[INFO] updating cached repository jrakow/cargo-gc
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/jrakow/cargo-gc
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/jrakow/cargo-gc" "work/ex/beta-1.38-1/sources/1.37.0/gh/jrakow/cargo-gc"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/jrakow/cargo-gc'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/jrakow/cargo-gc" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/jrakow/cargo-gc"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/jrakow/cargo-gc'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] dd6e931f8eb0cdd125bad89e5991af6832af09ab
[INFO] sha for GitHub repo jrakow/cargo-gc: dd6e931f8eb0cdd125bad89e5991af6832af09ab
[INFO] validating manifest of jrakow/cargo-gc 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 jrakow/cargo-gc 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 jrakow/cargo-gc
[INFO] finished frobbing jrakow/cargo-gc
[INFO] frobbed toml for jrakow/cargo-gc written to work/ex/beta-1.38-1/sources/1.37.0/gh/jrakow/cargo-gc/Cargo.toml
[INFO] started frobbing jrakow/cargo-gc
[INFO] finished frobbing jrakow/cargo-gc
[INFO] frobbed toml for jrakow/cargo-gc written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/jrakow/cargo-gc/Cargo.toml
[INFO] crate jrakow/cargo-gc 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 jrakow/cargo-gc 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-4/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/jrakow/cargo-gc:/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] e2930c705d82251890b998e3de47ccf7d98e0acf6ff23d49402c8447d2679e17
[INFO] running `"docker" "start" "-a" "e2930c705d82251890b998e3de47ccf7d98e0acf6ff23d49402c8447d2679e17"`
[INFO] [stderr]    Compiling cargo-gc v0.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.53s
[INFO] running `"docker" "inspect" "e2930c705d82251890b998e3de47ccf7d98e0acf6ff23d49402c8447d2679e17"`
[INFO] running `"docker" "rm" "-f" "e2930c705d82251890b998e3de47ccf7d98e0acf6ff23d49402c8447d2679e17"`
[INFO] [stdout] e2930c705d82251890b998e3de47ccf7d98e0acf6ff23d49402c8447d2679e17
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/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/jrakow/cargo-gc:/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] f1e49da5c7de1c10efc121ad4e4f14e5259b30064ceb69b4973da57336ad6a3f
[INFO] running `"docker" "start" "-a" "f1e49da5c7de1c10efc121ad4e4f14e5259b30064ceb69b4973da57336ad6a3f"`
[INFO] [stderr]    Compiling cargo-gc v0.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.62s
[INFO] running `"docker" "inspect" "f1e49da5c7de1c10efc121ad4e4f14e5259b30064ceb69b4973da57336ad6a3f"`
[INFO] running `"docker" "rm" "-f" "f1e49da5c7de1c10efc121ad4e4f14e5259b30064ceb69b4973da57336ad6a3f"`
[INFO] [stdout] f1e49da5c7de1c10efc121ad4e4f14e5259b30064ceb69b4973da57336ad6a3f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/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/jrakow/cargo-gc:/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] e45839bdd7dc09c6612718dc9959115d917fdfd37da3b8ddfc178bc120dda622
[INFO] running `"docker" "start" "-a" "e45839bdd7dc09c6612718dc9959115d917fdfd37da3b8ddfc178bc120dda622"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/cargo_gc-46b15e65febb1fd6
[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" "e45839bdd7dc09c6612718dc9959115d917fdfd37da3b8ddfc178bc120dda622"`
[INFO] running `"docker" "rm" "-f" "e45839bdd7dc09c6612718dc9959115d917fdfd37da3b8ddfc178bc120dda622"`
[INFO] [stdout] e45839bdd7dc09c6612718dc9959115d917fdfd37da3b8ddfc178bc120dda622