[INFO] fetching crate jrdb 0.0.2...
[INFO] testing jrdb-0.0.2 against 1.76.0 for beta-1.77-1
[INFO] extracting crate jrdb 0.0.2 into /workspace/builds/worker-1-tc1/source
[INFO] validating manifest of crates.io crate jrdb 0.0.2 on toolchain 1.76.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.76.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate jrdb 0.0.2
[INFO] finished tweaking crates.io crate jrdb 0.0.2
[INFO] tweaked toml for crates.io crate jrdb 0.0.2 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] crate crates.io crate jrdb 0.0.2 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" "+1.76.0" "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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 210cff58fae47d4261d9f9a3f3a028b3f968d10e8a9b0abd40111f9cbda5355d
[INFO] running `Command { std: "docker" "start" "-a" "210cff58fae47d4261d9f9a3f3a028b3f968d10e8a9b0abd40111f9cbda5355d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "210cff58fae47d4261d9f9a3f3a028b3f968d10e8a9b0abd40111f9cbda5355d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "210cff58fae47d4261d9f9a3f3a028b3f968d10e8a9b0abd40111f9cbda5355d", kill_on_drop: false }`
[INFO] [stdout] 210cff58fae47d4261d9f9a3f3a028b3f968d10e8a9b0abd40111f9cbda5355d
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d2b220321f953ead97b42783c226b9da1e0bbaca126bf5652e66d8721dbf3129
[INFO] running `Command { std: "docker" "start" "-a" "d2b220321f953ead97b42783c226b9da1e0bbaca126bf5652e66d8721dbf3129", kill_on_drop: false }`
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]    Compiling jrdb v0.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.69s
[INFO] running `Command { std: "docker" "inspect" "d2b220321f953ead97b42783c226b9da1e0bbaca126bf5652e66d8721dbf3129", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d2b220321f953ead97b42783c226b9da1e0bbaca126bf5652e66d8721dbf3129", kill_on_drop: false }`
[INFO] [stdout] d2b220321f953ead97b42783c226b9da1e0bbaca126bf5652e66d8721dbf3129
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7fdf0d8b333aae0aa5f162ba245654bac7238c3d6a72fd7aab04cd8d97253240
[INFO] running `Command { std: "docker" "start" "-a" "7fdf0d8b333aae0aa5f162ba245654bac7238c3d6a72fd7aab04cd8d97253240", kill_on_drop: false }`
[INFO] [stderr]    Compiling jrdb v0.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.29s
[INFO] running `Command { std: "docker" "inspect" "7fdf0d8b333aae0aa5f162ba245654bac7238c3d6a72fd7aab04cd8d97253240", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7fdf0d8b333aae0aa5f162ba245654bac7238c3d6a72fd7aab04cd8d97253240", kill_on_drop: false }`
[INFO] [stdout] 7fdf0d8b333aae0aa5f162ba245654bac7238c3d6a72fd7aab04cd8d97253240
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 23f0d8686f520fa11250d4954c69a6cf341cf6bc7ea836720a269d95ad46fff0
[INFO] running `Command { std: "docker" "start" "-a" "23f0d8686f520fa11250d4954c69a6cf341cf6bc7ea836720a269d95ad46fff0", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests src/jrdb/lib.rs (/opt/rustwide/target/debug/deps/jrdb-e8eef1d8b051fb80)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests example/exp-1.rs (/opt/rustwide/target/debug/deps/example-1c128e85ef8aff76)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests jrdb
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test src/jrdb/lib.rs - Database::select (line 187) ... FAILED
[INFO] [stdout] test src/jrdb/lib.rs - Database::delete (line 268) ... FAILED
[INFO] [stdout] test src/jrdb/lib.rs - Database::update (line 223) ... FAILED
[INFO] [stdout] test src/jrdb/lib.rs - Database::condition (line 309) ... FAILED
[INFO] [stdout] test src/jrdb/lib.rs - Database::insert (line 156) ... FAILED
[INFO] [stdout] test src/jrdb/lib.rs - Database::execute (line 116) ... FAILED
[INFO] [stdout] test src/jrdb/lib.rs - Database::from (line 69) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/jrdb/lib.rs - Database::select (line 187) stdout ----
[INFO] [stdout] error[E0596]: cannot borrow `db` as mutable, as it is not declared as mutable
[INFO] [stdout]   --> src/jrdb/lib.rs:193:7
[INFO] [stdout]    |
[INFO] [stdout] 8  |   let db:Database = Database::from("main");
[INFO] [stdout]    |       ^^ not mutable
[INFO] [stdout] ...
[INFO] [stdout] 17 |   db.insert("users", doc).execute();
[INFO] [stdout]    |   -- cannot borrow as mutable
[INFO] [stdout] ...
[INFO] [stdout] 20 |   let collection: JrCollection = db.select("users").execute();
[INFO] [stdout]    |                                  -- cannot borrow as mutable
[INFO] [stdout]    |
[INFO] [stdout] help: consider changing this to be mutable
[INFO] [stdout]    |
[INFO] [stdout] 8  |   let mut db:Database = Database::from("main");
[INFO] [stdout]    |       +++
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0596`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/jrdb/lib.rs - Database::delete (line 268) stdout ----
[INFO] [stdout] error[E0596]: cannot borrow `db` as mutable, as it is not declared as mutable
[INFO] [stdout]   --> src/jrdb/lib.rs:274:7
[INFO] [stdout]    |
[INFO] [stdout] 8  |   let db:Database = Database::from("main");
[INFO] [stdout]    |       ^^ not mutable
[INFO] [stdout] ...
