[INFO] crate reactive-rs 0.1.1 is already in cache
[INFO] extracting crate reactive-rs 0.1.1 into work/ex/beta-1.38-1/sources/1.37.0/reg/reactive-rs/0.1.1
[INFO] extracting crate reactive-rs 0.1.1 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/reactive-rs/0.1.1
[INFO] validating manifest of reactive-rs-0.1.1 on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of reactive-rs-0.1.1 on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing reactive-rs-0.1.1
[INFO] finished frobbing reactive-rs-0.1.1
[INFO] frobbed toml for reactive-rs-0.1.1 written to work/ex/beta-1.38-1/sources/1.37.0/reg/reactive-rs/0.1.1/Cargo.toml
[INFO] started frobbing reactive-rs-0.1.1
[INFO] finished frobbing reactive-rs-0.1.1
[INFO] frobbed toml for reactive-rs-0.1.1 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/reactive-rs/0.1.1/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing reactive-rs-0.1.1 against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/reactive-rs/0.1.1:/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=warn" "-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" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] cabc83fc55ad8bcf54185e288b11514482d97824f7cf8a930e3f79ac8c381748
[INFO] running `"docker" "start" "-a" "cabc83fc55ad8bcf54185e288b11514482d97824f7cf8a930e3f79ac8c381748"`
[INFO] [stderr]    Compiling libc v0.2.62
[INFO] [stderr]    Compiling slice-deque v0.1.16
[INFO] [stderr]    Compiling reactive-rs v0.1.1 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/stream.rs:499:31
[INFO] [stderr]     |
[INFO] [stderr] 499 | type Callback<'a, C, T> = Box<'a + FnMut(&C, &T)>;
[INFO] [stderr]     |                               ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn 'a + FnMut(&C, &T)`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.86s
[INFO] running `"docker" "inspect" "cabc83fc55ad8bcf54185e288b11514482d97824f7cf8a930e3f79ac8c381748"`
[INFO] running `"docker" "rm" "-f" "cabc83fc55ad8bcf54185e288b11514482d97824f7cf8a930e3f79ac8c381748"`
[INFO] [stdout] cabc83fc55ad8bcf54185e288b11514482d97824f7cf8a930e3f79ac8c381748
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/reactive-rs/0.1.1:/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=warn" "-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" "+beta-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 9d10c29702bec92692487e24353792ea7b48b9f862ac93ca24e08786917d458f
[INFO] running `"docker" "start" "-a" "9d10c29702bec92692487e24353792ea7b48b9f862ac93ca24e08786917d458f"`
[INFO] [stderr]    Compiling reactive-rs v0.1.1 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/stream.rs:499:31
[INFO] [stderr]     |
[INFO] [stderr] 499 | type Callback<'a, C, T> = Box<'a + FnMut(&C, &T)>;
[INFO] [stderr]     |                               ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn 'a + FnMut(&C, &T)`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.46s
[INFO] running `"docker" "inspect" "9d10c29702bec92692487e24353792ea7b48b9f862ac93ca24e08786917d458f"`
[INFO] running `"docker" "rm" "-f" "9d10c29702bec92692487e24353792ea7b48b9f862ac93ca24e08786917d458f"`
[INFO] [stdout] 9d10c29702bec92692487e24353792ea7b48b9f862ac93ca24e08786917d458f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/reactive-rs/0.1.1:/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=warn" "-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" "+beta-2019-08-13" "test" "--frozen"`
[INFO] [stdout] 4ef17375b46dda238464ae7f6bbfb7c75b9fb22487e3f538d17fcba8b1ef217a
[INFO] running `"docker" "start" "-a" "4ef17375b46dda238464ae7f6bbfb7c75b9fb22487e3f538d17fcba8b1ef217a"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/reactive_rs-fdcdaac6e04a1473
[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]      Running /opt/crater/target/debug/deps/test_stream-6b99b51e88d650a0
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test test_broadcast_filter ... ok
[INFO] [stdout] test test_context_survives_operators ... ok
[INFO] [stdout] test test_broadcast_map ... ok
[INFO] [stdout] test test_ctx_methods ... ok
[INFO] [stdout] test test_filter ... ok
[INFO] [stdout] test test_filter_map ... ok
[INFO] [stdout] test test_fold ... ok
[INFO] [stdout] test test_inspect ... ok
[INFO] [stdout] test test_subscribe_no_ctx ... ok
[INFO] [stdout] test test_map ... ok
[INFO] [stdout] test test_simple_subscribe ... ok
[INFO] [stdout] test test_last_n ... ok
[INFO] [stdout] test test_map_both ... ok
[INFO] [stdout] test test_subscribe_explicit_ctx ... ok
[INFO] [stdout] test test_multiple_broadcast_parents ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests reactive-rs
[INFO] [stdout] 
[INFO] [stdout] running 20 tests
[INFO] [stdout] test src/stream.rs - stream::Stream::filter_map_ctx (line 304) ... ok
[INFO] [stdout] test src/stream.rs - stream::Stream::filter (line 237) ... ok
[INFO] [stdout] test src/stream.rs - stream::Stream::filter_map (line 280) ... ok
[INFO] [stdout] test src/stream.rs - stream::Stream::ctx (line 88) ... ok
[INFO] [stdout] test src/stream.rs - stream::Stream::filter_ctx (line 261) ... ok
[INFO] [stdout] test src/stream.rs - stream::Stream::fold (line 325) ... ok
[INFO] [stdout] test src/stream.rs - stream::Broadcast (line 517) ... ok
[INFO] [stdout] test src/stream.rs - stream::Stream::fold_ctx (line 349) ... ok
[INFO] [stdout] test src/stream.rs - stream::Stream::map (line 152) ... ok
[INFO] [stdout] test src/stream.rs - stream::Stream::inspect_ctx (line 392) ... ok
[INFO] [stdout] test src/lib.rs -  (line 73) ... ok
[INFO] [stdout] test src/stream.rs - stream::Stream::inspect (line 368) ... ok
[INFO] [stdout] test src/stream.rs - stream::Stream::last_n (line 412) ... ok
[INFO] [stdout] test src/stream.rs - stream::Stream::map_both_ctx (line 217) ... ok
[INFO] [stdout] test src/stream.rs - stream::Stream::map_ctx (line 176) ... ok
[INFO] [stdout] test src/stream.rs - stream::Stream::map_both (line 193) ... ok
[INFO] [stdout] test src/stream.rs - stream::Stream::with_ctx (line 108) ... ok
[INFO] [stdout] test src/stream.rs - stream::Stream::with_ctx_map (line 128) ... ok
[INFO] [stdout] test src/stream.rs - stream::Stream::subscribe (line 31) ... ok
[INFO] [stdout] test src/stream.rs - stream::Stream::subscribe_ctx (line 54) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "4ef17375b46dda238464ae7f6bbfb7c75b9fb22487e3f538d17fcba8b1ef217a"`
[INFO] running `"docker" "rm" "-f" "4ef17375b46dda238464ae7f6bbfb7c75b9fb22487e3f538d17fcba8b1ef217a"`
[INFO] [stdout] 4ef17375b46dda238464ae7f6bbfb7c75b9fb22487e3f538d17fcba8b1ef217a