[INFO] fetching crate Caching 0.2.5...
[INFO] testing Caching-0.2.5 against try#bd7d74411512a3dd3b35d2f699c51dd2557c7e7e+cargoflags=-Zbuild-dir-new-layout for pr-149852-1
[INFO] extracting crate Caching 0.2.5 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate Caching 0.2.5
[INFO] finished tweaking crates.io crate Caching 0.2.5
[INFO] tweaked toml for crates.io crate Caching 0.2.5 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate Caching 0.2.5 on toolchain bd7d74411512a3dd3b35d2f699c51dd2557c7e7e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "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" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 39501a2841ade1bf4239484260e17d3afe62b06de073247dc69b5f587c918b23
[INFO] running `Command { std: "docker" "start" "-a" "39501a2841ade1bf4239484260e17d3afe62b06de073247dc69b5f587c918b23", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "39501a2841ade1bf4239484260e17d3afe62b06de073247dc69b5f587c918b23", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "39501a2841ade1bf4239484260e17d3afe62b06de073247dc69b5f587c918b23", kill_on_drop: false }`
[INFO] [stdout] 39501a2841ade1bf4239484260e17d3afe62b06de073247dc69b5f587c918b23
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "build" "--frozen" "--message-format=json" "-Zbuild-dir-new-layout", kill_on_drop: false }`
[INFO] [stdout] 8054e1934ce9c8b36009dc0e3870b0439c0d9c92b26e83111af76add673434b0
[INFO] running `Command { std: "docker" "start" "-a" "8054e1934ce9c8b36009dc0e3870b0439c0d9c92b26e83111af76add673434b0", kill_on_drop: false }`
[INFO] [stderr]    Compiling Caching v0.2.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.27s
[INFO] running `Command { std: "docker" "inspect" "8054e1934ce9c8b36009dc0e3870b0439c0d9c92b26e83111af76add673434b0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8054e1934ce9c8b36009dc0e3870b0439c0d9c92b26e83111af76add673434b0", kill_on_drop: false }`
[INFO] [stdout] 8054e1934ce9c8b36009dc0e3870b0439c0d9c92b26e83111af76add673434b0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "test" "--frozen" "--no-run" "--message-format=json" "-Zbuild-dir-new-layout", kill_on_drop: false }`
[INFO] [stdout] e038e05238b161671a91dc7bde71bf7c9044813826d7ad0e698548dea0faefc4
[INFO] running `Command { std: "docker" "start" "-a" "e038e05238b161671a91dc7bde71bf7c9044813826d7ad0e698548dea0faefc4", kill_on_drop: false }`
[INFO] [stderr]    Compiling Caching v0.2.5 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `a`
[INFO] [stdout]    --> src/lib.rs:177:49
[INFO] [stdout]     |
[INFO] [stdout] 177 |         let mut cache = Cache::<i32, i32>::new(|a| -> bool { true });
[INFO] [stdout]     |                                                 ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.62s
[INFO] running `Command { std: "docker" "inspect" "e038e05238b161671a91dc7bde71bf7c9044813826d7ad0e698548dea0faefc4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e038e05238b161671a91dc7bde71bf7c9044813826d7ad0e698548dea0faefc4", kill_on_drop: false }`
[INFO] [stdout] e038e05238b161671a91dc7bde71bf7c9044813826d7ad0e698548dea0faefc4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "test" "--frozen" "-Zbuild-dir-new-layout", kill_on_drop: false }`
[INFO] [stdout] 1fb9dd038d7a915c470b6be6dfe367b11a223bea163f9685ebe6db516c7c7a5e
[INFO] running `Command { std: "docker" "start" "-a" "1fb9dd038d7a915c470b6be6dfe367b11a223bea163f9685ebe6db516c7c7a5e", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `a`
[INFO] [stderr]    --> src/lib.rs:177:49
[INFO] [stderr]     |
[INFO] [stderr] 177 |         let mut cache = Cache::<i32, i32>::new(|a| -> bool { true });
[INFO] [stderr]     |                                                 ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `Caching` (lib test) generated 1 warning (run `cargo fix --lib -p Caching --tests` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/build/Caching/48a7d15ca07686a7/deps/Caching-48a7d15ca07686a7)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests Caching
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/lib.rs - Cache<E,T>::new (line 26) ... FAILED
