Dec 14 07:27:21.722 INFO testing Noah-Kennedy/rust_ack against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 14 07:27:21.722 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-2/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +bd47d6825bf4090517549d33cfef10d3300b4a75-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 14 07:27:22.095 INFO [stdout] bf28b76582d58e0db7624c06f4fc8072d4692455f529ad55d08caf697f9f3dde
Dec 14 07:27:22.101 INFO running `"docker" "start" "-a" "bf28b76582d58e0db7624c06f4fc8072d4692455f529ad55d08caf697f9f3dde"`
Dec 14 07:27:22.638 INFO [stderr] usermod: no changes
Dec 14 07:27:22.667 INFO [stderr]    Compiling rust_ack v0.1.0 (/source)
Dec 14 07:27:23.040 INFO [stderr] warning: unused import: `std::time::Instant`
Dec 14 07:27:23.040 INFO [stderr]  --> src/main.rs:1:5
Dec 14 07:27:23.040 INFO [stderr]   |
Dec 14 07:27:23.040 INFO [stderr] 1 | use std::time::Instant;
Dec 14 07:27:23.040 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^
Dec 14 07:27:23.040 INFO [stderr]   |
Dec 14 07:27:23.040 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 14 07:27:23.040 INFO [stderr] 
Dec 14 07:27:23.040 INFO [stderr] warning: unused import: `std::collections::HashMap`
Dec 14 07:27:23.040 INFO [stderr]  --> src/main.rs:2:5
Dec 14 07:27:23.040 INFO [stderr]   |
Dec 14 07:27:23.040 INFO [stderr] 2 | use std::collections::HashMap;
Dec 14 07:27:23.040 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 07:27:23.040 INFO [stderr] 
Dec 14 07:27:23.074 INFO [stderr] warning: unused variable: `i`
Dec 14 07:27:23.074 INFO [stderr]  --> src/ackermann_implementations/hyper_ack.rs:9:17
Dec 14 07:27:23.074 INFO [stderr]   |
Dec 14 07:27:23.074 INFO [stderr] 9 |             for i in 1..b {
Dec 14 07:27:23.074 INFO [stderr]   |                 ^ help: consider using `_i` instead
Dec 14 07:27:23.074 INFO [stderr]   |
Dec 14 07:27:23.074 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Dec 14 07:27:23.074 INFO [stderr] 
Dec 14 07:27:23.074 INFO [stderr] warning: unused variable: `sample_size`
Dec 14 07:27:23.074 INFO [stderr]  --> src/main.rs:8:9
Dec 14 07:27:23.075 INFO [stderr]   |
Dec 14 07:27:23.075 INFO [stderr] 8 |     let sample_size = 1000;
Dec 14 07:27:23.075 INFO [stderr]   |         ^^^^^^^^^^^ help: consider using `_sample_size` instead
Dec 14 07:27:23.075 INFO [stderr] 
Dec 14 07:27:23.075 INFO [stderr] warning: unused variable: `m`
Dec 14 07:27:23.075 INFO [stderr]  --> src/main.rs:9:9
Dec 14 07:27:23.075 INFO [stderr]   |
Dec 14 07:27:23.075 INFO [stderr] 9 |     let m = 3;
Dec 14 07:27:23.075 INFO [stderr]   |         ^ help: consider using `_m` instead
Dec 14 07:27:23.075 INFO [stderr] 
Dec 14 07:27:23.075 INFO [stderr] warning: unused variable: `n`
Dec 14 07:27:23.075 INFO [stderr]   --> src/main.rs:10:9
Dec 14 07:27:23.075 INFO [stderr]    |
Dec 14 07:27:23.075 INFO [stderr] 10 |     let n = 8;
Dec 14 07:27:23.075 INFO [stderr]    |         ^ help: consider using `_n` instead
Dec 14 07:27:23.075 INFO [stderr] 
Dec 14 07:27:23.075 INFO [stderr] warning: unused variable: `printing`
Dec 14 07:27:23.075 INFO [stderr]   --> src/main.rs:11:9
Dec 14 07:27:23.075 INFO [stderr]    |
Dec 14 07:27:23.075 INFO [stderr] 11 |     let printing = false;
Dec 14 07:27:23.075 INFO [stderr]    |         ^^^^^^^^ help: consider using `_printing` instead
