[INFO] crate hashdb 0.3.0 is already in cache
[INFO] testing hashdb-0.3.0 against 1.45.2 for beta-1.46-1
[INFO] extracting crate hashdb 0.3.0 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate hashdb 0.3.0 on toolchain 1.45.2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate hashdb 0.3.0
[INFO] finished tweaking crates.io crate hashdb 0.3.0
[INFO] tweaked toml for crates.io crate hashdb 0.3.0 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 49e6d14a9f95c9d9096fb7c89b7aaf600a6a7f24594352a0ae29bc5bf992439b
[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" "49e6d14a9f95c9d9096fb7c89b7aaf600a6a7f24594352a0ae29bc5bf992439b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "49e6d14a9f95c9d9096fb7c89b7aaf600a6a7f24594352a0ae29bc5bf992439b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "49e6d14a9f95c9d9096fb7c89b7aaf600a6a7f24594352a0ae29bc5bf992439b", kill_on_drop: false }`
[INFO] [stdout] 49e6d14a9f95c9d9096fb7c89b7aaf600a6a7f24594352a0ae29bc5bf992439b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c8f906a66ae92897766344c78790d0816d8e0ffbf5d2f17b884e1d325430fc57
[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" "c8f906a66ae92897766344c78790d0816d8e0ffbf5d2f17b884e1d325430fc57", kill_on_drop: false }`
[INFO] [stderr]    Compiling hashdb v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/lib.rs:74:26
[INFO] [stdout]    |
[INFO] [stdout] 74 |     fn as_hashdb(&self) -> &HashDB<H, T>;
[INFO] [stdout]    |                             ^^^^^^^^^^^^ help: use `dyn`: `dyn HashDB<H, T>`
[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:76:38
[INFO] [stdout]    |
[INFO] [stdout] 76 |     fn as_hashdb_mut(&mut self) -> &mut HashDB<H, T>;
[INFO] [stdout]    |                                         ^^^^^^^^^^^^ help: use `dyn`: `dyn HashDB<H, T>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/lib.rs:82:51
[INFO] [stdout]    |
[INFO] [stdout] 82 | impl<'a, H: Hasher, T> AsHashDB<H, T> for &'a mut HashDB<H, T> {
[INFO] [stdout]    |                                                   ^^^^^^^^^^^^ help: use `dyn`: `dyn HashDB<H, T>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/lib.rs:83:26
[INFO] [stdout]    |
[INFO] [stdout] 83 |     fn as_hashdb(&self) -> &HashDB<H, T> { &**self }
[INFO] [stdout]    |                             ^^^^^^^^^^^^ help: use `dyn`: `dyn HashDB<H, T>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/lib.rs:84:38
[INFO] [stdout]    |
[INFO] [stdout] 84 |     fn as_hashdb_mut(&mut self) -> &mut HashDB<H, T> { &mut **self }
[INFO] [stdout]    |                                         ^^^^^^^^^^^^ help: use `dyn`: `dyn HashDB<H, T>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.38s
[INFO] running `Command { std: "docker" "inspect" "c8f906a66ae92897766344c78790d0816d8e0ffbf5d2f17b884e1d325430fc57", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c8f906a66ae92897766344c78790d0816d8e0ffbf5d2f17b884e1d325430fc57", kill_on_drop: false }`
[INFO] [stdout] c8f906a66ae92897766344c78790d0816d8e0ffbf5d2f17b884e1d325430fc57
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 92b228dfce197c62af0199c7066a9da52d46cc22f96a0b06502c1aaf88f460ae
[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" "92b228dfce197c62af0199c7066a9da52d46cc22f96a0b06502c1aaf88f460ae", kill_on_drop: false }`
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/lib.rs:74:26
[INFO] [stdout]    |
[INFO] [stdout] 74 |     fn as_hashdb(&self) -> &HashDB<H, T>;
[INFO] [stdout]    |                             ^^^^^^^^^^^^ help: use `dyn`: `dyn HashDB<H, T>`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling hashdb v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/lib.rs:76:38
[INFO] [stdout]    |
[INFO] [stdout] 76 |     fn as_hashdb_mut(&mut self) -> &mut HashDB<H, T>;
[INFO] [stdout]    |                                         ^^^^^^^^^^^^ help: use `dyn`: `dyn HashDB<H, T>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/lib.rs:82:51
[INFO] [stdout]    |
[INFO] [stdout] 82 | impl<'a, H: Hasher, T> AsHashDB<H, T> for &'a mut HashDB<H, T> {
[INFO] [stdout]    |                                                   ^^^^^^^^^^^^ help: use `dyn`: `dyn HashDB<H, T>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/lib.rs:83:26
[INFO] [stdout]    |
[INFO] [stdout] 83 |     fn as_hashdb(&self) -> &HashDB<H, T> { &**self }
[INFO] [stdout]    |                             ^^^^^^^^^^^^ help: use `dyn`: `dyn HashDB<H, T>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/lib.rs:84:38
[INFO] [stdout]    |
[INFO] [stdout] 84 |     fn as_hashdb_mut(&mut self) -> &mut HashDB<H, T> { &mut **self }
[INFO] [stdout]    |                                         ^^^^^^^^^^^^ help: use `dyn`: `dyn HashDB<H, T>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/lib.rs:74:26
[INFO] [stdout]    |
[INFO] [stdout] 74 |     fn as_hashdb(&self) -> &HashDB<H, T>;
[INFO] [stdout]    |                             ^^^^^^^^^^^^ help: use `dyn`: `dyn HashDB<H, T>`
