[INFO] crate stacker 0.1.5 is already in cache
[INFO] extracting crate stacker 0.1.5 into work/ex/beta-1.38-1/sources/1.37.0/reg/stacker/0.1.5
[INFO] extracting crate stacker 0.1.5 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/stacker/0.1.5
[INFO] validating manifest of stacker-0.1.5 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 stacker-0.1.5 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 stacker-0.1.5
[INFO] finished frobbing stacker-0.1.5
[INFO] frobbed toml for stacker-0.1.5 written to work/ex/beta-1.38-1/sources/1.37.0/reg/stacker/0.1.5/Cargo.toml
[INFO] started frobbing stacker-0.1.5
[INFO] finished frobbing stacker-0.1.5
[INFO] frobbed toml for stacker-0.1.5 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/stacker/0.1.5/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 stacker-0.1.5 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-3/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/stacker/0.1.5:/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] fac6dfd6497d1bf532fa49f14dda6641c85139e7462f181e832db7291fe69952
[INFO] running `"docker" "start" "-a" "fac6dfd6497d1bf532fa49f14dda6641c85139e7462f181e832db7291fe69952"`
[INFO] [stderr]    Compiling stacker v0.1.5 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:137:45
[INFO] [stderr]     |
[INFO] [stderr] 137 |         fn _grow(stack_size: usize, f: &mut FnMut()) {
[INFO] [stderr]     |                                             ^^^^^^^ help: use `dyn`: `dyn FnMut()`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:199:34
[INFO] [stderr]     |
[INFO] [stderr] 199 |                 closure: &'a mut FnMut(),
[INFO] [stderr]     |                                  ^^^^^^^ help: use `dyn`: `dyn FnMut()`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:200:35
[INFO] [stderr]     |
[INFO] [stderr] 200 |                 panic: Option<Box<Any+Send>>,
[INFO] [stderr]     |                                   ^^^^^^^^ help: use `dyn`: `dyn Any+Send`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.66s
[INFO] running `"docker" "inspect" "fac6dfd6497d1bf532fa49f14dda6641c85139e7462f181e832db7291fe69952"`
[INFO] running `"docker" "rm" "-f" "fac6dfd6497d1bf532fa49f14dda6641c85139e7462f181e832db7291fe69952"`
[INFO] [stdout] fac6dfd6497d1bf532fa49f14dda6641c85139e7462f181e832db7291fe69952
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/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/stacker/0.1.5:/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] a8dd44f57fba1c22c938f3c4aac13e7add521abc6a82fb55b3088def4767c337
[INFO] running `"docker" "start" "-a" "a8dd44f57fba1c22c938f3c4aac13e7add521abc6a82fb55b3088def4767c337"`
[INFO] [stderr]    Compiling stacker v0.1.5 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.44s
[INFO] running `"docker" "inspect" "a8dd44f57fba1c22c938f3c4aac13e7add521abc6a82fb55b3088def4767c337"`
[INFO] running `"docker" "rm" "-f" "a8dd44f57fba1c22c938f3c4aac13e7add521abc6a82fb55b3088def4767c337"`
[INFO] [stdout] a8dd44f57fba1c22c938f3c4aac13e7add521abc6a82fb55b3088def4767c337
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/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/stacker/0.1.5:/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] 889f210002418bc6fe7dfab77d71427a94de8a3ed05bba772c9ecd335175b991
[INFO] running `"docker" "start" "-a" "889f210002418bc6fe7dfab77d71427a94de8a3ed05bba772c9ecd335175b991"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/simple-7989e4cde5e63d58
