[INFO] updating cached repository NishanthSpShetty/Stack-VM
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/NishanthSpShetty/Stack-VM
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/NishanthSpShetty/Stack-VM" "work/ex/beta-1.37-6/sources/1.36.0/gh/NishanthSpShetty/Stack-VM"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/NishanthSpShetty/Stack-VM'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/NishanthSpShetty/Stack-VM" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/NishanthSpShetty/Stack-VM"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/NishanthSpShetty/Stack-VM'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] b182d322982fd066ed5628a1b370b5f67e96c3fb
[INFO] sha for GitHub repo NishanthSpShetty/Stack-VM: b182d322982fd066ed5628a1b370b5f67e96c3fb
[INFO] validating manifest of NishanthSpShetty/Stack-VM on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of NishanthSpShetty/Stack-VM on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing NishanthSpShetty/Stack-VM
[INFO] finished frobbing NishanthSpShetty/Stack-VM
[INFO] frobbed toml for NishanthSpShetty/Stack-VM written to work/ex/beta-1.37-6/sources/1.36.0/gh/NishanthSpShetty/Stack-VM/Cargo.toml
[INFO] started frobbing NishanthSpShetty/Stack-VM
[INFO] finished frobbing NishanthSpShetty/Stack-VM
[INFO] frobbed toml for NishanthSpShetty/Stack-VM written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/NishanthSpShetty/Stack-VM/Cargo.toml
[INFO] crate NishanthSpShetty/Stack-VM already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing NishanthSpShetty/Stack-VM against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/NishanthSpShetty/Stack-VM:/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-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 77e5a38f773a5884142370aca981ad53b74e7708843427b6971d105687ab3686
[INFO] running `"docker" "start" "-a" "77e5a38f773a5884142370aca981ad53b74e7708843427b6971d105687ab3686"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling stack-vm v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.05s
[INFO] running `"docker" "inspect" "77e5a38f773a5884142370aca981ad53b74e7708843427b6971d105687ab3686"`
[INFO] running `"docker" "rm" "-f" "77e5a38f773a5884142370aca981ad53b74e7708843427b6971d105687ab3686"`
[INFO] [stdout] 77e5a38f773a5884142370aca981ad53b74e7708843427b6971d105687ab3686
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/NishanthSpShetty/Stack-VM:/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-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] 61429f6742729de5e4d895feee5c1d849305a239f73ed2c1874d0c053ab7540e
[INFO] running `"docker" "start" "-a" "61429f6742729de5e4d895feee5c1d849305a239f73ed2c1874d0c053ab7540e"`
[INFO] [stderr]    Compiling stack-vm v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.79s
[INFO] running `"docker" "inspect" "61429f6742729de5e4d895feee5c1d849305a239f73ed2c1874d0c053ab7540e"`
[INFO] running `"docker" "rm" "-f" "61429f6742729de5e4d895feee5c1d849305a239f73ed2c1874d0c053ab7540e"`
[INFO] [stdout] 61429f6742729de5e4d895feee5c1d849305a239f73ed2c1874d0c053ab7540e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/NishanthSpShetty/Stack-VM:/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-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 8a954d1b9f91b294b1d2593a00727b5960156100d5a553213572a9ad09f3e585
[INFO] running `"docker" "start" "-a" "8a954d1b9f91b294b1d2593a00727b5960156100d5a553213572a9ad09f3e585"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/stack_vm-77c37f5e15191af1
[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" "8a954d1b9f91b294b1d2593a00727b5960156100d5a553213572a9ad09f3e585"`
[INFO] running `"docker" "rm" "-f" "8a954d1b9f91b294b1d2593a00727b5960156100d5a553213572a9ad09f3e585"`
[INFO] [stdout] 8a954d1b9f91b294b1d2593a00727b5960156100d5a553213572a9ad09f3e585