[INFO] crate collection_macros 0.2.0 is already in cache
[INFO] extracting crate collection_macros 0.2.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/collection_macros/0.2.0
[INFO] extracting crate collection_macros 0.2.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/collection_macros/0.2.0
[INFO] validating manifest of collection_macros-0.2.0 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 collection_macros-0.2.0 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 collection_macros-0.2.0
[INFO] finished frobbing collection_macros-0.2.0
[INFO] frobbed toml for collection_macros-0.2.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/collection_macros/0.2.0/Cargo.toml
[INFO] started frobbing collection_macros-0.2.0
[INFO] finished frobbing collection_macros-0.2.0
[INFO] frobbed toml for collection_macros-0.2.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/collection_macros/0.2.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[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 collection_macros-0.2.0 against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/collection_macros/0.2.0:/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-2019-08-13" "build" "--frozen"`
[INFO] [stdout] de8bb8cc425d7a01713e64d2cbbfce37333909084f6f7a949d02a6f139e2fc60
[INFO] running `"docker" "start" "-a" "de8bb8cc425d7a01713e64d2cbbfce37333909084f6f7a949d02a6f139e2fc60"`
[INFO] [stderr]    Compiling collection_macros v0.2.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.10s
[INFO] running `"docker" "inspect" "de8bb8cc425d7a01713e64d2cbbfce37333909084f6f7a949d02a6f139e2fc60"`
[INFO] running `"docker" "rm" "-f" "de8bb8cc425d7a01713e64d2cbbfce37333909084f6f7a949d02a6f139e2fc60"`
[INFO] [stdout] de8bb8cc425d7a01713e64d2cbbfce37333909084f6f7a949d02a6f139e2fc60
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/collection_macros/0.2.0:/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-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 3a50495b828b29e1103c2fbee30e3d8fa522e8ea887a21755fe13bdabc484952
[INFO] running `"docker" "start" "-a" "3a50495b828b29e1103c2fbee30e3d8fa522e8ea887a21755fe13bdabc484952"`
[INFO] [stderr]    Compiling collection_macros v0.2.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.80s
[INFO] running `"docker" "inspect" "3a50495b828b29e1103c2fbee30e3d8fa522e8ea887a21755fe13bdabc484952"`
[INFO] running `"docker" "rm" "-f" "3a50495b828b29e1103c2fbee30e3d8fa522e8ea887a21755fe13bdabc484952"`
[INFO] [stdout] 3a50495b828b29e1103c2fbee30e3d8fa522e8ea887a21755fe13bdabc484952
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/collection_macros/0.2.0:/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-2019-08-13" "test" "--frozen"`
[INFO] [stdout] 77b28caea6bdf11aa407039b6de1a023c83f66daca95ab4d6476f23c608ee45f
[INFO] running `"docker" "start" "-a" "77b28caea6bdf11aa407039b6de1a023c83f66daca95ab4d6476f23c608ee45f"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/collection_macros-681183da74a61489
[INFO] [stderr]    Doc-tests collection_macros
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test hashset::tests::test_hashset ... ok
[INFO] [stdout] test hashmap::tests::test_hashmap ... ok
[INFO] [stdout] test btreemap::tests::test_btreemap ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/hashset.rs - hashset (line 5) ... ok
[INFO] [stdout] test src/hashmap.rs - hashmap (line 5) ... ok
[INFO] [stdout] test src/btreemap.rs - btreemap (line 7) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "77b28caea6bdf11aa407039b6de1a023c83f66daca95ab4d6476f23c608ee45f"`
[INFO] running `"docker" "rm" "-f" "77b28caea6bdf11aa407039b6de1a023c83f66daca95ab4d6476f23c608ee45f"`
[INFO] [stdout] 77b28caea6bdf11aa407039b6de1a023c83f66daca95ab4d6476f23c608ee45f