[INFO] fetching crate errorderive 0.0.1...
[INFO] extracting crate errorderive 0.0.1 into work/ex/beta-1.37-6/sources/1.36.0/reg/errorderive/0.0.1
[INFO] extracting crate errorderive 0.0.1 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/errorderive/0.0.1
[INFO] validating manifest of errorderive-0.0.1 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 errorderive-0.0.1 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 errorderive-0.0.1
[INFO] finished frobbing errorderive-0.0.1
[INFO] frobbed toml for errorderive-0.0.1 written to work/ex/beta-1.37-6/sources/1.36.0/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-1.37-6/sources/beta-2019-07-23/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" "+1.36.0" "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 errorderive-0.0.1 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-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] 8af0868e69378acc62337ff0dcc22bb957e1c8b7155865b70868bd804b9655ab
[INFO] running `"docker" "start" "-a" "8af0868e69378acc62337ff0dcc22bb957e1c8b7155865b70868bd804b9655ab"`
[INFO] [stderr]    Compiling syn v0.15.39
[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 10.68s
[INFO] running `"docker" "inspect" "8af0868e69378acc62337ff0dcc22bb957e1c8b7155865b70868bd804b9655ab"`
[INFO] running `"docker" "rm" "-f" "8af0868e69378acc62337ff0dcc22bb957e1c8b7155865b70868bd804b9655ab"`
[INFO] [stdout] 8af0868e69378acc62337ff0dcc22bb957e1c8b7155865b70868bd804b9655ab
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 537e761420db4ba4c1c4b3a40ed2fb66a2b6dc61c7644551cfa966a6feaebb87
[INFO] running `"docker" "start" "-a" "537e761420db4ba4c1c4b3a40ed2fb66a2b6dc61c7644551cfa966a6feaebb87"`
[INFO] [stderr]    Compiling errorderive v0.0.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.91s
[INFO] running `"docker" "inspect" "537e761420db4ba4c1c4b3a40ed2fb66a2b6dc61c7644551cfa966a6feaebb87"`
[INFO] running `"docker" "rm" "-f" "537e761420db4ba4c1c4b3a40ed2fb66a2b6dc61c7644551cfa966a6feaebb87"`
[INFO] [stdout] 537e761420db4ba4c1c4b3a40ed2fb66a2b6dc61c7644551cfa966a6feaebb87
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] f87371fdab6bbffd47e19fc1859eb8227899d1f806ec71dc1b00f3a87f6cfe19
[INFO] running `"docker" "start" "-a" "f87371fdab6bbffd47e19fc1859eb8227899d1f806ec71dc1b00f3a87f6cfe19"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/errorderive-6cdbda4ddc10d8d8
[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-ac31f392f6f33384
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test unit_struct ... ok
[INFO] [stdout] test tuple_struct ... ok
[INFO] [stdout] test record_struct ... ok
[INFO] [stdout] test error_with_source ... ok
[INFO] [stdout] test enum_error ... 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 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" "f87371fdab6bbffd47e19fc1859eb8227899d1f806ec71dc1b00f3a87f6cfe19"`
[INFO] running `"docker" "rm" "-f" "f87371fdab6bbffd47e19fc1859eb8227899d1f806ec71dc1b00f3a87f6cfe19"`
[INFO] [stdout] f87371fdab6bbffd47e19fc1859eb8227899d1f806ec71dc1b00f3a87f6cfe19