[INFO] updating cached repository aaron-lebo/amigo
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/aaron-lebo/amigo
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/aaron-lebo/amigo" "work/ex/beta-1.38-1/sources/1.37.0/gh/aaron-lebo/amigo"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/aaron-lebo/amigo'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/aaron-lebo/amigo" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/aaron-lebo/amigo"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/aaron-lebo/amigo'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] e771d4a891e8ee3b8476205702cd0ba629d7c142
[INFO] sha for GitHub repo aaron-lebo/amigo: e771d4a891e8ee3b8476205702cd0ba629d7c142
[INFO] validating manifest of aaron-lebo/amigo 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 aaron-lebo/amigo 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 aaron-lebo/amigo
[INFO] finished frobbing aaron-lebo/amigo
[INFO] frobbed toml for aaron-lebo/amigo written to work/ex/beta-1.38-1/sources/1.37.0/gh/aaron-lebo/amigo/Cargo.toml
[INFO] started frobbing aaron-lebo/amigo
[INFO] finished frobbing aaron-lebo/amigo
[INFO] frobbed toml for aaron-lebo/amigo written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/aaron-lebo/amigo/Cargo.toml
[INFO] crate aaron-lebo/amigo 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] [stderr] error: the lock file /mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/aaron-lebo/amigo/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] the lockfile is outdated, regenerating it
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[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 aaron-lebo/amigo 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-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/aaron-lebo/amigo:/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] 9e1dfb875eccdc653ee22504d3619d72bc2f789ca8829a2a9c983cb3dee77b64
[INFO] running `"docker" "start" "-a" "9e1dfb875eccdc653ee22504d3619d72bc2f789ca8829a2a9c983cb3dee77b64"`
[INFO] [stderr]    Compiling amigo v0.3.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.21s
[INFO] running `"docker" "inspect" "9e1dfb875eccdc653ee22504d3619d72bc2f789ca8829a2a9c983cb3dee77b64"`
[INFO] running `"docker" "rm" "-f" "9e1dfb875eccdc653ee22504d3619d72bc2f789ca8829a2a9c983cb3dee77b64"`
[INFO] [stdout] 9e1dfb875eccdc653ee22504d3619d72bc2f789ca8829a2a9c983cb3dee77b64
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/aaron-lebo/amigo:/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] 14a91d396611af3d6beda630d29d6358e37cce08b8bc8bd1cdef230cb3da307a
[INFO] running `"docker" "start" "-a" "14a91d396611af3d6beda630d29d6358e37cce08b8bc8bd1cdef230cb3da307a"`
[INFO] [stderr]    Compiling amigo v0.3.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.11s
[INFO] running `"docker" "inspect" "14a91d396611af3d6beda630d29d6358e37cce08b8bc8bd1cdef230cb3da307a"`
[INFO] running `"docker" "rm" "-f" "14a91d396611af3d6beda630d29d6358e37cce08b8bc8bd1cdef230cb3da307a"`
[INFO] [stdout] 14a91d396611af3d6beda630d29d6358e37cce08b8bc8bd1cdef230cb3da307a
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/aaron-lebo/amigo:/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] d4288772ec8324630d0516109800051780267a64eb4997da036f7319f3b4caa5
[INFO] running `"docker" "start" "-a" "d4288772ec8324630d0516109800051780267a64eb4997da036f7319f3b4caa5"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/amigo-bc866141a6837147
[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" "d4288772ec8324630d0516109800051780267a64eb4997da036f7319f3b4caa5"`
[INFO] running `"docker" "rm" "-f" "d4288772ec8324630d0516109800051780267a64eb4997da036f7319f3b4caa5"`
[INFO] [stdout] d4288772ec8324630d0516109800051780267a64eb4997da036f7319f3b4caa5