[INFO] cloning repository ChristianBell1995/collections
[INFO] running `"git" "clone" "--bare" "git://github.com/ChristianBell1995/collections.git" "work/cache/sources/gh/ChristianBell1995/collections"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/ChristianBell1995/collections'...
[INFO] running `"git" "clone" "work/cache/sources/gh/ChristianBell1995/collections" "work/ex/beta-1.37-6/sources/1.36.0/gh/ChristianBell1995/collections"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/ChristianBell1995/collections'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/ChristianBell1995/collections" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/ChristianBell1995/collections"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/ChristianBell1995/collections'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] a9527940524073eed4cfb9a0f704484f0d146671
[INFO] sha for GitHub repo ChristianBell1995/collections: a9527940524073eed4cfb9a0f704484f0d146671
[INFO] validating manifest of ChristianBell1995/collections 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 ChristianBell1995/collections 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 ChristianBell1995/collections
[INFO] finished frobbing ChristianBell1995/collections
[INFO] frobbed toml for ChristianBell1995/collections written to work/ex/beta-1.37-6/sources/1.36.0/gh/ChristianBell1995/collections/Cargo.toml
[INFO] started frobbing ChristianBell1995/collections
[INFO] finished frobbing ChristianBell1995/collections
[INFO] frobbed toml for ChristianBell1995/collections written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/ChristianBell1995/collections/Cargo.toml
[INFO] crate ChristianBell1995/collections 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 ChristianBell1995/collections 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-1/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/ChristianBell1995/collections:/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] d7057bfa5018794bbef7dc0c4fe93f07d79d34780686aad01ccfbafafb4e6f55
[INFO] running `"docker" "start" "-a" "d7057bfa5018794bbef7dc0c4fe93f07d79d34780686aad01ccfbafafb4e6f55"`
[INFO] [stderr]    Compiling collections v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.89s
[INFO] running `"docker" "inspect" "d7057bfa5018794bbef7dc0c4fe93f07d79d34780686aad01ccfbafafb4e6f55"`
[INFO] running `"docker" "rm" "-f" "d7057bfa5018794bbef7dc0c4fe93f07d79d34780686aad01ccfbafafb4e6f55"`
[INFO] [stdout] d7057bfa5018794bbef7dc0c4fe93f07d79d34780686aad01ccfbafafb4e6f55
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/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/ChristianBell1995/collections:/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] 13fb5a1e5247f2aae9185fa865c75610957f449a1624eb171f54186e2d14c155
[INFO] running `"docker" "start" "-a" "13fb5a1e5247f2aae9185fa865c75610957f449a1624eb171f54186e2d14c155"`
[INFO] [stderr]    Compiling collections v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.38s
[INFO] running `"docker" "inspect" "13fb5a1e5247f2aae9185fa865c75610957f449a1624eb171f54186e2d14c155"`
[INFO] running `"docker" "rm" "-f" "13fb5a1e5247f2aae9185fa865c75610957f449a1624eb171f54186e2d14c155"`
[INFO] [stdout] 13fb5a1e5247f2aae9185fa865c75610957f449a1624eb171f54186e2d14c155
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/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/ChristianBell1995/collections:/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] 2397cf73ca5be2594c1f3cdcf4a074ceef8a216fea3ef9d260733184df322aab
[INFO] running `"docker" "start" "-a" "2397cf73ca5be2594c1f3cdcf4a074ceef8a216fea3ef9d260733184df322aab"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/collections-ff6a87c3b44923b5
[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" "2397cf73ca5be2594c1f3cdcf4a074ceef8a216fea3ef9d260733184df322aab"`
[INFO] running `"docker" "rm" "-f" "2397cf73ca5be2594c1f3cdcf4a074ceef8a216fea3ef9d260733184df322aab"`
[INFO] [stdout] 2397cf73ca5be2594c1f3cdcf4a074ceef8a216fea3ef9d260733184df322aab