[INFO] crate filecoin-proofs-ffi 0.4.0 is already in cache
[INFO] extracting crate filecoin-proofs-ffi 0.4.0 into work/ex/pr-62181/sources/master#6ea4036cd20a4b1ab1d56e555108c21735ff6946/reg/filecoin-proofs-ffi/0.4.0
[INFO] extracting crate filecoin-proofs-ffi 0.4.0 into work/ex/pr-62181/sources/try#003a7b6b5753e8509fdfe7949d4f0873ba71e4fc/reg/filecoin-proofs-ffi/0.4.0
[INFO] validating manifest of filecoin-proofs-ffi-0.4.0 on toolchain master#6ea4036cd20a4b1ab1d56e555108c21735ff6946
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+6ea4036cd20a4b1ab1d56e555108c21735ff6946-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of filecoin-proofs-ffi-0.4.0 on toolchain try#003a7b6b5753e8509fdfe7949d4f0873ba71e4fc
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+003a7b6b5753e8509fdfe7949d4f0873ba71e4fc-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing filecoin-proofs-ffi-0.4.0
[INFO] finished frobbing filecoin-proofs-ffi-0.4.0
[INFO] frobbed toml for filecoin-proofs-ffi-0.4.0 written to work/ex/pr-62181/sources/master#6ea4036cd20a4b1ab1d56e555108c21735ff6946/reg/filecoin-proofs-ffi/0.4.0/Cargo.toml
[INFO] started frobbing filecoin-proofs-ffi-0.4.0
[INFO] finished frobbing filecoin-proofs-ffi-0.4.0
[INFO] frobbed toml for filecoin-proofs-ffi-0.4.0 written to work/ex/pr-62181/sources/try#003a7b6b5753e8509fdfe7949d4f0873ba71e4fc/reg/filecoin-proofs-ffi/0.4.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+6ea4036cd20a4b1ab1d56e555108c21735ff6946-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+003a7b6b5753e8509fdfe7949d4f0873ba71e4fc-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+6ea4036cd20a4b1ab1d56e555108c21735ff6946-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+003a7b6b5753e8509fdfe7949d4f0873ba71e4fc-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking filecoin-proofs-ffi-0.4.0 against try#003a7b6b5753e8509fdfe7949d4f0873ba71e4fc for pr-62181
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62181/worker-2/try#003a7b6b5753e8509fdfe7949d4f0873ba71e4fc:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62181/sources/try#003a7b6b5753e8509fdfe7949d4f0873ba71e4fc/reg/filecoin-proofs-ffi/0.4.0:/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" "+003a7b6b5753e8509fdfe7949d4f0873ba71e4fc-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 7abe8b0755368b8b183038a5cb35b2c15c64cdd25296ad5d852a6b9a6b82dc48
[INFO] running `"docker" "start" "-a" "7abe8b0755368b8b183038a5cb35b2c15c64cdd25296ad5d852a6b9a6b82dc48"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling winapi v0.3.7
[INFO] [stderr]    Compiling slog v2.4.1
[INFO] [stderr]    Compiling native-tls v0.2.3
[INFO] [stderr]    Compiling cbindgen v0.8.4
[INFO] [stderr]     Checking bitvec v0.11.3
[INFO] [stderr]     Checking ffi-toolkit v0.3.0
[INFO] [stderr]     Checking crossbeam-epoch v0.7.1
[INFO] [stderr]     Checking blake2b_simd v0.5.3
[INFO] [stderr]     Checking blake2s_simd v0.5.3
[INFO] [stderr]    Compiling drop_struct_macro_derive v0.3.0
[INFO] [stderr]     Checking openssl v0.10.23
[INFO] [stderr]     Checking serde-hjson v0.8.2
[INFO] [stderr]    Compiling ff_derive v0.3.0
[INFO] [stderr]    Compiling serde v1.0.94
[INFO] [stderr]     Checking crossbeam-deque v0.7.1
[INFO] [stderr]     Checking crossbeam-deque v0.6.3
[INFO] [stderr]     Checking toml v0.4.10
[INFO] [stderr]     Checking serde_urlencoded v0.5.5
[INFO] [stderr]     Checking toml v0.5.1
[INFO] [stderr]     Checking serde_cbor v0.9.0
[INFO] [stderr]     Checking tokio-threadpool v0.1.15
[INFO] [stderr]     Checking crossbeam v0.7.1
[INFO] [stderr]     Checking rayon-core v1.5.0
[INFO] [stderr]     Checking cookie_store v0.7.0
[INFO] [stderr]     Checking slog-json v2.3.0
[INFO] [stderr]     Checking slog-async v2.3.0
[INFO] [stderr]     Checking slog-term v2.4.0
[INFO] [stderr]     Checking config v0.9.3
[INFO] [stderr]     Checking rayon v1.1.0
[INFO] [stderr]     Checking tokio v0.1.22
[INFO] [stderr]     Checking winconsole v0.10.0
[INFO] [stderr]     Checking colored v1.8.0
[INFO] [stderr]     Checking logging-toolkit v0.3.0
[INFO] [stderr]     Checking hyper v0.12.31
[INFO] [stderr]     Checking ff v0.4.0
[INFO] [stderr]     Checking paired v0.15.0
[INFO] [stderr]     Checking merkletree v0.6.0
[INFO] [stderr]     Checking bellperson v0.2.0
[INFO] [stderr]     Checking hyper-tls v0.3.2
[INFO] [stderr]     Checking reqwest v0.9.18
[INFO] [stderr]    Compiling serde_json v1.0.40
[INFO] [stderr]     Checking fil-sapling-crypto v0.1.0
[INFO] [stderr]     Checking phase21 v0.3.0
[INFO] [stderr]     Checking storage-proofs v0.3.0
[INFO] [stderr]    Compiling filecoin-proofs-ffi v0.4.0 (/opt/crater/workdir)
[INFO] [stderr]     Checking filecoin-proofs v0.3.0
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 26s
[INFO] running `"docker" "inspect" "7abe8b0755368b8b183038a5cb35b2c15c64cdd25296ad5d852a6b9a6b82dc48"`
[INFO] running `"docker" "rm" "-f" "7abe8b0755368b8b183038a5cb35b2c15c64cdd25296ad5d852a6b9a6b82dc48"`
[INFO] [stdout] 7abe8b0755368b8b183038a5cb35b2c15c64cdd25296ad5d852a6b9a6b82dc48