[INFO] crate wasmsign 0.1.2 is already in cache
[INFO] extracting crate wasmsign 0.1.2 into work/ex/pr-63247/sources/master#452087b4bf18cece2d52d7cd8c9147195e5404bf/reg/wasmsign/0.1.2
[INFO] extracting crate wasmsign 0.1.2 into work/ex/pr-63247/sources/try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab/reg/wasmsign/0.1.2
[INFO] validating manifest of wasmsign-0.1.2 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 wasmsign-0.1.2 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 wasmsign-0.1.2
[INFO] finished frobbing wasmsign-0.1.2
[INFO] frobbed toml for wasmsign-0.1.2 written to work/ex/pr-63247/sources/master#452087b4bf18cece2d52d7cd8c9147195e5404bf/reg/wasmsign/0.1.2/Cargo.toml
[INFO] started frobbing wasmsign-0.1.2
[INFO] finished frobbing wasmsign-0.1.2
[INFO] frobbed toml for wasmsign-0.1.2 written to work/ex/pr-63247/sources/try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab/reg/wasmsign/0.1.2/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] [stderr]     Blocking waiting for file lock on package cache
[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] [stderr]     Blocking waiting for file lock on package cache
[INFO] checking wasmsign-0.1.2 against master#452087b4bf18cece2d52d7cd8c9147195e5404bf for pr-63247
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63247/worker-6/master#452087b4bf18cece2d52d7cd8c9147195e5404bf:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63247/sources/master#452087b4bf18cece2d52d7cd8c9147195e5404bf/reg/wasmsign/0.1.2:/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=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" "+452087b4bf18cece2d52d7cd8c9147195e5404bf-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 416f719a52892e5c45e082ead7187999a3b077d692b2626df34b84d4d8dfb4d0
[INFO] running `"docker" "start" "-a" "416f719a52892e5c45e082ead7187999a3b077d692b2626df34b84d4d8dfb4d0"`
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]     Checking rand_isaac v0.1.1
[INFO] [stderr]     Checking rand_hc v0.1.0
[INFO] [stderr]     Checking rand_xorshift v0.1.1
[INFO] [stderr]     Checking rand_chacha v0.1.1
[INFO] [stderr]     Checking parity-wasm v0.35.7
[INFO] [stderr]    Compiling digest v0.8.1
[INFO] [stderr]     Checking block-buffer v0.7.3
[INFO] [stderr]     Checking sha2 v0.8.0
[INFO] [stderr]    Compiling curve25519-dalek v1.2.3
[INFO] [stderr]     Checking ed25519-dalek v0.9.1
[INFO] [stderr]     Checking wasmsign v0.1.2 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/signature/mod.rs:19:39
[INFO] [stderr]    |
[INFO] [stderr] 19 |     pub fn length(signature_alg: &Box<SignatureAlg>) -> usize {
[INFO] [stderr]    |                                       ^^^^^^^^^^^^ help: use `dyn`: `dyn SignatureAlg`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/signature/mod.rs:42:40
[INFO] [stderr]    |
[INFO] [stderr] 42 |     pub fn to_alg(&self) -> Result<Box<SignatureAlg>, WError> {
[INFO] [stderr]    |                                        ^^^^^^^^^^^^ help: use `dyn`: `dyn SignatureAlg`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/signature/mod.rs:84:36
[INFO] [stderr]    |
[INFO] [stderr] 84 |     fn to_alg(&self) -> Result<Box<SignatureAlg>, WError> {
[INFO] [stderr]    |                                    ^^^^^^^^^^^^ help: use `dyn`: `dyn SignatureAlg`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/wasm_signature/attach.rs:9:25
[INFO] [stderr]   |
[INFO] [stderr] 9 |     signature_alg: &Box<SignatureAlg>,
[INFO] [stderr]   |                         ^^^^^^^^^^^^ help: use `dyn`: `dyn SignatureAlg`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:19:31
[INFO] [stderr]    |
[INFO] [stderr] 19 | pub fn keygen(signature_alg: &SignatureAlg) -> KeyPair {
[INFO] [stderr]    |                               ^^^^^^^^^^^^ help: use `dyn`: `dyn SignatureAlg`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/signature/mod.rs:19:39
[INFO] [stderr]    |
[INFO] [stderr] 19 |     pub fn length(signature_alg: &Box<SignatureAlg>) -> usize {
[INFO] [stderr]    |                                       ^^^^^^^^^^^^ help: use `dyn`: `dyn SignatureAlg`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/signature/mod.rs:42:40
[INFO] [stderr]    |
[INFO] [stderr] 42 |     pub fn to_alg(&self) -> Result<Box<SignatureAlg>, WError> {
[INFO] [stderr]    |                                        ^^^^^^^^^^^^ help: use `dyn`: `dyn SignatureAlg`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/signature/mod.rs:84:36
[INFO] [stderr]    |
[INFO] [stderr] 84 |     fn to_alg(&self) -> Result<Box<SignatureAlg>, WError> {
[INFO] [stderr]    |                                    ^^^^^^^^^^^^ help: use `dyn`: `dyn SignatureAlg`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/wasm_signature/attach.rs:9:25
[INFO] [stderr]   |
[INFO] [stderr] 9 |     signature_alg: &Box<SignatureAlg>,
[INFO] [stderr]   |                         ^^^^^^^^^^^^ help: use `dyn`: `dyn SignatureAlg`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:19:31
[INFO] [stderr]    |
[INFO] [stderr] 19 | pub fn keygen(signature_alg: &SignatureAlg) -> KeyPair {
[INFO] [stderr]    |                               ^^^^^^^^^^^^ help: use `dyn`: `dyn SignatureAlg`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.11s
[INFO] running `"docker" "inspect" "416f719a52892e5c45e082ead7187999a3b077d692b2626df34b84d4d8dfb4d0"`
[INFO] running `"docker" "rm" "-f" "416f719a52892e5c45e082ead7187999a3b077d692b2626df34b84d4d8dfb4d0"`
[INFO] [stdout] 416f719a52892e5c45e082ead7187999a3b077d692b2626df34b84d4d8dfb4d0