[INFO] fetching crate y-octo 0.0.1...
[INFO] testing y-octo-0.0.1 against 1.75.0 for beta-1.76-1
[INFO] extracting crate y-octo 0.0.1 into /workspace/builds/worker-2-tc1/source
[INFO] validating manifest of crates.io crate y-octo 0.0.1 on toolchain 1.75.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate y-octo 0.0.1
[INFO] finished tweaking crates.io crate y-octo 0.0.1
[INFO] tweaked toml for crates.io crate y-octo 0.0.1 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] crate crates.io crate y-octo 0.0.1 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" "+1.75.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded smallstr v0.2.0
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[INFO] running `Command { std: "docker" "rm" "-f" "affbe973071f5448de602eb6e7455c80e817f44ff74363ac4a7ef375343e02c8", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+1.75.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
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[INFO] [stderr]    Compiling anstyle v1.0.1
[INFO] [stderr]    Compiling tempfile v3.8.0
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling smallvec v1.11.0
[INFO] [stderr]    Compiling regex-syntax v0.7.4
[INFO] [stderr]    Compiling regex-syntax v0.6.29
[INFO] [stderr]    Compiling unarray v0.1.4
[INFO] [stderr]    Compiling clap_lex v0.5.0
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[INFO] [stderr]    Compiling smallstr v0.2.0
[INFO] [stderr]    Compiling quote v0.6.13
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]    Compiling cast v0.3.0
[INFO] [stderr]    Compiling atomic_refcell v0.1.11
[INFO] [stderr]    Compiling serde_json v1.0.105
[INFO] [stderr]    Compiling proptest v1.2.0
[INFO] [stderr]    Compiling regex-automata v0.3.6
[INFO] [stderr]    Compiling criterion-plot v0.5.0
[INFO] [stderr]    Compiling lib0 v0.16.10
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling clap v4.3.23
[INFO] [stderr]    Compiling ciborium v0.2.1
[INFO] [stderr]    Compiling yrs v0.16.5
[INFO] [stderr]    Compiling rayon v1.7.0
[INFO] [stderr]    Compiling regex v1.9.3
[INFO] [stderr]    Compiling plotters v0.3.5
[INFO] [stderr]    Compiling is-terminal v0.4.9
[INFO] [stderr]    Compiling nanoid v0.4.0
[INFO] [stderr]    Compiling anes v0.1.6
[INFO] [stderr]    Compiling oorandom v11.1.3
[INFO] [stderr]    Compiling assert-json-diff v2.0.2
[INFO] [stderr]    Compiling ordered-float v3.9.0
[INFO] [stderr]    Compiling path-ext v0.1.0
[INFO] [stderr]    Compiling y-octo v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling criterion v0.5.1
[INFO] [stderr]    Compiling y-sync v0.3.0
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[INFO] [stdout] error[E0599]: no method named `unwrap` found for struct `Unused` in the current scope
[INFO] [stdout]    --> src/doc/document.rs:246:38
[INFO] [stdout]     |
[INFO] [stdout] 246 |         map.insert(&mut trx, "a", 1).unwrap();
[INFO] [stdout]     |                                      ^^^^^^ method not found in `Unused`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `unwrap` found for struct `Vec<u8>` in the current scope
[INFO] [stdout]    --> src/doc/document.rs:248:54
[INFO] [stdout]     |
[INFO] [stdout] 248 |         let binary_from_yrs = trx.encode_update_v1().unwrap();
[INFO] [stdout]     |                                                      ^^^^^^ help: there is a method with a similar name: `swap`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `unwrap` found for struct `Unused` in the current scope
[INFO] [stdout]    --> src/doc/document.rs:305:46
[INFO] [stdout]     |
[INFO] [stdout] 305 |                 map.insert(&mut trx, "a", 1).unwrap();
[INFO] [stdout]     |                                              ^^^^^^ method not found in `Unused`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `unwrap` found for struct `Vec<u8>` in the current scope
[INFO] [stdout]    --> src/doc/document.rs:306:53
[INFO] [stdout]     |
[INFO] [stdout] 306 |                 let binary = trx.encode_update_v1().unwrap();
[INFO] [stdout]     |                                                     ^^^^^^ help: there is a method with a similar name: `swap`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `unwrap` found for struct `Unused` in the current scope
[INFO] [stdout]    --> src/doc/document.rs:311:58
[INFO] [stdout]     |
