[INFO] crate slack_api 0.21.0 is already in cache
[INFO] extracting crate slack_api 0.21.0 into work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/slack_api/0.21.0
[INFO] extracting crate slack_api 0.21.0 into work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/reg/slack_api/0.21.0
[INFO] validating manifest of slack_api-0.21.0 on toolchain master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of slack_api-0.21.0 on toolchain try#7fea0229842e79db1159ea58ad9a653b288efee9
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "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/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/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/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/reg/slack_api/0.21.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing slack_api-0.21.0 against try#7fea0229842e79db1159ea58ad9a653b288efee9 for pr-57967
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-4/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/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=forbid" "-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" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "build" "--frozen"`
[INFO] [stdout] d14a38ddaeeaf59458da859f3a3c1e79392ad69b5ec1dc20e69c63e5040edf4c
[INFO] running `"docker" "start" "-a" "d14a38ddaeeaf59458da859f3a3c1e79392ad69b5ec1dc20e69c63e5040edf4c"`
[INFO] [stderr]    Compiling slack_api v0.21.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 22.09s
[INFO] running `"docker" "inspect" "d14a38ddaeeaf59458da859f3a3c1e79392ad69b5ec1dc20e69c63e5040edf4c"`
[INFO] running `"docker" "rm" "-f" "d14a38ddaeeaf59458da859f3a3c1e79392ad69b5ec1dc20e69c63e5040edf4c"`
[INFO] [stdout] d14a38ddaeeaf59458da859f3a3c1e79392ad69b5ec1dc20e69c63e5040edf4c
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-4/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/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=forbid" "-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" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "test" "--frozen" "--no-run"`
[INFO] [stdout] 1b88d0454893cab5932fbf5ffb80a3d8ceb0c284fb89277e707645413ae9f0c7
[INFO] running `"docker" "start" "-a" "1b88d0454893cab5932fbf5ffb80a3d8ceb0c284fb89277e707645413ae9f0c7"`
[INFO] [stderr]    Compiling slack_api v0.21.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 36.00s
[INFO] running `"docker" "inspect" "1b88d0454893cab5932fbf5ffb80a3d8ceb0c284fb89277e707645413ae9f0c7"`
[INFO] running `"docker" "rm" "-f" "1b88d0454893cab5932fbf5ffb80a3d8ceb0c284fb89277e707645413ae9f0c7"`
[INFO] [stdout] 1b88d0454893cab5932fbf5ffb80a3d8ceb0c284fb89277e707645413ae9f0c7
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-4/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/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=forbid" "-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" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "test" "--frozen"`
[INFO] [stdout] cc46fac139efb64cf049a7706f77e91f76c0e95dad805fe09350a013f146a827
[INFO] running `"docker" "start" "-a" "cc46fac139efb64cf049a7706f77e91f76c0e95dad805fe09350a013f146a827"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.37s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/slack_api-e4c3b1b392c86595
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test tests::test_user_profile_fields_empty_array_deserialize ... ok
[INFO] [stdout] test tests::test_user_profile_fields_nonempty_map_deserialize ... ok
[INFO] [stdout] test tests::test_user_profile_fields_null_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] 
[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" "cc46fac139efb64cf049a7706f77e91f76c0e95dad805fe09350a013f146a827"`
[INFO] running `"docker" "rm" "-f" "cc46fac139efb64cf049a7706f77e91f76c0e95dad805fe09350a013f146a827"`
[INFO] [stdout] cc46fac139efb64cf049a7706f77e91f76c0e95dad805fe09350a013f146a827