[INFO] crate rayon_logs 0.1.2 is already in cache
[INFO] extracting crate rayon_logs 0.1.2 into work/ex/pr-62507/sources/master#78ca1bda3522b14bc0336bc01dd1d49fdba2cda7/reg/rayon_logs/0.1.2
[INFO] extracting crate rayon_logs 0.1.2 into work/ex/pr-62507/sources/try#18481b65f318e0b4b20c0fc61340054701719d6c/reg/rayon_logs/0.1.2
[INFO] validating manifest of rayon_logs-0.1.2 on toolchain master#78ca1bda3522b14bc0336bc01dd1d49fdba2cda7
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+78ca1bda3522b14bc0336bc01dd1d49fdba2cda7-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of rayon_logs-0.1.2 on toolchain try#18481b65f318e0b4b20c0fc61340054701719d6c
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+18481b65f318e0b4b20c0fc61340054701719d6c-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing rayon_logs-0.1.2
[INFO] finished frobbing rayon_logs-0.1.2
[INFO] frobbed toml for rayon_logs-0.1.2 written to work/ex/pr-62507/sources/master#78ca1bda3522b14bc0336bc01dd1d49fdba2cda7/reg/rayon_logs/0.1.2/Cargo.toml
[INFO] started frobbing rayon_logs-0.1.2
[INFO] finished frobbing rayon_logs-0.1.2
[INFO] frobbed toml for rayon_logs-0.1.2 written to work/ex/pr-62507/sources/try#18481b65f318e0b4b20c0fc61340054701719d6c/reg/rayon_logs/0.1.2/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+78ca1bda3522b14bc0336bc01dd1d49fdba2cda7-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+18481b65f318e0b4b20c0fc61340054701719d6c-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+78ca1bda3522b14bc0336bc01dd1d49fdba2cda7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+18481b65f318e0b4b20c0fc61340054701719d6c-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking rayon_logs-0.1.2 against master#78ca1bda3522b14bc0336bc01dd1d49fdba2cda7 for pr-62507
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62507/worker-3/master#78ca1bda3522b14bc0336bc01dd1d49fdba2cda7:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62507/sources/master#78ca1bda3522b14bc0336bc01dd1d49fdba2cda7/reg/rayon_logs/0.1.2:/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" "+78ca1bda3522b14bc0336bc01dd1d49fdba2cda7-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 4b1ec7ca61af8dc4a3d2c8e5df81811fb4d1632db7f7d698f12a94082095a5c8
[INFO] running `"docker" "start" "-a" "4b1ec7ca61af8dc4a3d2c8e5df81811fb4d1632db7f7d698f12a94082095a5c8"`
[INFO] [stderr]     Checking criterion v0.2.11
[INFO] [stderr]     Checking rayon_logs v0.1.2 (/opt/crater/workdir)
[INFO] [stderr] warning: use of deprecated item 'std::sync::atomic::ATOMIC_USIZE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/pool.rs:12:48
[INFO] [stderr]    |
[INFO] [stderr] 12 | use std::sync::atomic::{AtomicUsize, Ordering, ATOMIC_USIZE_INIT};
[INFO] [stderr]    |                                                ^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::atomic::ATOMIC_USIZE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/pool.rs:17:47
[INFO] [stderr]    |
[INFO] [stderr] 17 | pub(crate) static NEXT_TASK_ID: AtomicUsize = ATOMIC_USIZE_INIT;
[INFO] [stderr]    |                                               ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `AtomicUsize::new(0)`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::atomic::ATOMIC_USIZE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/pool.rs:19:51
[INFO] [stderr]    |
[INFO] [stderr] 19 | pub(crate) static NEXT_ITERATOR_ID: AtomicUsize = ATOMIC_USIZE_INIT;
[INFO] [stderr]    |                                                   ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `AtomicUsize::new(0)`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]   --> src/storage.rs:29:28
[INFO] [stderr]    |
[INFO] [stderr] 29 |             data: unsafe { mem::uninitialized() },
[INFO] [stderr]    |                            ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `succesfull_average_steals`
[INFO] [stderr]   --> src/stats.rs:38:5
[INFO] [stderr]    |
[INFO] [stderr] 38 |     pub fn succesfull_average_steals<'a, 'b: 'a>(&'b self) -> impl Iterator<Item = usize> + 'a {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `tasks_count`
[INFO] [stderr]   --> src/stats.rs:61:5
[INFO] [stderr]    |
[INFO] [stderr] 61 |     pub fn tasks_count<'a, 'b: 'a>(&'b self) -> impl Iterator<Item = usize> + 'a {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::atomic::ATOMIC_USIZE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/pool.rs:12:48
[INFO] [stderr]    |
[INFO] [stderr] 12 | use std::sync::atomic::{AtomicUsize, Ordering, ATOMIC_USIZE_INIT};
[INFO] [stderr]    |                                                ^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::atomic::ATOMIC_USIZE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/pool.rs:17:47
[INFO] [stderr]    |
[INFO] [stderr] 17 | pub(crate) static NEXT_TASK_ID: AtomicUsize = ATOMIC_USIZE_INIT;
[INFO] [stderr]    |                                               ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `AtomicUsize::new(0)`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::atomic::ATOMIC_USIZE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/pool.rs:19:51
[INFO] [stderr]    |
[INFO] [stderr] 19 | pub(crate) static NEXT_ITERATOR_ID: AtomicUsize = ATOMIC_USIZE_INIT;
[INFO] [stderr]    |                                                   ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `AtomicUsize::new(0)`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]   --> src/storage.rs:29:28
[INFO] [stderr]    |
[INFO] [stderr] 29 |             data: unsafe { mem::uninitialized() },
[INFO] [stderr]    |                            ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `succesfull_average_steals`
[INFO] [stderr]   --> src/stats.rs:38:5
[INFO] [stderr]    |
[INFO] [stderr] 38 |     pub fn succesfull_average_steals<'a, 'b: 'a>(&'b self) -> impl Iterator<Item = usize> + 'a {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `tasks_count`
[INFO] [stderr]   --> src/stats.rs:61:5
[INFO] [stderr]    |
[INFO] [stderr] 61 |     pub fn tasks_count<'a, 'b: 'a>(&'b self) -> impl Iterator<Item = usize> + 'a {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.58s
[INFO] running `"docker" "inspect" "4b1ec7ca61af8dc4a3d2c8e5df81811fb4d1632db7f7d698f12a94082095a5c8"`
[INFO] running `"docker" "rm" "-f" "4b1ec7ca61af8dc4a3d2c8e5df81811fb4d1632db7f7d698f12a94082095a5c8"`
[INFO] [stdout] 4b1ec7ca61af8dc4a3d2c8e5df81811fb4d1632db7f7d698f12a94082095a5c8