[INFO] cloning repository https://github.com/koi2000/mini-lsm
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/koi2000/mini-lsm" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkoi2000%2Fmini-lsm", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkoi2000%2Fmini-lsm'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d04ce685a46ba60cb47756684b4a9de639630873
[INFO] testing koi2000/mini-lsm against beta-2025-02-28 for beta-1.86-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkoi2000%2Fmini-lsm" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/koi2000/mini-lsm on toolchain beta-2025-02-28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-02-28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-7-tc2/source/.cargo/config.toml
[INFO] removed /workspace/builds/worker-7-tc2/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/koi2000/mini-lsm
[INFO] finished tweaking git repo https://github.com/koi2000/mini-lsm
[INFO] tweaked toml for git repo https://github.com/koi2000/mini-lsm written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/koi2000/mini-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" "+beta-2025-02-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-02-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b44600c770feec68aa653f1ec414672a533d4a8aabbb3be7f6a27b0c631421e9
[INFO] running `Command { std: "docker" "start" "-a" "b44600c770feec68aa653f1ec414672a533d4a8aabbb3be7f6a27b0c631421e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b44600c770feec68aa653f1ec414672a533d4a8aabbb3be7f6a27b0c631421e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b44600c770feec68aa653f1ec414672a533d4a8aabbb3be7f6a27b0c631421e9", kill_on_drop: false }`
[INFO] [stdout] b44600c770feec68aa653f1ec414672a533d4a8aabbb3be7f6a27b0c631421e9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-02-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 10a70c968f7aa16dd50fdad97a7180c1b100088acb38f0b738607df7e8fd1992
[INFO] running `Command { std: "docker" "start" "-a" "10a70c968f7aa16dd50fdad97a7180c1b100088acb38f0b738607df7e8fd1992", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.155
[INFO] [stderr]    Compiling proc-macro2 v1.0.86
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling crossbeam-utils v0.8.20
[INFO] [stderr]    Compiling smallvec v1.13.2
[INFO] [stderr]    Compiling autocfg v1.3.0
[INFO] [stderr]    Compiling utf8parse v0.2.2
[INFO] [stderr]    Compiling parking_lot_core v0.9.10
[INFO] [stderr]    Compiling proc-macro2-diagnostics v0.10.1
[INFO] [stderr]    Compiling anstyle-parse v0.2.4
[INFO] [stderr]    Compiling is_terminal_polyfill v1.70.0
[INFO] [stderr]    Compiling rustix v0.38.34
[INFO] [stderr]    Compiling colorchoice v1.0.1
[INFO] [stderr]    Compiling anstyle v1.0.7
[INFO] [stderr]    Compiling bitflags v2.5.0
[INFO] [stderr]    Compiling once_cell v1.19.0
[INFO] [stderr]    Compiling scopeguard v1.2.0
[INFO] [stderr]    Compiling anstyle-query v1.1.0
[INFO] [stderr]    Compiling anstream v0.6.14
[INFO] [stderr]    Compiling lock_api v0.4.12
[INFO] [stderr]    Compiling clap_lex v0.7.1
[INFO] [stderr]    Compiling serde v1.0.203
[INFO] [stderr]    Compiling anyhow v1.0.86
[INFO] [stderr]    Compiling strsim v0.11.1
[INFO] [stderr]    Compiling yansi v1.0.1
[INFO] [stderr]    Compiling unicode-width v0.1.13
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[INFO] [stderr]    Compiling thiserror v1.0.61
[INFO] [stderr]    Compiling linux-raw-sys v0.4.14
[INFO] [stderr]    Compiling heck v0.5.0
[INFO] [stderr]    Compiling quote v1.0.36
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[INFO] [stderr]    Compiling raw-cpuid v10.7.0
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[INFO] [stderr]    Compiling crossbeam-epoch v0.9.18
[INFO] [stderr]    Compiling nibble_vec v0.1.0
[INFO] [stderr]    Compiling syn v2.0.67
[INFO] [stderr]    Compiling moka v0.9.9
[INFO] [stderr]    Compiling ppv-lite86 v0.2.17
[INFO] [stderr]    Compiling memchr v2.7.4
[INFO] [stderr]    Compiling endian-type v0.1.2
[INFO] [stderr]    Compiling serde_json v1.0.117
[INFO] [stderr]    Compiling heck v0.4.1
[INFO] [stderr]    Compiling getrandom v0.2.15
[INFO] [stderr]    Compiling quanta v0.11.1
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling uuid v1.8.0
[INFO] [stderr]    Compiling parking_lot v0.12.3
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling num_cpus v1.16.0
[INFO] [stderr]    Compiling nix v0.27.1
[INFO] [stderr]    Compiling scheduled-thread-pool v0.2.7
[INFO] [stderr]    Compiling fd-lock v4.0.2
[INFO] [stderr]    Compiling radix_trie v0.2.1
[INFO] [stderr]    Compiling crossbeam-channel v0.5.13
[INFO] [stderr]    Compiling ryu v1.0.18
[INFO] [stderr]    Compiling unicode-segmentation v1.11.0
[INFO] [stderr]    Compiling minimal-lexical v0.2.1
[INFO] [stderr]    Compiling itoa v1.0.11
[INFO] [stderr]    Compiling static_assertions v1.1.0
[INFO] [stderr]    Compiling aliasable v0.1.3
[INFO] [stderr]    Compiling home v0.5.9
[INFO] [stderr]    Compiling triomphe v0.1.13
[INFO] [stderr]    Compiling tagptr v0.2.0
[INFO] [stderr]    Compiling log v0.4.21
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling crossbeam-skiplist v0.1.3
[INFO] [stderr]    Compiling crc32fast v1.4.2
[INFO] [stderr]    Compiling bytes v1.6.0
[INFO] [stderr]    Compiling farmhash v1.1.5
[INFO] [stderr]    Compiling arc-swap v1.7.1
[INFO] [stderr]    Compiling rustyline v13.0.0
[INFO] [stderr]    Compiling os_pipe v1.2.0
[INFO] [stderr]    Compiling shared_child v1.0.0
[INFO] [stderr]    Compiling lazy_static v1.5.0
[INFO] [stderr]    Compiling duct v0.13.7
[INFO] [stderr]    Compiling console v0.15.8
[INFO] [stderr]    Compiling thiserror-impl v1.0.61
[INFO] [stderr]    Compiling serde_derive v1.0.203
[INFO] [stderr]    Compiling clap_derive v4.5.5
[INFO] [stderr]    Compiling ouroboros_macro v0.18.4
[INFO] [stderr]    Compiling ouroboros v0.18.4
[INFO] [stderr]    Compiling clap v4.5.7
[INFO] [stderr]    Compiling mini-lsm-xtask v0.2.0 (/opt/rustwide/workdir/xtask)
[INFO] [stderr]    Compiling mini-lsm-mvcc v0.2.0 (/opt/rustwide/workdir/mini-lsm-mvcc)
[INFO] [stderr]    Compiling mini-lsm-starter v0.2.0 (/opt/rustwide/workdir/mini-lsm-starter)
[INFO] [stderr]    Compiling mini-lsm v0.2.0 (/opt/rustwide/workdir/mini-lsm)
[INFO] [stdout] warning: unused import: `std::env::current_exe`
[INFO] [stdout]  --> mini-lsm-starter/src/iterators/merge_iterator.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::env::current_exe;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::thread::current`
[INFO] [stdout]  --> mini-lsm-starter/src/iterators/merge_iterator.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use std::thread::current;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `nom::Err`
[INFO] [stdout]  --> mini-lsm-starter/src/lsm_iterator.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use nom::Err;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io::Seek`
