[INFO] crate minimal-id 0.4.0 is already in cache
[INFO] extracting crate minimal-id 0.4.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/minimal-id/0.4.0
[INFO] extracting crate minimal-id 0.4.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/minimal-id/0.4.0
[INFO] validating manifest of minimal-id-0.4.0 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 minimal-id-0.4.0 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 minimal-id-0.4.0
[INFO] finished frobbing minimal-id-0.4.0
[INFO] frobbed toml for minimal-id-0.4.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/minimal-id/0.4.0/Cargo.toml
[INFO] started frobbing minimal-id-0.4.0
[INFO] finished frobbing minimal-id-0.4.0
[INFO] frobbed toml for minimal-id-0.4.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/minimal-id/0.4.0/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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rusty-hook v0.9.1
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing minimal-id-0.4.0 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-5/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/minimal-id/0.4.0:/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] 6744e3d8337a6cc2099c12a45286d1bef114ed4c2fc0f9f90a936220b6bff6d1
[INFO] running `"docker" "start" "-a" "6744e3d8337a6cc2099c12a45286d1bef114ed4c2fc0f9f90a936220b6bff6d1"`
[INFO] [stderr]    Compiling minimal-id v0.4.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.49s
[INFO] running `"docker" "inspect" "6744e3d8337a6cc2099c12a45286d1bef114ed4c2fc0f9f90a936220b6bff6d1"`
[INFO] running `"docker" "rm" "-f" "6744e3d8337a6cc2099c12a45286d1bef114ed4c2fc0f9f90a936220b6bff6d1"`
[INFO] [stdout] 6744e3d8337a6cc2099c12a45286d1bef114ed4c2fc0f9f90a936220b6bff6d1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/minimal-id/0.4.0:/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 462d377c6c7d9914c1ce74695daf6f514b203c49d4f4329bdf6024dbddcdc4cc
[INFO] running `"docker" "start" "-a" "462d377c6c7d9914c1ce74695daf6f514b203c49d4f4329bdf6024dbddcdc4cc"`
[INFO] [stderr]    Compiling envmnt v0.6.0
[INFO] [stderr]    Compiling ci_info v0.7.1
[INFO] [stderr]    Compiling rusty-hook v0.9.1
[INFO] [stderr]    Compiling minimal-id v0.4.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.35s
[INFO] running `"docker" "inspect" "462d377c6c7d9914c1ce74695daf6f514b203c49d4f4329bdf6024dbddcdc4cc"`
[INFO] running `"docker" "rm" "-f" "462d377c6c7d9914c1ce74695daf6f514b203c49d4f4329bdf6024dbddcdc4cc"`
[INFO] [stdout] 462d377c6c7d9914c1ce74695daf6f514b203c49d4f4329bdf6024dbddcdc4cc
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/minimal-id/0.4.0:/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] 7f11ce0f4be6e843ac6873f8833429d91290930a4cbc01094777335c1d74582d
[INFO] running `"docker" "start" "-a" "7f11ce0f4be6e843ac6873f8833429d91290930a4cbc01094777335c1d74582d"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/minimal_id-14cf15ee30ccc902
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test tests::can_clone_minimal_id ... ok
[INFO] [stdout] test seed::tests::functional_seed_to_slice ... ok
[INFO] [stdout] test generator::tests::functional_test_generate_unique_ids ... ok
[INFO] [stdout] test tests::acceptance_test_round_trip ... ok
[INFO] [stdout] test tests::functional_serializes_to_encoded_string ... ok
[INFO] [stdout] test tests::functional_validate_collisions ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests minimal-id
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test src/generator.rs - generator::Generator (line 8) ... ok
[INFO] [stdout] test src/lib.rs - MinimalId::default (line 52) ... ok
[INFO] [stdout] test src/lib.rs - MinimalId::id_from_str (line 97) ... ok
[INFO] [stdout] test src/lib.rs - generator (line 11) ... ok
[INFO] [stdout] test src/lib.rs - MinimalId (line 36) ... ok
[INFO] [stdout] test src/seed.rs - seed::Seed::from_time (line 16) ... ok
[INFO] [stdout] test src/generator.rs - generator::Generator::id_from_str (line 32) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "7f11ce0f4be6e843ac6873f8833429d91290930a4cbc01094777335c1d74582d"`
[INFO] running `"docker" "rm" "-f" "7f11ce0f4be6e843ac6873f8833429d91290930a4cbc01094777335c1d74582d"`
[INFO] [stdout] 7f11ce0f4be6e843ac6873f8833429d91290930a4cbc01094777335c1d74582d