[INFO] fetching crate ss-view-tree 0.1.1... [INFO] checking ss-view-tree-0.1.1 against master#7b3a7819371cef92a187e9bac8f7810ccde15216 for pr-74846 [INFO] extracting crate ss-view-tree 0.1.1 into /workspace/builds/worker-3/source [INFO] validating manifest of crates.io crate ss-view-tree 0.1.1 on toolchain 7b3a7819371cef92a187e9bac8f7810ccde15216 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7b3a7819371cef92a187e9bac8f7810ccde15216" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate ss-view-tree 0.1.1 [INFO] finished tweaking crates.io crate ss-view-tree 0.1.1 [INFO] tweaked toml for crates.io crate ss-view-tree 0.1.1 written to /workspace/builds/worker-3/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7b3a7819371cef92a187e9bac8f7810ccde15216" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7b3a7819371cef92a187e9bac8f7810ccde15216" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+7b3a7819371cef92a187e9bac8f7810ccde15216" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] af3a2b806dfb1a4ad8f21e09c96ad8316548d870cbe6ccf712395558e6e3750e [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" "af3a2b806dfb1a4ad8f21e09c96ad8316548d870cbe6ccf712395558e6e3750e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "af3a2b806dfb1a4ad8f21e09c96ad8316548d870cbe6ccf712395558e6e3750e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "af3a2b806dfb1a4ad8f21e09c96ad8316548d870cbe6ccf712395558e6e3750e", kill_on_drop: false }` [INFO] [stdout] af3a2b806dfb1a4ad8f21e09c96ad8316548d870cbe6ccf712395558e6e3750e [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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+7b3a7819371cef92a187e9bac8f7810ccde15216" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] da69baa438289cb7b204f07d761009bad2ff958c5a265c7212fa3f413e3822c8 [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" "da69baa438289cb7b204f07d761009bad2ff958c5a265c7212fa3f413e3822c8", kill_on_drop: false }` [INFO] [stderr] Checking scopeguard v0.3.3 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Checking regex-syntax v0.6.18 [INFO] [stderr] Checking rand_core v0.3.1 [INFO] [stderr] Checking rand_jitter v0.1.4 [INFO] [stderr] Checking thread_local v1.0.1 [INFO] [stderr] Checking itertools v0.8.2 [INFO] [stderr] Checking rand_pcg v0.1.2 [INFO] [stderr] Checking rand_os v0.1.3 [INFO] [stderr] Compiling parking_lot_core v0.4.0 [INFO] [stderr] Compiling syn v1.0.38 [INFO] [stderr] Checking lock_api v0.1.5 [INFO] [stderr] Checking rand_xorshift v0.1.1 [INFO] [stderr] Checking rand_hc v0.1.0 [INFO] [stderr] Checking rand_isaac v0.1.1 [INFO] [stderr] Checking rand_chacha v0.1.1 [INFO] [stderr] Checking rand v0.6.5 [INFO] [stderr] Checking aho-corasick v0.7.13 [INFO] [stderr] Checking parking_lot v0.7.1 [INFO] [stderr] Checking once_cell v0.1.8 [INFO] [stderr] Checking cached v0.8.1 [INFO] [stderr] Checking regex v1.3.9 [INFO] [stderr] Checking Inflector v0.11.4 [INFO] [stderr] Compiling wasm-bindgen-backend v0.2.67 [INFO] [stderr] Compiling wasm-bindgen-macro-support v0.2.67 [INFO] [stderr] Compiling serde_derive v1.0.115 [INFO] [stderr] Compiling wasm-bindgen-macro v0.2.67 [INFO] [stderr] Checking wasm-bindgen v0.2.67 [INFO] [stderr] Checking js-sys v0.3.44 [INFO] [stderr] Checking web-sys v0.3.44 [INFO] [stderr] Checking serde v1.0.115 [INFO] [stderr] Checking serde_json v1.0.57 [INFO] [stderr] Checking ss-web-utils v0.1.1 [INFO] [stderr] Checking ss-trees v0.1.1 [INFO] [stderr] Checking ss-view-tree v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:74:32 [INFO] [stdout] | [INFO] [stdout] 74 | fn box_clone(&self) -> Box; [INFO] [stdout] | ^^^^^^^^^ help: use `dyn`: `dyn Component` [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:78:20 [INFO] [stdout] | [INFO] [stdout] 78 | impl Clone for Box [INFO] [stdout] | ^^^^^^^^^ help: use `dyn`: `dyn Component` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:80:28 [INFO] [stdout] | [INFO] [stdout] 80 | fn clone(&self) -> Box { [INFO] [stdout] | ^^^^^^^^^ help: use `dyn`: `dyn Component` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:84:20 [INFO] [stdout] | [INFO] [stdout] 84 | impl PartialEq for Component { [INFO] [stdout] | ^^^^^^^^^ help: use `dyn`: `dyn Component` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:85:26 [INFO] [stdout] | [INFO] [stdout] 85 | fn eq(&self, other: &Component) -> bool { [INFO] [stdout] | ^^^^^^^^^ help: use `dyn`: `dyn Component` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:89:16 [INFO] [stdout] | [INFO] [stdout] 89 | impl Debug for Component { [INFO] [stdout] | ^^^^^^^^^ help: use `dyn`: `dyn Component` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:179:19 [INFO] [stdout] | [INFO] [stdout] 179 | Component(Box), [INFO] [stdout] | ^^^^^^^^^ help: use `dyn`: `dyn Component` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:74:32 [INFO] [stdout] | [INFO] [stdout] 74 | fn box_clone(&self) -> Box; [INFO] [stdout] | ^^^^^^^^^ help: use `dyn`: `dyn Component` [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:78:20 [INFO] [stdout] | [INFO] [stdout] 78 | impl Clone for Box [INFO] [stdout] | ^^^^^^^^^ help: use `dyn`: `dyn Component` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:80:28 [INFO] [stdout] | [INFO] [stdout] 80 | fn clone(&self) -> Box { [INFO] [stdout] | ^^^^^^^^^ help: use `dyn`: `dyn Component` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:84:20 [INFO] [stdout] | [INFO] [stdout] 84 | impl PartialEq for Component { [INFO] [stdout] | ^^^^^^^^^ help: use `dyn`: `dyn Component` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:85:26 [INFO] [stdout] | [INFO] [stdout] 85 | fn eq(&self, other: &Component) -> bool { [INFO] [stdout] | ^^^^^^^^^ help: use `dyn`: `dyn Component` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:89:16 [INFO] [stdout] | [INFO] [stdout] 89 | impl Debug for Component { [INFO] [stdout] | ^^^^^^^^^ help: use `dyn`: `dyn Component` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:179:19 [INFO] [stdout] | [INFO] [stdout] 179 | Component(Box), [INFO] [stdout] | ^^^^^^^^^ help: use `dyn`: `dyn Component` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 57.34s [INFO] running `Command { std: "docker" "inspect" "da69baa438289cb7b204f07d761009bad2ff958c5a265c7212fa3f413e3822c8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "da69baa438289cb7b204f07d761009bad2ff958c5a265c7212fa3f413e3822c8", kill_on_drop: false }` [INFO] [stdout] da69baa438289cb7b204f07d761009bad2ff958c5a265c7212fa3f413e3822c8