[INFO] crate wbs-backup-daemon 1.1.15 is already in cache
[INFO] extracting crate wbs-backup-daemon 1.1.15 into work/ex/clippy-test-run/sources/stable/reg/wbs-backup-daemon/1.1.15
[INFO] extracting crate wbs-backup-daemon 1.1.15 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/wbs-backup-daemon/1.1.15
[INFO] validating manifest of wbs-backup-daemon-1.1.15 on toolchain stable
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of wbs-backup-daemon-1.1.15 on toolchain stable+rustflags=-Dclippy::into_iter_on_array
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing wbs-backup-daemon-1.1.15
[INFO] finished frobbing wbs-backup-daemon-1.1.15
[INFO] frobbed toml for wbs-backup-daemon-1.1.15 written to work/ex/clippy-test-run/sources/stable/reg/wbs-backup-daemon/1.1.15/Cargo.toml
[INFO] started frobbing wbs-backup-daemon-1.1.15
[INFO] finished frobbing wbs-backup-daemon-1.1.15
[INFO] frobbed toml for wbs-backup-daemon-1.1.15 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/wbs-backup-daemon/1.1.15/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] linting wbs-backup-daemon-1.1.15 against stable for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-1/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/reg/wbs-backup-daemon/1.1.15:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+stable" "clippy" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 8b90a9d81d5300679a0d09d98176c741652d2d3650ff745173f235de9ecc0566
[INFO] running `"docker" "start" "-a" "8b90a9d81d5300679a0d09d98176c741652d2d3650ff745173f235de9ecc0566"`
[INFO] [stderr] warning: path `/opt/crater/workdir/src/backup-daemon.rs` was erroneously implicitly accepted for binary `backup-daemon`,
[INFO] [stderr] please set bin.path in Cargo.toml
[INFO] [stderr]     Checking wbs-backup-daemon v1.1.15 (/opt/crater/workdir)
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/wbs/backup/run.rs:191:5
[INFO] [stderr]     |
[INFO] [stderr] 191 |                 snapshot_time: snapshot_time,
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `snapshot_time`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::redundant_field_names)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/wbs/backup/run.rs:191:5
[INFO] [stderr]     |
[INFO] [stderr] 191 |                 snapshot_time: snapshot_time,
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `snapshot_time`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::redundant_field_names)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] error: handle written amount returned or use `Write::write_all` instead
[INFO] [stderr]   --> src/wbs/backup/run.rs:85:2
[INFO] [stderr]    |
[INFO] [stderr] 85 |       try! (output_file.write (
[INFO] [stderr]    |  _____^
[INFO] [stderr] 86 | |         & process_output.stdout));
[INFO] [stderr]    | |__________________________________^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[deny(clippy::unused_io_amount)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unused_io_amount
[INFO] [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error: handle written amount returned or use `Write::write_all` instead
[INFO] [stderr]   --> src/wbs/backup/run.rs:92:2
[INFO] [stderr]    |
[INFO] [stderr] 92 |       try! (output_file.write (
[INFO] [stderr]    |  _____^
[INFO] [stderr] 93 | |         & process_output.stderr));
[INFO] [stderr]    | |__________________________________^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unused_io_amount
[INFO] [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: you seem to be trying to use match for destructuring a single pattern. Consider using `if let`
[INFO] [stderr]    --> src/wbs/backup/run.rs:264:4
[INFO] [stderr]     |
[INFO] [stderr] 264 |               match snapshot.state {
[INFO] [stderr]     |  _____________^
[INFO] [stderr] 265 | |
[INFO] [stderr] 266 | |                 SnapshotState::Snapshotted => {
[INFO] [stderr] 267 | |
[INFO] [stderr] ...   |
[INFO] [stderr] 273 | |
[INFO] [stderr] 274 | |             }
[INFO] [stderr]     | |_____________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::single_match)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_match
[INFO] [stderr] help: try this
[INFO] [stderr]     |
