[INFO] cloning repository https://github.com/MishaChavarha/SimpleRustDB [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/MishaChavarha/SimpleRustDB" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMishaChavarha%2FSimpleRustDB", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMishaChavarha%2FSimpleRustDB'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 7b3884573a096579a975d1a4be3f3d77784ff935 [INFO] testing MishaChavarha/SimpleRustDB against 1.49.0 for beta-1.50-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMishaChavarha%2FSimpleRustDB" "/workspace/builds/worker-7/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/MishaChavarha/SimpleRustDB on toolchain 1.49.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/MishaChavarha/SimpleRustDB [INFO] finished tweaking git repo https://github.com/MishaChavarha/SimpleRustDB [INFO] tweaked toml for git repo https://github.com/MishaChavarha/SimpleRustDB written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate git repo https://github.com/MishaChavarha/SimpleRustDB already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2aa0fe50caf47e6d9cc4aa6138682927d5de58440af111450a90ccf50dc54aa2 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "2aa0fe50caf47e6d9cc4aa6138682927d5de58440af111450a90ccf50dc54aa2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2aa0fe50caf47e6d9cc4aa6138682927d5de58440af111450a90ccf50dc54aa2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2aa0fe50caf47e6d9cc4aa6138682927d5de58440af111450a90ccf50dc54aa2", kill_on_drop: false }` [INFO] [stdout] 2aa0fe50caf47e6d9cc4aa6138682927d5de58440af111450a90ccf50dc54aa2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] d4156a94bf26462fdf2732da59776989d09b05f222a424c9c055763dc311ed8d [INFO] running `Command { std: "docker" "start" "-a" "d4156a94bf26462fdf2732da59776989d09b05f222a424c9c055763dc311ed8d", kill_on_drop: false }` [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling syn v1.0.48 [INFO] [stderr] Compiling libc v0.2.80 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Compiling const_fn v0.4.3 [INFO] [stderr] Compiling futures-sink v0.3.8 [INFO] [stderr] Compiling anyhow v1.0.34 [INFO] [stderr] Compiling mkdirp v1.0.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.0 [INFO] [stderr] Compiling futures-channel v0.3.8 [INFO] [stderr] Compiling kv-log-macro v1.0.7 [INFO] [stderr] Compiling futures-lite v1.11.2 [INFO] [stderr] Compiling polling v2.0.2 [INFO] [stderr] Compiling nb-connect v1.0.2 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling positioned-io-preview v0.3.3 [INFO] [stderr] Compiling async-executor v1.4.0 [INFO] [stderr] Compiling async-io v1.2.0 [INFO] [stderr] Compiling blocking v1.0.2 [INFO] [stderr] Compiling async-global-executor v1.4.3 [INFO] [stderr] Compiling async-std v1.7.0 [INFO] [stderr] Compiling pin-project-internal v1.0.2 [INFO] [stderr] Compiling futures-macro v0.3.8 [INFO] [stderr] Compiling async-trait v0.1.41 [INFO] [stderr] Compiling random-access-storage v4.0.0 [INFO] [stderr] Compiling pin-project v1.0.2 [INFO] [stderr] Compiling random-access-disk v2.0.0 [INFO] [stderr] Compiling futures-util v0.3.8 [INFO] [stderr] Compiling futures-executor v0.3.8 [INFO] [stderr] Compiling futures v0.3.8 [INFO] [stderr] Compiling simple_rust_db v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `fs::OpenOptions` [INFO] [stdout] --> src/application/file_manager.rs:8:11 [INFO] [stdout] | [INFO] [stdout] 8 | use std::{fs::OpenOptions, io::Result}; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fs::File` [INFO] [stdout] --> src/application/file_manager.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use std::fs::File; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::path::PathBuf` [INFO] [stdout] --> src/application/file_manager.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use std::path::PathBuf; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::collections::HashMap` [INFO] [stdout] --> src/application/file_manager.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use std::collections::HashMap; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fs` [INFO] [stdout] --> src/application/file_manager.