[INFO] cloning repository sikender/rust_structs
[INFO] running `"git" "clone" "--bare" "git://github.com/sikender/rust_structs.git" "work/cache/sources/gh/sikender/rust_structs"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/sikender/rust_structs'...
[INFO] running `"git" "clone" "work/cache/sources/gh/sikender/rust_structs" "work/ex/beta-1.37-6/sources/1.36.0/gh/sikender/rust_structs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/sikender/rust_structs'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/sikender/rust_structs" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/sikender/rust_structs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/sikender/rust_structs'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 3dc5814b4043734a93d60c0a4c39fc891947aad3
[INFO] sha for GitHub repo sikender/rust_structs: 3dc5814b4043734a93d60c0a4c39fc891947aad3
[INFO] validating manifest of sikender/rust_structs 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 sikender/rust_structs 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 sikender/rust_structs
[INFO] finished frobbing sikender/rust_structs
[INFO] frobbed toml for sikender/rust_structs written to work/ex/beta-1.37-6/sources/1.36.0/gh/sikender/rust_structs/Cargo.toml
[INFO] started frobbing sikender/rust_structs
[INFO] finished frobbing sikender/rust_structs
[INFO] frobbed toml for sikender/rust_structs written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/sikender/rust_structs/Cargo.toml
[INFO] crate sikender/rust_structs 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] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing sikender/rust_structs against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/sikender/rust_structs:/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] aa486158e4f14a6052c8ff5b09d64bc3de29b0ae382ea88e208c8fd4deafe422
[INFO] running `"docker" "start" "-a" "aa486158e4f14a6052c8ff5b09d64bc3de29b0ae382ea88e208c8fd4deafe422"`
[INFO] [stderr]    Compiling rust_structs v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.36s
[INFO] running `"docker" "inspect" "aa486158e4f14a6052c8ff5b09d64bc3de29b0ae382ea88e208c8fd4deafe422"`
[INFO] running `"docker" "rm" "-f" "aa486158e4f14a6052c8ff5b09d64bc3de29b0ae382ea88e208c8fd4deafe422"`
[INFO] [stdout] aa486158e4f14a6052c8ff5b09d64bc3de29b0ae382ea88e208c8fd4deafe422
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/sikender/rust_structs:/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 0b5362dfd28215891d783f6aa9b156bcdfd6112b8d8c85b2b9c9585634989aae
[INFO] running `"docker" "start" "-a" "0b5362dfd28215891d783f6aa9b156bcdfd6112b8d8c85b2b9c9585634989aae"`
[INFO] [stderr]    Compiling rust_structs v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.42s
[INFO] running `"docker" "inspect" "0b5362dfd28215891d783f6aa9b156bcdfd6112b8d8c85b2b9c9585634989aae"`
[INFO] running `"docker" "rm" "-f" "0b5362dfd28215891d783f6aa9b156bcdfd6112b8d8c85b2b9c9585634989aae"`
[INFO] [stdout] 0b5362dfd28215891d783f6aa9b156bcdfd6112b8d8c85b2b9c9585634989aae
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/sikender/rust_structs:/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] fe5737433d883f239fd556f9288d6ee99a40ed45307cc46b9b0a54136646c7f6
[INFO] running `"docker" "start" "-a" "fe5737433d883f239fd556f9288d6ee99a40ed45307cc46b9b0a54136646c7f6"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rust_structs-c0f515dcd8d0bc63
[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" "fe5737433d883f239fd556f9288d6ee99a40ed45307cc46b9b0a54136646c7f6"`
[INFO] running `"docker" "rm" "-f" "fe5737433d883f239fd556f9288d6ee99a40ed45307cc46b9b0a54136646c7f6"`
[INFO] [stdout] fe5737433d883f239fd556f9288d6ee99a40ed45307cc46b9b0a54136646c7f6