[INFO] crate rspec 1.0.0-beta.4 is already in cache [INFO] extracting crate rspec 1.0.0-beta.4 into work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/reg/rspec/1.0.0-beta.4 [INFO] extracting crate rspec 1.0.0-beta.4 into work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/reg/rspec/1.0.0-beta.4 [INFO] validating manifest of rspec-1.0.0-beta.4 on toolchain master#60960a260f7b5c695fd0717311d72ce62dd4eb43 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of rspec-1.0.0-beta.4 on toolchain try#266783e4e09e4e9d5307c1c8e695659c58bbcac7 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing rspec-1.0.0-beta.4 [INFO] finished frobbing rspec-1.0.0-beta.4 [INFO] frobbed toml for rspec-1.0.0-beta.4 written to work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/reg/rspec/1.0.0-beta.4/Cargo.toml [INFO] started frobbing rspec-1.0.0-beta.4 [INFO] finished frobbing rspec-1.0.0-beta.4 [INFO] frobbed toml for rspec-1.0.0-beta.4 written to work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/reg/rspec/1.0.0-beta.4/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking rspec-1.0.0-beta.4 against try#266783e4e09e4e9d5307c1c8e695659c58bbcac7 for pr-63376 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63376/worker-3/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/reg/rspec/1.0.0-beta.4:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] a1bb43b64007d45cd2ee0e5320cc03ffedbc14d2e37136ca9f6f2e3861c11dad [INFO] running `"docker" "start" "-a" "a1bb43b64007d45cd2ee0e5320cc03ffedbc14d2e37136ca9f6f2e3861c11dad"` [INFO] [stderr] Checking winconsole v0.10.0 [INFO] [stderr] Compiling derive-new v0.5.7 [INFO] [stderr] Checking colored v1.8.0 [INFO] [stderr] Checking rspec v1.0.0-beta.4 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/block/context.rs:20:36 [INFO] [stderr] | [INFO] [stderr] 20 | pub(crate) before_all: Vec>, [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut T)` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/block/context.rs:21:37 [INFO] [stderr] | [INFO] [stderr] 21 | pub(crate) before_each: Vec>, [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut T)` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/block/context.rs:22:35 [INFO] [stderr] | [INFO] [stderr] 22 | pub(crate) after_all: Vec>, [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut T)` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/block/context.rs:23:36 [INFO] [stderr] | [INFO] [stderr] 23 | pub(crate) after_each: Vec>, [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut T)` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/block/example.rs:7:30 [INFO] [stderr] | [INFO] [stderr] 7 | pub(crate) function: Box ExampleReport>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&T) -> ExampleReport` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/runner/mod.rs:32:24 [INFO] [stderr] | [INFO] [stderr] 32 | observers: Vec>, [INFO] [stderr] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn RunnerObserver` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/runner/mod.rs:37:65 [INFO] [stderr] | [INFO] [stderr] 37 | pub fn new(configuration: Configuration, observers: Vec>) -> Runner { [INFO] [stderr] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn RunnerObserver` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/runner/mod.rs:63:19 [INFO] [stderr] | [INFO] [stderr] 63 | F: FnMut(&RunnerObserver), [INFO] [stderr] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn RunnerObserver` [INFO] [stderr] [INFO] [stderr] warning: the item `Logger` is imported redundantly [INFO] [stderr] --> src/lib.rs:59:9 [INFO] [stderr] | [INFO] [stderr] 29 | pub use logger::Logger; [INFO] [stderr] | -------------- the item `Logger` is already imported here [INFO] [stderr] ... [INFO] [stderr] 59 | use logger::Logger; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: the item `ConfigurationBuilder` is imported redundantly [INFO] [stderr] --> src/lib.rs:60:18 [INFO] [stderr] | [INFO] [stderr] 30 | pub use runner::{Configuration, ConfigurationBuilder, Runner}; [INFO] [stderr] | -------------------- the item `ConfigurationBuilder` is already imported here [INFO] [stderr] ... [INFO] [stderr] 60 | use runner::{ConfigurationBuilder, Runner}; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: the item `Runner` is imported redundantly [INFO] [stderr] --> src/lib.rs:60:40 [INFO] [stderr] | [INFO] [stderr] 30 | pub use runner::{Configuration, ConfigurationBuilder, Runner}; [INFO] [stderr] | ------ the item `Runner` is already imported here [INFO] [stderr] ... [INFO] [stderr] 60 | use runner::{ConfigurationBuilder, Runner}; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/block/context.rs:20:36 [INFO] [stderr] | [INFO] [stderr] 20 | pub(crate) before_all: Vec>, [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut T)` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/block/context.rs:21:37 [INFO] [stderr] | [INFO] [stderr] 21 | pub(crate) before_each: Vec>, [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut T)` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/block/context.rs:22:35 [INFO] [stderr] | [INFO] [stderr] 22 | pub(crate) after_all: Vec>, [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut T)` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/block/context.rs:23:36 [INFO] [stderr] | [INFO] [stderr] 23 | pub(crate) after_each: Vec>, [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut T)` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/block/example.rs:7:30 [INFO] [stderr] | [INFO] [stderr] 7 | pub(crate) function: Box ExampleReport>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&T) -> ExampleReport` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/runner/mod.rs:32:24 [INFO] [stderr] | [INFO] [stderr] 32 | observers: Vec>, [INFO] [stderr] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn RunnerObserver` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/runner/mod.rs:37:65 [INFO] [stderr] | [INFO] [stderr] 37 | pub fn new(configuration: Configuration, observers: Vec>) -> Runner { [INFO] [stderr] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn RunnerObserver` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/runner/mod.rs:63:19 [INFO] [stderr] | [INFO] [stderr] 63 | F: FnMut(&RunnerObserver), [INFO] [stderr] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn RunnerObserver` [INFO] [stderr] [INFO] [stderr] warning: the item `Logger` is imported redundantly [INFO] [stderr] --> src/lib.rs:59:9 [INFO] [stderr] | [INFO] [stderr] 29 | pub use logger::Logger; [INFO] [stderr] | -------------- the item `Logger` is already imported here [INFO] [stderr] ... [INFO] [stderr] 59 | use logger::Logger; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: the item `ConfigurationBuilder` is imported redundantly [INFO] [stderr] --> src/lib.rs:60:18 [INFO] [stderr] | [INFO] [stderr] 30 | pub use runner::{Configuration, ConfigurationBuilder, Runner}; [INFO] [stderr] | -------------------- the item `ConfigurationBuilder` is already imported here [INFO] [stderr] ... [INFO] [stderr] 60 | use runner::{ConfigurationBuilder, Runner}; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: the item `Runner` is imported redundantly [INFO] [stderr] --> src/lib.rs:60:40 [INFO] [stderr] | [INFO] [stderr] 30 | pub use runner::{Configuration, ConfigurationBuilder, Runner}; [INFO] [stderr] | ------ the item `Runner` is already imported here [INFO] [stderr] ... [INFO] [stderr] 60 | use runner::{ConfigurationBuilder, Runner}; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 6.42s [INFO] running `"docker" "inspect" "a1bb43b64007d45cd2ee0e5320cc03ffedbc14d2e37136ca9f6f2e3861c11dad"` [INFO] running `"docker" "rm" "-f" "a1bb43b64007d45cd2ee0e5320cc03ffedbc14d2e37136ca9f6f2e3861c11dad"` [INFO] [stdout] a1bb43b64007d45cd2ee0e5320cc03ffedbc14d2e37136ca9f6f2e3861c11dad