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | use std::fs; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::path::Path` [INFO] [stdout] --> src/application/file_manager.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | use std::path::Path; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `random_access_disk::RandomAccessDisk` [INFO] [stdout] --> src/application/file_manager.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 17 | use random_access_disk::RandomAccessDisk; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `super::WORK_DIR` [INFO] [stdout] --> src/application/file_manager.rs:21:5 [INFO] [stdout] | [INFO] [stdout] 21 | use super::WORK_DIR; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Arc`, `Mutex` [INFO] [stdout] --> src/application/log_manager.rs:1:17 [INFO] [stdout] | [INFO] [stdout] 1 | use std::sync::{Arc, Mutex}; [INFO] [stdout] | ^^^ ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::io::Result` [INFO] [stdout] --> src/application/log_manager.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::io::Result; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `FileManager`, `block::Block`, `page::Page` [INFO] [stdout] --> src/application/log_manager.rs:4:27 [INFO] [stdout] | [INFO] [stdout] 4 | use super::file_manager::{block::Block, FileManager, page::Page}; [INFO] [stdout] | ^^^^^^^^^^^^ ^^^^^^^^^^^ ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Arc`, `Mutex`, `io::*` [INFO] [stdout] --> src/application.rs:6:11 [INFO] [stdout] | [INFO] [stdout] 6 | use std::{io::*, sync::{Arc, Mutex}}; [INFO] [stdout] | ^^^^^ ^^^ ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `file_manager::FileManager`, `log_manager::LogManager` [INFO] [stdout] --> src/application.rs:8:12 [INFO] [stdout] | [INFO] [stdout] 8 | use self::{file_manager::FileManager, log_manager::LogManager}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::io` [INFO] [stdout] --> src/application/file_manager.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | use std::io::*; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `raf` [INFO] [stdout] --> src/application/file_manager/storage.rs:103:13 [INFO] [stdout] | [INFO] [stdout] 103 | let raf = self.storage.get(file).unwrap(); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_raf` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `raf` [INFO] [stdout] --> src/application/file_manager/storage.rs:126:13 [INFO] [stdout] | [INFO] [stdout] 126 | let raf = self.storage.get(file).unwrap(); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_raf` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function cannot return without recursing [INFO] [stdout] --> src/application/file_manager.rs:71:5 [INFO] [stdout] | [INFO] [stdout] 71 | pub fn length(&self, file:&str) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot return without recursing [INFO] [stdout] 72 | [INFO] [stdout] 73 | self.length(file) [INFO] [stdout] | ----------------- recursive call site [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unconditional_recursion)]` on by default [INFO] [stdout] = help: a `loop` may express intention better if this is on purpose [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/application/file_manager/page.rs:12:16 [INFO] [stdout] | [INFO] [stdout] 12 | pub fn new(buffer_size: u64) -> Page{ [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `buffer` [INFO] [stdout] --> src/application/file_manager/page.rs:20:16 [INFO] [stdout] | [INFO] [stdout] 20 | pub fn buffer(&mut self) -> &mut [u8]{ [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `write_int` [INFO] [stdout] --> src/application/file_manager/page.rs:26:16 [INFO] [stdout] | [INFO] [stdout] 26 | pub fn write_int(&mut self, offset: u64, data: i32) -> Result<()>{ [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `read_int` [INFO] [stdout] --> src/application/file_manager/page.rs:33:16 [INFO] [stdout] | [INFO] [stdout] 33 | pub fn read_int(&mut self, offset: u64) -> Result { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `write_bytes` [INFO] [stdout] --> src/application/file_manager/page.rs:40:16 [INFO] [stdout] | [INFO] [stdout] 40 | pub fn write_bytes(&mut self, offset: u64, data: &[u8]) -> Result<()>{ [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `read_bytes` [INFO] [stdout] --> src/application/file_manager/page.rs:50:16 [INFO] [stdout] | [INFO] [stdout] 50 | pub fn read_bytes(&mut self, offset: u64) -> Result<&[u8]>{ [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/application/file_manager/block.rs:9:16 [INFO] [stdout] | [INFO] [stdout] 9 | pub fn new(file: &str, id: u64) -> Block { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `id` [INFO] [stdout] --> src/application/file_manager/block.rs:16:16 [INFO] [stdout] | [INFO] [stdout] 16 | pub fn id(&self) -> u64{ [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `file` [INFO] [stdout] --> src/application/file_manager/block.rs:20:16 [INFO] [stdout] | [INFO] [stdout] 20 | pub fn file(&self) -> &str{ [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `length` [INFO] [stdout] --> src/application/file_manager/storage.rs:90:20 [INFO] [stdout] | [INFO] [stdout] 90 | pub (super) fn length(&mut self,file:&str) -> Result{ [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static is never used: `WORK_DIR` [INFO] [stdout] --> src/application.rs:10:1 [INFO] [stdout] | [INFO] [stdout] 10 | static WORK_DIR: &str = "Database"; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static is never used: `BLOCK_SIZE` [INFO] [stdout] --> src/application.rs:11:1 [INFO] [stdout] | [INFO] [stdout] 11 | static BLOCK_SIZE: u64 = 500; // bytes [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Application` [INFO] [stdout] --> src/application.rs:13:8 [INFO] [stdout] | [INFO] [stdout] 13 | struct Application { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/application/file_manager/storage.rs:61:9 [INFO] [stdout] | [INFO] [stdout] 61 | raf.read_at(offset*self.block_size, buffer); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/application/file_manager/storage.rs:83:9 [INFO] [stdout] | [INFO] [stdout] 83 | raf.write_at(offset*self.block_size, buffer); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 32 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 52.49s [INFO] running `Command { std: "docker" "inspect" "d4156a94bf26462fdf2732da59776989d09b05f222a424c9c055763dc311ed8d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d4156a94bf26462fdf2732da59776989d09b05f222a424c9c055763dc311ed8d", kill_on_drop: false }` [INFO] [stdout] d4156a94bf26462fdf2732da59776989d09b05f222a424c9c055763dc311ed8d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 6a3be43e31684f92a7b81cce16a127c5727bb13f86a937e8075ea938d50d3821 [INFO] running `Command { std: "docker" "start" "-a" "6a3be43e31684f92a7b81cce16a127c5727bb13f86a937e8075ea938d50d3821", kill_on_drop: false }` [INFO] [stderr] Compiling simple_rust_db v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `fs::OpenOptions` [INFO] [stdout] --> src/application/file_manager.rs:8:11 [INFO] [stdout] | [INFO] [stdout] 8 | use std::{fs::OpenOptions, io::Result}; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fs::File` [INFO] [stdout] --> src/application/file_manager.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use std::fs::File; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::path::PathBuf` [INFO] [stdout] --> src/application/file_manager.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use std::path::PathBuf; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::collections::HashMap` [INFO] [stdout] --> src/application/file_manager.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use std::collections::HashMap; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fs` [INFO] [stdout] --> src/application/file_manager.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | use std::fs; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::path::Path` [INFO] [stdout] --> src/application/file_manager.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | use std::path::Path; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `random_access_disk::RandomAccessDisk` [INFO] [stdout] --> src/application/file_manager.