[INFO] crate asmuth_bloom_secret_sharing 0.2.2 is already in cache
[INFO] extracting crate asmuth_bloom_secret_sharing 0.2.2 into work/ex/beta-1.37-6/sources/1.36.0/reg/asmuth_bloom_secret_sharing/0.2.2
[INFO] extracting crate asmuth_bloom_secret_sharing 0.2.2 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/asmuth_bloom_secret_sharing/0.2.2
[INFO] validating manifest of asmuth_bloom_secret_sharing-0.2.2 on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of asmuth_bloom_secret_sharing-0.2.2 on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing asmuth_bloom_secret_sharing-0.2.2
[INFO] finished frobbing asmuth_bloom_secret_sharing-0.2.2
[INFO] frobbed toml for asmuth_bloom_secret_sharing-0.2.2 written to work/ex/beta-1.37-6/sources/1.36.0/reg/asmuth_bloom_secret_sharing/0.2.2/Cargo.toml
[INFO] started frobbing asmuth_bloom_secret_sharing-0.2.2
[INFO] finished frobbing asmuth_bloom_secret_sharing-0.2.2
[INFO] frobbed toml for asmuth_bloom_secret_sharing-0.2.2 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/asmuth_bloom_secret_sharing/0.2.2/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing asmuth_bloom_secret_sharing-0.2.2 against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/asmuth_bloom_secret_sharing/0.2.2:/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=warn" "-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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] f4d0666894b1c204c6b90226a020296c0cbb36efd35bf9b75fd25a39c14089b8
[INFO] running `"docker" "start" "-a" "f4d0666894b1c204c6b90226a020296c0cbb36efd35bf9b75fd25a39c14089b8"`
[INFO] [stderr]    Compiling libgit2-sys v0.6.19
[INFO] [stderr]    Compiling git2 v0.6.11
[INFO] [stderr]    Compiling built v0.2.3
[INFO] [stderr]    Compiling asmuth_bloom_secret_sharing v0.2.2 (/opt/crater/workdir)
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]   --> src/main.rs:94:17
[INFO] [stderr]    |
[INFO] [stderr] 94 |         match e.cause() {
[INFO] [stderr]    |                 ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 39.16s
[INFO] running `"docker" "inspect" "f4d0666894b1c204c6b90226a020296c0cbb36efd35bf9b75fd25a39c14089b8"`
[INFO] running `"docker" "rm" "-f" "f4d0666894b1c204c6b90226a020296c0cbb36efd35bf9b75fd25a39c14089b8"`
[INFO] [stdout] f4d0666894b1c204c6b90226a020296c0cbb36efd35bf9b75fd25a39c14089b8
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/asmuth_bloom_secret_sharing/0.2.2:/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=warn" "-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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 988f300f6500d8e28c99b583fbbc348aa62b774f9bc5173454a6d6f66cee6d33
[INFO] running `"docker" "start" "-a" "988f300f6500d8e28c99b583fbbc348aa62b774f9bc5173454a6d6f66cee6d33"`
[INFO] [stderr]    Compiling asmuth_bloom_secret_sharing v0.2.2 (/opt/crater/workdir)
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]   --> src/main.rs:94:17
[INFO] [stderr]    |
[INFO] [stderr] 94 |         match e.cause() {
[INFO] [stderr]    |                 ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.05s
[INFO] running `"docker" "inspect" "988f300f6500d8e28c99b583fbbc348aa62b774f9bc5173454a6d6f66cee6d33"`
[INFO] running `"docker" "rm" "-f" "988f300f6500d8e28c99b583fbbc348aa62b774f9bc5173454a6d6f66cee6d33"`
[INFO] [stdout] 988f300f6500d8e28c99b583fbbc348aa62b774f9bc5173454a6d6f66cee6d33
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/asmuth_bloom_secret_sharing/0.2.2:/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=warn" "-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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] 6bd5fc10d1c5b2bbad6b306a0edb1f4ef209f234d77ea60754f4da5a7b1bdaf8
[INFO] running `"docker" "start" "-a" "6bd5fc10d1c5b2bbad6b306a0edb1f4ef209f234d77ea60754f4da5a7b1bdaf8"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/asmuth_bloom_secret_sharing-9a1d71b3230c32f4
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test ops::tests::test_miller_rabin_problems ... ok
[INFO] [stdout] test tests::test_ab_creation_big ... ignored
[INFO] [stdout] test ops::tests::test_modular_pow ... ok
[INFO] [stdout] test ops::tests::test_pow ... ok
[INFO] [stdout] test zero_rle::tests::encode_decode ... ok
[INFO] [stdout] test tests::test_primes_iterator ... ok
[INFO] [stdout] test tests::test_str_conversion ... ok
[INFO] [stdout] test tests::test_ab_creation ... ok
[INFO] [stdout] test ops::tests::test_miller_rabin ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/asmuth_bloom_secret_sharing-25134b4a1ce188bf
[INFO] [stderr]    Doc-tests asmuth_bloom_secret_sharing
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "6bd5fc10d1c5b2bbad6b306a0edb1f4ef209f234d77ea60754f4da5a7b1bdaf8"`
[INFO] running `"docker" "rm" "-f" "6bd5fc10d1c5b2bbad6b306a0edb1f4ef209f234d77ea60754f4da5a7b1bdaf8"`
[INFO] [stdout] 6bd5fc10d1c5b2bbad6b306a0edb1f4ef209f234d77ea60754f4da5a7b1bdaf8