[INFO] cloning repository https://github.com/Shourya742/lsm
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Shourya742/lsm" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FShourya742%2Flsm", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FShourya742%2Flsm'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 395bccadd299df45ac83e1d8bbbdb5b115df4c3c
[INFO] fixing Shourya742/lsm against try#622891a4e29178280638a6b63a8908bde2c0c854+cargoflags=-Zfix-edition=start=2015 for pr-157817-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FShourya742%2Flsm" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Shourya742/lsm
[INFO] finished tweaking git repo https://github.com/Shourya742/lsm
[INFO] tweaked toml for git repo https://github.com/Shourya742/lsm written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Shourya742/lsm on toolchain 622891a4e29178280638a6b63a8908bde2c0c854
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Shourya742/lsm 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" "+622891a4e29178280638a6b63a8908bde2c0c854" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rustyline v17.0.2
[INFO] [stderr]   Downloaded quanta v0.11.1
[INFO] [stderr]   Downloaded crossbeam-skiplist v0.1.3
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[INFO] [stderr]   Downloaded moka v0.9.9
[INFO] [stderr]   Downloaded clap_builder v4.5.50
[INFO] [stderr]   Downloaded farmhash v1.1.5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3a6becf2bc8dde7f3fa57ede90e4f284e72d296796fc446bbb1e2c7cc0530151" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] c509f0a9ad333928cb588df2f283be74202e9ee0c3334185c5acc26b4735f8d0
[INFO] running `Command { std: "docker" "start" "c509f0a9ad333928cb588df2f283be74202e9ee0c3334185c5acc26b4735f8d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "c509f0a9ad333928cb588df2f283be74202e9ee0c3334185c5acc26b4735f8d0" "/opt/rustwide/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c509f0a9ad333928cb588df2f283be74202e9ee0c3334185c5acc26b4735f8d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=" "-e" "RUSTDOCFLAGS=" "-w" "/opt/rustwide/workdir" "--user" "0:0" "c509f0a9ad333928cb588df2f283be74202e9ee0c3334185c5acc26b4735f8d0" "/opt/rustwide/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "fix" "--allow-no-vcs" "--allow-dirty" "--frozen" "--all" "--all-targets" "--message-format=json" "-Zfix-edition=start=2015", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.177
[INFO] [stderr]    Compiling proc-macro2-diagnostics v0.10.1
[INFO] [stderr]    Compiling nix v0.30.1
[INFO] [stderr]    Compiling yansi v1.0.1
[INFO] [stderr]     Checking anstyle-query v1.1.4
[INFO] [stderr]     Checking raw-cpuid v10.7.0
[INFO] [stderr]    Compiling syn v2.0.108
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[INFO] [stderr]     Checking crossbeam-channel v0.5.15
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[INFO] [stderr]     Checking rand_core v0.9.3
[INFO] [stderr]     Checking uuid v1.18.1
[INFO] [stderr]     Checking tempfile v3.23.0
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]     Checking clap v4.5.50
[INFO] [stderr]     Checking scheduled-thread-pool v0.2.7
[INFO] [stderr]     Checking rand_chacha v0.9.0
[INFO] [stderr]     Checking rand v0.9.2
[INFO] [stderr]     Checking rustyline v17.0.2
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling ouroboros_macro v0.18.5
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]     Checking thiserror v1.0.69
[INFO] [stderr]     Checking ouroboros v0.18.5
[INFO] [stderr]     Checking serde v1.0.228
[INFO] [stderr]     Checking lsm v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0277]: the trait bound `Result<TwoMergeIterator<SstConcatIterator, ...>, ...>: StorageIterator` is not satisfied
[INFO] [stdout]    --> src/compact/mod.rs:232:25
[INFO] [stdout]     |
[INFO] [stdout] 231 |                     self.compact_generate_sst_from_iter(
[INFO] [stdout]     |                          ------------------------------ required by a bound introduced by this call