[INFO] [stdout]  --> mini-lsm-starter/src/lsm_storage.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::io::Seek;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `arc_swap::Guard`
[INFO] [stdout]   --> mini-lsm-starter/src/lsm_storage.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use arc_swap::Guard;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crossbeam_channel::select`
[INFO] [stdout]   --> mini-lsm-starter/src/lsm_storage.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | use crossbeam_channel::select;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `serde::de::value`
[INFO] [stdout]   --> mini-lsm-starter/src/lsm_storage.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | use serde::de::value;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ManifestRecord`
[INFO] [stdout]   --> mini-lsm-starter/src/lsm_storage.rs:24:33
[INFO] [stdout]    |
[INFO] [stdout] 24 | use crate::manifest::{Manifest, ManifestRecord};
[INFO] [stdout]    |                                 ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]   --> mini-lsm-starter/src/lsm_storage.rs:25:24
[INFO] [stdout]    |
[INFO] [stdout] 25 | use crate::mem_table::{self, map_bound, MemTable};
[INFO] [stdout]    |                        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::borrow::Borrow`
[INFO] [stdout]  --> mini-lsm-starter/src/mem_table.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::borrow::Borrow;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Key` and `self`
[INFO] [stdout]   --> mini-lsm-starter/src/mem_table.rs:15:18
[INFO] [stdout]    |
[INFO] [stdout] 15 | use crate::key::{self, Key, KeySlice};
[INFO] [stdout]    |                  ^^^^  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 12s
[INFO] running `Command { std: "docker" "inspect" "10a70c968f7aa16dd50fdad97a7180c1b100088acb38f0b738607df7e8fd1992", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "10a70c968f7aa16dd50fdad97a7180c1b100088acb38f0b738607df7e8fd1992", kill_on_drop: false }`
[INFO] [stdout] 10a70c968f7aa16dd50fdad97a7180c1b100088acb38f0b738607df7e8fd1992
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-02-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5836e74e63e8d3964d5980d5da72e32124e6eacad98ed24b6322acfc5aaeb7be
[INFO] running `Command { std: "docker" "start" "-a" "5836e74e63e8d3964d5980d5da72e32124e6eacad98ed24b6322acfc5aaeb7be", kill_on_drop: false }`
[INFO] [stderr]    Compiling fastrand v2.1.0
[INFO] [stdout] warning: unused import: `std::env::current_exe`
[INFO] [stdout]  --> mini-lsm-starter/src/iterators/merge_iterator.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::env::current_exe;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::thread::current`
[INFO] [stdout]  --> mini-lsm-starter/src/iterators/merge_iterator.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use std::thread::current;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `nom::Err`
[INFO] [stdout]  --> mini-lsm-starter/src/lsm_iterator.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use nom::Err;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io::Seek`
[INFO] [stdout]  --> mini-lsm-starter/src/lsm_storage.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::io::Seek;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `arc_swap::Guard`
[INFO] [stdout]   --> mini-lsm-starter/src/lsm_storage.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use arc_swap::Guard;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crossbeam_channel::select`
[INFO] [stdout]   --> mini-lsm-starter/src/lsm_storage.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | use crossbeam_channel::select;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `serde::de::value`
[INFO] [stdout]   --> mini-lsm-starter/src/lsm_storage.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | use serde::de::value;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ManifestRecord`
[INFO] [stdout]   --> mini-lsm-starter/src/lsm_storage.rs:24:33
[INFO] [stdout]    |
[INFO] [stdout] 24 | use crate::manifest::{Manifest, ManifestRecord};
[INFO] [stdout]    |                                 ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]   --> mini-lsm-starter/src/lsm_storage.rs:25:24
[INFO] [stdout]    |
[INFO] [stdout] 25 | use crate::mem_table::{self, map_bound, MemTable};
[INFO] [stdout]    |                        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::borrow::Borrow`
[INFO] [stdout]  --> mini-lsm-starter/src/mem_table.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::borrow::Borrow;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Key` and `self`
[INFO] [stdout]   --> mini-lsm-starter/src/mem_table.rs:15:18
[INFO] [stdout]    |
[INFO] [stdout] 15 | use crate::key::{self, Key, KeySlice};
[INFO] [stdout]    |                  ^^^^  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling mini-lsm-xtask v0.2.0 (/opt/rustwide/workdir/xtask)
[INFO] [stderr]    Compiling tempfile v3.10.1
[INFO] [stderr]    Compiling mini-lsm v0.2.0 (/opt/rustwide/workdir/mini-lsm)
[INFO] [stderr]    Compiling mini-lsm-mvcc v0.2.0 (/opt/rustwide/workdir/mini-lsm-mvcc)
[INFO] [stderr]    Compiling mini-lsm-starter v0.2.0 (/opt/rustwide/workdir/mini-lsm-starter)
[INFO] [stdout] warning: unused import: `std::env::current_exe`
[INFO] [stdout]  --> mini-lsm-starter/src/iterators/merge_iterator.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::env::current_exe;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::thread::current`
[INFO] [stdout]  --> mini-lsm-starter/src/iterators/merge_iterator.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use std::thread::current;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `nom::Err`
[INFO] [stdout]  --> mini-lsm-starter/src/lsm_iterator.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use nom::Err;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io::Seek`
[INFO] [stdout]  --> mini-lsm-starter/src/lsm_storage.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::io::Seek;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `arc_swap::Guard`
[INFO] [stdout]   --> mini-lsm-starter/src/lsm_storage.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use arc_swap::Guard;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crossbeam_channel::select`
[INFO] [stdout]   --> mini-lsm-starter/src/lsm_storage.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | use crossbeam_channel::select;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `serde::de::value`
[INFO] [stdout]   --> mini-lsm-starter/src/lsm_storage.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | use serde::de::value;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ManifestRecord`
[INFO] [stdout]   --> mini-lsm-starter/src/lsm_storage.rs:24:33
