[INFO] updating cached repository spamwax/circleci-rs
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/spamwax/circleci-rs
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/spamwax/circleci-rs" "work/ex/beta-1.38-1/sources/1.37.0/gh/spamwax/circleci-rs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/spamwax/circleci-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/spamwax/circleci-rs" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/spamwax/circleci-rs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/spamwax/circleci-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 79ded6da668fce93c3c111e91ccc6e2da5345406
[INFO] sha for GitHub repo spamwax/circleci-rs: 79ded6da668fce93c3c111e91ccc6e2da5345406
[INFO] validating manifest of spamwax/circleci-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 spamwax/circleci-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 spamwax/circleci-rs
[INFO] finished frobbing spamwax/circleci-rs
[INFO] frobbed toml for spamwax/circleci-rs written to work/ex/beta-1.38-1/sources/1.37.0/gh/spamwax/circleci-rs/Cargo.toml
[INFO] started frobbing spamwax/circleci-rs
[INFO] finished frobbing spamwax/circleci-rs
[INFO] frobbed toml for spamwax/circleci-rs written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/spamwax/circleci-rs/Cargo.toml
[INFO] crate spamwax/circleci-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] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing spamwax/circleci-rs 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-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/spamwax/circleci-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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 084fecf9b5a39117da952b1de460c3f9af9f3cf0141e589732c7ce7a3598d390
[INFO] running `"docker" "start" "-a" "084fecf9b5a39117da952b1de460c3f9af9f3cf0141e589732c7ce7a3598d390"`
[INFO] [stderr]    Compiling circleci v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.56s
[INFO] running `"docker" "inspect" "084fecf9b5a39117da952b1de460c3f9af9f3cf0141e589732c7ce7a3598d390"`
[INFO] running `"docker" "rm" "-f" "084fecf9b5a39117da952b1de460c3f9af9f3cf0141e589732c7ce7a3598d390"`
[INFO] [stdout] 084fecf9b5a39117da952b1de460c3f9af9f3cf0141e589732c7ce7a3598d390
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/spamwax/circleci-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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] f384c9adb5b623336efd589acd0356441ec6eb7d5b38dd2750dc756cf4eebd20
[INFO] running `"docker" "start" "-a" "f384c9adb5b623336efd589acd0356441ec6eb7d5b38dd2750dc756cf4eebd20"`
[INFO] [stderr]    Compiling circleci v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.78s
[INFO] running `"docker" "inspect" "f384c9adb5b623336efd589acd0356441ec6eb7d5b38dd2750dc756cf4eebd20"`
[INFO] running `"docker" "rm" "-f" "f384c9adb5b623336efd589acd0356441ec6eb7d5b38dd2750dc756cf4eebd20"`
[INFO] [stdout] f384c9adb5b623336efd589acd0356441ec6eb7d5b38dd2750dc756cf4eebd20
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/spamwax/circleci-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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 78eaa5871134d051e562d474466bb884938439ea8f2f9d7c603495072824dd43
[INFO] running `"docker" "start" "-a" "78eaa5871134d051e562d474466bb884938439ea8f2f9d7c603495072824dd43"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/circleci-cf2c4052b50a0193
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::adds_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "78eaa5871134d051e562d474466bb884938439ea8f2f9d7c603495072824dd43"`
[INFO] running `"docker" "rm" "-f" "78eaa5871134d051e562d474466bb884938439ea8f2f9d7c603495072824dd43"`
[INFO] [stdout] 78eaa5871134d051e562d474466bb884938439ea8f2f9d7c603495072824dd43