[INFO] [stderr] 264 |             if let SnapshotState::Snapshotted = snapshot.state {
[INFO] [stderr] 265 | 
[INFO] [stderr] 266 |     snapshot_indexes.push (snapshot_index)
[INFO] [stderr] 267 | 
[INFO] [stderr] 268 | }
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: useless use of `format!`
[INFO] [stderr]    --> src/wbs/backup/run.rs:384:3
[INFO] [stderr]     |
[INFO] [stderr] 384 |           format! (
[INFO] [stderr]     |  _________^
[INFO] [stderr] 385 | |             "ended successfully")
[INFO] [stderr]     | |_________________________________^ help: consider using .to_string(): `"ended successfully".to_string()`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::useless_format)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_format
[INFO] [stderr] 
[INFO] [stderr] warning: useless use of `format!`
[INFO] [stderr]    --> src/wbs/backup/run.rs:401:5
[INFO] [stderr]     |
[INFO] [stderr] 401 |                   format! (
[INFO] [stderr]     |  _________________^
[INFO] [stderr] 402 | |                     "terminated by signal")
[INFO] [stderr]     | |___________________________________________^ help: consider using .to_string(): `"terminated by signal".to_string()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_format
[INFO] [stderr] 
[INFO] [stderr] warning: you don't need to add `&` to both the expression and the patterns
[INFO] [stderr]    --> src/wbs/backup/state.rs:223:17
[INFO] [stderr]     |
[INFO] [stderr] 223 |                       snapshots: match & disk_job.snapshots {
[INFO] [stderr]     |  ________________________________^
[INFO] [stderr] 224 | |
[INFO] [stderr] 225 | |                         & Some (ref disk_snapshots) => {
[INFO] [stderr] 226 | |
[INFO] [stderr] ...   |
[INFO] [stderr] 238 | |
[INFO] [stderr] 239 | |                     }
[INFO] [stderr]     | |_____________________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::match_ref_pats)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#match_ref_pats
[INFO] [stderr] help: try
[INFO] [stderr]     |
[INFO] [stderr] 223 |                     snapshots: match disk_job.snapshots {
[INFO] [stderr] 224 | 
[INFO] [stderr] 225 |                         Some (ref disk_snapshots) => {
[INFO] [stderr] 226 | 
[INFO] [stderr] 227 |                             disk_snapshots.iter ().map (
[INFO] [stderr] 228 |                                 |disk_snapshot|
[INFO] [stderr]   ...
[INFO] [stderr] 
[INFO] [stderr] warning: you don't need to add `&` to all patterns
[INFO] [stderr]   --> src/wbs/backup/time.rs:90:2
[INFO] [stderr]    |
[INFO] [stderr] 90 |       match opt_str {
[INFO] [stderr]    |  _____^
[INFO] [stderr] 91 | |         & None => { None },
[INFO] [stderr] 92 | |         & Some (ref val) => { Some (time_parse (& val)) },
[INFO] [stderr] 93 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#match_ref_pats
[INFO] [stderr] help: instead of prefixing all patterns with `&`, you can dereference the expression
[INFO] [stderr]    |
[INFO] [stderr] 90 |     match *opt_str {
[INFO] [stderr] 91 |         None => { None },
[INFO] [stderr] 92 |         Some (ref val) => { Some (time_parse (& val)) },
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `wbs-backup-daemon`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: handle written amount returned or use `Write::write_all` instead
[INFO] [stderr]   --> src/wbs/backup/run.rs:85:2
[INFO] [stderr]    |
[INFO] [stderr] 85 |       try! (output_file.write (
[INFO] [stderr]    |  _____^
[INFO] [stderr] 86 | |         & process_output.stdout));
[INFO] [stderr]    | |__________________________________^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[deny(clippy::unused_io_amount)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unused_io_amount
[INFO] [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error: handle written amount returned or use `Write::write_all` instead
[INFO] [stderr]   --> src/wbs/backup/run.rs:92:2
[INFO] [stderr]    |
[INFO] [stderr] 92 |       try! (output_file.write (
[INFO] [stderr]    |  _____^
[INFO] [stderr] 93 | |         & process_output.stderr));
[INFO] [stderr]    | |__________________________________^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unused_io_amount
