[INFO] crate errorderive 0.0.1 is already in cache
[INFO] extracting crate errorderive 0.0.1 into work/ex/beta-1.38-1/sources/1.37.0/reg/errorderive/0.0.1
[INFO] extracting crate errorderive 0.0.1 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/errorderive/0.0.1
[INFO] validating manifest of errorderive-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 errorderive-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 errorderive-0.0.1
[INFO] finished frobbing errorderive-0.0.1
[INFO] frobbed toml for errorderive-0.0.1 written to work/ex/beta-1.38-1/sources/1.37.0/reg/errorderive/0.0.1/Cargo.toml
[INFO] started frobbing errorderive-0.0.1
[INFO] finished frobbing errorderive-0.0.1
[INFO] frobbed toml for errorderive-0.0.1 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/errorderive/0.0.1/Cargo.toml
[INFO] crate errorderive-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 errorderive-0.0.1 against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/errorderive/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" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 1caeb96c036ebd0b34abe58ca6d16971924d5d2ea1a85eebbc8c77687635121a
[INFO] running `"docker" "start" "-a" "1caeb96c036ebd0b34abe58ca6d16971924d5d2ea1a85eebbc8c77687635121a"`
[INFO] [stderr]    Compiling syn v0.15.39
[INFO] [stderr]    Compiling quote v0.6.12
[INFO] [stderr]    Compiling errorderive v0.0.1 (/opt/crater/workdir)
[INFO] [stderr]    Compiling synstructure v0.10.2
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.54s
[INFO] running `"docker" "inspect" "1caeb96c036ebd0b34abe58ca6d16971924d5d2ea1a85eebbc8c77687635121a"`
[INFO] running `"docker" "rm" "-f" "1caeb96c036ebd0b34abe58ca6d16971924d5d2ea1a85eebbc8c77687635121a"`
[INFO] [stdout] 1caeb96c036ebd0b34abe58ca6d16971924d5d2ea1a85eebbc8c77687635121a
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/errorderive/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" "+beta-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] bd20b2c423193de0df48c8cbb86cd9fb5b776c86f2fc825e60c72d0ba8d5f696
[INFO] running `"docker" "start" "-a" "bd20b2c423193de0df48c8cbb86cd9fb5b776c86f2fc825e60c72d0ba8d5f696"`
[INFO] [stderr]    Compiling errorderive v0.0.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.60s
[INFO] running `"docker" "inspect" "bd20b2c423193de0df48c8cbb86cd9fb5b776c86f2fc825e60c72d0ba8d5f696"`
[INFO] running `"docker" "rm" "-f" "bd20b2c423193de0df48c8cbb86cd9fb5b776c86f2fc825e60c72d0ba8d5f696"`
[INFO] [stdout] bd20b2c423193de0df48c8cbb86cd9fb5b776c86f2fc825e60c72d0ba8d5f696
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/errorderive/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" "+beta-2019-08-13" "test" "--frozen"`
[INFO] [stdout] be371b0b430825c3f32eb1c7567c76638a31084fa48c490067f51ee7a192eb85
[INFO] running `"docker" "start" "-a" "be371b0b430825c3f32eb1c7567c76638a31084fa48c490067f51ee7a192eb85"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/errorderive-1257087d5672388b
[INFO] [stderr]      Running /opt/crater/target/debug/deps/tests-ff6c3a0b297b891f
[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] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test enum_error ... ok
[INFO] [stdout] test error_with_source ... ok
[INFO] [stdout] test tuple_struct ... ok
[INFO] [stdout] test unit_struct ... ok
[INFO] [stdout] test record_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 errorderive
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/lib.rs -  (line 7) ... ok
[INFO] [stdout] test src/lib.rs -  (line 56) ... 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" "be371b0b430825c3f32eb1c7567c76638a31084fa48c490067f51ee7a192eb85"`
[INFO] running `"docker" "rm" "-f" "be371b0b430825c3f32eb1c7567c76638a31084fa48c490067f51ee7a192eb85"`
[INFO] [stdout] be371b0b430825c3f32eb1c7567c76638a31084fa48c490067f51ee7a192eb85