[INFO] fetching crate aktoro-context 0.1.0-alpha.4...
[INFO] extracting crate aktoro-context 0.1.0-alpha.4 into work/ex/beta-1.37-6/sources/1.36.0/reg/aktoro-context/0.1.0-alpha.4
[INFO] extracting crate aktoro-context 0.1.0-alpha.4 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/aktoro-context/0.1.0-alpha.4
[INFO] validating manifest of aktoro-context-0.1.0-alpha.4 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 aktoro-context-0.1.0-alpha.4 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 aktoro-context-0.1.0-alpha.4
[INFO] finished frobbing aktoro-context-0.1.0-alpha.4
[INFO] frobbed toml for aktoro-context-0.1.0-alpha.4 written to work/ex/beta-1.37-6/sources/1.36.0/reg/aktoro-context/0.1.0-alpha.4/Cargo.toml
[INFO] started frobbing aktoro-context-0.1.0-alpha.4
[INFO] finished frobbing aktoro-context-0.1.0-alpha.4
[INFO] frobbed toml for aktoro-context-0.1.0-alpha.4 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/aktoro-context/0.1.0-alpha.4/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 aktoro-context-0.1.0-alpha.4 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-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/aktoro-context/0.1.0-alpha.4:/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] 95961ee356926364257942f52298c2d7e8f0b933fdfb97e6bde1ce2c5cc4400d
[INFO] running `"docker" "start" "-a" "95961ee356926364257942f52298c2d7e8f0b933fdfb97e6bde1ce2c5cc4400d"`
[INFO] [stderr]    Compiling futures-util-preview v0.3.0-alpha.17
[INFO] [stderr]    Compiling aktoro-context v0.1.0-alpha.4 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.12s
[INFO] running `"docker" "inspect" "95961ee356926364257942f52298c2d7e8f0b933fdfb97e6bde1ce2c5cc4400d"`
[INFO] running `"docker" "rm" "-f" "95961ee356926364257942f52298c2d7e8f0b933fdfb97e6bde1ce2c5cc4400d"`
[INFO] [stdout] 95961ee356926364257942f52298c2d7e8f0b933fdfb97e6bde1ce2c5cc4400d
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/aktoro-context/0.1.0-alpha.4:/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] 5805dc1efa826e4d8e5c77e1cb04ab7571dc067900ed72100b7ed57892f33a25
[INFO] running `"docker" "start" "-a" "5805dc1efa826e4d8e5c77e1cb04ab7571dc067900ed72100b7ed57892f33a25"`
[INFO] [stderr]    Compiling aktoro-context v0.1.0-alpha.4 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.69s
[INFO] running `"docker" "inspect" "5805dc1efa826e4d8e5c77e1cb04ab7571dc067900ed72100b7ed57892f33a25"`
[INFO] running `"docker" "rm" "-f" "5805dc1efa826e4d8e5c77e1cb04ab7571dc067900ed72100b7ed57892f33a25"`
[INFO] [stdout] 5805dc1efa826e4d8e5c77e1cb04ab7571dc067900ed72100b7ed57892f33a25
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/aktoro-context/0.1.0-alpha.4:/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] cb2a519611aaf3ca1e3a1221dc96590519d0758f100a77f5e8ed9d0bede290bb
[INFO] running `"docker" "start" "-a" "cb2a519611aaf3ca1e3a1221dc96590519d0758f100a77f5e8ed9d0bede290bb"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/aktoro_context-9b109d090f26d300
[INFO] [stderr]    Doc-tests aktoro-context
[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 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" "cb2a519611aaf3ca1e3a1221dc96590519d0758f100a77f5e8ed9d0bede290bb"`
[INFO] running `"docker" "rm" "-f" "cb2a519611aaf3ca1e3a1221dc96590519d0758f100a77f5e8ed9d0bede290bb"`
[INFO] [stdout] cb2a519611aaf3ca1e3a1221dc96590519d0758f100a77f5e8ed9d0bede290bb