[INFO] cloning repository https://github.com/1517005260/my-sql-db
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/1517005260/my-sql-db" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F1517005260%2Fmy-sql-db", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F1517005260%2Fmy-sql-db'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] bdf33d287d12dfe9ac7dd7014aa1c6295b9d0143
[INFO] testing 1517005260/my-sql-db against try#33835004928d3bf65db4d4712e1330766263b0bd for pr-155739
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F1517005260%2Fmy-sql-db" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/1517005260/my-sql-db
[INFO] finished tweaking git repo https://github.com/1517005260/my-sql-db
[INFO] tweaked toml for git repo https://github.com/1517005260/my-sql-db written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/1517005260/my-sql-db on toolchain 33835004928d3bf65db4d4712e1330766263b0bd
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stderr]       Adding bincode v1.3.3 (available: v3.0.0)
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[INFO] [stderr]       Adding fs4 v0.8.4 (available: v1.1.0)
[INFO] [stderr]       Adding reqwest v0.11.27 (available: v0.13.3)
[INFO] [stderr]       Adding rustyline v15.0.0 (available: v18.0.0)
[INFO] [stderr]       Adding strum v0.24.1 (available: v0.28.0)
[INFO] [stderr]       Adding strum_macros v0.24.3 (available: v0.28.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+33835004928d3bf65db4d4712e1330766263b0bd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fe3fcff8edc57e01becec44743d83f1bb60cb08a2d17f18febf5ba6a7af117ab
[INFO] running `Command { std: "docker" "start" "-a" "fe3fcff8edc57e01becec44743d83f1bb60cb08a2d17f18febf5ba6a7af117ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fe3fcff8edc57e01becec44743d83f1bb60cb08a2d17f18febf5ba6a7af117ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fe3fcff8edc57e01becec44743d83f1bb60cb08a2d17f18febf5ba6a7af117ab", kill_on_drop: false }`
[INFO] [stdout] fe3fcff8edc57e01becec44743d83f1bb60cb08a2d17f18febf5ba6a7af117ab
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+33835004928d3bf65db4d4712e1330766263b0bd" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e8e3d2bfb9bd3177b5657259da443b4ce8d631b9f85684b447fc169e6639de40
[INFO] running `Command { std: "docker" "start" "-a" "e8e3d2bfb9bd3177b5657259da443b4ce8d631b9f85684b447fc169e6639de40", kill_on_drop: false }`
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[INFO] [stderr]    Compiling hyper-tls v0.5.0
[INFO] [stderr]    Compiling reqwest v0.11.27
[INFO] [stderr]    Compiling my-sql-db v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2m 38s
[INFO] running `Command { std: "docker" "inspect" "e8e3d2bfb9bd3177b5657259da443b4ce8d631b9f85684b447fc169e6639de40", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e8e3d2bfb9bd3177b5657259da443b4ce8d631b9f85684b447fc169e6639de40", kill_on_drop: false }`
[INFO] [stdout] e8e3d2bfb9bd3177b5657259da443b4ce8d631b9f85684b447fc169e6639de40
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+33835004928d3bf65db4d4712e1330766263b0bd" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8cfb883e3b02eaf9d6cb610c4011271c3e8eca99b937e45e84c7762c452ad296
[INFO] running `Command { std: "docker" "start" "-a" "8cfb883e3b02eaf9d6cb610c4011271c3e8eca99b937e45e84c7762c452ad296", kill_on_drop: false }`
[INFO] [stderr]    Compiling my-sql-db v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated method `tempfile::TempDir::into_path`: use TempDir::keep()
[INFO] [stdout]    --> src/sql/engine/kv.rs:425:38
[INFO] [stdout]     |
[INFO] [stdout] 425 |         let p = tempfile::tempdir()?.into_path().join("sqldb-log");
[INFO] [stdout]     |                                      ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `tempfile::TempDir::into_path`: use TempDir::keep()
