[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-1.38-1/sources/1.37.0/gh/can3p/rs-env-test"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/can3p/rs-env-test'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/can3p/rs-env-test" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/can3p/rs-env-test"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/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 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of can3p/rs-env-test 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 can3p/rs-env-test
[INFO] finished frobbing can3p/rs-env-test
[INFO] frobbed toml for can3p/rs-env-test written to work/ex/beta-1.38-1/sources/1.37.0/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-1.38-1/sources/beta-2019-08-13/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" "+1.37.0" "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/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[INFO] the lockfile is outdated, regenerating it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" "+1.37.0" "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] testing can3p/rs-env-test 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-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] ba8de263ee97a04b751362f6aff8325e243bc7367eaaec3dfc1e2663e2d76c55
[INFO] running `"docker" "start" "-a" "ba8de263ee97a04b751362f6aff8325e243bc7367eaaec3dfc1e2663e2d76c55"`
[INFO] [stderr]    Compiling rs-env-test v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.62s
[INFO] running `"docker" "inspect" "ba8de263ee97a04b751362f6aff8325e243bc7367eaaec3dfc1e2663e2d76c55"`
[INFO] running `"docker" "rm" "-f" "ba8de263ee97a04b751362f6aff8325e243bc7367eaaec3dfc1e2663e2d76c55"`
[INFO] [stdout] ba8de263ee97a04b751362f6aff8325e243bc7367eaaec3dfc1e2663e2d76c55
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 2d33eebdbf48d7b7a324487ee486120a1453176ecef29808e85d8933ba62086c
[INFO] running `"docker" "start" "-a" "2d33eebdbf48d7b7a324487ee486120a1453176ecef29808e85d8933ba62086c"`
[INFO] [stderr]    Compiling rs-env-test v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.89s
[INFO] running `"docker" "inspect" "2d33eebdbf48d7b7a324487ee486120a1453176ecef29808e85d8933ba62086c"`
[INFO] running `"docker" "rm" "-f" "2d33eebdbf48d7b7a324487ee486120a1453176ecef29808e85d8933ba62086c"`
[INFO] [stdout] 2d33eebdbf48d7b7a324487ee486120a1453176ecef29808e85d8933ba62086c
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 37de1f82a12d754b582fb3eb6db42560ff7a30ed0b925c005c129fe04e08d5bd
[INFO] running `"docker" "start" "-a" "37de1f82a12d754b582fb3eb6db42560ff7a30ed0b925c005c129fe04e08d5bd"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rs_env_test-3e6769c1668ccb68
[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" "37de1f82a12d754b582fb3eb6db42560ff7a30ed0b925c005c129fe04e08d5bd"`
[INFO] running `"docker" "rm" "-f" "37de1f82a12d754b582fb3eb6db42560ff7a30ed0b925c005c129fe04e08d5bd"`
[INFO] [stdout] 37de1f82a12d754b582fb3eb6db42560ff7a30ed0b925c005c129fe04e08d5bd