[INFO] fetching crate typedmap 0.1.1...
[INFO] checking typedmap-0.1.1 against master#8007b506ac5da629f223b755f5a5391edd5f6d01 for pr-88041
[INFO] extracting crate typedmap 0.1.1 into /workspace/builds/worker-49/source
[INFO] validating manifest of crates.io crate typedmap 0.1.1 on toolchain 8007b506ac5da629f223b755f5a5391edd5f6d01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8007b506ac5da629f223b755f5a5391edd5f6d01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate typedmap 0.1.1
[INFO] finished tweaking crates.io crate typedmap 0.1.1
[INFO] tweaked toml for crates.io crate typedmap 0.1.1 written to /workspace/builds/worker-49/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8007b506ac5da629f223b755f5a5391edd5f6d01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8007b506ac5da629f223b755f5a5391edd5f6d01" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+8007b506ac5da629f223b755f5a5391edd5f6d01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2aafda2569d21d5aa2f66e88163e46c11f7593f02a4d33aafe83b139a9d814f6
[INFO] running `Command { std: "docker" "start" "-a" "2aafda2569d21d5aa2f66e88163e46c11f7593f02a4d33aafe83b139a9d814f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2aafda2569d21d5aa2f66e88163e46c11f7593f02a4d33aafe83b139a9d814f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2aafda2569d21d5aa2f66e88163e46c11f7593f02a4d33aafe83b139a9d814f6", kill_on_drop: false }`
[INFO] [stdout] 2aafda2569d21d5aa2f66e88163e46c11f7593f02a4d33aafe83b139a9d814f6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+8007b506ac5da629f223b755f5a5391edd5f6d01" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 452382a1604bf4d17e180476f6ec818b320afbd6042af3cbd2748d9fdfa7a9a7
[INFO] running `Command { std: "docker" "start" "-a" "452382a1604bf4d17e180476f6ec818b320afbd6042af3cbd2748d9fdfa7a9a7", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking typedmap v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: type alias is never used: `SyncTypedKey`
[INFO] [stdout]   --> src/typedkey.rs:40:1
[INFO] [stdout]    |
[INFO] [stdout] 40 | / pub(crate) type SyncTypedKey =
[INFO] [stdout] 41 | |     TypedKeyBase<Box<dyn DynHash + Send + Sync>, dyn DynHash + Send + Sync>;
[INFO] [stdout]    | |____________________________________________________________________________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `from_key`
[INFO] [stdout]   --> src/typedkey.rs:84:12
[INFO] [stdout]    |
[INFO] [stdout] 84 |     pub fn from_key<Marker, K: 'static + TypedMapKey<Marker> + Send + Sync>(key: K) -> Self
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias is never used: `SyncTypedMapValue`
[INFO] [stdout]  --> src/typedvalue.rs:5:1
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub(crate) type SyncTypedMapValue = TypedMapValueBase<dyn Any + Send + Sync + 'static>;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `from_value`
[INFO] [stdout]   --> src/typedvalue.rs:42:12
[INFO] [stdout]    |
[INFO] [stdout] 42 |     pub fn from_value<V: Any + Send + Sync + 'static>(value: V) -> Self {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `downcast`
[INFO] [stdout]   --> src/typedvalue.rs:46:12
[INFO] [stdout]    |
[INFO] [stdout] 46 |     pub fn downcast<V: Any>(self) -> Option<V> {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `downcast_ref`
[INFO] [stdout]   --> src/typedvalue.rs:52:12
[INFO] [stdout]    |
[INFO] [stdout] 52 |     pub fn downcast_ref<V: Any>(&self) -> Option<&V> {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `downcast_mut`
[INFO] [stdout]   --> src/typedvalue.rs:56:12
[INFO] [stdout]    |
[INFO] [stdout] 56 |     pub fn downcast_mut<V: Any>(&mut self) -> Option<&mut V> {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias is never used: `SyncTypedKey`
[INFO] [stdout]   --> src/typedkey.rs:40:1
[INFO] [stdout]    |
[INFO] [stdout] 40 | / pub(crate) type SyncTypedKey =
[INFO] [stdout] 41 | |     TypedKeyBase<Box<dyn DynHash + Send + Sync>, dyn DynHash + Send + Sync>;
[INFO] [stdout]    | |____________________________________________________________________________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `from_key`
[INFO] [stdout]   --> src/typedkey.rs:84:12
[INFO] [stdout]    |
[INFO] [stdout] 84 |     pub fn from_key<Marker, K: 'static + TypedMapKey<Marker> + Send + Sync>(key: K) -> Self
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias is never used: `SyncTypedMapValue`
[INFO] [stdout]  --> src/typedvalue.rs:5:1
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub(crate) type SyncTypedMapValue = TypedMapValueBase<dyn Any + Send + Sync + 'static>;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `from_value`
[INFO] [stdout]   --> src/typedvalue.rs:42:12
[INFO] [stdout]    |
[INFO] [stdout] 42 |     pub fn from_value<V: Any + Send + Sync + 'static>(value: V) -> Self {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `downcast`
[INFO] [stdout]   --> src/typedvalue.rs:46:12
[INFO] [stdout]    |
[INFO] [stdout] 46 |     pub fn downcast<V: Any>(self) -> Option<V> {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `downcast_ref`
[INFO] [stdout]   --> src/typedvalue.rs:52:12
[INFO] [stdout]    |
[INFO] [stdout] 52 |     pub fn downcast_ref<V: Any>(&self) -> Option<&V> {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `downcast_mut`
[INFO] [stdout]   --> src/typedvalue.rs:56:12
[INFO] [stdout]    |
[INFO] [stdout] 56 |     pub fn downcast_mut<V: Any>(&mut self) -> Option<&mut V> {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.60s
[INFO] running `Command { std: "docker" "inspect" "452382a1604bf4d17e180476f6ec818b320afbd6042af3cbd2748d9fdfa7a9a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "452382a1604bf4d17e180476f6ec818b320afbd6042af3cbd2748d9fdfa7a9a7", kill_on_drop: false }`
[INFO] [stdout] 452382a1604bf4d17e180476f6ec818b320afbd6042af3cbd2748d9fdfa7a9a7