[INFO] fetching crate webapp 1.0.0...
[INFO] extracting crate webapp 1.0.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/webapp/1.0.0
[INFO] extracting crate webapp 1.0.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/webapp/1.0.0
[INFO] validating manifest of webapp-1.0.0 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 webapp-1.0.0 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 webapp-1.0.0
[INFO] finished frobbing webapp-1.0.0
[INFO] frobbed toml for webapp-1.0.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/webapp/1.0.0/Cargo.toml
[INFO] started frobbing webapp-1.0.0
[INFO] finished frobbing webapp-1.0.0
[INFO] frobbed toml for webapp-1.0.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/webapp/1.0.0/Cargo.toml
[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] testing webapp-1.0.0 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/webapp/1.0.0:/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] ddfe8be5e0ee44c4bd524bca6110744663386df83fafd9d7aa85cdbf0e4034dc
[INFO] running `"docker" "start" "-a" "ddfe8be5e0ee44c4bd524bca6110744663386df83fafd9d7aa85cdbf0e4034dc"`
[INFO] [stderr]    Compiling toml v0.5.1
[INFO] [stderr]    Compiling webapp v1.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.67s
[INFO] running `"docker" "inspect" "ddfe8be5e0ee44c4bd524bca6110744663386df83fafd9d7aa85cdbf0e4034dc"`
[INFO] running `"docker" "rm" "-f" "ddfe8be5e0ee44c4bd524bca6110744663386df83fafd9d7aa85cdbf0e4034dc"`
[INFO] [stdout] ddfe8be5e0ee44c4bd524bca6110744663386df83fafd9d7aa85cdbf0e4034dc
[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/webapp/1.0.0:/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] a84a1368b1a87aadcdd6bd68ddbb1b6eab791dd87e0391f516d2fe07cf20a613
[INFO] running `"docker" "start" "-a" "a84a1368b1a87aadcdd6bd68ddbb1b6eab791dd87e0391f516d2fe07cf20a613"`
[INFO] [stderr]    Compiling webapp v1.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.53s
[INFO] running `"docker" "inspect" "a84a1368b1a87aadcdd6bd68ddbb1b6eab791dd87e0391f516d2fe07cf20a613"`
[INFO] running `"docker" "rm" "-f" "a84a1368b1a87aadcdd6bd68ddbb1b6eab791dd87e0391f516d2fe07cf20a613"`
[INFO] [stdout] a84a1368b1a87aadcdd6bd68ddbb1b6eab791dd87e0391f516d2fe07cf20a613
[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/webapp/1.0.0:/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] e426c02f362d4445e3f87bf9821e11e9cbc049452a3a2f59259dac7e2e64c6d0
[INFO] running `"docker" "start" "-a" "e426c02f362d4445e3f87bf9821e11e9cbc049452a3a2f59259dac7e2e64c6d0"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/webapp-71dab1931c60c7ee
[INFO] [stderr]    Doc-tests webapp
[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 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" "e426c02f362d4445e3f87bf9821e11e9cbc049452a3a2f59259dac7e2e64c6d0"`
[INFO] running `"docker" "rm" "-f" "e426c02f362d4445e3f87bf9821e11e9cbc049452a3a2f59259dac7e2e64c6d0"`
[INFO] [stdout] e426c02f362d4445e3f87bf9821e11e9cbc049452a3a2f59259dac7e2e64c6d0