[INFO] [stdout] 17 |   db.insert("users", doc).execute();
[INFO] [stdout]    |   -- cannot borrow as mutable
[INFO] [stdout] ...
[INFO] [stdout] 20 |   let collection: JrCollection = db.select("users").execute();
[INFO] [stdout]    |                                  -- cannot borrow as mutable
[INFO] [stdout] ...
[INFO] [stdout] 24 |   db.delete("users").execute();
[INFO] [stdout]    |   -- cannot borrow as mutable
[INFO] [stdout] 25 |  
[INFO] [stdout] 26 |   let collection: JrCollection = db.select("users").execute();
[INFO] [stdout]    |                                  -- cannot borrow as mutable
[INFO] [stdout]    |
[INFO] [stdout] help: consider changing this to be mutable
[INFO] [stdout]    |
[INFO] [stdout] 8  |   let mut db:Database = Database::from("main");
[INFO] [stdout]    |       +++
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0596`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/jrdb/lib.rs - Database::update (line 223) stdout ----
[INFO] [stdout] error[E0596]: cannot borrow `db` as mutable, as it is not declared as mutable
[INFO] [stdout]   --> src/jrdb/lib.rs:229:7
[INFO] [stdout]    |
[INFO] [stdout] 8  |   let db:Database = Database::from("main");
[INFO] [stdout]    |       ^^ not mutable
[INFO] [stdout] ...
[INFO] [stdout] 17 |   db.insert("users", doc).execute();
[INFO] [stdout]    |   -- cannot borrow as mutable
[INFO] [stdout] ...
[INFO] [stdout] 20 |   let collection: JrCollection = db.select("users").execute();
[INFO] [stdout]    |                                  -- cannot borrow as mutable
[INFO] [stdout] ...
[INFO] [stdout] 28 |   db.update("users", updated_doc).execute();
[INFO] [stdout]    |   -- cannot borrow as mutable
[INFO] [stdout] 29 |  
[INFO] [stdout] 30 |   let collection: JrCollection = db.select("users").execute();
[INFO] [stdout]    |                                  -- cannot borrow as mutable
[INFO] [stdout]    |
[INFO] [stdout] help: consider changing this to be mutable
[INFO] [stdout]    |
[INFO] [stdout] 8  |   let mut db:Database = Database::from("main");
[INFO] [stdout]    |       +++
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0596`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/jrdb/lib.rs - Database::condition (line 309) stdout ----
[INFO] [stdout] error[E0596]: cannot borrow `db` as mutable, as it is not declared as mutable
[INFO] [stdout]   --> src/jrdb/lib.rs:316:7
[INFO] [stdout]    |
[INFO] [stdout] 9  |   let db:Database = Database::from("main");
[INFO] [stdout]    |       ^^ not mutable
[INFO] [stdout] ...
[INFO] [stdout] 18 |   db.insert("users", doc).execute();
[INFO] [stdout]    |   -- cannot borrow as mutable
[INFO] [stdout] ...
[INFO] [stdout] 22 |     db.select("users")
[INFO] [stdout]    |     -- cannot borrow as mutable
[INFO] [stdout] ...
[INFO] [stdout] 31 |     db.select("users")
[INFO] [stdout]    |     -- cannot borrow as mutable
[INFO] [stdout]    |
[INFO] [stdout] help: consider changing this to be mutable
[INFO] [stdout]    |
[INFO] [stdout] 9  |   let mut db:Database = Database::from("main");
[INFO] [stdout]    |       +++
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0596`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/jrdb/lib.rs - Database::insert (line 156) stdout ----
[INFO] [stdout] error[E0599]: no method named `add_value` found for struct `jrdb::jrdb_type::JrDocument` in the current scope
[INFO] [stdout]    --> src/jrdb/lib.rs:166:7
[INFO] [stdout]     |
[INFO] [stdout] 12  |   doc.add_value("name", String::from("Joel"));
[INFO] [stdout]     |       ^^^^^^^^^ method not found in `JrDocument`
[INFO] [stdout]     |
[INFO] [stdout]    ::: /opt/rustwide/workdir/src/jrdb/jrdb_type.rs:179:6
[INFO] [stdout]     |
[INFO] [stdout] 179 |   fn add_value(&mut self, key:&str, item: T);
[INFO] [stdout]     |      --------- the method is available for `jrdb::jrdb_type::JrDocument` here
[INFO] [stdout]     |
[INFO] [stdout]     = help: items from traits can only be used if the trait is in scope
[INFO] [stdout] help: the following trait is implemented but not in scope; perhaps add a `use` for it:
[INFO] [stdout]     |
[INFO] [stdout] 2   + use crate::jrdb::jrdb_type::AddGetValue;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `add_value` found for struct `jrdb::jrdb_type::JrDocument` in the current scope
[INFO] [stdout]    --> src/jrdb/lib.rs:167:7
[INFO] [stdout]     |
[INFO] [stdout] 13  |   doc.add_value("pass", String::from("ILoveErd"));
[INFO] [stdout]     |       ^^^^^^^^^ method not found in `JrDocument`
