[INFO] crate hamt-sync 0.2.5 is already in cache [INFO] extracting crate hamt-sync 0.2.5 into work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/hamt-sync/0.2.5 [INFO] extracting crate hamt-sync 0.2.5 into work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/reg/hamt-sync/0.2.5 [INFO] validating manifest of hamt-sync-0.2.5 on toolchain master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of hamt-sync-0.2.5 on toolchain try#7fea0229842e79db1159ea58ad9a653b288efee9 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing hamt-sync-0.2.5 [INFO] finished frobbing hamt-sync-0.2.5 [INFO] frobbed toml for hamt-sync-0.2.5 written to work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/hamt-sync/0.2.5/Cargo.toml [INFO] started frobbing hamt-sync-0.2.5 [INFO] finished frobbing hamt-sync-0.2.5 [INFO] frobbed toml for hamt-sync-0.2.5 written to work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/reg/hamt-sync/0.2.5/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing hamt-sync-0.2.5 against master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54 for pr-57967 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-0/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/hamt-sync/0.2.5:/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" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "build" "--frozen"` [INFO] [stdout] e9a8125509936a3f195239fcc7bcaf7193f23bbcc4d202e8c285db47090eaadb [INFO] running `"docker" "start" "-a" "e9a8125509936a3f195239fcc7bcaf7193f23bbcc4d202e8c285db47090eaadb"` [INFO] [stderr] Compiling hamt-sync v0.2.5 (/opt/crater/workdir) [INFO] [stderr] warning: constant item is never used: `NUM_BITS` [INFO] [stderr] --> src/bitmap.rs:3:1 [INFO] [stderr] | [INFO] [stderr] 3 | const NUM_BITS: usize = size_of::() * 8; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/bitmap.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | pub fn new() -> Self { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `get` [INFO] [stderr] --> src/bitmap.rs:15:5 [INFO] [stderr] | [INFO] [stderr] 15 | pub fn get(&self, i: u8) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `set` [INFO] [stderr] --> src/bitmap.rs:19:5 [INFO] [stderr] | [INFO] [stderr] 19 | pub fn set(&self, i: u8) -> Self { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `unset` [INFO] [stderr] --> src/bitmap.rs:23:5 [INFO] [stderr] | [INFO] [stderr] 23 | pub fn unset(&self, i: u8) -> Self { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `size` [INFO] [stderr] --> src/bitmap.rs:27:5 [INFO] [stderr] | [INFO] [stderr] 27 | pub fn size(&self) -> u8 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.77s [INFO] running `"docker" "inspect" "e9a8125509936a3f195239fcc7bcaf7193f23bbcc4d202e8c285db47090eaadb"` [INFO] running `"docker" "rm" "-f" "e9a8125509936a3f195239fcc7bcaf7193f23bbcc4d202e8c285db47090eaadb"` [INFO] [stdout] e9a8125509936a3f195239fcc7bcaf7193f23bbcc4d202e8c285db47090eaadb [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-0/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/hamt-sync/0.2.5:/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" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "test" "--frozen" "--no-run"` [INFO] [stdout] 40f69a74c62bf39d12c7a0d5886a4cb0cf9b1fba74b954ff2dc0e978aedfa7e7 [INFO] running `"docker" "start" "-a" "40f69a74c62bf39d12c7a0d5886a4cb0cf9b1fba74b954ff2dc0e978aedfa7e7"` [INFO] [stderr] Compiling hamt-sync v0.2.5 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.78s [INFO] running `"docker" "inspect" "40f69a74c62bf39d12c7a0d5886a4cb0cf9b1fba74b954ff2dc0e978aedfa7e7"` [INFO] running `"docker" "rm" "-f" "40f69a74c62bf39d12c7a0d5886a4cb0cf9b1fba74b954ff2dc0e978aedfa7e7"` [INFO] [stdout] 40f69a74c62bf39d12c7a0d5886a4cb0cf9b1fba74b954ff2dc0e978aedfa7e7 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-0/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/hamt-sync/0.2.5:/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" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "test" "--frozen"` [INFO] [stdout] 8a7d2b1e60d69673bb9ed71f442a030ec0913ca58f59f72815475d958b1091a6 [INFO] running `"docker" "start" "-a" "8a7d2b1e60d69673bb9ed71f442a030ec0913ca58f59f72815475d958b1091a6"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running /opt/crater/target/debug/deps/hamt_sync-99b5bd77d3821c84 [INFO] [stdout] [INFO] [stdout] running 39 tests [INFO] [stdout] test bitmap::test::get ... ok [INFO] [stdout] test bitmap::test::new ... ok [INFO] [stdout] test bitmap::test::set ... ok [INFO] [stdout] test bitmap::test::size ... ok [INFO] [stdout] test bucket::test::new ... ok [INFO] [stdout] test bitmap::test::unset ... ok [INFO] [stdout] test bucket::test::delete ... ok [INFO] [stdout] test bucket::test::insert ... ok [INFO] [stdout] test bucket::test::is_singleton ... ok [INFO] [stdout] test bucket::test::find ... ok [INFO] [stdout] test hamt::test::delete ... ok [INFO] [stdout] test hamt::test::collision ... ok [INFO] [stdout] test bucket::test::first_rest ... ok [INFO] [stdout] test hamt::test::bench_find_1000 ... ok [INFO] [stdout] test hamt::test::bench_hash_map_insert_1000 ... ok [INFO] [stdout] test hamt::test::insert ... ok [INFO] [stdout] test hamt::test::bench_hash_map_find_1000 ... ok [INFO] [stdout] test hamt::test::find ... ok [INFO] [stdout] test hamt::test::bench_insert_1000 ... ok [INFO] [stdout] test hamt::test::new ... ok [INFO] [stdout] test hamt::test::is_singleton ... ok [INFO] [stdout] test map::test::bench_insert_1000 ... ok [INFO] [stdout] test map::test::bench_find_1000 ... ok [INFO] [stdout] test map::test::delete ... ok [INFO] [stdout] test map::test::find ... ok [INFO] [stdout] test map::test::first_rest ... ok [INFO] [stdout] test map::test::insert ... ok [INFO] [stdout] test map::test::insert_delete_many ... ok [INFO] [stdout] test map::test::insert_many_at_random ... ok [INFO] [stdout] test map::test::insert_many_in_order ... ok [INFO] [stdout] test map::test::new ... ok [INFO] [stdout] test map::test::send_and_sync ... ok [INFO] [stdout] test hamt::test::equality ... ok [INFO] [stdout] test map::test::equality ... ok [INFO] [stdout] test hamt::test::iterator ... ok [INFO] [stdout] test hamt::test::insert_many_in_order ... ok [INFO] [stdout] test hamt::test::insert_many_at_random ... ok [INFO] [stdout] test hamt::test::insert_delete_many ... ok [INFO] [stdout] test hamt::test::first_rest ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 39 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests hamt-sync [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "8a7d2b1e60d69673bb9ed71f442a030ec0913ca58f59f72815475d958b1091a6"` [INFO] running `"docker" "rm" "-f" "8a7d2b1e60d69673bb9ed71f442a030ec0913ca58f59f72815475d958b1091a6"` [INFO] [stdout] 8a7d2b1e60d69673bb9ed71f442a030ec0913ca58f59f72815475d958b1091a6