[INFO] updating cached repository gmdmgithub/rust-sandbox
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/gmdmgithub/rust-sandbox
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/gmdmgithub/rust-sandbox" "work/ex/beta-1.38-1/sources/1.37.0/gh/gmdmgithub/rust-sandbox"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/gmdmgithub/rust-sandbox'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/gmdmgithub/rust-sandbox" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/gmdmgithub/rust-sandbox"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/gmdmgithub/rust-sandbox'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 6348f6f70522fe7fe25f6f17f489cc7ad7d73519
[INFO] sha for GitHub repo gmdmgithub/rust-sandbox: 6348f6f70522fe7fe25f6f17f489cc7ad7d73519
[INFO] validating manifest of gmdmgithub/rust-sandbox 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 gmdmgithub/rust-sandbox 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 gmdmgithub/rust-sandbox
[INFO] finished frobbing gmdmgithub/rust-sandbox
[INFO] frobbed toml for gmdmgithub/rust-sandbox written to work/ex/beta-1.38-1/sources/1.37.0/gh/gmdmgithub/rust-sandbox/Cargo.toml
[INFO] started frobbing gmdmgithub/rust-sandbox
[INFO] finished frobbing gmdmgithub/rust-sandbox
[INFO] frobbed toml for gmdmgithub/rust-sandbox written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/gmdmgithub/rust-sandbox/Cargo.toml
[INFO] crate gmdmgithub/rust-sandbox 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 gmdmgithub/rust-sandbox against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/gmdmgithub/rust-sandbox:/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-2019-08-13" "build" "--frozen"`
[INFO] [stdout] afd800e11bf48ff7a72cf8ea2c0d12ec5a863b96f1399406680b37ffc741295b
[INFO] running `"docker" "start" "-a" "afd800e11bf48ff7a72cf8ea2c0d12ec5a863b96f1399406680b37ffc741295b"`
[INFO] [stderr]    Compiling chrono v0.4.6
[INFO] [stderr]    Compiling first v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.03s
[INFO] running `"docker" "inspect" "afd800e11bf48ff7a72cf8ea2c0d12ec5a863b96f1399406680b37ffc741295b"`
[INFO] running `"docker" "rm" "-f" "afd800e11bf48ff7a72cf8ea2c0d12ec5a863b96f1399406680b37ffc741295b"`
[INFO] [stdout] afd800e11bf48ff7a72cf8ea2c0d12ec5a863b96f1399406680b37ffc741295b
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/gmdmgithub/rust-sandbox:/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-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 421deb7c14a6ec3a63248e19762791bb5ad0f62e1680057016f492590d472cb7
[INFO] running `"docker" "start" "-a" "421deb7c14a6ec3a63248e19762791bb5ad0f62e1680057016f492590d472cb7"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling first v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.48s
[INFO] running `"docker" "inspect" "421deb7c14a6ec3a63248e19762791bb5ad0f62e1680057016f492590d472cb7"`
[INFO] running `"docker" "rm" "-f" "421deb7c14a6ec3a63248e19762791bb5ad0f62e1680057016f492590d472cb7"`
[INFO] [stdout] 421deb7c14a6ec3a63248e19762791bb5ad0f62e1680057016f492590d472cb7
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/gmdmgithub/rust-sandbox:/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-2019-08-13" "test" "--frozen"`
[INFO] [stdout] 8ee89b0fd9427002fbf2dae526878f320f9b4f73693f2e55dd0126d754ed2592
[INFO] running `"docker" "start" "-a" "8ee89b0fd9427002fbf2dae526878f320f9b4f73693f2e55dd0126d754ed2592"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/first-9bc3322ed44ea2df
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_greet ... 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" "8ee89b0fd9427002fbf2dae526878f320f9b4f73693f2e55dd0126d754ed2592"`
[INFO] running `"docker" "rm" "-f" "8ee89b0fd9427002fbf2dae526878f320f9b4f73693f2e55dd0126d754ed2592"`
[INFO] [stdout] 8ee89b0fd9427002fbf2dae526878f320f9b4f73693f2e55dd0126d754ed2592