[INFO] [stdout] test src/lib.rs - Cache<E,T>::insert (line 57) ... FAILED
[INFO] [stdout] test src/lib.rs - Cache<E,T>::save (line 85) ... FAILED
[INFO] [stdout] test src/lib.rs - Cache<E,T>::call (line 43) ... FAILED
[INFO] [stdout] test src/lib.rs - Cache<E,T>::get (line 71) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - Cache<E,T>::new (line 26) stdout ----
[INFO] [stdout] error[E0254]: the name `Caching` is defined multiple times
[INFO] [stdout]   --> src/lib.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 27 | extern crate r#Caching;
[INFO] [stdout]    | ----------------------- previous import of the extern crate `Caching` here
[INFO] [stdout] 28 | use Caching;
[INFO] [stdout]    |     ^^^^^^^ `Caching` reimported here
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Caching` must be defined only once in the type namespace of this module
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `caching`
[INFO] [stdout]   --> src/lib.rs:30:18
[INFO] [stdout]    |
[INFO] [stdout] 30 |      let cache = caching::Cache::<i32,String>::new(|a/* This is a lists<i32, String>*/|-> bool {return true});
[INFO] [stdout]    |                  ^^^^^^^ use of unresolved module or unlinked crate `caching`
[INFO] [stdout]    |
[INFO] [stdout] help: there is a crate or module with a similar name (notice the capitalization)
[INFO] [stdout]    |
[INFO] [stdout] 30 -      let cache = caching::Cache::<i32,String>::new(|a/* This is a lists<i32, String>*/|-> bool {return true});
[INFO] [stdout] 30 +      let cache = Caching::Cache::<i32,String>::new(|a/* This is a lists<i32, String>*/|-> bool {return true});
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 28 + use Caching::Cache;
[INFO] [stdout]    |
[INFO] [stdout] help: if you import `Cache`, refer to it directly
[INFO] [stdout]    |
[INFO] [stdout] 30 -      let cache = caching::Cache::<i32,String>::new(|a/* This is a lists<i32, String>*/|-> bool {return true});
[INFO] [stdout] 30 +      let cache = Cache::<i32,String>::new(|a/* This is a lists<i32, String>*/|-> bool {return true});
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0254, E0433.
[INFO] [stdout] For more information about an error, try `rustc --explain E0254`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - Cache<E,T>::insert (line 57) stdout ----
[INFO] [stdout] error[E0254]: the name `Caching` is defined multiple times
[INFO] [stdout]   --> src/lib.rs:59:5
[INFO] [stdout]    |
[INFO] [stdout] 58 | extern crate r#Caching;
[INFO] [stdout]    | ----------------------- previous import of the extern crate `Caching` here
[INFO] [stdout] 59 | use Caching;
[INFO] [stdout]    |     ^^^^^^^ `Caching` reimported here
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Caching` must be defined only once in the type namespace of this module
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `caching`
[INFO] [stdout]   --> src/lib.rs:61:18
[INFO] [stdout]    |
[INFO] [stdout] 61 |      let cache = caching::Cache::<i32,String>::new(|a/* This is a lists<i32, String>*/|-> bool {return true});
[INFO] [stdout]    |                  ^^^^^^^ use of unresolved module or unlinked crate `caching`
[INFO] [stdout]    |
[INFO] [stdout] help: there is a crate or module with a similar name (notice the capitalization)
[INFO] [stdout]    |
[INFO] [stdout] 61 -      let cache = caching::Cache::<i32,String>::new(|a/* This is a lists<i32, String>*/|-> bool {return true});
[INFO] [stdout] 61 +      let cache = Caching::Cache::<i32,String>::new(|a/* This is a lists<i32, String>*/|-> bool {return true});
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 59 + use Caching::Cache;
[INFO] [stdout]    |
[INFO] [stdout] help: if you import `Cache`, refer to it directly
[INFO] [stdout]    |
[INFO] [stdout] 61 -      let cache = caching::Cache::<i32,String>::new(|a/* This is a lists<i32, String>*/|-> bool {return true});
[INFO] [stdout] 61 +      let cache = Cache::<i32,String>::new(|a/* This is a lists<i32, String>*/|-> bool {return true});
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0254, E0433.