[INFO] [stdout] 232 |                         TwoMergeIterator::create(upper_iter, lower_iter),
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `StorageIterator` is not implemented for `Result<TwoMergeIterator<SstConcatIterator, SstConcatIterator>, anyhow::Error>`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the following other types implement trait `StorageIterator`:
[INFO] [stdout]               LsmIterator
[INFO] [stdout]               MemTableIterator
[INFO] [stdout]               MergeIterator<I>
[INFO] [stdout]               SsTableIterator
[INFO] [stdout]               SstConcatIterator
[INFO] [stdout]               TwoMergeIterator<A, B>
[INFO] [stdout]               lsm_iterator::FusedIterator<I>
[INFO] [stdout] note: required by a bound in `compact::<impl LsmStorageInner>::compact_generate_sst_from_iter`
[INFO] [stdout]    --> src/compact/mod.rs:120:24
[INFO] [stdout]     |
[INFO] [stdout] 118 |     fn compact_generate_sst_from_iter(
[INFO] [stdout]     |        ------------------------------ required by a bound in this associated function
[INFO] [stdout] 119 |         &self,
[INFO] [stdout] 120 |         mut iter: impl for<'a> StorageIterator<KeyType<'a> = KeySlice<'a>>,
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `compact::<impl LsmStorageInner>::compact_generate_sst_from_iter`
[INFO] [stdout]     = note: the full name for the type has been written to '/opt/rustwide/target/debug/deps/lsm-cc14c54198c8c561.long-type-13449997289370685536.txt'
[INFO] [stdout]     = note: consider using `--verbose` to print the full type name to the console
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `Result<TwoMergeIterator<..., ...>, ...>: StorageIterator` is not satisfied
[INFO] [stdout]    --> src/compact/mod.rs:250:25
[INFO] [stdout]     |
[INFO] [stdout] 249 |                     self.compact_generate_sst_from_iter(
[INFO] [stdout]     |                          ------------------------------ required by a bound introduced by this call
[INFO] [stdout] 250 |                         TwoMergeIterator::create(upper_iter, lower_iter),
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unsatisfied trait bound
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `StorageIterator` is not implemented for `Result<TwoMergeIterator<MergeIterator<SsTableIterator>, SstConcatIterator>, anyhow::Error>`
[INFO] [stdout]     = help: the following other types implement trait `StorageIterator`:
[INFO] [stdout]               LsmIterator
[INFO] [stdout]               MemTableIterator
[INFO] [stdout]               MergeIterator<I>
[INFO] [stdout]               SsTableIterator
[INFO] [stdout]               SstConcatIterator
[INFO] [stdout]               TwoMergeIterator<A, B>
[INFO] [stdout]               lsm_iterator::FusedIterator<I>
[INFO] [stdout] note: required by a bound in `compact::<impl LsmStorageInner>::compact_generate_sst_from_iter`
[INFO] [stdout]    --> src/compact/mod.rs:120:24
[INFO] [stdout]     |
[INFO] [stdout] 118 |     fn compact_generate_sst_from_iter(
[INFO] [stdout]     |        ------------------------------ required by a bound in this associated function
[INFO] [stdout] 119 |         &self,
[INFO] [stdout] 120 |         mut iter: impl for<'a> StorageIterator<KeyType<'a> = KeySlice<'a>>,
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `compact::<impl LsmStorageInner>::compact_generate_sst_from_iter`
[INFO] [stdout]     = note: the full name for the type has been written to '/opt/rustwide/target/debug/deps/lsm-cc14c54198c8c561.long-type-10964350626665727700.txt'
[INFO] [stdout]     = note: consider using `--verbose` to print the full type name to the console
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `Result<TwoMergeIterator<SstConcatIterator, ...>, ...>: StorageIterator` is not satisfied
[INFO] [stdout]    --> src/compact/mod.rs:232:25
[INFO] [stdout]     |
[INFO] [stdout] 231 |                     self.compact_generate_sst_from_iter(
[INFO] [stdout]     |                          ------------------------------ required by a bound introduced by this call
[INFO] [stdout] 232 |                         TwoMergeIterator::create(upper_iter, lower_iter),
