[INFO] crate rust-argon2 0.4.0 is already in cache
[INFO] extracting crate rust-argon2 0.4.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/rust-argon2/0.4.0
[INFO] extracting crate rust-argon2 0.4.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/rust-argon2/0.4.0
[INFO] validating manifest of rust-argon2-0.4.0 on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of rust-argon2-0.4.0 on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing rust-argon2-0.4.0
[INFO] finished frobbing rust-argon2-0.4.0
[INFO] frobbed toml for rust-argon2-0.4.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/rust-argon2/0.4.0/Cargo.toml
[INFO] started frobbing rust-argon2-0.4.0
[INFO] finished frobbing rust-argon2-0.4.0
[INFO] frobbed toml for rust-argon2-0.4.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/rust-argon2/0.4.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing rust-argon2-0.4.0 against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/rust-argon2/0.4.0:/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=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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 3b0412e97ac93e18895e53d9cdf43307590ee290754bf6676e3e7c2384ebb651
[INFO] running `"docker" "start" "-a" "3b0412e97ac93e18895e53d9cdf43307590ee290754bf6676e3e7c2384ebb651"`
[INFO] [stderr]    Compiling parking_lot_core v0.3.1
[INFO] [stderr]    Compiling crossbeam-epoch v0.6.1
[INFO] [stderr]    Compiling blake2-rfc v0.2.18
[INFO] [stderr]    Compiling parking_lot v0.6.4
[INFO] [stderr]    Compiling crossbeam v0.5.0
[INFO] [stderr]    Compiling rust-argon2 v0.4.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/error.rs:110:32
[INFO] [stderr]     |
[INFO] [stderr] 110 |     fn cause(&self) -> Option<&error::Error> {
[INFO] [stderr]     |                                ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.06s
[INFO] running `"docker" "inspect" "3b0412e97ac93e18895e53d9cdf43307590ee290754bf6676e3e7c2384ebb651"`
[INFO] running `"docker" "rm" "-f" "3b0412e97ac93e18895e53d9cdf43307590ee290754bf6676e3e7c2384ebb651"`
[INFO] [stdout] 3b0412e97ac93e18895e53d9cdf43307590ee290754bf6676e3e7c2384ebb651
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/rust-argon2/0.4.0:/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=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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 68328bf6c39dcd3af4c0147343d4740189896573fbcfa59c64d25564d9213dd6
[INFO] running `"docker" "start" "-a" "68328bf6c39dcd3af4c0147343d4740189896573fbcfa59c64d25564d9213dd6"`
[INFO] [stderr]    Compiling rust-argon2 v0.4.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/error.rs:110:32
[INFO] [stderr]     |
[INFO] [stderr] 110 |     fn cause(&self) -> Option<&error::Error> {
[INFO] [stderr]     |                                ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.03s
[INFO] running `"docker" "inspect" "68328bf6c39dcd3af4c0147343d4740189896573fbcfa59c64d25564d9213dd6"`
[INFO] running `"docker" "rm" "-f" "68328bf6c39dcd3af4c0147343d4740189896573fbcfa59c64d25564d9213dd6"`
[INFO] [stdout] 68328bf6c39dcd3af4c0147343d4740189896573fbcfa59c64d25564d9213dd6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/rust-argon2/0.4.0:/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=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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 9842faeb01a85f16307c16c00925e4b087b124d34edd696b58ad39391a6dc728
[INFO] running `"docker" "start" "-a" "9842faeb01a85f16307c16c00925e4b087b124d34edd696b58ad39391a6dc728"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/argon2-ca7b2b4920c740f1
[INFO] [stdout] 
[INFO] [stdout] running 53 tests
[INFO] [stdout] test block::tests::clone_clones_block ... ok
[INFO] [stdout] test block::tests::bitxor_assign_updates_lhs ... ok
[INFO] [stdout] test block::tests::zero_creates_block_will_all_zeros ... ok
[INFO] [stdout] test config::tests::default_returns_correct_instance ... ok
[INFO] [stdout] test context::tests::new_returns_correct_instance ... ok
[INFO] [stdout] test context::tests::new_with_too_little_mem_cost_returns_correct_error ... ok
