[INFO] cloning repository https://github.com/Xestus/ASMT
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Xestus/ASMT" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FXestus%2FASMT", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FXestus%2FASMT'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4a3b775ad2a37a1fd044916ddbf41ac1a343e7d8
[INFO] testing Xestus/ASMT against master#0d162b25edd5bf0dba9a22e83b614f1113e90474 for pr-150681
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FXestus%2FASMT" "/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/Xestus/ASMT
[INFO] finished tweaking git repo https://github.com/Xestus/ASMT
[INFO] tweaked toml for git repo https://github.com/Xestus/ASMT written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Xestus/ASMT on toolchain 0d162b25edd5bf0dba9a22e83b614f1113e90474
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Xestus/ASMT 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" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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_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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 006cbedd75a9ec5158f4cdcccc8c951a654125937f52450208dfb9fe719ae27a
[INFO] running `Command { std: "docker" "start" "-a" "006cbedd75a9ec5158f4cdcccc8c951a654125937f52450208dfb9fe719ae27a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "006cbedd75a9ec5158f4cdcccc8c951a654125937f52450208dfb9fe719ae27a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "006cbedd75a9ec5158f4cdcccc8c951a654125937f52450208dfb9fe719ae27a", kill_on_drop: false }`
[INFO] [stdout] 006cbedd75a9ec5158f4cdcccc8c951a654125937f52450208dfb9fe719ae27a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0106b4d5e767ebfcebd2289a7205bab152e8766d62b051d1b9c746412fd282fc
[INFO] running `Command { std: "docker" "start" "-a" "0106b4d5e767ebfcebd2289a7205bab152e8766d62b051d1b9c746412fd282fc", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.104
[INFO] [stderr]    Compiling quote v1.0.42
[INFO] [stderr]    Compiling semver v1.0.27
[INFO] [stderr]    Compiling memchr v2.7.5
[INFO] [stderr]    Compiling rustc_version v0.4.1
[INFO] [stderr]    Compiling crc32c v0.6.8
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling syn v2.0.113
[INFO] [stderr]    Compiling regex-automata v0.4.9
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling regex v1.11.1
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling bincode v1.3.3
[INFO] [stderr]    Compiling ASMT v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]  --> src/storage/deser/raw.rs:9:75
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub fn get_serialized_file_data(serialized_file_path: &str) -> io::Result<(Vec<I32OrString>)> {
[INFO] [stdout]   |                                                                           ^                ^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]   |
[INFO] [stdout] 9 - pub fn get_serialized_file_data(serialized_file_path: &str) -> io::Result<(Vec<I32OrString>)> {
[INFO] [stdout] 9 + pub fn get_serialized_file_data(serialized_file_path: &str) -> io::Result<Vec<I32OrString>> {
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Write`
[INFO] [stdout]  --> src/storage/wal/writer.rs:1:32
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::io::{BufWriter, Seek, Write};
[INFO] [stdout]   |                                ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Serialize`
[INFO] [stdout]  --> src/storage/wal/writer.rs:5:13
[INFO] [stdout]   |
[INFO] [stdout] 5 | use serde::{Serialize};
[INFO] [stdout]   |             ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::storage::io::empty_file`
[INFO] [stdout]  --> src/engine/checkpoint.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use crate::storage::io::empty_file;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::storage::wal::reader::get_uncommitted_transactions`
[INFO] [stdout]   --> src/engine/checkpoint.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use crate::storage::wal::reader::get_uncommitted_transactions;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Arc` and `RwLock`
[INFO] [stdout]  --> src/transaction_process_tree_fix.rs:1:17
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::sync::{Arc, RwLock};
[INFO] [stdout]   |                 ^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::btree::node::Node`
[INFO] [stdout]  --> src/transaction_process_tree_fix.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::btree::node::Node;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::NODE_SIZE`
[INFO] [stdout]  --> src/transaction_process_tree_fix.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::NODE_SIZE;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `TransactionStatus` and `Transaction`
[INFO] [stdout]  --> src/transaction_process_tree_fix.rs:4:41
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::transactions::transactions::{Transaction, TransactionStatus};
[INFO] [stdout]   |                                         ^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/storage/deser/parse.rs:27:9
[INFO] [stdout]    |
[INFO] [stdout] 27 |     let mut internal_count_activate = true;
[INFO] [stdout]    |         ----^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `internal_count` is assigned to, but never used
[INFO] [stdout]   --> src/storage/deser/parse.rs:26:9
[INFO] [stdout]    |
[INFO] [stdout] 26 |     let mut internal_count = 0;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: consider using `_internal_count` instead
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `no_of_children` is never read
[INFO] [stdout]   --> src/storage/deser/parse.rs:22:30
[INFO] [stdout]    |
[INFO] [stdout] 22 |     let mut no_of_children = 0;
[INFO] [stdout]    |                              ^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `internal_count` is never read
[INFO] [stdout]   --> src/storage/deser/parse.rs:34:13
[INFO] [stdout]    |
[INFO] [stdout] 34 |             internal_count = count;
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/storage/deser/parse.rs:145:17
[INFO] [stdout]     |
[INFO] [stdout] 145 |             let mut z;
[INFO] [stdout]     |                 ----^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `messages` is never read
[INFO] [stdout]    --> src/cli/cli.rs:397:39
[INFO] [stdout]     |
[INFO] [stdout] 397 |                     let mut messages= String::new();
[INFO] [stdout]     |                                       ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `wal_file_path`
[INFO] [stdout]   --> src/engine/checkpoint.rs:16:72
[INFO] [stdout]    |
[INFO] [stdout] 16 | ...d_file_path: &str, wal_file_path: &str, file: Arc<RwLock<File>>, all_addr: Arc<RwLock<Vec<SocketAddr>>>, transaction: Arc<RwLock<...
