[INFO] updating cached repository https://github.com/Darksonn/backup-rs
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/mnt/big/crater/work/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] b24a8f80baca1c5f5bdaff1e1080784389c433e7
[INFO] checking Darksonn/backup-rs against try#e689e5eaefe96e6dc3ed5bb629c521b7d207aff7 for pr-64398
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2FDarksonn%2Fbackup-rs" "work/builds/worker-1/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Darksonn/backup-rs on toolchain e689e5eaefe96e6dc3ed5bb629c521b7d207aff7-alt
[INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+e689e5eaefe96e6dc3ed5bb629c521b7d207aff7-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/Darksonn/backup-rs
[INFO] finished tweaking git repo https://github.com/Darksonn/backup-rs
[INFO] tweaked toml for git repo https://github.com/Darksonn/backup-rs written to work/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/Darksonn/backup-rs already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+e689e5eaefe96e6dc3ed5bb629c521b7d207aff7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr] error: the lock file /mnt/big/crater/work/builds/worker-1/source/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] the lockfile is outdated, regenerating it
[INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+e689e5eaefe96e6dc3ed5bb629c521b7d207aff7-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+e689e5eaefe96e6dc3ed5bb629c521b7d207aff7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/mnt/big/crater/work/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/mnt/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "+e689e5eaefe96e6dc3ed5bb629c521b7d207aff7-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 26aa32c765e0a7a086f688fd9d519b4f7af0ebf9d6e72b63d8292385cd4e0710
[INFO] running `"docker" "start" "-a" "26aa32c765e0a7a086f688fd9d519b4f7af0ebf9d6e72b63d8292385cd4e0710"`
[INFO] [stderr]     Checking base64 v0.5.2
[INFO] [stderr]     Checking hyper-native-tls v0.2.4
[INFO] [stderr]     Checking backblaze-b2 v0.1.9-2
[INFO] [stderr]     Checking backup v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] error: expected one of `.`, `;`, `?`, or an operator, found `backup_manager`
[INFO] [stderr]   --> src/main.rs:77:5
[INFO] [stderr]    |
[INFO] [stderr] 75 |     }
[INFO] [stderr]    |      - expected one of `.`, `;`, `?`, or an operator here
[INFO] [stderr] 76 | 
[INFO] [stderr] 77 |     backup_manager.walk();
[INFO] [stderr]    |     ^^^^^^^^^^^^^^ unexpected token
[INFO] [stderr] 
[INFO] [stderr] error: expected identifier, found keyword `for`
[INFO] [stderr]   --> src/main.rs:86:9
[INFO] [stderr]    |
[INFO] [stderr] 86 |         for line in file.lines() {
[INFO] [stderr]    |         ^^^ expected identifier, found keyword
[INFO] [stderr] help: you can escape reserved keywords to use them as identifiers
[INFO] [stderr]    |
[INFO] [stderr] 86 |         r#for line in file.lines() {
[INFO] [stderr]    |         ^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: expected one of `:`, `;`, `=`, `@`, or `|`, found `line`
[INFO] [stderr]   --> src/main.rs:86:13
[INFO] [stderr]    |
[INFO] [stderr] 86 |         for line in file.lines() {
[INFO] [stderr]    |             ^^^^ expected one of `:`, `;`, `=`, `@`, or `|` here
[INFO] [stderr] 
[INFO] [stderr] error: expected one of `.`, `;`, `?`, or an operator, found `backup_manager`
[INFO] [stderr]   --> src/main.rs:77:5
[INFO] [stderr]    |
[INFO] [stderr] 75 |     }
[INFO] [stderr]    |      - expected one of `.`, `;`, `?`, or an operator here
[INFO] [stderr] 76 | 
[INFO] [stderr] 77 |     backup_manager.walk();
[INFO] [stderr]    |     ^^^^^^^^^^^^^^ unexpected token
[INFO] [stderr] 
[INFO] [stderr] error: expected identifier, found keyword `for`
[INFO] [stderr]   --> src/main.rs:86:9
[INFO] [stderr]    |
[INFO] [stderr] 86 |         for line in file.lines() {
[INFO] [stderr]    |         ^^^ expected identifier, found keyword
[INFO] [stderr] help: you can escape reserved keywords to use them as identifiers
[INFO] [stderr]    |
[INFO] [stderr] 86 |         r#for line in file.lines() {
[INFO] [stderr]    |         ^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: expected one of `:`, `;`, `=`, `@`, or `|`, found `line`
[INFO] [stderr]   --> src/main.rs:86:13
[INFO] [stderr]    |
[INFO] [stderr] 86 |         for line in file.lines() {
[INFO] [stderr]    |             ^^^^ expected one of `:`, `;`, `=`, `@`, or `|` here
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find value `options` in this scope
[INFO] [stderr]    --> src/main.rs:108:36
[INFO] [stderr]     |
[INFO] [stderr] 108 |         let walker = WalkDir::new(&options.backup_root)
[INFO] [stderr]     |                                    ^^^^^^^ help: you might have meant to use the available field: `self.options`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/main.rs:83:40
[INFO] [stderr]    |
[INFO] [stderr] 83 |         let mut file = BufReader::new(&try!(File::open(&self.options.ignored_prefixes_file)));
[INFO] [stderr]    |                                        ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `walkdir::DirEntry`
[INFO] [stderr]   --> src/main.rs:25:5
[INFO] [stderr]    |
[INFO] [stderr] 25 | use walkdir::DirEntry;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find value `options` in this scope
[INFO] [stderr]    --> src/main.rs:108:36
[INFO] [stderr]     |
[INFO] [stderr] 108 |         let walker = WalkDir::new(&options.backup_root)
[INFO] [stderr]     |                                    ^^^^^^^ help: you might have meant to use the available field: `self.options`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/main.rs:83:40
[INFO] [stderr]    |
[INFO] [stderr] 83 |         let mut file = BufReader::new(&try!(File::open(&self.options.ignored_prefixes_file)));
[INFO] [stderr]    |                                        ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `walkdir::DirEntry`
[INFO] [stderr]   --> src/main.rs:25:5
[INFO] [stderr]    |
[INFO] [stderr] 25 | use walkdir::DirEntry;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] error[E0107]: wrong number of type arguments: expected at least 1, found 0
[INFO] [stderr]   --> src/main.rs:97:16
[INFO] [stderr]    |
[INFO] [stderr] 97 |     connector: HttpsConnector,
[INFO] [stderr]    |                ^^^^^^^^^^^^^^ expected at least 1 type argument
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 5 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0107, E0425.
[INFO] [stderr] For more information about an error, try `rustc --explain E0107`.
[INFO] [stderr] error[E0107]: wrong number of type arguments: expected at least 1, found 0
[INFO] [stderr]   --> src/main.rs:97:16
[INFO] [stderr]    |
[INFO] [stderr] 97 |     connector: HttpsConnector,
[INFO] [stderr]    |                ^^^^^^^^^^^^^^ expected at least 1 type argument
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 5 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0107, E0425.
[INFO] [stderr] For more information about an error, try `rustc --explain E0107`.
[INFO] [stderr] error: Could not compile `backup`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: Could not compile `backup`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "26aa32c765e0a7a086f688fd9d519b4f7af0ebf9d6e72b63d8292385cd4e0710"`
[INFO] running `"docker" "rm" "-f" "26aa32c765e0a7a086f688fd9d519b4f7af0ebf9d6e72b63d8292385cd4e0710"`
[INFO] [stdout] 26aa32c765e0a7a086f688fd9d519b4f7af0ebf9d6e72b63d8292385cd4e0710