[INFO] crate slack_api 0.21.0 is already in cache
[INFO] extracting crate slack_api 0.21.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/slack_api/0.21.0
[INFO] extracting crate slack_api 0.21.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/slack_api/0.21.0
[INFO] validating manifest of slack_api-0.21.0 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 slack_api-0.21.0 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 slack_api-0.21.0
[INFO] finished frobbing slack_api-0.21.0
[INFO] frobbed toml for slack_api-0.21.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/slack_api/0.21.0/Cargo.toml
[INFO] started frobbing slack_api-0.21.0
[INFO] finished frobbing slack_api-0.21.0
[INFO] frobbed toml for slack_api-0.21.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/slack_api/0.21.0/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] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing slack_api-0.21.0 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-0/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/slack_api/0.21.0:/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] 8fd6e21db1bbeaec6b874baf7e4008fdcff1cc58fb34c0c3a924a031878efce0
[INFO] running `"docker" "start" "-a" "8fd6e21db1bbeaec6b874baf7e4008fdcff1cc58fb34c0c3a924a031878efce0"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] [stderr]    Compiling slack_api v0.21.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 25.81s
[INFO] running `"docker" "inspect" "8fd6e21db1bbeaec6b874baf7e4008fdcff1cc58fb34c0c3a924a031878efce0"`
[INFO] running `"docker" "rm" "-f" "8fd6e21db1bbeaec6b874baf7e4008fdcff1cc58fb34c0c3a924a031878efce0"`
[INFO] [stdout] 8fd6e21db1bbeaec6b874baf7e4008fdcff1cc58fb34c0c3a924a031878efce0
[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/reg/slack_api/0.21.0:/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] b18d2784561feb23b9729b81671c1f384954804d45c3a12285fdcceb0f6d5055
[INFO] running `"docker" "start" "-a" "b18d2784561feb23b9729b81671c1f384954804d45c3a12285fdcceb0f6d5055"`
[INFO] [stderr]    Compiling slack_api v0.21.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 29.65s
[INFO] running `"docker" "inspect" "b18d2784561feb23b9729b81671c1f384954804d45c3a12285fdcceb0f6d5055"`
[INFO] running `"docker" "rm" "-f" "b18d2784561feb23b9729b81671c1f384954804d45c3a12285fdcceb0f6d5055"`
[INFO] [stdout] b18d2784561feb23b9729b81671c1f384954804d45c3a12285fdcceb0f6d5055
[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/reg/slack_api/0.21.0:/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] c28e56a5247cd8570ce50a8ec48352b4b89ab79074ee010bf269f197dee3e42f
[INFO] running `"docker" "start" "-a" "c28e56a5247cd8570ce50a8ec48352b4b89ab79074ee010bf269f197dee3e42f"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.31s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/slack_api-38ca117d46074a67
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test tests::test_user_profile_fields_null_deserialize ... ok
[INFO] [stdout] test tests::test_user_profile_fields_nonempty_map_deserialize ... ok
[INFO] [stdout] test tests::test_user_profile_fields_empty_map_deserialize ... ok
[INFO] [stdout] test tests::test_user_profile_fields_undefined_deserialize ... ok
[INFO] [stdout] test tests::test_user_profile_fields_empty_array_deserialize ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests slack_api
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/requests.rs - requests::reqwest_support::default_client (line 40) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "c28e56a5247cd8570ce50a8ec48352b4b89ab79074ee010bf269f197dee3e42f"`
[INFO] running `"docker" "rm" "-f" "c28e56a5247cd8570ce50a8ec48352b4b89ab79074ee010bf269f197dee3e42f"`
[INFO] [stdout] c28e56a5247cd8570ce50a8ec48352b4b89ab79074ee010bf269f197dee3e42f