[INFO] [stdout]     |
[INFO] [stdout]    ::: /opt/rustwide/workdir/src/jrdb/jrdb_type.rs:179:6
[INFO] [stdout]     |
[INFO] [stdout] 179 |   fn add_value(&mut self, key:&str, item: T);
[INFO] [stdout]     |      --------- the method is available for `jrdb::jrdb_type::JrDocument` here
[INFO] [stdout]     |
[INFO] [stdout]     = help: items from traits can only be used if the trait is in scope
[INFO] [stdout] help: the following trait is implemented but not in scope; perhaps add a `use` for it:
[INFO] [stdout]     |
[INFO] [stdout] 2   + use crate::jrdb::jrdb_type::AddGetValue;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `add_value` found for struct `jrdb::jrdb_type::JrDocument` in the current scope
[INFO] [stdout]    --> src/jrdb/lib.rs:168:7
[INFO] [stdout]     |
[INFO] [stdout] 14  |   doc.add_value("age", 30);
[INFO] [stdout]     |       ^^^^^^^^^ method not found in `JrDocument`
[INFO] [stdout]     |
[INFO] [stdout]    ::: /opt/rustwide/workdir/src/jrdb/jrdb_type.rs:179:6
[INFO] [stdout]     |
[INFO] [stdout] 179 |   fn add_value(&mut self, key:&str, item: T);
[INFO] [stdout]     |      --------- the method is available for `jrdb::jrdb_type::JrDocument` here
[INFO] [stdout]     |
[INFO] [stdout]     = help: items from traits can only be used if the trait is in scope
[INFO] [stdout] help: the following trait is implemented but not in scope; perhaps add a `use` for it:
[INFO] [stdout]     |
[INFO] [stdout] 2   + use crate::jrdb::jrdb_type::AddGetValue;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/jrdb/lib.rs - Database::execute (line 116) stdout ----
[INFO] [stdout] error[E0599]: no method named `add_value` found for struct `jrdb::jrdb_type::JrDocument` in the current scope
[INFO] [stdout]    --> src/jrdb/lib.rs:126:7
[INFO] [stdout]     |
[INFO] [stdout] 12  |   doc.add_value("name", String::from("Joel"));
[INFO] [stdout]     |       ^^^^^^^^^ method not found in `JrDocument`
[INFO] [stdout]     |
[INFO] [stdout]    ::: /opt/rustwide/workdir/src/jrdb/jrdb_type.rs:179:6
[INFO] [stdout]     |
[INFO] [stdout] 179 |   fn add_value(&mut self, key:&str, item: T);
[INFO] [stdout]     |      --------- the method is available for `jrdb::jrdb_type::JrDocument` here
[INFO] [stdout]     |
[INFO] [stdout]     = help: items from traits can only be used if the trait is in scope
[INFO] [stdout] help: the following trait is implemented but not in scope; perhaps add a `use` for it:
[INFO] [stdout]     |
[INFO] [stdout] 2   + use crate::jrdb::jrdb_type::AddGetValue;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `add_value` found for struct `jrdb::jrdb_type::JrDocument` in the current scope
[INFO] [stdout]    --> src/jrdb/lib.rs:127:7
[INFO] [stdout]     |
[INFO] [stdout] 13  |   doc.add_value("pass", String::from("ILoveErd"));
[INFO] [stdout]     |       ^^^^^^^^^ method not found in `JrDocument`
[INFO] [stdout]     |
[INFO] [stdout]    ::: /opt/rustwide/workdir/src/jrdb/jrdb_type.rs:179:6
[INFO] [stdout]     |
[INFO] [stdout] 179 |   fn add_value(&mut self, key:&str, item: T);
[INFO] [stdout]     |      --------- the method is available for `jrdb::jrdb_type::JrDocument` here
[INFO] [stdout]     |
[INFO] [stdout]     = help: items from traits can only be used if the trait is in scope
[INFO] [stdout] help: the following trait is implemented but not in scope; perhaps add a `use` for it:
[INFO] [stdout]     |
[INFO] [stdout] 2   + use crate::jrdb::jrdb_type::AddGetValue;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `add_value` found for struct `jrdb::jrdb_type::JrDocument` in the current scope
[INFO] [stdout]    --> src/jrdb/lib.rs:128:7
[INFO] [stdout]     |
[INFO] [stdout] 14  |   doc.add_value("age", 30);
[INFO] [stdout]     |       ^^^^^^^^^ method not found in `JrDocument`
[INFO] [stdout]     |
[INFO] [stdout]    ::: /opt/rustwide/workdir/src/jrdb/jrdb_type.rs:179:6
[INFO] [stdout]     |
[INFO] [stdout] 179 |   fn add_value(&mut self, key:&str, item: T);
[INFO] [stdout]     |      --------- the method is available for `jrdb::jrdb_type::JrDocument` here
[INFO] [stdout]     |
[INFO] [stdout]     = help: items from traits can only be used if the trait is in scope
[INFO] [stdout] help: the following trait is implemented but not in scope; perhaps add a `use` for it:
[INFO] [stdout]     |
[INFO] [stdout] 2   + use crate::jrdb::jrdb_type::AddGetValue;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/jrdb/lib.rs - Database::from (line 69) stdout ----
[INFO] [stdout] Test executable failed (exit status: 101).
