[INFO] fetching crate zff 3.0.0-rc.4...
[INFO] building zff-3.0.0-rc.4 against master#ad85bc524b1ad696e42061ad8338d382dffbdbe5 for pr-146237-1
[INFO] extracting crate zff 3.0.0-rc.4 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate zff 3.0.0-rc.4
[INFO] finished tweaking crates.io crate zff 3.0.0-rc.4
[INFO] tweaked toml for crates.io crate zff 3.0.0-rc.4 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate zff 3.0.0-rc.4 on toolchain ad85bc524b1ad696e42061ad8338d382dffbdbe5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate zff 3.0.0-rc.4 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" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: `edition` is set on library `zff` which is deprecated
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
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[INFO] [stdout] 9be1b484e08e93f4d94591c233e5ff4198e57b46fac07b025411a930a8a4551a
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[INFO] [stderr] warning: `edition` is set on library `zff` which is deprecated
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[INFO] [stdout] warning: associated functions `with_obj_metadata_minimal` and `with_obj_metadata_all` are never used
[INFO] [stdout]    --> src/lib/io/zffreader/zffobjectreader.rs:177:9
[INFO] [stdout]     |
[INFO] [stdout] 175 | impl<R: Read + Seek> ZffObjectReaderLogical<R> {
[INFO] [stdout]     | ---------------------------------------------- associated functions in this implementation
[INFO] [stdout] 176 |     /// Initialize the [ZffObjectReaderLogical] with a minimal set of (the absolutly required) metadata which will be stored in memory.
[INFO] [stdout] 177 |     pub fn with_obj_metadata_minimal(object_no: u64, metadata: ArcZffReaderMetadata<R>) -> Result<Self> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 187 |     pub fn with_obj_metadata_all(object_no: u64, metadata: ArcZffReaderMetadata<R>) -> Result<Self> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `fill_object_map` is never used
[INFO] [stdout]    --> src/lib/io/zffreader/zffobjectreader.rs:523:9
[INFO] [stdout]     |
[INFO] [stdout] 490 | impl<R: Read + Seek> ZffObjectReaderVirtual<R> {
[INFO] [stdout]     | ---------------------------------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 523 |     pub fn fill_object_map(&mut self, virtual_object_map: BTreeSet<BTreeMap<u64, (u64, u64)>>) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Minimal` and `All` are never constructed
[INFO] [stdout]    --> src/lib/io/zffreader/zffobjectreader.rs:801:2
[INFO] [stdout]     |
[INFO] [stdout] 800 | enum PreloadDegree {
[INFO] [stdout]     |      ------------- variants in this enum
[INFO] [stdout] 801 |     Minimal,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 802 |     Recommended,
[INFO] [stdout] 803 |     All,
[INFO] [stdout]     |     ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `PreloadDegree` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 30.61s
[INFO] running `Command { std: "docker" "inspect" "9be1b484e08e93f4d94591c233e5ff4198e57b46fac07b025411a930a8a4551a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9be1b484e08e93f4d94591c233e5ff4198e57b46fac07b025411a930a8a4551a", kill_on_drop: false }`
[INFO] [stdout] 9be1b484e08e93f4d94591c233e5ff4198e57b46fac07b025411a930a8a4551a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b56df2cf87caebb603b9b0e14b94fc739159c22cc9b7047620f5320cce25edc7
[INFO] running `Command { std: "docker" "start" "-a" "b56df2cf87caebb603b9b0e14b94fc739159c22cc9b7047620f5320cce25edc7", kill_on_drop: false }`
[INFO] [stderr] warning: `edition` is set on library `zff` which is deprecated
[INFO] [stdout] warning: associated functions `with_obj_metadata_minimal` and `with_obj_metadata_all` are never used
[INFO] [stdout]    --> src/lib/io/zffreader/zffobjectreader.rs:177:9
[INFO] [stdout]     |
[INFO] [stdout] 175 | impl<R: Read + Seek> ZffObjectReaderLogical<R> {
[INFO] [stdout]     | ---------------------------------------------- associated functions in this implementation
[INFO] [stdout] 176 |     /// Initialize the [ZffObjectReaderLogical] with a minimal set of (the absolutly required) metadata which will be stored in memory.
