[INFO] cloning repository https://github.com/vladvasiliu/s3_file_sync
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/vladvasiliu/s3_file_sync" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvladvasiliu%2Fs3_file_sync"`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvladvasiliu%2Fs3_file_sync'...
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] a1e8f484eea2b46c45c3c898cbb7060a5a270c96
[INFO] checking vladvasiliu/s3_file_sync against try#e60d9e09c55855f5a848fde8ad83e13131a5b241 for pr-68350
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvladvasiliu%2Fs3_file_sync" "/workspace/builds/worker-9/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/vladvasiliu/s3_file_sync on toolchain e60d9e09c55855f5a848fde8ad83e13131a5b241
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e60d9e09c55855f5a848fde8ad83e13131a5b241" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/vladvasiliu/s3_file_sync
[INFO] finished tweaking git repo https://github.com/vladvasiliu/s3_file_sync
[INFO] tweaked toml for git repo https://github.com/vladvasiliu/s3_file_sync written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate git repo https://github.com/vladvasiliu/s3_file_sync already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e60d9e09c55855f5a848fde8ad83e13131a5b241" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "+e60d9e09c55855f5a848fde8ad83e13131a5b241" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 52bdf9c80e96fbeec869d550f47a4fd16feabda292eec066ed15a1e6596ae39b
[INFO] running `"docker" "start" "-a" "52bdf9c80e96fbeec869d550f47a4fd16feabda292eec066ed15a1e6596ae39b"`
[INFO] [stderr]    Compiling libsqlite3-sys v0.17.0
[INFO] [stderr]     Checking serde_json v1.0.44
[INFO] [stderr]     Checking inotify v0.7.0
[INFO] [stderr]     Checking crypto-mac v0.7.0
[INFO] [stderr]     Checking fern v0.5.9
[INFO] [stderr]     Checking tokio-fs v0.1.6
[INFO] [stderr]     Checking hmac v0.7.1
[INFO] [stderr]     Checking notify v4.0.15
[INFO] [stderr]     Checking tokio v0.1.22
[INFO] [stderr]     Checking hyper v0.12.35
[INFO] [stderr]     Checking rusoto_credential v0.42.0
[INFO] [stderr]     Checking hyper-tls v0.3.2
[INFO] [stderr]     Checking rusoto_signature v0.42.0
[INFO] [stderr]     Checking rusoto_core v0.42.0
[INFO] [stderr]     Checking rusoto_s3 v0.42.0
[INFO] [stderr]     Checking rusqlite v0.21.0
[INFO] [stderr]     Checking s3_file_sync v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused import: `std::sync::mpsc`
[INFO] [stderr]  --> src/controller/mod.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::sync::mpsc;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `error::Error as StdError`
[INFO] [stderr]  --> src/controller/error.rs:1:11
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::{error::Error as StdError, result::Result as StdResult, fmt, io};
[INFO] [stderr]   |           ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::controller::file::File`
[INFO] [stderr]   --> src/controller/mod.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 | use crate::controller::file::File;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::thread::Builder`
[INFO] [stderr]   --> src/controller/mod.rs:16:5
[INFO] [stderr]    |
[INFO] [stderr] 16 | use std::thread::Builder;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `error`
[INFO] [stderr]   --> src/uploader/mod.rs:10:30
[INFO] [stderr]    |
[INFO] [stderr] 10 | use log::{debug, warn, info, error};
[INFO] [stderr]    |                              ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/watcher/error.rs:69:51
[INFO] [stderr]    |
[INFO] [stderr] 69 |             ErrorKind::WatcherErr(ref err) => err.description().into(),
[INFO] [stderr]    |                                                   ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::sync::mpsc`
[INFO] [stderr]  --> src/controller/mod.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::sync::mpsc;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `full_path`
[INFO] [stderr]   --> src/controller/file.rs:18:5
[INFO] [stderr]    |
[INFO] [stderr] 18 |     pub fn full_path(&self) -> PathBuf {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: type alias is never used: `Result`
[INFO] [stderr]   --> src/uploader/error.rs:12:1
[INFO] [stderr]    |
[INFO] [stderr] 12 | pub type Result<T> = StdResult<T, Error>;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `error::Error as StdError`
[INFO] [stderr]  --> src/controller/error.rs:1:11
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::{error::Error as StdError, result::Result as StdResult, fmt, io};
[INFO] [stderr]   |           ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `CreateMultipartUpload`
[INFO] [stderr]   --> src/uploader/error.rs:16:5
[INFO] [stderr]    |
[INFO] [stderr] 16 |     CreateMultipartUpload(RusotoError<CreateMultipartUploadError>),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `UploadPart`
[INFO] [stderr]   --> src/uploader/error.rs:17:5
[INFO] [stderr]    |
[INFO] [stderr] 17 |     UploadPart { part_number: i64, error: RusotoError<UploadPartError> },
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::controller::file::File`
[INFO] [stderr]   --> src/controller/mod.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 | use crate::controller::file::File;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `bucket_name`
