[INFO] fetching crate hashdb 0.3.0... [INFO] checking hashdb-0.3.0 against try#575650af7d7ca88602df28e39d27bf3e456c306e for pr-80579 [INFO] extracting crate hashdb 0.3.0 into /workspace/builds/worker-14/source [INFO] validating manifest of crates.io crate hashdb 0.3.0 on toolchain 575650af7d7ca88602df28e39d27bf3e456c306e [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+575650af7d7ca88602df28e39d27bf3e456c306e" "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-14/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+575650af7d7ca88602df28e39d27bf3e456c306e" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+575650af7d7ca88602df28e39d27bf3e456c306e" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+575650af7d7ca88602df28e39d27bf3e456c306e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] edcc60f3ca10d97fe22ed14d8e28a8ce63de16071954d4ddb39580ab52a9b839 [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" "edcc60f3ca10d97fe22ed14d8e28a8ce63de16071954d4ddb39580ab52a9b839", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "edcc60f3ca10d97fe22ed14d8e28a8ce63de16071954d4ddb39580ab52a9b839", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "edcc60f3ca10d97fe22ed14d8e28a8ce63de16071954d4ddb39580ab52a9b839", kill_on_drop: false }` [INFO] [stdout] edcc60f3ca10d97fe22ed14d8e28a8ce63de16071954d4ddb39580ab52a9b839 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+575650af7d7ca88602df28e39d27bf3e456c306e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b6e91d99ce7ad646abcc7e76a5c3d9525897c629bad88c8833b7ce489ebc2d8d [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" "b6e91d99ce7ad646abcc7e76a5c3d9525897c629bad88c8833b7ce489ebc2d8d", kill_on_drop: false }` [INFO] [stderr] Checking 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; [INFO] [stdout] | ^^^^^^^^^^^^ help: use `dyn`: `dyn HashDB` [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; [INFO] [stdout] | ^^^^^^^^^^^^ help: use `dyn`: `dyn HashDB` [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 for &'a mut HashDB { [INFO] [stdout] | ^^^^^^^^^^^^ help: use `dyn`: `dyn HashDB` [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 { &**self } [INFO] [stdout] | ^^^^^^^^^^^^ help: use `dyn`: `dyn HashDB` [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 { &mut **self } [INFO] [stdout] | ^^^^^^^^^^^^ help: use `dyn`: `dyn HashDB` [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; [INFO] [stdout] | ^^^^^^^^^^^^ help: use `dyn`: `dyn HashDB` [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; [INFO] [stdout] | ^^^^^^^^^^^^ help: use `dyn`: `dyn HashDB` [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 for &'a mut HashDB { [INFO] [stdout] | ^^^^^^^^^^^^ help: use `dyn`: `dyn HashDB` [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 { &**self } [INFO] [stdout] | ^^^^^^^^^^^^ help: use `dyn`: `dyn HashDB` [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 { &mut **self } [INFO] [stdout] | ^^^^^^^^^^^^ help: use `dyn`: `dyn HashDB` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.47s [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "b6e91d99ce7ad646abcc7e76a5c3d9525897c629bad88c8833b7ce489ebc2d8d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b6e91d99ce7ad646abcc7e76a5c3d9525897c629bad88c8833b7ce489ebc2d8d", kill_on_drop: false }` [INFO] [stdout] b6e91d99ce7ad646abcc7e76a5c3d9525897c629bad88c8833b7ce489ebc2d8d