[INFO] updating cached repository statiolake/procon-lib-tester [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/statiolake/procon-lib-tester [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/statiolake/procon-lib-tester" "work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/gh/statiolake/procon-lib-tester"` [INFO] [stderr] Cloning into 'work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/gh/statiolake/procon-lib-tester'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/statiolake/procon-lib-tester" "work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/statiolake/procon-lib-tester"` [INFO] [stderr] Cloning into 'work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/statiolake/procon-lib-tester'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 2c521f716e78772de3b2fdcb858414248c3eba2b [INFO] sha for GitHub repo statiolake/procon-lib-tester: 2c521f716e78772de3b2fdcb858414248c3eba2b [INFO] validating manifest of statiolake/procon-lib-tester on toolchain master#435236b8877cdb98c82eaebfb7887782277265c5 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+435236b8877cdb98c82eaebfb7887782277265c5-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of statiolake/procon-lib-tester on toolchain try#b5c7f157c20453dde8d47371abe73b32351b4e7f [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing statiolake/procon-lib-tester [INFO] finished frobbing statiolake/procon-lib-tester [INFO] frobbed toml for statiolake/procon-lib-tester written to work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/gh/statiolake/procon-lib-tester/Cargo.toml [INFO] started frobbing statiolake/procon-lib-tester [INFO] finished frobbing statiolake/procon-lib-tester [INFO] frobbed toml for statiolake/procon-lib-tester written to work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/statiolake/procon-lib-tester/Cargo.toml [INFO] crate statiolake/procon-lib-tester already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+435236b8877cdb98c82eaebfb7887782277265c5-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking statiolake/procon-lib-tester against try#b5c7f157c20453dde8d47371abe73b32351b4e7f for pr-62849 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62849/worker-7/try#b5c7f157c20453dde8d47371abe73b32351b4e7f:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/statiolake/procon-lib-tester:/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=forbid" "-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" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 56f3e76906c138649310b119912d86a30986bfed8dc7301f674526675482bbd6 [INFO] running `"docker" "start" "-a" "56f3e76906c138649310b119912d86a30986bfed8dc7301f674526675482bbd6"` [INFO] [stderr] Checking termion v1.5.1 [INFO] [stderr] Checking colored_print v0.4.2 (https://github.com/statiolake/colored-print-rs#b0f8804e) [INFO] [stderr] Checking procon-lib-tester v0.1.0 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.57s [INFO] running `"docker" "inspect" "56f3e76906c138649310b119912d86a30986bfed8dc7301f674526675482bbd6"` [INFO] running `"docker" "rm" "-f" "56f3e76906c138649310b119912d86a30986bfed8dc7301f674526675482bbd6"` [INFO] [stdout] 56f3e76906c138649310b119912d86a30986bfed8dc7301f674526675482bbd6