[INFO] fetching crate futures01 0.1.28...
[INFO] extracting crate futures01 0.1.28 into work/ex/beta-1.37-6/sources/1.36.0/reg/futures01/0.1.28
[INFO] extracting crate futures01 0.1.28 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/futures01/0.1.28
[INFO] validating manifest of futures01-0.1.28 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 futures01-0.1.28 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 futures01-0.1.28
[INFO] finished frobbing futures01-0.1.28
[INFO] frobbed toml for futures01-0.1.28 written to work/ex/beta-1.37-6/sources/1.36.0/reg/futures01/0.1.28/Cargo.toml
[INFO] started frobbing futures01-0.1.28
[INFO] finished frobbing futures01-0.1.28
[INFO] frobbed toml for futures01-0.1.28 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/futures01/0.1.28/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 futures01-0.1.28 against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/futures01/0.1.28:/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-2019-07-23" "build" "--frozen"`
[INFO] [stdout] e1bf0ac04299e556ede31fec2f3e14f733876cffcf681c4a43bb943f7086b6e2
[INFO] running `"docker" "start" "-a" "e1bf0ac04299e556ede31fec2f3e14f733876cffcf681c4a43bb943f7086b6e2"`
[INFO] [stderr]    Compiling futures v0.1.28
[INFO] [stderr]    Compiling futures01 v0.1.28 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.32s
[INFO] running `"docker" "inspect" "e1bf0ac04299e556ede31fec2f3e14f733876cffcf681c4a43bb943f7086b6e2"`
[INFO] running `"docker" "rm" "-f" "e1bf0ac04299e556ede31fec2f3e14f733876cffcf681c4a43bb943f7086b6e2"`
[INFO] [stdout] e1bf0ac04299e556ede31fec2f3e14f733876cffcf681c4a43bb943f7086b6e2
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/futures01/0.1.28:/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-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] 6c94670d06fcaa7d5c6be2e7374182a7c0d2efafd350af4ed2c6638cfa2cda4e
[INFO] running `"docker" "start" "-a" "6c94670d06fcaa7d5c6be2e7374182a7c0d2efafd350af4ed2c6638cfa2cda4e"`
[INFO] [stderr]    Compiling futures01 v0.1.28 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.37s
[INFO] running `"docker" "inspect" "6c94670d06fcaa7d5c6be2e7374182a7c0d2efafd350af4ed2c6638cfa2cda4e"`
[INFO] running `"docker" "rm" "-f" "6c94670d06fcaa7d5c6be2e7374182a7c0d2efafd350af4ed2c6638cfa2cda4e"`
[INFO] [stdout] 6c94670d06fcaa7d5c6be2e7374182a7c0d2efafd350af4ed2c6638cfa2cda4e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/futures01/0.1.28:/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-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 58b8940a3866d1e16504b5c6ada44f618066b781185d9d9d73638510ea19ba1b
[INFO] running `"docker" "start" "-a" "58b8940a3866d1e16504b5c6ada44f618066b781185d9d9d73638510ea19ba1b"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/futures01-10e58344d3a0ca82
[INFO] [stderr]    Doc-tests futures01
[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] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs -  (line 35) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "58b8940a3866d1e16504b5c6ada44f618066b781185d9d9d73638510ea19ba1b"`
[INFO] running `"docker" "rm" "-f" "58b8940a3866d1e16504b5c6ada44f618066b781185d9d9d73638510ea19ba1b"`
[INFO] [stdout] 58b8940a3866d1e16504b5c6ada44f618066b781185d9d9d73638510ea19ba1b