[INFO] fetching crate Caching 0.2.5...
[INFO] testing Caching-0.2.5 against master#d98a5da813da67eb189387b8ccfb73cf481275d8+rustflags=-Copt-level=3 for pr-138759
[INFO] extracting crate Caching 0.2.5 into /workspace/builds/worker-4-tc1/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-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate Caching 0.2.5 on toolchain d98a5da813da67eb189387b8ccfb73cf481275d8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "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" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "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" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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_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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 74fdd03c8ca6347e1ee175346ef4238fb985a24205500a8da5bbfe699818beaa
[INFO] running `Command { std: "docker" "start" "-a" "74fdd03c8ca6347e1ee175346ef4238fb985a24205500a8da5bbfe699818beaa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "74fdd03c8ca6347e1ee175346ef4238fb985a24205500a8da5bbfe699818beaa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "74fdd03c8ca6347e1ee175346ef4238fb985a24205500a8da5bbfe699818beaa", kill_on_drop: false }`
[INFO] [stdout] 74fdd03c8ca6347e1ee175346ef4238fb985a24205500a8da5bbfe699818beaa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e9fe2384f73551a888ad5f997b4210b73da029650d586557098cead2c5198ff8
[INFO] running `Command { std: "docker" "start" "-a" "e9fe2384f73551a888ad5f997b4210b73da029650d586557098cead2c5198ff8", kill_on_drop: false }`
[INFO] [stderr]    Compiling Caching v0.2.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.30s
[INFO] running `Command { std: "docker" "inspect" "e9fe2384f73551a888ad5f997b4210b73da029650d586557098cead2c5198ff8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e9fe2384f73551a888ad5f997b4210b73da029650d586557098cead2c5198ff8", kill_on_drop: false }`
[INFO] [stdout] e9fe2384f73551a888ad5f997b4210b73da029650d586557098cead2c5198ff8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3d3a9797b0fcb7a33c46e0675b4b93767d682966de2c8d8c0818249b23c9a923
[INFO] running `Command { std: "docker" "start" "-a" "3d3a9797b0fcb7a33c46e0675b4b93767d682966de2c8d8c0818249b23c9a923", 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)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.50s
[INFO] running `Command { std: "docker" "inspect" "3d3a9797b0fcb7a33c46e0675b4b93767d682966de2c8d8c0818249b23c9a923", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3d3a9797b0fcb7a33c46e0675b4b93767d682966de2c8d8c0818249b23c9a923", kill_on_drop: false }`
[INFO] [stdout] 3d3a9797b0fcb7a33c46e0675b4b93767d682966de2c8d8c0818249b23c9a923
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f60e8b713336442d9030cb4cc8e4988a5a5b6ff96969e03adbbbe0bf91fda2ea
[INFO] running `Command { std: "docker" "start" "-a" "f60e8b713336442d9030cb4cc8e4988a5a5b6ff96969e03adbbbe0bf91fda2ea", 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)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `Caching` (lib test) generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/Caching-346fda55830fe3b8)
[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>::call (line 43) ... FAILED
[INFO] [stdout] test src/lib.rs - Cache<E,T>::insert (line 57) ... FAILED
[INFO] [stdout] test src/lib.rs - Cache<E,T>::get (line 71) ... FAILED
[INFO] [stdout] test src/lib.rs - Cache<E,T>::new (line 26) ... FAILED
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] [stdout] test src/lib.rs - Cache<E,T>::save (line 85) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[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] 3 | extern crate r#Caching;
[INFO] [stdout]   | ----------------------- previous import of the extern crate `Caching` here
[INFO] [stdout] 4 | 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] 6 |      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 difference)
[INFO] [stdout]   |
[INFO] [stdout] 6 -      let cache = caching::Cache::<i32,String>::new(|a/* This is a lists<i32, String>*/|-> bool {return true});
[INFO] [stdout] 6 +      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] 4 + use Caching::Cache;
[INFO] [stdout]   |
[INFO] [stdout] help: if you import `Cache`, refer to it directly
