[INFO] crate probabilistic-collections 0.5.0 is already in cache
[INFO] extracting crate probabilistic-collections 0.5.0 into work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/reg/probabilistic-collections/0.5.0
[INFO] extracting crate probabilistic-collections 0.5.0 into work/ex/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/reg/probabilistic-collections/0.5.0
[INFO] validating manifest of probabilistic-collections-0.5.0 on toolchain master#5f9c0448dde167128d668da4555879f64e56af1d
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of probabilistic-collections-0.5.0 on toolchain try#8ec8125bea94852768b56958f05da47666c21ab0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8ec8125bea94852768b56958f05da47666c21ab0-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing probabilistic-collections-0.5.0
[INFO] finished frobbing probabilistic-collections-0.5.0
[INFO] frobbed toml for probabilistic-collections-0.5.0 written to work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/reg/probabilistic-collections/0.5.0/Cargo.toml
[INFO] started frobbing probabilistic-collections-0.5.0
[INFO] finished frobbing probabilistic-collections-0.5.0
[INFO] frobbed toml for probabilistic-collections-0.5.0 written to work/ex/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/reg/probabilistic-collections/0.5.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8ec8125bea94852768b56958f05da47666c21ab0-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8ec8125bea94852768b56958f05da47666c21ab0-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking probabilistic-collections-0.5.0 against try#8ec8125bea94852768b56958f05da47666c21ab0 for pr-62133
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62133/worker-0/try#8ec8125bea94852768b56958f05da47666c21ab0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/reg/probabilistic-collections/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" "+8ec8125bea94852768b56958f05da47666c21ab0-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 0106801ea9b320699d52fc56d21b6fa7330e1a6decd54ea871ba763a9a6defe0
[INFO] running `"docker" "start" "-a" "0106801ea9b320699d52fc56d21b6fa7330e1a6decd54ea871ba763a9a6defe0"`
[INFO] [stderr]     Checking probabilistic-collections v0.5.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused return value of `core::num::<impl u64>::rotate_left` that must be used
[INFO] [stderr]    --> src/similarity/sim_hash.rs:156:17
[INFO] [stderr]     |
[INFO] [stderr] 156 |                 sim_hash.0.rotate_left(1);
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_must_use)] on by default
[INFO] [stderr]     = note: this returns the result of the operation, without modifying the original
[INFO] [stderr] 
[INFO] [stderr] warning: unused return value of `core::num::<impl u64>::rotate_left` that must be used
[INFO] [stderr]    --> src/similarity/sim_hash.rs:156:17
[INFO] [stderr]     |
[INFO] [stderr] 156 |                 sim_hash.0.rotate_left(1);
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_must_use)] on by default
[INFO] [stderr]     = note: this returns the result of the operation, without modifying the original
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.81s
[INFO] running `"docker" "inspect" "0106801ea9b320699d52fc56d21b6fa7330e1a6decd54ea871ba763a9a6defe0"`
[INFO] running `"docker" "rm" "-f" "0106801ea9b320699d52fc56d21b6fa7330e1a6decd54ea871ba763a9a6defe0"`
[INFO] [stdout] 0106801ea9b320699d52fc56d21b6fa7330e1a6decd54ea871ba763a9a6defe0