[INFO] crate arabic_reshaper 0.1.6 is already in cache
[INFO] checking arabic_reshaper-0.1.6 against try#8d67a66581ea5498d7ac03b8f88a478d8ec75cf0 for pr-64564
[INFO] extracting crate arabic_reshaper 0.1.6 into work/builds/worker-4/source
[INFO] validating manifest of crates.io crate arabic_reshaper 0.1.6 on toolchain 8d67a66581ea5498d7ac03b8f88a478d8ec75cf0-alt
[INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+8d67a66581ea5498d7ac03b8f88a478d8ec75cf0-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate arabic_reshaper 0.1.6
[INFO] finished tweaking crates.io crate arabic_reshaper 0.1.6
[INFO] tweaked toml for crates.io crate arabic_reshaper 0.1.6 written to work/builds/worker-4/source/Cargo.toml
[INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+8d67a66581ea5498d7ac03b8f88a478d8ec75cf0-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+8d67a66581ea5498d7ac03b8f88a478d8ec75cf0-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/mnt/big/crater/work/builds/worker-4/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" "+8d67a66581ea5498d7ac03b8f88a478d8ec75cf0-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 9662353d88464a09b5b4fce78173f72117ff58507ab5a8b02e01c6d3dd2e9b0e
[INFO] running `"docker" "start" "-a" "9662353d88464a09b5b4fce78173f72117ff58507ab5a8b02e01c6d3dd2e9b0e"`
[INFO] [stderr]     Checking arabic_reshaper v0.1.6 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]   --> src/algorithm.rs:78:13
[INFO] [stderr]    |
[INFO] [stderr] 78 |             ;
[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/algorithm.rs:80:13
[INFO] [stderr]    |
[INFO] [stderr] 80 |             ;
[INFO] [stderr]    |             ^ help: remove this semicolon
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]   --> src/algorithm.rs:78:13
[INFO] [stderr]    |
[INFO] [stderr] 78 |             ;
[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/algorithm.rs:80:13
[INFO] [stderr]    |
[INFO] [stderr] 80 |             ;
[INFO] [stderr]    |             ^ help: remove this semicolon
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/algorithm.rs:70:29
[INFO] [stderr]    |
[INFO] [stderr] 70 |                         let mut v = position_harakat.entry(position).or_default();
[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/algorithm.rs:73:29
[INFO] [stderr]    |
[INFO] [stderr] 73 |                         let mut v = position_harakat.entry(position).or_default();
[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/algorithm.rs:142:21
[INFO] [stderr]     |
[INFO] [stderr] 142 |                 let mut ligature_form;
[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/algorithm.rs:70:29
[INFO] [stderr]    |
[INFO] [stderr] 70 |                         let mut v = position_harakat.entry(position).or_default();
[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/algorithm.rs:73:29
[INFO] [stderr]    |
[INFO] [stderr] 73 |                         let mut v = position_harakat.entry(position).or_default();
[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/algorithm.rs:142:21
[INFO] [stderr]     |
[INFO] [stderr] 142 |                 let mut ligature_form;
[INFO] [stderr]     |                     ----^^^^^^^^^^^^^
[INFO] [stderr]     |                     |
[INFO] [stderr]     |                     help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.71s
[INFO] running `"docker" "inspect" "9662353d88464a09b5b4fce78173f72117ff58507ab5a8b02e01c6d3dd2e9b0e"`
[INFO] running `"docker" "rm" "-f" "9662353d88464a09b5b4fce78173f72117ff58507ab5a8b02e01c6d3dd2e9b0e"`
[INFO] [stdout] 9662353d88464a09b5b4fce78173f72117ff58507ab5a8b02e01c6d3dd2e9b0e