[INFO] crate async-h3 0.0.0 is already in cache
[INFO] extracting crate async-h3 0.0.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/async-h3/0.0.0
[INFO] extracting crate async-h3 0.0.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/async-h3/0.0.0
[INFO] validating manifest of async-h3-0.0.0 on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of async-h3-0.0.0 on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing async-h3-0.0.0
[INFO] finished frobbing async-h3-0.0.0
[INFO] frobbed toml for async-h3-0.0.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/async-h3/0.0.0/Cargo.toml
[INFO] started frobbing async-h3-0.0.0
[INFO] finished frobbing async-h3-0.0.0
[INFO] frobbed toml for async-h3-0.0.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/async-h3/0.0.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing async-h3-0.0.0 against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/async-h3/0.0.0:/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] b34a08aa168e19fa58fdcc3a9d4b3956bf4a1733a5d90eae78496713885256bb
[INFO] running `"docker" "start" "-a" "b34a08aa168e19fa58fdcc3a9d4b3956bf4a1733a5d90eae78496713885256bb"`
[INFO] [stderr]    Compiling async-h3 v0.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.33s
[INFO] running `"docker" "inspect" "b34a08aa168e19fa58fdcc3a9d4b3956bf4a1733a5d90eae78496713885256bb"`
[INFO] running `"docker" "rm" "-f" "b34a08aa168e19fa58fdcc3a9d4b3956bf4a1733a5d90eae78496713885256bb"`
[INFO] [stdout] b34a08aa168e19fa58fdcc3a9d4b3956bf4a1733a5d90eae78496713885256bb
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/async-h3/0.0.0:/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 570da4c4073134d67f00f56ec67ae769401a227db6534949d55c82289b8bb9a0
[INFO] running `"docker" "start" "-a" "570da4c4073134d67f00f56ec67ae769401a227db6534949d55c82289b8bb9a0"`
[INFO] [stderr]    Compiling async-h3 v0.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.46s
[INFO] running `"docker" "inspect" "570da4c4073134d67f00f56ec67ae769401a227db6534949d55c82289b8bb9a0"`
[INFO] running `"docker" "rm" "-f" "570da4c4073134d67f00f56ec67ae769401a227db6534949d55c82289b8bb9a0"`
[INFO] [stdout] 570da4c4073134d67f00f56ec67ae769401a227db6534949d55c82289b8bb9a0
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/async-h3/0.0.0:/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] cd424d5a8eb0ef67501e1dea857f86b3716a34b49156585b503f494caffe4d9d
[INFO] running `"docker" "start" "-a" "cd424d5a8eb0ef67501e1dea857f86b3716a34b49156585b503f494caffe4d9d"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/async_h3-69b3faeb95fd5e96
[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" "cd424d5a8eb0ef67501e1dea857f86b3716a34b49156585b503f494caffe4d9d"`
[INFO] running `"docker" "rm" "-f" "cd424d5a8eb0ef67501e1dea857f86b3716a34b49156585b503f494caffe4d9d"`
[INFO] [stdout] cd424d5a8eb0ef67501e1dea857f86b3716a34b49156585b503f494caffe4d9d