[INFO] [stdout]    |                       ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_wal_file_path`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `file`
[INFO] [stdout]   --> src/engine/checkpoint.rs:16:93
[INFO] [stdout]    |
[INFO] [stdout] 16 | ... &str, wal_file_path: &str, file: Arc<RwLock<File>>, all_addr: Arc<RwLock<Vec<SocketAddr>>>, transaction: Arc<RwLock<Transaction>...
[INFO] [stdout]    |                                ^^^^ help: if this is intentional, prefix it with an underscore: `_file`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: crate `ASMT` should have a snake case name
[INFO] [stdout]   |
[INFO] [stdout]   = help: convert the identifier to snake case: `asmt`
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `MVCC` should have a snake case name
[INFO] [stdout]  --> src/lib.rs:4:9
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub mod MVCC;
[INFO] [stdout]   |         ^^^^ help: convert the identifier to snake case: `mvcc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]   --> src/storage/deser/raw.rs:10:47
[INFO] [stdout]    |
[INFO] [stdout] 10 |     let file = File::open(serialized_file_path.clone())?;
[INFO] [stdout]    |                                               ^^^^^^^^ help: remove this redundant call
[INFO] [stdout]    |
[INFO] [stdout]    = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` copies the reference, which does not do anything and can be removed
[INFO] [stdout]    = note: `#[warn(noop_method_call)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/storage/wal/writer.rs:36:5
[INFO] [stdout]    |
[INFO] [stdout] 36 |     bincode::serialize_into(&mut writer, &record_struct_instance);
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 36 |     let _ = bincode::serialize_into(&mut writer, &record_struct_instance);
[INFO] [stdout]    |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 22.83s
[INFO] running `Command { std: "docker" "inspect" "0106b4d5e767ebfcebd2289a7205bab152e8766d62b051d1b9c746412fd282fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0106b4d5e767ebfcebd2289a7205bab152e8766d62b051d1b9c746412fd282fc", kill_on_drop: false }`
[INFO] [stdout] 0106b4d5e767ebfcebd2289a7205bab152e8766d62b051d1b9c746412fd282fc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2fab3d5aa3212263c7f08a145a3f6dbd51bce8d56e3bf95651a818b0bbd5f52b
[INFO] running `Command { std: "docker" "start" "-a" "2fab3d5aa3212263c7f08a145a3f6dbd51bce8d56e3bf95651a818b0bbd5f52b", kill_on_drop: false }`
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]  --> src/storage/deser/raw.rs:9:75
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub fn get_serialized_file_data(serialized_file_path: &str) -> io::Result<(Vec<I32OrString>)> {
[INFO] [stdout]   |                                                                           ^                ^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]   |
[INFO] [stdout] 9 - pub fn get_serialized_file_data(serialized_file_path: &str) -> io::Result<(Vec<I32OrString>)> {
[INFO] [stdout] 9 + pub fn get_serialized_file_data(serialized_file_path: &str) -> io::Result<Vec<I32OrString>> {
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Write`
[INFO] [stdout]  --> src/storage/wal/writer.rs:1:32
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::io::{BufWriter, Seek, Write};
[INFO] [stdout]   |                                ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Serialize`
[INFO] [stdout]  --> src/storage/wal/writer.rs:5:13
[INFO] [stdout]   |
[INFO] [stdout] 5 | use serde::{Serialize};
[INFO] [stdout]   |             ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::storage::io::empty_file`