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test foo ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/smoke-770bbaa6b3edf2c4
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test catch_panic ... ok
[INFO] [stdout] test catch_panic_inside ... ok
[INFO] [stdout] test catch_panic_leaf ... ok
[INFO] [stderr] thread '<unnamed>' panicked at 'bottom', tests/smoke.rs:38:13
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x55b9fe537bdb - backtrace::backtrace::libunwind::trace::h23ae608c8b906c69
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/libunwind.rs:88
[INFO] [stderr]    1:     0x55b9fe537bdb - backtrace::backtrace::trace_unsynchronized::h65b3ea295a85fd48
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/mod.rs:66
[INFO] [stderr]    2:     0x55b9fe537bdb - std::sys_common::backtrace::_print::h24f527b44b6cfc06
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:47
[INFO] [stderr]    3:     0x55b9fe537bdb - std::sys_common::backtrace::print::h712608e4347fd64a
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:36
[INFO] [stderr]    4:     0x55b9fe537bdb - std::panicking::default_hook::{{closure}}::h6c3d570c2b500048
[INFO] [stderr]                                at src/libstd/panicking.rs:200
[INFO] [stderr]    5:     0x55b9fe5378b6 - std::panicking::default_hook::hb29963fb4747e0dd
[INFO] [stderr]                                at src/libstd/panicking.rs:214
[INFO] [stderr]    6:     0x55b9fe53834d - std::panicking::rust_panic_with_hook::hd1236c3083de823a
[INFO] [stderr]                                at src/libstd/panicking.rs:477
[INFO] [stderr]    7:     0x55b9fe52a445 - std::panicking::begin_panic::h632addfb1bc37474
[INFO] [stderr]                                at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:411
[INFO] [stderr]    8:     0x55b9fe4e72e8 - smoke::panic::foo::h25445ed8b4039ebd
[INFO] [stderr]                                at tests/smoke.rs:38
[INFO] [stderr]    9:     0x55b9fe4e74d2 - smoke::panic::foo::{{closure}}::h0dc73e504bf48242
[INFO] [stderr]                                at tests/smoke.rs:34
[INFO] [stderr]   10:     0x55b9fe4e7417 - stacker::maybe_grow::h413bbeaad9370cc9
[INFO] [stderr]                                at /opt/crater/workdir/src/lib.rs:57
[INFO] [stderr]   11:     0x55b9fe4e7417 - smoke::panic::foo::h25445ed8b4039ebd
[INFO] [stderr]                                at tests/smoke.rs:32
[INFO] [stderr]   12:     0x55b9fe4e74d2 - smoke::panic::foo::{{closure}}::h0dc73e504bf48242
[INFO] [stderr]                                at tests/smoke.rs:34
[INFO] [stderr]   13:     0x55b9fe4e7417 - stacker::maybe_grow::h413bbeaad9370cc9
[INFO] [stderr]                                at /opt/crater/workdir/src/lib.rs:57
[INFO] [stderr]   14:     0x55b9fe4e7417 - smoke::panic::foo::h25445ed8b4039ebd
[INFO] [stderr]                                at tests/smoke.rs:32
[INFO] [stderr]   15:     0x55b9fe4e74d2 - smoke::panic::foo::{{closure}}::h0dc73e504bf48242
[INFO] [stderr]                                at tests/smoke.rs:34
[INFO] [stderr]   16:     0x55b9fe4e7417 - stacker::maybe_grow::h413bbeaad9370cc9
[INFO] [stderr]                                at /opt/crater/workdir/src/lib.rs:57
[INFO] [stderr]   17:     0x55b9fe4e7417 - smoke::panic::foo::h25445ed8b4039ebd
[INFO] [stderr]                                at tests/smoke.rs:32
