[INFO] crate blkar 7.2.4 is already in cache
[INFO] extracting crate blkar 7.2.4 into work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/reg/blkar/7.2.4
[INFO] extracting crate blkar 7.2.4 into work/ex/pr-63565/sources/try#75eff020d0923c035c2fe220db4a0465cd847048/reg/blkar/7.2.4
[INFO] validating manifest of blkar-7.2.4 on toolchain master#c43d03a19f326f4a323569328cc501e86eb6d22e
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c43d03a19f326f4a323569328cc501e86eb6d22e-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of blkar-7.2.4 on toolchain try#75eff020d0923c035c2fe220db4a0465cd847048
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+75eff020d0923c035c2fe220db4a0465cd847048-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing blkar-7.2.4
[INFO] finished frobbing blkar-7.2.4
[INFO] frobbed toml for blkar-7.2.4 written to work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/reg/blkar/7.2.4/Cargo.toml
[INFO] started frobbing blkar-7.2.4
[INFO] finished frobbing blkar-7.2.4
[INFO] frobbed toml for blkar-7.2.4 written to work/ex/pr-63565/sources/try#75eff020d0923c035c2fe220db4a0465cd847048/reg/blkar/7.2.4/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c43d03a19f326f4a323569328cc501e86eb6d22e-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+75eff020d0923c035c2fe220db4a0465cd847048-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c43d03a19f326f4a323569328cc501e86eb6d22e-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+75eff020d0923c035c2fe220db4a0465cd847048-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] checking blkar-7.2.4 against master#c43d03a19f326f4a323569328cc501e86eb6d22e for pr-63565
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63565/worker-3/master#c43d03a19f326f4a323569328cc501e86eb6d22e:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/reg/blkar/7.2.4:/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" "+c43d03a19f326f4a323569328cc501e86eb6d22e-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 4a2c423dd4196a6f485dbc76c5955cda351f0444010e2e48064db19fd9906da0
[INFO] running `"docker" "start" "-a" "4a2c423dd4196a6f485dbc76c5955cda351f0444010e2e48064db19fd9906da0"`
[INFO] [stderr]    Compiling blkar v7.2.4 (/opt/crater/workdir)
[INFO] [stderr]    Compiling reed-solomon-erasure v3.1.1
[INFO] [stderr]     Checking lexical-core v0.4.3
[INFO] [stderr]     Checking rayon v1.1.0
[INFO] [stderr]     Checking nom v5.0.1
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/sbx_block/mod.rs:807:30
[INFO] [stderr]     |
[INFO] [stderr] 807 |         header_pred: Option<&Fn(&Header) -> bool>,
[INFO] [stderr]     |                              ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Header) -> bool`
[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]    --> src/sbx_block/mod.rs:808:23
[INFO] [stderr]     |
[INFO] [stderr] 808 |         pred: Option<&Fn(&Block) -> bool>,
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Block) -> bool`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/repair_core.rs:215:19
[INFO] [stderr]     |
[INFO] [stderr] 215 |     header_pred: &Fn(&Header) -> bool,
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Header) -> bool`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/sort_core.rs:334:19
[INFO] [stderr]     |
[INFO] [stderr] 334 |     header_pred: &Fn(&Header) -> bool,
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Header) -> bool`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/sbx_block/mod.rs:807:30
[INFO] [stderr]     |
[INFO] [stderr] 807 |         header_pred: Option<&Fn(&Header) -> bool>,
[INFO] [stderr]     |                              ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Header) -> bool`
[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]    --> src/sbx_block/mod.rs:808:23
[INFO] [stderr]     |
[INFO] [stderr] 808 |         pred: Option<&Fn(&Block) -> bool>,
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Block) -> bool`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/repair_core.rs:215:19
[INFO] [stderr]     |
[INFO] [stderr] 215 |     header_pred: &Fn(&Header) -> bool,
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Header) -> bool`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/sort_core.rs:334:19
[INFO] [stderr]     |
[INFO] [stderr] 334 |     header_pred: &Fn(&Header) -> bool,
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Header) -> bool`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 29.36s
[INFO] running `"docker" "inspect" "4a2c423dd4196a6f485dbc76c5955cda351f0444010e2e48064db19fd9906da0"`
[INFO] running `"docker" "rm" "-f" "4a2c423dd4196a6f485dbc76c5955cda351f0444010e2e48064db19fd9906da0"`
[INFO] [stdout] 4a2c423dd4196a6f485dbc76c5955cda351f0444010e2e48064db19fd9906da0