[INFO] crate finalfusion-utils 0.5.1 is already in cache
[INFO] extracting crate finalfusion-utils 0.5.1 into work/ex/pr-61753/sources/master#8e948df707ea8a3c88c65bf2ffdcb2f1cf5491be/reg/finalfusion-utils/0.5.1
[INFO] extracting crate finalfusion-utils 0.5.1 into work/ex/pr-61753/sources/try#af22dfc7f56a5057c6b6120a65c74e7b6c1530af/reg/finalfusion-utils/0.5.1
[INFO] validating manifest of finalfusion-utils-0.5.1 on toolchain master#8e948df707ea8a3c88c65bf2ffdcb2f1cf5491be
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8e948df707ea8a3c88c65bf2ffdcb2f1cf5491be-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of finalfusion-utils-0.5.1 on toolchain try#af22dfc7f56a5057c6b6120a65c74e7b6c1530af
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+af22dfc7f56a5057c6b6120a65c74e7b6c1530af-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing finalfusion-utils-0.5.1
[INFO] finished frobbing finalfusion-utils-0.5.1
[INFO] frobbed toml for finalfusion-utils-0.5.1 written to work/ex/pr-61753/sources/master#8e948df707ea8a3c88c65bf2ffdcb2f1cf5491be/reg/finalfusion-utils/0.5.1/Cargo.toml
[INFO] started frobbing finalfusion-utils-0.5.1
[INFO] finished frobbing finalfusion-utils-0.5.1
[INFO] frobbed toml for finalfusion-utils-0.5.1 written to work/ex/pr-61753/sources/try#af22dfc7f56a5057c6b6120a65c74e7b6c1530af/reg/finalfusion-utils/0.5.1/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8e948df707ea8a3c88c65bf2ffdcb2f1cf5491be-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+af22dfc7f56a5057c6b6120a65c74e7b6c1530af-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8e948df707ea8a3c88c65bf2ffdcb2f1cf5491be-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+af22dfc7f56a5057c6b6120a65c74e7b6c1530af-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] checking finalfusion-utils-0.5.1 against master#8e948df707ea8a3c88c65bf2ffdcb2f1cf5491be for pr-61753
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61753/worker-1/master#8e948df707ea8a3c88c65bf2ffdcb2f1cf5491be:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61753/sources/master#8e948df707ea8a3c88c65bf2ffdcb2f1cf5491be/reg/finalfusion-utils/0.5.1:/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" "+8e948df707ea8a3c88c65bf2ffdcb2f1cf5491be-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 5656977d9a37a702c7db8c0d603a556f8186effb5b3b7c9b16f6ac67347dca87
[INFO] running `"docker" "start" "-a" "5656977d9a37a702c7db8c0d603a556f8186effb5b3b7c9b16f6ac67347dca87"`
[INFO] [stderr]     Checking stdinout v0.4.0
[INFO] [stderr]     Checking ndarray-parallel v0.9.0
[INFO] [stderr]     Checking reductive v0.2.0
[INFO] [stderr]     Checking finalfusion v0.5.1
[INFO] [stderr]     Checking finalfusion-utils v0.5.1 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/bin/ff-quantize.rs:182:25
[INFO] [stderr]     |
[INFO] [stderr] 182 | fn print_loss(storage: &StorageView, quantized_storage: &Storage) {
[INFO] [stderr]     |                         ^^^^^^^^^^^ help: use `dyn`: `dyn StorageView`
[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/bin/ff-quantize.rs:182:58
[INFO] [stderr]     |
[INFO] [stderr] 182 | fn print_loss(storage: &StorageView, quantized_storage: &Storage) {
[INFO] [stderr]     |                                                          ^^^^^^^ help: use `dyn`: `dyn Storage`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/bin/ff-quantize.rs:182:25
[INFO] [stderr]     |
[INFO] [stderr] 182 | fn print_loss(storage: &StorageView, quantized_storage: &Storage) {
[INFO] [stderr]     |                         ^^^^^^^^^^^ help: use `dyn`: `dyn StorageView`
[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/bin/ff-quantize.rs:182:58
[INFO] [stderr]     |
[INFO] [stderr] 182 | fn print_loss(storage: &StorageView, quantized_storage: &Storage) {
[INFO] [stderr]     |                                                          ^^^^^^^ help: use `dyn`: `dyn Storage`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 26.51s
[INFO] running `"docker" "inspect" "5656977d9a37a702c7db8c0d603a556f8186effb5b3b7c9b16f6ac67347dca87"`
[INFO] running `"docker" "rm" "-f" "5656977d9a37a702c7db8c0d603a556f8186effb5b3b7c9b16f6ac67347dca87"`
[INFO] [stdout] 5656977d9a37a702c7db8c0d603a556f8186effb5b3b7c9b16f6ac67347dca87