[INFO] fetching crate ty_map_gen 0.1.6...
[INFO] checking ty_map_gen-0.1.6 against master#8c32e313cccf7df531e2d49ffb8227bb92304aee for pr-145608-1
[INFO] extracting crate ty_map_gen 0.1.6 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate ty_map_gen 0.1.6
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[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stderr]      Locking 86 packages to latest compatible versions
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[INFO] running `Command { std: "docker" "start" "-a" "92b146c83269e186bf4a7e41bae160561bb1d2230793aa20320c27d766961a18", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "92b146c83269e186bf4a7e41bae160561bb1d2230793aa20320c27d766961a18", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
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[INFO] [stderr]     Checking ty_map_gen v0.1.6 (/opt/rustwide/workdir)
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[INFO] [stdout] warning: struct `BoxMap` is never constructed
[INFO] [stdout]    --> src/lib.rs:289:13
[INFO] [stdout]     |
[INFO] [stdout] 289 |         pub BoxMap where T [] => Box<T> as HashMap
[INFO] [stdout]     |             ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout]     = note: this warning originates in the macro `$crate::type_map` which comes from the expansion of the macro `type_map` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]    --> src/lib.rs:105:24
[INFO] [stdout]     |
[INFO] [stdout] 103 | /             impl $ty {
[INFO] [stdout] 104 | |                 /// Creates an empty map.
[INFO] [stdout] 105 | |                 pub fn new() -> Self {
[INFO] [stdout]     | |                        ^^^
[INFO] [stdout] 106 | |                     Self::default()
[INFO] [stdout] ...   |
[INFO] [stdout] 110 | |                 pub fn is_empty(&self) -> bool {
[INFO] [stdout]     | |                        ^^^^^^^^
[INFO] [stdout] ...   |
[INFO] [stdout] 115 | |                 pub fn len(&self) -> usize {
[INFO] [stdout]     | |                        ^^^
[INFO] [stdout] ...   |
[INFO] [stdout] 120 | |                 pub fn clear(&mut self) {
[INFO] [stdout]     | |                        ^^^^^
[INFO] [stdout] ...   |
[INFO] [stdout] 125 | |                 pub fn contains<$T $(: $($extras)*)?>(&self) -> bool where $T: 'static, $OUT: $($impls)* {
[INFO] [stdout]     | |                        ^^^^^^^^
[INFO] [stdout] ...   |
[INFO] [stdout] 130 | |                 pub fn insert<$T $(: $($extras)*)?>(&mut self, item: $OUT) -> Option<$OUT> where $T: 'static, $OUT: $($impls)* {
[INFO] [stdout]     | |                        ^^^^^^
[INFO] [stdout] ...   |
[INFO] [stdout] 139 | |                 pub fn remove<$T $(: $($extras)*)?>(&mut self) -> Option<$OUT> where $T: 'static, $OUT: $($impls)* {
[INFO] [stdout]     | |                        ^^^^^^
[INFO] [stdout] ...   |
[INFO] [stdout] 148 | |                 pub fn get<$T $(: $($extras)*)?>(&self) -> Option<&$OUT> where $T: 'static, $OUT: $($impls)* {
[INFO] [stdout]     | |                        ^^^
[INFO] [stdout] ...   |
[INFO] [stdout] 157 | |                 pub fn get_mut<$T $(: $($extras)*)?>(&mut self) -> Option<&mut $OUT> where $T: 'static, $OUT: $($impls)* {
[INFO] [stdout]     | |                        ^^^^^^^
[INFO] [stdout] ...   |
[INFO] [stdout] 166 | |                 pub fn extend(&mut self, other: Self) {
[INFO] [stdout]     | |                        ^^^^^^
[INFO] [stdout] ...   |
[INFO] [stdout] 169 | |             }
[INFO] [stdout]     | |_____________- associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 287 | /     type_map!(
[INFO] [stdout] 288 | |         /// Maps T to Box<T>
[INFO] [stdout] 289 | |         pub BoxMap where T [] => Box<T> as HashMap
[INFO] [stdout] 290 | |     );
[INFO] [stdout]     | |_____- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `$crate::type_map` which comes from the expansion of the macro `type_map` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `BoxSend` is never constructed
[INFO] [stdout]    --> src/lib.rs:292:19
[INFO] [stdout]     |
[INFO] [stdout] 292 |     type_map!(pub BoxSend where T [] => Arc<T> [Send + Sync] as BTreeMap);
[INFO] [stdout]     |                   ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `type_map` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]    --> src/lib.rs:105:24
[INFO] [stdout]     |
[INFO] [stdout] 103 | /             impl $ty {
[INFO] [stdout] 104 | |                 /// Creates an empty map.
