[INFO] updating cached repository oeb25/lo
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/oeb25/lo
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/oeb25/lo" "work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/oeb25/lo"`
[INFO] [stderr] Cloning into 'work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/oeb25/lo'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/oeb25/lo" "work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/oeb25/lo"`
[INFO] [stderr] Cloning into 'work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/oeb25/lo'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 755e067454ad3cc9c7c199fe2c905908c3468b0d
[INFO] sha for GitHub repo oeb25/lo: 755e067454ad3cc9c7c199fe2c905908c3468b0d
[INFO] validating manifest of oeb25/lo on toolchain master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of oeb25/lo on toolchain try#7fea0229842e79db1159ea58ad9a653b288efee9
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing oeb25/lo
[INFO] finished frobbing oeb25/lo
[INFO] frobbed toml for oeb25/lo written to work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/oeb25/lo/Cargo.toml
[INFO] started frobbing oeb25/lo
[INFO] finished frobbing oeb25/lo
[INFO] frobbed toml for oeb25/lo written to work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/oeb25/lo/Cargo.toml
[INFO] crate oeb25/lo has a lockfile. skipping
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing oeb25/lo against master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54 for pr-57967
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-4/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/oeb25/lo:/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=forbid" "-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" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "build" "--frozen"`
[INFO] [stdout] 2cdf4d2a5755fd0b6836528ffd18d78f60463de1e82acbae90456bb547eb1ac7
[INFO] running `"docker" "start" "-a" "2cdf4d2a5755fd0b6836528ffd18d78f60463de1e82acbae90456bb547eb1ac7"`
[INFO] [stderr]    Compiling lo v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `Operator`
[INFO] [stderr]  --> src/typer.rs:2:62
[INFO] [stderr]   |
[INFO] [stderr] 2 |     Block, Expression, ExpressionKind, FunctionDef, Literal, Operator, Origin, Program,
[INFO] [stderr]   |                                                              ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `order_structs`
[INFO] [stderr]    --> src/ast.rs:186:5
[INFO] [stderr]     |
[INFO] [stderr] 186 |     fn order_structs(&self) -> Vec<&StructDef<'a>> {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Index`
[INFO] [stderr]   --> src/c.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 |     Index(Box<Expression<'a>>, Box<Expression<'a>>),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `FunctionCall`
[INFO] [stderr]   --> src/c.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 13 |     FunctionCall(Box<Expression<'a>>, Vec<Expression<'a>>),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]    --> src/instruction.rs:115:2
[INFO] [stderr]     |
[INFO] [stderr] 115 |     fn new() -> Bytes<B> {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Store`
[INFO] [stderr]    --> src/instruction.rs:136:2
[INFO] [stderr]     |
[INFO] [stderr] 136 |     Store(Register, B),
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Add8`
[INFO] [stderr]    --> src/instruction.rs:137:2
[INFO] [stderr]     |
[INFO] [stderr] 137 |     Add8(Register, Register),
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `AddF2`
[INFO] [stderr]    --> src/instruction.rs:138:2
[INFO] [stderr]     |
[INFO] [stderr] 138 |     AddF2(Register, Register),
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Save`
[INFO] [stderr]    --> src/instruction.rs:139:2
[INFO] [stderr]     |
[INFO] [stderr] 139 |     Save(Register),
[INFO] [stderr]     |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Jump`
[INFO] [stderr]    --> src/instruction.rs:140:2
[INFO] [stderr]     |
[INFO] [stderr] 140 |     Jump(Register),
[INFO] [stderr]     |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Print`
[INFO] [stderr]    --> src/instruction.rs:141:2