[INFO] [stdout]    |
[INFO] [stdout] 24 | use crate::manifest::{Manifest, ManifestRecord};
[INFO] [stdout]    |                                 ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]   --> mini-lsm-starter/src/lsm_storage.rs:25:24
[INFO] [stdout]    |
[INFO] [stdout] 25 | use crate::mem_table::{self, map_bound, MemTable};
[INFO] [stdout]    |                        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::borrow::Borrow`
[INFO] [stdout]  --> mini-lsm-starter/src/mem_table.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::borrow::Borrow;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Key` and `self`
[INFO] [stdout]   --> mini-lsm-starter/src/mem_table.rs:15:18
[INFO] [stdout]    |
[INFO] [stdout] 15 | use crate::key::{self, Key, KeySlice};
[INFO] [stdout]    |                  ^^^^  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `generate_sst` is never used
[INFO] [stdout]    --> mini-lsm-starter/src/tests/harness.rs:183:8
[INFO] [stdout]     |
[INFO] [stdout] 183 | pub fn generate_sst(
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `sync` is never used
[INFO] [stdout]    --> mini-lsm-starter/src/tests/harness.rs:213:8
[INFO] [stdout]     |
[INFO] [stdout] 213 | pub fn sync(storage: &LsmStorageInner) {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `compaction_bench` is never used
[INFO] [stdout]    --> mini-lsm-starter/src/tests/harness.rs:220:8
[INFO] [stdout]     |
[INFO] [stdout] 220 | pub fn compaction_bench(storage: Arc<MiniLsm>) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `check_compaction_ratio` is never used
[INFO] [stdout]    --> mini-lsm-starter/src/tests/harness.rs:282:8
[INFO] [stdout]     |
[INFO] [stdout] 282 | pub fn check_compaction_ratio(storage: Arc<MiniLsm>) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `dump_files_in_dir` is never used
[INFO] [stdout]    --> mini-lsm-starter/src/tests/harness.rs:411:8
[INFO] [stdout]     |
[INFO] [stdout] 411 | pub fn dump_files_in_dir(path: impl AsRef<Path>) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `construct_merge_iterator_over_storage` is never used
[INFO] [stdout]    --> mini-lsm-starter/src/tests/harness.rs:423:8
[INFO] [stdout]     |
[INFO] [stdout] 423 | pub fn construct_merge_iterator_over_storage(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 23.54s
[INFO] running `Command { std: "docker" "inspect" "5836e74e63e8d3964d5980d5da72e32124e6eacad98ed24b6322acfc5aaeb7be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5836e74e63e8d3964d5980d5da72e32124e6eacad98ed24b6322acfc5aaeb7be", kill_on_drop: false }`
[INFO] [stdout] 5836e74e63e8d3964d5980d5da72e32124e6eacad98ed24b6322acfc5aaeb7be
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-02-28" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ec040cdbf8537832f9d2ef3aaaf546485468c5a43053188ed9c7541422981731
[INFO] running `Command { std: "docker" "start" "-a" "ec040cdbf8537832f9d2ef3aaaf546485468c5a43053188ed9c7541422981731", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `std::env::current_exe`
[INFO] [stderr]  --> mini-lsm-starter/src/iterators/merge_iterator.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use std::env::current_exe;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::thread::current`
[INFO] [stderr]  --> mini-lsm-starter/src/iterators/merge_iterator.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 | use std::thread::current;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `nom::Err`
[INFO] [stderr]  --> mini-lsm-starter/src/lsm_iterator.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 | use nom::Err;
[INFO] [stderr]   |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::io::Seek`
[INFO] [stderr]  --> mini-lsm-starter/src/lsm_storage.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::io::Seek;
[INFO] [stderr]   |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `arc_swap::Guard`
[INFO] [stderr]   --> mini-lsm-starter/src/lsm_storage.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 | use arc_swap::Guard;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crossbeam_channel::select`
[INFO] [stderr]   --> mini-lsm-starter/src/lsm_storage.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 13 | use crossbeam_channel::select;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `serde::de::value`
[INFO] [stderr]   --> mini-lsm-starter/src/lsm_storage.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 15 | use serde::de::value;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `ManifestRecord`
[INFO] [stderr]   --> mini-lsm-starter/src/lsm_storage.rs:24:33
[INFO] [stderr]    |
[INFO] [stderr] 24 | use crate::manifest::{Manifest, ManifestRecord};
[INFO] [stderr]    |                                 ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `self`
[INFO] [stderr]   --> mini-lsm-starter/src/lsm_storage.rs:25:24
[INFO] [stderr]    |
[INFO] [stderr] 25 | use crate::mem_table::{self, map_bound, MemTable};
[INFO] [stderr]    |                        ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::borrow::Borrow`
[INFO] [stderr]  --> mini-lsm-starter/src/mem_table.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::borrow::Borrow;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Key` and `self`
[INFO] [stderr]   --> mini-lsm-starter/src/mem_table.rs:15:18
[INFO] [stderr]    |
[INFO] [stderr] 15 | use crate::key::{self, Key, KeySlice};
[INFO] [stderr]    |                  ^^^^  ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `mini-lsm-starter` (lib) generated 11 warnings (run `cargo fix --lib -p mini-lsm-starter` to apply 11 suggestions)
[INFO] [stderr] warning: function `generate_sst` is never used
[INFO] [stderr]    --> mini-lsm-starter/src/tests/harness.rs:183:8
[INFO] [stderr]     |
[INFO] [stderr] 183 | pub fn generate_sst(
[INFO] [stderr]     |        ^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `sync` is never used
[INFO] [stderr]    --> mini-lsm-starter/src/tests/harness.rs:213:8
[INFO] [stderr]     |
[INFO] [stderr] 213 | pub fn sync(storage: &LsmStorageInner) {
[INFO] [stderr]     |        ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `compaction_bench` is never used
[INFO] [stderr]    --> mini-lsm-starter/src/tests/harness.rs:220:8
[INFO] [stderr]     |
[INFO] [stderr] 220 | pub fn compaction_bench(storage: Arc<MiniLsm>) {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `check_compaction_ratio` is never used
[INFO] [stderr]    --> mini-lsm-starter/src/tests/harness.rs:282:8
[INFO] [stderr]     |
[INFO] [stderr] 282 | pub fn check_compaction_ratio(storage: Arc<MiniLsm>) {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `dump_files_in_dir` is never used
[INFO] [stderr]    --> mini-lsm-starter/src/tests/harness.rs:411:8
[INFO] [stderr]     |
[INFO] [stderr] 411 | pub fn dump_files_in_dir(path: impl AsRef<Path>) {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `construct_merge_iterator_over_storage` is never used
