src/storage/tuple.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub struct Tuple<'a> {
[INFO] [stderr]   |            ----- field in this struct
[INFO] [stderr] 5 |     data: &'a [u8],
[INFO] [stderr]   |     ^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: enum `DataSource` is never used
[INFO] [stderr]  --> src/storage/disk/disk_manager.rs:3:6
[INFO] [stderr]   |
[INFO] [stderr] 3 | enum DataSource {
[INFO] [stderr]   |      ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `reader` is never read
[INFO] [stderr]  --> src/storage/disk/disk_manager.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 8 | pub struct DiskManager<R: Read + Write + Seek> {
[INFO] [stderr]   |            ----------- field in this struct
[INFO] [stderr] 9 |     reader: R,
[INFO] [stderr]   |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Schema` is never constructed
[INFO] [stderr]  --> src/catalog/schema.rs:1:12
[INFO] [stderr]   |
[INFO] [stderr] 1 | pub struct Schema {}
[INFO] [stderr]   |            ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum `Value` is never used
[INFO] [stderr]  --> src/catalog/schema.rs:3:10
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub enum Value {
[INFO] [stderr]   |          ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: fields `filename` and `buffer_pool` are never read
[INFO] [stderr]   --> src/dbms/database.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 8  | pub struct Database {
[INFO] [stderr]    |            -------- fields in this struct
[INFO] [stderr] 9  |     /// The filename of the database file. None if the database is in memory.
[INFO] [stderr] 10 |     filename: Option<String>,
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr] 11 |     buffer_pool: Arc<BufferPool>,
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `maridbel` (lib) generated 6 warnings
[INFO] [stderr] warning: `maridbel` (lib test) generated 5 warnings (5 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/maridbel-ee6c1a647ba232e0)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test dbms::database::test::test_create_database_from_reader ... ok
[INFO] [stdout] test dbms::database::test::test_database_multiple_readers ... ok
[INFO] [stdout] test dbms::database::test::test_database_multiple_writers_and_reader ... ok
[INFO] [stderr] panicked at src/storage/disk/disk_scheduler.rs:53:17:
[INFO] [stderr] 
[INFO] [stderr] thread panicked while processing panic. aborting.
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/deps/maridbel-ee6c1a647ba232e0` (signal: 6, SIGABRT: process abort signal)
[INFO] running `Command { std: "docker" "inspect" "5b9466df5daebbae887f594c4a77a304ce97cff12d2bd5981b9add08efb3c61d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5b9466df5daebbae887f594c4a77a304ce97cff12d2bd5981b9add08efb3c61d", kill_on_drop: false }`
[INFO] [stdout] 5b9466df5daebbae887f594c4a77a304ce97cff12d2bd5981b9add08efb3c61d