[INFO] [stdout] 105 | |                 pub fn new() -> Self {
[INFO] [stdout]     | |                        ^^^
[INFO] [stdout] 106 | |                     Self::default()
[INFO] [stdout] ...   |
[INFO] [stdout] 110 | |                 pub fn is_empty(&self) -> bool {
[INFO] [stdout]     | |                        ^^^^^^^^
[INFO] [stdout] ...   |
[INFO] [stdout] 115 | |                 pub fn len(&self) -> usize {
[INFO] [stdout]     | |                        ^^^
[INFO] [stdout] ...   |
[INFO] [stdout] 120 | |                 pub fn clear(&mut self) {
[INFO] [stdout]     | |                        ^^^^^
[INFO] [stdout] ...   |
[INFO] [stdout] 125 | |                 pub fn contains<$T $(: $($extras)*)?>(&self) -> bool where $T: 'static, $OUT: $($impls)* {
[INFO] [stdout]     | |                        ^^^^^^^^
[INFO] [stdout] ...   |
[INFO] [stdout] 130 | |                 pub fn insert<$T $(: $($extras)*)?>(&mut self, item: $OUT) -> Option<$OUT> where $T: 'static, $OUT: $($impls)* {
[INFO] [stdout]     | |                        ^^^^^^
[INFO] [stdout] ...   |
[INFO] [stdout] 139 | |                 pub fn remove<$T $(: $($extras)*)?>(&mut self) -> Option<$OUT> where $T: 'static, $OUT: $($impls)* {
[INFO] [stdout]     | |                        ^^^^^^
[INFO] [stdout] ...   |
[INFO] [stdout] 148 | |                 pub fn get<$T $(: $($extras)*)?>(&self) -> Option<&$OUT> where $T: 'static, $OUT: $($impls)* {
[INFO] [stdout]     | |                        ^^^
[INFO] [stdout] ...   |
[INFO] [stdout] 157 | |                 pub fn get_mut<$T $(: $($extras)*)?>(&mut self) -> Option<&mut $OUT> where $T: 'static, $OUT: $($impls)* {
[INFO] [stdout]     | |                        ^^^^^^^
[INFO] [stdout] ...   |
[INFO] [stdout] 166 | |                 pub fn extend(&mut self, other: Self) {
[INFO] [stdout]     | |                        ^^^^^^
[INFO] [stdout] ...   |
[INFO] [stdout] 169 | |             }
[INFO] [stdout]     | |_____________- associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 292 |       type_map!(pub BoxSend where T [] => Arc<T> [Send + Sync] as BTreeMap);
[INFO] [stdout]     |       --------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `type_map` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `IsSend` is never constructed
[INFO] [stdout]    --> src/lib.rs:272:24
[INFO] [stdout]     |
[INFO] [stdout] 272 |                 struct IsSend<T: Send>(T);
[INFO] [stdout]     |                        ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 293 |     is_send!(BoxSend);
[INFO] [stdout]     |     ----------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `is_send` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `AssetIsSend` is never used
[INFO] [stdout]    --> src/lib.rs:273:22
[INFO] [stdout]     |
[INFO] [stdout] 273 |                 type AssetIsSend = IsSend<$ty>;
[INFO] [stdout]     |                      ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 293 |     is_send!(BoxSend);
[INFO] [stdout]     |     ----------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `is_send` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `IsSync` is never constructed
[INFO] [stdout]    --> src/lib.rs:281:24
[INFO] [stdout]     |
[INFO] [stdout] 281 |                 struct IsSync<T: Sync>(T);
[INFO] [stdout]     |                        ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 294 |     is_sync!(BoxSend);
[INFO] [stdout]     |     ----------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `is_sync` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `AssetIsSync` is never used
[INFO] [stdout]    --> src/lib.rs:282:22
[INFO] [stdout]     |
[INFO] [stdout] 282 |                 type AssetIsSync = IsSync<$ty>;
[INFO] [stdout]     |                      ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 294 |     is_sync!(BoxSend);
[INFO] [stdout]     |     ----------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `is_sync` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `OrdMap` is never constructed
[INFO] [stdout]    --> src/lib.rs:297:13
[INFO] [stdout]     |
[INFO] [stdout] 297 |         pub OrdMap where T  => T [Ord + Clone] as BTreeMap
[INFO] [stdout]     |             ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `type_map` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]    --> src/lib.rs:105:24
[INFO] [stdout]     |
[INFO] [stdout] 103 | /             impl $ty {
[INFO] [stdout] 104 | |                 /// Creates an empty map.
