[INFO] cloning repository Dumra/testing_collections
[INFO] running `"git" "clone" "--bare" "git://github.com/Dumra/testing_collections.git" "work/cache/sources/gh/Dumra/testing_collections"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/Dumra/testing_collections'...
[INFO] running `"git" "clone" "work/cache/sources/gh/Dumra/testing_collections" "work/ex/beta-1.37-6/sources/1.36.0/gh/Dumra/testing_collections"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/Dumra/testing_collections'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Dumra/testing_collections" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Dumra/testing_collections"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Dumra/testing_collections'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] f7263d9831e93a2b1dcb7f07d0dee94db8728c35
[INFO] sha for GitHub repo Dumra/testing_collections: f7263d9831e93a2b1dcb7f07d0dee94db8728c35
[INFO] validating manifest of Dumra/testing_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 Dumra/testing_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 Dumra/testing_collections
[INFO] finished frobbing Dumra/testing_collections
[INFO] frobbed toml for Dumra/testing_collections written to work/ex/beta-1.37-6/sources/1.36.0/gh/Dumra/testing_collections/Cargo.toml
[INFO] started frobbing Dumra/testing_collections
[INFO] finished frobbing Dumra/testing_collections
[INFO] frobbed toml for Dumra/testing_collections written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Dumra/testing_collections/Cargo.toml
[INFO] crate Dumra/testing_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 Dumra/testing_collections 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-0/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/Dumra/testing_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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] ad4652e9d188c69115f5f9cacb4ecb44f8d1e777b1be2d61446870d6a78af798
[INFO] running `"docker" "start" "-a" "ad4652e9d188c69115f5f9cacb4ecb44f8d1e777b1be2d61446870d6a78af798"`
[INFO] [stderr]    Compiling collections v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.96s
[INFO] running `"docker" "inspect" "ad4652e9d188c69115f5f9cacb4ecb44f8d1e777b1be2d61446870d6a78af798"`
[INFO] running `"docker" "rm" "-f" "ad4652e9d188c69115f5f9cacb4ecb44f8d1e777b1be2d61446870d6a78af798"`
[INFO] [stdout] ad4652e9d188c69115f5f9cacb4ecb44f8d1e777b1be2d61446870d6a78af798
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/Dumra/testing_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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] ace24ce6748c847ac2541ccb1477f9f66d6e0f9ca2f2db7b1ad35f85680816b8
[INFO] running `"docker" "start" "-a" "ace24ce6748c847ac2541ccb1477f9f66d6e0f9ca2f2db7b1ad35f85680816b8"`
[INFO] [stderr]    Compiling collections v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.66s
[INFO] running `"docker" "inspect" "ace24ce6748c847ac2541ccb1477f9f66d6e0f9ca2f2db7b1ad35f85680816b8"`
[INFO] running `"docker" "rm" "-f" "ace24ce6748c847ac2541ccb1477f9f66d6e0f9ca2f2db7b1ad35f85680816b8"`
[INFO] [stdout] ace24ce6748c847ac2541ccb1477f9f66d6e0f9ca2f2db7b1ad35f85680816b8
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/Dumra/testing_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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] 38204a13ad0c326b7fd600db36589f45cf85e6f1fea61dae03677ccf0d07f65c
[INFO] running `"docker" "start" "-a" "38204a13ad0c326b7fd600db36589f45cf85e6f1fea61dae03677ccf0d07f65c"`
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running /opt/crater/target/debug/deps/collections-e5de39bd434cfd85
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "38204a13ad0c326b7fd600db36589f45cf85e6f1fea61dae03677ccf0d07f65c"`
[INFO] running `"docker" "rm" "-f" "38204a13ad0c326b7fd600db36589f45cf85e6f1fea61dae03677ccf0d07f65c"`
[INFO] [stdout] 38204a13ad0c326b7fd600db36589f45cf85e6f1fea61dae03677ccf0d07f65c