[INFO] crate futures-trace 0.0.0 is already in cache
[INFO] extracting crate futures-trace 0.0.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/futures-trace/0.0.0
[INFO] extracting crate futures-trace 0.0.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/futures-trace/0.0.0
[INFO] validating manifest of futures-trace-0.0.0 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 futures-trace-0.0.0 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 futures-trace-0.0.0
[INFO] finished frobbing futures-trace-0.0.0
[INFO] frobbed toml for futures-trace-0.0.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/futures-trace/0.0.0/Cargo.toml
[INFO] started frobbing futures-trace-0.0.0
[INFO] finished frobbing futures-trace-0.0.0
[INFO] frobbed toml for futures-trace-0.0.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/futures-trace/0.0.0/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing futures-trace-0.0.0 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/futures-trace/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" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 53b3bab102ffb750797a67dcdb904ddf9ebd4de3e6f9c46b522ab44f031cb2f8
[INFO] running `"docker" "start" "-a" "53b3bab102ffb750797a67dcdb904ddf9ebd4de3e6f9c46b522ab44f031cb2f8"`
[INFO] [stderr]    Compiling futures-trace v0.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.19s
[INFO] running `"docker" "inspect" "53b3bab102ffb750797a67dcdb904ddf9ebd4de3e6f9c46b522ab44f031cb2f8"`
[INFO] running `"docker" "rm" "-f" "53b3bab102ffb750797a67dcdb904ddf9ebd4de3e6f9c46b522ab44f031cb2f8"`
[INFO] [stdout] 53b3bab102ffb750797a67dcdb904ddf9ebd4de3e6f9c46b522ab44f031cb2f8
[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/futures-trace/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" "+beta-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 25b4dc65407c17d627538672ef08e94ac2b2b2bd0f5515af211b90d933b7cb4a
[INFO] running `"docker" "start" "-a" "25b4dc65407c17d627538672ef08e94ac2b2b2bd0f5515af211b90d933b7cb4a"`
[INFO] [stderr]    Compiling futures-trace v0.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.52s
[INFO] running `"docker" "inspect" "25b4dc65407c17d627538672ef08e94ac2b2b2bd0f5515af211b90d933b7cb4a"`
[INFO] running `"docker" "rm" "-f" "25b4dc65407c17d627538672ef08e94ac2b2b2bd0f5515af211b90d933b7cb4a"`
[INFO] [stdout] 25b4dc65407c17d627538672ef08e94ac2b2b2bd0f5515af211b90d933b7cb4a
[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/futures-trace/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" "+beta-2019-08-13" "test" "--frozen"`
[INFO] [stdout] 9eb9ff1dc9fcd50b4c5455788dfdb832efa44aea324a286c7a5394f6bf5ec615
[INFO] running `"docker" "start" "-a" "9eb9ff1dc9fcd50b4c5455788dfdb832efa44aea324a286c7a5394f6bf5ec615"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/futures_trace-2737b3812656271c
[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-trace
[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" "9eb9ff1dc9fcd50b4c5455788dfdb832efa44aea324a286c7a5394f6bf5ec615"`
[INFO] running `"docker" "rm" "-f" "9eb9ff1dc9fcd50b4c5455788dfdb832efa44aea324a286c7a5394f6bf5ec615"`
[INFO] [stdout] 9eb9ff1dc9fcd50b4c5455788dfdb832efa44aea324a286c7a5394f6bf5ec615