[INFO] cloning repository https://github.com/jonhoo/rucache [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jonhoo/rucache" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjonhoo%2Frucache", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjonhoo%2Frucache'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 1bbcd484573ed6d0ebf1356b6d216e8027d21843 [INFO] checking jonhoo/rucache against try#f47dd4da3ae8c32c9e65d307bfe640b143e674df for pr-77526 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjonhoo%2Frucache" "/workspace/builds/worker-3/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/jonhoo/rucache on toolchain f47dd4da3ae8c32c9e65d307bfe640b143e674df [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/jonhoo/rucache [INFO] finished tweaking git repo https://github.com/jonhoo/rucache [INFO] tweaked toml for git repo https://github.com/jonhoo/rucache written to /workspace/builds/worker-3/source/Cargo.toml [INFO] crate git repo https://github.com/jonhoo/rucache already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] error: the lock file /workspace/builds/worker-3/source/Cargo.lock needs to be updated but --locked was passed to prevent this [INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag. [INFO] the lockfile is outdated, regenerating it [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded enum_primitive v0.0.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] bbc5ff1ca95648d7dc5483dfeb753050c2f0eb77bfe4c0034efd40afc8f6f7db [INFO] running `Command { std: "docker" "start" "-a" "bbc5ff1ca95648d7dc5483dfeb753050c2f0eb77bfe4c0034efd40afc8f6f7db", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "bbc5ff1ca95648d7dc5483dfeb753050c2f0eb77bfe4c0034efd40afc8f6f7db", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bbc5ff1ca95648d7dc5483dfeb753050c2f0eb77bfe4c0034efd40afc8f6f7db", kill_on_drop: false }` [INFO] [stdout] bbc5ff1ca95648d7dc5483dfeb753050c2f0eb77bfe4c0034efd40afc8f6f7db [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] a5b78858e4fb4399f47c3a76cfb11398f2de77d721640eb25d9f71f9d1318057 [INFO] running `Command { std: "docker" "start" "-a" "a5b78858e4fb4399f47c3a76cfb11398f2de77d721640eb25d9f71f9d1318057", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling libc v0.2.79 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Checking unicode-width v0.1.8 [INFO] [stderr] Checking log v0.4.11 [INFO] [stderr] Checking getopts v0.2.21 [INFO] [stderr] Checking log v0.3.9 [INFO] [stderr] Compiling num-traits v0.2.12 [INFO] [stderr] Compiling num-integer v0.1.43 [INFO] [stderr] Compiling num-iter v0.1.41 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Checking time v0.1.44 [INFO] [stderr] Checking rand v0.3.23 [INFO] [stderr] Checking num-complex v0.1.43 [INFO] [stderr] Checking num-bigint v0.1.44 [INFO] [stderr] Checking num-rational v0.1.42 [INFO] [stderr] Checking num v0.1.42 [INFO] [stderr] Checking enum_primitive v0.0.2 [INFO] [stderr] Checking rucache v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0425]: cannot find function `into_raw` in module `boxed` [INFO] [stdout] --> src/bins.rs:143:39 [INFO] [stdout] | [INFO] [stdout] 143 | self.vals[i].val.store(boxed::into_raw(Box::new(v.clone())), Ordering::SeqCst); [INFO] [stdout] | ^^^^^^^^ not found in `boxed` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find function `into_raw` in module `boxed` [INFO] [stdout] --> src/lib.rs:147:28 [INFO] [stdout] | [INFO] [stdout] 147 | let newmp = boxed::into_raw(newm); [INFO] [stdout] | ^^^^^^^^ not found in `boxed` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find function `into_raw` in module `boxed` [INFO] [stdout] --> src/lib.rs:235:24 [INFO] [stdout] | [INFO] [stdout] 235 | let newmp = boxed::into_raw(newm); [INFO] [stdout] | ^^^^^^^^ not found in `boxed` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find function `into_raw` in module `boxed` [INFO] [stdout] --> src/bins.rs:143:39 [INFO] [stdout] | [INFO] [stdout] 143 | self.vals[i].val.store(boxed::into_raw(Box::new(v.clone())), Ordering::SeqCst); [INFO] [stdout] | ^^^^^^^^ not found in `boxed` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find function `into_raw` in module `boxed` [INFO] [stdout] --> src/lib.rs:147:28 [INFO] [stdout] | [INFO] [stdout] 147 | let newmp = boxed::into_raw(newm); [INFO] [stdout] | ^^^^^^^^ not found in `boxed` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find function `into_raw` in module `boxed` [INFO] [stdout] --> src/lib.rs:235:24 [INFO] [stdout] | [INFO] [stdout] 235 | let newmp = boxed::into_raw(newm); [INFO] [stdout] | ^^^^^^^^ not found in `boxed` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::sync::Arc` [INFO] [stdout] --> src/lib.