[INFO] updating cached repository garyemerson/compare_the_triplets
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/garyemerson/compare_the_triplets
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/garyemerson/compare_the_triplets" "work/ex/beta-1.38-1/sources/1.37.0/gh/garyemerson/compare_the_triplets"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/garyemerson/compare_the_triplets'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/garyemerson/compare_the_triplets" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/garyemerson/compare_the_triplets"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/garyemerson/compare_the_triplets'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 4df0203211fd06e2d6158e3f49e6b12243dd9ed5
[INFO] sha for GitHub repo garyemerson/compare_the_triplets: 4df0203211fd06e2d6158e3f49e6b12243dd9ed5
[INFO] validating manifest of garyemerson/compare_the_triplets 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 garyemerson/compare_the_triplets 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 garyemerson/compare_the_triplets
[INFO] finished frobbing garyemerson/compare_the_triplets
[INFO] frobbed toml for garyemerson/compare_the_triplets written to work/ex/beta-1.38-1/sources/1.37.0/gh/garyemerson/compare_the_triplets/Cargo.toml
[INFO] started frobbing garyemerson/compare_the_triplets
[INFO] finished frobbing garyemerson/compare_the_triplets
[INFO] frobbed toml for garyemerson/compare_the_triplets written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/garyemerson/compare_the_triplets/Cargo.toml
[INFO] crate garyemerson/compare_the_triplets 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 garyemerson/compare_the_triplets 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/garyemerson/compare_the_triplets:/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] ccf51b3d8e16b90db96c10fa2c1c27a6c7cf17bc9d9ac05b6a943fe215caf833
[INFO] running `"docker" "start" "-a" "ccf51b3d8e16b90db96c10fa2c1c27a6c7cf17bc9d9ac05b6a943fe215caf833"`
[INFO] [stderr]    Compiling compare_the_triplets v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.84s
[INFO] running `"docker" "inspect" "ccf51b3d8e16b90db96c10fa2c1c27a6c7cf17bc9d9ac05b6a943fe215caf833"`
[INFO] running `"docker" "rm" "-f" "ccf51b3d8e16b90db96c10fa2c1c27a6c7cf17bc9d9ac05b6a943fe215caf833"`
[INFO] [stdout] ccf51b3d8e16b90db96c10fa2c1c27a6c7cf17bc9d9ac05b6a943fe215caf833
[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/garyemerson/compare_the_triplets:/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] 2c391a70e096bb06563ca1164971cfb99eb5da4ee9bc9799db0b1118c5c28eef
[INFO] running `"docker" "start" "-a" "2c391a70e096bb06563ca1164971cfb99eb5da4ee9bc9799db0b1118c5c28eef"`
[INFO] [stderr]    Compiling compare_the_triplets v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.46s
[INFO] running `"docker" "inspect" "2c391a70e096bb06563ca1164971cfb99eb5da4ee9bc9799db0b1118c5c28eef"`
[INFO] running `"docker" "rm" "-f" "2c391a70e096bb06563ca1164971cfb99eb5da4ee9bc9799db0b1118c5c28eef"`
[INFO] [stdout] 2c391a70e096bb06563ca1164971cfb99eb5da4ee9bc9799db0b1118c5c28eef
[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/garyemerson/compare_the_triplets:/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] 5e55799e02a64ee8d5dad67a0254eef4c5ab26daa09ef621af03ae6da0be9de5
[INFO] running `"docker" "start" "-a" "5e55799e02a64ee8d5dad67a0254eef4c5ab26daa09ef621af03ae6da0be9de5"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/compare_the_triplets-5abec923cba22681
[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" "5e55799e02a64ee8d5dad67a0254eef4c5ab26daa09ef621af03ae6da0be9de5"`
[INFO] running `"docker" "rm" "-f" "5e55799e02a64ee8d5dad67a0254eef4c5ab26daa09ef621af03ae6da0be9de5"`
[INFO] [stdout] 5e55799e02a64ee8d5dad67a0254eef4c5ab26daa09ef621af03ae6da0be9de5