[INFO] cloning repository https://github.com/LordFoom/rusty_db
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/LordFoom/rusty_db" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLordFoom%2Frusty_db", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLordFoom%2Frusty_db'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e1d01d93eda5e138126f651e34ccf4d948dbde51
[INFO] testing LordFoom/rusty_db against try#33835004928d3bf65db4d4712e1330766263b0bd for pr-155739
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLordFoom%2Frusty_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/LordFoom/rusty_db
[INFO] finished tweaking git repo https://github.com/LordFoom/rusty_db
[INFO] tweaked toml for git repo https://github.com/LordFoom/rusty_db written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/LordFoom/rusty_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] crate git repo https://github.com/LordFoom/rusty_db 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" "+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] 66d3a6f281172bc290eb36b141cefb34d3507267c55209748549f3b31b8dd859
[INFO] running `Command { std: "docker" "start" "-a" "66d3a6f281172bc290eb36b141cefb34d3507267c55209748549f3b31b8dd859", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "66d3a6f281172bc290eb36b141cefb34d3507267c55209748549f3b31b8dd859", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "66d3a6f281172bc290eb36b141cefb34d3507267c55209748549f3b31b8dd859", kill_on_drop: false }`
[INFO] [stdout] 66d3a6f281172bc290eb36b141cefb34d3507267c55209748549f3b31b8dd859
[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] 0c754c4ab7615234c92403789368738e3c610cdad1d852a9bef6a5b06626ce87
[INFO] running `Command { std: "docker" "start" "-a" "0c754c4ab7615234c92403789368738e3c610cdad1d852a9bef6a5b06626ce87", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling unicode-ident v1.0.19
[INFO] [stderr]    Compiling virtue v0.0.18
[INFO] [stderr]    Compiling unty v0.0.4
[INFO] [stderr]    Compiling bincode_derive v2.0.1
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling bincode v2.0.1
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling rusty_db v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/db.rs:26:13
[INFO] [stdout]    |
[INFO] [stdout] 26 |         let mut wal_path = format!("{}.wal", file_path);
[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: variant `InvalidQuery` is never constructed
[INFO] [stdout]  --> src/err_types.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub enum RustyDbErr {
[INFO] [stdout]   |          ---------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 8 |     InvalidQuery(String),
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `RustyDbErr` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `table_name` is never used
[INFO] [stdout]   --> src/wal.rs:24:12
[INFO] [stdout]    |
[INFO] [stdout] 23 | impl WalEntry {
[INFO] [stdout]    | ------------- method in this implementation
[INFO] [stdout] 24 |     pub fn table_name(&self) -> &str {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.48s
[INFO] running `Command { std: "docker" "inspect" "0c754c4ab7615234c92403789368738e3c610cdad1d852a9bef6a5b06626ce87", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0c754c4ab7615234c92403789368738e3c610cdad1d852a9bef6a5b06626ce87", kill_on_drop: false }`
[INFO] [stdout] 0c754c4ab7615234c92403789368738e3c610cdad1d852a9bef6a5b06626ce87
[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] fa4b4a71ff468bf5f494b3d83ce8c27cd3edc07b6490265ff8cc8aeffcef85b0
[INFO] running `Command { std: "docker" "start" "-a" "fa4b4a71ff468bf5f494b3d83ce8c27cd3edc07b6490265ff8cc8aeffcef85b0", kill_on_drop: false }`
[INFO] [stderr]    Compiling rusty_db v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/db.rs:26:13
[INFO] [stdout]    |
[INFO] [stdout] 26 |         let mut wal_path = format!("{}.wal", file_path);
[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: variant `InvalidQuery` is never constructed
[INFO] [stdout]  --> src/err_types.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub enum RustyDbErr {