[INFO] [stdout] 105 | |                 pub fn new() -> Self {
[INFO] [stdout]     | |                        ^^^
[INFO] [stdout] 106 | |                     Self::default()
[INFO] [stdout] ...   |
[INFO] [stdout] 110 | |                 pub fn is_empty(&self) -> bool {
[INFO] [stdout]     | |                        ^^^^^^^^
[INFO] [stdout] ...   |
[INFO] [stdout] 115 | |                 pub fn len(&self) -> usize {
[INFO] [stdout]     | |                        ^^^
[INFO] [stdout] ...   |
[INFO] [stdout] 120 | |                 pub fn clear(&mut self) {
[INFO] [stdout]     | |                        ^^^^^
[INFO] [stdout] ...   |
[INFO] [stdout] 125 | |                 pub fn contains<$T $(: $($extras)*)?>(&self) -> bool where $T: 'static, $OUT: $($impls)* {
[INFO] [stdout]     | |                        ^^^^^^^^
[INFO] [stdout] ...   |
[INFO] [stdout] 130 | |                 pub fn insert<$T $(: $($extras)*)?>(&mut self, item: $OUT) -> Option<$OUT> where $T: 'static, $OUT: $($impls)* {
[INFO] [stdout]     | |                        ^^^^^^
[INFO] [stdout] ...   |
[INFO] [stdout] 139 | |                 pub fn remove<$T $(: $($extras)*)?>(&mut self) -> Option<$OUT> where $T: 'static, $OUT: $($impls)* {
[INFO] [stdout]     | |                        ^^^^^^
[INFO] [stdout] ...   |
[INFO] [stdout] 148 | |                 pub fn get<$T $(: $($extras)*)?>(&self) -> Option<&$OUT> where $T: 'static, $OUT: $($impls)* {
[INFO] [stdout]     | |                        ^^^
[INFO] [stdout] ...   |
[INFO] [stdout] 157 | |                 pub fn get_mut<$T $(: $($extras)*)?>(&mut self) -> Option<&mut $OUT> where $T: 'static, $OUT: $($impls)* {
[INFO] [stdout]     | |                        ^^^^^^^
[INFO] [stdout] ...   |
[INFO] [stdout] 166 | |                 pub fn extend(&mut self, other: Self) {
[INFO] [stdout]     | |                        ^^^^^^
[INFO] [stdout] ...   |
[INFO] [stdout] 169 | |             }
[INFO] [stdout]     | |_____________- associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 295 | /     type_map!(
[INFO] [stdout] 296 | |         #[derive(Clone, PartialEq, Eq, PartialOrd, Ord)]
[INFO] [stdout] 297 | |         pub OrdMap where T  => T [Ord + Clone] as BTreeMap
[INFO] [stdout] 298 | |     );
[INFO] [stdout]     | |_____- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `type_map` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `PartialEqMap` is never constructed
[INFO] [stdout]    --> src/lib.rs:299:19
[INFO] [stdout]     |
[INFO] [stdout] 299 |     type_map!(pub PartialEqMap where T  => T [PartialEq] as BTreeMap);
[INFO] [stdout]     |                   ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `type_map` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]    --> src/lib.rs:105:24
[INFO] [stdout]     |
[INFO] [stdout] 103 | /             impl $ty {
[INFO] [stdout] 104 | |                 /// Creates an empty map.
