[INFO] fetching crate distill-daemon 0.0.3...
[INFO] checking distill-daemon-0.0.3 against try#ddcf048784667508cd676fef4667f88ae15628a3 for pr-148271-1
[INFO] extracting crate distill-daemon 0.0.3 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate distill-daemon 0.0.3
[INFO] finished tweaking crates.io crate distill-daemon 0.0.3
[INFO] tweaked toml for crates.io crate distill-daemon 0.0.3 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate distill-daemon 0.0.3 on toolchain ddcf048784667508cd676fef4667f88ae15628a3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ddcf048784667508cd676fef4667f88ae15628a3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ddcf048784667508cd676fef4667f88ae15628a3" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ddcf048784667508cd676fef4667f88ae15628a3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+ddcf048784667508cd676fef4667f88ae15628a3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "start" "-a" "4b4bbb60a0afde2debd174e226ce3a761b43da846c7f2bf6764cfcc53f97c747", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4b4bbb60a0afde2debd174e226ce3a761b43da846c7f2bf6764cfcc53f97c747", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+ddcf048784667508cd676fef4667f88ae15628a3" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 15781957e92238aa624c66bb7041d02983d0891d79c7c771b0d571c53d2c3263
[INFO] running `Command { std: "docker" "start" "-a" "15781957e92238aa624c66bb7041d02983d0891d79c7c771b0d571c53d2c3263", kill_on_drop: false }`
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[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/source_pair_import.rs:279:32
[INFO] [stdout]     |
[INFO] [stdout] 279 |         let mut deserializer = erased_serde::Deserializer::erase(&mut deserializer);
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]    --> src/lib.rs:2:22
[INFO] [stdout]     |
[INFO] [stdout]   2 | #![warn(clippy::all, rust_2018_idioms, rust_2018_compatibility)]
[INFO] [stdout]     |                      ^^^^^^^^^^^^^^^^
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` implied by `#[warn(rust_2018_idioms)]`
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 279 |         let mut deserializer = <dyn erased_serde::Deserializer>::erase(&mut deserializer);
[INFO] [stdout]     |                                ++++                           +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/source_pair_import.rs:279:32
[INFO] [stdout]     |
[INFO] [stdout] 279 |         let mut deserializer = erased_serde::Deserializer::erase(&mut deserializer);
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]    --> src/lib.rs:2:22
[INFO] [stdout]     |
[INFO] [stdout]   2 | #![warn(clippy::all, rust_2018_idioms, rust_2018_compatibility)]
[INFO] [stdout]     |                      ^^^^^^^^^^^^^^^^
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` implied by `#[warn(rust_2018_idioms)]`
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 279 |         let mut deserializer = <dyn erased_serde::Deserializer>::erase(&mut deserializer);
[INFO] [stdout]     |                                ++++                           +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `tempfile::TempDir::into_path`: use TempDir::keep()
[INFO] [stdout]    --> src/file_tracker.rs:804:42
[INFO] [stdout]     |
[INFO] [stdout] 804 |         f(tracker.clone(), rx, asset_dir.into_path()).await;
[INFO] [stdout]     |                                          ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> src/file_asset_source.rs:1546:40
[INFO] [stdout]      |
[INFO] [stdout] 1546 |                 let mut deserializer = erased_serde::Deserializer::erase(&mut deserializer);
[INFO] [stdout]      |                                        ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]      |
[INFO] [stdout] 1546 |                 let mut deserializer = <dyn erased_serde::Deserializer>::erase(&mut deserializer);
[INFO] [stdout]      |                                        ++++                           +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> src/file_asset_source.rs:1559:40
[INFO] [stdout]      |
[INFO] [stdout] 1559 |                 let mut deserializer = erased_serde::Deserializer::erase(&mut deserializer);
[INFO] [stdout]      |                                        ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]      |
[INFO] [stdout] 1559 |                 let mut deserializer = <dyn erased_serde::Deserializer>::erase(&mut deserializer);