[INFO] [stdout] test block::tests::copy_to_copies_block ... ok
[INFO] [stdout] test context::tests::new_with_too_few_lanes_returns_correct_error ... ok
[INFO] [stdout] test context::tests::new_with_less_than_8_x_lanes_mem_cost_returns_correct_error ... ok
[INFO] [stdout] test block::tests::as_u8_mut_returns_correct_slice ... ok
[INFO] [stdout] test block::tests::as_u8_returns_correct_slice ... ok
[INFO] [stdout] test context::tests::new_with_too_short_hash_length_returns_correct_error ... ok
[INFO] [stdout] test context::tests::new_with_too_short_salt_returns_correct_error ... ok
[INFO] [stdout] test context::tests::new_with_too_many_lanes_returns_correct_error ... ok
[INFO] [stdout] test context::tests::new_with_too_small_time_cost_returns_correct_error ... ok
[INFO] [stdout] test encoding::tests::base64_len_returns_correct_length ... ok
[INFO] [stdout] test encoding::tests::decode_string_with_empty_hash_returns_error_result ... ok
[INFO] [stdout] test encoding::tests::decode_string_with_empty_mem_cost_returns_error_result ... ok
[INFO] [stdout] test encoding::tests::decode_string_with_empty_time_cost_returns_error_result ... ok
[INFO] [stdout] test encoding::tests::decode_string_with_empty_parallelism_returns_error_result ... ok
[INFO] [stdout] test encoding::tests::decode_string_with_empty_variant_returns_error_result ... ok
[INFO] [stdout] test encoding::tests::decode_string_with_non_numeric_mem_cost_returns_error_result ... ok
[INFO] [stdout] test encoding::tests::decode_string_with_non_numeric_time_cost_returns_error_result ... ok
[INFO] [stdout] test encoding::tests::decode_string_with_invalid_variant_returns_error_result ... ok
[INFO] [stdout] test encoding::tests::decode_string_with_non_numeric_parallelism_returns_error_result ... ok
[INFO] [stdout] test encoding::tests::decode_string_without_salt_returns_error_result ... ok
[INFO] [stdout] test encoding::tests::decode_string_without_mem_cost_returns_error_result ... ok
[INFO] [stdout] test encoding::tests::decode_string_without_parallelism_returns_error_result ... ok
[INFO] [stdout] test encoding::tests::decode_string_without_hash_returns_error_result ... ok
[INFO] [stdout] test encoding::tests::decode_string_with_version13_returns_correct_result ... ok
[INFO] [stdout] test encoding::tests::decode_string_with_version10_returns_correct_result ... ok
[INFO] [stdout] test thread_mode::tests::default_returns_correct_thread_mode ... ok
[INFO] [stdout] test memory::tests::new_returns_correct_instance ... ok
[INFO] [stdout] test memory::tests::as_lanes_mut_returns_correct_vec ... ok
[INFO] [stdout] test thread_mode::tests::from_threads_returns_correct_thread_mode ... ok
[INFO] [stdout] test variant::tests::as_lowercase_str_returns_correct_str ... ok
[INFO] [stdout] test variant::tests::as_u32_returns_correct_u32 ... ok
[INFO] [stdout] test variant::tests::as_u64_returns_correct_u64 ... ok
[INFO] [stdout] test variant::tests::as_uppercase_str_returns_correct_str ... ok
[INFO] [stdout] test variant::tests::default_returns_correct_variant ... ok
[INFO] [stdout] test variant::tests::display_returns_correct_string ... ok
[INFO] [stdout] test variant::tests::from_str_returns_correct_result ... ok
[INFO] [stdout] test variant::tests::from_u32_returns_correct_result ... ok
[INFO] [stdout] test version::tests::as_u32_returns_correct_u32 ... ok
[INFO] [stdout] test version::tests::default_returns_correct_version ... ok
[INFO] [stdout] test version::tests::display_returns_correct_string ... ok
[INFO] [stdout] test version::tests::from_str_returns_correct_result ... ok
[INFO] [stdout] test version::tests::from_u32_returns_correct_result ... ok
[INFO] [stdout] test encoding::tests::decode_string_without_variant_returns_error_result ... ok
[INFO] [stdout] test encoding::tests::decode_string_without_version_returns_correct_result ... ok
[INFO] [stdout] test encoding::tests::encode_string_returns_correct_string ... ok
[INFO] [stdout] test encoding::tests::num_len_returns_correct_length ... ok
