[INFO] updating cached repository can3p/rs-env-test
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/can3p/rs-env-test
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/can3p/rs-env-test" "work/ex/beta-1.37-6/sources/1.36.0/gh/can3p/rs-env-test"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/can3p/rs-env-test'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/can3p/rs-env-test" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/can3p/rs-env-test"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/can3p/rs-env-test'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 710b3087e7d229ed1b96b9581d1938d37ba4d3dd
[INFO] sha for GitHub repo can3p/rs-env-test: 710b3087e7d229ed1b96b9581d1938d37ba4d3dd
[INFO] validating manifest of can3p/rs-env-test on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of can3p/rs-env-test on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing can3p/rs-env-test
[INFO] finished frobbing can3p/rs-env-test
[INFO] frobbed toml for can3p/rs-env-test written to work/ex/beta-1.37-6/sources/1.36.0/gh/can3p/rs-env-test/Cargo.toml
[INFO] started frobbing can3p/rs-env-test
[INFO] finished frobbing can3p/rs-env-test
[INFO] frobbed toml for can3p/rs-env-test written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/can3p/rs-env-test/Cargo.toml
[INFO] crate can3p/rs-env-test already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr] error: the lock file /mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/can3p/rs-env-test/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[INFO] the lockfile is outdated, regenerating it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" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing can3p/rs-env-test against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/can3p/rs-env-test:/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-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 140da762d73e4eac926ec060d81f421de4f14a364faec76e07e7fa7daf9b497e
[INFO] running `"docker" "start" "-a" "140da762d73e4eac926ec060d81f421de4f14a364faec76e07e7fa7daf9b497e"`
[INFO] [stderr]    Compiling rs-env-test v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.63s
[INFO] running `"docker" "inspect" "140da762d73e4eac926ec060d81f421de4f14a364faec76e07e7fa7daf9b497e"`
[INFO] running `"docker" "rm" "-f" "140da762d73e4eac926ec060d81f421de4f14a364faec76e07e7fa7daf9b497e"`
[INFO] [stdout] 140da762d73e4eac926ec060d81f421de4f14a364faec76e07e7fa7daf9b497e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/can3p/rs-env-test:/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-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] 61909a7c2c1a34ce6fe346b477943e6755f140d348ff24a13fd799dc8543c916
[INFO] running `"docker" "start" "-a" "61909a7c2c1a34ce6fe346b477943e6755f140d348ff24a13fd799dc8543c916"`
[INFO] [stderr]    Compiling rs-env-test v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.97s
[INFO] running `"docker" "inspect" "61909a7c2c1a34ce6fe346b477943e6755f140d348ff24a13fd799dc8543c916"`
[INFO] running `"docker" "rm" "-f" "61909a7c2c1a34ce6fe346b477943e6755f140d348ff24a13fd799dc8543c916"`
[INFO] [stdout] 61909a7c2c1a34ce6fe346b477943e6755f140d348ff24a13fd799dc8543c916
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/can3p/rs-env-test:/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-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 1e7a0ba6163a8d17a074a15cfa7dd2d3f98bc07fbed8fa2d486a471e90e7c7b7
[INFO] running `"docker" "start" "-a" "1e7a0ba6163a8d17a074a15cfa7dd2d3f98bc07fbed8fa2d486a471e90e7c7b7"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rs_env_test-1e99f0da8b944e20
[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" "1e7a0ba6163a8d17a074a15cfa7dd2d3f98bc07fbed8fa2d486a471e90e7c7b7"`
[INFO] running `"docker" "rm" "-f" "1e7a0ba6163a8d17a074a15cfa7dd2d3f98bc07fbed8fa2d486a471e90e7c7b7"`
[INFO] [stdout] 1e7a0ba6163a8d17a074a15cfa7dd2d3f98bc07fbed8fa2d486a471e90e7c7b7