[INFO] [stdout]  --> src/engine/checkpoint.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use crate::storage::io::empty_file;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::storage::wal::reader::get_uncommitted_transactions`
[INFO] [stdout]   --> src/engine/checkpoint.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use crate::storage::wal::reader::get_uncommitted_transactions;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Arc` and `RwLock`
[INFO] [stdout]  --> src/transaction_process_tree_fix.rs:1:17
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::sync::{Arc, RwLock};
[INFO] [stdout]   |                 ^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::btree::node::Node`
[INFO] [stdout]  --> src/transaction_process_tree_fix.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::btree::node::Node;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::NODE_SIZE`
[INFO] [stdout]  --> src/transaction_process_tree_fix.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::NODE_SIZE;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `TransactionStatus` and `Transaction`
[INFO] [stdout]  --> src/transaction_process_tree_fix.rs:4:41
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::transactions::transactions::{Transaction, TransactionStatus};
[INFO] [stdout]   |                                         ^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/storage/deser/parse.rs:27:9
[INFO] [stdout]    |
[INFO] [stdout] 27 |     let mut internal_count_activate = true;
[INFO] [stdout]    |         ----^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling ASMT v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable `internal_count` is assigned to, but never used
[INFO] [stdout]   --> src/storage/deser/parse.rs:26:9
[INFO] [stdout]    |
[INFO] [stdout] 26 |     let mut internal_count = 0;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: consider using `_internal_count` instead
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `no_of_children` is never read
[INFO] [stdout]   --> src/storage/deser/parse.rs:22:30
[INFO] [stdout]    |
[INFO] [stdout] 22 |     let mut no_of_children = 0;
[INFO] [stdout]    |                              ^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `internal_count` is never read
[INFO] [stdout]   --> src/storage/deser/parse.rs:34:13
[INFO] [stdout]    |
[INFO] [stdout] 34 |             internal_count = count;
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/storage/deser/parse.rs:145:17
[INFO] [stdout]     |
[INFO] [stdout] 145 |             let mut z;
[INFO] [stdout]     |                 ----^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `messages` is never read
[INFO] [stdout]    --> src/cli/cli.rs:397:39
[INFO] [stdout]     |
[INFO] [stdout] 397 |                     let mut messages= String::new();
[INFO] [stdout]     |                                       ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `wal_file_path`
[INFO] [stdout]   --> src/engine/checkpoint.rs:16:72
[INFO] [stdout]    |
[INFO] [stdout] 16 | ...d_file_path: &str, wal_file_path: &str, file: Arc<RwLock<File>>, all_addr: Arc<RwLock<Vec<SocketAddr>>>, transaction: Arc<RwLock<...
[INFO] [stdout]    |                       ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_wal_file_path`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `file`
[INFO] [stdout]   --> src/engine/checkpoint.rs:16:93
[INFO] [stdout]    |
[INFO] [stdout] 16 | ... &str, wal_file_path: &str, file: Arc<RwLock<File>>, all_addr: Arc<RwLock<Vec<SocketAddr>>>, transaction: Arc<RwLock<Transaction>...
