[INFO] updating cached repository jsandler18/pdf_form
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/jsandler18/pdf_form
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/jsandler18/pdf_form" "work/ex/beta-1.37-6/sources/1.36.0/gh/jsandler18/pdf_form"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/jsandler18/pdf_form'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/jsandler18/pdf_form" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/jsandler18/pdf_form"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/jsandler18/pdf_form'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 1f43c2da8648de9cd28db903a35289c87a7dec1d
[INFO] sha for GitHub repo jsandler18/pdf_form: 1f43c2da8648de9cd28db903a35289c87a7dec1d
[INFO] validating manifest of jsandler18/pdf_form 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 jsandler18/pdf_form 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 jsandler18/pdf_form
[INFO] finished frobbing jsandler18/pdf_form
[INFO] frobbed toml for jsandler18/pdf_form written to work/ex/beta-1.37-6/sources/1.36.0/gh/jsandler18/pdf_form/Cargo.toml
[INFO] started frobbing jsandler18/pdf_form
[INFO] finished frobbing jsandler18/pdf_form
[INFO] frobbed toml for jsandler18/pdf_form written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/jsandler18/pdf_form/Cargo.toml
[INFO] crate jsandler18/pdf_form 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] [stderr] error: the lock file /mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/jsandler18/pdf_form/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] the lockfile is outdated, regenerating it
[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] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing jsandler18/pdf_form 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/gh/jsandler18/pdf_form:/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] 37c4f899ba7075e89d8a312032d0c168ce890411adfb674c8e141237652bfc30
[INFO] running `"docker" "start" "-a" "37c4f899ba7075e89d8a312032d0c168ce890411adfb674c8e141237652bfc30"`
[INFO] [stderr]    Compiling case v0.1.0
[INFO] [stderr]    Compiling pom v1.1.0
[INFO] [stderr]    Compiling chrono v0.3.0
[INFO] [stderr]    Compiling image v0.19.0
[INFO] [stderr]    Compiling derive-error v0.0.4
[INFO] [stderr]    Compiling lopdf v0.15.3
[INFO] [stderr]    Compiling pdf_form v0.2.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 27.97s
[INFO] running `"docker" "inspect" "37c4f899ba7075e89d8a312032d0c168ce890411adfb674c8e141237652bfc30"`
[INFO] running `"docker" "rm" "-f" "37c4f899ba7075e89d8a312032d0c168ce890411adfb674c8e141237652bfc30"`
[INFO] [stdout] 37c4f899ba7075e89d8a312032d0c168ce890411adfb674c8e141237652bfc30
[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/gh/jsandler18/pdf_form:/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] 5369f718cf62f2c11364c1c64deec5daaee2d11162566d98a6de6486fe138181
[INFO] running `"docker" "start" "-a" "5369f718cf62f2c11364c1c64deec5daaee2d11162566d98a6de6486fe138181"`
[INFO] [stderr]    Compiling pdf_form v0.2.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.69s
[INFO] running `"docker" "inspect" "5369f718cf62f2c11364c1c64deec5daaee2d11162566d98a6de6486fe138181"`
[INFO] running `"docker" "rm" "-f" "5369f718cf62f2c11364c1c64deec5daaee2d11162566d98a6de6486fe138181"`
[INFO] [stdout] 5369f718cf62f2c11364c1c64deec5daaee2d11162566d98a6de6486fe138181
[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/gh/jsandler18/pdf_form:/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] 73d0a7ab7723b0fca622cd115cfc6a4d5f7c4fea0d89e6fda0368e1b66457ab6
[INFO] running `"docker" "start" "-a" "73d0a7ab7723b0fca622cd115cfc6a4d5f7c4fea0d89e6fda0368e1b66457ab6"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.15s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/pdf_form-c6f1b8e2b1a3d673
[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]    Doc-tests pdf_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" "73d0a7ab7723b0fca622cd115cfc6a4d5f7c4fea0d89e6fda0368e1b66457ab6"`
[INFO] running `"docker" "rm" "-f" "73d0a7ab7723b0fca622cd115cfc6a4d5f7c4fea0d89e6fda0368e1b66457ab6"`
[INFO] [stdout] 73d0a7ab7723b0fca622cd115cfc6a4d5f7c4fea0d89e6fda0368e1b66457ab6