[INFO] crate users 0.9.1 is already in cache
[INFO] extracting crate users 0.9.1 into work/ex/beta-1.38-1/sources/1.37.0/reg/users/0.9.1
[INFO] extracting crate users 0.9.1 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/users/0.9.1
[INFO] validating manifest of users-0.9.1 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 users-0.9.1 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 users-0.9.1
[INFO] finished frobbing users-0.9.1
[INFO] frobbed toml for users-0.9.1 written to work/ex/beta-1.38-1/sources/1.37.0/reg/users/0.9.1/Cargo.toml
[INFO] started frobbing users-0.9.1
[INFO] finished frobbing users-0.9.1
[INFO] frobbed toml for users-0.9.1 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/users/0.9.1/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 users-0.9.1 against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/users/0.9.1:/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=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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 9b22fc73e6610e4c773b2bdd66215ce5010b9f13b6a148949b7516ff5afd61f5
[INFO] running `"docker" "start" "-a" "9b22fc73e6610e4c773b2bdd66215ce5010b9f13b6a148949b7516ff5afd61f5"`
[INFO] [stderr]    Compiling users v0.9.1 (/opt/crater/workdir)
[INFO] [stderr] warning: trivial numeric cast: `u32` as `u32`
[INFO] [stderr]    --> src/base.rs:716:46
[INFO] [stderr]     |
[INFO] [stderr] 716 |             .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 1.04s
[INFO] running `"docker" "inspect" "9b22fc73e6610e4c773b2bdd66215ce5010b9f13b6a148949b7516ff5afd61f5"`
[INFO] running `"docker" "rm" "-f" "9b22fc73e6610e4c773b2bdd66215ce5010b9f13b6a148949b7516ff5afd61f5"`
[INFO] [stdout] 9b22fc73e6610e4c773b2bdd66215ce5010b9f13b6a148949b7516ff5afd61f5
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/users/0.9.1:/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=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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 9edf87eefe2982920b3c49c73d5de9960cc78d1a4cee2c96c35d627bda4ce66f
[INFO] running `"docker" "start" "-a" "9edf87eefe2982920b3c49c73d5de9960cc78d1a4cee2c96c35d627bda4ce66f"`
[INFO] [stderr]    Compiling users v0.9.1 (/opt/crater/workdir)
[INFO] [stderr] warning: trivial numeric cast: `u32` as `u32`
[INFO] [stderr]    --> src/base.rs:716:46
[INFO] [stderr]     |
[INFO] [stderr] 716 |             .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 1.84s
[INFO] running `"docker" "inspect" "9edf87eefe2982920b3c49c73d5de9960cc78d1a4cee2c96c35d627bda4ce66f"`
[INFO] running `"docker" "rm" "-f" "9edf87eefe2982920b3c49c73d5de9960cc78d1a4cee2c96c35d627bda4ce66f"`
[INFO] [stdout] 9edf87eefe2982920b3c49c73d5de9960cc78d1a4cee2c96c35d627bda4ce66f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/users/0.9.1:/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=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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 518be7505abfd546cd9238eedd401ae47478f29182b1cc7f7639792cf9a47a36
[INFO] running `"docker" "start" "-a" "518be7505abfd546cd9238eedd401ae47478f29182b1cc7f7639792cf9a47a36"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/users-4ace893ab3fccf3a
[INFO] [stdout] 
[INFO] [stdout] running 18 tests
[INFO] [stdout] test base::test::uid ... ok
[INFO] [stdout] test base::test::uid_for_username ... ok
[INFO] [stdout] test base::test::user_info ... ok
[INFO] [stdout] test base::test::username ... ok
[INFO] [stdout] test base::test::username_for_uid_for_username ... ok
[INFO] [stdout] test mock::test::current_username ... ok
[INFO] [stdout] test mock::test::gid ... ok
[INFO] [stdout] test mock::test::no_gid ... ok
