[INFO] cloning repository https://github.com/Trangar/trait_enum
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Trangar/trait_enum" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTrangar%2Ftrait_enum", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTrangar%2Ftrait_enum'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] cda58bf838ece46139cd765e028b39cdf8761992
[INFO] checking Trangar/trait_enum against master#cfbc6d4cf1acbac5c025acf8ed68929caa551df3 for pr-75494-beta
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTrangar%2Ftrait_enum" "/workspace/builds/worker-2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Trangar/trait_enum on toolchain cfbc6d4cf1acbac5c025acf8ed68929caa551df3
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+cfbc6d4cf1acbac5c025acf8ed68929caa551df3" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Trangar/trait_enum
[INFO] finished tweaking git repo https://github.com/Trangar/trait_enum
[INFO] tweaked toml for git repo https://github.com/Trangar/trait_enum written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/Trangar/trait_enum already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+cfbc6d4cf1acbac5c025acf8ed68929caa551df3" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+cfbc6d4cf1acbac5c025acf8ed68929caa551df3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7239a5e2668f3ba53c517361f9bd0ac91c0f746fb3e6679da55240a210a0c7ca
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "7239a5e2668f3ba53c517361f9bd0ac91c0f746fb3e6679da55240a210a0c7ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7239a5e2668f3ba53c517361f9bd0ac91c0f746fb3e6679da55240a210a0c7ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7239a5e2668f3ba53c517361f9bd0ac91c0f746fb3e6679da55240a210a0c7ca", kill_on_drop: false }`
[INFO] [stdout] 7239a5e2668f3ba53c517361f9bd0ac91c0f746fb3e6679da55240a210a0c7ca
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+cfbc6d4cf1acbac5c025acf8ed68929caa551df3" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 674d55eede738b32610e7bf20c765ef83327428304225e4e0862ba733c49e018
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "674d55eede738b32610e7bf20c765ef83327428304225e4e0862ba733c49e018", kill_on_drop: false }`
[INFO] [stderr]     Checking trait_enum v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/test.rs:33:24
[INFO] [stdout]    |
[INFO] [stdout] 33 |     pub enum Combined: CommonTrait {
[INFO] [stdout]    |                        ^^^^^^^^^^^ help: use `dyn`: `dyn CommonTrait`
[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/lib.rs:218:43
[INFO] [stdout]     |
[INFO] [stdout] 218 |               fn deref(&self) -> &($Trait + 'static) {
[INFO] [stdout]     |                                             ^^^^^^^ help: use `dyn`: `dyn 'static`
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/test.rs:32:1
[INFO] [stdout]     |
[INFO] [stdout] 32  | / trait_enum! {
[INFO] [stdout] 33  | |     pub enum Combined: CommonTrait {
[INFO] [stdout] 34  | |         InnerOne,
[INFO] [stdout] 35  | |         InnerTwo
[INFO] [stdout] 36  | |     }
[INFO] [stdout] 37  | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/test.rs:33:24
[INFO] [stdout]    |
[INFO] [stdout] 33 |     pub enum Combined: CommonTrait {
[INFO] [stdout]    |                        ^^^^^^^^^^^ help: use `dyn`: `dyn CommonTrait`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:228:55
[INFO] [stdout]     |
[INFO] [stdout] 228 |               fn deref_mut(&mut self) -> &mut ($Trait + 'static) {
[INFO] [stdout]     |                                                         ^^^^^^^ help: use `dyn`: `dyn 'static`
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/test.rs:32:1
[INFO] [stdout]     |
[INFO] [stdout] 32  | / trait_enum! {
[INFO] [stdout] 33  | |     pub enum Combined: CommonTrait {
[INFO] [stdout] 34  | |         InnerOne,
[INFO] [stdout] 35  | |         InnerTwo
[INFO] [stdout] 36  | |     }
[INFO] [stdout] 37  | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/test.rs:48:21
[INFO] [stdout]    |
[INFO] [stdout] 48 |         let deref: &CommonTrait = combined.deref();
[INFO] [stdout]    |                     ^^^^^^^^^^^ help: use `dyn`: `dyn CommonTrait`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/test.rs:52:29
[INFO] [stdout]    |
[INFO] [stdout] 52 |         let deref_mut: &mut CommonTrait = combined.deref_mut();
[INFO] [stdout]    |                             ^^^^^^^^^^^ help: use `dyn`: `dyn CommonTrait`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/test.rs:59:21
[INFO] [stdout]    |
[INFO] [stdout] 59 |         let deref: &CommonTrait = combined.deref();
[INFO] [stdout]    |                     ^^^^^^^^^^^ help: use `dyn`: `dyn CommonTrait`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/test.rs:63:29
[INFO] [stdout]    |
[INFO] [stdout] 63 |         let deref_mut: &mut CommonTrait = combined.deref_mut();
[INFO] [stdout]    |                             ^^^^^^^^^^^ help: use `dyn`: `dyn CommonTrait`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.42s
[INFO] running `Command { std: "docker" "inspect" "674d55eede738b32610e7bf20c765ef83327428304225e4e0862ba733c49e018", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "674d55eede738b32610e7bf20c765ef83327428304225e4e0862ba733c49e018", kill_on_drop: false }`
[INFO] [stdout] 674d55eede738b32610e7bf20c765ef83327428304225e4e0862ba733c49e018