[INFO] [stdout] For more information about an error, try `rustc --explain E0254`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - Cache<E,T>::save (line 85) stdout ----
[INFO] [stdout] error[E0254]: the name `Caching` is defined multiple times
[INFO] [stdout]   --> src/lib.rs:87:5
[INFO] [stdout]    |
[INFO] [stdout] 86 | extern crate r#Caching;
[INFO] [stdout]    | ----------------------- previous import of the extern crate `Caching` here
[INFO] [stdout] 87 | use Caching;
[INFO] [stdout]    |     ^^^^^^^ `Caching` reimported here
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Caching` must be defined only once in the type namespace of this module
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `caching`
[INFO] [stdout]   --> src/lib.rs:89:18
[INFO] [stdout]    |
[INFO] [stdout] 89 |      let cache = caching::Cache::<i32,String>::new(|a/* This is a lists<i32, String>*/|-> bool {return true});
[INFO] [stdout]    |                  ^^^^^^^ use of unresolved module or unlinked crate `caching`
[INFO] [stdout]    |
[INFO] [stdout] help: there is a crate or module with a similar name (notice the capitalization)
[INFO] [stdout]    |
[INFO] [stdout] 89 -      let cache = caching::Cache::<i32,String>::new(|a/* This is a lists<i32, String>*/|-> bool {return true});
[INFO] [stdout] 89 +      let cache = Caching::Cache::<i32,String>::new(|a/* This is a lists<i32, String>*/|-> bool {return true});
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 87 + use Caching::Cache;
[INFO] [stdout]    |
[INFO] [stdout] help: if you import `Cache`, refer to it directly
[INFO] [stdout]    |
[INFO] [stdout] 89 -      let cache = caching::Cache::<i32,String>::new(|a/* This is a lists<i32, String>*/|-> bool {return true});
[INFO] [stdout] 89 +      let cache = Cache::<i32,String>::new(|a/* This is a lists<i32, String>*/|-> bool {return true});
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `cahce` in this scope
[INFO] [stdout]   --> src/lib.rs:91:6
[INFO] [stdout]    |
[INFO] [stdout] 91 |      cahce.save();//This safes the cache in two file, BUT NOT THE FUNCTION  
[INFO] [stdout]    |      ^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: a local variable with a similar name exists
[INFO] [stdout]    |
[INFO] [stdout] 91 -      cahce.save();//This safes the cache in two file, BUT NOT THE FUNCTION  
[INFO] [stdout] 91 +      cache.save();//This safes the cache in two file, BUT NOT THE FUNCTION  
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0254, E0425, E0433.
