[INFO] fetching crate dynhash 0.1.0...
[INFO] checking dynhash-0.1.0 against try#ffa4a0215752773248fb0f0a8092f1c3e7907e9e for pr-75585
[INFO] extracting crate dynhash 0.1.0 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate dynhash 0.1.0 on toolchain ffa4a0215752773248fb0f0a8092f1c3e7907e9e
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ffa4a0215752773248fb0f0a8092f1c3e7907e9e" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate dynhash 0.1.0
[INFO] finished tweaking crates.io crate dynhash 0.1.0
[INFO] tweaked toml for crates.io crate dynhash 0.1.0 written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ffa4a0215752773248fb0f0a8092f1c3e7907e9e" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ffa4a0215752773248fb0f0a8092f1c3e7907e9e" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+ffa4a0215752773248fb0f0a8092f1c3e7907e9e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 61685639dd4921d01e188f60c5fb3f3778ee611e290123fa66ca487278d881d2
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "61685639dd4921d01e188f60c5fb3f3778ee611e290123fa66ca487278d881d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "61685639dd4921d01e188f60c5fb3f3778ee611e290123fa66ca487278d881d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "61685639dd4921d01e188f60c5fb3f3778ee611e290123fa66ca487278d881d2", kill_on_drop: false }`
[INFO] [stdout] 61685639dd4921d01e188f60c5fb3f3778ee611e290123fa66ca487278d881d2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+ffa4a0215752773248fb0f0a8092f1c3e7907e9e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9ccf27d23e911acb0b0aef0e7d6f53d17d90f2a315eac58a1cf9e1ffc73c3e7e
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "9ccf27d23e911acb0b0aef0e7d6f53d17d90f2a315eac58a1cf9e1ffc73c3e7e", kill_on_drop: false }`
[INFO] [stderr]     Checking mopa v0.2.2
[INFO] [stderr]     Checking dynhash v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `sha2`
[INFO] [stdout]    --> src/lib.rs:159:33
[INFO] [stdout]     |
[INFO] [stdout] 159 |     assert!(std::mem::size_of::<sha2::HashType_Sha2_512>() == 0);
[INFO] [stdout]     |                                 ^^^^ use of undeclared type or module `sha2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `sha3`
[INFO] [stdout]    --> src/lib.rs:160:33
[INFO] [stdout]     |
[INFO] [stdout] 160 |     assert!(std::mem::size_of::<sha3::HashType_Sha3_512>() == 0);
[INFO] [stdout]     |                                 ^^^^ use of undeclared type or module `sha3`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `sha2`
[INFO] [stdout]    --> src/lib.rs:162:33
[INFO] [stdout]     |
[INFO] [stdout] 162 |     assert!(std::mem::size_of::<sha2::Hash_Sha2_256>() == 32);
[INFO] [stdout]     |                                 ^^^^ use of undeclared type or module `sha2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `sha3`
[INFO] [stdout]    --> src/lib.rs:163:33
[INFO] [stdout]     |
[INFO] [stdout] 163 |     assert!(std::mem::size_of::<sha3::Hash_Sha3_512>() == 64);
[INFO] [stdout]     |                                 ^^^^ use of undeclared type or module `sha3`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `sha3`
[INFO] [stdout]    --> src/lib.rs:168:45
[INFO] [stdout]     |
[INFO] [stdout] 168 |     let sha3_hash: Box<dyn Hash> = Box::new(sha3::Hash_Sha3_512([0xAF as u8; 64]));
[INFO] [stdout]     |                                             ^^^^ use of undeclared type or module `sha3`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `sha3`
[INFO] [stdout]    --> src/lib.rs:169:25
[INFO] [stdout]     |
[INFO] [stdout] 169 |     let _sha3_hash: Box<sha3::Hash_Sha3_512> = sha3_hash.downcast().unwrap();
[INFO] [stdout]     |                         ^^^^ use of undeclared type or module `sha3`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `sha2`
[INFO] [stdout]    --> src/lib.rs:171:45
[INFO] [stdout]     |
[INFO] [stdout] 171 |     let sha2_hash: Box<dyn Hash> = Box::new(sha2::Hash_Sha2_256([0xFA as u8; 32]));
[INFO] [stdout]     |                                             ^^^^ use of undeclared type or module `sha2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `sha3`
[INFO] [stdout]    --> src/lib.rs:172:37
[INFO] [stdout]     |
[INFO] [stdout] 172 |     let maybe_sha3_hash: Result<Box<sha3::Hash_Sha3_256>, Box<dyn Hash>> = sha2_hash.downcast();
[INFO] [stdout]     |                                     ^^^^ use of undeclared type or module `sha3`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/lib.rs:67:56
[INFO] [stdout]    |
[INFO] [stdout] 67 |     fn new_with_content(&self, f: &[u8]) -> Result<Box<Hash>, HashError>;
[INFO] [stdout]    |                                                        ^^^^ help: use `dyn`: `dyn Hash`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/lib.rs:71:21
[INFO] [stdout]    |
[INFO] [stdout] 71 | impl fmt::Debug for HashType {
[INFO] [stdout]    |                     ^^^^^^^^ help: use `dyn`: `dyn HashType`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/lib.rs:78:37
[INFO] [stdout]    |
[INFO] [stdout] 78 |     fn hash_type(&self) -> &'static HashType
[INFO] [stdout]    |                                     ^^^^^^^^ help: use `dyn`: `dyn HashType`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/lib.rs:87:34
[INFO] [stdout]    |
[INFO] [stdout] 87 |     fn output_type() -> &'static HashType;
[INFO] [stdout]    |                                  ^^^^^^^^ help: use `dyn`: `dyn HashType`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/lib.rs:67:56
[INFO] [stdout]    |
[INFO] [stdout] 67 |     fn new_with_content(&self, f: &[u8]) -> Result<Box<Hash>, HashError>;
[INFO] [stdout]    |                                                        ^^^^ help: use `dyn`: `dyn Hash`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/lib.rs:71:21
[INFO] [stdout]    |
[INFO] [stdout] 71 | impl fmt::Debug for HashType {
[INFO] [stdout]    |                     ^^^^^^^^ help: use `dyn`: `dyn HashType`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/lib.rs:78:37
[INFO] [stdout]    |
[INFO] [stdout] 78 |     fn hash_type(&self) -> &'static HashType
[INFO] [stdout]    |                                     ^^^^^^^^ help: use `dyn`: `dyn HashType`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/lib.rs:87:34
[INFO] [stdout]    |
[INFO] [stdout] 87 |     fn output_type() -> &'static HashType;
[INFO] [stdout]    |                                  ^^^^^^^^ help: use `dyn`: `dyn HashType`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 8 previous errors; 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `dynhash`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "9ccf27d23e911acb0b0aef0e7d6f53d17d90f2a315eac58a1cf9e1ffc73c3e7e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9ccf27d23e911acb0b0aef0e7d6f53d17d90f2a315eac58a1cf9e1ffc73c3e7e", kill_on_drop: false }`
[INFO] [stdout] 9ccf27d23e911acb0b0aef0e7d6f53d17d90f2a315eac58a1cf9e1ffc73c3e7e