[INFO] [stdout]    |                                ^^^^ help: if this is intentional, prefix it with an underscore: `_file`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: crate `ASMT` should have a snake case name
[INFO] [stdout]   |
[INFO] [stdout]   = help: convert the identifier to snake case: `asmt`
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `MVCC` should have a snake case name
[INFO] [stdout]  --> src/lib.rs:4:9
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub mod MVCC;
[INFO] [stdout]   |         ^^^^ help: convert the identifier to snake case: `mvcc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]   --> src/storage/deser/raw.rs:10:47
[INFO] [stdout]    |
[INFO] [stdout] 10 |     let file = File::open(serialized_file_path.clone())?;
[INFO] [stdout]    |                                               ^^^^^^^^ help: remove this redundant call
[INFO] [stdout]    |
[INFO] [stdout]    = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` copies the reference, which does not do anything and can be removed
[INFO] [stdout]    = note: `#[warn(noop_method_call)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/storage/wal/writer.rs:36:5
[INFO] [stdout]    |
[INFO] [stdout] 36 |     bincode::serialize_into(&mut writer, &record_struct_instance);
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 36 |     let _ = bincode::serialize_into(&mut writer, &record_struct_instance);
[INFO] [stdout]    |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]  --> src/storage/deser/raw.rs:9:75
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub fn get_serialized_file_data(serialized_file_path: &str) -> io::Result<(Vec<I32OrString>)> {
[INFO] [stdout]   |                                                                           ^                ^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]   |
[INFO] [stdout] 9 - pub fn get_serialized_file_data(serialized_file_path: &str) -> io::Result<(Vec<I32OrString>)> {
[INFO] [stdout] 9 + pub fn get_serialized_file_data(serialized_file_path: &str) -> io::Result<Vec<I32OrString>> {
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Write`
[INFO] [stdout]  --> src/storage/wal/writer.rs:1:32
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::io::{BufWriter, Seek, Write};
[INFO] [stdout]   |                                ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Serialize`
[INFO] [stdout]  --> src/storage/wal/writer.rs:5:13
[INFO] [stdout]   |
[INFO] [stdout] 5 | use serde::{Serialize};
[INFO] [stdout]   |             ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::storage::io::empty_file`
[INFO] [stdout]  --> src/engine/checkpoint.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use crate::storage::io::empty_file;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::storage::wal::reader::get_uncommitted_transactions`
[INFO] [stdout]   --> src/engine/checkpoint.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use crate::storage::wal::reader::get_uncommitted_transactions;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Arc` and `RwLock`
[INFO] [stdout]  --> src/transaction_process_tree_fix.rs:1:17
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::sync::{Arc, RwLock};
[INFO] [stdout]   |                 ^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::btree::node::Node`
[INFO] [stdout]  --> src/transaction_process_tree_fix.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::btree::node::Node;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::NODE_SIZE`
[INFO] [stdout]  --> src/transaction_process_tree_fix.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::NODE_SIZE;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `TransactionStatus` and `Transaction`
[INFO] [stdout]  --> src/transaction_process_tree_fix.rs:4:41
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::transactions::transactions::{Transaction, TransactionStatus};
[INFO] [stdout]   |                                         ^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/storage/deser/parse.rs:27:9
[INFO] [stdout]    |
[INFO] [stdout] 27 |     let mut internal_count_activate = true;
[INFO] [stdout]    |         ----^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `internal_count` is assigned to, but never used
[INFO] [stdout]   --> src/storage/deser/parse.rs:26:9
[INFO] [stdout]    |
[INFO] [stdout] 26 |     let mut internal_count = 0;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: consider using `_internal_count` instead
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `no_of_children` is never read
[INFO] [stdout]   --> src/storage/deser/parse.rs:22:30
[INFO] [stdout]    |
[INFO] [stdout] 22 |     let mut no_of_children = 0;
[INFO] [stdout]    |                              ^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `internal_count` is never read
[INFO] [stdout]   --> src/storage/deser/parse.rs:34:13
[INFO] [stdout]    |
[INFO] [stdout] 34 |             internal_count = count;
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/storage/deser/parse.rs:145:17
[INFO] [stdout]     |
[INFO] [stdout] 145 |             let mut z;
[INFO] [stdout]     |                 ----^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `messages` is never read
[INFO] [stdout]    --> src/cli/cli.rs:397:39
[INFO] [stdout]     |
[INFO] [stdout] 397 |                     let mut messages= String::new();
[INFO] [stdout]     |                                       ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `wal_file_path`
[INFO] [stdout]   --> src/engine/checkpoint.rs:16:72
[INFO] [stdout]    |
[INFO] [stdout] 16 | ...d_file_path: &str, wal_file_path: &str, file: Arc<RwLock<File>>, all_addr: Arc<RwLock<Vec<SocketAddr>>>, transaction: Arc<RwLock<...
[INFO] [stdout]    |                       ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_wal_file_path`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `file`
[INFO] [stdout]   --> src/engine/checkpoint.rs:16:93
[INFO] [stdout]    |
[INFO] [stdout] 16 | ... &str, wal_file_path: &str, file: Arc<RwLock<File>>, all_addr: Arc<RwLock<Vec<SocketAddr>>>, transaction: Arc<RwLock<Transaction>...