[INFO] [stdout] 105 | |                 pub fn new() -> Self {
[INFO] [stdout]     | |                        ^^^
[INFO] [stdout] 106 | |                     Self::default()
[INFO] [stdout] ...   |
[INFO] [stdout] 110 | |                 pub fn is_empty(&self) -> bool {
[INFO] [stdout]     | |                        ^^^^^^^^
[INFO] [stdout] ...   |
[INFO] [stdout] 115 | |                 pub fn len(&self) -> usize {
[INFO] [stdout]     | |                        ^^^
[INFO] [stdout] ...   |
[INFO] [stdout] 120 | |                 pub fn clear(&mut self) {
[INFO] [stdout]     | |                        ^^^^^
[INFO] [stdout] ...   |
[INFO] [stdout] 125 | |                 pub fn contains<$T $(: $($extras)*)?>(&self) -> bool where $T: 'static, $OUT: $($impls)* {
[INFO] [stdout]     | |                        ^^^^^^^^
[INFO] [stdout] ...   |
[INFO] [stdout] 130 | |                 pub fn insert<$T $(: $($extras)*)?>(&mut self, item: $OUT) -> Option<$OUT> where $T: 'static, $OUT: $($impls)* {
[INFO] [stdout]     | |                        ^^^^^^
[INFO] [stdout] ...   |
[INFO] [stdout] 139 | |                 pub fn remove<$T $(: $($extras)*)?>(&mut self) -> Option<$OUT> where $T: 'static, $OUT: $($impls)* {
[INFO] [stdout]     | |                        ^^^^^^
[INFO] [stdout] ...   |
[INFO] [stdout] 148 | |                 pub fn get<$T $(: $($extras)*)?>(&self) -> Option<&$OUT> where $T: 'static, $OUT: $($impls)* {
[INFO] [stdout]     | |                        ^^^
[INFO] [stdout] ...   |
[INFO] [stdout] 157 | |                 pub fn get_mut<$T $(: $($extras)*)?>(&mut self) -> Option<&mut $OUT> where $T: 'static, $OUT: $($impls)* {
[INFO] [stdout]     | |                        ^^^^^^^
[INFO] [stdout] ...   |
[INFO] [stdout] 166 | |                 pub fn extend(&mut self, other: Self) {
[INFO] [stdout]     | |                        ^^^^^^
[INFO] [stdout] ...   |
[INFO] [stdout] 169 | |             }
[INFO] [stdout]     | |_____________- associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 299 |       type_map!(pub PartialEqMap where T  => T [PartialEq] as BTreeMap);
[INFO] [stdout]     |       ----------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `type_map` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `EqMap` is never constructed
[INFO] [stdout]    --> src/lib.rs:300:19
[INFO] [stdout]     |
[INFO] [stdout] 300 |     type_map!(pub EqMap where T  => T [Eq] as BTreeMap);
[INFO] [stdout]     |                   ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `type_map` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]    --> src/lib.rs:105:24
[INFO] [stdout]     |
[INFO] [stdout] 103 | /             impl $ty {
[INFO] [stdout] 104 | |                 /// Creates an empty map.
[INFO] [stdout] 105 | |                 pub fn new() -> Self {
[INFO] [stdout]     | |                        ^^^
[INFO] [stdout] 106 | |                     Self::default()
[INFO] [stdout] ...   |
[INFO] [stdout] 110 | |                 pub fn is_empty(&self) -> bool {
[INFO] [stdout]     | |                        ^^^^^^^^
[INFO] [stdout] ...   |
[INFO] [stdout] 115 | |                 pub fn len(&self) -> usize {
[INFO] [stdout]     | |                        ^^^
[INFO] [stdout] ...   |
[INFO] [stdout] 120 | |                 pub fn clear(&mut self) {
[INFO] [stdout]     | |                        ^^^^^
[INFO] [stdout] ...   |
[INFO] [stdout] 125 | |                 pub fn contains<$T $(: $($extras)*)?>(&self) -> bool where $T: 'static, $OUT: $($impls)* {
[INFO] [stdout]     | |                        ^^^^^^^^
[INFO] [stdout] ...   |
[INFO] [stdout] 130 | |                 pub fn insert<$T $(: $($extras)*)?>(&mut self, item: $OUT) -> Option<$OUT> where $T: 'static, $OUT: $($impls)* {
[INFO] [stdout]     | |                        ^^^^^^
[INFO] [stdout] ...   |
[INFO] [stdout] 139 | |                 pub fn remove<$T $(: $($extras)*)?>(&mut self) -> Option<$OUT> where $T: 'static, $OUT: $($impls)* {
[INFO] [stdout]     | |                        ^^^^^^
[INFO] [stdout] ...   |
[INFO] [stdout] 148 | |                 pub fn get<$T $(: $($extras)*)?>(&self) -> Option<&$OUT> where $T: 'static, $OUT: $($impls)* {
