[INFO] crate cell 0.1.7 is already in cache
[INFO] extracting crate cell 0.1.7 into work/ex/beta-1.38-1/sources/1.37.0/reg/cell/0.1.7
[INFO] extracting crate cell 0.1.7 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/cell/0.1.7
[INFO] validating manifest of cell-0.1.7 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 cell-0.1.7 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 cell-0.1.7
[INFO] finished frobbing cell-0.1.7
[INFO] frobbed toml for cell-0.1.7 written to work/ex/beta-1.38-1/sources/1.37.0/reg/cell/0.1.7/Cargo.toml
[INFO] started frobbing cell-0.1.7
[INFO] finished frobbing cell-0.1.7
[INFO] frobbed toml for cell-0.1.7 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/cell/0.1.7/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 cell-0.1.7 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-5/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/cell/0.1.7:/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] 7181421e9bf7e437e032938216f57a75f736c7f504b00f39f6c7e9582ec8e671
[INFO] running `"docker" "start" "-a" "7181421e9bf7e437e032938216f57a75f736c7f504b00f39f6c7e9582ec8e671"`
[INFO] [stderr]    Compiling cell v0.1.7 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.25s
[INFO] running `"docker" "inspect" "7181421e9bf7e437e032938216f57a75f736c7f504b00f39f6c7e9582ec8e671"`
[INFO] running `"docker" "rm" "-f" "7181421e9bf7e437e032938216f57a75f736c7f504b00f39f6c7e9582ec8e671"`
[INFO] [stdout] 7181421e9bf7e437e032938216f57a75f736c7f504b00f39f6c7e9582ec8e671
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/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/cell/0.1.7:/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] 5b134c4b0829dc212ff9bdb35d4cde0a059888720c9633848cc9cff4d0a191bf
[INFO] running `"docker" "start" "-a" "5b134c4b0829dc212ff9bdb35d4cde0a059888720c9633848cc9cff4d0a191bf"`
[INFO] [stderr]    Compiling cell v0.1.7 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.09s
[INFO] running `"docker" "inspect" "5b134c4b0829dc212ff9bdb35d4cde0a059888720c9633848cc9cff4d0a191bf"`
[INFO] running `"docker" "rm" "-f" "5b134c4b0829dc212ff9bdb35d4cde0a059888720c9633848cc9cff4d0a191bf"`
[INFO] [stdout] 5b134c4b0829dc212ff9bdb35d4cde0a059888720c9633848cc9cff4d0a191bf
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/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/cell/0.1.7:/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] 8998a83105487198f49f2e1f8bba412f32c669a65b102a557660063ac902b63c
[INFO] running `"docker" "start" "-a" "8998a83105487198f49f2e1f8bba412f32c669a65b102a557660063ac902b63c"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/cell-ad9ae5da54ddfd12
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/cell-7838fdb31f3201b0
[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] [stdout] 
[INFO] [stdout] running 27 tests
[INFO] [stdout] test double_borrow_single_release_no_borrow_mut ... ok
[INFO] [stdout] test double_imm_borrow ... ok
[INFO] [stdout] test imm_release_borrow_mut ... ok
[INFO] [stdout] test cell_set ... ok
[INFO] [stdout] test as_ptr ... ok
[INFO] [stdout] test cell_replace ... ok
[INFO] [stdout] test cell_into_inner ... ok
[INFO] [stdout] test no_double_borrow_mut ... ok
[INFO] [stdout] test no_imm_then_borrow_mut ... ok
[INFO] [stdout] test no_mut_then_imm_borrow ... ok
[INFO] [stdout] test cell_default ... ok
[INFO] [stdout] test mut_release_borrow_mut ... ok
[INFO] [stdout] test refcell_default ... ok
[INFO] [stdout] test ref_map_accessor ... ok
[INFO] [stdout] test ref_map_does_not_update_flag ... ok
[INFO] [stdout] test ref_mut_map_accessor ... ok
[INFO] [stdout] test refval_debug ... ok
[INFO] [stdout] test refval_map ... ok
[INFO] [stdout] test refval_clone ... ok
[INFO] [stdout] test ref_clone_updates_flag ... ok
[INFO] [stdout] test refvalmut ... ok
[INFO] [stdout] test ref_and_refmut_have_sensible_show ... ok
[INFO] [stdout] test refcell_unsized ... ok
[INFO] [stdout] test refval_with_iterator ... ok
[INFO] [stdout] test refcell_replace_borrows ... ok
[INFO] [stderr]    Doc-tests cell
[INFO] [stdout] test refcell_swap_borrows ... ok
[INFO] [stdout] test discard_doesnt_unborrow ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 27 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test src/cell.rs - cell::RefCell<T>::as_ptr (line 336) ... ok
[INFO] [stdout] test src/cell.rs - cell::RefCell<T>::into_inner (line 114) ... ok
[INFO] [stdout] test src/cell.rs - cell::RefCell<T>::borrow (line 191) ... ok
[INFO] [stdout] test src/cell.rs - cell::RefCell<T>::borrow_mut (line 269) ... ok
[INFO] [stdout] test src/cell.rs - cell::RefCell<T>::get_mut (line 364) ... ok
[INFO] [stdout] test src/cell.rs - cell::Ref::map (line 564) ... ok
[INFO] [stdout] test src/cell.rs - cell::RefCell<T>::borrow (line 202) ... ok
[INFO] [stdout] test src/cell.rs - cell::RefCell<T>::borrow_mut (line 281) ... ok
[INFO] [stdout] test src/cell.rs - cell::RefCell<T>::new (line 97) ... ok
[INFO] [stdout] test src/cell.rs - cell::RefMut::map (line 615) ... ok
[INFO] [stdout] test src/cell.rs - cell::RefCell<T>::try_borrow (line 230) ... ok
[INFO] [stdout] test src/cell.rs - cell::RefCell<T>::try_borrow_mut (line 309) ... ok
[INFO] [stdout] test src/cell.rs - cell::RefCell<T>::replace (line 141) ... ok
[INFO] [stdout] test src/cell.rs - cell::RefCell<T>::swap (line 164) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "8998a83105487198f49f2e1f8bba412f32c669a65b102a557660063ac902b63c"`
[INFO] running `"docker" "rm" "-f" "8998a83105487198f49f2e1f8bba412f32c669a65b102a557660063ac902b63c"`
[INFO] [stdout] 8998a83105487198f49f2e1f8bba412f32c669a65b102a557660063ac902b63c