[INFO] [stdout] 
[INFO] [stdout] stderr:
[INFO] [stdout] thread 'main' panicked at src/jrdb/lib.rs:98:46:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x55abe848f736 - std::backtrace_rs::backtrace::libunwind::trace::hbee8a7973eeb6c93
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/../../backtrace/src/backtrace/libunwind.rs:104:5
[INFO] [stdout]    1:     0x55abe848f736 - std::backtrace_rs::backtrace::trace_unsynchronized::hc8ac75eea3aa6899
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x55abe848f736 - std::sys_common::backtrace::_print_fmt::hc7f3e3b5298b1083
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/sys_common/backtrace.rs:68:5
[INFO] [stdout]    3:     0x55abe848f736 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::hbb235daedd7c6190
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/sys_common/backtrace.rs:44:22
[INFO] [stdout]    4:     0x55abe84ae590 - core::fmt::rt::Argument::fmt::h76c38a80d925a410
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/fmt/rt.rs:142:9
[INFO] [stdout]    5:     0x55abe84ae590 - core::fmt::write::h3ed6aeaa977c8e45
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/fmt/mod.rs:1120:17
[INFO] [stdout]    6:     0x55abe848dbef - std::io::Write::write_fmt::h78b18af5775fedb5
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/io/mod.rs:1810:15
[INFO] [stdout]    7:     0x55abe848f514 - std::sys_common::backtrace::_print::h5d645a07e0fcfdbb
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/sys_common/backtrace.rs:47:5
[INFO] [stdout]    8:     0x55abe848f514 - std::sys_common::backtrace::print::h85035a511aafe7a8
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/sys_common/backtrace.rs:34:9
[INFO] [stdout]    9:     0x55abe8490a77 - std::panicking::default_hook::{{closure}}::hcce8cea212785a25
[INFO] [stdout]   10:     0x55abe84907d9 - std::panicking::default_hook::hf5fcb0f213fe709a
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:292:9
[INFO] [stdout]   11:     0x55abe8490f08 - std::panicking::rust_panic_with_hook::h095fccf1dc9379ee
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:779:13
[INFO] [stdout]   12:     0x55abe8490de2 - std::panicking::begin_panic_handler::{{closure}}::h032ba12139b353db
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:657:13
[INFO] [stdout]   13:     0x55abe848fc36 - std::sys_common::backtrace::__rust_end_short_backtrace::h9259bc2ff8fd0f76
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/sys_common/backtrace.rs:171:18
[INFO] [stdout]   14:     0x55abe8490b40 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:645:5
[INFO] [stdout]   15:     0x55abe846edf5 - core::panicking::panic_fmt::h784f20a50eaab275
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/panicking.rs:72:14
[INFO] [stdout]   16:     0x55abe846f263 - core::result::unwrap_failed::h03d8a5018196e1cd
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/result.rs:1649:5
[INFO] [stdout]   17:     0x55abe84726fb - core::result::Result<T,E>::unwrap::h4f303c3b9981ffcb
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/result.rs:1073:23
[INFO] [stdout]   18:     0x55abe847074e - jrdb::Database::from::h635df6f642a951aa
[INFO] [stdout]                                at /opt/rustwide/workdir/src/jrdb/lib.rs:95:25
[INFO] [stdout]   19:     0x55abe846f7cb - rust_out::main::h7d13ed1f0b74fb4f
[INFO] [stdout]   20:     0x55abe846f673 - core::ops::function::FnOnce::call_once::h9310bc2590e31970
[INFO] [stdout]   21:     0x55abe846f5f6 - std::sys_common::backtrace::__rust_begin_short_backtrace::haeb71db878654b8a
[INFO] [stdout]   22:     0x55abe846f649 - std::rt::lang_start::{{closure}}::h3fc7e49d09688110
[INFO] [stdout]   23:     0x55abe848b5b1 - core::ops::function::impls::<impl core::ops::function::FnOnce<A> for &F>::call_once::h37600b1e5eea4ecd
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/ops/function.rs:284:13
[INFO] [stdout]   24:     0x55abe848b5b1 - std::panicking::try::do_call::hb4bda49fa13a0c2b
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:552:40
[INFO] [stdout]   25:     0x55abe848b5b1 - std::panicking::try::h8bbf75149211aaaa
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:516:19
[INFO] [stdout]   26:     0x55abe848b5b1 - std::panic::catch_unwind::h8c78ec68ebea34cb
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panic.rs:142:14
[INFO] [stdout]   27:     0x55abe848b5b1 - std::rt::lang_start_internal::{{closure}}::hffdf44a19fd9e220
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/rt.rs:148:48
[INFO] [stdout]   28:     0x55abe848b5b1 - std::panicking::try::do_call::hcb3194972c74716d
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:552:40
[INFO] [stdout]   29:     0x55abe848b5b1 - std::panicking::try::hcdc6892c5f0dba4c
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:516:19
[INFO] [stdout]   30:     0x55abe848b5b1 - std::panic::catch_unwind::h4910beb4573f4776
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panic.rs:142:14
[INFO] [stdout]   31:     0x55abe848b5b1 - std::rt::lang_start_internal::h6939038e2873596b
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/rt.rs:148:20
[INFO] [stdout]   32:     0x55abe846f627 - std::rt::lang_start::hd109d716ba1a5b01
[INFO] [stdout]   33:     0x55abe846f7f5 - main
[INFO] [stdout]   34:     0x7f4fb1da6d90 - <unknown>
[INFO] [stdout]   35:     0x7f4fb1da6e40 - __libc_start_main
[INFO] [stdout]   36:     0x55abe846f525 - _start
[INFO] [stdout]   37:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/jrdb/lib.rs - Database::condition (line 309)
[INFO] [stdout]     src/jrdb/lib.rs - Database::delete (line 268)
[INFO] [stdout]     src/jrdb/lib.rs - Database::execute (line 116)
[INFO] [stdout]     src/jrdb/lib.rs - Database::from (line 69)
[INFO] [stdout]     src/jrdb/lib.rs - Database::insert (line 156)
[INFO] [stdout]     src/jrdb/lib.rs - Database::select (line 187)
