[INFO] crate rustix-bl 0.5.0 is already in cache [INFO] extracting crate rustix-bl 0.5.0 into work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/reg/rustix-bl/0.5.0 [INFO] extracting crate rustix-bl 0.5.0 into work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/reg/rustix-bl/0.5.0 [INFO] validating manifest of rustix-bl-0.5.0 on toolchain master#e305df1846a6d985315917ae0c81b74af8b4e641 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of rustix-bl-0.5.0 on toolchain try#99a7498759a22b5684caf798a98b7e90ad9d2443 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+99a7498759a22b5684caf798a98b7e90ad9d2443-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing rustix-bl-0.5.0 [INFO] finished frobbing rustix-bl-0.5.0 [INFO] frobbed toml for rustix-bl-0.5.0 written to work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/reg/rustix-bl/0.5.0/Cargo.toml [INFO] started frobbing rustix-bl-0.5.0 [INFO] finished frobbing rustix-bl-0.5.0 [INFO] frobbed toml for rustix-bl-0.5.0 written to work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/reg/rustix-bl/0.5.0/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+99a7498759a22b5684caf798a98b7e90ad9d2443-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+99a7498759a22b5684caf798a98b7e90ad9d2443-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking rustix-bl-0.5.0 against try#99a7498759a22b5684caf798a98b7e90ad9d2443 for pr-60039-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-60039-1/worker-0/try#99a7498759a22b5684caf798a98b7e90ad9d2443:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/reg/rustix-bl/0.5.0:/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" "+99a7498759a22b5684caf798a98b7e90ad9d2443-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 589324a49b30b3bd6a58992f7334c217aee56cf3eb357469c88b097cef792b7c [INFO] running `"docker" "start" "-a" "589324a49b30b3bd6a58992f7334c217aee56cf3eb357469c88b097cef792b7c"` [INFO] [stderr] Compiling lmdb-sys v0.8.0 [INFO] [stderr] Compiling typescriptify-derive v0.1.5 [INFO] [stderr] Checking bincode v0.8.0 [INFO] [stderr] Checking suffix-rs v0.1.0 [INFO] [stderr] Checking typescriptify v0.1.5 [INFO] [stderr] Checking lmdb v0.8.0 [INFO] [stderr] Checking rustix-bl v0.5.0 (/opt/crater/workdir) [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/lib.rs:69:9 [INFO] [stderr] | [INFO] [stderr] 69 | let mut config = StaticConfig::default_persistence(dir.to_str().unwrap()); [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/lib.rs:69:9 [INFO] [stderr] | [INFO] [stderr] 69 | let mut config = StaticConfig::default_persistence(dir.to_str().unwrap()); [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/rustix_backend.rs:281:21 [INFO] [stderr] | [INFO] [stderr] 281 | let mut file_res = std::fs::File::create(filepath); [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/rustix_backend.rs:319:13 [INFO] [stderr] | [INFO] [stderr] 319 | let mut file_raw= File::open(filepath); [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/persistencer.rs:115:13 [INFO] [stderr] | [INFO] [stderr] 115 | let mut fp = FilePersister { [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/rustix_event_shop.rs:187:21 [INFO] [stderr] | [INFO] [stderr] 187 | let mut b = false; [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/rustix_event_shop.rs:389:36 [INFO] [stderr] | [INFO] [stderr] 389 | for (_key, mut value) in &mut store.drink_scores_per_user { [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/rustix_event_shop.rs:902:37 [INFO] [stderr] | [INFO] [stderr] 902 | let mut bill: &mut Bill = store.bills.get_mut(bill_idx).unwrap(); [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/rustix_event_shop.rs:937:37 [INFO] [stderr] | [INFO] [stderr] 937 | let mut bill: &mut Bill = store.bills.get_mut(bill_idx).unwrap(); [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/rustix_event_shop.rs:1117:37 [INFO] [stderr] | [INFO] [stderr] 1117 | let mut bill: &mut Bill = store.bills.get_mut(bill_idx).unwrap(); [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/rustix_backend.rs:281:21 [INFO] [stderr] | [INFO] [stderr] 281 | let mut file_res = std::fs::File::create(filepath); [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/rustix_backend.rs:319:13 [INFO] [stderr] | [INFO] [stderr] 319 | let mut file_raw= File::open(filepath); [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/persistencer.rs:115:13 [INFO] [stderr] | [INFO] [stderr] 115 | let mut fp = FilePersister { [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/rustix_event_shop.rs:187:21 [INFO] [stderr] | [INFO] [stderr] 187 | let mut b = false; [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/rustix_event_shop.rs:389:36 [INFO] [stderr] | [INFO] [stderr] 389 | for (_key, mut value) in &mut store.drink_scores_per_user { [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/rustix_event_shop.rs:902:37 [INFO] [stderr] | [INFO] [stderr] 902 | let mut bill: &mut Bill = store.bills.get_mut(bill_idx).unwrap(); [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/rustix_event_shop.rs:937:37 [INFO] [stderr] | [INFO] [stderr] 937 | let mut bill: &mut Bill = store.bills.get_mut(bill_idx).unwrap(); [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/rustix_event_shop.rs:1117:37 [INFO] [stderr] | [INFO] [stderr] 1117 | let mut bill: &mut Bill = store.bills.get_mut(bill_idx).unwrap(); [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::mem::replace` [INFO] [stderr] --> benches/benchmark.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | use std::mem::replace; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 12.01s [INFO] running `"docker" "inspect" "589324a49b30b3bd6a58992f7334c217aee56cf3eb357469c88b097cef792b7c"` [INFO] running `"docker" "rm" "-f" "589324a49b30b3bd6a58992f7334c217aee56cf3eb357469c88b097cef792b7c"` [INFO] [stdout] 589324a49b30b3bd6a58992f7334c217aee56cf3eb357469c88b097cef792b7c