Dec 14 07:27:23.075 INFO [stderr] 
Dec 14 07:27:23.086 INFO [stderr] warning: function is never used: `benchmark_ack`
Dec 14 07:27:23.086 INFO [stderr]   --> src/benchmarking/mod.rs:3:1
Dec 14 07:27:23.086 INFO [stderr]    |
Dec 14 07:27:23.086 INFO [stderr] 3  | / pub fn benchmark_ack(fun: fn(u64, u64) -> u64, name: &str, sample_size: u64, m: u64, n: u64,
Dec 14 07:27:23.086 INFO [stderr] 4  | |                  printing: bool) {
Dec 14 07:27:23.086 INFO [stderr] 5  | |     let mut total: f64 = 0.0;
Dec 14 07:27:23.086 INFO [stderr] 6  | |     for i in 0..sample_size {
Dec 14 07:27:23.086 INFO [stderr] ...  |
Dec 14 07:27:23.086 INFO [stderr] 29 | |     println!("{}({}, {}):\nSample Size:\t{}\nAverage Time:\t{}", name, m, n, sample_size, average);
Dec 14 07:27:23.086 INFO [stderr] 30 | | }
Dec 14 07:27:23.086 INFO [stderr]    | |_^
Dec 14 07:27:23.086 INFO [stderr]    |
Dec 14 07:27:23.086 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 14 07:27:23.086 INFO [stderr] 
Dec 14 07:27:23.086 INFO [stderr] warning: function is never used: `basic_ack`
Dec 14 07:27:23.086 INFO [stderr]  --> src/ackermann_implementations/basic_ack.rs:1:1
Dec 14 07:27:23.086 INFO [stderr]   |
Dec 14 07:27:23.086 INFO [stderr] 1 | pub fn basic_ack(m: u64, n: u64) -> u64 {
Dec 14 07:27:23.086 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 07:27:23.086 INFO [stderr] 
Dec 14 07:27:23.272 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.61s
Dec 14 07:27:23.277 INFO [stderr] su: No module specific data is present
Dec 14 07:27:23.686 INFO running `"docker" "inspect" "bf28b76582d58e0db7624c06f4fc8072d4692455f529ad55d08caf697f9f3dde"`
Dec 14 07:27:23.818 INFO running `"docker" "rm" "-f" "bf28b76582d58e0db7624c06f4fc8072d4692455f529ad55d08caf697f9f3dde"`
Dec 14 07:27:23.968 INFO [stdout] bf28b76582d58e0db7624c06f4fc8072d4692455f529ad55d08caf697f9f3dde
Dec 14 07:27:23.971 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-2/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +bd47d6825bf4090517549d33cfef10d3300b4a75-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 14 07:27:24.230 INFO [stdout] eba3f05d351cc3f81a5e1b1962639b7686f7fb3bc519e7558bdd1c4b1340387b
Dec 14 07:27:24.232 INFO running `"docker" "start" "-a" "eba3f05d351cc3f81a5e1b1962639b7686f7fb3bc519e7558bdd1c4b1340387b"`
Dec 14 07:27:24.852 INFO [stderr] usermod: no changes
Dec 14 07:27:24.899 INFO [stderr]    Compiling rust_ack v0.1.0 (/source)
Dec 14 07:27:25.503 INFO [stderr] warning: unused import: `std::time::Instant`
Dec 14 07:27:25.503 INFO [stderr]  --> src/main.rs:1:5
Dec 14 07:27:25.503 INFO [stderr]   |
Dec 14 07:27:25.503 INFO [stderr] 1 | use std::time::Instant;
Dec 14 07:27:25.503 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^
Dec 14 07:27:25.503 INFO [stderr]   |
Dec 14 07:27:25.503 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 14 07:27:25.503 INFO [stderr] 
Dec 14 07:27:25.503 INFO [stderr] warning: unused import: `std::collections::HashMap`
Dec 14 07:27:25.503 INFO [stderr]  --> src/main.rs:2:5
Dec 14 07:27:25.503 INFO [stderr]   |
Dec 14 07:27:25.503 INFO [stderr] 2 | use std::collections::HashMap;
Dec 14 07:27:25.503 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 07:27:25.503 INFO [stderr] 
Dec 14 07:27:25.651 INFO [stderr] warning: unused variable: `i`
