[INFO] crate gcsf 0.1.25 is already in cache
[INFO] extracting crate gcsf 0.1.25 into work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/reg/gcsf/0.1.25
[INFO] extracting crate gcsf 0.1.25 into work/ex/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/reg/gcsf/0.1.25
[INFO] validating manifest of gcsf-0.1.25 on toolchain master#5f9c0448dde167128d668da4555879f64e56af1d
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of gcsf-0.1.25 on toolchain try#8ec8125bea94852768b56958f05da47666c21ab0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8ec8125bea94852768b56958f05da47666c21ab0-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing gcsf-0.1.25
[INFO] finished frobbing gcsf-0.1.25
[INFO] frobbed toml for gcsf-0.1.25 written to work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/reg/gcsf/0.1.25/Cargo.toml
[INFO] started frobbing gcsf-0.1.25
[INFO] finished frobbing gcsf-0.1.25
[INFO] frobbed toml for gcsf-0.1.25 written to work/ex/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/reg/gcsf/0.1.25/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8ec8125bea94852768b56958f05da47666c21ab0-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8ec8125bea94852768b56958f05da47666c21ab0-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking gcsf-0.1.25 against master#5f9c0448dde167128d668da4555879f64e56af1d for pr-62133
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62133/worker-2/master#5f9c0448dde167128d668da4555879f64e56af1d:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/reg/gcsf/0.1.25:/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" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] e67ebb27574be7464923be6d6a284ab88dc5d136121c059c7bc9d0819b880790
[INFO] running `"docker" "start" "-a" "e67ebb27574be7464923be6d6a284ab88dc5d136121c059c7bc9d0819b880790"`
[INFO] [stderr]     Checking mime-sniffer v0.1.2
[INFO] [stderr]     Checking yup-oauth2 v1.0.11
[INFO] [stderr]     Checking pretty_env_logger v0.3.0
[INFO] [stderr]     Checking google-drive3-fork v1.0.10
[INFO] [stderr]     Checking gcsf v0.1.25 (/opt/crater/workdir)
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/gcsf/drive_facade.rs:186:21
[INFO] [stderr]     |
[INFO] [stderr] 186 |                 let mut response = self
[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: variable does not need to be mutable
[INFO] [stderr]    --> src/gcsf/drive_facade.rs:198:22
[INFO] [stderr]     |
[INFO] [stderr] 198 |                 let (mut response, _empty_file) = self
[INFO] [stderr]     |                      ----^^^^^^^^
[INFO] [stderr]     |                      |
[INFO] [stderr]     |                      help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/gcsf/drive_facade.rs:186:21
[INFO] [stderr]     |
[INFO] [stderr] 186 |                 let mut response = self
[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: variable does not need to be mutable
[INFO] [stderr]    --> src/gcsf/drive_facade.rs:198:22
[INFO] [stderr]     |
[INFO] [stderr] 198 |                 let (mut response, _empty_file) = self
[INFO] [stderr]     |                      ----^^^^^^^^
[INFO] [stderr]     |                      |
[INFO] [stderr]     |                      help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/gcsf/file_manager.rs:156:21
[INFO] [stderr]     |
[INFO] [stderr] 156 |                 let mut f = unwrap_or_continue!(self.get_mut_file(&id));
[INFO] [stderr]     |                     ----^
[INFO] [stderr]     |                     |
[INFO] [stderr]     |                     help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/gcsf/file_manager.rs:178:17
[INFO] [stderr]     |
[INFO] [stderr] 178 |             let mut file = File::from_drive_file(self.next_available_inode(), drive_file);
[INFO] [stderr]     |                 ----^^^^
[INFO] [stderr]     |                 |
[INFO] [stderr]     |                 help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/gcsf/file_manager.rs:207:17
[INFO] [stderr]     |
[INFO] [stderr] 207 |             let mut file = File::from_drive_file(self.next_available_inode(), drive_file);
[INFO] [stderr]     |                 ----^^^^
[INFO] [stderr]     |                 |
[INFO] [stderr]     |                 help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/gcsf/file_manager.rs:156:21
[INFO] [stderr]     |
[INFO] [stderr] 156 |                 let mut f = unwrap_or_continue!(self.get_mut_file(&id));
[INFO] [stderr]     |                     ----^
[INFO] [stderr]     |                     |
[INFO] [stderr]     |                     help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/gcsf/file_manager.rs:178:17
[INFO] [stderr]     |
[INFO] [stderr] 178 |             let mut file = File::from_drive_file(self.next_available_inode(), drive_file);
[INFO] [stderr]     |                 ----^^^^
[INFO] [stderr]     |                 |
[INFO] [stderr]     |                 help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/gcsf/file_manager.rs:207:17
[INFO] [stderr]     |
[INFO] [stderr] 207 |             let mut file = File::from_drive_file(self.next_available_inode(), drive_file);
[INFO] [stderr]     |                 ----^^^^
[INFO] [stderr]     |                 |
[INFO] [stderr]     |                 help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'env_logger::Builder::parse': use `parse_filters` instead.
[INFO] [stderr]    --> src/main.rs:193:10
[INFO] [stderr]     |
[INFO] [stderr] 193 |         .parse(if config.debug() { DEBUG_LOG } else { INFO_LOG })
[INFO] [stderr]     |          ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'env_logger::Builder::parse': use `parse_filters` instead.
[INFO] [stderr]    --> src/main.rs:193:10
[INFO] [stderr]     |
[INFO] [stderr] 193 |         .parse(if config.debug() { DEBUG_LOG } else { INFO_LOG })
[INFO] [stderr]     |          ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.16s
[INFO] running `"docker" "inspect" "e67ebb27574be7464923be6d6a284ab88dc5d136121c059c7bc9d0819b880790"`
[INFO] running `"docker" "rm" "-f" "e67ebb27574be7464923be6d6a284ab88dc5d136121c059c7bc9d0819b880790"`
[INFO] [stdout] e67ebb27574be7464923be6d6a284ab88dc5d136121c059c7bc9d0819b880790