[INFO] updating cached repository Leryan/femto-feed
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/Leryan/femto-feed
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/Leryan/femto-feed" "work/ex/beta-1.38-1/sources/1.37.0/gh/Leryan/femto-feed"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/Leryan/femto-feed'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Leryan/femto-feed" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Leryan/femto-feed"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Leryan/femto-feed'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 17c5571b4173037052e5038a9cc633d0cbb45996
[INFO] sha for GitHub repo Leryan/femto-feed: 17c5571b4173037052e5038a9cc633d0cbb45996
[INFO] validating manifest of Leryan/femto-feed 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 Leryan/femto-feed 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 Leryan/femto-feed
[INFO] finished frobbing Leryan/femto-feed
[INFO] frobbed toml for Leryan/femto-feed written to work/ex/beta-1.38-1/sources/1.37.0/gh/Leryan/femto-feed/Cargo.toml
[INFO] started frobbing Leryan/femto-feed
[INFO] finished frobbing Leryan/femto-feed
[INFO] frobbed toml for Leryan/femto-feed written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Leryan/femto-feed/Cargo.toml
[INFO] crate Leryan/femto-feed 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/Leryan/femto-feed/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[INFO] the lockfile is outdated, regenerating it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] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing Leryan/femto-feed against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/Leryan/femto-feed:/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] d13e87dd172e944463cc8ee389dfbaad73e96ee8d73be08605679edb52685802
[INFO] running `"docker" "start" "-a" "d13e87dd172e944463cc8ee389dfbaad73e96ee8d73be08605679edb52685802"`
[INFO] [stderr]    Compiling string_cache v0.5.2
[INFO] [stderr]    Compiling markup5ever v0.2.1
[INFO] [stderr]    Compiling chrono v0.4.7
[INFO] [stderr]    Compiling xml5ever v0.7.0
[INFO] [stderr]    Compiling feed-rs v0.1.3
[INFO] [stderr]    Compiling femto-feed v0.3.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 35.45s
[INFO] running `"docker" "inspect" "d13e87dd172e944463cc8ee389dfbaad73e96ee8d73be08605679edb52685802"`
[INFO] running `"docker" "rm" "-f" "d13e87dd172e944463cc8ee389dfbaad73e96ee8d73be08605679edb52685802"`
[INFO] [stdout] d13e87dd172e944463cc8ee389dfbaad73e96ee8d73be08605679edb52685802
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/Leryan/femto-feed:/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] a1c579cca79b4b597345b049a4d3e17429a064ce04b57f7d5a2a67fd4019e7e0
[INFO] running `"docker" "start" "-a" "a1c579cca79b4b597345b049a4d3e17429a064ce04b57f7d5a2a67fd4019e7e0"`
[INFO] [stderr]    Compiling femto-feed v0.3.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.72s
[INFO] running `"docker" "inspect" "a1c579cca79b4b597345b049a4d3e17429a064ce04b57f7d5a2a67fd4019e7e0"`
[INFO] running `"docker" "rm" "-f" "a1c579cca79b4b597345b049a4d3e17429a064ce04b57f7d5a2a67fd4019e7e0"`
[INFO] [stdout] a1c579cca79b4b597345b049a4d3e17429a064ce04b57f7d5a2a67fd4019e7e0
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/Leryan/femto-feed:/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 32a8e110b7aba06978a4fbdcdf258a807a53d3485503049e11368f796984c708
[INFO] running `"docker" "start" "-a" "32a8e110b7aba06978a4fbdcdf258a807a53d3485503049e11368f796984c708"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.17s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/lib-d7fd1fd16f5a652b
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/femto_feed-cc6e87da8cdf9896
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests lib
[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] [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" "32a8e110b7aba06978a4fbdcdf258a807a53d3485503049e11368f796984c708"`
[INFO] running `"docker" "rm" "-f" "32a8e110b7aba06978a4fbdcdf258a807a53d3485503049e11368f796984c708"`
[INFO] [stdout] 32a8e110b7aba06978a4fbdcdf258a807a53d3485503049e11368f796984c708