[INFO] [stdout]     src/jrdb/lib.rs - Database::update (line 223)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 7 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.15s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "23f0d8686f520fa11250d4954c69a6cf341cf6bc7ea836720a269d95ad46fff0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "23f0d8686f520fa11250d4954c69a6cf341cf6bc7ea836720a269d95ad46fff0", kill_on_drop: false }`
[INFO] [stdout] 23f0d8686f520fa11250d4954c69a6cf341cf6bc7ea836720a269d95ad46fff0
[INFO] testing jrdb-0.0.2 against beta-2024-02-10 for beta-1.77-1
[INFO] extracting crate jrdb 0.0.2 into /workspace/builds/worker-1-tc2/source
[INFO] validating manifest of crates.io crate jrdb 0.0.2 on toolchain beta-2024-02-10
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2024-02-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate jrdb 0.0.2
[INFO] finished tweaking crates.io crate jrdb 0.0.2
[INFO] tweaked toml for crates.io crate jrdb 0.0.2 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] crate crates.io crate jrdb 0.0.2 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" "+beta-2024-02-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-02-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1608802b2236c97fbdcc32dde07c467e180688d29e292d2998bc63a5b9e89e6a
[INFO] running `Command { std: "docker" "start" "-a" "1608802b2236c97fbdcc32dde07c467e180688d29e292d2998bc63a5b9e89e6a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1608802b2236c97fbdcc32dde07c467e180688d29e292d2998bc63a5b9e89e6a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1608802b2236c97fbdcc32dde07c467e180688d29e292d2998bc63a5b9e89e6a", kill_on_drop: false }`
[INFO] [stdout] 1608802b2236c97fbdcc32dde07c467e180688d29e292d2998bc63a5b9e89e6a
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-02-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d77cc8dbe1aacacd2cf6dcc38031f3a121c7d0e425e9a4944df75eb81c248717
[INFO] running `Command { std: "docker" "start" "-a" "d77cc8dbe1aacacd2cf6dcc38031f3a121c7d0e425e9a4944df75eb81c248717", kill_on_drop: false }`
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]    Compiling jrdb v0.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.21s
[INFO] running `Command { std: "docker" "inspect" "d77cc8dbe1aacacd2cf6dcc38031f3a121c7d0e425e9a4944df75eb81c248717", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d77cc8dbe1aacacd2cf6dcc38031f3a121c7d0e425e9a4944df75eb81c248717", kill_on_drop: false }`
[INFO] [stdout] d77cc8dbe1aacacd2cf6dcc38031f3a121c7d0e425e9a4944df75eb81c248717
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-02-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b845bf58a112f130f0740041e397eeaa1854c4bafc1cdf17ce4bde8c1b7d4ab4
[INFO] running `Command { std: "docker" "start" "-a" "b845bf58a112f130f0740041e397eeaa1854c4bafc1cdf17ce4bde8c1b7d4ab4", kill_on_drop: false }`
[INFO] [stderr]    Compiling jrdb v0.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.45s
[INFO] running `Command { std: "docker" "inspect" "b845bf58a112f130f0740041e397eeaa1854c4bafc1cdf17ce4bde8c1b7d4ab4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b845bf58a112f130f0740041e397eeaa1854c4bafc1cdf17ce4bde8c1b7d4ab4", kill_on_drop: false }`
[INFO] [stdout] b845bf58a112f130f0740041e397eeaa1854c4bafc1cdf17ce4bde8c1b7d4ab4
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-02-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f5dc4843d18daf37b6ab67d01089bdd2637b339ba6f0982e26cd65835a0bb7a9
[INFO] running `Command { std: "docker" "start" "-a" "f5dc4843d18daf37b6ab67d01089bdd2637b339ba6f0982e26cd65835a0bb7a9", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/jrdb/lib.rs (/opt/rustwide/target/debug/deps/jrdb-b930e679d7ce0b8b)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests example/exp-1.rs (/opt/rustwide/target/debug/deps/example-cc0faec5e22b41f9)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests jrdb
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test src/jrdb/lib.rs - Database::update (line 223) ... FAILED
[INFO] [stdout] test src/jrdb/lib.rs - Database::select (line 187) ... FAILED
[INFO] [stdout] test src/jrdb/lib.rs - Database::condition (line 309) ... FAILED
[INFO] [stdout] test src/jrdb/lib.rs - Database::delete (line 268) ... FAILED
[INFO] [stdout] test src/jrdb/lib.rs - Database::execute (line 116) ... FAILED
[INFO] [stdout] test src/jrdb/lib.rs - Database::insert (line 156) ... FAILED
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] [stdout] test src/jrdb/lib.rs - Database::from (line 69) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/jrdb/lib.rs - Database::update (line 223) stdout ----
[INFO] [stdout] error[E0596]: cannot borrow `db` as mutable, as it is not declared as mutable
[INFO] [stdout]   --> src/jrdb/lib.rs:229:7
[INFO] [stdout]    |
[INFO] [stdout] 8  |   let db:Database = Database::from("main");
[INFO] [stdout]    |       ^^ not mutable
[INFO] [stdout] ...
[INFO] [stdout] 17 |   db.insert("users", doc).execute();
[INFO] [stdout]    |   -- cannot borrow as mutable
[INFO] [stdout] ...
[INFO] [stdout] 20 |   let collection: JrCollection = db.select("users").execute();
[INFO] [stdout]    |                                  -- cannot borrow as mutable
[INFO] [stdout] ...
[INFO] [stdout] 28 |   db.update("users", updated_doc).execute();
[INFO] [stdout]    |   -- cannot borrow as mutable
[INFO] [stdout] 29 |  
[INFO] [stdout] 30 |   let collection: JrCollection = db.select("users").execute();
[INFO] [stdout]    |                                  -- cannot borrow as mutable
[INFO] [stdout]    |
[INFO] [stdout] help: consider changing this to be mutable
[INFO] [stdout]    |
[INFO] [stdout] 8  |   let mut db:Database = Database::from("main");
[INFO] [stdout]    |       +++
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0596`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/jrdb/lib.rs - Database::select (line 187) stdout ----
[INFO] [stdout] error[E0596]: cannot borrow `db` as mutable, as it is not declared as mutable
[INFO] [stdout]   --> src/jrdb/lib.rs:193:7
[INFO] [stdout]    |
[INFO] [stdout] 8  |   let db:Database = Database::from("main");
[INFO] [stdout]    |       ^^ not mutable
[INFO] [stdout] ...