[INFO] [stderr]     |
[INFO] [stderr] 141 |     Print(Register),
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `run`
[INFO] [stderr]    --> src/instruction.rs:144:1
[INFO] [stderr]     |
[INFO] [stderr] 144 | fn run<B: Byte>(instructions: &[Instruction<B>]) -> Bytes<B> {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.67s
[INFO] running `"docker" "inspect" "2cdf4d2a5755fd0b6836528ffd18d78f60463de1e82acbae90456bb547eb1ac7"`
[INFO] running `"docker" "rm" "-f" "2cdf4d2a5755fd0b6836528ffd18d78f60463de1e82acbae90456bb547eb1ac7"`
[INFO] [stdout] 2cdf4d2a5755fd0b6836528ffd18d78f60463de1e82acbae90456bb547eb1ac7
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-4/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/oeb25/lo:/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=forbid" "-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" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "test" "--frozen" "--no-run"`
[INFO] [stdout] f72205eef47bb43ef98c15cd0e1a90cc56ad57226d3df58d5ab53b6c38880a28
[INFO] running `"docker" "start" "-a" "f72205eef47bb43ef98c15cd0e1a90cc56ad57226d3df58d5ab53b6c38880a28"`
[INFO] [stderr]    Compiling lo v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `Operator`
[INFO] [stderr]  --> src/typer.rs:2:62
[INFO] [stderr]   |
[INFO] [stderr] 2 |     Block, Expression, ExpressionKind, FunctionDef, Literal, Operator, Origin, Program,
[INFO] [stderr]   |                                                              ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `order_structs`
[INFO] [stderr]    --> src/ast.rs:186:5
[INFO] [stderr]     |
[INFO] [stderr] 186 |     fn order_structs(&self) -> Vec<&StructDef<'a>> {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Index`
[INFO] [stderr]   --> src/c.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 |     Index(Box<Expression<'a>>, Box<Expression<'a>>),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `FunctionCall`
[INFO] [stderr]   --> src/c.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 13 |     FunctionCall(Box<Expression<'a>>, Vec<Expression<'a>>),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Add8`
[INFO] [stderr]    --> src/instruction.rs:137:2
[INFO] [stderr]     |
[INFO] [stderr] 137 |     Add8(Register, Register),
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.56s
[INFO] running `"docker" "inspect" "f72205eef47bb43ef98c15cd0e1a90cc56ad57226d3df58d5ab53b6c38880a28"`
[INFO] running `"docker" "rm" "-f" "f72205eef47bb43ef98c15cd0e1a90cc56ad57226d3df58d5ab53b6c38880a28"`
[INFO] [stdout] f72205eef47bb43ef98c15cd0e1a90cc56ad57226d3df58d5ab53b6c38880a28
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-4/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/oeb25/lo:/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=forbid" "-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" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "test" "--frozen"`
[INFO] [stdout] ff5d17e098745735eb1caacc9c41e44e4f69403933b859be7d940b1582fe6b29
[INFO] running `"docker" "start" "-a" "ff5d17e098745735eb1caacc9c41e44e4f69403933b859be7d940b1582fe6b29"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/lo-3d576c2dd6ceac30
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test instruction::initial ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- instruction::initial stdout ----
[INFO] [stdout] Store(Register(0), F64(4.0))
[INFO] [stdout] Store(Register(3), U64(2))
[INFO] [stdout] AddF2(Register(0), Register(0))
[INFO] [stdout] Save(Register(0))
[INFO] [stdout] Print(Register(0))
[INFO] [stdout] F64(8.0)
[INFO] [stdout] Jump(Register(3))
[INFO] [stdout] AddF2(Register(0), Register(0))
[INFO] [stdout] Save(Register(0))
[INFO] [stdout] Print(Register(0))
[INFO] [stdout] F64(16.0)
[INFO] [stdout] Jump(Register(3))
[INFO] [stdout] AddF2(Register(0), Register(0))
[INFO] [stdout] Save(Register(0))
[INFO] [stdout] Print(Register(0))
[INFO] [stdout] F64(32.0)
[INFO] [stdout] Jump(Register(3))
[INFO] [stdout] AddF2(Register(0), Register(0))
[INFO] [stdout] Save(Register(0))
[INFO] [stdout] Print(Register(0))
[INFO] [stdout] F64(64.0)
[INFO] [stdout] Jump(Register(3))