[INFO] [stdout]    --> src/sql/engine/kv.rs:435:38
[INFO] [stdout]     |
[INFO] [stdout] 435 |         let p = tempfile::tempdir()?.into_path().join("sqldb-log");
[INFO] [stdout]     |                                      ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `tempfile::TempDir::into_path`: use TempDir::keep()
[INFO] [stdout]    --> src/sql/engine/kv.rs:515:38
[INFO] [stdout]     |
[INFO] [stdout] 515 |         let p = tempfile::tempdir()?.into_path().join("sqldb-log");
[INFO] [stdout]     |                                      ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `tempfile::TempDir::into_path`: use TempDir::keep()
[INFO] [stdout]    --> src/sql/engine/kv.rs:583:38
[INFO] [stdout]     |
[INFO] [stdout] 583 |         let p = tempfile::tempdir()?.into_path().join("sqldb-log");
[INFO] [stdout]     |                                      ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `tempfile::TempDir::into_path`: use TempDir::keep()
[INFO] [stdout]    --> src/sql/engine/kv.rs:659:38
[INFO] [stdout]     |
[INFO] [stdout] 659 |         let p = tempfile::tempdir()?.into_path().join("sqldb-log");
[INFO] [stdout]     |                                      ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `tempfile::TempDir::into_path`: use TempDir::keep()
[INFO] [stdout]    --> src/sql/engine/kv.rs:691:38
[INFO] [stdout]     |
[INFO] [stdout] 691 |         let p = tempfile::tempdir()?.into_path().join("sqldb-log");
[INFO] [stdout]     |                                      ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `tempfile::TempDir::into_path`: use TempDir::keep()
[INFO] [stdout]    --> src/sql/engine/kv.rs:719:38
[INFO] [stdout]     |
[INFO] [stdout] 719 |         let p = tempfile::tempdir()?.into_path().join("sqldb-log");
[INFO] [stdout]     |                                      ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `tempfile::TempDir::into_path`: use TempDir::keep()
[INFO] [stdout]    --> src/sql/engine/kv.rs:747:38
[INFO] [stdout]     |
[INFO] [stdout] 747 |         let p = tempfile::tempdir()?.into_path().join("sqldb-log");
[INFO] [stdout]     |                                      ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `tempfile::TempDir::into_path`: use TempDir::keep()
[INFO] [stdout]    --> src/sql/engine/kv.rs:800:38
[INFO] [stdout]     |
[INFO] [stdout] 800 |         let p = tempfile::tempdir()?.into_path().join("sqldb-log");
[INFO] [stdout]     |                                      ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `tempfile::TempDir::into_path`: use TempDir::keep()
[INFO] [stdout]    --> src/sql/engine/kv.rs:854:38
[INFO] [stdout]     |
[INFO] [stdout] 854 |         let p = tempfile::tempdir()?.into_path().join("sqldb-log");
[INFO] [stdout]     |                                      ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `tempfile::TempDir::into_path`: use TempDir::keep()
[INFO] [stdout]    --> src/sql/engine/kv.rs:891:38
[INFO] [stdout]     |
[INFO] [stdout] 891 |         let p = tempfile::tempdir()?.into_path().join("sqldb-log");
[INFO] [stdout]     |                                      ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `tempfile::TempDir::into_path`: use TempDir::keep()
[INFO] [stdout]    --> src/sql/engine/kv.rs:917:38
[INFO] [stdout]     |
[INFO] [stdout] 917 |         let p = tempfile::tempdir()?.into_path().join("sqldb-log");
[INFO] [stdout]     |                                      ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `tempfile::TempDir::into_path`: use TempDir::keep()
[INFO] [stdout]    --> src/sql/engine/kv.rs:939:38
[INFO] [stdout]     |
[INFO] [stdout] 939 |         let p = tempfile::tempdir()?.into_path().join("sqldb-log");