[INFO] [stdout] 311 |                 array.insert(&mut trx, 0, "array_value").unwrap();
[INFO] [stdout]     |                                                          ^^^^^^ method not found in `Unused`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `unwrap` found for struct `Vec<u8>` in the current scope
[INFO] [stdout]    --> src/doc/document.rs:312:57
[INFO] [stdout]     |
[INFO] [stdout] 312 |                 let binary_new = trx.encode_update_v1().unwrap();
[INFO] [stdout]     |                                                         ^^^^^^ help: there is a method with a similar name: `swap`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `unwrap` found for struct `Unused` in the current scope
[INFO] [stdout]    --> src/doc/document.rs:348:43
[INFO] [stdout]     |
[INFO] [stdout] 348 |             array.insert(&mut trx, 0, 42).unwrap();
[INFO] [stdout]     |                                           ^^^^^^ method not found in `Unused`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `unwrap` found for struct `Unused` in the current scope
[INFO] [stdout]    --> src/doc/document.rs:349:44
[INFO] [stdout]     |
[INFO] [stdout] 349 |             array.insert(&mut trx, 1, -42).unwrap();
[INFO] [stdout]     |                                            ^^^^^^ method not found in `Unused`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `unwrap` found for struct `Unused` in the current scope
[INFO] [stdout]    --> src/doc/document.rs:350:45
[INFO] [stdout]     |
[INFO] [stdout] 350 |             array.insert(&mut trx, 2, true).unwrap();
[INFO] [stdout]     |                                             ^^^^^^ method not found in `Unused`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `unwrap` found for struct `Unused` in the current scope
[INFO] [stdout]    --> src/doc/document.rs:351:46
[INFO] [stdout]     |
[INFO] [stdout] 351 |             array.insert(&mut trx, 3, false).unwrap();
[INFO] [stdout]     |                                              ^^^^^^ method not found in `Unused`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `unwrap` found for struct `Unused` in the current scope
[INFO] [stdout]    --> src/doc/document.rs:352:48
[INFO] [stdout]     |
[INFO] [stdout] 352 |             array.insert(&mut trx, 4, "hello").unwrap();
[INFO] [stdout]     |                                                ^^^^^^ method not found in `Unused`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `unwrap` found for struct `Unused` in the current scope
[INFO] [stdout]    --> src/doc/document.rs:353:48
[INFO] [stdout]     |
[INFO] [stdout] 353 |             array.insert(&mut trx, 5, "world").unwrap();
[INFO] [stdout]     |                                                ^^^^^^ method not found in `Unused`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `unwrap` found for struct `ArrayRef` in the current scope
[INFO] [stdout]    --> src/doc/document.rs:356:66
[INFO] [stdout]     |
[INFO] [stdout] 356 |             let sub_array = array.insert(&mut trx, 6, sub_array).unwrap();
[INFO] [stdout]     |                                                                  ^^^^^^ method not found in `ArrayRef`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `unwrap` found for unit type `()` in the current scope
[INFO] [stdout]    --> src/doc/types/array.rs:129:44
[INFO] [stdout]     |
[INFO] [stdout] 129 |             array.insert(&mut trx, 0, " ").unwrap();
[INFO] [stdout]     |                                            ^^^^^^ method not found in `()`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `unwrap` found for unit type `()` in the current scope
[INFO] [stdout]    --> src/doc/types/array.rs:130:48
[INFO] [stdout]     |
[INFO] [stdout] 130 |             array.insert(&mut trx, 0, "Hello").unwrap();
[INFO] [stdout]     |                                                ^^^^^^ method not found in `()`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `unwrap` found for unit type `()` in the current scope
[INFO] [stdout]    --> src/doc/types/array.rs:131:48
[INFO] [stdout]     |
[INFO] [stdout] 131 |             array.insert(&mut trx, 6, "World").unwrap();
[INFO] [stdout]     |                                                ^^^^^^ method not found in `()`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `unwrap` found for unit type `()` in the current scope