[INFO] [stdout]   |          ---------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 8 |     InvalidQuery(String),
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `RustyDbErr` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `table_name` is never used
[INFO] [stdout]   --> src/wal.rs:24:12
[INFO] [stdout]    |
[INFO] [stdout] 23 | impl WalEntry {
[INFO] [stdout]    | ------------- method in this implementation
[INFO] [stdout] 24 |     pub fn table_name(&self) -> &str {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.75s
[INFO] running `Command { std: "docker" "inspect" "fa4b4a71ff468bf5f494b3d83ce8c27cd3edc07b6490265ff8cc8aeffcef85b0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fa4b4a71ff468bf5f494b3d83ce8c27cd3edc07b6490265ff8cc8aeffcef85b0", kill_on_drop: false }`
[INFO] [stdout] fa4b4a71ff468bf5f494b3d83ce8c27cd3edc07b6490265ff8cc8aeffcef85b0
[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] 5d63b0f20313fbcc06bbf508a7484cd50e335d4954d328ec14c9246b1bda6de0
[INFO] running `Command { std: "docker" "start" "-a" "5d63b0f20313fbcc06bbf508a7484cd50e335d4954d328ec14c9246b1bda6de0", kill_on_drop: false }`
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/db.rs:26:13
[INFO] [stderr]    |
[INFO] [stderr] 26 |         let mut wal_path = format!("{}.wal", file_path);
[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: variant `InvalidQuery` is never constructed
[INFO] [stderr]  --> src/err_types.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub enum RustyDbErr {
[INFO] [stderr]   |          ---------- variant in this enum
[INFO] [stderr] ...
[INFO] [stderr] 8 |     InvalidQuery(String),
[INFO] [stderr]   |     ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `RustyDbErr` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method `table_name` is never used
[INFO] [stderr]   --> src/wal.rs:24:12
[INFO] [stderr]    |
[INFO] [stderr] 23 | impl WalEntry {
[INFO] [stderr]    | ------------- method in this implementation
[INFO] [stderr] 24 |     pub fn table_name(&self) -> &str {
[INFO] [stderr]    |            ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `rusty_db` (bin "rusty_db" test) generated 3 warnings (run `cargo fix --bin "rusty_db" -p rusty_db --tests` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/rusty_db-7c09b64600365ea7)
[INFO] [stdout] 
[INFO] [stdout] running 17 tests
[INFO] [stdout] test command::tests::test_parse_get ... ok
[INFO] [stdout] test db::test::test_create_table_then_put ... ok
[INFO] [stdout] test db::test::test_get_from_nonexistent_table ... ok
[INFO] [stdout] test db::test::test_create_existing_table ... ok
[INFO] [stdout] test db::test::test_multiple_tables ... ok
[INFO] [stdout] test db::test::test_update_value ... ok
[INFO] [stdout] test db::test::test_persistence ... FAILED
[INFO] [stdout] test db::test::test_put_and_get ... ok
[INFO] [stdout] test db::test::test_put_to_nonexistent_table ... ok
[INFO] [stdout] test db::test::test_create_table ... ok
[INFO] [stdout] test db::test::test_delete_from_nonexistent_table ... ok
[INFO] [stdout] test db::test::test_delete_key ... ok
[INFO] [stdout] test db::test::test_delete_nonexistent_key ... ok
[INFO] [stdout] test db::test::test_get_non_existent_key ... ok
[INFO] [stdout] test db::test::test_empty_list_tables ... ok
[INFO] [stdout] test db::test::test_list_tables ... ok
[INFO] [stdout] test db::test::test_multiple_puts_same_table ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- db::test::test_persistence stdout ----
[INFO] [stdout] Error: KeyNotFound("user1")
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     db::test::test_persistence
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 16 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--bin rusty_db`
[INFO] running `Command { std: "docker" "inspect" "5d63b0f20313fbcc06bbf508a7484cd50e335d4954d328ec14c9246b1bda6de0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5d63b0f20313fbcc06bbf508a7484cd50e335d4954d328ec14c9246b1bda6de0", kill_on_drop: false }`
[INFO] [stdout] 5d63b0f20313fbcc06bbf508a7484cd50e335d4954d328ec14c9246b1bda6de0