[INFO] [stdout]     |                                      ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `tempfile::TempDir::into_path`: use TempDir::keep()
[INFO] [stdout]    --> src/sql/planner/mod.rs:309:38
[INFO] [stdout]     |
[INFO] [stdout] 309 |         let p = tempfile::tempdir()?.into_path().join("sqldb-log");
[INFO] [stdout]     |                                      ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `tempfile::TempDir::into_path`: use TempDir::keep()
[INFO] [stdout]    --> src/sql/planner/mod.rs:342:38
[INFO] [stdout]     |
[INFO] [stdout] 342 |         let p = tempfile::tempdir()?.into_path().join("sqldb-log");
[INFO] [stdout]     |                                      ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `tempfile::TempDir::into_path`: use TempDir::keep()
[INFO] [stdout]    --> src/sql/planner/mod.rs:392:38
[INFO] [stdout]     |
[INFO] [stdout] 392 |         let p = tempfile::tempdir()?.into_path().join("sqldb-log");
[INFO] [stdout]     |                                      ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `tempfile::TempDir::into_path`: use TempDir::keep()
[INFO] [stdout]    --> src/storage/mvcc.rs:354:38
[INFO] [stdout]     |
[INFO] [stdout] 354 |         let p = tempfile::tempdir()?.into_path().join("sqldb-log");
[INFO] [stdout]     |                                      ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `tempfile::TempDir::into_path`: use TempDir::keep()
[INFO] [stdout]    --> src/storage/mvcc.rs:390:38
[INFO] [stdout]     |
[INFO] [stdout] 390 |         let p = tempfile::tempdir()?.into_path().join("sqldb-log");
[INFO] [stdout]     |                                      ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `tempfile::TempDir::into_path`: use TempDir::keep()
[INFO] [stdout]    --> src/storage/mvcc.rs:462:38
[INFO] [stdout]     |
[INFO] [stdout] 462 |         let p = tempfile::tempdir()?.into_path().join("sqldb-log");
[INFO] [stdout]     |                                      ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `tempfile::TempDir::into_path`: use TempDir::keep()
[INFO] [stdout]    --> src/storage/mvcc.rs:543:38
[INFO] [stdout]     |
[INFO] [stdout] 543 |         let p = tempfile::tempdir()?.into_path().join("sqldb-log");
[INFO] [stdout]     |                                      ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `tempfile::TempDir::into_path`: use TempDir::keep()
[INFO] [stdout]    --> src/storage/mvcc.rs:584:38
[INFO] [stdout]     |
[INFO] [stdout] 584 |         let p = tempfile::tempdir()?.into_path().join("sqldb-log");
[INFO] [stdout]     |                                      ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `tempfile::TempDir::into_path`: use TempDir::keep()
[INFO] [stdout]    --> src/storage/mvcc.rs:628:38
[INFO] [stdout]     |
[INFO] [stdout] 628 |         let p = tempfile::tempdir()?.into_path().join("sqldb-log");
[INFO] [stdout]     |                                      ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `tempfile::TempDir::into_path`: use TempDir::keep()
[INFO] [stdout]    --> src/storage/mvcc.rs:669:38
[INFO] [stdout]     |
[INFO] [stdout] 669 |         let p = tempfile::tempdir()?.into_path().join("sqldb-log");
[INFO] [stdout]     |                                      ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `tempfile::TempDir::into_path`: use TempDir::keep()
[INFO] [stdout]    --> src/storage/mvcc.rs:703:38
[INFO] [stdout]     |
[INFO] [stdout] 703 |         let p = tempfile::tempdir()?.into_path().join("sqldb-log");
[INFO] [stdout]     |                                      ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `tempfile::TempDir::into_path`: use TempDir::keep()
[INFO] [stdout]    --> src/storage/mvcc.rs:730:38
[INFO] [stdout]     |
