[INFO] crate ids_container 0.1.1 is already in cache
[INFO] extracting crate ids_container 0.1.1 into work/ex/beta-1.37-6/sources/1.36.0/reg/ids_container/0.1.1
[INFO] extracting crate ids_container 0.1.1 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/ids_container/0.1.1
[INFO] validating manifest of ids_container-0.1.1 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 ids_container-0.1.1 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 ids_container-0.1.1
[INFO] finished frobbing ids_container-0.1.1
[INFO] frobbed toml for ids_container-0.1.1 written to work/ex/beta-1.37-6/sources/1.36.0/reg/ids_container/0.1.1/Cargo.toml
[INFO] started frobbing ids_container-0.1.1
[INFO] finished frobbing ids_container-0.1.1
[INFO] frobbed toml for ids_container-0.1.1 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/ids_container/0.1.1/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[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 ids_container-0.1.1 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-5/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/ids_container/0.1.1:/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] 49f3f6875cbac14d4ed0ddfe49ae5c9caa31699e4f5646f15ea4f422ba50cc56
[INFO] running `"docker" "start" "-a" "49f3f6875cbac14d4ed0ddfe49ae5c9caa31699e4f5646f15ea4f422ba50cc56"`
[INFO] [stderr]    Compiling ids_container v0.1.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.47s
[INFO] running `"docker" "inspect" "49f3f6875cbac14d4ed0ddfe49ae5c9caa31699e4f5646f15ea4f422ba50cc56"`
[INFO] running `"docker" "rm" "-f" "49f3f6875cbac14d4ed0ddfe49ae5c9caa31699e4f5646f15ea4f422ba50cc56"`
[INFO] [stdout] 49f3f6875cbac14d4ed0ddfe49ae5c9caa31699e4f5646f15ea4f422ba50cc56
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/ids_container/0.1.1:/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] 873df6d7a333b43f60970660be024d075fa30d5604a9d178363d00a517bad92a
[INFO] running `"docker" "start" "-a" "873df6d7a333b43f60970660be024d075fa30d5604a9d178363d00a517bad92a"`
[INFO] [stderr]    Compiling ids_container v0.1.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.49s
[INFO] running `"docker" "inspect" "873df6d7a333b43f60970660be024d075fa30d5604a9d178363d00a517bad92a"`
[INFO] running `"docker" "rm" "-f" "873df6d7a333b43f60970660be024d075fa30d5604a9d178363d00a517bad92a"`
[INFO] [stdout] 873df6d7a333b43f60970660be024d075fa30d5604a9d178363d00a517bad92a
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/ids_container/0.1.1:/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] 70ccaf5995b0ce72201301d83c02e95d598703f96ad5f4364f205d4ded6f16f6
[INFO] running `"docker" "start" "-a" "70ccaf5995b0ce72201301d83c02e95d598703f96ad5f4364f205d4ded6f16f6"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/ids_container-9d0843a3a058fbf8
[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] [stderr]      Running /opt/crater/target/debug/deps/tests-b4d07e8c7948eef2
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test is_empty ... ok
[INFO] [stdout] test get ... ok
[INFO] [stdout] test different_ids ... ok
[INFO] [stdout] test len ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests ids_container
[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" "70ccaf5995b0ce72201301d83c02e95d598703f96ad5f4364f205d4ded6f16f6"`
[INFO] running `"docker" "rm" "-f" "70ccaf5995b0ce72201301d83c02e95d598703f96ad5f4364f205d4ded6f16f6"`
[INFO] [stdout] 70ccaf5995b0ce72201301d83c02e95d598703f96ad5f4364f205d4ded6f16f6