[INFO] [stderr]   --> src/uploader/mod.rs:29:5
[INFO] [stderr]    |
[INFO] [stderr] 29 |     bucket_name: String,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `s3_client`
[INFO] [stderr]   --> src/uploader/mod.rs:30:5
[INFO] [stderr]    |
[INFO] [stderr] 30 |     s3_client: S3Client,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `request_payer`
[INFO] [stderr]   --> src/uploader/mod.rs:31:5
[INFO] [stderr]    |
[INFO] [stderr] 31 |     request_payer: Option<String>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::thread::Builder`
[INFO] [stderr]   --> src/controller/mod.rs:16:5
[INFO] [stderr]    |
[INFO] [stderr] 16 | use std::thread::Builder;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `error`
[INFO] [stderr]   --> src/uploader/mod.rs:10:30
[INFO] [stderr]    |
[INFO] [stderr] 10 | use log::{debug, warn, info, error};
[INFO] [stderr]    |                              ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `part_size`
[INFO] [stderr]   --> src/uploader/mod.rs:32:5
[INFO] [stderr]    |
[INFO] [stderr] 32 |     part_size: usize,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `upload_file`
[INFO] [stderr]   --> src/uploader/mod.rs:57:5
[INFO] [stderr]    |
[INFO] [stderr] 57 |     pub fn upload_file(&self, filename: &str) -> Result<()> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `upload_file_parts`
[INFO] [stderr]   --> src/uploader/mod.rs:70:5
[INFO] [stderr]    |
[INFO] [stderr] 70 |     fn upload_file_parts(&self, filename: &str, upload_id: &str) -> Result<CompletedMultipartUpload> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `upload_part`
[INFO] [stderr]    --> src/uploader/mod.rs:96:5
[INFO] [stderr]     |
[INFO] [stderr] 96  | /     fn upload_part(&self,
[INFO] [stderr] 97  | |                    body: Vec<u8>,
[INFO] [stderr] 98  | |                    filename: &str,
[INFO] [stderr] 99  | |                    part_number: i64,
[INFO] [stderr] ...   |
[INFO] [stderr] 127 | |         }
[INFO] [stderr] 128 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `complete_multipart_upload`
[INFO] [stderr]    --> src/uploader/mod.rs:130:5
[INFO] [stderr]     |
[INFO] [stderr] 130 | /     fn complete_multipart_upload(&self,
[INFO] [stderr] 131 | |                                  filename: &str,
[INFO] [stderr] 132 | |                                  multipart_upload: CompletedMultipartUpload,
[INFO] [stderr] 133 | |                                  upload_id: &str) -> Result<()> {
[INFO] [stderr] ...   |
[INFO] [stderr] 144 | |         Ok(())
[INFO] [stderr] 145 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `create_multipart_upload`
[INFO] [stderr]    --> src/uploader/mod.rs:147:5
[INFO] [stderr]     |
[INFO] [stderr] 147 |     fn create_multipart_upload(&self, filename: &str) -> Result<String> {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `abort_multipart_upload`
[INFO] [stderr]    --> src/uploader/mod.rs:167:5
[INFO] [stderr]     |
[INFO] [stderr] 167 |     fn abort_multipart_upload(&self, filename: &str, upload_id: &str) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `NotUTF8`
[INFO] [stderr]   --> src/watcher/error.rs:17:5
[INFO] [stderr]    |
[INFO] [stderr] 17 |     NotUTF8,
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `not_utf8`
[INFO] [stderr]   --> src/watcher/error.rs:41:5
[INFO] [stderr]    |
[INFO] [stderr] 41 |     pub fn not_utf8<P: AsRef<Path>>(path: P) -> Self {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/controller/mod.rs:28:9
[INFO] [stderr]    |
[INFO] [stderr] 28 | /         thread::scope(|s| {
[INFO] [stderr] 29 | |             for num in 1..=num_uploaders {
[INFO] [stderr] 30 | |                 s.builder().name(format!("uploader {}", num)).spawn(|_| uploader.run()).unwrap();
[INFO] [stderr] 31 | |             }
[INFO] [stderr] ...  |
[INFO] [stderr] 44 | |             }
[INFO] [stderr] 45 | |         });
[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] error[E0308]: mismatched types
[INFO] [stderr]    --> src/watcher/mod.rs:134:54
[INFO] [stderr]     |
[INFO] [stderr] 134 |         assert!(FileWatcher::create_watchers(&paths, watcher_tx, 2).is_err());
[INFO] [stderr]     |                                                      ^^^^^^^^^^ expected struct `crossbeam_channel::channel::Sender`, found struct `std::sync::mpsc::Sender`
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected struct `crossbeam_channel::channel::Sender<controller::file::File>`
[INFO] [stderr]                found struct `std::sync::mpsc::Sender<_>`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/watcher/error.rs:69:51
[INFO] [stderr]    |
[INFO] [stderr] 69 |             ErrorKind::WatcherErr(ref err) => err.description().into(),
[INFO] [stderr]    |                                                   ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0308`.
[INFO] [stderr] error: could not compile `s3_file_sync`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "52bdf9c80e96fbeec869d550f47a4fd16feabda292eec066ed15a1e6596ae39b"`
[INFO] running `"docker" "rm" "-f" "52bdf9c80e96fbeec869d550f47a4fd16feabda292eec066ed15a1e6596ae39b"`
[INFO] [stdout] 52bdf9c80e96fbeec869d550f47a4fd16feabda292eec066ed15a1e6596ae39b