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `StorageIterator` is not implemented for `Result<TwoMergeIterator<SstConcatIterator, SstConcatIterator>, anyhow::Error>`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the following other types implement trait `StorageIterator`:
[INFO] [stdout]               LsmIterator
[INFO] [stdout]               MemTableIterator
[INFO] [stdout]               MergeIterator<I>
[INFO] [stdout]               SsTableIterator
[INFO] [stdout]               SstConcatIterator
[INFO] [stdout]               TwoMergeIterator<A, B>
[INFO] [stdout]               lsm_iterator::FusedIterator<I>
[INFO] [stdout] note: required by a bound in `compact::<impl LsmStorageInner>::compact_generate_sst_from_iter`
[INFO] [stdout]    --> src/compact/mod.rs:120:24
[INFO] [stdout]     |
[INFO] [stdout] 118 |     fn compact_generate_sst_from_iter(
[INFO] [stdout]     |        ------------------------------ required by a bound in this associated function
[INFO] [stdout] 119 |         &self,
[INFO] [stdout] 120 |         mut iter: impl for<'a> StorageIterator<KeyType<'a> = KeySlice<'a>>,
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `compact::<impl LsmStorageInner>::compact_generate_sst_from_iter`
[INFO] [stdout]     = note: the full name for the type has been written to '/opt/rustwide/target/debug/deps/lsm-e326130b9be01ced.long-type-3495287787861062602.txt'
[INFO] [stdout]     = note: consider using `--verbose` to print the full type name to the console
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0271]: type mismatch resolving `<Vec<usize> as IntoIterator>::Item == &usize`
[INFO] [stdout]    --> src/compact/mod.rs:309:45
[INFO] [stdout]     |
[INFO] [stdout] 309 |         for sst in l0_sstables.iter().chain(l1_sstables) {
[INFO] [stdout]     |                                       ----- ^^^^^^^^^^^ expected `&usize`, found `usize`
[INFO] [stdout]     |                                       |
[INFO] [stdout]     |                                       required by a bound introduced by this call
[INFO] [stdout]     |
[INFO] [stdout] note: the method call chain might not have had the expected associated types
[INFO] [stdout]    --> src/compact/mod.rs:270:48
[INFO] [stdout]     |
[INFO] [stdout] 270 |         let l1_sstables = snapshot.levels[0].1.clone();
[INFO] [stdout]     |                           -------------------- ^^^^^^^ `IntoIterator::Item` is `usize` here
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           this expression has type `Vec<usize>`
[INFO] [stdout] note: required by a bound in `std::iter::Iterator::chain`
[INFO] [stdout]    --> /rustc/622891a4e29178280638a6b63a8908bde2c0c854/library/core/src/iter/traits/iterator.rs:510:4
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0271]: expected `IntoIter<usize>` to be an iterator that yields `&usize`, but it yields `usize`
[INFO] [stdout]    --> src/compact/mod.rs:309:20
[INFO] [stdout]     |
[INFO] [stdout] 309 |         for sst in l0_sstables.iter().chain(l1_sstables) {
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `&usize`, found `usize`
[INFO] [stdout]     |
[INFO] [stdout]     = note: required for `std::iter::Chain<std::slice::Iter<'_, usize>, std::vec::IntoIter<usize>>` to implement `Iterator`
[INFO] [stdout]     = note: required for `std::iter::Chain<std::slice::Iter<'_, usize>, std::vec::IntoIter<usize>>` to implement `IntoIterator`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `Result<TwoMergeIterator<..., ...>, ...>: StorageIterator` is not satisfied
[INFO] [stdout]    --> src/compact/mod.rs:250:25
[INFO] [stdout]     |
[INFO] [stdout] 249 |                     self.compact_generate_sst_from_iter(
[INFO] [stdout]     |                          ------------------------------ required by a bound introduced by this call
[INFO] [stdout] 250 |                         TwoMergeIterator::create(upper_iter, lower_iter),
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unsatisfied trait bound