[INFO] [stdout] 730 |         let p = tempfile::tempdir()?.into_path().join("sqldb-log");
[INFO] [stdout]     |                                      ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `tempfile::TempDir::into_path`: use TempDir::keep()
[INFO] [stdout]    --> src/storage/mvcc.rs:759:38
[INFO] [stdout]     |
[INFO] [stdout] 759 |         let p = tempfile::tempdir()?.into_path().join("sqldb-log");
[INFO] [stdout]     |                                      ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `tempfile::TempDir::into_path`: use TempDir::keep()
[INFO] [stdout]    --> src/storage/mvcc.rs:824:38
[INFO] [stdout]     |
[INFO] [stdout] 824 |         let p = tempfile::tempdir()?.into_path().join("sqldb-log");
[INFO] [stdout]     |                                      ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `tempfile::TempDir::into_path`: use TempDir::keep()
[INFO] [stdout]    --> src/storage/mvcc.rs:856:38
[INFO] [stdout]     |
[INFO] [stdout] 856 |         let p = tempfile::tempdir()?.into_path().join("sqldb-log");
[INFO] [stdout]     |                                      ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `eng`
[INFO] [stdout]    --> src/storage/disk.rs:261:13
[INFO] [stdout]     |
[INFO] [stdout] 261 |         let eng = DiskEngine::new(PathBuf::from("./tmp/sqldb-log-test"))?;
[INFO] [stdout]     |             ^^^ help: if this is intentional, prefix it with an underscore: `_eng`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `eng`
[INFO] [stdout]    --> src/storage/disk.rs:267:13
[INFO] [stdout]     |
[INFO] [stdout] 267 |         let eng = DiskEngine::new_compact(PathBuf::from("./tmp/sqldb-log"))?;
[INFO] [stdout]     |             ^^^ help: if this is intentional, prefix it with an underscore: `_eng`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/storage/mvcc.rs:373:13
[INFO] [stdout]     |
[INFO] [stdout] 373 |         let mut transaction2 = mvcc.begin()?;
[INFO] [stdout]     |             ----^^^^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/storage/mvcc.rs:480:13
[INFO] [stdout]     |
[INFO] [stdout] 480 |         let mut transaction1 = mvcc.begin()?;
[INFO] [stdout]     |             ----^^^^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/storage/mvcc.rs:718:13
[INFO] [stdout]     |
[INFO] [stdout] 718 |         let mut transaction1 = mvcc.begin()?;
[INFO] [stdout]     |             ----^^^^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/storage/mvcc.rs:745:13
[INFO] [stdout]     |
[INFO] [stdout] 745 |         let mut transaction1 = mvcc.begin()?;
[INFO] [stdout]     |             ----^^^^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/storage/mvcc.rs:774:13
[INFO] [stdout]     |
[INFO] [stdout] 774 |         let mut transaction1 = mvcc.begin()?;
[INFO] [stdout]     |             ----^^^^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 5.19s
[INFO] running `Command { std: "docker" "inspect" "8cfb883e3b02eaf9d6cb610c4011271c3e8eca99b937e45e84c7762c452ad296", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8cfb883e3b02eaf9d6cb610c4011271c3e8eca99b937e45e84c7762c452ad296", kill_on_drop: false }`
[INFO] [stdout] 8cfb883e3b02eaf9d6cb610c4011271c3e8eca99b937e45e84c7762c452ad296
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+33835004928d3bf65db4d4712e1330766263b0bd" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 899ac78163787450b799ac65e78c693a798115a73d76cd596b8d0b6029f511c3
[INFO] running `Command { std: "docker" "start" "-a" "899ac78163787450b799ac65e78c693a798115a73d76cd596b8d0b6029f511c3", kill_on_drop: false }`
[INFO] [stderr] warning: use of deprecated method `tempfile::TempDir::into_path`: use TempDir::keep()
[INFO] [stderr]    --> src/sql/engine/kv.rs:425:38
[INFO] [stderr]     |
[INFO] [stderr] 425 |         let p = tempfile::tempdir()?.into_path().join("sqldb-log");