[INFO] [stderr]    --> mini-lsm-starter/src/tests/harness.rs:423:8
[INFO] [stderr]     |
[INFO] [stderr] 423 | pub fn construct_merge_iterator_over_storage(
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `mini-lsm-starter` (lib test) generated 17 warnings (11 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.27s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/mini_lsm-27d46ba31bb2acb2)
[INFO] [stdout] 
[INFO] [stdout] running 56 tests
[INFO] [stdout] test tests::week1_day1::test_task1_memtable_overwrite ... ok
[INFO] [stdout] test tests::week1_day2::test_task1_empty_memtable_iter ... ok
[INFO] [stdout] test tests::week1_day2::test_task1_memtable_iter ... ok
[INFO] [stdout] test tests::week1_day2::test_task2_merge_1 ... ok
[INFO] [stdout] test tests::week1_day2::test_task2_merge_2 ... ok
[INFO] [stdout] test tests::week1_day2::test_task2_merge_empty ... ok
[INFO] [stdout] test tests::week1_day1::test_task1_memtable_get ... ok
[INFO] [stdout] test tests::week1_day2::test_task3_fused_iterator ... ok
[INFO] [stdout] test tests::week1_day2::test_task2_merge_error ... ok
[INFO] [stdout] test tests::week1_day1::test_task2_storage_integration ... ok
[INFO] [stdout] test tests::week1_day3::test_block_build_large_1 ... ok
[INFO] [stdout] test tests::week1_day3::test_block_build_single_key ... ok
[INFO] [stdout] test tests::week1_day3::test_block_build_all ... ok
[INFO] [stdout] test tests::week1_day3::test_block_build_full ... ok
[INFO] [stdout] test tests::week1_day3::test_block_encode ... ok
[INFO] [stdout] test tests::week1_day3::test_block_decode ... ok
[INFO] [stdout] test tests::week1_day1::test_task3_storage_integration ... ok
[INFO] [stdout] test tests::week1_day1::test_task4_storage_integration ... ok
[INFO] [stdout] test tests::week1_day3::test_block_iterator ... ok
[INFO] [stdout] test tests::week1_day3::test_block_build_large_2 ... ok
[INFO] [stdout] test tests::week1_day3::test_block_seek_key ... ok
[INFO] [stdout] test tests::week1_day2::test_task4_integration ... ok
[INFO] [stdout] test tests::week1_day4::test_sst_build_two_blocks ... ok
[INFO] [stdout] test tests::week1_day4::test_sst_build_single_key ... ok
[INFO] [stdout] test tests::week1_day4::test_sst_iterator ... ok
[INFO] [stdout] test tests::week1_day4::test_sst_build_all ... ok
[INFO] [stdout] test tests::week1_day5::test_task1_merge_2 ... ok
[INFO] [stdout] test tests::week1_day5::test_task1_merge_1 ... ok
[INFO] [stdout] test tests::week1_day5::test_task1_merge_5 ... ok
[INFO] [stdout] test tests::week1_day5::test_task1_merge_4 ... ok
[INFO] [stdout] test tests::week1_day4::test_sst_decode ... ok
[INFO] [stdout] test tests::week1_day5::test_task1_merge_3 ... ok
[INFO] [stdout] test tests::week1_day5::test_task2_storage_scan ... ok
[INFO] [stdout] test tests::week1_day7::test_task1_bloom_filter ... ok
[INFO] [stdout] test tests::week1_day4::test_sst_seek_key ... ok
[INFO] [stdout] test tests::week1_day7::test_task2_sst_decode ... ok
[INFO] [stdout] test tests::week1_day7::test_task3_block_key_compression ... ok
[INFO] [stdout] test tests::week1_day5::test_task3_storage_get ... ok
[INFO] [stdout] test tests::week1_day1::test_task3_freeze_on_capacity ... ok
[INFO] [stdout] test tests::week1_day6::test_task1_storage_get ... ok
[INFO] [stdout] test tests::week1_day6::test_task1_storage_scan ... ok
[INFO] [stdout] test tests::week2_day1::test_task2_concat_iterator ... ok
[INFO] [stdout] test tests::week2_day1::test_task3_integration ... ok
[INFO] [stdout] test tests::week2_day1::test_task1_full_compaction ... ok
[INFO] [stdout] test tests::week1_day6::test_task2_auto_flush ... FAILED
[INFO] [stdout] test tests::week1_day6::test_task3_sst_filter ... ok
[INFO] [stdout] test tests::week2_day5::test_integration_leveled ... ok
[INFO] [stdout] test tests::week2_day5::test_integration_simple ... ok
[INFO] [stdout] test tests::week2_day5::test_integration_tiered ... ok
[INFO] [stdout] test tests::week2_day6::test_integration_tiered ... ok
[INFO] [stdout] test tests::week2_day6::test_integration_leveled ... ok
[INFO] [stdout] test tests::week2_day6::test_integration_simple ... ok
[INFO] [stdout] test tests::week2_day5::test_multiple_compacted_ssts_leveled ... ok
[INFO] [stdout] test tests::week2_day2::test_integration ... FAILED
[INFO] [stdout] test tests::week2_day3::test_integration ... ok
[INFO] [stdout] test tests::week2_day4::test_integration ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- tests::week1_day6::test_task2_auto_flush stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::week1_day6::test_task2_auto_flush' panicked at mini-lsm/src/tests/week1_day6.rs:136:5:
[INFO] [stdout] assertion failed: !storage.inner.state.read().l0_sstables.is_empty()
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x57eedfa734d0 - std::backtrace_rs::backtrace::libunwind::trace::hbdc173d6b02f109a
[INFO] [stdout]                                at /rustc/42212a5c45ab623e38a36a74ea288a2b0277b911/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x57eedfa734d0 - std::backtrace_rs::backtrace::trace_unsynchronized::hbf2455cd8fabe77b
[INFO] [stdout]                                at /rustc/42212a5c45ab623e38a36a74ea288a2b0277b911/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x57eedfa734d0 - std::sys::backtrace::_print_fmt::h310d04dbb3341536
[INFO] [stdout]                                at /rustc/42212a5c45ab623e38a36a74ea288a2b0277b911/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x57eedfa734d0 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h109c0a3e31db436f
[INFO] [stdout]                                at /rustc/42212a5c45ab623e38a36a74ea288a2b0277b911/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x57eedfa9b083 - core::fmt::rt::Argument::fmt::hd720e0c1f088b034
[INFO] [stdout]                                at /rustc/42212a5c45ab623e38a36a74ea288a2b0277b911/library/core/src/fmt/rt.rs:177:76
[INFO] [stdout]    5:     0x57eedfa9b083 - core::fmt::write::hd3671829af6364f1
[INFO] [stdout]                                at /rustc/42212a5c45ab623e38a36a74ea288a2b0277b911/library/core/src/fmt/mod.rs:1449:21
[INFO] [stdout]    6:     0x57eedfa702f3 - std::io::Write::write_fmt::hb8a67d04d85c214e
[INFO] [stdout]                                at /rustc/42212a5c45ab623e38a36a74ea288a2b0277b911/library/std/src/io/mod.rs:1890:15
[INFO] [stdout]    7:     0x57eedfa73322 - std::sys::backtrace::BacktraceLock::print::h0c74b492af7c203e
[INFO] [stdout]                                at /rustc/42212a5c45ab623e38a36a74ea288a2b0277b911/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    8:     0x57eedfa748ff - std::panicking::default_hook::{{closure}}::ha3187647a2c71f3f
[INFO] [stdout]                                at /rustc/42212a5c45ab623e38a36a74ea288a2b0277b911/library/std/src/panicking.rs:298:22