[INFO] [stderr]   18:     0x55b9fe4e74d2 - smoke::panic::foo::{{closure}}::h0dc73e504bf48242
[INFO] [stderr]                                at tests/smoke.rs:34
[INFO] [stderr]   19:     0x55b9fe4e7417 - stacker::maybe_grow::h413bbeaad9370cc9
[INFO] [stderr]                                at /opt/crater/workdir/src/lib.rs:57
[INFO] [stderr]   20:     0x55b9fe4e7417 - smoke::panic::foo::h25445ed8b4039ebd
[INFO] [stderr]                                at tests/smoke.rs:32
[INFO] [stderr]   21:     0x55b9fe4e74d2 - smoke::panic::foo::{{closure}}::h0dc73e504bf48242
[INFO] [stderr]                                at tests/smoke.rs:34
[INFO] [stderr]   22:     0x55b9fe4e7417 - stacker::maybe_grow::h413bbeaad9370cc9
[INFO] [stderr]                                at /opt/crater/workdir/src/lib.rs:57
[INFO] [stderr]   23:     0x55b9fe4e7417 - smoke::panic::foo::h25445ed8b4039ebd
[INFO] [stderr]                                at tests/smoke.rs:32
[INFO] [stderr]   24:     0x55b9fe4e74d2 - smoke::panic::foo::{{closure}}::h0dc73e504bf48242
[INFO] [stderr]                                at tests/smoke.rs:34
[INFO] [stderr]   25:     0x55b9fe4e7417 - stacker::maybe_grow::h413bbeaad9370cc9
[INFO] [stderr]                                at /opt/crater/workdir/src/lib.rs:57
[INFO] [stderr]   26:     0x55b9fe4e7417 - smoke::panic::foo::h25445ed8b4039ebd
[INFO] [stderr]                                at tests/smoke.rs:32
[INFO] [stderr]   27:     0x55b9fe4e74d2 - smoke::panic::foo::{{closure}}::h0dc73e504bf48242
[INFO] [stderr]                                at tests/smoke.rs:34
[INFO] [stderr]   28:     0x55b9fe4e7417 - stacker::maybe_grow::h413bbeaad9370cc9
[INFO] [stderr]                                at /opt/crater/workdir/src/lib.rs:57
[INFO] [stderr]   29:     0x55b9fe4e7417 - smoke::panic::foo::h25445ed8b4039ebd
[INFO] [stderr]                                at tests/smoke.rs:32
[INFO] [stderr]   30:     0x55b9fe4e74d2 - smoke::panic::foo::{{closure}}::h0dc73e504bf48242
[INFO] [stderr]                                at tests/smoke.rs:34
[INFO] [stderr]   31:     0x55b9fe4e7417 - stacker::maybe_grow::h413bbeaad9370cc9
[INFO] [stderr]                                at /opt/crater/workdir/src/lib.rs:57
[INFO] [stderr]   32:     0x55b9fe4e7417 - smoke::panic::foo::h25445ed8b4039ebd
[INFO] [stderr]                                at tests/smoke.rs:32
[INFO] [stderr]   33:     0x55b9fe4e74d2 - smoke::panic::foo::{{closure}}::h0dc73e504bf48242
[INFO] [stderr]                                at tests/smoke.rs:34
[INFO] [stderr]   34:     0x55b9fe4e7417 - stacker::maybe_grow::h413bbeaad9370cc9
[INFO] [stderr]                                at /opt/crater/workdir/src/lib.rs:57
[INFO] [stderr]   35:     0x55b9fe4e7417 - smoke::panic::foo::h25445ed8b4039ebd
[INFO] [stderr]                                at tests/smoke.rs:32
[INFO] [stderr]   36:     0x55b9fe4e74d2 - smoke::panic::foo::{{closure}}::h0dc73e504bf48242
[INFO] [stderr]                                at tests/smoke.rs:34
[INFO] [stderr]   37:     0x55b9fe4e7417 - stacker::maybe_grow::h413bbeaad9370cc9
[INFO] [stderr]                                at /opt/crater/workdir/src/lib.rs:57
[INFO] [stderr]   38:     0x55b9fe4e7417 - smoke::panic::foo::h25445ed8b4039ebd
[INFO] [stderr]                                at tests/smoke.rs:32
[INFO] [stderr]   39:     0x55b9fe4e74d2 - smoke::panic::foo::{{closure}}::h0dc73e504bf48242