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 17 | use random_access_disk::RandomAccessDisk; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `super::WORK_DIR` [INFO] [stdout] --> src/application/file_manager.rs:21:5 [INFO] [stdout] | [INFO] [stdout] 21 | use super::WORK_DIR; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `fs` [INFO] [stdout] --> src/application/file_manager.rs:90:30 [INFO] [stdout] | [INFO] [stdout] 90 | use std::{path::PathBuf, fs}; [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Arc`, `Mutex` [INFO] [stdout] --> src/application/log_manager.rs:1:17 [INFO] [stdout] | [INFO] [stdout] 1 | use std::sync::{Arc, Mutex}; [INFO] [stdout] | ^^^ ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::io::Result` [INFO] [stdout] --> src/application/log_manager.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::io::Result; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `FileManager`, `block::Block`, `page::Page` [INFO] [stdout] --> src/application/log_manager.rs:4:27 [INFO] [stdout] | [INFO] [stdout] 4 | use super::file_manager::{block::Block, FileManager, page::Page}; [INFO] [stdout] | ^^^^^^^^^^^^ ^^^^^^^^^^^ ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Arc`, `Mutex`, `io::*` [INFO] [stdout] --> src/application.rs:6:11 [INFO] [stdout] | [INFO] [stdout] 6 | use std::{io::*, sync::{Arc, Mutex}}; [INFO] [stdout] | ^^^^^ ^^^ ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `file_manager::FileManager`, `log_manager::LogManager` [INFO] [stdout] --> src/application.rs:8:12 [INFO] [stdout] | [INFO] [stdout] 8 | use self::{file_manager::FileManager, log_manager::LogManager}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::io` [INFO] [stdout] --> src/application/file_manager.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | use std::io::*; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `raf` [INFO] [stdout] --> src/application/file_manager/storage.rs:103:13 [INFO] [stdout] | [INFO] [stdout] 103 | let raf = self.storage.get(file).unwrap(); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_raf` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `raf` [INFO] [stdout] --> src/application/file_manager/storage.rs:126:13 [INFO] [stdout] | [INFO] [stdout] 126 | let raf = self.storage.get(file).unwrap(); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_raf` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function cannot return without recursing [INFO] [stdout] --> src/application/file_manager.rs:71:5 [INFO] [stdout] | [INFO] [stdout] 71 | pub fn length(&self, file:&str) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot return without recursing [INFO] [stdout] 72 | [INFO] [stdout] 73 | self.length(file) [INFO] [stdout] | ----------------- recursive call site [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unconditional_recursion)]` on by default [INFO] [stdout] = help: a `loop` may express intention better if this is on purpose [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/application/file_manager.rs:119:13 [INFO] [stdout] | [INFO] [stdout] 119 | let mut fm = FileManager::new(db_dir.as_path().to_str().unwrap(),BLOCK_SIZE).unwrap(); [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `buffer` [INFO] [stdout] --> src/application/file_manager/page.rs:20:16 [INFO] [stdout] | [INFO] [stdout] 20 | pub fn buffer(&mut self) -> &mut [u8]{ [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `id` [INFO] [stdout] --> src/application/file_manager/block.rs:16:16 [INFO] [stdout] | [INFO] [stdout] 16 | pub fn id(&self) -> u64{ [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `file` [INFO] [stdout] --> src/application/file_manager/block.rs:20:16 [INFO] [stdout] | [INFO] [stdout] 20 | pub fn file(&self) -> &str{ [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `length` [INFO] [stdout] --> src/application/file_manager/storage.rs:90:20 [INFO] [stdout] | [INFO] [stdout] 90 | pub (super) fn length(&mut self,file:&str) -> Result{ [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static is never used: `BLOCK_SIZE` [INFO] [stdout] --> src/application.rs:11:1 [INFO] [stdout] | [INFO] [stdout] 11 | static BLOCK_SIZE: u64 = 500; // bytes [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Application` [INFO] [stdout] --> src/application.rs:13:8 [INFO] [stdout] | [INFO] [stdout] 13 | struct Application { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/application/file_manager/storage.rs:61:9 [INFO] [stdout] | [INFO] [stdout] 61 | raf.read_at(offset*self.block_size, buffer); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/application/file_manager/storage.rs:83:9 [INFO] [stdout] | [INFO] [stdout] 83 | raf.write_at(offset*self.block_size, buffer); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 27 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.89s [INFO] running `Command { std: "docker" "inspect" "6a3be43e31684f92a7b81cce16a127c5727bb13f86a937e8075ea938d50d3821", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6a3be43e31684f92a7b81cce16a127c5727bb13f86a937e8075ea938d50d3821", kill_on_drop: false }` [INFO] [stdout] 6a3be43e31684f92a7b81cce16a127c5727bb13f86a937e8075ea938d50d3821 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] d80c583ead76a6ce61fc6eb0a0ad3b08584051d49e06cf0de1e78b629564447b [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "d80c583ead76a6ce61fc6eb0a0ad3b08584051d49e06cf0de1e78b629564447b", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `fs::OpenOptions` [INFO] [stderr] --> src/application/file_manager.rs:8:11 [INFO] [stderr] | [INFO] [stderr] 8 | use std::{fs::OpenOptions, io::Result}; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::fs::File` [INFO] [stderr] --> src/application/file_manager.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | use std::fs::File; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::path::PathBuf` [INFO] [stderr] --> src/application/file_manager.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | use std::path::PathBuf; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::collections::HashMap` [INFO] [stderr] --> src/application/file_manager.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | use std::collections::HashMap; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::fs` [INFO] [stderr] --> src/application/file_manager.rs:12:5 [INFO] [stderr] | [INFO] [stderr] 12 | use std::fs; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::path::Path` [INFO] [stderr] --> src/application/file_manager.rs:13:5 [INFO] [stderr] | [INFO] [stderr] 13 | use std::path::Path; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `random_access_disk::RandomAccessDisk` [INFO] [stderr] --> src/application/file_manager.rs:17:5 [INFO] [stderr] | [INFO] [stderr] 17 | use random_access_disk::RandomAccessDisk; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `super::WORK_DIR` [INFO] [stderr] --> src/application/file_manager.rs:21:5 [INFO] [stderr] | [INFO] [stderr] 21 | use super::WORK_DIR; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `fs` [INFO] [stderr] --> src/application/file_manager.rs:90:30 [INFO] [stderr] | [INFO] [stderr] 90 | use std::{path::PathBuf, fs}; [INFO] [stderr] | ^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Arc`, `Mutex` [INFO] [stderr] --> src/application/log_manager.rs:1:17 [INFO] [stderr] | [INFO] [stderr] 1 | use std::sync::{Arc, Mutex}; [INFO] [stderr] | ^^^ ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::io::Result` [INFO] [stderr] --> src/application/log_manager.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use std::io::Result; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `FileManager`, `block::Block`, `page::Page` [INFO] [stderr] --> src/application/log_manager.rs:4:27 [INFO] [stderr] | [INFO] [stderr] 4 | use super::file_manager::{block::Block, FileManager, page::Page}; [INFO] [stderr] | ^^^^^^^^^^^^ ^^^^^^^^^^^ ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Arc`, `Mutex`, `io::*` [INFO] [stderr] --> src/application.rs:6:11 [INFO] [stderr] | [INFO] [stderr] 6 | use std::{io::*, sync::{Arc, Mutex}}; [INFO] [stderr] | ^^^^^ ^^^ ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `file_manager::FileManager`, `log_manager::LogManager` [INFO] [stderr] --> src/application.rs:8:12 [INFO] [stderr] | [INFO] [stderr] 8 | use self::{file_manager::FileManager, log_manager::LogManager}; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::io` [INFO] [stderr] --> src/application/file_manager.rs:14:5 [INFO] [stderr] | [INFO] [stderr] 14 | use std::io::*; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `raf` [INFO] [stderr] --> src/application/file_manager/storage.rs:103:13 [INFO] [stderr] | [INFO] [stderr] 103 | let raf = self.storage.get(file).unwrap(); [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_raf` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `raf` [INFO] [stderr] --> src/application/file_manager/storage.rs:126:13 [INFO] [stderr] | [INFO] [stderr] 126 | let raf = self.storage.get(file).unwrap(); [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_raf` [INFO] [stderr] [INFO] [stderr] warning: function cannot return without recursing [INFO] [stderr] --> src/application/file_manager.rs:71:5 [INFO] [stderr] | [INFO] [stderr] 71 | pub fn length(&self, file:&str) -> Result { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot return without recursing [INFO] [stderr] 72 | [INFO] [stderr] 73 | self.length(file) [INFO] [stderr] | ----------------- recursive call site [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unconditional_recursion)]` on by default [INFO] [stderr] = help: a `loop` may express intention better if this is on purpose [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/application/file_manager.rs:119:13 [INFO] [stderr] | [INFO] [stderr] 119 | let mut fm = FileManager::new(db_dir.as_path().to_str().unwrap(),BLOCK_SIZE).unwrap(); [INFO] [stderr] | ----^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `buffer` [INFO] [stderr] --> src/application/file_manager/page.rs:20:16 [INFO] [stderr] | [INFO] [stderr] 20 | pub fn buffer(&mut self) -> &mut [u8]{ [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `id` [INFO] [stderr] --> src/application/file_manager/block.rs:16:16 [INFO] [stderr] | [INFO] [stderr] 16 | pub fn id(&self) -> u64{ [INFO] [stderr] | ^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `file` [INFO] [stderr] --> src/application/file_manager/block.rs:20:16 [INFO] [stderr] | [INFO] [stderr] 20 | pub fn file(&self) -> &str{ [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `length` [INFO] [stderr] --> src/application/file_manager/storage.rs:90:20 [INFO] [stderr] | [INFO] [stderr] 90 | pub (super) fn length(&mut self,file:&str) -> Result{ [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: static is never used: `BLOCK_SIZE` [INFO] [stderr] --> src/application.rs:11:1 [INFO] [stderr] | [INFO] [stderr] 11 | static BLOCK_SIZE: u64 = 500; // bytes [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Application` [INFO] [stderr] --> src/application.rs:13:8 [INFO] [stderr] | [INFO] [stderr] 13 | struct Application { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/application/file_manager/storage.rs:61:9 [INFO] [stderr] | [INFO] [stderr] 61 | raf.read_at(offset*self.block_size, buffer); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/application/file_manager/storage.rs:83:9 [INFO] [stderr] | [INFO] [stderr] 83 | raf.write_at(offset*self.block_size, buffer); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: 27 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/simple_rust_db-669d5a30f90186a5 [INFO] [stdout] [INFO] [stdout] running 9 tests [INFO] [stdout] test application::file_manager::block::test::test_block_number ... ok [INFO] [stdout] test application::file_manager::page::page_test::test_int ... ok [INFO] [stdout] test application::file_manager::page::page_test::test_bytes ... ok [INFO] [stdout] test application::file_manager::block::test::test_block_number_err ... ok [INFO] [stdout] test application::file_manager::storage::block::test::test_block_number_err ... ok [INFO] [stdout] test application::file_manager::storage::page::page_test::test_int ... ok [INFO] [stdout] test application::file_manager::storage::page::page_test::test_bytes ... ok [INFO] [stdout] test application::file_manager::storage::block::test::test_block_number ... ok [INFO] [stdout] test application::file_manager::test::test_file_manager ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- application::file_manager::test::test_file_manager stdout ---- [INFO] [stdout] thread 'application::file_manager::test::test_file_manager' panicked at 'called `Result::unwrap()` on an `Err` value: Os { code: 30, kind: Other, message: "Read-only file system" }', src/application/file_manager.rs:121:42 