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 17 | use std::sync::Arc; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/memcache/types/mod.rs:127:41 [INFO] [stdout] | [INFO] [stdout] 127 | pub fn transmit(mut self, to : &mut io::Write) -> bool { [INFO] [stdout] | ^^^^^^^^^ help: use `dyn`: `dyn io::Write` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/memcache/mod.rs:29:78 [INFO] [stdout] | [INFO] [stdout] 29 | pub fn fset(bytes : Vec, flags : u32, expires : i64, casid : u64) -> Box) -> (Status, Result>)> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Option<&Item>) -> (Status, Result>)` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/memcache/mod.rs:51:65 [INFO] [stdout] | [INFO] [stdout] 51 | pub fn fadd(bytes : Vec, flags : u32, expires : i64) -> Box) -> (Status, Result>)> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Option<&Item>) -> (Status, Result>)` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/memcache/mod.rs:65:69 [INFO] [stdout] | [INFO] [stdout] 65 | pub fn freplace(bytes : Vec, flags : u32, expires : i64) -> Box) -> (Status, Result>)> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Option<&Item>) -> (Status, Result>)` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/memcache/mod.rs:79:63 [INFO] [stdout] | [INFO] [stdout] 79 | fn fjoin(bytes : Vec, prepend : bool, casid : u64) -> Box) -> (Status, Result>)> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Option<&Item>) -> (Status, Result>)` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/memcache/mod.rs:112:53 [INFO] [stdout] | [INFO] [stdout] 112 | pub fn fappend(bytes : Vec, casid : u64) -> Box) -> (Status, Result>)> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Option<&Item>) -> (Status, Result>)` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/memcache/mod.rs:116:54 [INFO] [stdout] | [INFO] [stdout] 116 | pub fn fprepend(bytes : Vec, casid : u64) -> Box) -> (Status, Result>)> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Option<&Item>) -> (Status, Result>)` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/memcache/mod.rs:120:64 [INFO] [stdout] | [INFO] [stdout] 120 | fn fpm(by : u64, def : u64, expires : i64, plus : bool) -> Box) -> (Status, Result>)> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Option<&Item>) -> (Status, Result>)` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/memcache/mod.rs:163:57 [INFO] [stdout] | [INFO] [stdout] 163 | pub fn fincr(by : u64, def : u64, expires : i64) -> Box) -> (Status, Result>)> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Option<&Item>) -> (Status, Result>)` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/memcache/mod.rs:167:57 [INFO] [stdout] | [INFO] [stdout] 167 | pub fn fdecr(by : u64, def : u64, expires : i64) -> Box) -> (Status, Result>)> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Option<&Item>) -> (Status, Result>)` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/memcache/mod.rs:172:37 [INFO] [stdout] | [INFO] [stdout] 172 | pub fn ftouch(expires : i64) -> Box) -> (Status, Result>)> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Option<&Item>) -> (Status, Result>)` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:168:41 [INFO] [stdout] | [INFO] [stdout] 168 | ...&[u8], upd : Box) -> (memcache::Status, Result>)>) -> MapResult { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Option<&memcache::Item>) -> (memcache::Status, Result>)` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:327:50 [INFO] [stdout] | [INFO] [stdout] 327 | ...[u8], upd : &Box) -> (memcache::Status, Result>)>) -> MapResult { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Option<&memcache::Item>) -> (memcache::Status, Result>)` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::sync::Arc` [INFO] [stdout] --> src/lib.