[INFO] [stdout] For more information about an error, try `rustc --explain E0254`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - Cache<E,T>::call (line 43) stdout ----
[INFO] [stdout] error[E0254]: the name `Caching` is defined multiple times
[INFO] [stdout]   --> src/lib.rs:45:5
[INFO] [stdout]    |
[INFO] [stdout] 44 | extern crate r#Caching;
[INFO] [stdout]    | ----------------------- previous import of the extern crate `Caching` here
[INFO] [stdout] 45 | use Caching;
[INFO] [stdout]    |     ^^^^^^^ `Caching` reimported here
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Caching` must be defined only once in the type namespace of this module
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `caching`
[INFO] [stdout]   --> src/lib.rs:47:18
[INFO] [stdout]    |
[INFO] [stdout] 47 |      let cache = caching::Cache::<i32,String>::new(|a/* This is a lists<i32, String>*/|-> bool {return true});
[INFO] [stdout]    |                  ^^^^^^^ use of unresolved module or unlinked crate `caching`
[INFO] [stdout]    |
[INFO] [stdout] help: there is a crate or module with a similar name (notice the capitalization)
[INFO] [stdout]    |
[INFO] [stdout] 47 -      let cache = caching::Cache::<i32,String>::new(|a/* This is a lists<i32, String>*/|-> bool {return true});
[INFO] [stdout] 47 +      let cache = Caching::Cache::<i32,String>::new(|a/* This is a lists<i32, String>*/|-> bool {return true});
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 45 + use Caching::Cache;
[INFO] [stdout]    |
[INFO] [stdout] help: if you import `Cache`, refer to it directly
[INFO] [stdout]    |
[INFO] [stdout] 47 -      let cache = caching::Cache::<i32,String>::new(|a/* This is a lists<i32, String>*/|-> bool {return true});
[INFO] [stdout] 47 +      let cache = Cache::<i32,String>::new(|a/* This is a lists<i32, String>*/|-> bool {return true});
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0254, E0433.
[INFO] [stdout] For more information about an error, try `rustc --explain E0254`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - Cache<E,T>::get (line 71) stdout ----
[INFO] [stdout] error[E0254]: the name `Caching` is defined multiple times
[INFO] [stdout]   --> src/lib.rs:73:5
[INFO] [stdout]    |
[INFO] [stdout] 72 | extern crate r#Caching;
[INFO] [stdout]    | ----------------------- previous import of the extern crate `Caching` here
[INFO] [stdout] 73 | use Caching;
[INFO] [stdout]    |     ^^^^^^^ `Caching` reimported here
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Caching` must be defined only once in the type namespace of this module
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `caching`
[INFO] [stdout]   --> src/lib.rs:75:18
[INFO] [stdout]    |
[INFO] [stdout] 75 |      let cache = caching::Cache::<i32,String>::new(|a/* This is a lists<i32, String>*/|-> bool {return true});
[INFO] [stdout]    |                  ^^^^^^^ use of unresolved module or unlinked crate `caching`
[INFO] [stdout]    |
[INFO] [stdout] help: there is a crate or module with a similar name (notice the capitalization)
[INFO] [stdout]    |
[INFO] [stdout] 75 -      let cache = caching::Cache::<i32,String>::new(|a/* This is a lists<i32, String>*/|-> bool {return true});
[INFO] [stdout] 75 +      let cache = Caching::Cache::<i32,String>::new(|a/* This is a lists<i32, String>*/|-> bool {return true});
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 73 + use Caching::Cache;
[INFO] [stdout]    |
[INFO] [stdout] help: if you import `Cache`, refer to it directly
[INFO] [stdout]    |
[INFO] [stdout] 75 -      let cache = caching::Cache::<i32,String>::new(|a/* This is a lists<i32, String>*/|-> bool {return true});
[INFO] [stdout] 75 +      let cache = Cache::<i32,String>::new(|a/* This is a lists<i32, String>*/|-> bool {return true});
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0254, E0433.
[INFO] [stdout] For more information about an error, try `rustc --explain E0254`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - Cache<E,T>::call (line 43)
[INFO] [stdout]     src/lib.rs - Cache<E,T>::get (line 71)
[INFO] [stdout]     src/lib.rs - Cache<E,T>::insert (line 57)
[INFO] [stdout]     src/lib.rs - Cache<E,T>::new (line 26)
[INFO] [stdout]     src/lib.rs - Cache<E,T>::save (line 85)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 5 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.55s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "1fb9dd038d7a915c470b6be6dfe367b11a223bea163f9685ebe6db516c7c7a5e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1fb9dd038d7a915c470b6be6dfe367b11a223bea163f9685ebe6db516c7c7a5e", kill_on_drop: false }`
[INFO] [stdout] 1fb9dd038d7a915c470b6be6dfe367b11a223bea163f9685ebe6db516c7c7a5e