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x55e69fa42d30 - std::backtrace_rs::backtrace::libunwind::trace::h04d12fdcddff82aa [INFO] [stdout] at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/../../backtrace/src/backtrace/libunwind.rs:100:5 [INFO] [stdout] 1: 0x55e69fa42d30 - std::backtrace_rs::backtrace::trace_unsynchronized::h1459b974b6fbe5e1 [INFO] [stdout] at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stdout] 2: 0x55e69fa42d30 - std::sys_common::backtrace::_print_fmt::h9b8396a669123d95 [INFO] [stdout] at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/sys_common/backtrace.rs:67:5 [INFO] [stdout] 3: 0x55e69fa42d30 - ::fmt::he009dcaaa75eed60 [INFO] [stdout] at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/sys_common/backtrace.rs:46:22 [INFO] [stdout] 4: 0x55e69fa6606c - core::fmt::write::h77b4746b0dea1dd3 [INFO] [stdout] at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/core/src/fmt/mod.rs:1078:17 [INFO] [stdout] 5: 0x55e69f9dfd56 - std::io::Write::write_fmt::h3a40d9c04f88bb58 [INFO] [stdout] at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/io/mod.rs:1518:15 [INFO] [stdout] 6: 0x55e69fa3cedd - std::io::impls::>::write_fmt::h1b3d263673641f53 [INFO] [stdout] at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/io/impls.rs:179:9 [INFO] [stdout] 7: 0x55e69fa45405 - std::sys_common::backtrace::_print::h2d880c9e69a21be9 [INFO] [stdout] at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/sys_common/backtrace.rs:49:5 [INFO] [stdout] 8: 0x55e69fa45405 - std::sys_common::backtrace::print::h5f02b1bb49f36879 [INFO] [stdout] at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/sys_common/backtrace.rs:36:9 [INFO] [stdout] 9: 0x55e69fa45405 - std::panicking::default_hook::{{closure}}::h658e288a7a809b29 [INFO] [stdout] at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/panicking.rs:208:50 [INFO] [stdout] 10: 0x55e69fa45052 - std::panicking::default_hook::hb52d73f0da9a4bb8 [INFO] [stdout] at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/panicking.rs:224:9 [INFO] [stdout] 11: 0x55e69fa45ba1 - std::panicking::rust_panic_with_hook::hfe7e1c684e3e6462 [INFO] [stdout] at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/panicking.rs:593:17 [INFO] [stdout] 12: 0x55e69fa456e7 - std::panicking::begin_panic_handler::{{closure}}::h42939e004b32765c [INFO] [stdout] at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/panicking.rs:499:13 [INFO] [stdout] 13: 0x55e69fa431ec - std::sys_common::backtrace::__rust_end_short_backtrace::h9d2070f7bf9fd56c [INFO] [stdout] at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/sys_common/backtrace.rs:141:18 [INFO] [stdout] 14: 0x55e69fa45649 - rust_begin_unwind [INFO] [stdout] at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/panicking.rs:495:5 [INFO] [stdout] 15: 0x55e69fa649d1 - core::panicking::panic_fmt::ha0bb065d9a260792 [INFO] [stdout] at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/core/src/panicking.rs:92:14 [INFO] [stdout] 16: 0x55e69fa647f3 - core::option::expect_none_failed::h7e1dd0a94971eb61 [INFO] [stdout] at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/core/src/option.rs:1268:5 [INFO] [stdout] 17: 0x55e69f9d6877 - core::result::Result::unwrap::h798a7eb6de2bbe18 [INFO] [stdout] at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/core/src/result.rs:973:23 [INFO] [stdout] 18: 0x55e69f9db4c0 - simple_rust_db::application::file_manager::test::test_file_manager::hf039f249e5c2f6da [INFO] [stdout] at /opt/rustwide/workdir/src/application/file_manager.rs:121:21 [INFO] [stdout] 19: 0x55e69f9db33a - simple_rust_db::application::file_manager::test::test_file_manager::{{closure}}::h199a1edddaa0ed54 [INFO] [stdout] at /opt/rustwide/workdir/src/application/file_manager.rs:113:5 [INFO] [stdout] 20: 0x55e69f9d5f3e - core::ops::function::FnOnce::call_once::h3522a1710b898386 [INFO] [stdout] at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/core/src/ops/function.rs:227:5 [INFO] [stdout] 21: 0x55e69fa078a3 - core::ops::function::FnOnce::call_once::hdbd2235b6243db3d [INFO] [stdout] at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/core/src/ops/function.rs:227:5 [INFO] [stdout] 22: 0x55e69fa078a3 - test::__rust_begin_short_backtrace::hb1dea1c208110812 [INFO] [stdout] at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/test/src/lib.rs:517:5 [INFO] [stdout] 23: 0x55e69fa05d4a - as core::ops::function::FnOnce>::call_once::h5d11a40efef721f2 [INFO] [stdout] at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/alloc/src/boxed.rs:1307:9 [INFO] [stdout] 24: 0x55e69fa05d4a - as core::ops::function::FnOnce<()>>::call_once::h23961df98af0bc5a [INFO] [stdout] at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/panic.rs:322:9 [INFO] [stdout] 25: 0x55e69fa05d4a - std::panicking::try::do_call::h6390646e3de3fb9e [INFO] [stdout] at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/panicking.rs:381:40 [INFO] [stdout] 26: 0x55e69fa05d4a - std::panicking::try::hc531439ab6159192 [INFO] [stdout] at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/panicking.rs:345:19 [INFO] [stdout] 27: 0x55e69fa05d4a - std::panic::catch_unwind::h859d8bdaf9b4855c [INFO] [stdout] at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/panic.rs:396:14 [INFO] [stdout] 28: 0x55e69fa05d4a - test::run_test_in_process::hae60aa74417e3abc [INFO] [stdout] at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/test/src/lib.rs:544:18 [INFO] [stdout] 29: 0x55e69fa05d4a - test::run_test::run_test_inner::{{closure}}::hf48c86652c4a151d [INFO] [stdout] at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/test/src/lib.rs:450:39 [INFO] [stdout] 30: 0x55e69f9df0d6 - std::sys_common::backtrace::__rust_begin_short_backtrace::hb82b392232b8bd1f [INFO] [stdout] at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/sys_common/backtrace.rs:125:18 [INFO] [stdout] 31: 0x55e69f9e40d3 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h79ca9e9abe157956 [INFO] [stdout] at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/thread/mod.rs:474:17 [INFO] [stdout] 32: 0x55e69f9e40d3 - as core::ops::function::FnOnce<()>>::call_once::ha12f1f228780a4f7 [INFO] [stdout] at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/panic.rs:322:9 [INFO] [stdout] 33: 0x55e69f9e40d3 - std::panicking::try::do_call::h722bb7416d021cdc [INFO] [stdout] at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/panicking.rs:381:40 [INFO] [stdout] 34: 0x55e69f9e40d3 - std::panicking::try::h78e5abca71ac7cac [INFO] [stdout] at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/panicking.rs:345:19 [INFO] [stdout] 35: 0x55e69f9e40d3 - std::panic::catch_unwind::h95162588bd0fa090 [INFO] [stdout] at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/panic.rs:396:14 [INFO] [stdout] 36: 0x55e69f9e40d3 - std::thread::Builder::spawn_unchecked::{{closure}}::h64da5c4b9acc58dc [INFO] [stdout] at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/thread/mod.rs:473:30 [INFO] [stdout] 37: 0x55e69f9e40d3 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h7a8c588ad0b69edb [INFO] [stdout] at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/core/src/ops/function.rs:227:5 [INFO] [stdout] 38: 0x55e69fa4c21a - as core::ops::function::FnOnce>::call_once::h09ff301006f1aeca [INFO] [stdout] at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/alloc/src/boxed.rs:1307:9 [INFO] [stdout] 39: 0x55e69fa4c21a - as core::ops::function::FnOnce>::call_once::he79488c8f00b5f31 [INFO] [stdout] at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/alloc/src/boxed.rs:1307:9 [INFO] [stdout] 40: 0x55e69fa4c21a - std::sys::unix::thread::Thread::new::thread_start::h587efff279c68ba7 [INFO] [stdout] at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/sys/unix/thread.rs:71:17 [INFO] [stdout] 41: 0x7fd84a04a609 - start_thread [INFO] [stdout] 42: 0x7fd849e1c293 - clone [INFO] [stdout] 43: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] application::file_manager::test::test_file_manager [INFO] [stdout] [INFO] [stdout] test result: FAILED. 8 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--bin simple_rust_db' [INFO] running `Command { std: "docker" "inspect" "d80c583ead76a6ce61fc6eb0a0ad3b08584051d49e06cf0de1e78b629564447b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d80c583ead76a6ce61fc6eb0a0ad3b08584051d49e06cf0de1e78b629564447b", kill_on_drop: false }` [INFO] [stdout] d80c583ead76a6ce61fc6eb0a0ad3b08584051d49e06cf0de1e78b629564447b