[INFO] cloning repository https://github.com/tamato/cmd_pattern
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tamato/cmd_pattern" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftamato%2Fcmd_pattern", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftamato%2Fcmd_pattern'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a4720e15e0e4ee0fbde177331166ec4ba3adc046
[INFO] testing tamato/cmd_pattern against beta-2021-08-01 for beta-1.55-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftamato%2Fcmd_pattern" "/workspace/builds/worker-60/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-60/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/tamato/cmd_pattern on toolchain beta-2021-08-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/tamato/cmd_pattern
[INFO] finished tweaking git repo https://github.com/tamato/cmd_pattern
[INFO] tweaked toml for git repo https://github.com/tamato/cmd_pattern written to /workspace/builds/worker-60/source/Cargo.toml
[INFO] crate git repo https://github.com/tamato/cmd_pattern already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-60/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-60/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ac4b7c5b09f057cdf1f63447f9104db8d206003272aab85884cf9ff4b0c65621
[INFO] running `Command { std: "docker" "start" "-a" "ac4b7c5b09f057cdf1f63447f9104db8d206003272aab85884cf9ff4b0c65621", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ac4b7c5b09f057cdf1f63447f9104db8d206003272aab85884cf9ff4b0c65621", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ac4b7c5b09f057cdf1f63447f9104db8d206003272aab85884cf9ff4b0c65621", kill_on_drop: false }`
[INFO] [stdout] ac4b7c5b09f057cdf1f63447f9104db8d206003272aab85884cf9ff4b0c65621
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-60/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-60/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=warn" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 735c35092b8ce094fd8a6767e912ab4d1e0258576160d018c8cf8fe7835fbcc5
[INFO] running `Command { std: "docker" "start" "-a" "735c35092b8ce094fd8a6767e912ab4d1e0258576160d018c8cf8fe7835fbcc5", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling cmd_pattern v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]  --> src/base/mod.rs:9:33
[INFO] [stdout]   |
[INFO] [stdout] 9 |     comps: HashMap<i32, Vec<Box<Component>>>,
[INFO] [stdout]   |                                 ^^^^^^^^^ help: use `dyn`: `dyn Component`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout]   = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]   = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/base/mod.rs:15:49
[INFO] [stdout]    |
[INFO] [stdout] 15 |     pub fn add(&mut self, entity:i32, data: Box<Component>) {
[INFO] [stdout]    |                                                 ^^^^^^^^^ help: use `dyn`: `dyn Component`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/base/mod.rs:32:52
[INFO] [stdout]    |
[INFO] [stdout] 32 |     pub fn remove(&mut self, entity:i32, data: Box<Component>) {
[INFO] [stdout]    |                                                    ^^^^^^^^^ help: use `dyn`: `dyn Component`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/base/mod.rs:50:27
[INFO] [stdout]    |
[INFO] [stdout] 50 |     type Output = Vec<Box<Component>>;
[INFO] [stdout]    |                           ^^^^^^^^^ help: use `dyn`: `dyn Component`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/base/mod.rs:127:23
[INFO] [stdout]     |
[INFO] [stdout] 127 |     type Output = Box<SystemBase>;
[INFO] [stdout]     |                       ^^^^^^^^^^ help: use `dyn`: `dyn SystemBase`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/main.rs:67:40
[INFO] [stdout]    |
[INFO] [stdout] 67 |             let mut thing: Option<&Box<Component>> = None;
[INFO] [stdout]    |                                        ^^^^^^^^^ help: use `dyn`: `dyn Component`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `add` found for reference `&Box<dyn SystemBase>` in the current scope
[INFO] [stdout]   --> src/main.rs:51:11
[INFO] [stdout]    |
[INFO] [stdout] 51 |         a.add(0);
[INFO] [stdout]    |           ^^^ method not found in `&Box<dyn SystemBase>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `cmd_pattern` due to 2 previous errors; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "735c35092b8ce094fd8a6767e912ab4d1e0258576160d018c8cf8fe7835fbcc5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "735c35092b8ce094fd8a6767e912ab4d1e0258576160d018c8cf8fe7835fbcc5", kill_on_drop: false }`
[INFO] [stdout] 735c35092b8ce094fd8a6767e912ab4d1e0258576160d018c8cf8fe7835fbcc5