[INFO] [stdout] test encoding::tests::decode_string_without_time_cost_returns_error_result ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 53 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/integration_test-eeaeed14c6f3e53b
[INFO] [stdout] running 21 tests
[INFO] [stdout] test test_argon2d_version13_4 ... ok
[INFO] [stdout] test test_argon2d_version10_4 ... ok
[INFO] [stdout] test test_argon2d_version10_5 ... ok
[INFO] [stdout] test test_argon2d_version13_5 ... ok
[INFO] [stdout] test test_argon2i_version10_4 ... ok
[INFO] [stdout] test test_encoded_len_returns_correct_length ... ok
[INFO] [stdout] test test_hash_raw_with_not_enough_memory ... ok
[INFO] [stdout] test test_hash_raw_with_too_short_salt ... ok
[INFO] [stdout] test test_verify_encoded_with_missing_dollar_before_hash_version10 ... ok
[INFO] [stdout] test test_verify_encoded_with_missing_dollar_before_hash_version13 ... ok
[INFO] [stdout] test test_verify_encoded_with_missing_dollar_before_salt_version10 ... ok
[INFO] [stdout] test test_verify_encoded_with_missing_dollar_before_salt_version13 ... ok
[INFO] [stdout] test test_verify_encoded_with_too_short_salt_version10 ... ok
[INFO] [stdout] test test_verify_encoded_with_too_short_salt_version13 ... ok
[INFO] [stdout] test test_argon2i_version13_4 ... ok
[INFO] [stdout] test test_argon2i_version10_5 ... ok
[INFO] [stdout] test test_argon2i_version13_5 ... ok
[INFO] [stdout] test test_argon2id_version10_5 ... ok
[INFO] [stdout] test test_argon2id_version13_5 ... ok
[INFO] [stdout] test test_argon2id_version10_4 ... ok
[INFO] [stdout] test test_argon2id_version13_4 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 21 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests argon2
[INFO] [stdout] 
[INFO] [stdout] running 28 tests
[INFO] [stdout] test src/argon2.rs - argon2::encoded_len (line 28) ... ok
[INFO] [stdout] test src/argon2.rs - argon2::hash_encoded (line 77) ... ok
[INFO] [stdout] test src/argon2.rs - argon2::hash_encoded_defaults (line 99) ... ok
[INFO] [stdout] test src/argon2.rs - argon2::hash_encoded_defaults (line 109) ... ok
[INFO] [stdout] test src/argon2.rs - argon2::hash_encoded (line 65) ... ok
[INFO] [stdout] test src/argon2.rs - argon2::hash_raw (line 275) ... ok
[INFO] [stdout] test src/argon2.rs - argon2::hash_raw (line 287) ... ok
[INFO] [stdout] test src/argon2.rs - argon2::hash_encoded_old (line 154) ... ok
[INFO] [stdout] test src/argon2.rs - argon2::hash_raw_defaults (line 308) ... ok
[INFO] [stdout] test src/argon2.rs - argon2::hash_raw_defaults (line 318) ... ok
[INFO] [stdout] test src/argon2.rs - argon2::hash_encoded_std (line 205) ... ok
[INFO] [stdout] test src/argon2.rs - argon2::hash_encoded_old (line 127) ... ok
[INFO] [stdout] test src/argon2.rs - argon2::hash_encoded_std (line 226) ... ok
[INFO] [stdout] test src/argon2.rs - argon2::verify_encoded (line 482) ... ok
[INFO] [stdout] test src/argon2.rs - argon2::verify_encoded_ext (line 499) ... ok
[INFO] [stdout] test src/argon2.rs - argon2::verify_raw (line 531) ... ok
[INFO] [stdout] test src/argon2.rs - argon2::verify_raw_old (line 556) ... ok
[INFO] [stdout] test src/argon2.rs - argon2::hash_raw_old (line 336) ... ok
[INFO] [stdout] test src/argon2.rs - argon2::hash_raw_std (line 414) ... ok
[INFO] [stdout] test src/argon2.rs - argon2::verify_raw_old (line 586) ... ok
[INFO] [stdout] test src/config.rs - config::Config (line 18) ... ok
[INFO] [stdout] test src/argon2.rs - argon2::hash_raw_old (line 363) ... ok
[INFO] [stdout] test src/argon2.rs - argon2::hash_raw_std (line 435) ... ok
[INFO] [stdout] test src/lib.rs -  (line 25) ... ok
[INFO] [stdout] test src/argon2.rs - argon2::verify_raw_std (line 665) ... ok
[INFO] [stdout] test src/argon2.rs - argon2::verify_raw_std (line 641) ... ok
[INFO] [stdout] test src/lib.rs -  (line 33) ... ok
[INFO] [stdout] test src/lib.rs -  (line 46) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 28 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "9842faeb01a85f16307c16c00925e4b087b124d34edd696b58ad39391a6dc728"`
[INFO] running `"docker" "rm" "-f" "9842faeb01a85f16307c16c00925e4b087b124d34edd696b58ad39391a6dc728"`
[INFO] [stdout] 9842faeb01a85f16307c16c00925e4b087b124d34edd696b58ad39391a6dc728