[INFO] [stdout]     | |                        ^^^
[INFO] [stdout] ...   |
[INFO] [stdout] 157 | |                 pub fn get_mut<$T $(: $($extras)*)?>(&mut self) -> Option<&mut $OUT> where $T: 'static, $OUT: $($impls)* {
[INFO] [stdout]     | |                        ^^^^^^^
[INFO] [stdout] ...   |
[INFO] [stdout] 166 | |                 pub fn extend(&mut self, other: Self) {
[INFO] [stdout]     | |                        ^^^^^^
[INFO] [stdout] ...   |
[INFO] [stdout] 169 | |             }
[INFO] [stdout]     | |_____________- associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 300 |       type_map!(pub EqMap where T  => T [Eq] as BTreeMap);
[INFO] [stdout]     |       --------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `type_map` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `PartialOrdMap` is never constructed
[INFO] [stdout]    --> src/lib.rs:301:19
[INFO] [stdout]     |
[INFO] [stdout] 301 |     type_map!(pub PartialOrdMap where T  => T [PartialOrd] as BTreeMap);
[INFO] [stdout]     |                   ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `type_map` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]    --> src/lib.rs:105:24
[INFO] [stdout]     |
[INFO] [stdout] 103 | /             impl $ty {
[INFO] [stdout] 104 | |                 /// Creates an empty map.
[INFO] [stdout] 105 | |                 pub fn new() -> Self {
[INFO] [stdout]     | |                        ^^^
[INFO] [stdout] 106 | |                     Self::default()
[INFO] [stdout] ...   |
[INFO] [stdout] 110 | |                 pub fn is_empty(&self) -> bool {
[INFO] [stdout]     | |                        ^^^^^^^^
[INFO] [stdout] ...   |
[INFO] [stdout] 115 | |                 pub fn len(&self) -> usize {
[INFO] [stdout]     | |                        ^^^
[INFO] [stdout] ...   |
[INFO] [stdout] 120 | |                 pub fn clear(&mut self) {
[INFO] [stdout]     | |                        ^^^^^
[INFO] [stdout] ...   |
[INFO] [stdout] 125 | |                 pub fn contains<$T $(: $($extras)*)?>(&self) -> bool where $T: 'static, $OUT: $($impls)* {
[INFO] [stdout]     | |                        ^^^^^^^^
[INFO] [stdout] ...   |
[INFO] [stdout] 130 | |                 pub fn insert<$T $(: $($extras)*)?>(&mut self, item: $OUT) -> Option<$OUT> where $T: 'static, $OUT: $($impls)* {
[INFO] [stdout]     | |                        ^^^^^^
[INFO] [stdout] ...   |
[INFO] [stdout] 139 | |                 pub fn remove<$T $(: $($extras)*)?>(&mut self) -> Option<$OUT> where $T: 'static, $OUT: $($impls)* {
[INFO] [stdout]     | |                        ^^^^^^
[INFO] [stdout] ...   |
[INFO] [stdout] 148 | |                 pub fn get<$T $(: $($extras)*)?>(&self) -> Option<&$OUT> where $T: 'static, $OUT: $($impls)* {
[INFO] [stdout]     | |                        ^^^
[INFO] [stdout] ...   |
[INFO] [stdout] 157 | |                 pub fn get_mut<$T $(: $($extras)*)?>(&mut self) -> Option<&mut $OUT> where $T: 'static, $OUT: $($impls)* {
[INFO] [stdout]     | |                        ^^^^^^^
[INFO] [stdout] ...   |
[INFO] [stdout] 166 | |                 pub fn extend(&mut self, other: Self) {
[INFO] [stdout]     | |                        ^^^^^^
[INFO] [stdout] ...   |
[INFO] [stdout] 169 | |             }
[INFO] [stdout]     | |_____________- associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 301 |       type_map!(pub PartialOrdMap where T  => T [PartialOrd] as BTreeMap);
[INFO] [stdout]     |       ------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `type_map` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `StringMap` is never constructed
[INFO] [stdout]    --> src/lib.rs:303:19
[INFO] [stdout]     |
[INFO] [stdout] 303 |     type_map!(pub StringMap where (T, String)  => Vec<T> as BTreeMap);
[INFO] [stdout]     |                   ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `$crate::type_map` which comes from the expansion of the macro `type_map` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]    --> src/lib.rs:183:24
[INFO] [stdout]     |
[INFO] [stdout] 181 | /             impl $ty {
[INFO] [stdout] 182 | |                 /// Creates an empty map.