[INFO] [stdout]    9:     0x57eedfa74718 - std::panicking::default_hook::hd30ec41e71bae477
[INFO] [stdout]                                at /rustc/42212a5c45ab623e38a36a74ea288a2b0277b911/library/std/src/panicking.rs:322:9
[INFO] [stdout]   10:     0x57eedf9f2ac5 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h820f658ddaf0181b
[INFO] [stdout]                                at /rustc/42212a5c45ab623e38a36a74ea288a2b0277b911/library/alloc/src/boxed.rs:1990:9
[INFO] [stdout]   11:     0x57eedf9f2ac5 - test::test_main::{{closure}}::hbb4df7f5323acfb7
[INFO] [stdout]                                at /rustc/42212a5c45ab623e38a36a74ea288a2b0277b911/library/test/src/lib.rs:135:21
[INFO] [stdout]   12:     0x57eedfa75373 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hb0f28446cb5c48d4
[INFO] [stdout]                                at /rustc/42212a5c45ab623e38a36a74ea288a2b0277b911/library/alloc/src/boxed.rs:1990:9
[INFO] [stdout]   13:     0x57eedfa75373 - std::panicking::rust_panic_with_hook::h27266a0abed10aa3
[INFO] [stdout]                                at /rustc/42212a5c45ab623e38a36a74ea288a2b0277b911/library/std/src/panicking.rs:839:13
[INFO] [stdout]   14:     0x57eedfa75016 - std::panicking::begin_panic_handler::{{closure}}::h3b855edddb50a621
[INFO] [stdout]                                at /rustc/42212a5c45ab623e38a36a74ea288a2b0277b911/library/std/src/panicking.rs:697:13
[INFO] [stdout]   15:     0x57eedfa739e9 - std::sys::backtrace::__rust_end_short_backtrace::hd74a78f3727f3f2f
[INFO] [stdout]                                at /rustc/42212a5c45ab623e38a36a74ea288a2b0277b911/library/std/src/sys/backtrace.rs:168:18
[INFO] [stdout]   16:     0x57eedfa74cdd - rust_begin_unwind
[INFO] [stdout]                                at /rustc/42212a5c45ab623e38a36a74ea288a2b0277b911/library/std/src/panicking.rs:695:5
[INFO] [stdout]   17:     0x57eedf7f74a0 - core::panicking::panic_fmt::hfb8006ac977ca2c2
[INFO] [stdout]                                at /rustc/42212a5c45ab623e38a36a74ea288a2b0277b911/library/core/src/panicking.rs:75:14
[INFO] [stdout]   18:     0x57eedf7f752c - core::panicking::panic::h509bb39c9cc86d42
[INFO] [stdout]                                at /rustc/42212a5c45ab623e38a36a74ea288a2b0277b911/library/core/src/panicking.rs:145:5
[INFO] [stdout]   19:     0x57eedf860894 - mini_lsm::tests::week1_day6::test_task2_auto_flush::he75c7c2bc5d3436f
[INFO] [stdout]                                at /opt/rustwide/workdir/mini-lsm/src/tests/week1_day6.rs:136:5
[INFO] [stdout]   20:     0x57eedf860397 - mini_lsm::tests::week1_day6::test_task2_auto_flush::{{closure}}::hfc18c0ca28eb8b0e
[INFO] [stdout]                                at /opt/rustwide/workdir/mini-lsm/src/tests/week1_day6.rs:121:27
[INFO] [stdout]   21:     0x57eedf9572a6 - core::ops::function::FnOnce::call_once::h67922a6f55677e40
[INFO] [stdout]                                at /rustc/42212a5c45ab623e38a36a74ea288a2b0277b911/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   22:     0x57eedf9f822b - core::ops::function::FnOnce::call_once::hfc980b37ee564fd5
[INFO] [stdout]                                at /rustc/42212a5c45ab623e38a36a74ea288a2b0277b911/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   23:     0x57eedf9f822b - test::__rust_begin_short_backtrace::h368b4ea047339665
[INFO] [stdout]                                at /rustc/42212a5c45ab623e38a36a74ea288a2b0277b911/library/test/src/lib.rs:637:18
[INFO] [stdout]   24:     0x57eedf9f7138 - test::run_test_in_process::{{closure}}::hc337d402eb5d3b20
[INFO] [stdout]                                at /rustc/42212a5c45ab623e38a36a74ea288a2b0277b911/library/test/src/lib.rs:660:60
[INFO] [stdout]   25:     0x57eedf9f7138 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h784eea0510033d16
[INFO] [stdout]                                at /rustc/42212a5c45ab623e38a36a74ea288a2b0277b911/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   26:     0x57eedf9f7138 - std::panicking::try::do_call::h4ac543f5ac9f601e
[INFO] [stdout]                                at /rustc/42212a5c45ab623e38a36a74ea288a2b0277b911/library/std/src/panicking.rs:587:40
[INFO] [stdout]   27:     0x57eedf9f7138 - std::panicking::try::h7cd25d12e6b32f31
[INFO] [stdout]                                at /rustc/42212a5c45ab623e38a36a74ea288a2b0277b911/library/std/src/panicking.rs:550:19
[INFO] [stdout]   28:     0x57eedf9f7138 - std::panic::catch_unwind::h9241e8b503f17ed6
[INFO] [stdout]                                at /rustc/42212a5c45ab623e38a36a74ea288a2b0277b911/library/std/src/panic.rs:358:14
[INFO] [stdout]   29:     0x57eedf9f7138 - test::run_test_in_process::h9d79244bd07cbf67
[INFO] [stdout]                                at /rustc/42212a5c45ab623e38a36a74ea288a2b0277b911/library/test/src/lib.rs:660:27
[INFO] [stdout]   30:     0x57eedf9f7138 - test::run_test::{{closure}}::h8956dbf4000fc27f
[INFO] [stdout]                                at /rustc/42212a5c45ab623e38a36a74ea288a2b0277b911/library/test/src/lib.rs:581:43
[INFO] [stdout]   31:     0x57eedf9bb0f5 - test::run_test::{{closure}}::h85a46de4136d4def
[INFO] [stdout]                                at /rustc/42212a5c45ab623e38a36a74ea288a2b0277b911/library/test/src/lib.rs:611:41
[INFO] [stdout]   32:     0x57eedf9bb0f5 - std::sys::backtrace::__rust_begin_short_backtrace::h9975729e3d3e75dd
[INFO] [stdout]                                at /rustc/42212a5c45ab623e38a36a74ea288a2b0277b911/library/std/src/sys/backtrace.rs:152:18
[INFO] [stdout]   33:     0x57eedf9bea6a - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::hc76cda43ecf21eb7
[INFO] [stdout]                                at /rustc/42212a5c45ab623e38a36a74ea288a2b0277b911/library/std/src/thread/mod.rs:559:17
[INFO] [stdout]   34:     0x57eedf9bea6a - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h3a15156e6031d8d5
[INFO] [stdout]                                at /rustc/42212a5c45ab623e38a36a74ea288a2b0277b911/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   35:     0x57eedf9bea6a - std::panicking::try::do_call::hd3fff24e2b851346
[INFO] [stdout]                                at /rustc/42212a5c45ab623e38a36a74ea288a2b0277b911/library/std/src/panicking.rs:587:40
[INFO] [stdout]   36:     0x57eedf9bea6a - std::panicking::try::h4f63a178c8d2fcee
[INFO] [stdout]                                at /rustc/42212a5c45ab623e38a36a74ea288a2b0277b911/library/std/src/panicking.rs:550:19
[INFO] [stdout]   37:     0x57eedf9bea6a - std::panic::catch_unwind::ha465bcd87c32e925
[INFO] [stdout]                                at /rustc/42212a5c45ab623e38a36a74ea288a2b0277b911/library/std/src/panic.rs:358:14
[INFO] [stdout]   38:     0x57eedf9bea6a - std::thread::Builder::spawn_unchecked_::{{closure}}::hb5abd0121f0c5f39
[INFO] [stdout]                                at /rustc/42212a5c45ab623e38a36a74ea288a2b0277b911/library/std/src/thread/mod.rs:557:30