[INFO] [stdout] AddF2(Register(0), Register(0))
[INFO] [stdout] Save(Register(0))
[INFO] [stdout] Print(Register(0))
[INFO] [stdout] F64(128.0)
[INFO] [stdout] Jump(Register(3))
[INFO] [stdout] AddF2(Register(0), Register(0))
[INFO] [stdout] Save(Register(0))
[INFO] [stdout] Print(Register(0))
[INFO] [stdout] F64(256.0)
[INFO] [stdout] Jump(Register(3))
[INFO] [stdout] AddF2(Register(0), Register(0))
[INFO] [stdout] Save(Register(0))
[INFO] [stdout] Print(Register(0))
[INFO] [stdout] F64(512.0)
[INFO] [stdout] Jump(Register(3))
[INFO] [stdout] AddF2(Register(0), Register(0))
[INFO] [stdout] Save(Register(0))
[INFO] [stdout] Print(Register(0))
[INFO] [stdout] F64(1024.0)
[INFO] [stdout] Jump(Register(3))
[INFO] [stdout] AddF2(Register(0), Register(0))
[INFO] [stdout] Save(Register(0))
[INFO] [stdout] Print(Register(0))
[INFO] [stdout] F64(2048.0)
[INFO] [stdout] Jump(Register(3))
[INFO] [stdout] AddF2(Register(0), Register(0))
[INFO] [stdout] Save(Register(0))
[INFO] [stdout] Print(Register(0))
[INFO] [stdout] F64(4096.0)
[INFO] [stdout] Jump(Register(3))
[INFO] [stdout] AddF2(Register(0), Register(0))
[INFO] [stdout] Save(Register(0))
[INFO] [stdout] Print(Register(0))
[INFO] [stdout] F64(8192.0)
[INFO] [stdout] Jump(Register(3))
[INFO] [stdout] AddF2(Register(0), Register(0))
[INFO] [stdout] Save(Register(0))
[INFO] [stdout] Print(Register(0))
[INFO] [stdout] F64(16384.0)
[INFO] [stdout] Jump(Register(3))
[INFO] [stdout] AddF2(Register(0), Register(0))
[INFO] [stdout] Save(Register(0))
[INFO] [stdout] Print(Register(0))
[INFO] [stdout] F64(32768.0)
[INFO] [stdout] Jump(Register(3))
[INFO] [stdout] AddF2(Register(0), Register(0))
[INFO] [stdout] Save(Register(0))
[INFO] [stdout] Print(Register(0))
[INFO] [stdout] F64(65536.0)
[INFO] [stdout] Jump(Register(3))
[INFO] [stdout] AddF2(Register(0), Register(0))
[INFO] [stdout] Save(Register(0))
[INFO] [stdout] Print(Register(0))
[INFO] [stdout] F64(131072.0)
[INFO] [stdout] Jump(Register(3))
[INFO] [stdout] AddF2(Register(0), Register(0))
[INFO] [stdout] Save(Register(0))
[INFO] [stdout] Print(Register(0))
[INFO] [stdout] F64(262144.0)
[INFO] [stdout] Jump(Register(3))
[INFO] [stdout] AddF2(Register(0), Register(0))
[INFO] [stdout] Save(Register(0))
[INFO] [stdout] Print(Register(0))
[INFO] [stdout] F64(524288.0)
[INFO] [stdout] Jump(Register(3))
[INFO] [stdout] AddF2(Register(0), Register(0))
[INFO] [stdout] Save(Register(0))
[INFO] [stdout] Print(Register(0))
[INFO] [stdout] F64(1048576.0)
[INFO] [stdout] Jump(Register(3))
[INFO] [stdout] AddF2(Register(0), Register(0))
[INFO] [stdout] Save(Register(0))
[INFO] [stdout] Print(Register(0))
[INFO] [stdout] F64(2097152.0)
[INFO] [stdout] Jump(Register(3))
[INFO] [stdout] AddF2(Register(0), Register(0))
[INFO] [stdout] Save(Register(0))
[INFO] [stdout] Print(Register(0))
[INFO] [stdout] F64(4194304.0)
[INFO] [stdout] Jump(Register(3))
[INFO] [stdout] AddF2(Register(0), Register(0))
[INFO] [stdout] Save(Register(0))
[INFO] [stdout] Print(Register(0))
[INFO] [stdout] F64(8388608.0)
[INFO] [stdout] Jump(Register(3))
[INFO] [stdout] AddF2(Register(0), Register(0))
[INFO] [stdout] Save(Register(0))
[INFO] [stdout] Print(Register(0))
[INFO] [stdout] F64(16777216.0)
[INFO] [stdout] Jump(Register(3))
[INFO] [stdout] AddF2(Register(0), Register(0))
[INFO] [stdout] Save(Register(0))
[INFO] [stdout] Print(Register(0))
[INFO] [stdout] F64(33554432.0)
[INFO] [stdout] Jump(Register(3))
[INFO] [stdout] AddF2(Register(0), Register(0))
[INFO] [stdout] Save(Register(0))
[INFO] [stdout] Print(Register(0))
[INFO] [stdout] F64(67108864.0)
[INFO] [stdout] Jump(Register(3))
[INFO] [stdout] AddF2(Register(0), Register(0))
[INFO] [stdout] Save(Register(0))
[INFO] [stdout] thread 'instruction::initial' panicked at 'over 100 loops', src/instruction.rs:157:4
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x55593af26c83 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::hb587d2734f1dc7c5
[INFO] [stdout]                                at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:39
[INFO] [stdout]    1:     0x55593af22a0b - std::sys_common::backtrace::_print::he39717f7cfbd122d
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:70