Dec 14 07:27:25.651 INFO [stderr]  --> src/ackermann_implementations/hyper_ack.rs:9:17
Dec 14 07:27:25.651 INFO [stderr]   |
Dec 14 07:27:25.651 INFO [stderr] 9 |             for i in 1..b {
Dec 14 07:27:25.651 INFO [stderr]   |                 ^ help: consider using `_i` instead
Dec 14 07:27:25.651 INFO [stderr]   |
Dec 14 07:27:25.651 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Dec 14 07:27:25.651 INFO [stderr] 
Dec 14 07:27:25.651 INFO [stderr] warning: unused variable: `sample_size`
Dec 14 07:27:25.651 INFO [stderr]  --> src/main.rs:8:9
Dec 14 07:27:25.651 INFO [stderr]   |
Dec 14 07:27:25.651 INFO [stderr] 8 |     let sample_size = 1000;
Dec 14 07:27:25.651 INFO [stderr]   |         ^^^^^^^^^^^ help: consider using `_sample_size` instead
Dec 14 07:27:25.651 INFO [stderr] 
Dec 14 07:27:25.651 INFO [stderr] warning: unused variable: `m`
Dec 14 07:27:25.651 INFO [stderr]  --> src/main.rs:9:9
Dec 14 07:27:25.651 INFO [stderr]   |
Dec 14 07:27:25.651 INFO [stderr] 9 |     let m = 3;
Dec 14 07:27:25.651 INFO [stderr]   |         ^ help: consider using `_m` instead
Dec 14 07:27:25.651 INFO [stderr] 
Dec 14 07:27:25.651 INFO [stderr] warning: unused variable: `n`
Dec 14 07:27:25.651 INFO [stderr]   --> src/main.rs:10:9
Dec 14 07:27:25.651 INFO [stderr]    |
Dec 14 07:27:25.651 INFO [stderr] 10 |     let n = 8;
Dec 14 07:27:25.651 INFO [stderr]    |         ^ help: consider using `_n` instead
Dec 14 07:27:25.651 INFO [stderr] 
Dec 14 07:27:25.651 INFO [stderr] warning: unused variable: `printing`
Dec 14 07:27:25.651 INFO [stderr]   --> src/main.rs:11:9
Dec 14 07:27:25.651 INFO [stderr]    |
Dec 14 07:27:25.651 INFO [stderr] 11 |     let printing = false;
Dec 14 07:27:25.651 INFO [stderr]    |         ^^^^^^^^ help: consider using `_printing` instead
Dec 14 07:27:25.651 INFO [stderr] 
Dec 14 07:27:25.703 INFO [stderr] warning: function is never used: `benchmark_ack`
Dec 14 07:27:25.703 INFO [stderr]   --> src/benchmarking/mod.rs:3:1
Dec 14 07:27:25.703 INFO [stderr]    |
Dec 14 07:27:25.703 INFO [stderr] 3  | / pub fn benchmark_ack(fun: fn(u64, u64) -> u64, name: &str, sample_size: u64, m: u64, n: u64,
Dec 14 07:27:25.703 INFO [stderr] 4  | |                  printing: bool) {
Dec 14 07:27:25.703 INFO [stderr] 5  | |     let mut total: f64 = 0.0;
Dec 14 07:27:25.703 INFO [stderr] 6  | |     for i in 0..sample_size {
Dec 14 07:27:25.703 INFO [stderr] ...  |
Dec 14 07:27:25.703 INFO [stderr] 29 | |     println!("{}({}, {}):\nSample Size:\t{}\nAverage Time:\t{}", name, m, n, sample_size, average);
Dec 14 07:27:25.703 INFO [stderr] 30 | | }
Dec 14 07:27:25.703 INFO [stderr]    | |_^
Dec 14 07:27:25.703 INFO [stderr]    |
Dec 14 07:27:25.703 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 14 07:27:25.703 INFO [stderr] 
Dec 14 07:27:25.703 INFO [stderr] warning: function is never used: `basic_ack`
Dec 14 07:27:25.703 INFO [stderr]  --> src/ackermann_implementations/basic_ack.rs:1:1
Dec 14 07:27:25.703 INFO [stderr]   |
Dec 14 07:27:25.703 INFO [stderr] 1 | pub fn basic_ack(m: u64, n: u64) -> u64 {
Dec 14 07:27:25.703 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 07:27:25.703 INFO [stderr] 
Dec 14 07:27:26.107 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.23s
Dec 14 07:27:26.110 INFO [stderr] su: No module specific data is present