[INFO] [stdout]   39:     0x57eedf9bea6a - core::ops::function::FnOnce::call_once{{vtable.shim}}::h004882719769312d
[INFO] [stdout]                                at /rustc/42212a5c45ab623e38a36a74ea288a2b0277b911/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   40:     0x57eedfa7a02b - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h7c6d7f466cecdb42
[INFO] [stdout]                                at /rustc/42212a5c45ab623e38a36a74ea288a2b0277b911/library/alloc/src/boxed.rs:1976:9
[INFO] [stdout]   41:     0x57eedfa7a02b - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::had600e8c8715c12c
[INFO] [stdout]                                at /rustc/42212a5c45ab623e38a36a74ea288a2b0277b911/library/alloc/src/boxed.rs:1976:9
[INFO] [stdout]   42:     0x57eedfa7a02b - std::sys::pal::unix::thread::Thread::new::thread_start::h671b94df33d4fdac
[INFO] [stdout]                                at /rustc/42212a5c45ab623e38a36a74ea288a2b0277b911/library/std/src/sys/pal/unix/thread.rs:106:17
[INFO] [stdout]   43:     0x70018ca34ac3 - <unknown>
[INFO] [stdout]   44:     0x70018cac5a04 - clone
[INFO] [stdout]   45:                0x0 - <unknown>
[INFO] [stdout] flushed 0.sst with size=2127912
[INFO] [stdout] 
[INFO] [stdout] ---- tests::week2_day2::test_integration stdout ----
[INFO] [stdout] flushed 0.sst with size=1070964
[INFO] [stdout] flushed 1.sst with size=1071111
[INFO] [stdout] compaction triggered at level 0 and 1 with size ratio 0
[INFO] [stdout] L0 (2): [1, 0]
[INFO] [stdout] L1 (0): []
[INFO] [stdout] L2 (0): []
[INFO] [stdout] L3 (0): []
[INFO] [stdout] running compaction task: Simple(SimpleLeveledCompactionTask { upper_level: None, upper_level_sst_ids: [1, 0], lower_level: 1, lower_level_sst_ids: [], is_lower_level_bottom_level: false })
[INFO] [stdout] flushed 2.sst with size=1070943
[INFO] [stdout] flushed 3.sst with size=1070993
[INFO] [stdout] compaction finished: 2 files removed, 3 files added, output=[5, 7, 8]
[INFO] [stdout] compaction triggered at level 0 and 1 with size ratio 1.5
[INFO] [stdout] L0 (2): [3, 2]
[INFO] [stdout] L1 (3): [5, 7, 8]
[INFO] [stdout] L2 (0): []
[INFO] [stdout] L3 (0): []
[INFO] [stdout] running compaction task: Simple(SimpleLeveledCompactionTask { upper_level: None, upper_level_sst_ids: [3, 2], lower_level: 1, lower_level_sst_ids: [5, 7, 8], is_lower_level_bottom_level: false })
[INFO] [stdout] flushed 4.sst with size=1070855
[INFO] [stdout] flushed 6.sst with size=1071090
[INFO] [stdout] flushed 9.sst with size=1070838
[INFO] [stdout] flushed 10.sst with size=1071059
[INFO] [stdout] compaction finished: 5 files removed, 3 files added, output=[11, 13, 15]
[INFO] [stdout] compaction triggered at level 0 and 1 with size ratio 0.75
[INFO] [stdout] L0 (4): [10, 9, 6, 4]
[INFO] [stdout] L1 (3): [11, 13, 15]
[INFO] [stdout] L2 (0): []
[INFO] [stdout] L3 (0): []
[INFO] [stdout] running compaction task: Simple(SimpleLeveledCompactionTask { upper_level: None, upper_level_sst_ids: [10, 9, 6, 4], lower_level: 1, lower_level_sst_ids: [11, 13, 15], is_lower_level_bottom_level: false })
[INFO] [stdout] flushed 12.sst with size=1070994
[INFO] [stdout] flushed 14.sst with size=1070921
[INFO] [stdout] flushed 16.sst with size=1071066
[INFO] [stdout] compaction finished: 7 files removed, 4 files added, output=[18, 19, 21, 23]
[INFO] [stdout] compaction triggered at level 0 and 1 with size ratio 1.3333333333333333
[INFO] [stdout] L0 (3): [16, 14, 12]
[INFO] [stdout] L1 (4): [18, 19, 21, 23]
[INFO] [stdout] L2 (0): []
[INFO] [stdout] L3 (0): []
[INFO] [stdout] running compaction task: Simple(SimpleLeveledCompactionTask { upper_level: None, upper_level_sst_ids: [16, 14, 12], lower_level: 1, lower_level_sst_ids: [18, 19, 21, 23], is_lower_level_bottom_level: false })
[INFO] [stdout] flushed 17.sst with size=1070905
[INFO] [stdout] flushed 20.sst with size=1071006
[INFO] [stdout] flushed 22.sst with size=1070920
[INFO] [stdout] flushed 25.sst with size=1071091
[INFO] [stdout] flushed 26.sst with size=1071026
[INFO] [stdout] flushed 28.sst with size=1071013
[INFO] [stdout] flushed 29.sst with size=1070922
[INFO] [stdout] compaction finished: 7 files removed, 5 files added, output=[24, 27, 30, 32, 33]
[INFO] [stdout] compaction triggered at level 0 and 1 with size ratio 0.7142857142857143
[INFO] [stdout] L0 (7): [29, 28, 26, 25, 22, 20, 17]
[INFO] [stdout] L1 (5): [24, 27, 30, 32, 33]
[INFO] [stdout] L2 (0): []
[INFO] [stdout] L3 (0): []
[INFO] [stdout] running compaction task: Simple(SimpleLeveledCompactionTask { upper_level: None, upper_level_sst_ids: [29, 28, 26, 25, 22, 20, 17], lower_level: 1, lower_level_sst_ids: [24, 27, 30, 32, 33], is_lower_level_bottom_level: false })
[INFO] [stdout] flushed 31.sst with size=1070980
[INFO] [stdout] flushed 34.sst with size=1071068
[INFO] [stdout] flushed 35.sst with size=1070917
[INFO] [stdout] flushed 36.sst with size=1070968
[INFO] [stdout] compaction finished: 12 files removed, 6 files added, output=[37, 39, 40, 41, 42, 43]
[INFO] [stdout] compaction triggered at level 0 and 1 with size ratio 1.5
[INFO] [stdout] L0 (4): [36, 35, 34, 31]
[INFO] [stdout] L1 (6): [37, 39, 40, 41, 42, 43]
[INFO] [stdout] L2 (0): []
[INFO] [stdout] L3 (0): []
[INFO] [stdout] running compaction task: Simple(SimpleLeveledCompactionTask { upper_level: None, upper_level_sst_ids: [36, 35, 34, 31], lower_level: 1, lower_level_sst_ids: [37, 39, 40, 41, 42, 43], is_lower_level_bottom_level: false })
[INFO] [stdout] compaction finished: 10 files removed, 7 files added, output=[44, 45, 46, 47, 48, 49, 50]
[INFO] [stdout] compaction triggered at level 1 and 2 with size ratio 0
[INFO] [stdout] L1 (7): [44, 45, 46, 47, 48, 49, 50]
[INFO] [stdout] L2 (0): []
[INFO] [stdout] L3 (0): []
[INFO] [stdout] running compaction task: Simple(SimpleLeveledCompactionTask { upper_level: Some(1), upper_level_sst_ids: [44, 45, 46, 47, 48, 49, 50], lower_level: 2, lower_level_sst_ids: [], is_lower_level_bottom_level: false })
[INFO] [stdout] compaction finished: 7 files removed, 7 files added, output=[51, 52, 53, 54, 55, 56, 57]
[INFO] [stdout] compaction triggered at level 2 and 3 with size ratio 0
[INFO] [stdout] L1 (0): []
[INFO] [stdout] L2 (7): [51, 52, 53, 54, 55, 56, 57]
[INFO] [stdout] L3 (0): []
[INFO] [stdout] running compaction task: Simple(SimpleLeveledCompactionTask { upper_level: Some(2), upper_level_sst_ids: [51, 52, 53, 54, 55, 56, 57], lower_level: 3, lower_level_sst_ids: [], is_lower_level_bottom_level: true })
[INFO] [stdout] L1 (0): []
[INFO] [stdout] L2 (7): [51, 52, 53, 54, 55, 56, 57]
[INFO] [stdout] L3 (0): []
[INFO] [stdout] This test case does not guarantee your compaction algorithm produces a LSM state as expected. It only does minimal checks on the size of the levels. Please use the compaction simulator to check if the compaction is correctly going on.
