[INFO] crate derive-enum-error 0.0.1 is already in cache
[INFO] extracting crate derive-enum-error 0.0.1 into work/ex/beta-1.38-1/sources/1.37.0/reg/derive-enum-error/0.0.1
[INFO] extracting crate derive-enum-error 0.0.1 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/derive-enum-error/0.0.1
[INFO] validating manifest of derive-enum-error-0.0.1 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 derive-enum-error-0.0.1 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 derive-enum-error-0.0.1
[INFO] finished frobbing derive-enum-error-0.0.1
[INFO] frobbed toml for derive-enum-error-0.0.1 written to work/ex/beta-1.38-1/sources/1.37.0/reg/derive-enum-error/0.0.1/Cargo.toml
[INFO] started frobbing derive-enum-error-0.0.1
[INFO] finished frobbing derive-enum-error-0.0.1
[INFO] frobbed toml for derive-enum-error-0.0.1 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/derive-enum-error/0.0.1/Cargo.toml
[INFO] crate derive-enum-error-0.0.1 already has a lockfile, it will not be regenerated
[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 derive-enum-error-0.0.1 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-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/derive-enum-error/0.0.1:/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] 61c30d0c6a3537157cc0383dd551d45c1410957c0b7c942de5f3ebea099af100
[INFO] running `"docker" "start" "-a" "61c30d0c6a3537157cc0383dd551d45c1410957c0b7c942de5f3ebea099af100"`
[INFO] [stderr]    Compiling syn v0.15.39
[INFO] [stderr]    Compiling quote v0.6.12
[INFO] [stderr]    Compiling derive-enum-error v0.0.1 (/opt/crater/workdir)
[INFO] [stderr]    Compiling synstructure v0.10.2
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.57s
[INFO] running `"docker" "inspect" "61c30d0c6a3537157cc0383dd551d45c1410957c0b7c942de5f3ebea099af100"`
[INFO] running `"docker" "rm" "-f" "61c30d0c6a3537157cc0383dd551d45c1410957c0b7c942de5f3ebea099af100"`
[INFO] [stdout] 61c30d0c6a3537157cc0383dd551d45c1410957c0b7c942de5f3ebea099af100
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/derive-enum-error/0.0.1:/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] 828a6c4a6ab0cb63835121b7a597304ee285959829b4e1ee6fa0bb6ee8de2dd1
[INFO] running `"docker" "start" "-a" "828a6c4a6ab0cb63835121b7a597304ee285959829b4e1ee6fa0bb6ee8de2dd1"`
[INFO] [stderr]    Compiling derive-enum-error v0.0.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.31s
[INFO] running `"docker" "inspect" "828a6c4a6ab0cb63835121b7a597304ee285959829b4e1ee6fa0bb6ee8de2dd1"`
[INFO] running `"docker" "rm" "-f" "828a6c4a6ab0cb63835121b7a597304ee285959829b4e1ee6fa0bb6ee8de2dd1"`
[INFO] [stdout] 828a6c4a6ab0cb63835121b7a597304ee285959829b4e1ee6fa0bb6ee8de2dd1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/derive-enum-error/0.0.1:/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] a49c25bf12c97943c3048b8c896f8560f98c4e7405b2ad123774352045cea3ea
[INFO] running `"docker" "start" "-a" "a49c25bf12c97943c3048b8c896f8560f98c4e7405b2ad123774352045cea3ea"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/derive_enum_error-5a8f6bba13d0ea4e
[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/tests-f2b4bbbf425e3a67
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test enum_error ... ok
[INFO] [stdout] test error_with_source ... ok
[INFO] [stdout] test record_struct ... ok
[INFO] [stdout] test tuple_struct ... ok
[INFO] [stdout] test unit_struct ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests derive-enum-error
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/lib.rs -  (line 56) ... ok
[INFO] [stdout] test src/lib.rs -  (line 7) ... ok
[INFO] [stdout] test src/lib.rs -  (line 25) ... 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" "a49c25bf12c97943c3048b8c896f8560f98c4e7405b2ad123774352045cea3ea"`
[INFO] running `"docker" "rm" "-f" "a49c25bf12c97943c3048b8c896f8560f98c4e7405b2ad123774352045cea3ea"`
[INFO] [stdout] a49c25bf12c97943c3048b8c896f8560f98c4e7405b2ad123774352045cea3ea