Dec 14 07:27:26.425 INFO running `"docker" "inspect" "eba3f05d351cc3f81a5e1b1962639b7686f7fb3bc519e7558bdd1c4b1340387b"`
Dec 14 07:27:26.609 INFO running `"docker" "rm" "-f" "eba3f05d351cc3f81a5e1b1962639b7686f7fb3bc519e7558bdd1c4b1340387b"`
Dec 14 07:27:26.882 INFO [stdout] eba3f05d351cc3f81a5e1b1962639b7686f7fb3bc519e7558bdd1c4b1340387b
Dec 14 07:27:26.884 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-2/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +bd47d6825bf4090517549d33cfef10d3300b4a75-alt test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 14 07:27:27.383 INFO [stdout] 3c6e2c323efbf1089e6d162ee6cafcc215fde029dd330e5a5e707b801f588032
Dec 14 07:27:27.391 INFO running `"docker" "start" "-a" "3c6e2c323efbf1089e6d162ee6cafcc215fde029dd330e5a5e707b801f588032"`
Dec 14 07:27:28.462 INFO [stderr] usermod: no changes
Dec 14 07:27:28.519 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Dec 14 07:27:28.519 INFO [stderr]      Running /target/debug/deps/rust_ack-b0a7d65f095b3070
Dec 14 07:27:28.528 INFO [stdout] 
Dec 14 07:27:28.528 INFO [stdout] running 10 tests
Dec 14 07:27:28.528 INFO [stdout] test ackermann_implementations::hyper_ack::hyperoperator_tests::test_addition ... ok
Dec 14 07:27:28.529 INFO [stdout] test ackermann_implementations::hyper_ack::hyper_ack_tests::test_m3 ... ok
Dec 14 07:27:28.529 INFO [stdout] test ackermann_implementations::hyper_ack::hyperoperator_tests::test_multiplication ... ok
Dec 14 07:27:28.529 INFO [stdout] test ackermann_implementations::hyper_ack::hyper_ack_tests::test_m0 ... ok
Dec 14 07:27:28.529 INFO [stdout] test ackermann_implementations::hyper_ack::hyper_ack_tests::test_m1 ... ok
Dec 14 07:27:28.539 INFO [stdout] test ackermann_implementations::hyper_ack::hyperoperator_tests::test_incrementation ... ok
Dec 14 07:27:28.539 INFO [stdout] test ackermann_implementations::hyper_ack::hyper_ack_tests::test_m2 ... ok
Dec 14 07:27:28.611 INFO [stdout] test ackermann_implementations::hyper_ack::hyper_ack_tests::test_m4 ... FAILED
Dec 14 07:27:28.611 INFO [stdout] test ackermann_implementations::hyper_ack::hyperoperator_tests::test_tetration ... FAILED
Dec 14 07:27:28.612 INFO [stdout] test ackermann_implementations::hyper_ack::hyperoperator_tests::test_exponentiation ... FAILED
Dec 14 07:27:28.612 INFO [stdout] 
Dec 14 07:27:28.612 INFO [stdout] failures:
Dec 14 07:27:28.612 INFO [stdout] 
Dec 14 07:27:28.612 INFO [stdout] ---- ackermann_implementations::hyper_ack::hyper_ack_tests::test_m4 stdout ----
Dec 14 07:27:28.612 INFO [stdout] thread 'ackermann_implementations::hyper_ack::hyper_ack_tests::test_m4' panicked at 'assertion failed: `(left == right)`
Dec 14 07:27:28.612 INFO [stdout]   left: `65533`,
Dec 14 07:27:28.612 INFO [stdout]  right: `253`', src/ackermann_implementations/hyper_ack.rs:119:9
Dec 14 07:27:28.612 INFO [stdout] stack backtrace:
Dec 14 07:27:28.612 INFO [stdout]    0:     0x55fcf017f213 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::heb4d4d98bcf46d90
Dec 14 07:27:28.612 INFO [stdout]                                at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:49
Dec 14 07:27:28.612 INFO [stdout]    1:     0x55fcf0179a18 - std::sys_common::backtrace::_print::h919420b22c2473e3
Dec 14 07:27:28.612 INFO [stdout]                                at src/libstd/sys_common/backtrace.rs:71
