[INFO] crate upt 0.1.3 is already in cache
[INFO] checking upt-0.1.3 against master#c9edc02e8320a9e5799d185910ece7d491f524e6 for pr-64398
[INFO] extracting crate upt 0.1.3 into work/builds/worker-1/source
[INFO] validating manifest of crates.io crate upt 0.1.3 on toolchain c9edc02e8320a9e5799d185910ece7d491f524e6-alt
[INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+c9edc02e8320a9e5799d185910ece7d491f524e6-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate upt 0.1.3
[INFO] finished tweaking crates.io crate upt 0.1.3
[INFO] tweaked toml for crates.io crate upt 0.1.3 written to work/builds/worker-1/source/Cargo.toml
[INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+c9edc02e8320a9e5799d185910ece7d491f524e6-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+c9edc02e8320a9e5799d185910ece7d491f524e6-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" "+c9edc02e8320a9e5799d185910ece7d491f524e6-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] e7f8c18755a421a487e8c7d27df28784ee3575d5532ff8da7e1780618fe41a99
[INFO] running `"docker" "start" "-a" "e7f8c18755a421a487e8c7d27df28784ee3575d5532ff8da7e1780618fe41a99"`
[INFO] [stderr]     Checking upt v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/subcommand.rs:108:13
[INFO] [stderr]     |
[INFO] [stderr] 108 |         let mut name;
[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: cannot borrow `index_options` as mutable because it is also borrowed as immutable
[INFO] [stderr]    --> src/subcommand.rs:146:21
[INFO] [stderr]     |
[INFO] [stderr] 140 |             match index_options
[INFO] [stderr]     |                   ------------- immutable borrow occurs here
[INFO] [stderr] ...
[INFO] [stderr] 146 |                     index_options.remove(*i - count_removed);
[INFO] [stderr]     |                     ^^^^^^^^^^^^^        -- immutable borrow later used here
[INFO] [stderr]     |                     |
[INFO] [stderr]     |                     mutable borrow occurs here
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(mutable_borrow_reservation_conflict)]` on by default
[INFO] [stderr]     = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future
[INFO] [stderr]     = note: for more information, see issue #59159 <https://github.com/rust-lang/rust/issues/59159>
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/subcommand.rs:108:13
[INFO] [stderr]     |
[INFO] [stderr] 108 |         let mut name;
[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: cannot borrow `index_options` as mutable because it is also borrowed as immutable
[INFO] [stderr]    --> src/subcommand.rs:146:21
[INFO] [stderr]     |
[INFO] [stderr] 140 |             match index_options
[INFO] [stderr]     |                   ------------- immutable borrow occurs here
[INFO] [stderr] ...
[INFO] [stderr] 146 |                     index_options.remove(*i - count_removed);
[INFO] [stderr]     |                     ^^^^^^^^^^^^^        -- immutable borrow later used here
[INFO] [stderr]     |                     |
[INFO] [stderr]     |                     mutable borrow occurs here
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(mutable_borrow_reservation_conflict)]` on by default
[INFO] [stderr]     = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future
[INFO] [stderr]     = note: for more information, see issue #59159 <https://github.com/rust-lang/rust/issues/59159>
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]  --> src/main.rs:9:59
[INFO] [stderr]   |
[INFO] [stderr] 9 |     let (bin, remainer) = env_args.split_first().unwrap();;
[INFO] [stderr]   |                                                           ^ help: remove this semicolon
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(redundant_semicolon)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]  --> src/main.rs:9:59
[INFO] [stderr]   |
[INFO] [stderr] 9 |     let (bin, remainer) = env_args.split_first().unwrap();;
[INFO] [stderr]   |                                                           ^ help: remove this semicolon
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(redundant_semicolon)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.24s
[INFO] running `"docker" "inspect" "e7f8c18755a421a487e8c7d27df28784ee3575d5532ff8da7e1780618fe41a99"`
[INFO] running `"docker" "rm" "-f" "e7f8c18755a421a487e8c7d27df28784ee3575d5532ff8da7e1780618fe41a99"`
[INFO] [stdout] e7f8c18755a421a487e8c7d27df28784ee3575d5532ff8da7e1780618fe41a99