[INFO] [stderr]                                at tests/smoke.rs:34
[INFO] [stderr]   40:     0x55b9fe4e7417 - stacker::maybe_grow::h413bbeaad9370cc9
[INFO] [stderr]                                at /opt/crater/workdir/src/lib.rs:57
[INFO] [stderr]   41:     0x55b9fe4e7417 - smoke::panic::foo::h25445ed8b4039ebd
[INFO] [stderr]                                at tests/smoke.rs:32
[INFO] [stderr]   42:     0x55b9fe4e74d2 - smoke::panic::foo::{{closure}}::h0dc73e504bf48242
[INFO] [stderr]                                at tests/smoke.rs:34
[INFO] [stderr]   43:     0x55b9fe4e7417 - stacker::maybe_grow::h413bbeaad9370cc9
[INFO] [stderr]                                at /opt/crater/workdir/src/lib.rs:57
[INFO] [stderr]   44:     0x55b9fe4e7417 - smoke::panic::foo::h25445ed8b4039ebd
[INFO] [stderr]                                at tests/smoke.rs:32
[INFO] [stderr]   45:     0x55b9fe4e74d2 - smoke::panic::foo::{{closure}}::h0dc73e504bf48242
[INFO] [stderr]                                at tests/smoke.rs:34
[INFO] [stderr]   46:     0x55b9fe4e7417 - stacker::maybe_grow::h413bbeaad9370cc9
[INFO] [stderr]                                at /opt/crater/workdir/src/lib.rs:57
[INFO] [stderr]   47:     0x55b9fe4e7417 - smoke::panic::foo::h25445ed8b4039ebd
[INFO] [stderr]                                at tests/smoke.rs:32
[INFO] [stderr]   48:     0x55b9fe4e74d2 - smoke::panic::foo::{{closure}}::h0dc73e504bf48242
[INFO] [stderr]                                at tests/smoke.rs:34
[INFO] [stderr]   49:     0x55b9fe4e7417 - stacker::maybe_grow::h413bbeaad9370cc9
[INFO] [stderr]                                at /opt/crater/workdir/src/lib.rs:57
[INFO] [stderr]   50:     0x55b9fe4e7417 - smoke::panic::foo::h25445ed8b4039ebd
[INFO] [stderr]                                at tests/smoke.rs:32
[INFO] [stderr]   51:     0x55b9fe4e74d2 - smoke::panic::foo::{{closure}}::h0dc73e504bf48242
[INFO] [stderr]                                at tests/smoke.rs:34
[INFO] [stderr]   52:     0x55b9fe4e7417 - stacker::maybe_grow::h413bbeaad9370cc9
[INFO] [stderr]                                at /opt/crater/workdir/src/lib.rs:57
[INFO] [stderr]   53:     0x55b9fe4e7417 - smoke::panic::foo::h25445ed8b4039ebd
[INFO] [stderr]                                at tests/smoke.rs:32
[INFO] [stderr]   54:     0x55b9fe4e74d2 - smoke::panic::foo::{{closure}}::h0dc73e504bf48242
[INFO] [stderr]                                at tests/smoke.rs:34
[INFO] [stderr]   55:     0x55b9fe4e7417 - stacker::maybe_grow::h413bbeaad9370cc9
[INFO] [stderr]                                at /opt/crater/workdir/src/lib.rs:57
[INFO] [stderr]   56:     0x55b9fe4e7417 - smoke::panic::foo::h25445ed8b4039ebd
[INFO] [stderr]                                at tests/smoke.rs:32
[INFO] [stderr]   57:     0x55b9fe4e74d2 - smoke::panic::foo::{{closure}}::h0dc73e504bf48242
[INFO] [stderr]                                at tests/smoke.rs:34
[INFO] [stderr]   58:     0x55b9fe4e7417 - stacker::maybe_grow::h413bbeaad9370cc9
[INFO] [stderr]                                at /opt/crater/workdir/src/lib.rs:57
[INFO] [stderr]   59:     0x55b9fe4e7417 - smoke::panic::foo::h25445ed8b4039ebd
[INFO] [stderr]                                at tests/smoke.rs:32
[INFO] [stderr]   60:     0x55b9fe4e74d2 - smoke::panic::foo::{{closure}}::h0dc73e504bf48242
[INFO] [stderr]                                at tests/smoke.rs:34