[INFO] [stdout]    |                                ^^^^ help: if this is intentional, prefix it with an underscore: `_file`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `MVCC` should have a snake case name
[INFO] [stdout]  --> src/lib.rs:4:9
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub mod MVCC;
[INFO] [stdout]   |         ^^^^ help: convert the identifier to snake case: `mvcc`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]   --> src/storage/deser/raw.rs:10:47
[INFO] [stdout]    |
[INFO] [stdout] 10 |     let file = File::open(serialized_file_path.clone())?;
[INFO] [stdout]    |                                               ^^^^^^^^ help: remove this redundant call
[INFO] [stdout]    |
[INFO] [stdout]    = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` copies the reference, which does not do anything and can be removed
[INFO] [stdout]    = note: `#[warn(noop_method_call)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/storage/wal/writer.rs:36:5
[INFO] [stdout]    |
[INFO] [stdout] 36 |     bincode::serialize_into(&mut writer, &record_struct_instance);
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 36 |     let _ = bincode::serialize_into(&mut writer, &record_struct_instance);
[INFO] [stdout]    |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.08s
[INFO] running `Command { std: "docker" "inspect" "2fab3d5aa3212263c7f08a145a3f6dbd51bce8d56e3bf95651a818b0bbd5f52b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2fab3d5aa3212263c7f08a145a3f6dbd51bce8d56e3bf95651a818b0bbd5f52b", kill_on_drop: false }`
[INFO] [stdout] 2fab3d5aa3212263c7f08a145a3f6dbd51bce8d56e3bf95651a818b0bbd5f52b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5300fc111711ae65143a5633d3ce8d3d4b3217700d8a959589c53cdf7223d98c
[INFO] running `Command { std: "docker" "start" "-a" "5300fc111711ae65143a5633d3ce8d3d4b3217700d8a959589c53cdf7223d98c", kill_on_drop: false }`
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]  --> src/storage/deser/raw.rs:9:75
[INFO] [stderr]   |
[INFO] [stderr] 9 | pub fn get_serialized_file_data(serialized_file_path: &str) -> io::Result<(Vec<I32OrString>)> {
[INFO] [stderr]   |                                                                           ^                ^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]   |
[INFO] [stderr] 9 - pub fn get_serialized_file_data(serialized_file_path: &str) -> io::Result<(Vec<I32OrString>)> {
[INFO] [stderr] 9 + pub fn get_serialized_file_data(serialized_file_path: &str) -> io::Result<Vec<I32OrString>> {
[INFO] [stderr]   |
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Write`
[INFO] [stderr]  --> src/storage/wal/writer.rs:1:32
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::io::{BufWriter, Seek, Write};
[INFO] [stderr]   |                                ^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Serialize`
[INFO] [stderr]  --> src/storage/wal/writer.rs:5:13
[INFO] [stderr]   |
[INFO] [stderr] 5 | use serde::{Serialize};
[INFO] [stderr]   |             ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::storage::io::empty_file`
[INFO] [stderr]  --> src/engine/checkpoint.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 | use crate::storage::io::empty_file;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::storage::wal::reader::get_uncommitted_transactions`
[INFO] [stderr]   --> src/engine/checkpoint.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 | use crate::storage::wal::reader::get_uncommitted_transactions;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Arc` and `RwLock`
[INFO] [stderr]  --> src/transaction_process_tree_fix.rs:1:17
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::sync::{Arc, RwLock};
[INFO] [stderr]   |                 ^^^  ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::btree::node::Node`
[INFO] [stderr]  --> src/transaction_process_tree_fix.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use crate::btree::node::Node;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::NODE_SIZE`
[INFO] [stderr]  --> src/transaction_process_tree_fix.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use crate::NODE_SIZE;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `TransactionStatus` and `Transaction`
[INFO] [stderr]  --> src/transaction_process_tree_fix.rs:4:41
[INFO] [stderr]   |
[INFO] [stderr] 4 | use crate::transactions::transactions::{Transaction, TransactionStatus};
[INFO] [stderr]   |                                         ^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/storage/deser/parse.rs:27:9
[INFO] [stderr]    |
[INFO] [stderr] 27 |     let mut internal_count_activate = true;
[INFO] [stderr]    |         ----^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable `internal_count` is assigned to, but never used
[INFO] [stderr]   --> src/storage/deser/parse.rs:26:9
[INFO] [stderr]    |
[INFO] [stderr] 26 |     let mut internal_count = 0;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: consider using `_internal_count` instead
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `no_of_children` is never read
[INFO] [stderr]   --> src/storage/deser/parse.rs:22:30
[INFO] [stderr]    |
[INFO] [stderr] 22 |     let mut no_of_children = 0;
[INFO] [stderr]    |                              ^
[INFO] [stderr]    |
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `internal_count` is never read
[INFO] [stderr]   --> src/storage/deser/parse.rs:34:13
[INFO] [stderr]    |
[INFO] [stderr] 34 |             internal_count = count;
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/storage/deser/parse.rs:145:17
[INFO] [stderr]     |
[INFO] [stderr] 145 |             let mut z;
[INFO] [stderr]     |                 ----^
[INFO] [stderr]     |                 |
[INFO] [stderr]     |                 help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `messages` is never read
[INFO] [stderr]    --> src/cli/cli.rs:397:39
[INFO] [stderr]     |
[INFO] [stderr] 397 |                     let mut messages= String::new();
[INFO] [stderr]     |                                       ^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `wal_file_path`
[INFO] [stderr]   --> src/engine/checkpoint.rs:16:72
[INFO] [stderr]    |
[INFO] [stderr] 16 | ...d_file_path: &str, wal_file_path: &str, file: Arc<RwLock<File>>, all_addr: Arc<RwLock<Vec<SocketAddr>>>, transaction: Arc<RwLock<...
