[INFO] crate mitochondria 1.1.2 is already in cache
[INFO] extracting crate mitochondria 1.1.2 into work/ex/beta-1.38-1/sources/1.37.0/reg/mitochondria/1.1.2
[INFO] extracting crate mitochondria 1.1.2 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/mitochondria/1.1.2
[INFO] validating manifest of mitochondria-1.1.2 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 mitochondria-1.1.2 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 mitochondria-1.1.2
[INFO] finished frobbing mitochondria-1.1.2
[INFO] frobbed toml for mitochondria-1.1.2 written to work/ex/beta-1.38-1/sources/1.37.0/reg/mitochondria/1.1.2/Cargo.toml
[INFO] started frobbing mitochondria-1.1.2
[INFO] finished frobbing mitochondria-1.1.2
[INFO] frobbed toml for mitochondria-1.1.2 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/mitochondria/1.1.2/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 mitochondria-1.1.2 against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/mitochondria/1.1.2:/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" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] f83f67cf4f7f7ed58b1fed1a0325ea42abfca2b94ef68baa2da6ecbe3d3f77af
[INFO] running `"docker" "start" "-a" "f83f67cf4f7f7ed58b1fed1a0325ea42abfca2b94ef68baa2da6ecbe3d3f77af"`
[INFO] [stderr]    Compiling mitochondria v1.1.2 (/opt/crater/workdir)
[INFO] [stderr] warning: unnecessary `unsafe` block
[INFO] [stderr]   --> src/move.rs:44:13
[INFO] [stderr]    |
[INFO] [stderr] 44 |             unsafe { self.value.into_inner() }
[INFO] [stderr]    |             ^^^^^^ unnecessary `unsafe` block
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_unsafe)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.18s
[INFO] running `"docker" "inspect" "f83f67cf4f7f7ed58b1fed1a0325ea42abfca2b94ef68baa2da6ecbe3d3f77af"`
[INFO] running `"docker" "rm" "-f" "f83f67cf4f7f7ed58b1fed1a0325ea42abfca2b94ef68baa2da6ecbe3d3f77af"`
[INFO] [stdout] f83f67cf4f7f7ed58b1fed1a0325ea42abfca2b94ef68baa2da6ecbe3d3f77af
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/mitochondria/1.1.2:/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" "+beta-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 1f80dd26e3cb5d048ffd4b215d534b33707e0afe117df820c7f8b304e96f136a
[INFO] running `"docker" "start" "-a" "1f80dd26e3cb5d048ffd4b215d534b33707e0afe117df820c7f8b304e96f136a"`
[INFO] [stderr]    Compiling mitochondria v1.1.2 (/opt/crater/workdir)
[INFO] [stderr] warning: unnecessary `unsafe` block
[INFO] [stderr]   --> src/move.rs:44:13
[INFO] [stderr]    |
[INFO] [stderr] 44 |             unsafe { self.value.into_inner() }
[INFO] [stderr]    |             ^^^^^^ unnecessary `unsafe` block
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_unsafe)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.61s
[INFO] running `"docker" "inspect" "1f80dd26e3cb5d048ffd4b215d534b33707e0afe117df820c7f8b304e96f136a"`
[INFO] running `"docker" "rm" "-f" "1f80dd26e3cb5d048ffd4b215d534b33707e0afe117df820c7f8b304e96f136a"`
[INFO] [stdout] 1f80dd26e3cb5d048ffd4b215d534b33707e0afe117df820c7f8b304e96f136a
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/mitochondria/1.1.2:/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" "+beta-2019-08-13" "test" "--frozen"`
[INFO] [stdout] fa2e699730ec65a7ecd1425394b630eb474fd0d14f09964b66758db6c6e4c6e1
[INFO] running `"docker" "start" "-a" "fa2e699730ec65a7ecd1425394b630eb474fd0d14f09964b66758db6c6e4c6e1"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/mitochondria-64e1c52308eb3bb9
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test move_::tests::as_ptr ... ok
[INFO] [stdout] test move_::tests::from ... ok
[INFO] [stdout] test move_::tests::default ... ok
[INFO] [stdout] test once::tests::from ... ok
[INFO] [stdout] test once::tests::smoketest ... ok
[INFO] [stdout] test once::tests::clone ... ok
[INFO] [stdout] test once::tests::send ... ok
[INFO] [stdout] test move_::tests::as_mut ... ok
[INFO] [stdout] test once::tests::default ... ok
[INFO] [stdout] test move_::tests::smoketest ... ok
[INFO] [stdout] test once::tests::debug ... ok
[INFO] [stdout] test move_::tests::send ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests mitochondria
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test src/move.rs - move_::core::MoveCell<T>::into_inner (line 36) ... ok
[INFO] [stdout] test src/once.rs - once::OnceCell<T>::init_once (line 223) ... ok
[INFO] [stdout] test src/move.rs - move_::core::MoveCell<T>::new (line 20) ... ok
[INFO] [stdout] test src/once.rs - once::core::OnceCell (line 16) ... ok
[INFO] [stdout] test src/once.rs - once::OnceCell<T>::init_once (line 215) ... ok
[INFO] [stdout] test src/move.rs - move_::core::MoveCell<T>::replace (line 51) ... ok
[INFO] [stdout] test src/move.rs - move_::core::MoveCell<T>::as_mut (line 86) ... ok
[INFO] [stdout] test src/move.rs - move_::core::MoveCell<T>::as_ptr (line 69) ... ok
[INFO] [stdout] test src/once.rs - once::core::OnceCell (line 40) ... ok
[INFO] [stdout] test src/once.rs - once::core::OnceCell<T>::new (line 81) ... ok
[INFO] [stdout] test src/once.rs - once::core::OnceCell<T>::new_with_value (line 97) ... ok
[INFO] [stdout] test src/once.rs - once::core::OnceCell<T>::as_mut (line 189) ... ok
[INFO] [stdout] test src/once.rs - once::core::OnceCell<T>::try_init_once (line 132) ... ok
[INFO] [stdout] test src/once.rs - once::core::OnceCell<T>::as_ref (line 166) ... ok
[INFO] [stdout] test src/once.rs - once::core::OnceCell<T>::try_init_once (line 120) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "fa2e699730ec65a7ecd1425394b630eb474fd0d14f09964b66758db6c6e4c6e1"`
[INFO] running `"docker" "rm" "-f" "fa2e699730ec65a7ecd1425394b630eb474fd0d14f09964b66758db6c6e4c6e1"`
[INFO] [stdout] fa2e699730ec65a7ecd1425394b630eb474fd0d14f09964b66758db6c6e4c6e1