[INFO] updating cached repository karitra/rs-sample1
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/karitra/rs-sample1
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/karitra/rs-sample1" "work/ex/beta-1.38-1/sources/1.37.0/gh/karitra/rs-sample1"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/karitra/rs-sample1'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/karitra/rs-sample1" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/karitra/rs-sample1"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/karitra/rs-sample1'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 938f84060848dbb991dab05978a8623197f484a3
[INFO] sha for GitHub repo karitra/rs-sample1: 938f84060848dbb991dab05978a8623197f484a3
[INFO] validating manifest of karitra/rs-sample1 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 karitra/rs-sample1 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 karitra/rs-sample1
[INFO] finished frobbing karitra/rs-sample1
[INFO] frobbed toml for karitra/rs-sample1 written to work/ex/beta-1.38-1/sources/1.37.0/gh/karitra/rs-sample1/Cargo.toml
[INFO] started frobbing karitra/rs-sample1
[INFO] finished frobbing karitra/rs-sample1
[INFO] frobbed toml for karitra/rs-sample1 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/karitra/rs-sample1/Cargo.toml
[INFO] crate karitra/rs-sample1 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 karitra/rs-sample1 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-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/karitra/rs-sample1:/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] 52b17d65b407e298d1ca3da6f17ebed2e600c00efcd2c8d0a7244a76e796cf3b
[INFO] running `"docker" "start" "-a" "52b17d65b407e298d1ca3da6f17ebed2e600c00efcd2c8d0a7244a76e796cf3b"`
[INFO] [stderr]    Compiling libc v0.2.40
[INFO] [stderr]    Compiling scoped-tls v0.1.1
[INFO] [stderr]    Compiling crossbeam-utils v0.3.2
[INFO] [stderr]    Compiling crossbeam-utils v0.2.2
[INFO] [stderr]    Compiling tokio-executor v0.1.0
[INFO] [stderr]    Compiling crossbeam-epoch v0.4.1
[INFO] [stderr]    Compiling crossbeam-deque v0.3.0
[INFO] [stderr]    Compiling iovec v0.1.2
[INFO] [stderr]    Compiling rand v0.4.2
[INFO] [stderr]    Compiling net2 v0.2.32
[INFO] [stderr]    Compiling num_cpus v1.8.0
[INFO] [stderr]    Compiling bytes v0.4.6
[INFO] [stderr]    Compiling mio v0.6.14
[INFO] [stderr]    Compiling tokio-io v0.1.6
[INFO] [stderr]    Compiling rand v0.3.22
[INFO] [stderr]    Compiling tokio-threadpool v0.1.0
[INFO] [stderr]    Compiling tokio-reactor v0.1.0
[INFO] [stderr]    Compiling tokio v0.1.3
[INFO] [stderr]    Compiling tokio-core v0.1.15
[INFO] [stderr]    Compiling sample-rs v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 21.04s
[INFO] running `"docker" "inspect" "52b17d65b407e298d1ca3da6f17ebed2e600c00efcd2c8d0a7244a76e796cf3b"`
[INFO] running `"docker" "rm" "-f" "52b17d65b407e298d1ca3da6f17ebed2e600c00efcd2c8d0a7244a76e796cf3b"`
[INFO] [stdout] 52b17d65b407e298d1ca3da6f17ebed2e600c00efcd2c8d0a7244a76e796cf3b
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/karitra/rs-sample1:/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] 1cc538290ee275ae51e31072ec30024c2c945e7fba98c9c2eebf09f44ea88012
[INFO] running `"docker" "start" "-a" "1cc538290ee275ae51e31072ec30024c2c945e7fba98c9c2eebf09f44ea88012"`
[INFO] [stderr]    Compiling sample-rs v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.76s
[INFO] running `"docker" "inspect" "1cc538290ee275ae51e31072ec30024c2c945e7fba98c9c2eebf09f44ea88012"`
[INFO] running `"docker" "rm" "-f" "1cc538290ee275ae51e31072ec30024c2c945e7fba98c9c2eebf09f44ea88012"`
[INFO] [stdout] 1cc538290ee275ae51e31072ec30024c2c945e7fba98c9c2eebf09f44ea88012
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/karitra/rs-sample1:/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] 207819b352eadf2f60a7da32e58ec2985b10c9945dfc55b4b9dc2f089d8776d5
[INFO] running `"docker" "start" "-a" "207819b352eadf2f60a7da32e58ec2985b10c9945dfc55b4b9dc2f089d8776d5"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/sample_rs-4591d9e276fdc6e7
[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" "207819b352eadf2f60a7da32e58ec2985b10c9945dfc55b4b9dc2f089d8776d5"`
[INFO] running `"docker" "rm" "-f" "207819b352eadf2f60a7da32e58ec2985b10c9945dfc55b4b9dc2f089d8776d5"`
[INFO] [stdout] 207819b352eadf2f60a7da32e58ec2985b10c9945dfc55b4b9dc2f089d8776d5