[INFO] crate gcsf 0.1.25 is already in cache
[INFO] extracting crate gcsf 0.1.25 into work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/reg/gcsf/0.1.25
[INFO] extracting crate gcsf 0.1.25 into work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/reg/gcsf/0.1.25
[INFO] validating manifest of gcsf-0.1.25 on toolchain master#435236b8877cdb98c82eaebfb7887782277265c5
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+435236b8877cdb98c82eaebfb7887782277265c5-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of gcsf-0.1.25 on toolchain try#b5c7f157c20453dde8d47371abe73b32351b4e7f
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-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-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/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-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/reg/gcsf/0.1.25/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+435236b8877cdb98c82eaebfb7887782277265c5-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+435236b8877cdb98c82eaebfb7887782277265c5-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking gcsf-0.1.25 against try#b5c7f157c20453dde8d47371abe73b32351b4e7f for pr-62849
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62849/worker-6/try#b5c7f157c20453dde8d47371abe73b32351b4e7f:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/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" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] ae4d9eb4e54db98dfaeb5fc5d780bc66a18021a5d23ecee709ce376d90487d75
[INFO] running `"docker" "start" "-a" "ae4d9eb4e54db98dfaeb5fc5d780bc66a18021a5d23ecee709ce376d90487d75"`
[INFO] [stderr]     Checking thread-scoped v1.0.2
[INFO] [stderr]     Checking snowflake v1.3.0
[INFO] [stderr]     Checking rust-ini v0.13.0
[INFO] [stderr]     Checking lru_time_cache v0.8.1
[INFO] [stderr]    Compiling fuse v0.3.1
[INFO] [stderr]     Checking serde_test v0.8.23
[INFO] [stderr]     Checking ctrlc v3.1.3
[INFO] [stderr]     Checking mime-sniffer v0.1.2
[INFO] [stderr]     Checking id_tree v1.5.0
[INFO] [stderr]     Checking pretty_env_logger v0.3.0
[INFO] [stderr]     Checking yup-oauth2 v1.0.12
[INFO] [stderr]     Checking linked-hash-map v0.3.0
[INFO] [stderr]     Checking serde-hjson v0.8.2
[INFO] [stderr]     Checking google-drive3-fork v1.0.10
[INFO] [stderr]     Checking config v0.9.3
[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 13.02s
[INFO] running `"docker" "inspect" "ae4d9eb4e54db98dfaeb5fc5d780bc66a18021a5d23ecee709ce376d90487d75"`
[INFO] running `"docker" "rm" "-f" "ae4d9eb4e54db98dfaeb5fc5d780bc66a18021a5d23ecee709ce376d90487d75"`
[INFO] [stdout] ae4d9eb4e54db98dfaeb5fc5d780bc66a18021a5d23ecee709ce376d90487d75