[INFO] crate prove_derive 0.1.0 is already in cache
[INFO] extracting crate prove_derive 0.1.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/prove_derive/0.1.0
[INFO] extracting crate prove_derive 0.1.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/prove_derive/0.1.0
[INFO] validating manifest of prove_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 prove_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 prove_derive-0.1.0
[INFO] finished frobbing prove_derive-0.1.0
[INFO] frobbed toml for prove_derive-0.1.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/prove_derive/0.1.0/Cargo.toml
[INFO] started frobbing prove_derive-0.1.0
[INFO] finished frobbing prove_derive-0.1.0
[INFO] frobbed toml for prove_derive-0.1.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/prove_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 prove_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-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/prove_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] b10fb2851bedaaf6b6abaf5c838c0df1e8b9c9dc46386bd409d6b79f0ba9bffa
[INFO] running `"docker" "start" "-a" "b10fb2851bedaaf6b6abaf5c838c0df1e8b9c9dc46386bd409d6b79f0ba9bffa"`
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling prove v0.1.1
[INFO] [stderr]    Compiling prove_derive v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.59s
[INFO] running `"docker" "inspect" "b10fb2851bedaaf6b6abaf5c838c0df1e8b9c9dc46386bd409d6b79f0ba9bffa"`
[INFO] running `"docker" "rm" "-f" "b10fb2851bedaaf6b6abaf5c838c0df1e8b9c9dc46386bd409d6b79f0ba9bffa"`
[INFO] [stdout] b10fb2851bedaaf6b6abaf5c838c0df1e8b9c9dc46386bd409d6b79f0ba9bffa
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/prove_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] cf89c4edc22f07f1be8fabda884af8cb7206eca02091a819e4312e7410a679b1
[INFO] running `"docker" "start" "-a" "cf89c4edc22f07f1be8fabda884af8cb7206eca02091a819e4312e7410a679b1"`
[INFO] [stderr]    Compiling prove_derive v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.31s
[INFO] running `"docker" "inspect" "cf89c4edc22f07f1be8fabda884af8cb7206eca02091a819e4312e7410a679b1"`
[INFO] running `"docker" "rm" "-f" "cf89c4edc22f07f1be8fabda884af8cb7206eca02091a819e4312e7410a679b1"`
[INFO] [stdout] cf89c4edc22f07f1be8fabda884af8cb7206eca02091a819e4312e7410a679b1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/prove_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] 7861f30d7051a1751fa82497a3b93524dca389b34d24d9daeb945583b24c1692
[INFO] running `"docker" "start" "-a" "7861f30d7051a1751fa82497a3b93524dca389b34d24d9daeb945583b24c1692"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/prove_derive-33123fadea1d1fd3
[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]      Running /opt/crater/target/debug/deps/length-19dcdea77976cb3f
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_prove_length ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/match-72a54a5594045504
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_prove_match ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests prove_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" "7861f30d7051a1751fa82497a3b93524dca389b34d24d9daeb945583b24c1692"`
[INFO] running `"docker" "rm" "-f" "7861f30d7051a1751fa82497a3b93524dca389b34d24d9daeb945583b24c1692"`
[INFO] [stdout] 7861f30d7051a1751fa82497a3b93524dca389b34d24d9daeb945583b24c1692