[INFO] [stdout] 183 | |                 pub fn new() -> Self {
[INFO] [stdout]     | |                        ^^^
[INFO] [stdout] 184 | |                     Self::default()
[INFO] [stdout] ...   |
[INFO] [stdout] 188 | |                 pub fn is_empty(&self) -> bool {
[INFO] [stdout]     | |                        ^^^^^^^^
[INFO] [stdout] ...   |
[INFO] [stdout] 193 | |                 pub fn len(&self) -> usize {
[INFO] [stdout]     | |                        ^^^
[INFO] [stdout] ...   |
[INFO] [stdout] 198 | |                 pub fn clear(&mut self) {
[INFO] [stdout]     | |                        ^^^^^
[INFO] [stdout] ...   |
[INFO] [stdout] 203 | |                 pub fn contains<$T $(: $($extras)*)?, Q: ?Sized>(&self, key: &Q) -> bool
[INFO] [stdout]     | |                        ^^^^^^^^
[INFO] [stdout] ...   |
[INFO] [stdout] 210 | |                 pub fn insert<$T $(: $($extras)*)?>(&mut self, key: $K, item: $OUT) -> Option<$OUT>
[INFO] [stdout]     | |                        ^^^^^^
[INFO] [stdout] ...   |
[INFO] [stdout] 221 | |                 pub fn remove<$T $(: $($extras)*)?, Q: ?Sized>(&mut self, key: &Q) -> Option<$OUT>
[INFO] [stdout]     | |                        ^^^^^^
[INFO] [stdout] ...   |
[INFO] [stdout] 232 | |                 pub fn get<$T $(: $($extras)*)?, Q: ?Sized>(&self, key: &Q) -> Option<&$OUT>
[INFO] [stdout]     | |                        ^^^
[INFO] [stdout] ...   |
[INFO] [stdout] 243 | |                 pub fn get_mut<$T $(: $($extras)*)?, Q: ?Sized>(&mut self, key: &Q) -> Option<&mut $OUT>
[INFO] [stdout]     | |                        ^^^^^^^
[INFO] [stdout] ...   |
[INFO] [stdout] 254 | |                 pub fn extend(&mut self, other: Self) {
[INFO] [stdout]     | |                        ^^^^^^
[INFO] [stdout] ...   |
[INFO] [stdout] 257 | |             }
[INFO] [stdout]     | |_____________- associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 303 |       type_map!(pub StringMap where (T, String)  => Vec<T> as BTreeMap);
[INFO] [stdout]     |       ----------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `$crate::type_map` which comes from the expansion of the macro `type_map` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `downcast_unchecked` is never used
[INFO] [stdout]    --> src/lib.rs:85:35
[INFO] [stdout]     |
[INFO] [stdout]  83 |                   impl dyn [<__ $ty Internal>] {
[INFO] [stdout]     |                   ---------------------------- method in this implementation
[INFO] [stdout]  84 |                       /// Safety: self must contain T.
[INFO] [stdout]  85 |                       pub unsafe fn downcast_unchecked<T>(self: Box<Self>) -> T{
[INFO] [stdout]     |                                     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 287 | /     type_map!(
[INFO] [stdout] 288 | |         /// Maps T to Box<T>
[INFO] [stdout] 289 | |         pub BoxMap where T [] => Box<T> as HashMap
[INFO] [stdout] 290 | |     );
[INFO] [stdout]     | |_____- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `$crate::type_map` which comes from the expansion of the macro `type_map` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `downcast_unchecked` is never used
[INFO] [stdout]    --> src/lib.rs:85:35
[INFO] [stdout]     |
[INFO] [stdout]  83 |                 impl dyn [<__ $ty Internal>] {
[INFO] [stdout]     |                 ---------------------------- method in this implementation
[INFO] [stdout]  84 |                     /// Safety: self must contain T.
[INFO] [stdout]  85 |                     pub unsafe fn downcast_unchecked<T>(self: Box<Self>) -> T{
[INFO] [stdout]     |                                   ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 292 |     type_map!(pub BoxSend where T [] => Arc<T> [Send + Sync] as BTreeMap);
[INFO] [stdout]     |     --------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `$crate::type_map` which comes from the expansion of the macro `type_map` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `downcast_unchecked` is never used
[INFO] [stdout]    --> src/lib.rs:85:35
[INFO] [stdout]     |
[INFO] [stdout]  83 |                   impl dyn [<__ $ty Internal>] {
[INFO] [stdout]     |                   ---------------------------- method in this implementation
[INFO] [stdout]  84 |                       /// Safety: self must contain T.
