[INFO] crate iter_vals 0.1.0 is already in cache
[INFO] extracting crate iter_vals 0.1.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/iter_vals/0.1.0
[INFO] extracting crate iter_vals 0.1.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/iter_vals/0.1.0
[INFO] validating manifest of iter_vals-0.1.0 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 iter_vals-0.1.0 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 iter_vals-0.1.0
[INFO] finished frobbing iter_vals-0.1.0
[INFO] frobbed toml for iter_vals-0.1.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/iter_vals/0.1.0/Cargo.toml
[INFO] started frobbing iter_vals-0.1.0
[INFO] finished frobbing iter_vals-0.1.0
[INFO] frobbed toml for iter_vals-0.1.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/iter_vals/0.1.0/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 iter_vals-0.1.0 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/iter_vals/0.1.0:/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 8ef008a894b096edcbbc4573a377f52517e832878e428e9ce463ab859a94dcc6
[INFO] running `"docker" "start" "-a" "8ef008a894b096edcbbc4573a377f52517e832878e428e9ce463ab859a94dcc6"`
[INFO] [stderr]    Compiling iter_vals v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.21s
[INFO] running `"docker" "inspect" "8ef008a894b096edcbbc4573a377f52517e832878e428e9ce463ab859a94dcc6"`
[INFO] running `"docker" "rm" "-f" "8ef008a894b096edcbbc4573a377f52517e832878e428e9ce463ab859a94dcc6"`
[INFO] [stdout] 8ef008a894b096edcbbc4573a377f52517e832878e428e9ce463ab859a94dcc6
[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/iter_vals/0.1.0:/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 0f274031475b3c9711f12b2a111ae860d8f34c373ad82c63f13911b3fc769f26
[INFO] running `"docker" "start" "-a" "0f274031475b3c9711f12b2a111ae860d8f34c373ad82c63f13911b3fc769f26"`
[INFO] [stderr]    Compiling iter_vals v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.92s
[INFO] running `"docker" "inspect" "0f274031475b3c9711f12b2a111ae860d8f34c373ad82c63f13911b3fc769f26"`
[INFO] running `"docker" "rm" "-f" "0f274031475b3c9711f12b2a111ae860d8f34c373ad82c63f13911b3fc769f26"`
[INFO] [stdout] 0f274031475b3c9711f12b2a111ae860d8f34c373ad82c63f13911b3fc769f26
[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/iter_vals/0.1.0:/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 9784fb30263942cf74bd8d21d4dfc74f5eda13c361393f0bc6e230a994e0f312
[INFO] running `"docker" "start" "-a" "9784fb30263942cf74bd8d21d4dfc74f5eda13c361393f0bc6e230a994e0f312"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/iter_vals-b43d047bdf69de9d
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test tests::basic_vals ... ok
[INFO] [stdout] test tests::conditional ... ok
[INFO] [stdout] test tests::empty ... ok
[INFO] [stdout] test tests::expansion ... ok
[INFO] [stdout] test tests::mixed ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/no_std-6dfe5fa7f7bac75a
[INFO] [stderr]      Running /opt/crater/target/debug/deps/std-64c26ad7d6a62f14
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test no_std_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test std_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests iter_vals
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/lib.rs - iter_vals (line 11) ... ok
[INFO] [stdout] test src/lib.rs - iter_vals (line 120) ... ok
[INFO] [stdout] test src/lib.rs - iter_vals (line 74) ... ok
[INFO] [stdout] test src/lib.rs - iter_vals (line 48) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "9784fb30263942cf74bd8d21d4dfc74f5eda13c361393f0bc6e230a994e0f312"`
[INFO] running `"docker" "rm" "-f" "9784fb30263942cf74bd8d21d4dfc74f5eda13c361393f0bc6e230a994e0f312"`
[INFO] [stdout] 9784fb30263942cf74bd8d21d4dfc74f5eda13c361393f0bc6e230a994e0f312