[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:76:38
[INFO] [stdout]    |
[INFO] [stdout] 76 |     fn as_hashdb_mut(&mut self) -> &mut HashDB<H, T>;
[INFO] [stdout]    |                                         ^^^^^^^^^^^^ help: use `dyn`: `dyn HashDB<H, T>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/lib.rs:82:51
[INFO] [stdout]    |
[INFO] [stdout] 82 | impl<'a, H: Hasher, T> AsHashDB<H, T> for &'a mut HashDB<H, T> {
[INFO] [stdout]    |                                                   ^^^^^^^^^^^^ help: use `dyn`: `dyn HashDB<H, T>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/lib.rs:83:26
[INFO] [stdout]    |
[INFO] [stdout] 83 |     fn as_hashdb(&self) -> &HashDB<H, T> { &**self }
[INFO] [stdout]    |                             ^^^^^^^^^^^^ help: use `dyn`: `dyn HashDB<H, T>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/lib.rs:84:38
[INFO] [stdout]    |
[INFO] [stdout] 84 |     fn as_hashdb_mut(&mut self) -> &mut HashDB<H, T> { &mut **self }
[INFO] [stdout]    |                                         ^^^^^^^^^^^^ help: use `dyn`: `dyn HashDB<H, T>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.54s
[INFO] running `Command { std: "docker" "inspect" "92b228dfce197c62af0199c7066a9da52d46cc22f96a0b06502c1aaf88f460ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "92b228dfce197c62af0199c7066a9da52d46cc22f96a0b06502c1aaf88f460ae", kill_on_drop: false }`
[INFO] [stdout] 92b228dfce197c62af0199c7066a9da52d46cc22f96a0b06502c1aaf88f460ae
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] cf8eb3cd4a2c984e572f356e42e58888f225ff1db4a3a4c9b768864af1f78e3a
[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" "cf8eb3cd4a2c984e572f356e42e58888f225ff1db4a3a4c9b768864af1f78e3a", kill_on_drop: false }`
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:74:26
[INFO] [stderr]    |
[INFO] [stderr] 74 |     fn as_hashdb(&self) -> &HashDB<H, T>;
[INFO] [stderr]    |                             ^^^^^^^^^^^^ help: use `dyn`: `dyn HashDB<H, T>`
[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/lib.rs:76:38
[INFO] [stderr]    |
[INFO] [stderr] 76 |     fn as_hashdb_mut(&mut self) -> &mut HashDB<H, T>;
[INFO] [stderr]    |                                         ^^^^^^^^^^^^ help: use `dyn`: `dyn HashDB<H, T>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:82:51
[INFO] [stderr]    |
[INFO] [stderr] 82 | impl<'a, H: Hasher, T> AsHashDB<H, T> for &'a mut HashDB<H, T> {
[INFO] [stderr]    |                                                   ^^^^^^^^^^^^ help: use `dyn`: `dyn HashDB<H, T>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:83:26
[INFO] [stderr]    |
[INFO] [stderr] 83 |     fn as_hashdb(&self) -> &HashDB<H, T> { &**self }
[INFO] [stderr]    |                             ^^^^^^^^^^^^ help: use `dyn`: `dyn HashDB<H, T>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:84:38
[INFO] [stderr]    |
[INFO] [stderr] 84 |     fn as_hashdb_mut(&mut self) -> &mut HashDB<H, T> { &mut **self }
[INFO] [stderr]    |                                         ^^^^^^^^^^^^ help: use `dyn`: `dyn HashDB<H, T>`
[INFO] [stderr] 
[INFO] [stderr] warning: 5 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:74:26
[INFO] [stderr]    |
[INFO] [stderr] 74 |     fn as_hashdb(&self) -> &HashDB<H, T>;
[INFO] [stderr]    |                             ^^^^^^^^^^^^ help: use `dyn`: `dyn HashDB<H, T>`
[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/lib.rs:76:38
[INFO] [stderr]    |
[INFO] [stderr] 76 |     fn as_hashdb_mut(&mut self) -> &mut HashDB<H, T>;
[INFO] [stderr]    |                                         ^^^^^^^^^^^^ help: use `dyn`: `dyn HashDB<H, T>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:82:51
[INFO] [stderr]    |
[INFO] [stderr] 82 | impl<'a, H: Hasher, T> AsHashDB<H, T> for &'a mut HashDB<H, T> {
[INFO] [stderr]    |                                                   ^^^^^^^^^^^^ help: use `dyn`: `dyn HashDB<H, T>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:83:26
[INFO] [stderr]    |
[INFO] [stderr] 83 |     fn as_hashdb(&self) -> &HashDB<H, T> { &**self }
[INFO] [stderr]    |                             ^^^^^^^^^^^^ help: use `dyn`: `dyn HashDB<H, T>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:84:38
[INFO] [stderr]    |
[INFO] [stderr] 84 |     fn as_hashdb_mut(&mut self) -> &mut HashDB<H, T> { &mut **self }
[INFO] [stderr]    |                                         ^^^^^^^^^^^^ help: use `dyn`: `dyn HashDB<H, T>`
[INFO] [stderr] 
[INFO] [stderr] warning: 5 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/hashdb-fee74f66c6ea9162
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests hashdb
[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 `Command { std: "docker" "inspect" "cf8eb3cd4a2c984e572f356e42e58888f225ff1db4a3a4c9b768864af1f78e3a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cf8eb3cd4a2c984e572f356e42e58888f225ff1db4a3a4c9b768864af1f78e3a", kill_on_drop: false }`
[INFO] [stdout] cf8eb3cd4a2c984e572f356e42e58888f225ff1db4a3a4c9b768864af1f78e3a