Dec 14 07:27:28.612 INFO [stdout]    2:     0x55fcf017e182 - std::panicking::default_hook::{{closure}}::h22d4ac021acb88d5
Dec 14 07:27:28.612 INFO [stdout]                                at src/libstd/sys_common/backtrace.rs:59
Dec 14 07:27:28.612 INFO [stdout]                                at src/libstd/panicking.rs:210
Dec 14 07:27:28.612 INFO [stdout]    3:     0x55fcf017de77 - std::panicking::default_hook::h1134a4d34aab4428
Dec 14 07:27:28.612 INFO [stdout]                                at src/libstd/panicking.rs:218
Dec 14 07:27:28.612 INFO [stdout]    4:     0x55fcf017e890 - std::panicking::rust_panic_with_hook::h9c89557c251f2d42
Dec 14 07:27:28.612 INFO [stdout]                                at src/libstd/panicking.rs:487
Dec 14 07:27:28.612 INFO [stdout]    5:     0x55fcf017e411 - std::panicking::continue_panic_fmt::h6b63497ce98499d4
Dec 14 07:27:28.612 INFO [stdout]                                at src/libstd/panicking.rs:394
Dec 14 07:27:28.612 INFO [stdout]    6:     0x55fcf017e35e - std::panicking::begin_panic_fmt::h33c12d7eb9e26fea
Dec 14 07:27:28.612 INFO [stdout]                                at src/libstd/panicking.rs:349
Dec 14 07:27:28.612 INFO [stdout]    7:     0x55fcf01317d2 - rust_ack::ackermann_implementations::hyper_ack::hyper_ack_tests::test_m4::h7d139f38ac1e2f6a
Dec 14 07:27:28.612 INFO [stdout]                                at src/ackermann_implementations/hyper_ack.rs:119
Dec 14 07:27:28.612 INFO [stdout]    8:     0x55fcf01314b9 - rust_ack::ackermann_implementations::hyper_ack::hyper_ack_tests::test_m4::{{closure}}::h9a232891bf2454c6
Dec 14 07:27:28.612 INFO [stdout]                                at src/ackermann_implementations/hyper_ack.rs:117
Dec 14 07:27:28.612 INFO [stdout]    9:     0x55fcf01318ed - core::ops::function::FnOnce::call_once::h023fe72b5744b665
Dec 14 07:27:28.612 INFO [stdout]                                at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libcore/ops/function.rs:238
Dec 14 07:27:28.612 INFO [stdout]   10:     0x55fcf013ad6e - <F as alloc::boxed::FnBox<A>>::call_box::h3cf534772c089f15
Dec 14 07:27:28.612 INFO [stdout]                                at src/libtest/lib.rs:1483
Dec 14 07:27:28.612 INFO [stdout]                                at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libcore/ops/function.rs:238
Dec 14 07:27:28.612 INFO [stdout]                                at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/liballoc/boxed.rs:673
Dec 14 07:27:28.612 INFO [stdout]   11:     0x55fcf018ce59 - __rust_maybe_catch_panic
Dec 14 07:27:28.612 INFO [stdout]                                at src/libpanic_unwind/lib.rs:102
Dec 14 07:27:28.612 INFO [stdout]   12:     0x55fcf0158717 - test::run_test::run_test_inner::{{closure}}::h5f14673685eef7c8
Dec 14 07:27:28.612 INFO [stdout]                                at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/panicking.rs:285
Dec 14 07:27:28.612 INFO [stdout]                                at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/panic.rs:398
Dec 14 07:27:28.612 INFO [stdout]                                at src/libtest/lib.rs:1438
Dec 14 07:27:28.612 INFO [stdout]   13:     0x55fcf0133624 - std::sys_common::backtrace::__rust_begin_short_backtrace::h96de92a7d062bb5f