[INFO] [stdout]    --> src/doc/types/array.rs:132:45
[INFO] [stdout]     |
[INFO] [stdout] 132 |             array.insert(&mut trx, 11, "!").unwrap();
[INFO] [stdout]     |                                             ^^^^^^ method not found in `()`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `unwrap` found for struct `Vec<u8>` in the current scope
[INFO] [stdout]    --> src/doc/types/array.rs:133:49
[INFO] [stdout]     |
[INFO] [stdout] 133 |             let buffer = trx.encode_update_v1().unwrap();
[INFO] [stdout]     |                                                 ^^^^^^ help: there is a method with a similar name: `swap`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `unwrap` found for unit type `()` in the current scope
[INFO] [stdout]    --> src/doc/types/array.rs:162:48
[INFO] [stdout]     |
[INFO] [stdout] 162 |             array.insert(&mut trx, 0, "Hello").unwrap();
[INFO] [stdout]     |                                                ^^^^^^ method not found in `()`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `unwrap` found for unit type `()` in the current scope
[INFO] [stdout]    --> src/doc/types/array.rs:163:44
[INFO] [stdout]     |
[INFO] [stdout] 163 |             array.insert(&mut trx, 5, " ").unwrap();
[INFO] [stdout]     |                                            ^^^^^^ method not found in `()`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `unwrap` found for unit type `()` in the current scope
[INFO] [stdout]    --> src/doc/types/array.rs:164:48
[INFO] [stdout]     |
[INFO] [stdout] 164 |             array.insert(&mut trx, 6, "World").unwrap();
[INFO] [stdout]     |                                                ^^^^^^ method not found in `()`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `unwrap` found for unit type `()` in the current scope
[INFO] [stdout]    --> src/doc/types/array.rs:165:45
[INFO] [stdout]     |
[INFO] [stdout] 165 |             array.insert(&mut trx, 11, "!").unwrap();
[INFO] [stdout]     |                                             ^^^^^^ method not found in `()`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `unwrap` found for struct `Vec<u8>` in the current scope
[INFO] [stdout]    --> src/doc/types/array.rs:166:49
[INFO] [stdout]     |
[INFO] [stdout] 166 |             let buffer = trx.encode_update_v1().unwrap();
[INFO] [stdout]     |                                                 ^^^^^^ help: there is a method with a similar name: `swap`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `unwrap` found for struct `Unused` in the current scope
[INFO] [stdout]    --> src/doc/types/array.rs:190:48
[INFO] [stdout]     |
[INFO] [stdout] 190 |             array.insert(&mut trx, 0, "hello").unwrap();
[INFO] [stdout]     |                                                ^^^^^^ method not found in `Unused`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `unwrap` found for struct `Unused` in the current scope
[INFO] [stdout]    --> src/doc/types/array.rs:191:48
[INFO] [stdout]     |
[INFO] [stdout] 191 |             array.insert(&mut trx, 1, "world").unwrap();
[INFO] [stdout]     |                                                ^^^^^^ method not found in `Unused`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `unwrap` found for struct `Unused` in the current scope
[INFO] [stdout]    --> src/doc/types/array.rs:192:44
[INFO] [stdout]     |
[INFO] [stdout] 192 |             array.insert(&mut trx, 1, " ").unwrap();
[INFO] [stdout]     |                                            ^^^^^^ method not found in `Unused`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `unwrap` found for struct `Vec<u8>` in the current scope
[INFO] [stdout]    --> src/doc/types/array.rs:194:36
[INFO] [stdout]     |
[INFO] [stdout] 194 |             trx.encode_update_v1().unwrap()
[INFO] [stdout]     |                                    ^^^^^^ help: there is a method with a similar name: `swap`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `unwrap` found for struct `Unused` in the current scope
[INFO] [stdout]    --> src/doc/types/list/search_marker.rs:244:48
[INFO] [stdout]     |
[INFO] [stdout] 244 |                 array.insert(&mut trx, 0, " ").unwrap();
[INFO] [stdout]     |                                                ^^^^^^ method not found in `Unused`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `unwrap` found for struct `Unused` in the current scope