[INFO] [stdout]  85 |                       pub unsafe fn downcast_unchecked<T>(self: Box<Self>) -> T{
[INFO] [stdout]     |                                     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 295 | /     type_map!(
[INFO] [stdout] 296 | |         #[derive(Clone, PartialEq, Eq, PartialOrd, Ord)]
[INFO] [stdout] 297 | |         pub OrdMap where T  => T [Ord + Clone] as BTreeMap
[INFO] [stdout] 298 | |     );
[INFO] [stdout]     | |_____- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `$crate::type_map` which comes from the expansion of the macro `type_map` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `downcast_unchecked` is never used
[INFO] [stdout]    --> src/lib.rs:85:35
[INFO] [stdout]     |
[INFO] [stdout]  83 |                 impl dyn [<__ $ty Internal>] {
[INFO] [stdout]     |                 ---------------------------- method in this implementation
[INFO] [stdout]  84 |                     /// Safety: self must contain T.
[INFO] [stdout]  85 |                     pub unsafe fn downcast_unchecked<T>(self: Box<Self>) -> T{
[INFO] [stdout]     |                                   ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 299 |     type_map!(pub PartialEqMap where T  => T [PartialEq] as BTreeMap);
[INFO] [stdout]     |     ----------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `$crate::type_map` which comes from the expansion of the macro `type_map` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `downcast_unchecked` is never used
[INFO] [stdout]    --> src/lib.rs:85:35
[INFO] [stdout]     |
[INFO] [stdout]  83 |                 impl dyn [<__ $ty Internal>] {
[INFO] [stdout]     |                 ---------------------------- method in this implementation
[INFO] [stdout]  84 |                     /// Safety: self must contain T.
[INFO] [stdout]  85 |                     pub unsafe fn downcast_unchecked<T>(self: Box<Self>) -> T{
[INFO] [stdout]     |                                   ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 300 |     type_map!(pub EqMap where T  => T [Eq] as BTreeMap);
[INFO] [stdout]     |     --------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `$crate::type_map` which comes from the expansion of the macro `type_map` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `downcast_unchecked` is never used
[INFO] [stdout]    --> src/lib.rs:85:35
[INFO] [stdout]     |
[INFO] [stdout]  83 |                 impl dyn [<__ $ty Internal>] {
[INFO] [stdout]     |                 ---------------------------- method in this implementation
[INFO] [stdout]  84 |                     /// Safety: self must contain T.
[INFO] [stdout]  85 |                     pub unsafe fn downcast_unchecked<T>(self: Box<Self>) -> T{
[INFO] [stdout]     |                                   ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 301 |     type_map!(pub PartialOrdMap where T  => T [PartialOrd] as BTreeMap);
[INFO] [stdout]     |     ------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `$crate::type_map` which comes from the expansion of the macro `type_map` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `downcast_unchecked` is never used
[INFO] [stdout]    --> src/lib.rs:85:35
[INFO] [stdout]     |
[INFO] [stdout]  83 |                 impl dyn [<__ $ty Internal>] {
[INFO] [stdout]     |                 ---------------------------- method in this implementation
[INFO] [stdout]  84 |                     /// Safety: self must contain T.
[INFO] [stdout]  85 |                     pub unsafe fn downcast_unchecked<T>(self: Box<Self>) -> T{
[INFO] [stdout]     |                                   ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 303 |     type_map!(pub StringMap where (T, String)  => Vec<T> as BTreeMap);
[INFO] [stdout]     |     ----------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `$crate::type_map` which comes from the expansion of the macro `type_map` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.64s
[INFO] running `Command { std: "docker" "inspect" "0a9eccafefcaf8d5815d15a6d3bc52c08e84c7673ab79f55f85558b47d24c83b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0a9eccafefcaf8d5815d15a6d3bc52c08e84c7673ab79f55f85558b47d24c83b", kill_on_drop: false }`
[INFO] [stdout] 0a9eccafefcaf8d5815d15a6d3bc52c08e84c7673ab79f55f85558b47d24c83b