[INFO] fetching crate async-cmd 0.1.1...
[INFO] extracting crate async-cmd 0.1.1 into work/ex/beta-1.37-6/sources/1.36.0/reg/async-cmd/0.1.1
[INFO] extracting crate async-cmd 0.1.1 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/async-cmd/0.1.1
[INFO] validating manifest of async-cmd-0.1.1 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 async-cmd-0.1.1 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 async-cmd-0.1.1
[INFO] finished frobbing async-cmd-0.1.1
[INFO] frobbed toml for async-cmd-0.1.1 written to work/ex/beta-1.37-6/sources/1.36.0/reg/async-cmd/0.1.1/Cargo.toml
[INFO] started frobbing async-cmd-0.1.1
[INFO] finished frobbing async-cmd-0.1.1
[INFO] frobbed toml for async-cmd-0.1.1 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/async-cmd/0.1.1/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 async-cmd-0.1.1 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-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/async-cmd/0.1.1:/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] b9e3420277a8edb265f4c30483ef98b91b99cb7af4c2bd2b844dc261f8a1f77f
[INFO] running `"docker" "start" "-a" "b9e3420277a8edb265f4c30483ef98b91b99cb7af4c2bd2b844dc261f8a1f77f"`
[INFO] [stderr] warning: only one of `license` or `license-file` is necessary
[INFO] [stderr]    Compiling structopt-derive v0.2.18
[INFO] [stderr]    Compiling bincode v1.1.4
[INFO] [stderr]    Compiling structopt v0.2.18
[INFO] [stderr]    Compiling async-cmd v0.1.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.70s
[INFO] running `"docker" "inspect" "b9e3420277a8edb265f4c30483ef98b91b99cb7af4c2bd2b844dc261f8a1f77f"`
[INFO] running `"docker" "rm" "-f" "b9e3420277a8edb265f4c30483ef98b91b99cb7af4c2bd2b844dc261f8a1f77f"`
[INFO] [stdout] b9e3420277a8edb265f4c30483ef98b91b99cb7af4c2bd2b844dc261f8a1f77f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/async-cmd/0.1.1:/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] 2996308b7aa2879a37e7b3b957aa054c20f57542aa08153efdbe5c83ee2dfd9f
[INFO] running `"docker" "start" "-a" "2996308b7aa2879a37e7b3b957aa054c20f57542aa08153efdbe5c83ee2dfd9f"`
[INFO] [stderr] warning: only one of `license` or `license-file` is necessary
[INFO] [stderr]    Compiling async-cmd v0.1.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.19s
[INFO] running `"docker" "inspect" "2996308b7aa2879a37e7b3b957aa054c20f57542aa08153efdbe5c83ee2dfd9f"`
[INFO] running `"docker" "rm" "-f" "2996308b7aa2879a37e7b3b957aa054c20f57542aa08153efdbe5c83ee2dfd9f"`
[INFO] [stdout] 2996308b7aa2879a37e7b3b957aa054c20f57542aa08153efdbe5c83ee2dfd9f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/async-cmd/0.1.1:/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] f71c819d932b98c7968583e7b22ae82863b54a82a4e319e1be264a76448a897d
[INFO] running `"docker" "start" "-a" "f71c819d932b98c7968583e7b22ae82863b54a82a4e319e1be264a76448a897d"`
[INFO] [stderr] warning: only one of `license` or `license-file` is necessary
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/async-a08059b1125fe107
[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" "f71c819d932b98c7968583e7b22ae82863b54a82a4e319e1be264a76448a897d"`
[INFO] running `"docker" "rm" "-f" "f71c819d932b98c7968583e7b22ae82863b54a82a4e319e1be264a76448a897d"`
[INFO] [stdout] f71c819d932b98c7968583e7b22ae82863b54a82a4e319e1be264a76448a897d