[INFO] cloning repository utkarshkukreti/draco [INFO] running `"git" "clone" "--bare" "git://github.com/utkarshkukreti/draco.git" "work/cache/sources/gh/utkarshkukreti/draco"` [INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/utkarshkukreti/draco'... [INFO] running `"git" "clone" "work/cache/sources/gh/utkarshkukreti/draco" "work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/utkarshkukreti/draco"` [INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/utkarshkukreti/draco'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/utkarshkukreti/draco" "work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/utkarshkukreti/draco"` [INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/utkarshkukreti/draco'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 983c8ac2f7899b9597f91e4c83d590c96762daf2 [INFO] sha for GitHub repo utkarshkukreti/draco: 983c8ac2f7899b9597f91e4c83d590c96762daf2 [INFO] validating manifest of utkarshkukreti/draco on toolchain master#c8865d8e195813ade6b84434ac9f8850e7112d1a [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of utkarshkukreti/draco on toolchain try#e212b7d492c96d3837691ba29d32d5f468933fb8 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing utkarshkukreti/draco [INFO] finished frobbing utkarshkukreti/draco [INFO] frobbed toml for utkarshkukreti/draco written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/utkarshkukreti/draco/Cargo.toml [INFO] started frobbing utkarshkukreti/draco [INFO] finished frobbing utkarshkukreti/draco [INFO] frobbed toml for utkarshkukreti/draco written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/utkarshkukreti/draco/Cargo.toml [INFO] crate utkarshkukreti/draco already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded web-sys v0.3.8 [INFO] [stderr] Downloaded wasm-bindgen-webidl v0.2.25 [INFO] [stderr] Downloaded wasm-bindgen-macro v0.2.31 [INFO] [stderr] Downloaded wasm-bindgen-macro-support v0.2.31 [INFO] [stderr] Downloaded wasm-bindgen-backend v0.2.31 [INFO] [stderr] Downloaded js-sys v0.3.8 [INFO] [stderr] Downloaded wasm-bindgen v0.2.31 [INFO] [stderr] Downloaded wasm-bindgen-futures v0.3.8 [INFO] [stderr] Downloaded wasm-bindgen-shared v0.2.31 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache lock [INFO] testing utkarshkukreti/draco against master#c8865d8e195813ade6b84434ac9f8850e7112d1a for pr-61629 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-1/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/utkarshkukreti/draco:/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" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "build" "--frozen"` [INFO] [stdout] 74b8200cc6e98068b33d7200785c4f7269f15c390ad7a64754c7f1dff50607d7 [INFO] running `"docker" "start" "-a" "74b8200cc6e98068b33d7200785c4f7269f15c390ad7a64754c7f1dff50607d7"` [INFO] [stderr] Compiling libc v0.2.46 [INFO] [stderr] Compiling wasm-bindgen-shared v0.2.31 [INFO] [stderr] Compiling wasm-bindgen v0.2.31 [INFO] [stderr] Compiling sourcefile v0.1.4 [INFO] [stderr] Compiling syn v0.15.24 [INFO] [stderr] Compiling memchr v2.1.2 [INFO] [stderr] Compiling backtrace-sys v0.1.28 [INFO] [stderr] Compiling atty v0.2.11 [INFO] [stderr] Compiling backtrace v0.3.13 [INFO] [stderr] Compiling aho-corasick v0.6.9 [INFO] [stderr] Compiling nom v4.1.1 [INFO] [stderr] Compiling regex v1.1.0 [INFO] [stderr] Compiling weedle v0.8.0 [INFO] [stderr] Compiling env_logger v0.6.0 [INFO] [stderr] Compiling synstructure v0.10.1 [INFO] [stderr] Compiling wasm-bindgen-backend v0.2.31 [INFO] [stderr] Compiling failure_derive v0.1.5 [INFO] [stderr] Compiling failure v0.1.5 [INFO] [stderr] Compiling wasm-bindgen-macro-support v0.2.31 [INFO] [stderr] Compiling wasm-bindgen-webidl v0.2.25 [INFO] [stderr] Compiling wasm-bindgen-macro v0.2.31 [INFO] [stderr] Compiling js-sys v0.3.8 [INFO] [stderr] Compiling web-sys v0.3.8 [INFO] [stderr] Compiling wasm-bindgen-futures v0.3.8 [INFO] [stderr] Compiling draco v0.1.2 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/element.rs:72:25 [INFO] [stderr] | [INFO] [stderr] 72 | handler: Option Message>>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(web::Event) -> Message` [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/element.rs:73:29 [INFO] [stderr] | [INFO] [stderr] 73 | closure: Option>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(web::Event)` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/element.rs:89:28 [INFO] [stderr] | [INFO] [stderr] 89 | as Box NewMessage>), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(web::Event) -> NewMessage` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/element.rs:533:24 [INFO] [stderr] | [INFO] [stderr] 533 | as Box, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(web::Event) + 'static` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/fetch.rs:40:14 [INFO] [stderr] | [INFO] [stderr] 40 | ) -> Box>; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/fetch.rs:51:14 [INFO] [stderr] | [INFO] [stderr] 51 | ) -> Box> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/mailbox.rs:10:14 [INFO] [stderr] | [INFO] [stderr] 10 | func: Rc, [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Message)` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/mailbox.rs:28:19 [INFO] [stderr] | [INFO] [stderr] 28 | }) as Box); [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn FnMut()` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/router.rs:57:19 [INFO] [stderr] | [INFO] [stderr] 