[INFO] [stderr]   61:     0x55b9fe4e7417 - stacker::maybe_grow::h413bbeaad9370cc9
[INFO] [stderr]                                at /opt/crater/workdir/src/lib.rs:57
[INFO] [stderr]   62:     0x55b9fe4e7417 - smoke::panic::foo::h25445ed8b4039ebd
[INFO] [stderr]                                at tests/smoke.rs:32
[INFO] [stderr]   63:     0x55b9fe4e74d2 - smoke::panic::foo::{{closure}}::h0dc73e504bf48242
[INFO] [stderr]                                at tests/smoke.rs:34
[INFO] [stderr]   64:     0x55b9fe4e7417 - stacker::maybe_grow::h413bbeaad9370cc9
[INFO] [stderr]                                at /opt/crater/workdir/src/lib.rs:57
[INFO] [stderr]   65:     0x55b9fe4e7417 - smoke::panic::foo::h25445ed8b4039ebd
[INFO] [stderr]                                at tests/smoke.rs:32
[INFO] [stderr]   66:     0x55b9fe4e74d2 - smoke::panic::foo::{{closure}}::h0dc73e504bf48242
[INFO] [stderr]                                at tests/smoke.rs:34
[INFO] [stderr]   67:     0x55b9fe4e7417 - stacker::maybe_grow::h413bbeaad9370cc9
[INFO] [stderr]                                at /opt/crater/workdir/src/lib.rs:57
[INFO] [stderr]   68:     0x55b9fe4e7417 - smoke::panic::foo::h25445ed8b4039ebd
[INFO] [stderr]                                at tests/smoke.rs:32
[INFO] [stderr]   69:     0x55b9fe4e74d2 - smoke::panic::foo::{{closure}}::h0dc73e504bf48242
[INFO] [stderr]                                at tests/smoke.rs:34
[INFO] [stderr]   70:     0x55b9fe4e7417 - stacker::maybe_grow::h413bbeaad9370cc9
[INFO] [stderr]                                at /opt/crater/workdir/src/lib.rs:57
[INFO] [stderr]   71:     0x55b9fe4e7417 - smoke::panic::foo::h25445ed8b4039ebd
[INFO] [stderr]                                at tests/smoke.rs:32
[INFO] [stderr]   72:     0x55b9fe4e74d2 - smoke::panic::foo::{{closure}}::h0dc73e504bf48242
[INFO] [stderr]                                at tests/smoke.rs:34
[INFO] [stderr]   73:     0x55b9fe4e7417 - stacker::maybe_grow::h413bbeaad9370cc9
[INFO] [stderr]                                at /opt/crater/workdir/src/lib.rs:57
[INFO] [stderr]   74:     0x55b9fe4e7417 - smoke::panic::foo::h25445ed8b4039ebd
[INFO] [stderr]                                at tests/smoke.rs:32
[INFO] [stderr]   75:     0x55b9fe4e74d2 - smoke::panic::foo::{{closure}}::h0dc73e504bf48242
[INFO] [stderr]                                at tests/smoke.rs:34
[INFO] [stderr]   76:     0x55b9fe4e7417 - stacker::maybe_grow::h413bbeaad9370cc9
[INFO] [stderr]                                at /opt/crater/workdir/src/lib.rs:57
[INFO] [stderr]   77:     0x55b9fe4e7417 - smoke::panic::foo::h25445ed8b4039ebd
[INFO] [stderr]                                at tests/smoke.rs:32
[INFO] [stderr]   78:     0x55b9fe4e74d2 - smoke::panic::foo::{{closure}}::h0dc73e504bf48242
[INFO] [stderr]                                at tests/smoke.rs:34
[INFO] [stderr]   79:     0x55b9fe4e7417 - stacker::maybe_grow::h413bbeaad9370cc9
[INFO] [stderr]                                at /opt/crater/workdir/src/lib.rs:57
[INFO] [stderr]   80:     0x55b9fe4e7417 - smoke::panic::foo::h25445ed8b4039ebd
[INFO] [stderr]                                at tests/smoke.rs:32
[INFO] [stderr]   81:     0x55b9fe4e74d2 - smoke::panic::foo::{{closure}}::h0dc73e504bf48242
[INFO] [stderr]                                at tests/smoke.rs:34
[INFO] [stderr]   82:     0x55b9fe4e7417 - stacker::maybe_grow::h413bbeaad9370cc9