[INFO] [stderr]     |                                      ^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `tempfile::TempDir::into_path`: use TempDir::keep()
[INFO] [stderr]    --> src/sql/engine/kv.rs:435:38
[INFO] [stderr]     |
[INFO] [stderr] 435 |         let p = tempfile::tempdir()?.into_path().join("sqldb-log");
[INFO] [stderr]     |                                      ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `tempfile::TempDir::into_path`: use TempDir::keep()
[INFO] [stderr]    --> src/sql/engine/kv.rs:515:38
[INFO] [stderr]     |
[INFO] [stderr] 515 |         let p = tempfile::tempdir()?.into_path().join("sqldb-log");
[INFO] [stderr]     |                                      ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `tempfile::TempDir::into_path`: use TempDir::keep()
[INFO] [stderr]    --> src/sql/engine/kv.rs:583:38
[INFO] [stderr]     |
[INFO] [stderr] 583 |         let p = tempfile::tempdir()?.into_path().join("sqldb-log");
[INFO] [stderr]     |                                      ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `tempfile::TempDir::into_path`: use TempDir::keep()
[INFO] [stderr]    --> src/sql/engine/kv.rs:659:38
[INFO] [stderr]     |
[INFO] [stderr] 659 |         let p = tempfile::tempdir()?.into_path().join("sqldb-log");
[INFO] [stderr]     |                                      ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `tempfile::TempDir::into_path`: use TempDir::keep()
[INFO] [stderr]    --> src/sql/engine/kv.rs:691:38
[INFO] [stderr]     |
[INFO] [stderr] 691 |         let p = tempfile::tempdir()?.into_path().join("sqldb-log");
[INFO] [stderr]     |                                      ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `tempfile::TempDir::into_path`: use TempDir::keep()
[INFO] [stderr]    --> src/sql/engine/kv.rs:719:38
[INFO] [stderr]     |
[INFO] [stderr] 719 |         let p = tempfile::tempdir()?.into_path().join("sqldb-log");
[INFO] [stderr]     |                                      ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `tempfile::TempDir::into_path`: use TempDir::keep()
[INFO] [stderr]    --> src/sql/engine/kv.rs:747:38
[INFO] [stderr]     |
[INFO] [stderr] 747 |         let p = tempfile::tempdir()?.into_path().join("sqldb-log");
[INFO] [stderr]     |                                      ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `tempfile::TempDir::into_path`: use TempDir::keep()
[INFO] [stderr]    --> src/sql/engine/kv.rs:800:38
[INFO] [stderr]     |
[INFO] [stderr] 800 |         let p = tempfile::tempdir()?.into_path().join("sqldb-log");
[INFO] [stderr]     |                                      ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `tempfile::TempDir::into_path`: use TempDir::keep()
[INFO] [stderr]    --> src/sql/engine/kv.rs:854:38
[INFO] [stderr]     |
[INFO] [stderr] 854 |         let p = tempfile::tempdir()?.into_path().join("sqldb-log");
[INFO] [stderr]     |                                      ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `tempfile::TempDir::into_path`: use TempDir::keep()
[INFO] [stderr]    --> src/sql/engine/kv.rs:891:38
[INFO] [stderr]     |
[INFO] [stderr] 891 |         let p = tempfile::tempdir()?.into_path().join("sqldb-log");
[INFO] [stderr]     |                                      ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `tempfile::TempDir::into_path`: use TempDir::keep()
[INFO] [stderr]    --> src/sql/engine/kv.rs:917:38
[INFO] [stderr]     |
[INFO] [stderr] 917 |         let p = tempfile::tempdir()?.into_path().join("sqldb-log");
[INFO] [stderr]     |                                      ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `tempfile::TempDir::into_path`: use TempDir::keep()
[INFO] [stderr]    --> src/sql/engine/kv.rs:939:38
[INFO] [stderr]     |
