[INFO] crate kay 0.5.0 is already in cache
[INFO] extracting crate kay 0.5.0 into work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/reg/kay/0.5.0
[INFO] extracting crate kay 0.5.0 into work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/reg/kay/0.5.0
[INFO] validating manifest of kay-0.5.0 on toolchain master#60960a260f7b5c695fd0717311d72ce62dd4eb43
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of kay-0.5.0 on toolchain try#266783e4e09e4e9d5307c1c8e695659c58bbcac7
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing kay-0.5.0
[INFO] finished frobbing kay-0.5.0
[INFO] frobbed toml for kay-0.5.0 written to work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/reg/kay/0.5.0/Cargo.toml
[INFO] started frobbing kay-0.5.0
[INFO] finished frobbing kay-0.5.0
[INFO] frobbed toml for kay-0.5.0 written to work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/reg/kay/0.5.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking kay-0.5.0 against try#266783e4e09e4e9d5307c1c8e695659c58bbcac7 for pr-63376
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63376/worker-7/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/reg/kay/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" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 08b41499a99a3e8025eceffd43ef263b16e04a53481eb1d1dcd52036008b7b76
[INFO] running `"docker" "start" "-a" "08b41499a99a3e8025eceffd43ef263b16e04a53481eb1d1dcd52036008b7b76"`
[INFO] [stderr]     Checking hamming v0.1.3
[INFO] [stderr]     Checking primal-estimate v0.2.1
[INFO] [stderr]     Checking sha1 v0.4.0
[INFO] [stderr]     Checking simple_allocator_trait v0.1.0
[INFO] [stderr]    Compiling compact_macros v0.1.0
[INFO] [stderr]     Checking primal-check v0.2.3
[INFO] [stderr]     Checking chunky v0.3.7
[INFO] [stderr]     Checking input_buffer v0.1.1
[INFO] [stderr]     Checking primal-bit v0.2.4
[INFO] [stderr]     Checking tungstenite v0.5.4
[INFO] [stderr]     Checking primal-sieve v0.2.9
[INFO] [stderr]     Checking primal v0.2.3
[INFO] [stderr]     Checking compact v0.2.15
[INFO] [stderr]     Checking kay v0.5.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unnecessary `unsafe` block
[INFO] [stderr]   --> src/class/mod.rs:41:26
[INFO] [stderr]    |
[INFO] [stderr] 41 |         let actor_name = unsafe { ::std::intrinsics::type_name::<A>() };
[INFO] [stderr]    |                          ^^^^^^ unnecessary `unsafe` block
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_unsafe)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary `unsafe` block
[INFO] [stderr]   --> src/type_registry.rs:54:31
[INFO] [stderr]    |
[INFO] [stderr] 54 |             .insert(short_id, unsafe { type_name::<T>() }.into());
[INFO] [stderr]    |                               ^^^^^^ unnecessary `unsafe` block
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary `unsafe` block
[INFO] [stderr]   --> src/type_registry.rs:63:40
[INFO] [stderr]    |
[INFO] [stderr] 63 |             panic!("{:?} not known.", &unsafe { type_name::<T>() })
[INFO] [stderr]    |                                        ^^^^^^ unnecessary `unsafe` block
[INFO] [stderr] 
[INFO] [stderr] warning: missing documentation for a struct
[INFO] [stderr]  --> src/tuning.rs:1:1
[INFO] [stderr]   |
[INFO] [stderr] 1 | pub struct Tuning {
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr] note: lint level defined here
[INFO] [stderr]  --> src/lib.rs:22:9
[INFO] [stderr]   |
[INFO] [stderr] 22| #![warn(missing_docs)]
[INFO] [stderr]   |         ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: missing documentation for a struct field
[INFO] [stderr]  --> src/tuning.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 |     pub instance_chunk_size: usize,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: missing documentation for a struct field
[INFO] [stderr]  --> src/tuning.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 |     pub instance_entry_chunk_size: usize,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: missing documentation for a struct field
[INFO] [stderr]  --> src/tuning.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 |     pub instance_versions_chunk_size: usize,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: missing documentation for a struct field
[INFO] [stderr]  --> src/tuning.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 |     pub instance_free_chunk_size: usize,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: missing documentation for a struct field
[INFO] [stderr]  --> src/tuning.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 |     pub inbox_queue_chunk_size: usize
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary `unsafe` block
[INFO] [stderr]   --> src/class/mod.rs:41:26
[INFO] [stderr]    |
[INFO] [stderr] 41 |         let actor_name = unsafe { ::std::intrinsics::type_name::<A>() };
[INFO] [stderr]    |                          ^^^^^^ unnecessary `unsafe` block
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_unsafe)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary `unsafe` block
[INFO] [stderr]   --> src/type_registry.rs:54:31
[INFO] [stderr]    |
[INFO] [stderr] 54 |             .insert(short_id, unsafe { type_name::<T>() }.into());
[INFO] [stderr]    |                               ^^^^^^ unnecessary `unsafe` block
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary `unsafe` block
[INFO] [stderr]   --> src/type_registry.rs:63:40
[INFO] [stderr]    |
[INFO] [stderr] 63 |             panic!("{:?} not known.", &unsafe { type_name::<T>() })
[INFO] [stderr]    |                                        ^^^^^^ unnecessary `unsafe` block
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.08s
[INFO] running `"docker" "inspect" "08b41499a99a3e8025eceffd43ef263b16e04a53481eb1d1dcd52036008b7b76"`
[INFO] running `"docker" "rm" "-f" "08b41499a99a3e8025eceffd43ef263b16e04a53481eb1d1dcd52036008b7b76"`
[INFO] [stdout] 08b41499a99a3e8025eceffd43ef263b16e04a53481eb1d1dcd52036008b7b76