[INFO] crate double-ratchet 0.1.0 is already in cache
[INFO] extracting crate double-ratchet 0.1.0 into work/ex/pr-63247/sources/master#452087b4bf18cece2d52d7cd8c9147195e5404bf/reg/double-ratchet/0.1.0
[INFO] extracting crate double-ratchet 0.1.0 into work/ex/pr-63247/sources/try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab/reg/double-ratchet/0.1.0
[INFO] validating manifest of double-ratchet-0.1.0 on toolchain master#452087b4bf18cece2d52d7cd8c9147195e5404bf
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+452087b4bf18cece2d52d7cd8c9147195e5404bf-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of double-ratchet-0.1.0 on toolchain try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+757dacae0a9f1b46b3ab58a1f1232332e8fc7dab-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing double-ratchet-0.1.0
[INFO] finished frobbing double-ratchet-0.1.0
[INFO] frobbed toml for double-ratchet-0.1.0 written to work/ex/pr-63247/sources/master#452087b4bf18cece2d52d7cd8c9147195e5404bf/reg/double-ratchet/0.1.0/Cargo.toml
[INFO] started frobbing double-ratchet-0.1.0
[INFO] finished frobbing double-ratchet-0.1.0
[INFO] frobbed toml for double-ratchet-0.1.0 written to work/ex/pr-63247/sources/try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab/reg/double-ratchet/0.1.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+452087b4bf18cece2d52d7cd8c9147195e5404bf-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+757dacae0a9f1b46b3ab58a1f1232332e8fc7dab-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+452087b4bf18cece2d52d7cd8c9147195e5404bf-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+757dacae0a9f1b46b3ab58a1f1232332e8fc7dab-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking double-ratchet-0.1.0 against try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab for pr-63247
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63247/worker-0/try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63247/sources/try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab/reg/double-ratchet/0.1.0:/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" "+757dacae0a9f1b46b3ab58a1f1232332e8fc7dab-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 20da097a7785f50441e7a51c0fbbafdaee77cbba379689d0b20c03b3877bfec1
[INFO] running `"docker" "start" "-a" "20da097a7785f50441e7a51c0fbbafdaee77cbba379689d0b20c03b3877bfec1"`
[INFO] [stderr]     Checking double-ratchet v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Checking block-buffer v0.7.3
[INFO] [stderr]    Compiling curve25519-dalek v1.2.3
[INFO] [stderr]     Checking aes-soft v0.3.3
[INFO] [stderr]     Checking sha2 v0.8.0
[INFO] [stderr]     Checking aes v0.3.2
[INFO] [stderr]     Checking x25519-dalek v0.5.2
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `mock`
[INFO] [stderr]    --> src/dr.rs:801:29
[INFO] [stderr]     |
[INFO] [stderr] 801 |     type DR = DoubleRatchet<mock::CryptoProvider>;
[INFO] [stderr]     |                             ^^^^ use of undeclared type or module `mock`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `mock`
[INFO] [stderr]    --> src/dr.rs:803:35
[INFO] [stderr]     |
[INFO] [stderr] 803 |     fn asymmetric_setup(rng: &mut mock::Rng) -> (DR, DR) {
[INFO] [stderr]     |                                   ^^^^ use of undeclared type or module `mock`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `mock`
[INFO] [stderr]    --> src/dr.rs:805:20
[INFO] [stderr]     |
[INFO] [stderr] 805 |         let pair = mock::KeyPair::new(rng);
[INFO] [stderr]     |                    ^^^^ use of undeclared type or module `mock`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `mock`
[INFO] [stderr]    --> src/dr.rs:812:34
[INFO] [stderr]     |
[INFO] [stderr] 812 |     fn symmetric_setup(rng: &mut mock::Rng) -> (DR, DR) {
[INFO] [stderr]     |                                  ^^^^ use of undeclared type or module `mock`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `mock`
[INFO] [stderr]    --> src/dr.rs:815:20
[INFO] [stderr]     |
[INFO] [stderr] 815 |         let pair = mock::KeyPair::new(rng);
[INFO] [stderr]     |                    ^^^^ use of undeclared type or module `mock`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `mock`
[INFO] [stderr]    --> src/dr.rs:824:23
[INFO] [stderr]     |
[INFO] [stderr] 824 |         let mut rng = mock::Rng::default();
[INFO] [stderr]     |                       ^^^^ use of undeclared type or module `mock`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `mock`
[INFO] [stderr]    --> src/dr.rs:850:23
[INFO] [stderr]     |
[INFO] [stderr] 850 |         let mut rng = mock::Rng::default();
[INFO] [stderr]     |                       ^^^^ use of undeclared type or module `mock`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `mock`
[INFO] [stderr]    --> src/dr.rs:870:23
[INFO] [stderr]     |
[INFO] [stderr] 870 |         let mut rng = mock::Rng::default();
[INFO] [stderr]     |                       ^^^^ use of undeclared type or module `mock`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `mock`
[INFO] [stderr]    --> src/dr.rs:911:23
[INFO] [stderr]     |
[INFO] [stderr] 911 |         let mut rng = mock::Rng::default();
[INFO] [stderr]     |                       ^^^^ use of undeclared type or module `mock`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `mock`
[INFO] [stderr]    --> src/dr.rs:963:23
[INFO] [stderr]     |
[INFO] [stderr] 963 |         let mut rng = mock::Rng::default();
[INFO] [stderr]     |                       ^^^^ use of undeclared type or module `mock`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `mock`
[INFO] [stderr]    --> src/dr.rs:975:23
[INFO] [stderr]     |
[INFO] [stderr] 975 |         let mut rng = mock::Rng::default();
[INFO] [stderr]     |                       ^^^^ use of undeclared type or module `mock`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `mock`
[INFO] [stderr]     --> src/dr.rs:1045:23
[INFO] [stderr]      |
[INFO] [stderr] 1045 |         let mut rng = mock::Rng::default();
[INFO] [stderr]      |                       ^^^^ use of undeclared type or module `mock`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `mock`
[INFO] [stderr]     --> src/dr.rs:1069:23
[INFO] [stderr]      |
[INFO] [stderr] 1069 |         let mut rng = mock::Rng::default();
[INFO] [stderr]      |                       ^^^^ use of undeclared type or module `mock`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `mock`
[INFO] [stderr]     --> src/dr.rs:1084:23
[INFO] [stderr]      |
[INFO] [stderr] 1084 |         let mut rng = mock::Rng::default();
[INFO] [stderr]      |                       ^^^^ use of undeclared type or module `mock`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `mock`
[INFO] [stderr]     --> src/dr.rs:1108:23
[INFO] [stderr]      |
[INFO] [stderr] 1108 |         let mut rng = mock::Rng::default();
[INFO] [stderr]      |                       ^^^^ use of undeclared type or module `mock`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `mock`
[INFO] [stderr]     --> src/dr.rs:1135:23
[INFO] [stderr]      |
[INFO] [stderr] 1135 |         let mut rng = mock::Rng::default();
[INFO] [stderr]      |                       ^^^^ use of undeclared type or module `mock`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 16 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0433`.
[INFO] [stderr] error: Could not compile `double-ratchet`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "20da097a7785f50441e7a51c0fbbafdaee77cbba379689d0b20c03b3877bfec1"`
[INFO] running `"docker" "rm" "-f" "20da097a7785f50441e7a51c0fbbafdaee77cbba379689d0b20c03b3877bfec1"`
[INFO] [stdout] 20da097a7785f50441e7a51c0fbbafdaee77cbba379689d0b20c03b3877bfec1