[INFO] [stderr] 939 |         let p = tempfile::tempdir()?.into_path().join("sqldb-log");
[INFO] [stderr]     |                                      ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `tempfile::TempDir::into_path`: use TempDir::keep()
[INFO] [stderr]    --> src/sql/planner/mod.rs:309:38
[INFO] [stderr]     |
[INFO] [stderr] 309 |         let p = tempfile::tempdir()?.into_path().join("sqldb-log");
[INFO] [stderr]     |                                      ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `tempfile::TempDir::into_path`: use TempDir::keep()
[INFO] [stderr]    --> src/sql/planner/mod.rs:342:38
[INFO] [stderr]     |
[INFO] [stderr] 342 |         let p = tempfile::tempdir()?.into_path().join("sqldb-log");
[INFO] [stderr]     |                                      ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `tempfile::TempDir::into_path`: use TempDir::keep()
[INFO] [stderr]    --> src/sql/planner/mod.rs:392:38
[INFO] [stderr]     |
[INFO] [stderr] 392 |         let p = tempfile::tempdir()?.into_path().join("sqldb-log");
[INFO] [stderr]     |                                      ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `tempfile::TempDir::into_path`: use TempDir::keep()
[INFO] [stderr]    --> src/storage/mvcc.rs:354:38
[INFO] [stderr]     |
[INFO] [stderr] 354 |         let p = tempfile::tempdir()?.into_path().join("sqldb-log");
[INFO] [stderr]     |                                      ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `tempfile::TempDir::into_path`: use TempDir::keep()
[INFO] [stderr]    --> src/storage/mvcc.rs:390:38
[INFO] [stderr]     |
[INFO] [stderr] 390 |         let p = tempfile::tempdir()?.into_path().join("sqldb-log");
[INFO] [stderr]     |                                      ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `tempfile::TempDir::into_path`: use TempDir::keep()
[INFO] [stderr]    --> src/storage/mvcc.rs:462:38
[INFO] [stderr]     |
[INFO] [stderr] 462 |         let p = tempfile::tempdir()?.into_path().join("sqldb-log");
[INFO] [stderr]     |                                      ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `tempfile::TempDir::into_path`: use TempDir::keep()
[INFO] [stderr]    --> src/storage/mvcc.rs:543:38
[INFO] [stderr]     |
[INFO] [stderr] 543 |         let p = tempfile::tempdir()?.into_path().join("sqldb-log");
[INFO] [stderr]     |                                      ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `tempfile::TempDir::into_path`: use TempDir::keep()
[INFO] [stderr]    --> src/storage/mvcc.rs:584:38
[INFO] [stderr]     |
[INFO] [stderr] 584 |         let p = tempfile::tempdir()?.into_path().join("sqldb-log");
[INFO] [stderr]     |                                      ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `tempfile::TempDir::into_path`: use TempDir::keep()
[INFO] [stderr]    --> src/storage/mvcc.rs:628:38
[INFO] [stderr]     |
[INFO] [stderr] 628 |         let p = tempfile::tempdir()?.into_path().join("sqldb-log");
[INFO] [stderr]     |                                      ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `tempfile::TempDir::into_path`: use TempDir::keep()
[INFO] [stderr]    --> src/storage/mvcc.rs:669:38
[INFO] [stderr]     |
[INFO] [stderr] 669 |         let p = tempfile::tempdir()?.into_path().join("sqldb-log");
[INFO] [stderr]     |                                      ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `tempfile::TempDir::into_path`: use TempDir::keep()
[INFO] [stderr]    --> src/storage/mvcc.rs:703:38
[INFO] [stderr]     |
[INFO] [stderr] 703 |         let p = tempfile::tempdir()?.into_path().join("sqldb-log");
[INFO] [stderr]     |                                      ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `tempfile::TempDir::into_path`: use TempDir::keep()
