[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 master#2fd6efc32704647e64d3d646d21c4c68eae100e4 for pr-149852-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLordFoom%2Frusty_db" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/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-3-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/LordFoom/rusty_db on toolchain 2fd6efc32704647e64d3d646d21c4c68eae100e4
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "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" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 58f23620ab1910e2c4683abc225e18cb25ac34fb5c29def6fa6caab89e8de6ac
[INFO] running `Command { std: "docker" "start" "-a" "58f23620ab1910e2c4683abc225e18cb25ac34fb5c29def6fa6caab89e8de6ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "58f23620ab1910e2c4683abc225e18cb25ac34fb5c29def6fa6caab89e8de6ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "58f23620ab1910e2c4683abc225e18cb25ac34fb5c29def6fa6caab89e8de6ac", kill_on_drop: false }`
[INFO] [stdout] 58f23620ab1910e2c4683abc225e18cb25ac34fb5c29def6fa6caab89e8de6ac
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 81420d05757da6991b003f4e548351cf7b1ac1b152b6ef507c8703ee76f18e90
[INFO] running `Command { std: "docker" "start" "-a" "81420d05757da6991b003f4e548351cf7b1ac1b152b6ef507c8703ee76f18e90", 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 colored v3.0.0
[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 9.50s
[INFO] running `Command { std: "docker" "inspect" "81420d05757da6991b003f4e548351cf7b1ac1b152b6ef507c8703ee76f18e90", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "81420d05757da6991b003f4e548351cf7b1ac1b152b6ef507c8703ee76f18e90", kill_on_drop: false }`
[INFO] [stdout] 81420d05757da6991b003f4e548351cf7b1ac1b152b6ef507c8703ee76f18e90
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c5b8eec8a3488657c0f2cffe46b78a00793b26b5e453ec49648d58ac06dc7415
[INFO] running `Command { std: "docker" "start" "-a" "c5b8eec8a3488657c0f2cffe46b78a00793b26b5e453ec49648d58ac06dc7415", 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 0.80s
[INFO] running `Command { std: "docker" "inspect" "c5b8eec8a3488657c0f2cffe46b78a00793b26b5e453ec49648d58ac06dc7415", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c5b8eec8a3488657c0f2cffe46b78a00793b26b5e453ec49648d58ac06dc7415", kill_on_drop: false }`
[INFO] [stdout] c5b8eec8a3488657c0f2cffe46b78a00793b26b5e453ec49648d58ac06dc7415
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] df5c9a1d936739244e44bf393462156d441f164d1f3d96aef457c900d3528525
[INFO] running `Command { std: "docker" "start" "-a" "df5c9a1d936739244e44bf393462156d441f164d1f3d96aef457c900d3528525", 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 0.03s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/rusty_db-b54007f829a00053)
[INFO] [stdout] 
[INFO] [stdout] running 17 tests
[INFO] [stdout] test db::test::test_delete_key ... ok
[INFO] [stdout] test db::test::test_delete_from_nonexistent_table ... ok
[INFO] [stdout] test db::test::test_delete_nonexistent_key ... ok
[INFO] [stdout] test db::test::test_multiple_puts_same_table ... ok
[INFO] [stdout] test db::test::test_get_from_nonexistent_table ... ok
[INFO] [stdout] test db::test::test_multiple_tables ... ok
[INFO] [stdout] test db::test::test_create_table_then_put ... 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 command::tests::test_parse_get ... ok
[INFO] [stdout] test db::test::test_list_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_create_table ... ok
[INFO] [stdout] test db::test::test_put_to_nonexistent_table ... ok
[INFO] [stdout] test db::test::test_create_existing_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" "df5c9a1d936739244e44bf393462156d441f164d1f3d96aef457c900d3528525", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "df5c9a1d936739244e44bf393462156d441f164d1f3d96aef457c900d3528525", kill_on_drop: false }`
[INFO] [stdout] df5c9a1d936739244e44bf393462156d441f164d1f3d96aef457c900d3528525
