[INFO] fetching crate rizlib 0.4.8...
[INFO] checking rizlib-0.4.8 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] extracting crate rizlib 0.4.8 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate rizlib 0.4.8
[INFO] finished tweaking crates.io crate rizlib 0.4.8
[INFO] tweaked toml for crates.io crate rizlib 0.4.8 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rizlib 0.4.8 on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate rizlib 0.4.8 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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9b2a86a1475a58a2e5bace6e309499725a5b5714c0d9b31a58f59ae2dab5f2a0
[INFO] running `Command { std: "docker" "start" "-a" "9b2a86a1475a58a2e5bace6e309499725a5b5714c0d9b31a58f59ae2dab5f2a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9b2a86a1475a58a2e5bace6e309499725a5b5714c0d9b31a58f59ae2dab5f2a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9b2a86a1475a58a2e5bace6e309499725a5b5714c0d9b31a58f59ae2dab5f2a0", kill_on_drop: false }`
[INFO] [stdout] 9b2a86a1475a58a2e5bace6e309499725a5b5714c0d9b31a58f59ae2dab5f2a0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -Dunmustuse_in_always_ok" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9111ae162034ef7716216feae115f04a35acf76c4c5a86106d1642d8b6d4ac47
[INFO] running `Command { std: "docker" "start" "-a" "9111ae162034ef7716216feae115f04a35acf76c4c5a86106d1642d8b6d4ac47", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.92
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]    Compiling syn v2.0.90
[INFO] [stderr]    Compiling serde_derive v1.0.215
[INFO] [stderr]     Checking serde v1.0.215
[INFO] [stderr]     Checking serde_json v1.0.133
[INFO] [stderr]     Checking serde_yaml v0.9.34+deprecated
[INFO] [stderr]     Checking rizlib v0.4.8 (/opt/rustwide/workdir)
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, EntryDataError>, EntryData>
[INFO] [stdout]    --> src/catalog/catalog_file.rs:117:26
[INFO] [stdout]     |
[INFO] [stdout] 117 |         let entry_data = EntryData::from_raw(raw_entry_data, &bucket_data, &extra_data, &raw_catalog)?;
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<EntryData, EntryDataError>
[INFO] [stdout]    --> src/catalog/catalog_file.rs:117:26
[INFO] [stdout]     |
[INFO] [stdout] 117 |         let entry_data = EntryData::from_raw(raw_entry_data, &bucket_data, &extra_data, &raw_catalog)?;
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<AddressableEntry, EntryDataError>
[INFO] [stdout]    --> src/catalog/entry_data.rs:142:173
[INFO] [stdout]     |
[INFO] [stdout] 142 |       pub fn from_raw(raw_addressable_entry: RawAddressableEntry, bucket_data: &BucketData, extra_data: &ExtraData, raw_catalog: &RawCatalog) -> Result<Self, EntryDataError> {
[INFO] [stdout]     |  _____________________________________________________________________________________________________________________________________________________________________________^
[INFO] [stdout] 143 | |         let internal_id_index = raw_addressable_entry.internal_id_index;
[INFO] [stdout] 144 | |         let internal_id = raw_catalog.internal_ids.get(internal_id_index as usize).unwrap().to_owned();
[INFO] [stdout] 145 | |         let resource_provider_index = raw_addressable_entry.resource_provider_index;
[INFO] [stdout] ...   |
[INFO] [stdout] 171 | |         })
[INFO] [stdout] 172 | |     }
[INFO] [stdout]     | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<AddressableEntry, EntryDataError>
[INFO] [stdout]    --> src/catalog/entry_data.rs:159:9
[INFO] [stdout]     |
[INFO] [stdout] 159 | /         Ok(Self {
[INFO] [stdout] 160 | |             internal_id_index,
[INFO] [stdout] 161 | |             internal_id,
[INFO] [stdout] 162 | |             resource_provider_index,
[INFO] [stdout] ...   |
[INFO] [stdout] 170 | |             resource_type,
[INFO] [stdout] 171 | |         })
[INFO] [stdout]     | |__________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<EntryData, EntryDataError>
[INFO] [stdout]    --> src/catalog/entry_data.rs:200:159
[INFO] [stdout]     |
[INFO] [stdout] 200 |       pub fn from_raw(raw_entry_data: RawEntryData, bucket_data: &BucketData, extra_data: &ExtraData, raw_catalog: &RawCatalog) -> Result<Self, EntryDataError> {
[INFO] [stdout]     |  _______________________________________________________________________________________________________________________________________________________________^
[INFO] [stdout] 201 | |         let mut entries = Vec::new();
[INFO] [stdout] 202 | |         for raw_addressable_entry in raw_entry_data.0 {
[INFO] [stdout] 203 | |             entries.push(AddressableEntry::from_raw(raw_addressable_entry, bucket_data, extra_data, raw_catalog)?);
[INFO] [stdout] 204 | |         }
[INFO] [stdout] 205 | |         Ok(Self(entries))
[INFO] [stdout] 206 | |     }
[INFO] [stdout]     | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, EntryDataError>, AddressableEntry>
[INFO] [stdout]    --> src/catalog/entry_data.rs:203:26
[INFO] [stdout]     |
[INFO] [stdout] 203 |             entries.push(AddressableEntry::from_raw(raw_addressable_entry, bucket_data, extra_data, raw_catalog)?);
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<AddressableEntry, EntryDataError>
[INFO] [stdout]    --> src/catalog/entry_data.rs:203:26
[INFO] [stdout]     |
