[INFO] updating cached repository saschagrunert/webapp.rs
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/saschagrunert/webapp.rs
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/saschagrunert/webapp.rs" "work/ex/beta-1.38-1/sources/1.37.0/gh/saschagrunert/webapp.rs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/saschagrunert/webapp.rs'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/saschagrunert/webapp.rs" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/saschagrunert/webapp.rs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/saschagrunert/webapp.rs'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] d76d53972736c8958efeed9306f3c7e7935aa1fc
[INFO] sha for GitHub repo saschagrunert/webapp.rs: d76d53972736c8958efeed9306f3c7e7935aa1fc
[INFO] validating manifest of saschagrunert/webapp.rs 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 saschagrunert/webapp.rs 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 saschagrunert/webapp.rs
[INFO] removed workspace from saschagrunert/webapp.rs
[INFO] finished frobbing saschagrunert/webapp.rs
[INFO] frobbed toml for saschagrunert/webapp.rs written to work/ex/beta-1.38-1/sources/1.37.0/gh/saschagrunert/webapp.rs/Cargo.toml
[INFO] started frobbing saschagrunert/webapp.rs
[INFO] removed workspace from saschagrunert/webapp.rs
[INFO] finished frobbing saschagrunert/webapp.rs
[INFO] frobbed toml for saschagrunert/webapp.rs written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/saschagrunert/webapp.rs/Cargo.toml
[INFO] crate saschagrunert/webapp.rs 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] [stderr] error: the lock file /mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/saschagrunert/webapp.rs/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[INFO] the lockfile is outdated, regenerating it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" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[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 saschagrunert/webapp.rs 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-7/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/saschagrunert/webapp.rs:/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] 426873e9f5288a6012104a9745e2ea17656ef3734159579d63c38ea3ae7f3142
[INFO] running `"docker" "start" "-a" "426873e9f5288a6012104a9745e2ea17656ef3734159579d63c38ea3ae7f3142"`
[INFO] [stderr]    Compiling backtrace-sys v0.1.31
[INFO] [stderr]    Compiling backtrace v0.3.34
[INFO] [stderr]    Compiling failure v0.1.5
[INFO] [stderr]    Compiling webapp v0.3.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.07s
[INFO] running `"docker" "inspect" "426873e9f5288a6012104a9745e2ea17656ef3734159579d63c38ea3ae7f3142"`
[INFO] running `"docker" "rm" "-f" "426873e9f5288a6012104a9745e2ea17656ef3734159579d63c38ea3ae7f3142"`
[INFO] [stdout] 426873e9f5288a6012104a9745e2ea17656ef3734159579d63c38ea3ae7f3142
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/saschagrunert/webapp.rs:/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] c02dd74c617c797eb1b8daf7b4c3e9bc2a552854cd4f4c636964482f93a46275
[INFO] running `"docker" "start" "-a" "c02dd74c617c797eb1b8daf7b4c3e9bc2a552854cd4f4c636964482f93a46275"`
[INFO] [stderr]    Compiling webapp v0.3.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.05s
[INFO] running `"docker" "inspect" "c02dd74c617c797eb1b8daf7b4c3e9bc2a552854cd4f4c636964482f93a46275"`
[INFO] running `"docker" "rm" "-f" "c02dd74c617c797eb1b8daf7b4c3e9bc2a552854cd4f4c636964482f93a46275"`
[INFO] [stdout] c02dd74c617c797eb1b8daf7b4c3e9bc2a552854cd4f4c636964482f93a46275
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/saschagrunert/webapp.rs:/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] d52158ab5e347172270d979b3cc15159e655bf4fb9301b21a147939d411031be
[INFO] running `"docker" "start" "-a" "d52158ab5e347172270d979b3cc15159e655bf4fb9301b21a147939d411031be"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/webapp-90238ea3488fdfa2
[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 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] running `"docker" "inspect" "d52158ab5e347172270d979b3cc15159e655bf4fb9301b21a147939d411031be"`
[INFO] running `"docker" "rm" "-f" "d52158ab5e347172270d979b3cc15159e655bf4fb9301b21a147939d411031be"`
[INFO] [stdout] d52158ab5e347172270d979b3cc15159e655bf4fb9301b21a147939d411031be