[INFO] [stderr]    --> src/storage/mvcc.rs:730:38
[INFO] [stderr]     |
[INFO] [stderr] 730 |         let p = tempfile::tempdir()?.into_path().join("sqldb-log");
[INFO] [stderr]     |                                      ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `tempfile::TempDir::into_path`: use TempDir::keep()
[INFO] [stderr]    --> src/storage/mvcc.rs:759:38
[INFO] [stderr]     |
[INFO] [stderr] 759 |         let p = tempfile::tempdir()?.into_path().join("sqldb-log");
[INFO] [stderr]     |                                      ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `tempfile::TempDir::into_path`: use TempDir::keep()
[INFO] [stderr]    --> src/storage/mvcc.rs:824:38
[INFO] [stderr]     |
[INFO] [stderr] 824 |         let p = tempfile::tempdir()?.into_path().join("sqldb-log");
[INFO] [stderr]     |                                      ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `tempfile::TempDir::into_path`: use TempDir::keep()
[INFO] [stderr]    --> src/storage/mvcc.rs:856:38
[INFO] [stderr]     |
[INFO] [stderr] 856 |         let p = tempfile::tempdir()?.into_path().join("sqldb-log");
[INFO] [stderr]     |                                      ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `eng`
[INFO] [stderr]    --> src/storage/disk.rs:261:13
[INFO] [stderr]     |
[INFO] [stderr] 261 |         let eng = DiskEngine::new(PathBuf::from("./tmp/sqldb-log-test"))?;
[INFO] [stderr]     |             ^^^ help: if this is intentional, prefix it with an underscore: `_eng`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `eng`
[INFO] [stderr]    --> src/storage/disk.rs:267:13
[INFO] [stderr]     |
[INFO] [stderr] 267 |         let eng = DiskEngine::new_compact(PathBuf::from("./tmp/sqldb-log"))?;
[INFO] [stderr]     |             ^^^ help: if this is intentional, prefix it with an underscore: `_eng`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/storage/mvcc.rs:373:13
[INFO] [stderr]     |
[INFO] [stderr] 373 |         let mut transaction2 = mvcc.begin()?;
[INFO] [stderr]     |             ----^^^^^^^^^^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/storage/mvcc.rs:480:13
[INFO] [stderr]     |
[INFO] [stderr] 480 |         let mut transaction1 = mvcc.begin()?;
[INFO] [stderr]     |             ----^^^^^^^^^^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/storage/mvcc.rs:718:13
[INFO] [stderr]     |
[INFO] [stderr] 718 |         let mut transaction1 = mvcc.begin()?;
[INFO] [stderr]     |             ----^^^^^^^^^^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/storage/mvcc.rs:745:13
[INFO] [stderr]     |
[INFO] [stderr] 745 |         let mut transaction1 = mvcc.begin()?;
[INFO] [stderr]     |             ----^^^^^^^^^^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/storage/mvcc.rs:774:13
[INFO] [stderr]     |
[INFO] [stderr] 774 |         let mut transaction1 = mvcc.begin()?;
[INFO] [stderr]     |             ----^^^^^^^^^^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: `my-sql-db` (lib test) generated 35 warnings (run `cargo fix --lib -p my-sql-db --tests` to apply 7 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.30s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/my_sql_db-51f025efddf3d18d)
[INFO] [stdout] 
[INFO] [stdout] running 43 tests
[INFO] [stdout] test sql::engine::kv::tests::test_create_table ... ok
[INFO] [stdout] test sql::engine::kv::tests::test_cross_join ... ok
[INFO] [stdout] test sql::engine::kv::tests::test_group_by ... ok
[INFO] [stdout] test sql::engine::kv::tests::test_agg ... ok
[INFO] [stdout] test sql::engine::kv::tests::test_filter ... ok
[INFO] [stdout] test sql::engine::kv::tests::test_delete ... ok
[INFO] [stdout] test sql::parser::lexer::tests::test_lexer_create_table ... ok
[INFO] [stdout] test sql::engine::kv::tests::test_join ... ok