[INFO] [stdout] 203 |             entries.push(AddressableEntry::from_raw(raw_addressable_entry, bucket_data, extra_data, raw_catalog)?);
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<EntryData, EntryDataError>
[INFO] [stdout]    --> src/catalog/entry_data.rs:203:26
[INFO] [stdout]     |
[INFO] [stdout] 203 |             entries.push(AddressableEntry::from_raw(raw_addressable_entry, bucket_data, extra_data, raw_catalog)?);
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<EntryData, EntryDataError>
[INFO] [stdout]    --> src/catalog/entry_data.rs:205:9
[INFO] [stdout]     |
[INFO] [stdout] 205 |         Ok(Self(entries))
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, EntryDataError>, EntryData>
[INFO] [stdout]    --> src/catalog/catalog_file.rs:117:26
[INFO] [stdout]     |
[INFO] [stdout] 117 |         let entry_data = EntryData::from_raw(raw_entry_data, &bucket_data, &extra_data, &raw_catalog)?;
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<EntryData, EntryDataError>
[INFO] [stdout]    --> src/catalog/catalog_file.rs:117:26
[INFO] [stdout]     |
[INFO] [stdout] 117 |         let entry_data = EntryData::from_raw(raw_entry_data, &bucket_data, &extra_data, &raw_catalog)?;
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<AddressableEntry, EntryDataError>
[INFO] [stdout]    --> src/catalog/entry_data.rs:142:173
[INFO] [stdout]     |
[INFO] [stdout] 142 |       pub fn from_raw(raw_addressable_entry: RawAddressableEntry, bucket_data: &BucketData, extra_data: &ExtraData, raw_catalog: &RawCatalog) -> Result<Self, EntryDataError> {
[INFO] [stdout]     |  _____________________________________________________________________________________________________________________________________________________________________________^
[INFO] [stdout] 143 | |         let internal_id_index = raw_addressable_entry.internal_id_index;
[INFO] [stdout] 144 | |         let internal_id = raw_catalog.internal_ids.get(internal_id_index as usize).unwrap().to_owned();
[INFO] [stdout] 145 | |         let resource_provider_index = raw_addressable_entry.resource_provider_index;
[INFO] [stdout] ...   |
[INFO] [stdout] 171 | |         })
[INFO] [stdout] 172 | |     }
[INFO] [stdout]     | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<AddressableEntry, EntryDataError>
[INFO] [stdout]    --> src/catalog/entry_data.rs:159:9
[INFO] [stdout]     |
[INFO] [stdout] 159 | /         Ok(Self {
[INFO] [stdout] 160 | |             internal_id_index,
[INFO] [stdout] 161 | |             internal_id,
[INFO] [stdout] 162 | |             resource_provider_index,
[INFO] [stdout] ...   |
[INFO] [stdout] 170 | |             resource_type,
[INFO] [stdout] 171 | |         })
[INFO] [stdout]     | |__________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<EntryData, EntryDataError>
[INFO] [stdout]    --> src/catalog/entry_data.rs:200:159
[INFO] [stdout]     |
[INFO] [stdout] 200 |       pub fn from_raw(raw_entry_data: RawEntryData, bucket_data: &BucketData, extra_data: &ExtraData, raw_catalog: &RawCatalog) -> Result<Self, EntryDataError> {
[INFO] [stdout]     |  _______________________________________________________________________________________________________________________________________________________________^
[INFO] [stdout] 201 | |         let mut entries = Vec::new();
[INFO] [stdout] 202 | |         for raw_addressable_entry in raw_entry_data.0 {
[INFO] [stdout] 203 | |             entries.push(AddressableEntry::from_raw(raw_addressable_entry, bucket_data, extra_data, raw_catalog)?);
[INFO] [stdout] 204 | |         }
[INFO] [stdout] 205 | |         Ok(Self(entries))
[INFO] [stdout] 206 | |     }
[INFO] [stdout]     | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, EntryDataError>, AddressableEntry>
[INFO] [stdout]    --> src/catalog/entry_data.rs:203:26
[INFO] [stdout]     |
[INFO] [stdout] 203 |             entries.push(AddressableEntry::from_raw(raw_addressable_entry, bucket_data, extra_data, raw_catalog)?);
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<AddressableEntry, EntryDataError>
[INFO] [stdout]    --> src/catalog/entry_data.rs:203:26
[INFO] [stdout]     |
[INFO] [stdout] 203 |             entries.push(AddressableEntry::from_raw(raw_addressable_entry, bucket_data, extra_data, raw_catalog)?);
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<EntryData, EntryDataError>
[INFO] [stdout]    --> src/catalog/entry_data.rs:203:26
[INFO] [stdout]     |
[INFO] [stdout] 203 |             entries.push(AddressableEntry::from_raw(raw_addressable_entry, bucket_data, extra_data, raw_catalog)?);
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<EntryData, EntryDataError>
[INFO] [stdout]    --> src/catalog/entry_data.rs:205:9
[INFO] [stdout]     |
[INFO] [stdout] 205 |         Ok(Self(entries))
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rizlib` (lib) due to 9 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `rizlib` (lib test) due to 9 previous errors
[INFO] running `Command { std: "docker" "inspect" "9111ae162034ef7716216feae115f04a35acf76c4c5a86106d1642d8b6d4ac47", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9111ae162034ef7716216feae115f04a35acf76c4c5a86106d1642d8b6d4ac47", kill_on_drop: false }`
[INFO] [stdout] 9111ae162034ef7716216feae115f04a35acf76c4c5a86106d1642d8b6d4ac47
