[INFO] crate futures-watch-cell 0.0.0 is already in cache
[INFO] extracting crate futures-watch-cell 0.0.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/futures-watch-cell/0.0.0
[INFO] extracting crate futures-watch-cell 0.0.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/futures-watch-cell/0.0.0
[INFO] validating manifest of futures-watch-cell-0.0.0 on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of futures-watch-cell-0.0.0 on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing futures-watch-cell-0.0.0
[INFO] finished frobbing futures-watch-cell-0.0.0
[INFO] frobbed toml for futures-watch-cell-0.0.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/futures-watch-cell/0.0.0/Cargo.toml
[INFO] started frobbing futures-watch-cell-0.0.0
[INFO] finished frobbing futures-watch-cell-0.0.0
[INFO] frobbed toml for futures-watch-cell-0.0.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/futures-watch-cell/0.0.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing futures-watch-cell-0.0.0 against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/futures-watch-cell/0.0.0:/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] edebe4cc5b207895adc0cfe9200ccb30866dfb67cced7cf1d3b13ae3dbf561f8
[INFO] running `"docker" "start" "-a" "edebe4cc5b207895adc0cfe9200ccb30866dfb67cced7cf1d3b13ae3dbf561f8"`
[INFO] [stderr]    Compiling futures-watch-cell v0.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.13s
[INFO] running `"docker" "inspect" "edebe4cc5b207895adc0cfe9200ccb30866dfb67cced7cf1d3b13ae3dbf561f8"`
[INFO] running `"docker" "rm" "-f" "edebe4cc5b207895adc0cfe9200ccb30866dfb67cced7cf1d3b13ae3dbf561f8"`
[INFO] [stdout] edebe4cc5b207895adc0cfe9200ccb30866dfb67cced7cf1d3b13ae3dbf561f8
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/futures-watch-cell/0.0.0:/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] c5a31f74ea06f06d56d3bdde712bebd253315db9c8362e3bc69351d569cb8c5a
[INFO] running `"docker" "start" "-a" "c5a31f74ea06f06d56d3bdde712bebd253315db9c8362e3bc69351d569cb8c5a"`
[INFO] [stderr]    Compiling futures-watch-cell v0.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.36s
[INFO] running `"docker" "inspect" "c5a31f74ea06f06d56d3bdde712bebd253315db9c8362e3bc69351d569cb8c5a"`
[INFO] running `"docker" "rm" "-f" "c5a31f74ea06f06d56d3bdde712bebd253315db9c8362e3bc69351d569cb8c5a"`
[INFO] [stdout] c5a31f74ea06f06d56d3bdde712bebd253315db9c8362e3bc69351d569cb8c5a
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/futures-watch-cell/0.0.0:/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] b08a8f72cc5932e8fe8e7aae2b5b35bd437b891938fb29298d67b1bfcc8beb28
[INFO] running `"docker" "start" "-a" "b08a8f72cc5932e8fe8e7aae2b5b35bd437b891938fb29298d67b1bfcc8beb28"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/futures_watch_cell-88c878eb943470b2
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests futures-watch-cell
[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" "b08a8f72cc5932e8fe8e7aae2b5b35bd437b891938fb29298d67b1bfcc8beb28"`
[INFO] running `"docker" "rm" "-f" "b08a8f72cc5932e8fe8e7aae2b5b35bd437b891938fb29298d67b1bfcc8beb28"`
[INFO] [stdout] b08a8f72cc5932e8fe8e7aae2b5b35bd437b891938fb29298d67b1bfcc8beb28