[INFO] crate users 0.8.1 is already in cache
[INFO] extracting crate users 0.8.1 into work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/users/0.8.1
[INFO] extracting crate users 0.8.1 into work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/reg/users/0.8.1
[INFO] validating manifest of users-0.8.1 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 users-0.8.1 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 users-0.8.1
[INFO] finished frobbing users-0.8.1
[INFO] frobbed toml for users-0.8.1 written to work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/users/0.8.1/Cargo.toml
[INFO] started frobbing users-0.8.1
[INFO] finished frobbing users-0.8.1
[INFO] frobbed toml for users-0.8.1 written to work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/reg/users/0.8.1/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 users-0.8.1 against try#7fea0229842e79db1159ea58ad9a653b288efee9 for pr-57967
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-2/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/reg/users/0.8.1:/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=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] dd1912eb5c9dd71e97295caec70d3993636b639d3224e83adbca39f044e69f3c
[INFO] running `"docker" "start" "-a" "dd1912eb5c9dd71e97295caec70d3993636b639d3224e83adbca39f044e69f3c"`
[INFO] [stderr]    Compiling users v0.8.1 (/opt/crater/workdir)
[INFO] [stderr] warning: trivial numeric cast: `u32` as `u32`
[INFO] [stderr]    --> src/base.rs:390:46
[INFO] [stderr]     |
[INFO] [stderr] 390 |             .filter_map(|i| get_group_by_gid(i as gid_t))
[INFO] [stderr]     |                                              ^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] note: lint level defined here
[INFO] [stderr]    --> src/lib.rs:7:24
[INFO] [stderr]     |
[INFO] [stderr] 7   | #![warn(trivial_casts, trivial_numeric_casts)]
[INFO] [stderr]     |                        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     = help: cast can be replaced by coercion; this might require a temporary variable
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.46s
[INFO] running `"docker" "inspect" "dd1912eb5c9dd71e97295caec70d3993636b639d3224e83adbca39f044e69f3c"`
[INFO] running `"docker" "rm" "-f" "dd1912eb5c9dd71e97295caec70d3993636b639d3224e83adbca39f044e69f3c"`
[INFO] [stdout] dd1912eb5c9dd71e97295caec70d3993636b639d3224e83adbca39f044e69f3c
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-2/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/reg/users/0.8.1:/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=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] 478ae21a56acd42e9cf147d00bd468f930887ed7e2a055e38042cf085cb2eba8
[INFO] running `"docker" "start" "-a" "478ae21a56acd42e9cf147d00bd468f930887ed7e2a055e38042cf085cb2eba8"`
[INFO] [stderr]    Compiling users v0.8.1 (/opt/crater/workdir)
[INFO] [stderr] warning: trivial numeric cast: `u32` as `u32`
[INFO] [stderr]    --> src/base.rs:390:46
[INFO] [stderr]     |
[INFO] [stderr] 390 |             .filter_map(|i| get_group_by_gid(i as gid_t))
[INFO] [stderr]     |                                              ^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] note: lint level defined here
[INFO] [stderr]    --> src/lib.rs:7:24
[INFO] [stderr]     |
[INFO] [stderr] 7   | #![warn(trivial_casts, trivial_numeric_casts)]
[INFO] [stderr]     |                        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     = help: cast can be replaced by coercion; this might require a temporary variable
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.15s
[INFO] running `"docker" "inspect" "478ae21a56acd42e9cf147d00bd468f930887ed7e2a055e38042cf085cb2eba8"`
[INFO] running `"docker" "rm" "-f" "478ae21a56acd42e9cf147d00bd468f930887ed7e2a055e38042cf085cb2eba8"`
[INFO] [stdout] 478ae21a56acd42e9cf147d00bd468f930887ed7e2a055e38042cf085cb2eba8
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-2/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/reg/users/0.8.1:/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=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] 0c4d883270c05031c962ffb3c24cb3fbeff373280e3827ebd84eaf26f488a225
[INFO] running `"docker" "start" "-a" "0c4d883270c05031c962ffb3c24cb3fbeff373280e3827ebd84eaf26f488a225"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/users-0263534be62d50c8
[INFO] [stdout] 
[INFO] [stdout] running 18 tests
[INFO] [stdout] test base::test::uid ... ok
[INFO] [stdout] test base::test::user_get_groups ... ok
[INFO] [stdout] test base::test::user_info ... ok
[INFO] [stdout] test base::test::uid_for_username ... ok
[INFO] [stdout] test mock::test::gid ... ok
[INFO] [stdout] test base::test::username_for_uid_for_username ... ok
[INFO] [stdout] test mock::test::group_name ... ok
[INFO] [stdout] test base::test::username ... ok
[INFO] [stdout] test mock::test::current_username ... ok
[INFO] [stdout] test base::test::group_by_name ... ok
[INFO] [stdout] test mock::test::no_gid ... ok
[INFO] [stdout] test base::test::user_by_name ... ok
[INFO] [stdout] test mock::test::no_uid ... ok
[INFO] [stdout] test mock::test::no_current_username ... ok
[INFO] [stdout] test mock::test::username ... ok
[INFO] [stdout] test mock::test::uid ... ok
[INFO] [stdout] test mock::test::no_username ... ok
[INFO] [stdout] test mock::test::no_group_name ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests users
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test src/switch.rs - switch::switch_user_group (line 125) ... ok
[INFO] [stdout] test src/lib.rs -  (line 97) ... ok
[INFO] [stdout] test src/mock.rs - mock (line 19) ... ok
[INFO] [stdout] test src/mock.rs - mock (line 41) ... ok
[INFO] [stdout] test src/lib.rs -  (line 42) ... ok
[INFO] [stdout] test src/lib.rs -  (line 73) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "0c4d883270c05031c962ffb3c24cb3fbeff373280e3827ebd84eaf26f488a225"`
[INFO] running `"docker" "rm" "-f" "0c4d883270c05031c962ffb3c24cb3fbeff373280e3827ebd84eaf26f488a225"`
[INFO] [stdout] 0c4d883270c05031c962ffb3c24cb3fbeff373280e3827ebd84eaf26f488a225