[INFO] fetching crate async-proc 0.0.0...
[INFO] extracting crate async-proc 0.0.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/async-proc/0.0.0
[INFO] extracting crate async-proc 0.0.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/async-proc/0.0.0
[INFO] validating manifest of async-proc-0.0.0 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 async-proc-0.0.0 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 async-proc-0.0.0
[INFO] finished frobbing async-proc-0.0.0
[INFO] frobbed toml for async-proc-0.0.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/async-proc/0.0.0/Cargo.toml
[INFO] started frobbing async-proc-0.0.0
[INFO] finished frobbing async-proc-0.0.0
[INFO] frobbed toml for async-proc-0.0.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/async-proc/0.0.0/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 async-proc-0.0.0 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-0/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/async-proc/0.0.0:/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] abe40c27b36b566076da7892c6ed510db1dec462cd4d2b4b0e72a6ba0ceed46a
[INFO] running `"docker" "start" "-a" "abe40c27b36b566076da7892c6ed510db1dec462cd4d2b4b0e72a6ba0ceed46a"`
[INFO] [stderr]    Compiling async-proc v0.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.11s
[INFO] running `"docker" "inspect" "abe40c27b36b566076da7892c6ed510db1dec462cd4d2b4b0e72a6ba0ceed46a"`
[INFO] running `"docker" "rm" "-f" "abe40c27b36b566076da7892c6ed510db1dec462cd4d2b4b0e72a6ba0ceed46a"`
[INFO] [stdout] abe40c27b36b566076da7892c6ed510db1dec462cd4d2b4b0e72a6ba0ceed46a
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/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/async-proc/0.0.0:/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] 5ddc94076c3b759b0a23cd3a8883a76ef7c559c8267c41488907e9b32bf6710d
[INFO] running `"docker" "start" "-a" "5ddc94076c3b759b0a23cd3a8883a76ef7c559c8267c41488907e9b32bf6710d"`
[INFO] [stderr]    Compiling async-proc v0.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.29s
[INFO] running `"docker" "inspect" "5ddc94076c3b759b0a23cd3a8883a76ef7c559c8267c41488907e9b32bf6710d"`
[INFO] running `"docker" "rm" "-f" "5ddc94076c3b759b0a23cd3a8883a76ef7c559c8267c41488907e9b32bf6710d"`
[INFO] [stdout] 5ddc94076c3b759b0a23cd3a8883a76ef7c559c8267c41488907e9b32bf6710d
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/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/async-proc/0.0.0:/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] 04a8b12e47d650aca1c6e229a0dae25b3f4c1225254c028337cbb9a2b2fc890e
[INFO] running `"docker" "start" "-a" "04a8b12e47d650aca1c6e229a0dae25b3f4c1225254c028337cbb9a2b2fc890e"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/async_proc-8510b36d7d1e1ada
[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 async-proc
[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" "04a8b12e47d650aca1c6e229a0dae25b3f4c1225254c028337cbb9a2b2fc890e"`
[INFO] running `"docker" "rm" "-f" "04a8b12e47d650aca1c6e229a0dae25b3f4c1225254c028337cbb9a2b2fc890e"`
[INFO] [stdout] 04a8b12e47d650aca1c6e229a0dae25b3f4c1225254c028337cbb9a2b2fc890e