[INFO] updating cached repository steveklabnik/semver.crates.io
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/steveklabnik/semver.crates.io
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/steveklabnik/semver.crates.io" "work/ex/beta-1.38-1/sources/1.37.0/gh/steveklabnik/semver.crates.io"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/steveklabnik/semver.crates.io'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/steveklabnik/semver.crates.io" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/steveklabnik/semver.crates.io"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/steveklabnik/semver.crates.io'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] b62c75f2b590f1829e359c931d94b676192c2795
[INFO] sha for GitHub repo steveklabnik/semver.crates.io: b62c75f2b590f1829e359c931d94b676192c2795
[INFO] validating manifest of steveklabnik/semver.crates.io 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 steveklabnik/semver.crates.io 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 steveklabnik/semver.crates.io
[INFO] finished frobbing steveklabnik/semver.crates.io
[INFO] frobbed toml for steveklabnik/semver.crates.io written to work/ex/beta-1.38-1/sources/1.37.0/gh/steveklabnik/semver.crates.io/Cargo.toml
[INFO] started frobbing steveklabnik/semver.crates.io
[INFO] finished frobbing steveklabnik/semver.crates.io
[INFO] frobbed toml for steveklabnik/semver.crates.io written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/steveklabnik/semver.crates.io/Cargo.toml
[INFO] crate steveklabnik/semver.crates.io 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 steveklabnik/semver.crates.io 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/steveklabnik/semver.crates.io:/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] 5e20b1131d7190c7eeec938297b30a4dea634b69dcf31e05f94548db62177920
[INFO] running `"docker" "start" "-a" "5e20b1131d7190c7eeec938297b30a4dea634b69dcf31e05f94548db62177920"`
[INFO] [stderr]    Compiling semver-cratesio v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.11s
[INFO] running `"docker" "inspect" "5e20b1131d7190c7eeec938297b30a4dea634b69dcf31e05f94548db62177920"`
[INFO] running `"docker" "rm" "-f" "5e20b1131d7190c7eeec938297b30a4dea634b69dcf31e05f94548db62177920"`
[INFO] [stdout] 5e20b1131d7190c7eeec938297b30a4dea634b69dcf31e05f94548db62177920
[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/steveklabnik/semver.crates.io:/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] 646d844fdcb092d67eff115792f8d5d6d5f2c4f737a972026d603f87febc34e0
[INFO] running `"docker" "start" "-a" "646d844fdcb092d67eff115792f8d5d6d5f2c4f737a972026d603f87febc34e0"`
[INFO] [stderr]    Compiling semver-cratesio v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.49s
[INFO] running `"docker" "inspect" "646d844fdcb092d67eff115792f8d5d6d5f2c4f737a972026d603f87febc34e0"`
[INFO] running `"docker" "rm" "-f" "646d844fdcb092d67eff115792f8d5d6d5f2c4f737a972026d603f87febc34e0"`
[INFO] [stdout] 646d844fdcb092d67eff115792f8d5d6d5f2c4f737a972026d603f87febc34e0
[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/steveklabnik/semver.crates.io:/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] c7f23c88f1519d289ad5307bf28fe4f351f4d547b46a9b0d644936f48fd4b374
[INFO] running `"docker" "start" "-a" "c7f23c88f1519d289ad5307bf28fe4f351f4d547b46a9b0d644936f48fd4b374"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/semver_cratesio-1b1ec2fabf6b1f0c
[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" "c7f23c88f1519d289ad5307bf28fe4f351f4d547b46a9b0d644936f48fd4b374"`
[INFO] running `"docker" "rm" "-f" "c7f23c88f1519d289ad5307bf28fe4f351f4d547b46a9b0d644936f48fd4b374"`
[INFO] [stdout] c7f23c88f1519d289ad5307bf28fe4f351f4d547b46a9b0d644936f48fd4b374