[INFO] [stdout] 17 |   db.insert("users", doc).execute();
[INFO] [stdout]    |   -- cannot borrow as mutable
[INFO] [stdout] ...
[INFO] [stdout] 20 |   let collection: JrCollection = db.select("users").execute();
[INFO] [stdout]    |                                  -- cannot borrow as mutable
[INFO] [stdout]    |
[INFO] [stdout] help: consider changing this to be mutable
[INFO] [stdout]    |
[INFO] [stdout] 8  |   let mut db:Database = Database::from("main");
[INFO] [stdout]    |       +++
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0596`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/jrdb/lib.rs - Database::condition (line 309) stdout ----
[INFO] [stdout] error[E0596]: cannot borrow `db` as mutable, as it is not declared as mutable
[INFO] [stdout]   --> src/jrdb/lib.rs:316:7
[INFO] [stdout]    |
[INFO] [stdout] 9  |   let db:Database = Database::from("main");
[INFO] [stdout]    |       ^^ not mutable
[INFO] [stdout] ...
[INFO] [stdout] 18 |   db.insert("users", doc).execute();
[INFO] [stdout]    |   -- cannot borrow as mutable
[INFO] [stdout] ...
[INFO] [stdout] 22 |     db.select("users")
[INFO] [stdout]    |     -- cannot borrow as mutable
[INFO] [stdout] ...
[INFO] [stdout] 31 |     db.select("users")
[INFO] [stdout]    |     -- cannot borrow as mutable
[INFO] [stdout]    |
[INFO] [stdout] help: consider changing this to be mutable
[INFO] [stdout]    |
[INFO] [stdout] 9  |   let mut db:Database = Database::from("main");
[INFO] [stdout]    |       +++
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0596`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/jrdb/lib.rs - Database::delete (line 268) stdout ----
[INFO] [stdout] error[E0596]: cannot borrow `db` as mutable, as it is not declared as mutable
[INFO] [stdout]   --> src/jrdb/lib.rs:274:7
[INFO] [stdout]    |
[INFO] [stdout] 8  |   let db:Database = Database::from("main");
[INFO] [stdout]    |       ^^ not mutable
[INFO] [stdout] ...
[INFO] [stdout] 17 |   db.insert("users", doc).execute();
[INFO] [stdout]    |   -- cannot borrow as mutable
[INFO] [stdout] ...
[INFO] [stdout] 20 |   let collection: JrCollection = db.select("users").execute();
[INFO] [stdout]    |                                  -- cannot borrow as mutable
[INFO] [stdout] ...
[INFO] [stdout] 24 |   db.delete("users").execute();
[INFO] [stdout]    |   -- cannot borrow as mutable
[INFO] [stdout] 25 |  
[INFO] [stdout] 26 |   let collection: JrCollection = db.select("users").execute();
[INFO] [stdout]    |                                  -- cannot borrow as mutable
[INFO] [stdout]    |
[INFO] [stdout] help: consider changing this to be mutable
[INFO] [stdout]    |
[INFO] [stdout] 8  |   let mut db:Database = Database::from("main");
[INFO] [stdout]    |       +++
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0596`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/jrdb/lib.rs - Database::execute (line 116) stdout ----
[INFO] [stdout] error[E0599]: no method named `add_value` found for struct `jrdb::jrdb_type::JrDocument` in the current scope
[INFO] [stdout]    --> src/jrdb/lib.rs:126:7
[INFO] [stdout]     |
[INFO] [stdout] 12  |   doc.add_value("name", String::from("Joel"));
[INFO] [stdout]     |       ^^^^^^^^^ method not found in `JrDocument`
[INFO] [stdout]     |
[INFO] [stdout]    ::: /opt/rustwide/workdir/src/jrdb/jrdb_type.rs:179:6
[INFO] [stdout]     |
[INFO] [stdout] 179 |   fn add_value(&mut self, key:&str, item: T);
[INFO] [stdout]     |      --------- the method is available for `jrdb::jrdb_type::JrDocument` here
[INFO] [stdout]     |
[INFO] [stdout]     = help: items from traits can only be used if the trait is in scope
[INFO] [stdout] help: the following trait is implemented but not in scope; perhaps add a `use` for it:
[INFO] [stdout]     |
[INFO] [stdout] 2   + use crate::jrdb::jrdb_type::AddGetValue;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `add_value` found for struct `jrdb::jrdb_type::JrDocument` in the current scope
[INFO] [stdout]    --> src/jrdb/lib.rs:127:7
[INFO] [stdout]     |
[INFO] [stdout] 13  |   doc.add_value("pass", String::from("ILoveErd"));
[INFO] [stdout]     |       ^^^^^^^^^ method not found in `JrDocument`
[INFO] [stdout]     |
[INFO] [stdout]    ::: /opt/rustwide/workdir/src/jrdb/jrdb_type.rs:179:6
[INFO] [stdout]     |
[INFO] [stdout] 179 |   fn add_value(&mut self, key:&str, item: T);