[INFO] [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: you seem to be trying to use match for destructuring a single pattern. Consider using `if let`
[INFO] [stderr]    --> src/wbs/backup/run.rs:264:4
[INFO] [stderr]     |
[INFO] [stderr] 264 |               match snapshot.state {
[INFO] [stderr]     |  _____________^
[INFO] [stderr] 265 | |
[INFO] [stderr] 266 | |                 SnapshotState::Snapshotted => {
[INFO] [stderr] 267 | |
[INFO] [stderr] ...   |
[INFO] [stderr] 273 | |
[INFO] [stderr] 274 | |             }
[INFO] [stderr]     | |_____________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::single_match)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_match
[INFO] [stderr] help: try this
[INFO] [stderr]     |
[INFO] [stderr] 264 |             if let SnapshotState::Snapshotted = snapshot.state {
[INFO] [stderr] 265 | 
[INFO] [stderr] 266 |     snapshot_indexes.push (snapshot_index)
[INFO] [stderr] 267 | 
[INFO] [stderr] 268 | }
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: useless use of `format!`
[INFO] [stderr]    --> src/wbs/backup/run.rs:384:3
[INFO] [stderr]     |
[INFO] [stderr] 384 |           format! (
[INFO] [stderr]     |  _________^
[INFO] [stderr] 385 | |             "ended successfully")
[INFO] [stderr]     | |_________________________________^ help: consider using .to_string(): `"ended successfully".to_string()`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::useless_format)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_format
[INFO] [stderr] 
[INFO] [stderr] warning: useless use of `format!`
[INFO] [stderr]    --> src/wbs/backup/run.rs:401:5
[INFO] [stderr]     |
[INFO] [stderr] 401 |                   format! (
[INFO] [stderr]     |  _________________^
[INFO] [stderr] 402 | |                     "terminated by signal")
[INFO] [stderr]     | |___________________________________________^ help: consider using .to_string(): `"terminated by signal".to_string()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_format
[INFO] [stderr] 
[INFO] [stderr] warning: you don't need to add `&` to both the expression and the patterns
[INFO] [stderr]    --> src/wbs/backup/state.rs:223:17
[INFO] [stderr]     |
[INFO] [stderr] 223 |                       snapshots: match & disk_job.snapshots {
[INFO] [stderr]     |  ________________________________^
[INFO] [stderr] 224 | |
[INFO] [stderr] 225 | |                         & Some (ref disk_snapshots) => {
[INFO] [stderr] 226 | |
[INFO] [stderr] ...   |
[INFO] [stderr] 238 | |
[INFO] [stderr] 239 | |                     }
[INFO] [stderr]     | |_____________________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::match_ref_pats)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#match_ref_pats
[INFO] [stderr] help: try
[INFO] [stderr]     |
[INFO] [stderr] 223 |                     snapshots: match disk_job.snapshots {
[INFO] [stderr] 224 | 
[INFO] [stderr] 225 |                         Some (ref disk_snapshots) => {
[INFO] [stderr] 226 | 
[INFO] [stderr] 227 |                             disk_snapshots.iter ().map (
[INFO] [stderr] 228 |                                 |disk_snapshot|
[INFO] [stderr]   ...
[INFO] [stderr] 
[INFO] [stderr] warning: you don't need to add `&` to all patterns
[INFO] [stderr]   --> src/wbs/backup/time.rs:90:2
[INFO] [stderr]    |
[INFO] [stderr] 90 |       match opt_str {
[INFO] [stderr]    |  _____^
[INFO] [stderr] 91 | |         & None => { None },
[INFO] [stderr] 92 | |         & Some (ref val) => { Some (time_parse (& val)) },
[INFO] [stderr] 93 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#match_ref_pats
[INFO] [stderr] help: instead of prefixing all patterns with `&`, you can dereference the expression
[INFO] [stderr]    |
[INFO] [stderr] 90 |     match *opt_str {
[INFO] [stderr] 91 |         None => { None },
[INFO] [stderr] 92 |         Some (ref val) => { Some (time_parse (& val)) },
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `wbs-backup-daemon`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "8b90a9d81d5300679a0d09d98176c741652d2d3650ff745173f235de9ecc0566"`
[INFO] running `"docker" "rm" "-f" "8b90a9d81d5300679a0d09d98176c741652d2d3650ff745173f235de9ecc0566"`
[INFO] [stdout] 8b90a9d81d5300679a0d09d98176c741652d2d3650ff745173f235de9ecc0566