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `StorageIterator` is not implemented for `Result<TwoMergeIterator<MergeIterator<SsTableIterator>, SstConcatIterator>, anyhow::Error>`
[INFO] [stdout]     = help: the following other types implement trait `StorageIterator`:
[INFO] [stdout]               LsmIterator
[INFO] [stdout]               MemTableIterator
[INFO] [stdout]               MergeIterator<I>
[INFO] [stdout]               SsTableIterator
[INFO] [stdout]               SstConcatIterator
[INFO] [stdout]               TwoMergeIterator<A, B>
[INFO] [stdout]               lsm_iterator::FusedIterator<I>
[INFO] [stdout] note: required by a bound in `compact::<impl LsmStorageInner>::compact_generate_sst_from_iter`
[INFO] [stdout]    --> src/compact/mod.rs:120:24
[INFO] [stdout]     |
[INFO] [stdout] 118 |     fn compact_generate_sst_from_iter(
[INFO] [stdout]     |        ------------------------------ required by a bound in this associated function
[INFO] [stdout] 119 |         &self,
[INFO] [stdout] 120 |         mut iter: impl for<'a> StorageIterator<KeyType<'a> = KeySlice<'a>>,
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `compact::<impl LsmStorageInner>::compact_generate_sst_from_iter`
[INFO] [stdout]     = note: the full name for the type has been written to '/opt/rustwide/target/debug/deps/lsm-e326130b9be01ced.long-type-17599359843756534076.txt'
[INFO] [stdout]     = note: consider using `--verbose` to print the full type name to the console
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0271]: type mismatch resolving `<Vec<usize> as IntoIterator>::Item == &usize`
[INFO] [stdout]    --> src/compact/mod.rs:309:45
[INFO] [stdout]     |
[INFO] [stdout] 309 |         for sst in l0_sstables.iter().chain(l1_sstables) {
[INFO] [stdout]     |                                       ----- ^^^^^^^^^^^ expected `&usize`, found `usize`
[INFO] [stdout]     |                                       |
[INFO] [stdout]     |                                       required by a bound introduced by this call
[INFO] [stdout]     |
[INFO] [stdout] note: the method call chain might not have had the expected associated types
[INFO] [stdout]    --> src/compact/mod.rs:270:48
[INFO] [stdout]     |
[INFO] [stdout] 270 |         let l1_sstables = snapshot.levels[0].1.clone();
[INFO] [stdout]     |                           -------------------- ^^^^^^^ `IntoIterator::Item` is `usize` here
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           this expression has type `Vec<usize>`
[INFO] [stdout] note: required by a bound in `std::iter::Iterator::chain`
[INFO] [stdout]    --> /rustc/622891a4e29178280638a6b63a8908bde2c0c854/library/core/src/iter/traits/iterator.rs:510:4
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0271]: expected `IntoIter<usize>` to be an iterator that yields `&usize`, but it yields `usize`
[INFO] [stdout]    --> src/compact/mod.rs:309:20
[INFO] [stdout]     |
[INFO] [stdout] 309 |         for sst in l0_sstables.iter().chain(l1_sstables) {
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `&usize`, found `usize`
[INFO] [stdout]     |
[INFO] [stdout]     = note: required for `std::iter::Chain<std::slice::Iter<'_, usize>, std::vec::IntoIter<usize>>` to implement `Iterator`
[INFO] [stdout]     = note: required for `std::iter::Chain<std::slice::Iter<'_, usize>, std::vec::IntoIter<usize>>` to implement `IntoIterator`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0271, E0277.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0271`.
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0271, E0277.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0271`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `lsm` (lib) due to 4 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `lsm` (lib test) due to 4 previous errors
[INFO] running `Command { std: "docker" "inspect" "c509f0a9ad333928cb588df2f283be74202e9ee0c3334185c5acc26b4735f8d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c509f0a9ad333928cb588df2f283be74202e9ee0c3334185c5acc26b4735f8d0", kill_on_drop: false }`
[INFO] [stdout] c509f0a9ad333928cb588df2f283be74202e9ee0c3334185c5acc26b4735f8d0