[INFO] [stdout]      |                                        ++++                           +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> src/file_asset_source.rs:1546:40
[INFO] [stdout]      |
[INFO] [stdout] 1546 |                 let mut deserializer = erased_serde::Deserializer::erase(&mut deserializer);
[INFO] [stdout]      |                                        ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]      |
[INFO] [stdout] 1546 |                 let mut deserializer = <dyn erased_serde::Deserializer>::erase(&mut deserializer);
[INFO] [stdout]      |                                        ++++                           +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> src/file_asset_source.rs:1559:40
[INFO] [stdout]      |
[INFO] [stdout] 1559 |                 let mut deserializer = erased_serde::Deserializer::erase(&mut deserializer);
[INFO] [stdout]      |                                        ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]      |
[INFO] [stdout] 1559 |                 let mut deserializer = <dyn erased_serde::Deserializer>::erase(&mut deserializer);
[INFO] [stdout]      |                                        ++++                           +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/file_asset_source.rs:1170:21
[INFO] [stdout]      |
[INFO] [stdout] 1170 |                 let mut pair = source_meta_pairs.entry(base_path).or_insert(SourcePair {
[INFO] [stdout]      |                     ----^^^^
[INFO] [stdout]      |                     |
[INFO] [stdout]      |                     help: remove this `mut`
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/capnp_db.rs:119:80
[INFO] [stdout]     |
[INFO] [stdout] 119 |     fn get_as_bytes<K>(&'a self, db: lmdb::Database, key: &K) -> Result<Option<&[u8]>>
[INFO] [stdout]     |                         -- the lifetime is named here                          ^^^^^ the same lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 119 |     fn get_as_bytes<K>(&'a self, db: lmdb::Database, key: &K) -> Result<Option<&'a [u8]>>
[INFO] [stdout]     |                                                                                 ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `tokio::sync::MutexGuard` that must be used
[INFO] [stdout]    --> src/file_tracker.rs:671:13
[INFO] [stdout]     |
[INFO] [stdout] 671 |             self.listener_rx.lock().await;
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: if unused the Mutex will immediately unlock
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 671 |             let _ = self.listener_rx.lock().await;
[INFO] [stdout]     |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/file_asset_source.rs:1170:21
[INFO] [stdout]      |
[INFO] [stdout] 1170 |                 let mut pair = source_meta_pairs.entry(base_path).or_insert(SourcePair {
[INFO] [stdout]      |                     ----^^^^
[INFO] [stdout]      |                     |
[INFO] [stdout]      |                     help: remove this `mut`
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/capnp_db.rs:119:80
[INFO] [stdout]     |
[INFO] [stdout] 119 |     fn get_as_bytes<K>(&'a self, db: lmdb::Database, key: &K) -> Result<Option<&[u8]>>
[INFO] [stdout]     |                         -- the lifetime is named here                          ^^^^^ the same lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 119 |     fn get_as_bytes<K>(&'a self, db: lmdb::Database, key: &K) -> Result<Option<&'a [u8]>>
[INFO] [stdout]     |                                                                                 ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `tokio::sync::MutexGuard` that must be used
[INFO] [stdout]    --> src/file_tracker.rs:671:13
[INFO] [stdout]     |
[INFO] [stdout] 671 |             self.listener_rx.lock().await;
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: if unused the Mutex will immediately unlock
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 671 |             let _ = self.listener_rx.lock().await;
[INFO] [stdout]     |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 26.24s
[INFO] running `Command { std: "docker" "inspect" "15781957e92238aa624c66bb7041d02983d0891d79c7c771b0d571c53d2c3263", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "15781957e92238aa624c66bb7041d02983d0891d79c7c771b0d571c53d2c3263", kill_on_drop: false }`
[INFO] [stdout] 15781957e92238aa624c66bb7041d02983d0891d79c7c771b0d571c53d2c3263