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::week2_day2::test_integration' panicked at mini-lsm/src/tests/harness.rs:323:17:
[INFO] [stdout] L2/L3, 0/7<200%
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x57eedfa734d0 - std::backtrace_rs::backtrace::libunwind::trace::hbdc173d6b02f109a
[INFO] [stdout]                                at /rustc/42212a5c45ab623e38a36a74ea288a2b0277b911/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x57eedfa734d0 - std::backtrace_rs::backtrace::trace_unsynchronized::hbf2455cd8fabe77b
[INFO] [stdout]                                at /rustc/42212a5c45ab623e38a36a74ea288a2b0277b911/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x57eedfa734d0 - std::sys::backtrace::_print_fmt::h310d04dbb3341536
[INFO] [stdout]                                at /rustc/42212a5c45ab623e38a36a74ea288a2b0277b911/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x57eedfa734d0 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h109c0a3e31db436f
[INFO] [stdout]                                at /rustc/42212a5c45ab623e38a36a74ea288a2b0277b911/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x57eedfa9b083 - core::fmt::rt::Argument::fmt::hd720e0c1f088b034
[INFO] [stdout]                                at /rustc/42212a5c45ab623e38a36a74ea288a2b0277b911/library/core/src/fmt/rt.rs:177:76
[INFO] [stdout]    5:     0x57eedfa9b083 - core::fmt::write::hd3671829af6364f1
[INFO] [stdout]                                at /rustc/42212a5c45ab623e38a36a74ea288a2b0277b911/library/core/src/fmt/mod.rs:1449:21
[INFO] [stdout]    6:     0x57eedfa702f3 - std::io::Write::write_fmt::hb8a67d04d85c214e
[INFO] [stdout]                                at /rustc/42212a5c45ab623e38a36a74ea288a2b0277b911/library/std/src/io/mod.rs:1890:15
[INFO] [stdout]    7:     0x57eedfa73322 - std::sys::backtrace::BacktraceLock::print::h0c74b492af7c203e
[INFO] [stdout]                                at /rustc/42212a5c45ab623e38a36a74ea288a2b0277b911/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    8:     0x57eedfa748ff - std::panicking::default_hook::{{closure}}::ha3187647a2c71f3f
[INFO] [stdout]                                at /rustc/42212a5c45ab623e38a36a74ea288a2b0277b911/library/std/src/panicking.rs:298:22
[INFO] [stdout]    9:     0x57eedfa74718 - std::panicking::default_hook::hd30ec41e71bae477
[INFO] [stdout]                                at /rustc/42212a5c45ab623e38a36a74ea288a2b0277b911/library/std/src/panicking.rs:322:9
[INFO] [stdout]   10:     0x57eedf9f2ac5 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h820f658ddaf0181b
[INFO] [stdout]                                at /rustc/42212a5c45ab623e38a36a74ea288a2b0277b911/library/alloc/src/boxed.rs:1990:9
[INFO] [stdout]   11:     0x57eedf9f2ac5 - test::test_main::{{closure}}::hbb4df7f5323acfb7
[INFO] [stdout]                                at /rustc/42212a5c45ab623e38a36a74ea288a2b0277b911/library/test/src/lib.rs:135:21
[INFO] [stdout]   12:     0x57eedfa75373 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hb0f28446cb5c48d4
[INFO] [stdout]                                at /rustc/42212a5c45ab623e38a36a74ea288a2b0277b911/library/alloc/src/boxed.rs:1990:9
[INFO] [stdout]   13:     0x57eedfa75373 - std::panicking::rust_panic_with_hook::h27266a0abed10aa3
[INFO] [stdout]                                at /rustc/42212a5c45ab623e38a36a74ea288a2b0277b911/library/std/src/panicking.rs:839:13
[INFO] [stdout]   14:     0x57eedfa7504a - std::panicking::begin_panic_handler::{{closure}}::h3b855edddb50a621
[INFO] [stdout]                                at /rustc/42212a5c45ab623e38a36a74ea288a2b0277b911/library/std/src/panicking.rs:704:13
[INFO] [stdout]   15:     0x57eedfa739e9 - std::sys::backtrace::__rust_end_short_backtrace::hd74a78f3727f3f2f
[INFO] [stdout]                                at /rustc/42212a5c45ab623e38a36a74ea288a2b0277b911/library/std/src/sys/backtrace.rs:168:18
[INFO] [stdout]   16:     0x57eedfa74cdd - rust_begin_unwind
[INFO] [stdout]                                at /rustc/42212a5c45ab623e38a36a74ea288a2b0277b911/library/std/src/panicking.rs:695:5
[INFO] [stdout]   17:     0x57eedf7f74a0 - core::panicking::panic_fmt::hfb8006ac977ca2c2
[INFO] [stdout]                                at /rustc/42212a5c45ab623e38a36a74ea288a2b0277b911/library/core/src/panicking.rs:75:14
[INFO] [stdout]   18:     0x57eedf8fe5ba - mini_lsm::tests::harness::check_compaction_ratio::hbe9c59689ef5558a
[INFO] [stdout]                                at /opt/rustwide/workdir/mini-lsm/src/tests/harness.rs:323:17
[INFO] [stdout]   19:     0x57eedf862c95 - mini_lsm::tests::week2_day2::test_integration::h5f4f97745de7a917
[INFO] [stdout]                                at /opt/rustwide/workdir/mini-lsm/src/tests/week2_day2.rs:26:5
[INFO] [stdout]   20:     0x57eedf8629c7 - mini_lsm::tests::week2_day2::test_integration::{{closure}}::h0bbf7305fd01e93c
[INFO] [stdout]                                at /opt/rustwide/workdir/mini-lsm/src/tests/week2_day2.rs:11:22
[INFO] [stdout]   21:     0x57eedf957856 - core::ops::function::FnOnce::call_once::h9e73d434f344b0b5
[INFO] [stdout]                                at /rustc/42212a5c45ab623e38a36a74ea288a2b0277b911/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   22:     0x57eedf9f822b - core::ops::function::FnOnce::call_once::hfc980b37ee564fd5
[INFO] [stdout]                                at /rustc/42212a5c45ab623e38a36a74ea288a2b0277b911/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   23:     0x57eedf9f822b - test::__rust_begin_short_backtrace::h368b4ea047339665