[INFO] [stdout]     |      --------- the method is available for `jrdb::jrdb_type::JrDocument` here
[INFO] [stdout]     |
[INFO] [stdout]     = help: items from traits can only be used if the trait is in scope
[INFO] [stdout] help: the following trait is implemented but not in scope; perhaps add a `use` for it:
[INFO] [stdout]     |
[INFO] [stdout] 2   + use crate::jrdb::jrdb_type::AddGetValue;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `add_value` found for struct `jrdb::jrdb_type::JrDocument` in the current scope
[INFO] [stdout]    --> src/jrdb/lib.rs:128:7
[INFO] [stdout]     |
[INFO] [stdout] 14  |   doc.add_value("age", 30);
[INFO] [stdout]     |       ^^^^^^^^^ method not found in `JrDocument`
[INFO] [stdout]     |
[INFO] [stdout]    ::: /opt/rustwide/workdir/src/jrdb/jrdb_type.rs:179:6
[INFO] [stdout]     |
[INFO] [stdout] 179 |   fn add_value(&mut self, key:&str, item: T);
[INFO] [stdout]     |      --------- the method is available for `jrdb::jrdb_type::JrDocument` here
[INFO] [stdout]     |
[INFO] [stdout]     = help: items from traits can only be used if the trait is in scope
[INFO] [stdout] help: the following trait is implemented but not in scope; perhaps add a `use` for it:
[INFO] [stdout]     |
[INFO] [stdout] 2   + use crate::jrdb::jrdb_type::AddGetValue;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/jrdb/lib.rs - Database::insert (line 156) stdout ----
[INFO] [stdout] error[E0599]: no method named `add_value` found for struct `jrdb::jrdb_type::JrDocument` in the current scope
[INFO] [stdout]    --> src/jrdb/lib.rs:166:7
[INFO] [stdout]     |
[INFO] [stdout] 12  |   doc.add_value("name", String::from("Joel"));
[INFO] [stdout]     |       ^^^^^^^^^ method not found in `JrDocument`
[INFO] [stdout]     |
[INFO] [stdout]    ::: /opt/rustwide/workdir/src/jrdb/jrdb_type.rs:179:6
[INFO] [stdout]     |
[INFO] [stdout] 179 |   fn add_value(&mut self, key:&str, item: T);
[INFO] [stdout]     |      --------- the method is available for `jrdb::jrdb_type::JrDocument` here
[INFO] [stdout]     |
[INFO] [stdout]     = help: items from traits can only be used if the trait is in scope
[INFO] [stdout] help: the following trait is implemented but not in scope; perhaps add a `use` for it:
[INFO] [stdout]     |
[INFO] [stdout] 2   + use crate::jrdb::jrdb_type::AddGetValue;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `add_value` found for struct `jrdb::jrdb_type::JrDocument` in the current scope
[INFO] [stdout]    --> src/jrdb/lib.rs:167:7
[INFO] [stdout]     |
[INFO] [stdout] 13  |   doc.add_value("pass", String::from("ILoveErd"));
[INFO] [stdout]     |       ^^^^^^^^^ method not found in `JrDocument`
[INFO] [stdout]     |
[INFO] [stdout]    ::: /opt/rustwide/workdir/src/jrdb/jrdb_type.rs:179:6
[INFO] [stdout]     |
[INFO] [stdout] 179 |   fn add_value(&mut self, key:&str, item: T);
[INFO] [stdout]     |      --------- the method is available for `jrdb::jrdb_type::JrDocument` here
[INFO] [stdout]     |
[INFO] [stdout]     = help: items from traits can only be used if the trait is in scope
[INFO] [stdout] help: the following trait is implemented but not in scope; perhaps add a `use` for it:
[INFO] [stdout]     |
[INFO] [stdout] 2   + use crate::jrdb::jrdb_type::AddGetValue;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `add_value` found for struct `jrdb::jrdb_type::JrDocument` in the current scope
[INFO] [stdout]    --> src/jrdb/lib.rs:168:7
[INFO] [stdout]     |
[INFO] [stdout] 14  |   doc.add_value("age", 30);
[INFO] [stdout]     |       ^^^^^^^^^ method not found in `JrDocument`
[INFO] [stdout]     |
[INFO] [stdout]    ::: /opt/rustwide/workdir/src/jrdb/jrdb_type.rs:179:6
[INFO] [stdout]     |
[INFO] [stdout] 179 |   fn add_value(&mut self, key:&str, item: T);
[INFO] [stdout]     |      --------- the method is available for `jrdb::jrdb_type::JrDocument` here
[INFO] [stdout]     |
[INFO] [stdout]     = help: items from traits can only be used if the trait is in scope
[INFO] [stdout] help: the following trait is implemented but not in scope; perhaps add a `use` for it:
[INFO] [stdout]     |
[INFO] [stdout] 2   + use crate::jrdb::jrdb_type::AddGetValue;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/jrdb/lib.rs - Database::from (line 69) stdout ----
[INFO] [stdout] Test executable failed (exit status: 101).
