[INFO] crate implicit-await-macro 0.1.0 is already in cache
[INFO] extracting crate implicit-await-macro 0.1.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/implicit-await-macro/0.1.0
[INFO] extracting crate implicit-await-macro 0.1.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/implicit-await-macro/0.1.0
[INFO] validating manifest of implicit-await-macro-0.1.0 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 implicit-await-macro-0.1.0 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 implicit-await-macro-0.1.0
[INFO] finished frobbing implicit-await-macro-0.1.0
[INFO] frobbed toml for implicit-await-macro-0.1.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/implicit-await-macro/0.1.0/Cargo.toml
[INFO] started frobbing implicit-await-macro-0.1.0
[INFO] finished frobbing implicit-await-macro-0.1.0
[INFO] frobbed toml for implicit-await-macro-0.1.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/implicit-await-macro/0.1.0/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 implicit-await-macro-0.1.0 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-1/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/implicit-await-macro/0.1.0:/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-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 39214b92c1761770735c6fd20e7bcf5fc269a2062793bd964ef6ef8cf6f43ebb
[INFO] running `"docker" "start" "-a" "39214b92c1761770735c6fd20e7bcf5fc269a2062793bd964ef6ef8cf6f43ebb"`
[INFO] [stderr]    Compiling syn v0.15.42
[INFO] [stderr]    Compiling implicit-await-macro v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 26.31s
[INFO] running `"docker" "inspect" "39214b92c1761770735c6fd20e7bcf5fc269a2062793bd964ef6ef8cf6f43ebb"`
[INFO] running `"docker" "rm" "-f" "39214b92c1761770735c6fd20e7bcf5fc269a2062793bd964ef6ef8cf6f43ebb"`
[INFO] [stdout] 39214b92c1761770735c6fd20e7bcf5fc269a2062793bd964ef6ef8cf6f43ebb
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/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/implicit-await-macro/0.1.0:/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-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] b0c58b609386e3030997fbfa39876744b69c3389b2bcd04fde0afd4b5f13a936
[INFO] running `"docker" "start" "-a" "b0c58b609386e3030997fbfa39876744b69c3389b2bcd04fde0afd4b5f13a936"`
[INFO] [stderr]    Compiling implicit-await-macro v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.68s
[INFO] running `"docker" "inspect" "b0c58b609386e3030997fbfa39876744b69c3389b2bcd04fde0afd4b5f13a936"`
[INFO] running `"docker" "rm" "-f" "b0c58b609386e3030997fbfa39876744b69c3389b2bcd04fde0afd4b5f13a936"`
[INFO] [stdout] b0c58b609386e3030997fbfa39876744b69c3389b2bcd04fde0afd4b5f13a936
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/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/implicit-await-macro/0.1.0:/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-2019-07-23" "test" "--frozen"`
[INFO] [stdout] a1146f7f00cbb1c467aada47a4a352429d6edd7fcb8c7df7e0c3f2a17ff9a3bf
[INFO] running `"docker" "start" "-a" "a1146f7f00cbb1c467aada47a4a352429d6edd7fcb8c7df7e0c3f2a17ff9a3bf"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/implicit_await_macro-41f0bbe992008ce9
[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]    Doc-tests implicit-await-macro
[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" "a1146f7f00cbb1c467aada47a4a352429d6edd7fcb8c7df7e0c3f2a17ff9a3bf"`
[INFO] running `"docker" "rm" "-f" "a1146f7f00cbb1c467aada47a4a352429d6edd7fcb8c7df7e0c3f2a17ff9a3bf"`
[INFO] [stdout] a1146f7f00cbb1c467aada47a4a352429d6edd7fcb8c7df7e0c3f2a17ff9a3bf