[INFO] [stdout]   |
[INFO] [stdout] 6 -      let cache = caching::Cache::<i32,String>::new(|a/* This is a lists<i32, String>*/|-> bool {return true});
[INFO] [stdout] 6 +      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] 3 | extern crate r#Caching;
[INFO] [stdout]   | ----------------------- previous import of the extern crate `Caching` here
[INFO] [stdout] 4 | 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] 6 |      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 difference)
[INFO] [stdout]   |
[INFO] [stdout] 6 -      let cache = caching::Cache::<i32,String>::new(|a/* This is a lists<i32, String>*/|-> bool {return true});
[INFO] [stdout] 6 +      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] 4 + use Caching::Cache;
[INFO] [stdout]   |
[INFO] [stdout] help: if you import `Cache`, refer to it directly
[INFO] [stdout]   |
[INFO] [stdout] 6 -      let cache = caching::Cache::<i32,String>::new(|a/* This is a lists<i32, String>*/|-> bool {return true});
[INFO] [stdout] 6 +      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] 3 | extern crate r#Caching;
[INFO] [stdout]   | ----------------------- previous import of the extern crate `Caching` here
[INFO] [stdout] 4 | 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] 6 |      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 difference)
[INFO] [stdout]   |
[INFO] [stdout] 6 -      let cache = caching::Cache::<i32,String>::new(|a/* This is a lists<i32, String>*/|-> bool {return true});
[INFO] [stdout] 6 +      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] 4 + use Caching::Cache;
[INFO] [stdout]   |
[INFO] [stdout] help: if you import `Cache`, refer to it directly
[INFO] [stdout]   |
[INFO] [stdout] 6 -      let cache = caching::Cache::<i32,String>::new(|a/* This is a lists<i32, String>*/|-> bool {return true});
[INFO] [stdout] 6 +      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>::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] 3 | extern crate r#Caching;
[INFO] [stdout]   | ----------------------- previous import of the extern crate `Caching` here
[INFO] [stdout] 4 | 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] 6 |      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 difference)
[INFO] [stdout]   |
[INFO] [stdout] 6 -      let cache = caching::Cache::<i32,String>::new(|a/* This is a lists<i32, String>*/|-> bool {return true});
[INFO] [stdout] 6 +      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] 4 + use Caching::Cache;
[INFO] [stdout]   |
[INFO] [stdout] help: if you import `Cache`, refer to it directly
[INFO] [stdout]   |
[INFO] [stdout] 6 -      let cache = caching::Cache::<i32,String>::new(|a/* This is a lists<i32, String>*/|-> bool {return true});
[INFO] [stdout] 6 +      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] 3 | extern crate r#Caching;
[INFO] [stdout]   | ----------------------- previous import of the extern crate `Caching` here
[INFO] [stdout] 4 | 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] 6 |      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 difference)
[INFO] [stdout]   |
[INFO] [stdout] 6 -      let cache = caching::Cache::<i32,String>::new(|a/* This is a lists<i32, String>*/|-> bool {return true});
[INFO] [stdout] 6 +      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] 4 + use Caching::Cache;
[INFO] [stdout]   |
[INFO] [stdout] help: if you import `Cache`, refer to it directly
[INFO] [stdout]   |
[INFO] [stdout] 6 -      let cache = caching::Cache::<i32,String>::new(|a/* This is a lists<i32, String>*/|-> bool {return true});
[INFO] [stdout] 6 +      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] 8 |      cahce.save();//This safes the cache in two file, BUT NOT THE FUNCTION  
[INFO] [stdout]   |      ^^^^^ help: a local variable with a similar name exists: `cache`
[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] 
[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 0.35s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f60e8b713336442d9030cb4cc8e4988a5a5b6ff96969e03adbbbe0bf91fda2ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f60e8b713336442d9030cb4cc8e4988a5a5b6ff96969e03adbbbe0bf91fda2ea", kill_on_drop: false }`
[INFO] [stdout] f60e8b713336442d9030cb4cc8e4988a5a5b6ff96969e03adbbbe0bf91fda2ea
