[INFO] crate func_swap 0.1.0 is already in cache
[INFO] extracting crate func_swap 0.1.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/func_swap/0.1.0
[INFO] extracting crate func_swap 0.1.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/func_swap/0.1.0
[INFO] validating manifest of func_swap-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 func_swap-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 func_swap-0.1.0
[INFO] finished frobbing func_swap-0.1.0
[INFO] frobbed toml for func_swap-0.1.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/func_swap/0.1.0/Cargo.toml
[INFO] started frobbing func_swap-0.1.0
[INFO] finished frobbing func_swap-0.1.0
[INFO] frobbed toml for func_swap-0.1.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/func_swap/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 func_swap-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-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/func_swap/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] 4fbbf65741b629618691d4292a83badd257e9be4ba1d98d9d93dd6e7b1b53d73
[INFO] running `"docker" "start" "-a" "4fbbf65741b629618691d4292a83badd257e9be4ba1d98d9d93dd6e7b1b53d73"`
[INFO] [stderr]    Compiling func_swap v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]   --> src/lib.rs:15:1
[INFO] [stderr]    |
[INFO] [stderr] 15 | #[macro_use]
[INFO] [stderr]    | ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused macro definition
[INFO] [stderr]    --> src/lib.rs:19:1
[INFO] [stderr]     |
[INFO] [stderr] 19  | / macro_rules! modfunc {
[INFO] [stderr] 20  | |     ($STORE:ident,$FP:ident,$NAME:ident ($($name:ident:$args:ty),* ) => $ret:ty$body:block) => {
[INFO] [stderr] 21  | |         lazy_static! {
[INFO] [stderr] 22  | |             static ref $FP: ::std::sync::atomic::AtomicPtr<extern "Rust" fn($($args),*)->$ret> =
[INFO] [stderr] ...   |
[INFO] [stderr] 119 | |     };
[INFO] [stderr] 120 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_macros)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.19s
[INFO] running `"docker" "inspect" "4fbbf65741b629618691d4292a83badd257e9be4ba1d98d9d93dd6e7b1b53d73"`
[INFO] running `"docker" "rm" "-f" "4fbbf65741b629618691d4292a83badd257e9be4ba1d98d9d93dd6e7b1b53d73"`
[INFO] [stdout] 4fbbf65741b629618691d4292a83badd257e9be4ba1d98d9d93dd6e7b1b53d73
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/func_swap/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] 8c380cb72a83f0e74e1720c6d926d3d7118c4c5ec884421e30eace953d9fa6aa
[INFO] running `"docker" "start" "-a" "8c380cb72a83f0e74e1720c6d926d3d7118c4c5ec884421e30eace953d9fa6aa"`
[INFO] [stderr]    Compiling func_swap v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.60s
[INFO] running `"docker" "inspect" "8c380cb72a83f0e74e1720c6d926d3d7118c4c5ec884421e30eace953d9fa6aa"`
[INFO] running `"docker" "rm" "-f" "8c380cb72a83f0e74e1720c6d926d3d7118c4c5ec884421e30eace953d9fa6aa"`
[INFO] [stdout] 8c380cb72a83f0e74e1720c6d926d3d7118c4c5ec884421e30eace953d9fa6aa
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/func_swap/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] 1b3dfd1297ff267a735eeda1ad686a4eebf4d8cb17e50180d08eed556fe56170
[INFO] running `"docker" "start" "-a" "1b3dfd1297ff267a735eeda1ad686a4eebf4d8cb17e50180d08eed556fe56170"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/func_swap-00c9870c4d334a8a
[INFO] [stderr]    Doc-tests func_swap
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_the_other_thing ... 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 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "1b3dfd1297ff267a735eeda1ad686a4eebf4d8cb17e50180d08eed556fe56170"`
[INFO] running `"docker" "rm" "-f" "1b3dfd1297ff267a735eeda1ad686a4eebf4d8cb17e50180d08eed556fe56170"`
[INFO] [stdout] 1b3dfd1297ff267a735eeda1ad686a4eebf4d8cb17e50180d08eed556fe56170