[INFO] updating cached repository lunaryorn/opvault.rs
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/lunaryorn/opvault.rs
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/lunaryorn/opvault.rs" "work/ex/beta-1.37-6/sources/1.36.0/gh/lunaryorn/opvault.rs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/lunaryorn/opvault.rs'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/lunaryorn/opvault.rs" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/lunaryorn/opvault.rs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/lunaryorn/opvault.rs'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 4e69953992af2950a604b62a7d349067a2d52e5b
[INFO] sha for GitHub repo lunaryorn/opvault.rs: 4e69953992af2950a604b62a7d349067a2d52e5b
[INFO] validating manifest of lunaryorn/opvault.rs 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 lunaryorn/opvault.rs 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 lunaryorn/opvault.rs
[INFO] finished frobbing lunaryorn/opvault.rs
[INFO] frobbed toml for lunaryorn/opvault.rs written to work/ex/beta-1.37-6/sources/1.36.0/gh/lunaryorn/opvault.rs/Cargo.toml
[INFO] started frobbing lunaryorn/opvault.rs
[INFO] finished frobbing lunaryorn/opvault.rs
[INFO] frobbed toml for lunaryorn/opvault.rs written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/lunaryorn/opvault.rs/Cargo.toml
[INFO] crate lunaryorn/opvault.rs 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] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing lunaryorn/opvault.rs 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-4/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/lunaryorn/opvault.rs:/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] ecd654fcede16cef78e892ff299279dbd0fc09f98f3d33bab44cff7c4a0faa9a
[INFO] running `"docker" "start" "-a" "ecd654fcede16cef78e892ff299279dbd0fc09f98f3d33bab44cff7c4a0faa9a"`
[INFO] [stderr]    Compiling serde v1.0.2
[INFO] [stderr]    Compiling backtrace-sys v0.1.10
[INFO] [stderr]    Compiling rust-crypto v0.2.36
[INFO] [stderr]    Compiling secstr v0.2.1
[INFO] [stderr]    Compiling serde_derive_internals v0.15.0
[INFO] [stderr]    Compiling derive-error-chain v0.10.0
[INFO] [stderr]    Compiling chrono v0.3.1
[INFO] [stderr]    Compiling serde_derive v1.0.2
[INFO] [stderr]    Compiling serde_json v1.0.1
[INFO] [stderr]    Compiling uuid v0.5.0
[INFO] [stderr]    Compiling backtrace v0.3.0
[INFO] [stderr]    Compiling error-chain v0.10.0
[INFO] [stderr]    Compiling opvault v0.1.0-pre (/opt/crater/workdir)
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]   --> src/opdata.rs:28:1
[INFO] [stderr]    |
[INFO] [stderr] 28 | / /// Parse binary opdata01.
[INFO] [stderr] 29 | | ///
[INFO] [stderr] 30 | | /// The [binary opdata01][1] format looks as follows:
[INFO] [stderr] 31 | | ///
[INFO] [stderr] ...  |
[INFO] [stderr] 63 | | /// (the literal prefix, the plaintext length, the IV and the ciphertext) and appended to
[INFO] [stderr] 64 | | /// form the resulting opdata01.
[INFO] [stderr]    | |________________________________^
[INFO] [stderr] 65 | / named!(pub opdata01<Opdata01>,
[INFO] [stderr] 66 | |        do_parse!(
[INFO] [stderr] 67 | |            tag!(b"opdata01") >>
[INFO] [stderr] 68 | |            plaintext_size: le_u64 >>
[INFO] [stderr] ...  |
[INFO] [stderr] 78 | |                hmac: MacResult::new(hmac)
[INFO] [stderr] 79 | |            })));
[INFO] [stderr]    | |________________- rustdoc does not generate documentation for macro expansions
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_doc_comments)] on by default
[INFO] [stderr]    = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]   --> src/profile.rs:25:1
[INFO] [stderr]    |
[INFO] [stderr] 25 |   /// The end of an expression, marked by a semicolon before EOL/EOF.
[INFO] [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 26 | / named!(end_of_expression,
[INFO] [stderr] 27 | |        ws!(do_parse!(
[INFO] [stderr] 28 | |                tag_s!(";") >>
[INFO] [stderr] 29 | |                opt!(complete!(line_ending)) >>
[INFO] [stderr] 30 | |                res: eof!() >>
[INFO] [stderr] 31 | |                (res))));
[INFO] [stderr]    | |________________________- rustdoc does not generate documentation for macro expansions
[INFO] [stderr]    |
[INFO] [stderr]    = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]   --> src/profile.rs:33:1
[INFO] [stderr]    |
[INFO] [stderr] 33 |   /// Parse profile JSON from a profile.js Javascript file.