[INFO] [stderr]                                at /opt/crater/workdir/src/lib.rs:57
[INFO] [stderr]   83:     0x55b9fe4e7417 - smoke::panic::foo::h25445ed8b4039ebd
[INFO] [stderr]                                at tests/smoke.rs:32
[INFO] [stderr]   84:     0x55b9fe4e74d2 - smoke::panic::foo::{{closure}}::h0dc73e504bf48242
[INFO] [stderr]                                at tests/smoke.rs:34
[INFO] [stderr]   85:     0x55b9fe4e7417 - stacker::maybe_grow::h413bbeaad9370cc9
[INFO] [stderr]                                at /opt/crater/workdir/src/lib.rs:57
[INFO] [stderr]   86:     0x55b9fe4e7417 - smoke::panic::foo::h25445ed8b4039ebd
[INFO] [stderr]                                at tests/smoke.rs:32
[INFO] [stderr]   87:     0x55b9fe4e74d2 - smoke::panic::foo::{{closure}}::h0dc73e504bf48242
[INFO] [stderr]                                at tests/smoke.rs:34
[INFO] [stderr]   88:     0x55b9fe4e7417 - stacker::maybe_grow::h413bbeaad9370cc9
[INFO] [stderr]                                at /opt/crater/workdir/src/lib.rs:57
[INFO] [stderr]   89:     0x55b9fe4e7417 - smoke::panic::foo::h25445ed8b4039ebd
[INFO] [stderr]                                at tests/smoke.rs:32
[INFO] [stderr]   90:     0x55b9fe4e74d2 - smoke::panic::foo::{{closure}}::h0dc73e504bf48242
[INFO] [stderr]                                at tests/smoke.rs:34
[INFO] [stderr]   91:     0x55b9fe4e7417 - stacker::maybe_grow::h413bbeaad9370cc9
[INFO] [stderr]                                at /opt/crater/workdir/src/lib.rs:57
[INFO] [stderr]   92:     0x55b9fe4e7417 - smoke::panic::foo::h25445ed8b4039ebd
[INFO] [stderr]                                at tests/smoke.rs:32
[INFO] [stderr]   93:     0x55b9fe4e74d2 - smoke::panic::foo::{{closure}}::h0dc73e504bf48242
[INFO] [stderr]                                at tests/smoke.rs:34
[INFO] [stderr]   94:     0x55b9fe4e7417 - stacker::maybe_grow::h413bbeaad9370cc9
[INFO] [stderr]                                at /opt/crater/workdir/src/lib.rs:57
[INFO] [stderr]   95:     0x55b9fe4e7417 - smoke::panic::foo::h25445ed8b4039ebd
[INFO] [stderr]                                at tests/smoke.rs:32
[INFO] [stderr]   96:     0x55b9fe4e74d2 - smoke::panic::foo::{{closure}}::h0dc73e504bf48242
[INFO] [stderr]                                at tests/smoke.rs:34
[INFO] [stderr]   97:     0x55b9fe4e7417 - stacker::maybe_grow::h413bbeaad9370cc9
[INFO] [stderr]                                at /opt/crater/workdir/src/lib.rs:57
[INFO] [stderr]   98:     0x55b9fe4e7417 - smoke::panic::foo::h25445ed8b4039ebd
[INFO] [stderr]                                at tests/smoke.rs:32
[INFO] [stderr]   99:     0x55b9fe4e74d2 - smoke::panic::foo::{{closure}}::h0dc73e504bf48242
[INFO] [stderr]                                at tests/smoke.rs:34
[INFO] [stderr]   100:     0x55b9fe4e7417 - stacker::maybe_grow::h413bbeaad9370cc9
[INFO] [stderr]                                at /opt/crater/workdir/src/lib.rs:57
[INFO] [stderr] note: Some details are omitted, run with `RUST_BACKTRACE=full` for a verbose backtrace.
[INFO] [stdout] test panic ... ok
[INFO] [stdout] test deep ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "889f210002418bc6fe7dfab77d71427a94de8a3ed05bba772c9ecd335175b991"`
[INFO] running `"docker" "rm" "-f" "889f210002418bc6fe7dfab77d71427a94de8a3ed05bba772c9ecd335175b991"`
[INFO] [stdout] 889f210002418bc6fe7dfab77d71427a94de8a3ed05bba772c9ecd335175b991