[INFO] fetching crate plugin-test-plugins 0.1.2... [INFO] checking plugin-test-plugins-0.1.2 against try#05c8870159e4f328578a970e125aa76d24f03b56 for pr-76219 [INFO] extracting crate plugin-test-plugins 0.1.2 into /workspace/builds/worker-14/source [INFO] validating manifest of crates.io crate plugin-test-plugins 0.1.2 on toolchain 05c8870159e4f328578a970e125aa76d24f03b56 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+05c8870159e4f328578a970e125aa76d24f03b56" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate plugin-test-plugins 0.1.2 [INFO] finished tweaking crates.io crate plugin-test-plugins 0.1.2 [INFO] tweaked toml for crates.io crate plugin-test-plugins 0.1.2 written to /workspace/builds/worker-14/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+05c8870159e4f328578a970e125aa76d24f03b56" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+05c8870159e4f328578a970e125aa76d24f03b56" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded plugin-test-api v0.1.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "+05c8870159e4f328578a970e125aa76d24f03b56" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 38da00326a7db1fded19c99d959fe315e98606e602ed9a28318301b0a5f481ed [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" "38da00326a7db1fded19c99d959fe315e98606e602ed9a28318301b0a5f481ed", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "38da00326a7db1fded19c99d959fe315e98606e602ed9a28318301b0a5f481ed", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "38da00326a7db1fded19c99d959fe315e98606e602ed9a28318301b0a5f481ed", kill_on_drop: false }` [INFO] [stdout] 38da00326a7db1fded19c99d959fe315e98606e602ed9a28318301b0a5f481ed [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "+05c8870159e4f328578a970e125aa76d24f03b56" "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] ebdc002f9e3c6b74fe49951b6fa4d769e7583bb27931ded8604276257f86c10c [INFO] running `Command { std: "docker" "start" "-a" "ebdc002f9e3c6b74fe49951b6fa4d769e7583bb27931ded8604276257f86c10c", kill_on_drop: false }` [INFO] [stderr] Checking plugin-test-api v0.1.2 [INFO] [stderr] Checking plugin-test-plugins v0.1.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/english/mod.rs:12:33 [INFO] [stdout] | [INFO] [stdout] 12 | fn get_instance(&self) -> Box { [INFO] [stdout] | ^^^^^^^^ help: use `dyn`: `dyn SayHello` [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/french/mod.rs:12:33 [INFO] [stdout] | [INFO] [stdout] 12 | fn get_instance(&self) -> Box { [INFO] [stdout] | ^^^^^^^^ help: use `dyn`: `dyn SayHello` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/english/mod.rs:12:33 [INFO] [stdout] | [INFO] [stdout] 12 | fn get_instance(&self) -> Box { [INFO] [stdout] | ^^^^^^^^ help: use `dyn`: `dyn SayHello` [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/french/mod.rs:12:33 [INFO] [stdout] | [INFO] [stdout] 12 | fn get_instance(&self) -> Box { [INFO] [stdout] | ^^^^^^^^ help: use `dyn`: `dyn SayHello` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:17:33 [INFO] [stdout] | [INFO] [stdout] 17 | pub list: HashMap >, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn PluginInformation` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:17:33 [INFO] [stdout] | [INFO] [stdout] 17 | pub list: HashMap >, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn PluginInformation` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:25:35 [INFO] [stdout] | [INFO] [stdout] 25 | let mut h: HashMap > = HashMap::new(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn PluginInformation` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:25:35 [INFO] [stdout] | [INFO] [stdout] 25 | let mut h: HashMap > = HashMap::new(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn PluginInformation` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.38s [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "ebdc002f9e3c6b74fe49951b6fa4d769e7583bb27931ded8604276257f86c10c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ebdc002f9e3c6b74fe49951b6fa4d769e7583bb27931ded8604276257f86c10c", kill_on_drop: false }` [INFO] [stdout] ebdc002f9e3c6b74fe49951b6fa4d769e7583bb27931ded8604276257f86c10c