[INFO] [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 34 | / named!(profile_json<String>,
[INFO] [stderr] 35 | |        complete!(ws!(do_parse!(
[INFO] [stderr] 36 | |                    tag_s!("var") >>
[INFO] [stderr] 37 | |                    tag_s!("profile") >>
[INFO] [stderr] ...  |
[INFO] [stderr] 41 | |                    json: map_res!(value!(pair.0), String::from_utf8) >>
[INFO] [stderr] 42 | |                    (json)))));
[INFO] [stderr]    | |______________________________- rustdoc does not generate documentation for macro expansions
[INFO] [stderr]    |
[INFO] [stderr]    = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]   --> src/keypair.rs:27:1
[INFO] [stderr]    |
[INFO] [stderr] 27 | / /// Parse a binary OPVault key pair.
[INFO] [stderr] 28 | | ///
[INFO] [stderr] 29 | | /// A binary key pair consists of two separate 256 bit keys concatenated together:
[INFO] [stderr] 30 | | ///
[INFO] [stderr] 31 | | /// 1. An encryption key which is used with AES-256 CBC to decrypt cipher text in `Opdata01`.
[INFO] [stderr] 32 | | /// 2. An authentication key which is used with HMAC SHA256 to authenticate `Opdata01`.
[INFO] [stderr]    | |_______________________________________________________________________________________^
[INFO] [stderr] 33 | / named!(pub keypair<KeyPair>,
[INFO] [stderr] 34 | |        complete!(do_parse!(
[INFO] [stderr] 35 | |                enc: take!(KEY_SIZE) >>
[INFO] [stderr] 36 | |                auth: take!(KEY_SIZE) >>
[INFO] [stderr] ...  |
[INFO] [stderr] 40 | |                    authentication_key: auth.into()
[INFO] [stderr] 41 | |                }))));
[INFO] [stderr]    | |_____________________- rustdoc does not generate documentation for macro expansions
[INFO] [stderr]    |
[INFO] [stderr]    = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/keypair.rs:94:58
[INFO] [stderr]    |
[INFO] [stderr] 94 |     pub fn aes256_cbc_decryptor(&self, iv: &[u8]) -> Box<Decryptor> {
[INFO] [stderr]    |                                                          ^^^^^^^^^ help: use `dyn`: `dyn Decryptor`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 42.71s
[INFO] running `"docker" "inspect" "ecd654fcede16cef78e892ff299279dbd0fc09f98f3d33bab44cff7c4a0faa9a"`
[INFO] running `"docker" "rm" "-f" "ecd654fcede16cef78e892ff299279dbd0fc09f98f3d33bab44cff7c4a0faa9a"`
[INFO] [stdout] ecd654fcede16cef78e892ff299279dbd0fc09f98f3d33bab44cff7c4a0faa9a
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/lunaryorn/opvault.rs:/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] d9d984df64dd76722406411dc395e380b0277261c937a9b8f9bbfa8abc774946
[INFO] running `"docker" "start" "-a" "d9d984df64dd76722406411dc395e380b0277261c937a9b8f9bbfa8abc774946"`
[INFO] [stderr]    Compiling opvault v0.1.0-pre (/opt/crater/workdir)
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]   --> src/opdata.rs:28:1
[INFO] [stderr]    |
[INFO] [stderr] 28 | / /// Parse binary opdata01.
[INFO] [stderr] 29 | | ///
[INFO] [stderr] 30 | | /// The [binary opdata01][1] format looks as follows:
[INFO] [stderr] 31 | | ///
[INFO] [stderr] ...  |
[INFO] [stderr] 63 | | /// (the literal prefix, the plaintext length, the IV and the ciphertext) and appended to
[INFO] [stderr] 64 | | /// form the resulting opdata01.
[INFO] [stderr]    | |________________________________^
[INFO] [stderr] 65 | / named!(pub opdata01<Opdata01>,
[INFO] [stderr] 66 | |        do_parse!(
[INFO] [stderr] 67 | |            tag!(b"opdata01") >>
[INFO] [stderr] 68 | |            plaintext_size: le_u64 >>
[INFO] [stderr] ...  |
[INFO] [stderr] 78 | |                hmac: MacResult::new(hmac)
[INFO] [stderr] 79 | |            })));
[INFO] [stderr]    | |________________- rustdoc does not generate documentation for macro expansions
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_doc_comments)] on by default
[INFO] [stderr]    = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]   --> src/profile.rs:25:1
[INFO] [stderr]    |
[INFO] [stderr] 25 |   /// The end of an expression, marked by a semicolon before EOL/EOF.