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 17 | use std::sync::Arc; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/memcache/types/mod.rs:127:41 [INFO] [stdout] | [INFO] [stdout] 127 | pub fn transmit(mut self, to : &mut io::Write) -> bool { [INFO] [stdout] | ^^^^^^^^^ help: use `dyn`: `dyn io::Write` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/memcache/mod.rs:29:78 [INFO] [stdout] | [INFO] [stdout] 29 | pub fn fset(bytes : Vec, flags : u32, expires : i64, casid : u64) -> Box) -> (Status, Result>)> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Option<&Item>) -> (Status, Result>)` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/memcache/mod.rs:51:65 [INFO] [stdout] | [INFO] [stdout] 51 | pub fn fadd(bytes : Vec, flags : u32, expires : i64) -> Box) -> (Status, Result>)> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Option<&Item>) -> (Status, Result>)` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/memcache/mod.rs:65:69 [INFO] [stdout] | [INFO] [stdout] 65 | pub fn freplace(bytes : Vec, flags : u32, expires : i64) -> Box) -> (Status, Result>)> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Option<&Item>) -> (Status, Result>)` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/memcache/mod.rs:79:63 [INFO] [stdout] | [INFO] [stdout] 79 | fn fjoin(bytes : Vec, prepend : bool, casid : u64) -> Box) -> (Status, Result>)> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Option<&Item>) -> (Status, Result>)` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/memcache/mod.rs:112:53 [INFO] [stdout] | [INFO] [stdout] 112 | pub fn fappend(bytes : Vec, casid : u64) -> Box) -> (Status, Result>)> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Option<&Item>) -> (Status, Result>)` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/memcache/mod.rs:116:54 [INFO] [stdout] | [INFO] [stdout] 116 | pub fn fprepend(bytes : Vec, casid : u64) -> Box) -> (Status, Result>)> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Option<&Item>) -> (Status, Result>)` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/memcache/mod.rs:120:64 [INFO] [stdout] | [INFO] [stdout] 120 | fn fpm(by : u64, def : u64, expires : i64, plus : bool) -> Box) -> (Status, Result>)> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Option<&Item>) -> (Status, Result>)` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/memcache/mod.rs:163:57 [INFO] [stdout] | [INFO] [stdout] 163 | pub fn fincr(by : u64, def : u64, expires : i64) -> Box) -> (Status, Result>)> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Option<&Item>) -> (Status, Result>)` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/memcache/mod.rs:167:57 [INFO] [stdout] | [INFO] [stdout] 167 | pub fn fdecr(by : u64, def : u64, expires : i64) -> Box) -> (Status, Result>)> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Option<&Item>) -> (Status, Result>)` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/memcache/mod.rs:172:37 [INFO] [stdout] | [INFO] [stdout] 172 | pub fn ftouch(expires : i64) -> Box) -> (Status, Result>)> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Option<&Item>) -> (Status, Result>)` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:168:41 [INFO] [stdout] | [INFO] [stdout] 168 | ...&[u8], upd : Box) -> (memcache::Status, Result>)>) -> MapResult { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Option<&memcache::Item>) -> (memcache::Status, Result>)` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:327:50 [INFO] [stdout] | [INFO] [stdout] 327 | ...[u8], upd : &Box) -> (memcache::Status, Result>)>) -> MapResult { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Option<&memcache::Item>) -> (memcache::Status, Result>)` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors; 14 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0425`. [INFO] [stdout] [INFO] [stderr] error: could not compile `rucache` [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: aborting due to 3 previous errors; 14 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0425`. [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "a5b78858e4fb4399f47c3a76cfb11398f2de77d721640eb25d9f71f9d1318057", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a5b78858e4fb4399f47c3a76cfb11398f2de77d721640eb25d9f71f9d1318057", kill_on_drop: false }` [INFO] [stdout] a5b78858e4fb4399f47c3a76cfb11398f2de77d721640eb25d9f71f9d1318057