[INFO] crate futures-tracing 0.0.0 is already in cache
[INFO] testing futures-tracing-0.0.0 against beta-2019-09-28 for beta-1.39-1
[INFO] extracting crate futures-tracing 0.0.0 into work/builds/worker-0/source
[INFO] validating manifest of crates.io crate futures-tracing 0.0.0 on toolchain beta-2019-09-28
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate futures-tracing 0.0.0
[INFO] finished tweaking crates.io crate futures-tracing 0.0.0
[INFO] tweaked toml for crates.io crate futures-tracing 0.0.0 written to work/builds/worker-0/source/Cargo.toml
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-0/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "build" "--frozen"`
[INFO] [stdout] f3bf57411d7144e8d9838c5d0d09f2788aacfa37b8a2a381bb9958a71b170abe
[INFO] running `"docker" "start" "-a" "f3bf57411d7144e8d9838c5d0d09f2788aacfa37b8a2a381bb9958a71b170abe"`
[INFO] [stderr]    Compiling futures-tracing v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.25s
[INFO] running `"docker" "inspect" "f3bf57411d7144e8d9838c5d0d09f2788aacfa37b8a2a381bb9958a71b170abe"`
[INFO] running `"docker" "rm" "-f" "f3bf57411d7144e8d9838c5d0d09f2788aacfa37b8a2a381bb9958a71b170abe"`
[INFO] [stdout] f3bf57411d7144e8d9838c5d0d09f2788aacfa37b8a2a381bb9958a71b170abe
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-0/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "test" "--frozen" "--no-run"`
[INFO] [stdout] 8525b4ebd7ef735923df41b5bf4f41264d46846a15f3c24d5c02bf27abc5158d
[INFO] running `"docker" "start" "-a" "8525b4ebd7ef735923df41b5bf4f41264d46846a15f3c24d5c02bf27abc5158d"`
[INFO] [stderr]    Compiling futures-tracing v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.34s
[INFO] running `"docker" "inspect" "8525b4ebd7ef735923df41b5bf4f41264d46846a15f3c24d5c02bf27abc5158d"`
[INFO] running `"docker" "rm" "-f" "8525b4ebd7ef735923df41b5bf4f41264d46846a15f3c24d5c02bf27abc5158d"`
[INFO] [stdout] 8525b4ebd7ef735923df41b5bf4f41264d46846a15f3c24d5c02bf27abc5158d
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-0/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "test" "--frozen"`
[INFO] [stdout] 93546b2e31a1bd7fb3d0f305f54aa06670129959fc12b993171c6bf502acd752
[INFO] running `"docker" "start" "-a" "93546b2e31a1bd7fb3d0f305f54aa06670129959fc12b993171c6bf502acd752"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/futures_tracing-27274b34886c0552
[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-tracing
[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" "93546b2e31a1bd7fb3d0f305f54aa06670129959fc12b993171c6bf502acd752"`
[INFO] running `"docker" "rm" "-f" "93546b2e31a1bd7fb3d0f305f54aa06670129959fc12b993171c6bf502acd752"`
[INFO] [stdout] 93546b2e31a1bd7fb3d0f305f54aa06670129959fc12b993171c6bf502acd752