[INFO] fetching crate form 0.7.0...
[INFO] extracting crate form 0.7.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/form/0.7.0
[INFO] extracting crate form 0.7.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/form/0.7.0
[INFO] validating manifest of form-0.7.0 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 form-0.7.0 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 form-0.7.0
[INFO] finished frobbing form-0.7.0
[INFO] frobbed toml for form-0.7.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/form/0.7.0/Cargo.toml
[INFO] started frobbing form-0.7.0
[INFO] finished frobbing form-0.7.0
[INFO] frobbed toml for form-0.7.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/form/0.7.0/Cargo.toml
[INFO] crate form-0.7.0 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 form-0.7.0 against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/form/0.7.0:/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" "+beta-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 05ae25170767636ce2e9dc554e0a15f1b4a912a28a4d62ac975309d58d205a52
[INFO] running `"docker" "start" "-a" "05ae25170767636ce2e9dc554e0a15f1b4a912a28a4d62ac975309d58d205a52"`
[INFO] [stderr]    Compiling syn v0.15.39
[INFO] [stderr]    Compiling synstructure v0.10.2
[INFO] [stderr]    Compiling failure_derive v0.1.5
[INFO] [stderr]    Compiling failure v0.1.5
[INFO] [stderr]    Compiling form v0.7.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 29.63s
[INFO] running `"docker" "inspect" "05ae25170767636ce2e9dc554e0a15f1b4a912a28a4d62ac975309d58d205a52"`
[INFO] running `"docker" "rm" "-f" "05ae25170767636ce2e9dc554e0a15f1b4a912a28a4d62ac975309d58d205a52"`
[INFO] [stdout] 05ae25170767636ce2e9dc554e0a15f1b4a912a28a4d62ac975309d58d205a52
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/form/0.7.0:/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" "+beta-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] 3be12a81661dd0697d4f3be6ca14cc695122902bf737b0dbad4728b01cbb6f7d
[INFO] running `"docker" "start" "-a" "3be12a81661dd0697d4f3be6ca14cc695122902bf737b0dbad4728b01cbb6f7d"`
[INFO] [stderr]    Compiling form v0.7.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.22s
[INFO] running `"docker" "inspect" "3be12a81661dd0697d4f3be6ca14cc695122902bf737b0dbad4728b01cbb6f7d"`
[INFO] running `"docker" "rm" "-f" "3be12a81661dd0697d4f3be6ca14cc695122902bf737b0dbad4728b01cbb6f7d"`
[INFO] [stdout] 3be12a81661dd0697d4f3be6ca14cc695122902bf737b0dbad4728b01cbb6f7d
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/form/0.7.0:/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" "+beta-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 1134488a5ddf9bb845cafcafeb7ba7c8a97a2f063d4ff0a09fb24557ad1a9835
[INFO] running `"docker" "start" "-a" "1134488a5ddf9bb845cafcafeb7ba7c8a97a2f063d4ff0a09fb24557ad1a9835"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/form-5ea308300872713f
[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/file_test-ccbbf45f4a873b5a
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_from_reference_files ... 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 form
[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" "1134488a5ddf9bb845cafcafeb7ba7c8a97a2f063d4ff0a09fb24557ad1a9835"`
[INFO] running `"docker" "rm" "-f" "1134488a5ddf9bb845cafcafeb7ba7c8a97a2f063d4ff0a09fb24557ad1a9835"`
[INFO] [stdout] 1134488a5ddf9bb845cafcafeb7ba7c8a97a2f063d4ff0a09fb24557ad1a9835