[INFO] fetching crate snow 0.6.0...
[INFO] extracting crate snow 0.6.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/snow/0.6.0
[INFO] extracting crate snow 0.6.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/snow/0.6.0
[INFO] validating manifest of snow-0.6.0 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 snow-0.6.0 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 snow-0.6.0
[INFO] finished frobbing snow-0.6.0
[INFO] frobbed toml for snow-0.6.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/snow/0.6.0/Cargo.toml
[INFO] started frobbing snow-0.6.0
[INFO] finished frobbing snow-0.6.0
[INFO] frobbed toml for snow-0.6.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/snow/0.6.0/Cargo.toml
[INFO] crate snow-0.6.0 already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing snow-0.6.0 against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/snow/0.6.0:/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" "+beta-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 148cc537d0596e6a84b09fbecdede583ef339bf08a6ef1df0f1bf74d5fb1638c
[INFO] running `"docker" "start" "-a" "148cc537d0596e6a84b09fbecdede583ef339bf08a6ef1df0f1bf74d5fb1638c"`
[INFO] [stderr]    Compiling clear_on_drop v0.2.3
[INFO] [stderr]    Compiling getrandom v0.1.6
[INFO] [stderr]    Compiling snow v0.6.0 (/opt/crater/workdir)
[INFO] [stderr]    Compiling block-buffer v0.7.3
[INFO] [stderr]    Compiling blake2-rfc v0.2.18
[INFO] [stderr]    Compiling sha2 v0.8.0
[INFO] [stderr]    Compiling rand_core v0.5.0
[INFO] [stderr]    Compiling rand_chacha v0.2.0
[INFO] [stderr]    Compiling curve25519-dalek v1.2.1
[INFO] [stderr]    Compiling rand v0.7.0
[INFO] [stderr]    Compiling x25519-dalek v0.5.2
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.87s
[INFO] running `"docker" "inspect" "148cc537d0596e6a84b09fbecdede583ef339bf08a6ef1df0f1bf74d5fb1638c"`
[INFO] running `"docker" "rm" "-f" "148cc537d0596e6a84b09fbecdede583ef339bf08a6ef1df0f1bf74d5fb1638c"`
[INFO] [stdout] 148cc537d0596e6a84b09fbecdede583ef339bf08a6ef1df0f1bf74d5fb1638c
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/snow/0.6.0:/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" "+beta-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] d71b37f3e929f665c3e1a436300b3fe1a6c076ce0c25a410248d7c966bca56c6
[INFO] running `"docker" "start" "-a" "d71b37f3e929f665c3e1a436300b3fe1a6c076ce0c25a410248d7c966bca56c6"`
[INFO] [stderr]    Compiling syn v0.15.37
[INFO] [stderr]    Compiling crossbeam-epoch v0.7.1
[INFO] [stderr]    Compiling memchr v2.2.0
[INFO] [stderr]    Compiling criterion-plot v0.3.1
[INFO] [stderr]    Compiling rand_xoshiro v0.1.0
[INFO] [stderr]    Compiling serde_json v1.0.39
[INFO] [stderr]    Compiling csv-core v0.1.5
[INFO] [stderr]    Compiling crossbeam-deque v0.6.3
[INFO] [stderr]    Compiling csv v1.0.7
[INFO] [stderr]    Compiling rayon-core v1.5.0
[INFO] [stderr]    Compiling rayon v1.1.0
[INFO] [stderr]    Compiling tinytemplate v1.0.2
[INFO] [stderr]    Compiling serde_derive v1.0.92
[INFO] [stderr]    Compiling criterion v0.2.11
[INFO] [stderr]    Compiling snow v0.6.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 55.55s
[INFO] running `"docker" "inspect" "d71b37f3e929f665c3e1a436300b3fe1a6c076ce0c25a410248d7c966bca56c6"`
[INFO] running `"docker" "rm" "-f" "d71b37f3e929f665c3e1a436300b3fe1a6c076ce0c25a410248d7c966bca56c6"`
[INFO] [stdout] d71b37f3e929f665c3e1a436300b3fe1a6c076ce0c25a410248d7c966bca56c6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/snow/0.6.0:/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" "+beta-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 6d31c3d1c586197a434492ee5328c096468c48474a8e42d2aa49d8db21cf13f4
[INFO] running `"docker" "start" "-a" "6d31c3d1c586197a434492ee5328c096468c48474a8e42d2aa49d8db21cf13f4"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/snow-e1f1c3c0e07b0f0d
[INFO] [stdout] 