57 | }) as Box); [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn FnMut()` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/subscription.rs:7:29 [INFO] [stderr] | [INFO] [stderr] 7 | pub type Send = Rc; [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Message)` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/subscription.rs:15:35 [INFO] [stderr] | [INFO] [stderr] 15 | pub struct Unsubscribe(Option>); [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn FnMut()` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/subscription.rs:55:19 [INFO] [stderr] | [INFO] [stderr] 55 | }) as Box); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(web::Event)` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/subscription.rs:85:19 [INFO] [stderr] | [INFO] [stderr] 85 | }) as Box); [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn FnMut()` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 08s [INFO] running `"docker" "inspect" "74b8200cc6e98068b33d7200785c4f7269f15c390ad7a64754c7f1dff50607d7"` [INFO] running `"docker" "rm" "-f" "74b8200cc6e98068b33d7200785c4f7269f15c390ad7a64754c7f1dff50607d7"` [INFO] [stdout] 74b8200cc6e98068b33d7200785c4f7269f15c390ad7a64754c7f1dff50607d7 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-1/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/utkarshkukreti/draco:/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" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "test" "--frozen" "--no-run"` [INFO] [stdout] 41742f56df72a941bfbae801b7ff453a4afcc392574b4b6132a2389d7f3b957c [INFO] running `"docker" "start" "-a" "41742f56df72a941bfbae801b7ff453a4afcc392574b4b6132a2389d7f3b957c"` [INFO] [stderr] Compiling rand v0.5.5 [INFO] [stderr] Compiling draco v0.1.2 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/element.rs:72:25 [INFO] [stderr] | [INFO] [stderr] 72 | handler: Option Message>>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(web::Event) -> Message` [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/element.rs:73:29 [INFO] [stderr] | [INFO] [stderr] 73 | closure: Option>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(web::Event)` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/element.rs:89:28 [INFO] [stderr] | [INFO] [stderr] 89 | as Box NewMessage>), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(web::Event) -> NewMessage` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/element.rs:533:24 [INFO] [stderr] | [INFO] [stderr] 533 | as Box, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(web::Event) + 'static` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/fetch.rs:40:14 [INFO] [stderr] | [INFO] [stderr] 40 | ) -> Box>; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/fetch.rs:51:14 [INFO] [stderr] | [INFO] [stderr] 51 | ) -> Box> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/mailbox.rs:10:14 [INFO] [stderr] | [INFO] [stderr] 10 | func: Rc, [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Message)` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/mailbox.rs:28:19 [INFO] [stderr] | [INFO] [stderr] 28 | }) as Box); [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn FnMut()` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/router.rs:57:19 [INFO] [stderr] | [INFO] [stderr] 57 | }) as Box); [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn FnMut()` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/subscription.rs:7:29 [INFO] [stderr] | [INFO] [stderr] 7 | pub type Send = Rc; [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Message)` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/subscription.rs:15:35 [INFO] [stderr] | [INFO] [stderr] 15 | pub struct Unsubscribe(Option>); [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn FnMut()` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/subscription.rs:55:19 [INFO] [stderr] | [INFO] [stderr] 55 | }) as Box); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(web::Event)` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/subscription.rs:85:19 [INFO] [stderr] | [INFO] [stderr] 85 | }) as Box); [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn FnMut()` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 8.92s [INFO] running `"docker" "inspect" "41742f56df72a941bfbae801b7ff453a4afcc392574b4b6132a2389d7f3b957c"` [INFO] running `"docker" "rm" "-f" "41742f56df72a941bfbae801b7ff453a4afcc392574b4b6132a2389d7f3b957c"` [INFO] [stdout] 41742f56df72a941bfbae801b7ff453a4afcc392574b4b6132a2389d7f3b957c [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-1/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/utkarshkukreti/draco:/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" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "test" "--frozen"` [INFO] [stdout] 4d90bd8db0f062c795814d38e147a489d293986f1585c02a7c4986f08d064e5f [INFO] running `"docker" "start" "-a" "4d90bd8db0f062c795814d38e147a489d293986f1585c02a7c4986f08d064e5f"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.10s [INFO] [stderr] Running /opt/crater/target/debug/deps/draco-b60e72129698a92b [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests draco [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "4d90bd8db0f062c795814d38e147a489d293986f1585c02a7c4986f08d064e5f"` [INFO] running `"docker" "rm" "-f" "4d90bd8db0f062c795814d38e147a489d293986f1585c02a7c4986f08d064e5f"` [INFO] [stdout] 4d90bd8db0f062c795814d38e147a489d293986f1585c02a7c4986f08d064e5f