[INFO] [stdout] test mock::test::no_uid ... ok
[INFO] [stdout] test mock::test::no_group_name ... ok
[INFO] [stdout] test mock::test::group_name ... ok
[INFO] [stdout] test mock::test::no_current_username ... ok
[INFO] [stdout] test mock::test::no_username ... ok
[INFO] [stdout] test base::test::group_by_name ... ok
[INFO] [stdout] test mock::test::uid ... ok
[INFO] [stdout] test base::test::user_by_name ... ok
[INFO] [stderr]    Doc-tests users
[INFO] [stdout] test mock::test::username ... ok
[INFO] [stdout] test base::test::user_get_groups ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 38 tests
[INFO] [stdout] test src/base.rs - base::User::groups (line 130) ... ok
[INFO] [stdout] test src/base.rs - base::User::name (line 96) ... ok
[INFO] [stdout] test src/base.rs - base::Group::new (line 180) ... ok
[INFO] [stdout] test src/base.rs - base::User::new (line 66) ... ok
[INFO] [stdout] test src/base.rs - base::User::uid (line 82) ... ok
[INFO] [stdout] test src/base.rs - base::Group::name (line 210) ... ok
[INFO] [stdout] test src/base.rs - base::User::primary_group_id (line 111) ... ok
[INFO] [stdout] test src/base.rs - base::Group::gid (line 196) ... ok
[INFO] [stdout] test src/base.rs - base::all_users (line 756) ... ok
[INFO] [stdout] test src/base.rs - base::get_current_gid (line 570) ... ok
[INFO] [stdout] test src/base.rs - base::get_effective_gid (line 609) ... ok
[INFO] [stdout] test src/base.rs - base::get_current_uid (line 489) ... ok
[INFO] [stdout] test src/base.rs - base::get_current_username (line 510) ... ok
[INFO] [stdout] test src/base.rs - base::get_current_groupname (line 588) ... ok
[INFO] [stdout] test src/base.rs - base::get_effective_username (line 549) ... ok
[INFO] [stdout] test src/base.rs - base::get_effective_uid (line 531) ... ok
[INFO] [stdout] test src/base.rs - base::get_group_by_gid (line 401) ... ok
[INFO] [stdout] test src/base.rs - base::get_effective_groupname (line 627) ... ok
[INFO] [stdout] test src/base.rs - base::get_user_groups (line 682) ... ok
[INFO] [stdout] test src/base.rs - base::get_group_by_name (line 441) ... ok
[INFO] [stdout] test src/base.rs - base::get_user_by_uid (line 312) ... ok
[INFO] [stdout] test src/cache.rs - cache (line 11) ... ok
[INFO] [stdout] test src/base.rs - base::get_user_by_name (line 352) ... ok
[INFO] [stdout] test src/base.rs - base::group_access_list (line 648) ... ok
[INFO] [stdout] test src/lib.rs -  (line 105) ... ok
[INFO] [stdout] test src/cache.rs - cache::UsersCache::new (line 151) ... ok
[INFO] [stdout] test src/switch.rs - switch::set_both_gid (line 159) ... ok
[INFO] [stdout] test src/cache.rs - cache::UsersCache::with_all_users (line 168) ... ok
[INFO] [stdout] test src/lib.rs -  (line 80) ... ok
[INFO] [stdout] test src/switch.rs - switch::set_both_uid (line 133) ... ok
[INFO] [stdout] test src/mock.rs - mock (line 19) ... ok
[INFO] [stdout] test src/switch.rs - switch::set_current_uid (line 29) ... ok
[INFO] [stdout] test src/switch.rs - switch::set_current_gid (line 55) ... ok
[INFO] [stdout] test src/switch.rs - switch::set_effective_uid (line 81) ... ok
[INFO] [stdout] test src/lib.rs -  (line 46) ... ok
[INFO] [stdout] test src/mock.rs - mock (line 41) ... ok
[INFO] [stdout] test src/switch.rs - switch::switch_user_group (line 205) ... ok
[INFO] [stdout] test src/switch.rs - switch::set_effective_gid (line 107) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 38 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "518be7505abfd546cd9238eedd401ae47478f29182b1cc7f7639792cf9a47a36"`
[INFO] running `"docker" "rm" "-f" "518be7505abfd546cd9238eedd401ae47478f29182b1cc7f7639792cf9a47a36"`
[INFO] [stdout] 518be7505abfd546cd9238eedd401ae47478f29182b1cc7f7639792cf9a47a36