[INFO] [stdout] running 22 tests
[INFO] [stdout] test builder::tests::test_builder_bad_spec ... ok
[INFO] [stdout] test builder::tests::test_builder_keygen ... ok
[INFO] [stdout] test builder::tests::test_partialeq_impl ... ok
[INFO] [stdout] test params::tests::test_basic ... ok
[INFO] [stdout] test params::tests::test_fallback_mod ... ok
[INFO] [stdout] test params::tests::test_basic_deferred ... ok
[INFO] [stdout] test params::tests::test_modified_multi_psk_handshake ... ok
[INFO] [stdout] test builder::tests::test_builder_missing_prereqs ... ok
[INFO] [stdout] test builder::tests::test_builder ... ok
[INFO] [stdout] test params::tests::test_multi_psk_mod ... ok
[INFO] [stdout] test params::tests::test_psk_fallback_mod ... ok
[INFO] [stdout] test params::tests::test_simple_handshake ... ok
[INFO] [stdout] test params::tests::test_modified_psk_handshake ... ok
[INFO] [stdout] test resolvers::default::tests::test_hmac_sha256_sha512 ... ok
[INFO] [stdout] test resolvers::default::tests::test_chachapoly_nonempty ... ok
[INFO] [stdout] test resolvers::default::tests::test_curve25519 ... ok
[INFO] [stdout] test params::tests::test_single_psk_mod ... ok
[INFO] [stdout] test resolvers::default::tests::test_chachapoly_known_answer ... ok
[INFO] [stdout] test resolvers::default::tests::test_blake2b ... ok
[INFO] [stdout] test resolvers::default::tests::test_blake2s ... ok
[INFO] [stdout] test resolvers::default::tests::test_sha256 ... ok
[INFO] [stdout] test resolvers::default::tests::test_chachapoly_empty ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 22 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/general-fa92c10d57197ee0
[INFO] [stdout] 
[INFO] [stdout] running 24 tests
[INFO] [stdout] test test_buffer_issues ... ok
[INFO] [stdout] test test_XXpsk3_sanity_session ... ok
[INFO] [stdout] test test_Xpsk0_expected_value ... ok
[INFO] [stdout] test test_NNpsk0_sanity_session ... ok
[INFO] [stdout] test test_XXpsk0_expected_value ... ok
[INFO] [stdout] test test_Npsk0_expected_value ... ok
[INFO] [stdout] test test_buffer_issues_encrypted_handshake ... ok
[INFO] [stdout] test test_protocol_name ... ok
[INFO] [stdout] test test_handshake_message_undersized_output_buffer ... ok
[INFO] [stdout] test test_get_remote_static ... ok
[INFO] [stdout] test test_checkpointing ... ok
[INFO] [stdout] test test_handshake_message_exceeds_max_len ... ok
[INFO] [stdout] test test_oneway_initiator_enforcements ... ok
[INFO] [stdout] test test_rekey ... ok
[INFO] [stdout] test test_send_trait ... ok
[INFO] [stdout] test test_read_buffer_issues ... ok
[INFO] [stdout] test test_noise_state_change ... ok
[INFO] [stdout] test test_set_psk ... ok
[INFO] [stdout] test test_transport_message_exceeds_max_len ... ok
[INFO] [stdout] test test_stateless_sanity_session ... ok
[INFO] [stdout] test test_sanity_session ... ok
[INFO] [stdout] test test_oneway_responder_enforcements ... ok
[INFO] [stdout] test test_rekey_manually ... ok
[INFO] [stdout] test test_transport_message_undersized_output_buffer ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 24 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/vectors-c76a678295459c27
[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] [stderr]    Doc-tests snow
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/handshakestate.rs - handshakestate::HandshakeState::was_write_payload_encrypted (line 147) ... ignored
[INFO] [stdout] test src/params/mod.rs - params::NoiseParams (line 111) ... ok
[INFO] [stdout] test src/lib.rs -  (line 13) ... ok
[INFO] [stdout] test src/builder.rs - builder::Builder (line 35) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "6d31c3d1c586197a434492ee5328c096468c48474a8e42d2aa49d8db21cf13f4"`
[INFO] running `"docker" "rm" "-f" "6d31c3d1c586197a434492ee5328c096468c48474a8e42d2aa49d8db21cf13f4"`
[INFO] [stdout] 6d31c3d1c586197a434492ee5328c096468c48474a8e42d2aa49d8db21cf13f4