[INFO] updating cached repository https://github.com/teddy-otieno/Download-Manager
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] fa5a2ceb35f0d6c2fef6596054f22b40ccad502a
[INFO] checking teddy-otieno/Download-Manager against master#209b2be09fcaff937480d1fbbe8b31646e361c7a for pr-70917
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fteddy-otieno%2FDownload-Manager" "/workspace/builds/worker-7/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/teddy-otieno/Download-Manager on toolchain 209b2be09fcaff937480d1fbbe8b31646e361c7a
[INFO] running `"/workspace/cargo-home/bin/cargo" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/teddy-otieno/Download-Manager
[INFO] finished tweaking git repo https://github.com/teddy-otieno/Download-Manager
[INFO] tweaked toml for git repo https://github.com/teddy-otieno/Download-Manager written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/teddy-otieno/Download-Manager already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 1f4d3a771cb4841038996786bd4831f5168e49c6249051b94fed9f5322020917
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "1f4d3a771cb4841038996786bd4831f5168e49c6249051b94fed9f5322020917"`
[INFO] [stderr]     Checking threadpool v1.7.1
[INFO] [stderr]     Checking download_manager v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused import: `Rc`
[INFO] [stderr]  --> src/scheduler.rs:2:15
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::rc::{Rc, Weak};
[INFO] [stderr]   |               ^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::i32`
[INFO] [stderr]  --> src/scheduler.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::i32;
[INFO] [stderr]   |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `TryFrom`
[INFO] [stderr]  --> src/scheduler.rs:4:26
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::convert::{From, TryFrom};
[INFO] [stderr]   |                          ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Builder`
[INFO] [stderr]  --> src/scheduler.rs:9:30
[INFO] [stderr]   |
[INFO] [stderr] 9 | use threadpool::{ThreadPool, Builder};
[INFO] [stderr]   |                              ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::download_handler::DownloadHandle`
[INFO] [stderr]   --> src/scheduler.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 | use crate::download_handler::DownloadHandle;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `BufReader`
[INFO] [stderr]  --> src/download_handler.rs:2:15
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::io::{BufReader, SeekFrom};
[INFO] [stderr]   |               ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]    --> src/download_handler.rs:143:11
[INFO] [stderr]     |
[INFO] [stderr] 143 |         if(entry_count == 0) {
[INFO] [stderr]     |           ^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]    --> src/download_handler.rs:151:49
[INFO] [stderr]     |
[INFO] [stderr] 151 |         let new_table_entries_buffer: Vec<u8> = (vec![0; entry_count as usize]);
[INFO] [stderr]     |                                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Rc`
[INFO] [stderr]  --> src/scheduler.rs:2:15
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::rc::{Rc, Weak};
[INFO] [stderr]   |               ^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::i32`
[INFO] [stderr]  --> src/scheduler.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::i32;
[INFO] [stderr]   |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `TryFrom`
[INFO] [stderr]  --> src/scheduler.rs:4:26
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::convert::{From, TryFrom};
[INFO] [stderr]   |                          ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Builder`
[INFO] [stderr]  --> src/scheduler.rs:9:30
[INFO] [stderr]   |
[INFO] [stderr] 9 | use threadpool::{ThreadPool, Builder};
[INFO] [stderr]   |                              ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::download_handler::DownloadHandle`
[INFO] [stderr]   --> src/scheduler.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 | use crate::download_handler::DownloadHandle;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `BufReader`
[INFO] [stderr]  --> src/download_handler.rs:2:15
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::io::{BufReader, SeekFrom};
[INFO] [stderr]   |               ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]    --> src/download_handler.rs:143:11
[INFO] [stderr]     |
[INFO] [stderr] 143 |         if(entry_count == 0) {
[INFO] [stderr]     |           ^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]    --> src/download_handler.rs:151:49
[INFO] [stderr]     |
[INFO] [stderr] 151 |         let new_table_entries_buffer: Vec<u8> = (vec![0; entry_count as usize]);
[INFO] [stderr]     |                                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::fs::File`
[INFO] [stderr]    --> src/download_handler.rs:288:9
[INFO] [stderr]     |
[INFO] [stderr] 288 |     use std::fs::File;
[INFO] [stderr]     |         ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::fs::OpenOptions`
[INFO] [stderr]    --> src/download_handler.rs:289:9
[INFO] [stderr]     |
[INFO] [stderr] 289 |     use std::fs::OpenOptions;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `add_entry` found for struct `download_handler::DbTable<'a>` in the current scope
[INFO] [stderr]    --> src/download_handler.rs:209:32
[INFO] [stderr]     |
[INFO] [stderr] 64  | struct DbTable<'a>{
[INFO] [stderr]     | ------------------ method `add_entry` not found for this
[INFO] [stderr] ...
[INFO] [stderr] 209 |         self.file_system_table.add_entry(&download);
[INFO] [stderr]     |                                ^^^^^^^^^ method not found in `download_handler::DbTable<'a>`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0599`.
[INFO] [stderr] error: could not compile `download_manager`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error[E0599]: no method named `add_entry` found for struct `download_handler::DbTable<'a>` in the current scope
[INFO] [stderr]    --> src/download_handler.rs:209:32
[INFO] [stderr]     |
[INFO] [stderr] 64  | struct DbTable<'a>{
[INFO] [stderr]     | ------------------ method `add_entry` not found for this
[INFO] [stderr] ...
[INFO] [stderr] 209 |         self.file_system_table.add_entry(&download);
[INFO] [stderr]     |                                ^^^^^^^^^ method not found in `download_handler::DbTable<'a>`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0599`.
[INFO] [stderr] error: could not compile `download_manager`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "1f4d3a771cb4841038996786bd4831f5168e49c6249051b94fed9f5322020917"`
[INFO] running `"docker" "rm" "-f" "1f4d3a771cb4841038996786bd4831f5168e49c6249051b94fed9f5322020917"`
[INFO] [stdout] 1f4d3a771cb4841038996786bd4831f5168e49c6249051b94fed9f5322020917