[INFO] [stderr]    |                       ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_wal_file_path`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `file`
[INFO] [stderr]   --> src/engine/checkpoint.rs:16:93
[INFO] [stderr]    |
[INFO] [stderr] 16 | ... &str, wal_file_path: &str, file: Arc<RwLock<File>>, all_addr: Arc<RwLock<Vec<SocketAddr>>>, transaction: Arc<RwLock<Transaction>...
[INFO] [stderr]    |                                ^^^^ help: if this is intentional, prefix it with an underscore: `_file`
[INFO] [stderr] 
[INFO] [stderr] warning: crate `ASMT` should have a snake case name
[INFO] [stderr]   |
[INFO] [stderr]   = help: convert the identifier to snake case: `asmt`
[INFO] [stderr]   = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: module `MVCC` should have a snake case name
[INFO] [stderr]  --> src/lib.rs:4:9
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub mod MVCC;
[INFO] [stderr]   |         ^^^^ help: convert the identifier to snake case: `mvcc`
[INFO] [stderr] 
[INFO] [stderr] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stderr]   --> src/storage/deser/raw.rs:10:47
[INFO] [stderr]    |
[INFO] [stderr] 10 |     let file = File::open(serialized_file_path.clone())?;
[INFO] [stderr]    |                                               ^^^^^^^^ help: remove this redundant call
[INFO] [stderr]    |
[INFO] [stderr]    = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` copies the reference, which does not do anything and can be removed
[INFO] [stderr]    = note: `#[warn(noop_method_call)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]   --> src/storage/wal/writer.rs:36:5
[INFO] [stderr]    |
[INFO] [stderr] 36 |     bincode::serialize_into(&mut writer, &record_struct_instance);
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr]    = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]    |
[INFO] [stderr] 36 |     let _ = bincode::serialize_into(&mut writer, &record_struct_instance);
[INFO] [stderr]    |     +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: `ASMT` (lib) generated 21 warnings (run `cargo fix --lib -p ASMT` to apply 14 suggestions)
[INFO] [stderr] warning: module `MVCC` should have a snake case name
[INFO] [stderr]  --> src/lib.rs:4:9
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub mod MVCC;
[INFO] [stderr]   |         ^^^^ help: convert the identifier to snake case: `mvcc`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `ASMT` (lib test) generated 20 warnings (19 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ASMT-38fcd27be573d8af)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/ASMT-fa3ae587e16f4ba1)
[INFO] [stderr]    Doc-tests ASMT
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]  --> src/storage/deser/raw.rs:9:75
[INFO] [stderr]   |
[INFO] [stderr] 9 | pub fn get_serialized_file_data(serialized_file_path: &str) -> io::Result<(Vec<I32OrString>)> {
[INFO] [stderr]   |                                                                           ^                ^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]   |
[INFO] [stderr] 9 - pub fn get_serialized_file_data(serialized_file_path: &str) -> io::Result<(Vec<I32OrString>)> {
[INFO] [stderr] 9 + pub fn get_serialized_file_data(serialized_file_path: &str) -> io::Result<Vec<I32OrString>> {
[INFO] [stderr]   |
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/btree/repair.rs - btree::repair::Node::propagate_up (line 117) ... FAILED
[INFO] [stdout] test src/btree/scan.rs - btree::scan::Node::child_overflow (line 124) ... FAILED
[INFO] [stdout] test src/MVCC/visibility.rs - MVCC::visibility::fetch_items_for_key (line 131) ... FAILED
[INFO] [stdout] test src/MVCC/visibility.rs - MVCC::visibility::fetch_items_for_key (line 124) ... FAILED
[INFO] [stdout] test src/btree/repair.rs - btree::repair::Node::propagate_up (line 132) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/btree/repair.rs - btree::repair::Node::propagate_up (line 117) stdout ----
[INFO] [stdout] error: unknown start of token: \u{2568}
[INFO] [stdout]    --> src/btree/repair.rs:120:19
[INFO] [stdout]     |
[INFO] [stdout] 120 |                /--╨-\
