[INFO] crate fn-memo 1.1.1 is already in cache
[INFO] extracting crate fn-memo 1.1.1 into work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/reg/fn-memo/1.1.1
[INFO] extracting crate fn-memo 1.1.1 into work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/reg/fn-memo/1.1.1
[INFO] validating manifest of fn-memo-1.1.1 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 fn-memo-1.1.1 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 fn-memo-1.1.1
[INFO] removed 0 missing tests
[INFO] finished frobbing fn-memo-1.1.1
[INFO] frobbed toml for fn-memo-1.1.1 written to work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/reg/fn-memo/1.1.1/Cargo.toml
[INFO] started frobbing fn-memo-1.1.1
[INFO] removed 0 missing tests
[INFO] finished frobbing fn-memo-1.1.1
[INFO] frobbed toml for fn-memo-1.1.1 written to work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/reg/fn-memo/1.1.1/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] 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] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking fn-memo-1.1.1 against try#266783e4e09e4e9d5307c1c8e695659c58bbcac7 for pr-63376
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63376/worker-6/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/reg/fn-memo/1.1.1:/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] 039f045f9d6fd583d05f9672dc3d355265a42c3163f9202bbffc16d6371b7ab2
[INFO] running `"docker" "start" "-a" "039f045f9d6fd583d05f9672dc3d355265a42c3163f9202bbffc16d6371b7ab2"`
[INFO] [stderr]     Checking recur-fn v1.2.1
[INFO] [stderr]     Checking lock_api v0.1.5
[INFO] [stderr]     Checking parking_lot v0.7.1
[INFO] [stderr]     Checking once_cell v0.1.8
[INFO] [stderr]     Checking fn-memo v1.1.1 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> tests/sync.rs:10:13
[INFO] [stderr]    |
[INFO] [stderr] 10 |         Box<DynRecurFn<usize, usize> + Send + Sync>,
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn DynRecurFn<usize, usize> + Send + Sync`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> tests/sync.rs:11:10
[INFO] [stderr]    |
[INFO] [stderr] 11 |         &Fn(Arc<FnMemo<usize, usize> + Send + Sync>),
[INFO] [stderr]    |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Arc<FnMemo<usize, usize> + Send + Sync>)`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> tests/sync.rs:11:17
[INFO] [stderr]    |
[INFO] [stderr] 11 |         &Fn(Arc<FnMemo<usize, usize> + Send + Sync>),
[INFO] [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMemo<usize, usize> + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> tests/sync.rs:10:13
[INFO] [stderr]    |
[INFO] [stderr] 10 |         Box<DynRecurFn<usize, usize> + Send + Sync>,
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn DynRecurFn<usize, usize> + Send + Sync`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> tests/sync.rs:11:10
[INFO] [stderr]    |
[INFO] [stderr] 11 |         &Fn(Arc<FnMemo<usize, usize> + Send + Sync>),
[INFO] [stderr]    |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Arc<FnMemo<usize, usize> + Send + Sync>)`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> tests/sync.rs:11:17
[INFO] [stderr]    |
[INFO] [stderr] 11 |         &Fn(Arc<FnMemo<usize, usize> + Send + Sync>),
[INFO] [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMemo<usize, usize> + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> tests/sync.rs:10:13
[INFO] [stderr]    |
[INFO] [stderr] 10 |         Box<DynRecurFn<usize, usize> + Send + Sync>,
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn DynRecurFn<usize, usize> + Send + Sync`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> tests/sync.rs:11:10
[INFO] [stderr]    |
[INFO] [stderr] 11 |         &Fn(Arc<FnMemo<usize, usize> + Send + Sync>),
[INFO] [stderr]    |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Arc<FnMemo<usize, usize> + Send + Sync>)`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> tests/sync.rs:11:17
[INFO] [stderr]    |
[INFO] [stderr] 11 |         &Fn(Arc<FnMemo<usize, usize> + Send + Sync>),
[INFO] [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMemo<usize, usize> + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> tests/unsync.rs:4:35
[INFO] [stderr]   |
[INFO] [stderr] 4 | fn test_unsync(memoizer: impl Fn(&DynRecurFn<usize, usize>, &Fn(&FnMemo<usize, usize>))) {
[INFO] [stderr]   |                                   ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn DynRecurFn<usize, usize>`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> tests/unsync.rs:4:62
[INFO] [stderr]   |
[INFO] [stderr] 4 | fn test_unsync(memoizer: impl Fn(&DynRecurFn<usize, usize>, &Fn(&FnMemo<usize, usize>))) {
[INFO] [stderr]   |                                                              ^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&FnMemo<usize, usize>)`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> tests/unsync.rs:4:66
[INFO] [stderr]   |
[INFO] [stderr] 4 | fn test_unsync(memoizer: impl Fn(&DynRecurFn<usize, usize>, &Fn(&FnMemo<usize, usize>))) {
[INFO] [stderr]   |                                                                  ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMemo<usize, usize>`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.75s
[INFO] running `"docker" "inspect" "039f045f9d6fd583d05f9672dc3d355265a42c3163f9202bbffc16d6371b7ab2"`
[INFO] running `"docker" "rm" "-f" "039f045f9d6fd583d05f9672dc3d355265a42c3163f9202bbffc16d6371b7ab2"`
[INFO] [stdout] 039f045f9d6fd583d05f9672dc3d355265a42c3163f9202bbffc16d6371b7ab2