[INFO] [stdout] 
[INFO] [stdout] stderr:
[INFO] [stdout] thread 'main' panicked at src/jrdb/lib.rs:98:46:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x55cb50944876 - std::backtrace_rs::backtrace::libunwind::trace::h140b6deb6a45c671
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/../../backtrace/src/backtrace/libunwind.rs:104:5
[INFO] [stdout]    1:     0x55cb50944876 - std::backtrace_rs::backtrace::trace_unsynchronized::h8450d7e4e9219aed
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x55cb50944876 - std::sys_common::backtrace::_print_fmt::hbd28e5e6c6fc3a3f
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/sys_common/backtrace.rs:68:5
[INFO] [stdout]    3:     0x55cb50944876 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::hb058f285768cf98e
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/sys_common/backtrace.rs:44:22
[INFO] [stdout]    4:     0x55cb50963420 - core::fmt::rt::Argument::fmt::h87dec7a95127da24
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/core/src/fmt/rt.rs:142:9
[INFO] [stdout]    5:     0x55cb50963420 - core::fmt::write::h873f89a91a4832db
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/core/src/fmt/mod.rs:1120:17
[INFO] [stdout]    6:     0x55cb50942b3f - std::io::Write::write_fmt::hc65183f01d14754a
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/io/mod.rs:1846:15
[INFO] [stdout]    7:     0x55cb50944654 - std::sys_common::backtrace::_print::h7719d1529d9a9e13
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/sys_common/backtrace.rs:47:5
[INFO] [stdout]    8:     0x55cb50944654 - std::sys_common::backtrace::print::haa3afbd0e7947108
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/sys_common/backtrace.rs:34:9
[INFO] [stdout]    9:     0x55cb50945bb7 - std::panicking::default_hook::{{closure}}::h10e3de2ec0eaff22
[INFO] [stdout]   10:     0x55cb50945919 - std::panicking::default_hook::hbdc1b1b7fe073dab
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/panicking.rs:292:9
[INFO] [stdout]   11:     0x55cb50946048 - std::panicking::rust_panic_with_hook::hb81692602460473d
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/panicking.rs:781:13
[INFO] [stdout]   12:     0x55cb50945f22 - std::panicking::begin_panic_handler::{{closure}}::h2470593aa2678e9c
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/panicking.rs:659:13
[INFO] [stdout]   13:     0x55cb50944d76 - std::sys_common::backtrace::__rust_end_short_backtrace::h560bb50225b0562b
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/sys_common/backtrace.rs:171:18
[INFO] [stdout]   14:     0x55cb50945c74 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/panicking.rs:647:5
[INFO] [stdout]   15:     0x55cb50923df5 - core::panicking::panic_fmt::h29b6f262f6458dc3
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/core/src/panicking.rs:72:14
[INFO] [stdout]   16:     0x55cb50924263 - core::result::unwrap_failed::h12bc80647957bcdb
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/core/src/result.rs:1649:5
[INFO] [stdout]   17:     0x55cb50925152 - core::result::Result<T,E>::unwrap::h076b4aca85093eb3
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/core/src/result.rs:1073:23
[INFO] [stdout]   18:     0x55cb50925152 - jrdb::Database::from::hd3be5452ba201ef8
[INFO] [stdout]                                at /opt/rustwide/workdir/src/jrdb/lib.rs:95:25
[INFO] [stdout]   19:     0x55cb509247cb - rust_out::main::hff4e5118cb484971
[INFO] [stdout]   20:     0x55cb50924673 - core::ops::function::FnOnce::call_once::h07035dc3b47525ba
[INFO] [stdout]   21:     0x55cb509245f6 - std::sys_common::backtrace::__rust_begin_short_backtrace::h27e28290e6a5ea6b
[INFO] [stdout]   22:     0x55cb50924649 - std::rt::lang_start::{{closure}}::hc9e353f29d6b9183
[INFO] [stdout]   23:     0x55cb50940411 - core::ops::function::impls::<impl core::ops::function::FnOnce<A> for &F>::call_once::hb70d08830a5ade10
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/core/src/ops/function.rs:284:13
[INFO] [stdout]   24:     0x55cb50940411 - std::panicking::try::do_call::h22b4f7e5a6651b4a
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/panicking.rs:554:40
[INFO] [stdout]   25:     0x55cb50940411 - std::panicking::try::hc21d1712e01c2e20
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/panicking.rs:518:19
[INFO] [stdout]   26:     0x55cb50940411 - std::panic::catch_unwind::h043dedc9b446785f
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/panic.rs:142:14
[INFO] [stdout]   27:     0x55cb50940411 - std::rt::lang_start_internal::{{closure}}::hd5b437811c37f411
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/rt.rs:148:48
[INFO] [stdout]   28:     0x55cb50940411 - std::panicking::try::do_call::hd87c54a927c7af49
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/panicking.rs:554:40
[INFO] [stdout]   29:     0x55cb50940411 - std::panicking::try::hf94d97659ed75d92
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/panicking.rs:518:19
[INFO] [stdout]   30:     0x55cb50940411 - std::panic::catch_unwind::h2ddd57de1d25402e
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/panic.rs:142:14
[INFO] [stdout]   31:     0x55cb50940411 - std::rt::lang_start_internal::h7fecc45801af5220
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/rt.rs:148:20
[INFO] [stdout]   32:     0x55cb50924627 - std::rt::lang_start::h613ce2a20714e78a
[INFO] [stdout]   33:     0x55cb509247f5 - main
[INFO] [stdout]   34:     0x7f0c6d86bd90 - <unknown>
[INFO] [stdout]   35:     0x7f0c6d86be40 - __libc_start_main
[INFO] [stdout]   36:     0x55cb50924525 - _start
[INFO] [stdout]   37:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/jrdb/lib.rs - Database::condition (line 309)
[INFO] [stdout]     src/jrdb/lib.rs - Database::delete (line 268)
[INFO] [stdout]     src/jrdb/lib.rs - Database::execute (line 116)
[INFO] [stdout]     src/jrdb/lib.rs - Database::from (line 69)
[INFO] [stdout]     src/jrdb/lib.rs - Database::insert (line 156)
[INFO] [stdout]     src/jrdb/lib.rs - Database::select (line 187)
[INFO] [stdout]     src/jrdb/lib.rs - Database::update (line 223)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 7 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.33s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f5dc4843d18daf37b6ab67d01089bdd2637b339ba6f0982e26cd65835a0bb7a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f5dc4843d18daf37b6ab67d01089bdd2637b339ba6f0982e26cd65835a0bb7a9", kill_on_drop: false }`
[INFO] [stdout] f5dc4843d18daf37b6ab67d01089bdd2637b339ba6f0982e26cd65835a0bb7a9