[INFO] [stdout]                                at /rustc/42212a5c45ab623e38a36a74ea288a2b0277b911/library/test/src/lib.rs:637:18
[INFO] [stdout]   24:     0x57eedf9f7138 - test::run_test_in_process::{{closure}}::hc337d402eb5d3b20
[INFO] [stdout]                                at /rustc/42212a5c45ab623e38a36a74ea288a2b0277b911/library/test/src/lib.rs:660:60
[INFO] [stdout]   25:     0x57eedf9f7138 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h784eea0510033d16
[INFO] [stdout]                                at /rustc/42212a5c45ab623e38a36a74ea288a2b0277b911/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   26:     0x57eedf9f7138 - std::panicking::try::do_call::h4ac543f5ac9f601e
[INFO] [stdout]                                at /rustc/42212a5c45ab623e38a36a74ea288a2b0277b911/library/std/src/panicking.rs:587:40
[INFO] [stdout]   27:     0x57eedf9f7138 - std::panicking::try::h7cd25d12e6b32f31
[INFO] [stdout]                                at /rustc/42212a5c45ab623e38a36a74ea288a2b0277b911/library/std/src/panicking.rs:550:19
[INFO] [stdout]   28:     0x57eedf9f7138 - std::panic::catch_unwind::h9241e8b503f17ed6
[INFO] [stdout]                                at /rustc/42212a5c45ab623e38a36a74ea288a2b0277b911/library/std/src/panic.rs:358:14
[INFO] [stdout]   29:     0x57eedf9f7138 - test::run_test_in_process::h9d79244bd07cbf67
[INFO] [stdout]                                at /rustc/42212a5c45ab623e38a36a74ea288a2b0277b911/library/test/src/lib.rs:660:27
[INFO] [stdout]   30:     0x57eedf9f7138 - test::run_test::{{closure}}::h8956dbf4000fc27f
[INFO] [stdout]                                at /rustc/42212a5c45ab623e38a36a74ea288a2b0277b911/library/test/src/lib.rs:581:43
[INFO] [stdout]   31:     0x57eedf9bb0f5 - test::run_test::{{closure}}::h85a46de4136d4def
[INFO] [stdout]                                at /rustc/42212a5c45ab623e38a36a74ea288a2b0277b911/library/test/src/lib.rs:611:41
[INFO] [stdout]   32:     0x57eedf9bb0f5 - std::sys::backtrace::__rust_begin_short_backtrace::h9975729e3d3e75dd
[INFO] [stdout]                                at /rustc/42212a5c45ab623e38a36a74ea288a2b0277b911/library/std/src/sys/backtrace.rs:152:18
[INFO] [stdout]   33:     0x57eedf9bea6a - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::hc76cda43ecf21eb7
[INFO] [stdout]                                at /rustc/42212a5c45ab623e38a36a74ea288a2b0277b911/library/std/src/thread/mod.rs:559:17
[INFO] [stdout]   34:     0x57eedf9bea6a - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h3a15156e6031d8d5
[INFO] [stdout]                                at /rustc/42212a5c45ab623e38a36a74ea288a2b0277b911/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   35:     0x57eedf9bea6a - std::panicking::try::do_call::hd3fff24e2b851346
[INFO] [stdout]                                at /rustc/42212a5c45ab623e38a36a74ea288a2b0277b911/library/std/src/panicking.rs:587:40
[INFO] [stdout]   36:     0x57eedf9bea6a - std::panicking::try::h4f63a178c8d2fcee
[INFO] [stdout]                                at /rustc/42212a5c45ab623e38a36a74ea288a2b0277b911/library/std/src/panicking.rs:550:19
[INFO] [stdout]   37:     0x57eedf9bea6a - std::panic::catch_unwind::ha465bcd87c32e925
[INFO] [stdout]                                at /rustc/42212a5c45ab623e38a36a74ea288a2b0277b911/library/std/src/panic.rs:358:14
[INFO] [stdout]   38:     0x57eedf9bea6a - std::thread::Builder::spawn_unchecked_::{{closure}}::hb5abd0121f0c5f39
[INFO] [stdout]                                at /rustc/42212a5c45ab623e38a36a74ea288a2b0277b911/library/std/src/thread/mod.rs:557:30
[INFO] [stdout]   39:     0x57eedf9bea6a - core::ops::function::FnOnce::call_once{{vtable.shim}}::h004882719769312d
[INFO] [stdout]                                at /rustc/42212a5c45ab623e38a36a74ea288a2b0277b911/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   40:     0x57eedfa7a02b - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h7c6d7f466cecdb42
[INFO] [stdout]                                at /rustc/42212a5c45ab623e38a36a74ea288a2b0277b911/library/alloc/src/boxed.rs:1976:9
[INFO] [stdout]   41:     0x57eedfa7a02b - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::had600e8c8715c12c
[INFO] [stdout]                                at /rustc/42212a5c45ab623e38a36a74ea288a2b0277b911/library/alloc/src/boxed.rs:1976:9
[INFO] [stdout]   42:     0x57eedfa7a02b - std::sys::pal::unix::thread::Thread::new::thread_start::h671b94df33d4fdac
[INFO] [stdout]                                at /rustc/42212a5c45ab623e38a36a74ea288a2b0277b911/library/std/src/sys/pal/unix/thread.rs:106:17
[INFO] [stdout]   43:     0x70018ca34ac3 - <unknown>
[INFO] [stdout]   44:     0x70018cac5a04 - clone
[INFO] [stdout]   45:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     tests::week1_day6::test_task2_auto_flush
[INFO] [stdout]     tests::week2_day2::test_integration
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 54 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 29.83s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `-p mini-lsm --lib`
[INFO] running `Command { std: "docker" "inspect" "ec040cdbf8537832f9d2ef3aaaf546485468c5a43053188ed9c7541422981731", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ec040cdbf8537832f9d2ef3aaaf546485468c5a43053188ed9c7541422981731", kill_on_drop: false }`
[INFO] [stdout] ec040cdbf8537832f9d2ef3aaaf546485468c5a43053188ed9c7541422981731
