[INFO] fetching crate rspec 1.0.0-beta.4... [INFO] checking rspec-1.0.0-beta.4 against try#6024cfef3a82f9a7688f07054f1650081bad3af5 for pr-74130 [INFO] extracting crate rspec 1.0.0-beta.4 into /workspace/builds/worker-1/source [INFO] validating manifest of crates.io crate rspec 1.0.0-beta.4 on toolchain 6024cfef3a82f9a7688f07054f1650081bad3af5 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6024cfef3a82f9a7688f07054f1650081bad3af5" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate rspec 1.0.0-beta.4 [INFO] finished tweaking crates.io crate rspec 1.0.0-beta.4 [INFO] tweaked toml for crates.io crate rspec 1.0.0-beta.4 written to /workspace/builds/worker-1/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6024cfef3a82f9a7688f07054f1650081bad3af5" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6024cfef3a82f9a7688f07054f1650081bad3af5" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded clippy v0.0.153 [INFO] [stderr] Downloaded clippy_lints v0.0.153 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:819119df93c0f5eca3f29186f14981ef29945a311854d7222af07488600a2584" "/opt/rustwide/cargo-home/bin/cargo" "+6024cfef3a82f9a7688f07054f1650081bad3af5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e240c2135ed38984b1b60de384f0328187e0089b462d156e33a467682fd6818a [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" "e240c2135ed38984b1b60de384f0328187e0089b462d156e33a467682fd6818a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e240c2135ed38984b1b60de384f0328187e0089b462d156e33a467682fd6818a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e240c2135ed38984b1b60de384f0328187e0089b462d156e33a467682fd6818a", kill_on_drop: false }` [INFO] [stdout] e240c2135ed38984b1b60de384f0328187e0089b462d156e33a467682fd6818a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:819119df93c0f5eca3f29186f14981ef29945a311854d7222af07488600a2584" "/opt/rustwide/cargo-home/bin/cargo" "+6024cfef3a82f9a7688f07054f1650081bad3af5" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1eb193d2f5fd74968a5acd29870735992e8455c4cc874c64d8de8853fb47413c [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" "1eb193d2f5fd74968a5acd29870735992e8455c4cc874c64d8de8853fb47413c", kill_on_drop: false }` [INFO] [stderr] Compiling unicode-xid v0.0.4 [INFO] [stderr] Compiling quote v0.3.15 [INFO] [stderr] Compiling syn v1.0.33 [INFO] [stderr] Compiling derive_builder v0.5.1 [INFO] [stderr] Checking colored v1.9.3 [INFO] [stderr] Checking rayon-core v1.7.1 [INFO] [stderr] Compiling synom v0.11.3 [INFO] [stderr] Compiling syn v0.11.11 [INFO] [stderr] Checking rayon v0.8.2 [INFO] [stderr] Compiling derive_builder_core v0.2.0 [INFO] [stderr] Compiling derive-new v0.5.8 [INFO] [stderr] Checking rspec v1.0.0-beta.4 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/block/context.rs:20:36 [INFO] [stdout] | [INFO] [stdout] 20 | pub(crate) before_all: Vec>, [INFO] [stdout] | ^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut T)` [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/block/context.rs:21:37 [INFO] [stdout] | [INFO] [stdout] 21 | pub(crate) before_each: Vec>, [INFO] [stdout] | ^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut T)` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/block/context.rs:22:35 [INFO] [stdout] | [INFO] [stdout] 22 | pub(crate) after_all: Vec>, [INFO] [stdout] | ^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut T)` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/block/context.rs:23:36 [INFO] [stdout] | [INFO] [stdout] 23 | pub(crate) after_each: Vec>, [INFO] [stdout] | ^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut T)` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/block/example.rs:7:30 [INFO] [stdout] | [INFO] [stdout] 7 | pub(crate) function: Box ExampleReport>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&T) -> ExampleReport` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/runner/mod.rs:32:24 [INFO] [stdout] | [INFO] [stdout] 32 | observers: Vec>, [INFO] [stdout] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn RunnerObserver` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/runner/mod.rs:37:65 [INFO] [stdout] | [INFO] [stdout] 37 | pub fn new(configuration: Configuration, observers: Vec>) -> Runner { [INFO] [stdout] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn RunnerObserver` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/runner/mod.rs:63:19 [INFO] [stdout] | [INFO] [stdout] 63 | F: FnMut(&RunnerObserver), [INFO] [stdout] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn RunnerObserver` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Logger` is imported redundantly [INFO] [stdout] --> src/lib.rs:59:9 [INFO] [stdout] | [INFO] [stdout] 29 | pub use logger::Logger; [INFO] [stdout] | -------------- the item `Logger` is already imported here [INFO] [stdout] ... [INFO] [stdout] 59 | use logger::Logger; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `ConfigurationBuilder` is imported redundantly [INFO] [stdout] --> src/lib.rs:60:18 [INFO] [stdout] | [INFO] [stdout] 30 | pub use runner::{Configuration, ConfigurationBuilder, Runner}; [INFO] [stdout] | -------------------- the item `ConfigurationBuilder` is already imported here [INFO] [stdout] ... [INFO] [stdout] 60 | use runner::{ConfigurationBuilder, Runner}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Runner` is imported redundantly [INFO] [stdout] --> src/lib.rs:60:40 [INFO] [stdout] | [INFO] [stdout] 30 | pub use runner::{Configuration, ConfigurationBuilder, Runner}; [INFO] [stdout] | ------ the item `Runner` is already imported here [INFO] [stdout] ... [INFO] [stdout] 60 | use runner::{ConfigurationBuilder, Runner}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/block/context.rs:20:36 [INFO] [stdout] | [INFO] [stdout] 20 | pub(crate) before_all: Vec>, [INFO] [stdout] | ^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut T)` [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/block/context.rs:21:37 [INFO] [stdout] | [INFO] [stdout] 21 | pub(crate) before_each: Vec>, [INFO] [stdout] | ^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut T)` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/block/context.rs:22:35 [INFO] [stdout] | [INFO] [stdout] 22 | pub(crate) after_all: Vec>, [INFO] [stdout] | ^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut T)` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/block/context.rs:23:36 [INFO] [stdout] | [INFO] [stdout] 23 | pub(crate) after_each: Vec>, [INFO] [stdout] | ^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut T)` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/block/example.rs:7:30 [INFO] [stdout] | [INFO] [stdout] 7 | pub(crate) function: Box ExampleReport>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&T) -> ExampleReport` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/runner/mod.rs:32:24 [INFO] [stdout] | [INFO] [stdout] 32 | observers: Vec>, [INFO] [stdout] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn RunnerObserver` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/runner/mod.rs:37:65 [INFO] [stdout] | [INFO] [stdout] 37 | pub fn new(configuration: Configuration, observers: Vec>) -> Runner { [INFO] [stdout] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn RunnerObserver` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/runner/mod.rs:63:19 [INFO] [stdout] | [INFO] [stdout] 63 | F: FnMut(&RunnerObserver), [INFO] [stdout] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn RunnerObserver` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Logger` is imported redundantly [INFO] [stdout] --> src/lib.rs:59:9 [INFO] [stdout] | [INFO] [stdout] 29 | pub use logger::Logger; [INFO] [stdout] | -------------- the item `Logger` is already imported here [INFO] [stdout] ... [INFO] [stdout] 59 | use logger::Logger; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `ConfigurationBuilder` is imported redundantly [INFO] [stdout] --> src/lib.rs:60:18 [INFO] [stdout] | [INFO] [stdout] 30 | pub use runner::{Configuration, ConfigurationBuilder, Runner}; [INFO] [stdout] | -------------------- the item `ConfigurationBuilder` is already imported here [INFO] [stdout] ... [INFO] [stdout] 60 | use runner::{ConfigurationBuilder, Runner}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Runner` is imported redundantly [INFO] [stdout] --> src/lib.rs:60:40 [INFO] [stdout] | [INFO] [stdout] 30 | pub use runner::{Configuration, ConfigurationBuilder, Runner}; [INFO] [stdout] | ------ the item `Runner` is already imported here [INFO] [stdout] ... [INFO] [stdout] 60 | use runner::{ConfigurationBuilder, Runner}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 11 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 11 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 18.03s [INFO] running `Command { std: "docker" "inspect" "1eb193d2f5fd74968a5acd29870735992e8455c4cc874c64d8de8853fb47413c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1eb193d2f5fd74968a5acd29870735992e8455c4cc874c64d8de8853fb47413c", kill_on_drop: false }` [INFO] [stdout] 1eb193d2f5fd74968a5acd29870735992e8455c4cc874c64d8de8853fb47413c