[INFO] crate eth_pairings_repr_derive 0.1.0 is already in cache
[INFO] extracting crate eth_pairings_repr_derive 0.1.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/eth_pairings_repr_derive/0.1.0
[INFO] extracting crate eth_pairings_repr_derive 0.1.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/eth_pairings_repr_derive/0.1.0
[INFO] validating manifest of eth_pairings_repr_derive-0.1.0 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 eth_pairings_repr_derive-0.1.0 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 eth_pairings_repr_derive-0.1.0
[INFO] finished frobbing eth_pairings_repr_derive-0.1.0
[INFO] frobbed toml for eth_pairings_repr_derive-0.1.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/eth_pairings_repr_derive/0.1.0/Cargo.toml
[INFO] started frobbing eth_pairings_repr_derive-0.1.0
[INFO] finished frobbing eth_pairings_repr_derive-0.1.0
[INFO] frobbed toml for eth_pairings_repr_derive-0.1.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/eth_pairings_repr_derive/0.1.0/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 eth_pairings_repr_derive-0.1.0 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/eth_pairings_repr_derive/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 0cdf54de3ff924b59b4da32431a0a6966314edb48d3e571c8e5616f205a0772a
[INFO] running `"docker" "start" "-a" "0cdf54de3ff924b59b4da32431a0a6966314edb48d3e571c8e5616f205a0772a"`
[INFO] [stderr] warning: only one of `license` or `license-file` is necessary
[INFO] [stderr]    Compiling syn v0.14.9
[INFO] [stderr]    Compiling eth_pairings_repr_derive v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.19s
[INFO] running `"docker" "inspect" "0cdf54de3ff924b59b4da32431a0a6966314edb48d3e571c8e5616f205a0772a"`
[INFO] running `"docker" "rm" "-f" "0cdf54de3ff924b59b4da32431a0a6966314edb48d3e571c8e5616f205a0772a"`
[INFO] [stdout] 0cdf54de3ff924b59b4da32431a0a6966314edb48d3e571c8e5616f205a0772a
[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/eth_pairings_repr_derive/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 1f029a15570b517b07cdf5a19e00667537be7648b390644ae95863a9a699ab42
[INFO] running `"docker" "start" "-a" "1f029a15570b517b07cdf5a19e00667537be7648b390644ae95863a9a699ab42"`
[INFO] [stderr] warning: only one of `license` or `license-file` is necessary
[INFO] [stderr]    Compiling eth_pairings_repr_derive v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.02s
[INFO] running `"docker" "inspect" "1f029a15570b517b07cdf5a19e00667537be7648b390644ae95863a9a699ab42"`
[INFO] running `"docker" "rm" "-f" "1f029a15570b517b07cdf5a19e00667537be7648b390644ae95863a9a699ab42"`
[INFO] [stdout] 1f029a15570b517b07cdf5a19e00667537be7648b390644ae95863a9a699ab42
[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/eth_pairings_repr_derive/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 838a709a8b59143b6527b9368660d49501dc42fc626888129a0004ba4202759d
[INFO] running `"docker" "start" "-a" "838a709a8b59143b6527b9368660d49501dc42fc626888129a0004ba4202759d"`
[INFO] [stderr] warning: only one of `license` or `license-file` is necessary
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/eth_pairings_repr_derive-025a27893675eecf
[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 eth_pairings_repr_derive
[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" "838a709a8b59143b6527b9368660d49501dc42fc626888129a0004ba4202759d"`
[INFO] running `"docker" "rm" "-f" "838a709a8b59143b6527b9368660d49501dc42fc626888129a0004ba4202759d"`
[INFO] [stdout] 838a709a8b59143b6527b9368660d49501dc42fc626888129a0004ba4202759d