[INFO] updating cached repository Armiixteryx/rust_structures
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/Armiixteryx/rust_structures
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/Armiixteryx/rust_structures" "work/ex/beta-1.38-1/sources/1.37.0/gh/Armiixteryx/rust_structures"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/Armiixteryx/rust_structures'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Armiixteryx/rust_structures" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Armiixteryx/rust_structures"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Armiixteryx/rust_structures'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 425d8157cd9ec9e26ac912ab5e78a75a0ae4d02a
[INFO] sha for GitHub repo Armiixteryx/rust_structures: 425d8157cd9ec9e26ac912ab5e78a75a0ae4d02a
[INFO] validating manifest of Armiixteryx/rust_structures 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 Armiixteryx/rust_structures 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 Armiixteryx/rust_structures
[INFO] finished frobbing Armiixteryx/rust_structures
[INFO] frobbed toml for Armiixteryx/rust_structures written to work/ex/beta-1.38-1/sources/1.37.0/gh/Armiixteryx/rust_structures/Cargo.toml
[INFO] started frobbing Armiixteryx/rust_structures
[INFO] finished frobbing Armiixteryx/rust_structures
[INFO] frobbed toml for Armiixteryx/rust_structures written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Armiixteryx/rust_structures/Cargo.toml
[INFO] crate Armiixteryx/rust_structures 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 Armiixteryx/rust_structures 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/Armiixteryx/rust_structures:/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] 391a32ebb125a30622eb21926b39b347691a4b2d621d1d05597586eb24d40a61
[INFO] running `"docker" "start" "-a" "391a32ebb125a30622eb21926b39b347691a4b2d621d1d05597586eb24d40a61"`
[INFO] [stderr]    Compiling structures v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.85s
[INFO] running `"docker" "inspect" "391a32ebb125a30622eb21926b39b347691a4b2d621d1d05597586eb24d40a61"`
[INFO] running `"docker" "rm" "-f" "391a32ebb125a30622eb21926b39b347691a4b2d621d1d05597586eb24d40a61"`
[INFO] [stdout] 391a32ebb125a30622eb21926b39b347691a4b2d621d1d05597586eb24d40a61
[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/Armiixteryx/rust_structures:/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] 4d8652092675dcc36bc35fac9f0ca152491127f6c88cbd5b761e089e0ca05cd8
[INFO] running `"docker" "start" "-a" "4d8652092675dcc36bc35fac9f0ca152491127f6c88cbd5b761e089e0ca05cd8"`
[INFO] [stderr]    Compiling structures v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.45s
[INFO] running `"docker" "inspect" "4d8652092675dcc36bc35fac9f0ca152491127f6c88cbd5b761e089e0ca05cd8"`
[INFO] running `"docker" "rm" "-f" "4d8652092675dcc36bc35fac9f0ca152491127f6c88cbd5b761e089e0ca05cd8"`
[INFO] [stdout] 4d8652092675dcc36bc35fac9f0ca152491127f6c88cbd5b761e089e0ca05cd8
[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/Armiixteryx/rust_structures:/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] fe31169fec030f934066c55b6597c0ecf4ca2bc55db9838ecf5659c4e6e80d5c
[INFO] running `"docker" "start" "-a" "fe31169fec030f934066c55b6597c0ecf4ca2bc55db9838ecf5659c4e6e80d5c"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/structures-123ff71fdbb7d7fd
[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" "fe31169fec030f934066c55b6597c0ecf4ca2bc55db9838ecf5659c4e6e80d5c"`
[INFO] running `"docker" "rm" "-f" "fe31169fec030f934066c55b6597c0ecf4ca2bc55db9838ecf5659c4e6e80d5c"`
[INFO] [stdout] fe31169fec030f934066c55b6597c0ecf4ca2bc55db9838ecf5659c4e6e80d5c