[INFO] [stdout] test sql::parser::lexer::tests::test_lexer_insert_into ... ok
[INFO] [stdout] test sql::parser::lexer::tests::test_lexer_select ... ok
[INFO] [stdout] test sql::engine::kv::tests::test_hash_join ... ok
[INFO] [stdout] test sql::parser::tests::test_parser_select ... ok
[INFO] [stdout] test sql::parser::tests::test_parser_update ... ok
[INFO] [stdout] test sql::planner::tests::test_plan_create_table ... ok
[INFO] [stdout] test sql::engine::kv::tests::test_index ... ok
[INFO] [stdout] test sql::planner::tests::test_plan_insert ... ok
[INFO] [stdout] test storage::disk::tests::test_disk_engine_compact_1 ... FAILED
[INFO] [stdout] test sql::engine::kv::tests::test_insert ... ok
[INFO] [stdout] test storage::disk::tests::test_disk_engine_compact_2 ... FAILED
[INFO] [stdout] test storage::disk::tests::test_disk_engine_start ... FAILED
[INFO] [stdout] test storage::engine::tests::test_disk ... FAILED
[INFO] [stdout] test storage::engine::tests::test_memory ... ok
[INFO] [stdout] test storage::keyencode::tests::test_decode ... ok
[INFO] [stdout] test storage::keyencode::tests::test_encode ... ok
[INFO] [stdout] test sql::planner::tests::test_plan_select ... ok
[INFO] [stdout] test storage::keyencode::tests::test_encode_prefix ... ok
[INFO] [stdout] test storage::mvcc::tests::test_delete_conflict ... ok
[INFO] [stdout] test storage::mvcc::tests::test_delete ... ok
[INFO] [stdout] test storage::mvcc::tests::test_dirty_read ... ok
[INFO] [stdout] test sql::engine::kv::tests::test_primary_key_scan ... ok
[INFO] [stdout] test storage::mvcc::tests::test_get ... ok
[INFO] [stdout] test storage::mvcc::tests::test_phantom_read ... ok
[INFO] [stdout] test storage::mvcc::tests::test_get_isolation ... ok
[INFO] [stdout] test storage::mvcc::tests::test_prefix_scan ... ok
[INFO] [stdout] test storage::mvcc::tests::test_scan_isolation ... ok
[INFO] [stdout] test storage::mvcc::tests::test_set ... ok
[INFO] [stdout] test sql::parser::tests::test_parser_create_table ... ok
[INFO] [stdout] test sql::parser::tests::test_parser_insert ... ok
[INFO] [stdout] test storage::mvcc::tests::test_set_conflict ... ok
[INFO] [stdout] test sql::engine::kv::tests::test_sort ... ok
[INFO] [stdout] test storage::mvcc::tests::test_rollback ... ok
[INFO] [stdout] test sql::engine::kv::tests::test_update ... ok
[INFO] [stdout] test storage::mvcc::tests::test_unrepeatable_read ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- storage::disk::tests::test_disk_engine_compact_1 stdout ----
[INFO] [stdout] Error: Internal("Read-only file system (os error 30)")
[INFO] [stdout] 
[INFO] [stdout] ---- storage::disk::tests::test_disk_engine_compact_2 stdout ----
[INFO] [stdout] Error: Internal("Read-only file system (os error 30)")
[INFO] [stdout] 
[INFO] [stdout] ---- storage::disk::tests::test_disk_engine_start stdout ----
[INFO] [stdout] Error: Internal("Read-only file system (os error 30)")
[INFO] [stdout] 
[INFO] [stdout] ---- storage::engine::tests::test_disk stdout ----
[INFO] [stdout] Error: Internal("Read-only file system (os error 30)")
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     storage::disk::tests::test_disk_engine_compact_1
[INFO] [stdout]     storage::disk::tests::test_disk_engine_compact_2
[INFO] [stdout]     storage::disk::tests::test_disk_engine_start
[INFO] [stdout]     storage::engine::tests::test_disk
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 39 passed; 4 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] running `Command { std: "docker" "inspect" "899ac78163787450b799ac65e78c693a798115a73d76cd596b8d0b6029f511c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "899ac78163787450b799ac65e78c693a798115a73d76cd596b8d0b6029f511c3", kill_on_drop: false }`
[INFO] [stdout] 899ac78163787450b799ac65e78c693a798115a73d76cd596b8d0b6029f511c3
