[INFO] updating cached repository tnactim/loops
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/tnactim/loops
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/tnactim/loops" "work/ex/beta-1.38-1/sources/1.37.0/gh/tnactim/loops"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/tnactim/loops'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/tnactim/loops" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/tnactim/loops"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/tnactim/loops'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] ffe5f72a57c69028747329e9dca2b307bc1713ec
[INFO] sha for GitHub repo tnactim/loops: ffe5f72a57c69028747329e9dca2b307bc1713ec
[INFO] validating manifest of tnactim/loops 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 tnactim/loops 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 tnactim/loops
[INFO] finished frobbing tnactim/loops
[INFO] frobbed toml for tnactim/loops written to work/ex/beta-1.38-1/sources/1.37.0/gh/tnactim/loops/Cargo.toml
[INFO] started frobbing tnactim/loops
[INFO] finished frobbing tnactim/loops
[INFO] frobbed toml for tnactim/loops written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/tnactim/loops/Cargo.toml
[INFO] crate tnactim/loops 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 tnactim/loops 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/tnactim/loops:/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] 0047ba7ed8dd2f1b53e4c0983ca17957e642bb5480b4439b04443cc0b8246a67
[INFO] running `"docker" "start" "-a" "0047ba7ed8dd2f1b53e4c0983ca17957e642bb5480b4439b04443cc0b8246a67"`
[INFO] [stderr]    Compiling loops v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.74s
[INFO] running `"docker" "inspect" "0047ba7ed8dd2f1b53e4c0983ca17957e642bb5480b4439b04443cc0b8246a67"`
[INFO] running `"docker" "rm" "-f" "0047ba7ed8dd2f1b53e4c0983ca17957e642bb5480b4439b04443cc0b8246a67"`
[INFO] [stdout] 0047ba7ed8dd2f1b53e4c0983ca17957e642bb5480b4439b04443cc0b8246a67
[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/tnactim/loops:/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] fba36aa107e656c3eb7fe490e098b895bb922d7ff9c500a0511aa88bb5a54173
[INFO] running `"docker" "start" "-a" "fba36aa107e656c3eb7fe490e098b895bb922d7ff9c500a0511aa88bb5a54173"`
[INFO] [stderr]    Compiling loops v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.68s
[INFO] running `"docker" "inspect" "fba36aa107e656c3eb7fe490e098b895bb922d7ff9c500a0511aa88bb5a54173"`
[INFO] running `"docker" "rm" "-f" "fba36aa107e656c3eb7fe490e098b895bb922d7ff9c500a0511aa88bb5a54173"`
[INFO] [stdout] fba36aa107e656c3eb7fe490e098b895bb922d7ff9c500a0511aa88bb5a54173
[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/tnactim/loops:/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] ec59954d334f2533f546ee982837a7518061ae0797d6277c57348d8b4b828325
[INFO] running `"docker" "start" "-a" "ec59954d334f2533f546ee982837a7518061ae0797d6277c57348d8b4b828325"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/loops-66d81afff0916938
[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" "ec59954d334f2533f546ee982837a7518061ae0797d6277c57348d8b4b828325"`
[INFO] running `"docker" "rm" "-f" "ec59954d334f2533f546ee982837a7518061ae0797d6277c57348d8b4b828325"`
[INFO] [stdout] ec59954d334f2533f546ee982837a7518061ae0797d6277c57348d8b4b828325