[INFO] crate envy 0.4.0 is already in cache
[INFO] extracting crate envy 0.4.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/envy/0.4.0
[INFO] extracting crate envy 0.4.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/envy/0.4.0
[INFO] validating manifest of envy-0.4.0 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 envy-0.4.0 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 envy-0.4.0
[INFO] finished frobbing envy-0.4.0
[INFO] frobbed toml for envy-0.4.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/envy/0.4.0/Cargo.toml
[INFO] started frobbing envy-0.4.0
[INFO] finished frobbing envy-0.4.0
[INFO] frobbed toml for envy-0.4.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/envy/0.4.0/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 envy-0.4.0 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-2/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/envy/0.4.0:/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] bb32cc2e961fbb8e9b64986a743273b8bda3bf1e135f072a42edd4a14d64ff29
[INFO] running `"docker" "start" "-a" "bb32cc2e961fbb8e9b64986a743273b8bda3bf1e135f072a42edd4a14d64ff29"`
[INFO] [stderr]    Compiling envy v0.4.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.65s
[INFO] running `"docker" "inspect" "bb32cc2e961fbb8e9b64986a743273b8bda3bf1e135f072a42edd4a14d64ff29"`
[INFO] running `"docker" "rm" "-f" "bb32cc2e961fbb8e9b64986a743273b8bda3bf1e135f072a42edd4a14d64ff29"`
[INFO] [stdout] bb32cc2e961fbb8e9b64986a743273b8bda3bf1e135f072a42edd4a14d64ff29
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/envy/0.4.0:/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 6d91fcb96ba11ed515105b803689487307ded7863972ab1775d1bc905ebc4c07
[INFO] running `"docker" "start" "-a" "6d91fcb96ba11ed515105b803689487307ded7863972ab1775d1bc905ebc4c07"`
[INFO] [stderr]    Compiling envy v0.4.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.78s
[INFO] running `"docker" "inspect" "6d91fcb96ba11ed515105b803689487307ded7863972ab1775d1bc905ebc4c07"`
[INFO] running `"docker" "rm" "-f" "6d91fcb96ba11ed515105b803689487307ded7863972ab1775d1bc905ebc4c07"`
[INFO] [stdout] 6d91fcb96ba11ed515105b803689487307ded7863972ab1775d1bc905ebc4c07
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/envy/0.4.0:/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] 361e41c1bafa3cb6143e5f966006944d716b9bbf0dca51db109ffc9221eae199
[INFO] running `"docker" "start" "-a" "361e41c1bafa3cb6143e5f966006944d716b9bbf0dca51db109ffc9221eae199"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/envy-6eba06da8586224c
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test error::tests::error_impl_std_error ... ok
[INFO] [stdout] test error::tests::error_description ... ok
[INFO] [stdout] test tests::fails_with_invalid_type ... ok
[INFO] [stdout] test tests::deserialize_from_iter ... ok
[INFO] [stdout] test tests::fails_with_missing_value ... ok
[INFO] [stdout] test error::tests::error_display ... ok
[INFO] [stdout] test tests::deserializes_from_prefixed_fieldnames ... ok
[INFO] [stdout] test tests::prefixed_strips_prefixes ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests envy
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/lib.rs -  (line 13) ... ok
[INFO] [stdout] test src/lib.rs - prefixed (line 327) ... ok
[INFO] [stdout] test src/lib.rs -  (line 39) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "361e41c1bafa3cb6143e5f966006944d716b9bbf0dca51db109ffc9221eae199"`
[INFO] running `"docker" "rm" "-f" "361e41c1bafa3cb6143e5f966006944d716b9bbf0dca51db109ffc9221eae199"`
[INFO] [stdout] 361e41c1bafa3cb6143e5f966006944d716b9bbf0dca51db109ffc9221eae199