[INFO] [stdout]     |                   ^
[INFO] [stdout] 
[INFO] [stdout] error: unknown start of token: \
[INFO] [stdout]    --> src/btree/repair.rs:120:21
[INFO] [stdout]     |
[INFO] [stdout] 120 |                /--╨-\
[INFO] [stdout]     |                     ^
[INFO] [stdout] 
[INFO] [stdout] error: unknown start of token: \
[INFO] [stdout]    --> src/btree/repair.rs:121:22
[INFO] [stdout]     |
[INFO] [stdout] 121 |               /      \
[INFO] [stdout]     |                      ^
[INFO] [stdout] 
[INFO] [stdout] error: unknown start of token: \
[INFO] [stdout]    --> src/btree/repair.rs:122:23
[INFO] [stdout]     |
[INFO] [stdout] 122 |              /        \
[INFO] [stdout]     |                       ^
[INFO] [stdout] 
[INFO] [stdout] error: unknown start of token: \u{2568}
[INFO] [stdout]    --> src/btree/repair.rs:124:24
[INFO] [stdout]     |
[INFO] [stdout] 124 |                      /-╨---\
[INFO] [stdout]     |                        ^
[INFO] [stdout] 
[INFO] [stdout] error: unknown start of token: \
[INFO] [stdout]    --> src/btree/repair.rs:124:28
[INFO] [stdout]     |
[INFO] [stdout] 124 |                      /-╨---\
[INFO] [stdout]     |                            ^
[INFO] [stdout] 
[INFO] [stdout] error: unknown start of token: \
[INFO] [stdout]    --> src/btree/repair.rs:125:29
[INFO] [stdout]     |
[INFO] [stdout] 125 |                     /       \
[INFO] [stdout]     |                             ^
[INFO] [stdout] 
[INFO] [stdout] error: unknown start of token: \
[INFO] [stdout]    --> src/btree/repair.rs:126:30
[INFO] [stdout]     |
[INFO] [stdout] 126 |                    /         \
[INFO] [stdout]     |                              ^
[INFO] [stdout] 
[INFO] [stdout] error: expected item, found `[`
[INFO] [stdout]    --> src/btree/repair.rs:119:17
[INFO] [stdout]     |
[INFO] [stdout] 119 |                 [230]
[INFO] [stdout]     |                 ^ expected item
[INFO] [stdout]     |
[INFO] [stdout]     = note: for a full list of items that can appear in modules, see <https://doc.rust-lang.org/reference/items.html>
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 9 previous errors
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/btree/scan.rs - btree::scan::Node::child_overflow (line 124) stdout ----
[INFO] [stdout] error: unknown start of token: \
[INFO] [stdout]    --> src/btree/scan.rs:127:73
[INFO] [stdout]     |
[INFO] [stdout] 127 |   /       |         |           |          |          |        |        \
[INFO] [stdout]     |                                                                         ^
[INFO] [stdout] 
[INFO] [stdout] error: expected item, found `[`
[INFO] [stdout]    --> src/btree/scan.rs:125:32
[INFO] [stdout]     |
[INFO] [stdout] 125 | ...                   [754]
[INFO] [stdout]     |                       ^ expected item
[INFO] [stdout]     |
[INFO] [stdout]     = note: for a full list of items that can appear in modules, see <https://doc.rust-lang.org/reference/items.html>
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/MVCC/visibility.rs - MVCC::visibility::fetch_items_for_key (line 131) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Node`
[INFO] [stdout]    --> src/MVCC/visibility.rs:134:14
[INFO] [stdout]     |
[INFO] [stdout] 134 | let result = Node::key_position(new_node.clone(), required_key);
[INFO] [stdout]     |              ^^^^ use of undeclared type `Node`
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]     |
[INFO] [stdout] 131 + use ASMT::btree::node::Node;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `new_node` in this scope
[INFO] [stdout]    --> src/MVCC/visibility.rs:134:33
[INFO] [stdout]     |
[INFO] [stdout] 134 | let result = Node::key_position(new_node.clone(), required_key);
[INFO] [stdout]     |                                 ^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `required_key` in this scope
[INFO] [stdout]    --> src/MVCC/visibility.rs:134:51
[INFO] [stdout]     |
[INFO] [stdout] 134 | let result = Node::key_position(new_node.clone(), required_key);
[INFO] [stdout]     |                                                   ^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0425, E0433.