[INFO] [stdout] 177 |     pub fn with_obj_metadata_minimal(object_no: u64, metadata: ArcZffReaderMetadata<R>) -> Result<Self> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 187 |     pub fn with_obj_metadata_all(object_no: u64, metadata: ArcZffReaderMetadata<R>) -> Result<Self> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `fill_object_map` is never used
[INFO] [stdout]    --> src/lib/io/zffreader/zffobjectreader.rs:523:9
[INFO] [stdout]     |
[INFO] [stdout] 490 | impl<R: Read + Seek> ZffObjectReaderVirtual<R> {
[INFO] [stdout]     | ---------------------------------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 523 |     pub fn fill_object_map(&mut self, virtual_object_map: BTreeSet<BTreeMap<u64, (u64, u64)>>) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Minimal` and `All` are never constructed
[INFO] [stdout]    --> src/lib/io/zffreader/zffobjectreader.rs:801:2
[INFO] [stdout]     |
[INFO] [stdout] 800 | enum PreloadDegree {
[INFO] [stdout]     |      ------------- variants in this enum
[INFO] [stdout] 801 |     Minimal,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 802 |     Recommended,
[INFO] [stdout] 803 |     All,
[INFO] [stdout]     |     ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `PreloadDegree` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling zff v3.0.0-rc.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated functions `with_obj_metadata_minimal` and `with_obj_metadata_all` are never used
[INFO] [stdout]    --> src/lib/io/zffreader/zffobjectreader.rs:177:9
[INFO] [stdout]     |
[INFO] [stdout] 175 | impl<R: Read + Seek> ZffObjectReaderLogical<R> {
[INFO] [stdout]     | ---------------------------------------------- associated functions in this implementation
[INFO] [stdout] 176 |     /// Initialize the [ZffObjectReaderLogical] with a minimal set of (the absolutly required) metadata which will be stored in memory.
[INFO] [stdout] 177 |     pub fn with_obj_metadata_minimal(object_no: u64, metadata: ArcZffReaderMetadata<R>) -> Result<Self> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 187 |     pub fn with_obj_metadata_all(object_no: u64, metadata: ArcZffReaderMetadata<R>) -> Result<Self> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `fill_object_map` is never used
[INFO] [stdout]    --> src/lib/io/zffreader/zffobjectreader.rs:523:9
[INFO] [stdout]     |
[INFO] [stdout] 490 | impl<R: Read + Seek> ZffObjectReaderVirtual<R> {
[INFO] [stdout]     | ---------------------------------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 523 |     pub fn fill_object_map(&mut self, virtual_object_map: BTreeSet<BTreeMap<u64, (u64, u64)>>) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Minimal` and `All` are never constructed
[INFO] [stdout]    --> src/lib/io/zffreader/zffobjectreader.rs:801:2
[INFO] [stdout]     |
[INFO] [stdout] 800 | enum PreloadDegree {
[INFO] [stdout]     |      ------------- variants in this enum
[INFO] [stdout] 801 |     Minimal,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 802 |     Recommended,
[INFO] [stdout] 803 |     All,
[INFO] [stdout]     |     ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `PreloadDegree` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.56s
[INFO] running `Command { std: "docker" "inspect" "b56df2cf87caebb603b9b0e14b94fc739159c22cc9b7047620f5320cce25edc7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b56df2cf87caebb603b9b0e14b94fc739159c22cc9b7047620f5320cce25edc7", kill_on_drop: false }`
[INFO] [stdout] b56df2cf87caebb603b9b0e14b94fc739159c22cc9b7047620f5320cce25edc7