[INFO] crate merkletree 0.7.0 is already in cache
[INFO] extracting crate merkletree 0.7.0 into work/ex/pr-62507/sources/master#78ca1bda3522b14bc0336bc01dd1d49fdba2cda7/reg/merkletree/0.7.0
[INFO] extracting crate merkletree 0.7.0 into work/ex/pr-62507/sources/try#18481b65f318e0b4b20c0fc61340054701719d6c/reg/merkletree/0.7.0
[INFO] validating manifest of merkletree-0.7.0 on toolchain master#78ca1bda3522b14bc0336bc01dd1d49fdba2cda7
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+78ca1bda3522b14bc0336bc01dd1d49fdba2cda7-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of merkletree-0.7.0 on toolchain try#18481b65f318e0b4b20c0fc61340054701719d6c
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+18481b65f318e0b4b20c0fc61340054701719d6c-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing merkletree-0.7.0
[INFO] finished frobbing merkletree-0.7.0
[INFO] frobbed toml for merkletree-0.7.0 written to work/ex/pr-62507/sources/master#78ca1bda3522b14bc0336bc01dd1d49fdba2cda7/reg/merkletree/0.7.0/Cargo.toml
[INFO] started frobbing merkletree-0.7.0
[INFO] finished frobbing merkletree-0.7.0
[INFO] frobbed toml for merkletree-0.7.0 written to work/ex/pr-62507/sources/try#18481b65f318e0b4b20c0fc61340054701719d6c/reg/merkletree/0.7.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+78ca1bda3522b14bc0336bc01dd1d49fdba2cda7-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+18481b65f318e0b4b20c0fc61340054701719d6c-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+78ca1bda3522b14bc0336bc01dd1d49fdba2cda7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+18481b65f318e0b4b20c0fc61340054701719d6c-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking merkletree-0.7.0 against try#18481b65f318e0b4b20c0fc61340054701719d6c for pr-62507
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62507/worker-6/try#18481b65f318e0b4b20c0fc61340054701719d6c:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62507/sources/try#18481b65f318e0b4b20c0fc61340054701719d6c/reg/merkletree/0.7.0:/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" "+18481b65f318e0b4b20c0fc61340054701719d6c-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] a23c532102be33ffade3e5a2b09457c04dec28fb9d80a3f979589ca2536c9c0c
[INFO] running `"docker" "start" "-a" "a23c532102be33ffade3e5a2b09457c04dec28fb9d80a3f979589ca2536c9c0c"`
[INFO] [stderr]     Checking merkletree v0.7.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/proof.rs:59:67
[INFO] [stderr]    |
[INFO] [stderr] 59 |     pub fn validate_with_data<A: Algorithm<T>>(&self, leaf_data: &Hashable<A>) -> bool {
[INFO] [stderr]    |                                                                   ^^^^^^^^^^^ help: use `dyn`: `dyn Hashable<A>`
[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/proof.rs:59:67
[INFO] [stderr]    |
[INFO] [stderr] 59 |     pub fn validate_with_data<A: Algorithm<T>>(&self, leaf_data: &Hashable<A>) -> bool {
[INFO] [stderr]    |                                                                   ^^^^^^^^^^^ help: use `dyn`: `dyn Hashable<A>`
[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/test_cmh.rs:23:10
[INFO] [stderr]    |
[INFO] [stderr] 23 |         <Hasher>::write(&mut self.0, msg)
[INFO] [stderr]    |          ^^^^^^ help: use `dyn`: `dyn Hasher`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.92s
[INFO] running `"docker" "inspect" "a23c532102be33ffade3e5a2b09457c04dec28fb9d80a3f979589ca2536c9c0c"`
[INFO] running `"docker" "rm" "-f" "a23c532102be33ffade3e5a2b09457c04dec28fb9d80a3f979589ca2536c9c0c"`
[INFO] [stdout] a23c532102be33ffade3e5a2b09457c04dec28fb9d80a3f979589ca2536c9c0c