[INFO] [stdout]    --> src/doc/types/list/search_marker.rs:245:52
[INFO] [stdout]     |
[INFO] [stdout] 245 |                 array.insert(&mut trx, 0, "Hello").unwrap();
[INFO] [stdout]     |                                                    ^^^^^^ method not found in `Unused`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `unwrap` found for struct `Unused` in the current scope
[INFO] [stdout]    --> src/doc/types/list/search_marker.rs:246:52
[INFO] [stdout]     |
[INFO] [stdout] 246 |                 array.insert(&mut trx, 2, "World").unwrap();
[INFO] [stdout]     |                                                    ^^^^^^ method not found in `Unused`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `unwrap` found for struct `Vec<u8>` in the current scope
[INFO] [stdout]    --> src/doc/types/list/search_marker.rs:248:58
[INFO] [stdout]     |
[INFO] [stdout] 248 |                 (doc.client_id(), trx.encode_update_v1().unwrap())
[INFO] [stdout]     |                                                          ^^^^^^ help: there is a method with a similar name: `swap`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `unwrap` found for unit type `()` in the current scope
[INFO] [stdout]    --> src/doc/types/text.rs:260:47
[INFO] [stdout]     |
[INFO] [stdout] 260 |             text.insert(&mut trx, 0, "hello").unwrap();
[INFO] [stdout]     |                                               ^^^^^^ method not found in `()`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `unwrap` found for unit type `()` in the current scope
[INFO] [stdout]    --> src/doc/types/text.rs:261:49
[INFO] [stdout]     |
[INFO] [stdout] 261 |             text.insert(&mut trx, 5, " world!").unwrap();
[INFO] [stdout]     |                                                 ^^^^^^ method not found in `()`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `unwrap` found for unit type `()` in the current scope
[INFO] [stdout]    --> src/doc/types/text.rs:262:48
[INFO] [stdout]     |
[INFO] [stdout] 262 |             text.remove_range(&mut trx, 11, 1).unwrap();
[INFO] [stdout]     |                                                ^^^^^^ method not found in `()`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `unwrap` found for struct `Vec<u8>` in the current scope
[INFO] [stdout]    --> src/doc/types/text.rs:264:36
[INFO] [stdout]     |
[INFO] [stdout] 264 |             trx.encode_update_v1().unwrap()
[INFO] [stdout]     |                                    ^^^^^^ help: there is a method with a similar name: `swap`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `unwrap` found for unit type `()` in the current scope
[INFO] [stdout]    --> src/protocol/sync.rs:201:64
[INFO] [stdout]     |
[INFO] [stdout] 201 |                 to_y_message(msg.clone()).encode(&mut encoder).unwrap();
[INFO] [stdout]     |                                                                ^^^^^^ method not found in `()`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0616]: field `clients` of struct `AwarenessUpdate` is private
[INFO] [stdout]   --> src/protocol/utils.rs:14:18
[INFO] [stdout]    |
[INFO] [stdout] 14 |                 .clients
[INFO] [stdout]    |                  ^^^^^^^ private field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `unwrap` found for struct `Vec<u8>` in the current scope
[INFO] [stdout]   --> src/protocol/utils.rs:21:98
[INFO] [stdout]    |
[INFO] [stdout] 21 |             y_sync::sync::SyncMessage::SyncStep1(update) => DocMessage::Step1(update.encode_v1().unwrap()),
[INFO] [stdout]    |                                                                                                  ^^^^^^ help: there is a method with a similar name: `swap`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 38 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0599, E0616.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0599`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `y-octo` (lib test) due to 39 previous errors
[INFO] running `Command { std: "docker" "inspect" "49db41b28d1182fc4e90f508a137ce1d41966f4be42a152efc8f730bb42018bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "49db41b28d1182fc4e90f508a137ce1d41966f4be42a152efc8f730bb42018bd", kill_on_drop: false }`
[INFO] [stdout] 49db41b28d1182fc4e90f508a137ce1d41966f4be42a152efc8f730bb42018bd