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/MVCC/visibility.rs - MVCC::visibility::fetch_items_for_key (line 124) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Node`
[INFO] [stdout]    --> src/MVCC/visibility.rs:127:14
[INFO] [stdout]     |
[INFO] [stdout] 127 | let result = Node::key_position(new_node.clone(), required_key);
[INFO] [stdout]     |              ^^^^ use of undeclared type `Node`
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]     |
[INFO] [stdout] 124 + use ASMT::btree::node::Node;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `new_node` in this scope
[INFO] [stdout]    --> src/MVCC/visibility.rs:127:33
[INFO] [stdout]     |
[INFO] [stdout] 127 | let result = Node::key_position(new_node.clone(), required_key);
[INFO] [stdout]     |                                 ^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `required_key` in this scope
[INFO] [stdout]    --> src/MVCC/visibility.rs:127:51
[INFO] [stdout]     |
[INFO] [stdout] 127 | let result = Node::key_position(new_node.clone(), required_key);
[INFO] [stdout]     |                                                   ^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0422]: cannot find struct, variant or union type `Items` in this scope
[INFO] [stdout]    --> src/MVCC/visibility.rs:128:25
[INFO] [stdout]     |
[INFO] [stdout] 128 | assert_eq!(result, Some(Items { key: 1, value: String::from("Woof"), rank: 2 }));
[INFO] [stdout]     |                         ^^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]     |
[INFO] [stdout] 124 + use ASMT::btree::node::Items;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0422, E0425, E0433.
[INFO] [stdout] For more information about an error, try `rustc --explain E0422`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/btree/repair.rs - btree::repair::Node::propagate_up (line 132) stdout ----
[INFO] [stdout] error: unknown start of token: \u{2568}
[INFO] [stdout]    --> src/btree/repair.rs:134:22
[INFO] [stdout]     |
[INFO] [stdout] 134 |                /-----╨-----\
[INFO] [stdout]     |                      ^
[INFO] [stdout] 
[INFO] [stdout] error: unknown start of token: \
[INFO] [stdout]    --> src/btree/repair.rs:134:28
[INFO] [stdout]     |
[INFO] [stdout] 134 |                /-----╨-----\
[INFO] [stdout]     |                            ^
[INFO] [stdout] 
[INFO] [stdout] error: unknown start of token: \
[INFO] [stdout]    --> src/btree/repair.rs:135:29
[INFO] [stdout]     |
[INFO] [stdout] 135 |               /      |      \
[INFO] [stdout]     |                             ^
[INFO] [stdout] 
[INFO] [stdout] error: unknown start of token: \
[INFO] [stdout]    --> src/btree/repair.rs:136:30
[INFO] [stdout]     |
[INFO] [stdout] 136 |              /       |       \
[INFO] [stdout]     |                              ^
[INFO] [stdout] 
[INFO] [stdout] error: expected item, found `[`
[INFO] [stdout]    --> src/btree/repair.rs:133:18
[INFO] [stdout]     |
[INFO] [stdout] 133 |                  [230, 661]
[INFO] [stdout]     |                  ^ expected item
[INFO] [stdout]     |
[INFO] [stdout]     = note: for a full list of items that can appear in modules, see <https://doc.rust-lang.org/reference/items.html>
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 5 previous errors
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/MVCC/visibility.rs - MVCC::visibility::fetch_items_for_key (line 124)
[INFO] [stdout]     src/MVCC/visibility.rs - MVCC::visibility::fetch_items_for_key (line 131)
[INFO] [stdout]     src/btree/repair.rs - btree::repair::Node::propagate_up (line 117)
[INFO] [stdout]     src/btree/repair.rs - btree::repair::Node::propagate_up (line 132)
[INFO] [stdout]     src/btree/scan.rs - btree::scan::Node::child_overflow (line 124)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 5 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.20s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.36s; merged doctests compilation took 0.16s
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "5300fc111711ae65143a5633d3ce8d3d4b3217700d8a959589c53cdf7223d98c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5300fc111711ae65143a5633d3ce8d3d4b3217700d8a959589c53cdf7223d98c", kill_on_drop: false }`
[INFO] [stdout] 5300fc111711ae65143a5633d3ce8d3d4b3217700d8a959589c53cdf7223d98c