[INFO] [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 26 | / named!(end_of_expression,
[INFO] [stderr] 27 | |        ws!(do_parse!(
[INFO] [stderr] 28 | |                tag_s!(";") >>
[INFO] [stderr] 29 | |                opt!(complete!(line_ending)) >>
[INFO] [stderr] 30 | |                res: eof!() >>
[INFO] [stderr] 31 | |                (res))));
[INFO] [stderr]    | |________________________- rustdoc does not generate documentation for macro expansions
[INFO] [stderr]    |
[INFO] [stderr]    = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]   --> src/profile.rs:33:1
[INFO] [stderr]    |
[INFO] [stderr] 33 |   /// Parse profile JSON from a profile.js Javascript file.
[INFO] [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 34 | / named!(profile_json<String>,
[INFO] [stderr] 35 | |        complete!(ws!(do_parse!(
[INFO] [stderr] 36 | |                    tag_s!("var") >>
[INFO] [stderr] 37 | |                    tag_s!("profile") >>
[INFO] [stderr] ...  |
[INFO] [stderr] 41 | |                    json: map_res!(value!(pair.0), String::from_utf8) >>
[INFO] [stderr] 42 | |                    (json)))));
[INFO] [stderr]    | |______________________________- rustdoc does not generate documentation for macro expansions
[INFO] [stderr]    |
[INFO] [stderr]    = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]   --> src/keypair.rs:27:1
[INFO] [stderr]    |
[INFO] [stderr] 27 | / /// Parse a binary OPVault key pair.
[INFO] [stderr] 28 | | ///
[INFO] [stderr] 29 | | /// A binary key pair consists of two separate 256 bit keys concatenated together:
[INFO] [stderr] 30 | | ///
[INFO] [stderr] 31 | | /// 1. An encryption key which is used with AES-256 CBC to decrypt cipher text in `Opdata01`.
[INFO] [stderr] 32 | | /// 2. An authentication key which is used with HMAC SHA256 to authenticate `Opdata01`.
[INFO] [stderr]    | |_______________________________________________________________________________________^
[INFO] [stderr] 33 | / named!(pub keypair<KeyPair>,
[INFO] [stderr] 34 | |        complete!(do_parse!(
[INFO] [stderr] 35 | |                enc: take!(KEY_SIZE) >>
[INFO] [stderr] 36 | |                auth: take!(KEY_SIZE) >>
[INFO] [stderr] ...  |
[INFO] [stderr] 40 | |                    authentication_key: auth.into()
[INFO] [stderr] 41 | |                }))));
[INFO] [stderr]    | |_____________________- rustdoc does not generate documentation for macro expansions
[INFO] [stderr]    |
[INFO] [stderr]    = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/keypair.rs:94:58
[INFO] [stderr]    |
[INFO] [stderr] 94 |     pub fn aes256_cbc_decryptor(&self, iv: &[u8]) -> Box<Decryptor> {
[INFO] [stderr]    |                                                          ^^^^^^^^^ help: use `dyn`: `dyn Decryptor`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.87s
[INFO] running `"docker" "inspect" "d9d984df64dd76722406411dc395e380b0277261c937a9b8f9bbfa8abc774946"`
[INFO] running `"docker" "rm" "-f" "d9d984df64dd76722406411dc395e380b0277261c937a9b8f9bbfa8abc774946"`
[INFO] [stdout] d9d984df64dd76722406411dc395e380b0277261c937a9b8f9bbfa8abc774946
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/lunaryorn/opvault.rs:/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] db321675008f3050c7385aa1d64583d774f7cd3720f43c98cc84e214ec65d583
[INFO] running `"docker" "start" "-a" "db321675008f3050c7385aa1d64583d774f7cd3720f43c98cc84e214ec65d583"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/opvault-3e4ff4e99a2e4f3a
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test opdata::tests::it_parses_opdata_with_full_block_padding ... ok
[INFO] [stdout] test profile::tests::it_parses_a_profile_from_javascript ... ok
[INFO] [stdout] test opdata::tests::it_fails_to_parse_to_decode_empty_bytes ... ok
[INFO] [stdout] test opdata::tests::it_fails_to_parse_if_the_prefix_is_invalid ... ok
[INFO] [stdout] test opdata::tests::it_fails_to_parse_with_excess_trailing_data ... ok
[INFO] [stdout] test opdata::tests::it_authenticates_and_decrypts_opdata01 ... ok
[INFO] [stdout] test opdata::tests::it_authenticates_opdata01 ... ok
[INFO] [stdout] test keypair::tests::it_derives_from_a_master_password ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/opvault-a6bae43853da427e
[INFO] [stderr]    Doc-tests opvault
[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" "db321675008f3050c7385aa1d64583d774f7cd3720f43c98cc84e214ec65d583"`
[INFO] running `"docker" "rm" "-f" "db321675008f3050c7385aa1d64583d774f7cd3720f43c98cc84e214ec65d583"`
[INFO] [stdout] db321675008f3050c7385aa1d64583d774f7cd3720f43c98cc84e214ec65d583