[INFO] [stdout]    2:     0x55593af25936 - std::panicking::default_hook::{{closure}}::hb7f1ae5149814e5e
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:58
[INFO] [stdout]                                at src/libstd/panicking.rs:200
[INFO] [stdout]    3:     0x55593af25637 - std::panicking::default_hook::hc2b73d8ffc772b35
[INFO] [stdout]                                at src/libstd/panicking.rs:209
[INFO] [stdout]    4:     0x55593af26040 - std::panicking::rust_panic_with_hook::h625072734a147d22
[INFO] [stdout]                                at src/libstd/panicking.rs:478
[INFO] [stdout]    5:     0x55593aed9963 - std::panicking::begin_panic::h47cbab4c6940f3e8
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panicking.rs:412
[INFO] [stdout]    6:     0x55593aed5c3f - lo::instruction::run::h3f4a757fb2adb277
[INFO] [stdout]                                at src/instruction.rs:157
[INFO] [stdout]    7:     0x55593aed7014 - lo::instruction::initial::h9780aa17c82bb325
[INFO] [stdout]                                at src/instruction.rs:211
[INFO] [stdout]    8:     0x55593aed6ca9 - lo::instruction::initial::{{closure}}::hba8d483353c9e364
[INFO] [stdout]                                at src/instruction.rs:197
[INFO] [stdout]    9:     0x55593aed948d - core::ops::function::FnOnce::call_once::he47ac9e08b7b686b
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libcore/ops/function.rs:231
[INFO] [stdout]   10:     0x55593aee53fe - <F as alloc::boxed::FnBox<A>>::call_box::h6b39ff82621fe3f5
[INFO] [stdout]                                at src/libtest/lib.rs:1474
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libcore/ops/function.rs:231
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/liballoc/boxed.rs:734
[INFO] [stdout]   11:     0x55593af29169 - __rust_maybe_catch_panic
[INFO] [stdout]                                at src/libpanic_unwind/lib.rs:92
[INFO] [stdout]   12:     0x55593af02687 - test::run_test::run_test_inner::{{closure}}::h57942e399d1cc807
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panicking.rs:276
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panic.rs:388
[INFO] [stdout]                                at src/libtest/lib.rs:1429
[INFO] [stdout]   13:     0x55593aedde44 - std::sys_common::backtrace::__rust_begin_short_backtrace::h85c77ad9ddf8fba3
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/sys_common/backtrace.rs:135
[INFO] [stdout]   14:     0x55593aede514 - std::panicking::try::do_call::hf5b2072d080453d1
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/thread/mod.rs:469
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panic.rs:309
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panicking.rs:297
[INFO] [stdout]   15:     0x55593af29169 - __rust_maybe_catch_panic
[INFO] [stdout]                                at src/libpanic_unwind/lib.rs:92
[INFO] [stdout]   16:     0x55593aee567c - <F as alloc::boxed::FnBox<A>>::call_box::hf0a5ea81172c4bf3
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panicking.rs:276
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panic.rs:388
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/thread/mod.rs:468
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/liballoc/boxed.rs:734
[INFO] [stdout]   17:     0x55593af2891d - std::sys::unix::thread::Thread::new::thread_start::h60ff5f253b4125d5
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/liballoc/boxed.rs:744
[INFO] [stdout]                                at src/libstd/sys_common/thread.rs:14
[INFO] [stdout]                                at src/libstd/sys/unix/thread.rs:81
[INFO] [stdout]   18:     0x7f1d9e2a8493 - start_thread
[INFO] [stdout]   19:     0x7f1d9ddd3ace - __clone
[INFO] [stdout]   20:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     instruction::initial
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass '--bin lo'
[INFO] running `"docker" "inspect" "ff5d17e098745735eb1caacc9c41e44e4f69403933b859be7d940b1582fe6b29"`
[INFO] running `"docker" "rm" "-f" "ff5d17e098745735eb1caacc9c41e44e4f69403933b859be7d940b1582fe6b29"`
[INFO] [stdout] ff5d17e098745735eb1caacc9c41e44e4f69403933b859be7d940b1582fe6b29