Dec 14 07:27:28.612 INFO [stdout]                                at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/sys_common/backtrace.rs:136
Dec 14 07:27:28.612 INFO [stdout]   14:     0x55fcf0133c94 - std::panicking::try::do_call::h6a71e68ea4ad0d8a
Dec 14 07:27:28.612 INFO [stdout]                                at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/thread/mod.rs:479
Dec 14 07:27:28.612 INFO [stdout]                                at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/panic.rs:319
Dec 14 07:27:28.612 INFO [stdout]                                at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/panicking.rs:306
Dec 14 07:27:28.612 INFO [stdout]   15:     0x55fcf018ce59 - __rust_maybe_catch_panic
Dec 14 07:27:28.612 INFO [stdout]                                at src/libpanic_unwind/lib.rs:102
Dec 14 07:27:28.612 INFO [stdout]   16:     0x55fcf013ac4c - <F as alloc::boxed::FnBox<A>>::call_box::h260fd1ad8e2854a6
Dec 14 07:27:28.612 INFO [stdout]                                at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/panicking.rs:285
Dec 14 07:27:28.612 INFO [stdout]                                at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/panic.rs:398
Dec 14 07:27:28.612 INFO [stdout]                                at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/thread/mod.rs:478
Dec 14 07:27:28.612 INFO [stdout]                                at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/liballoc/boxed.rs:673
Dec 14 07:27:28.612 INFO [stdout]   17:     0x55fcf0180e1d - std::sys::unix::thread::Thread::new::thread_start::h08aa646226e66c99
Dec 14 07:27:28.612 INFO [stdout]                                at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/liballoc/boxed.rs:683
Dec 14 07:27:28.612 INFO [stdout]                                at src/libstd/sys_common/thread.rs:24
Dec 14 07:27:28.612 INFO [stdout]                                at src/libstd/sys/unix/thread.rs:91
Dec 14 07:27:28.612 INFO [stdout]   18:     0x7fb2530306b9 - start_thread
Dec 14 07:27:28.612 INFO [stdout]   19:     0x7fb252b5041c - clone
Dec 14 07:27:28.612 INFO [stdout]   20:                0x0 - <unknown>
Dec 14 07:27:28.612 INFO [stdout] 
Dec 14 07:27:28.612 INFO [stdout] ---- ackermann_implementations::hyper_ack::hyperoperator_tests::test_tetration stdout ----
Dec 14 07:27:28.612 INFO [stdout] thread 'ackermann_implementations::hyper_ack::hyperoperator_tests::test_tetration' panicked at 'assertion failed: `(left == right)`
Dec 14 07:27:28.612 INFO [stdout]   left: `1`,
Dec 14 07:27:28.612 INFO [stdout]  right: `2`', src/ackermann_implementations/hyper_ack.rs:77:9
Dec 14 07:27:28.612 INFO [stdout] stack backtrace:
Dec 14 07:27:28.612 INFO [stdout]    0:     0x55fcf017f213 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::heb4d4d98bcf46d90
Dec 14 07:27:28.612 INFO [stdout]                                at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:49
Dec 14 07:27:28.612 INFO [stdout]    1:     0x55fcf0179a18 - std::sys_common::backtrace::_print::h919420b22c2473e3
Dec 14 07:27:28.612 INFO [stdout]                                at src/libstd/sys_common/backtrace.rs:71
Dec 14 07:27:28.612 INFO [stdout]    2:     0x55fcf017e182 - std::panicking::default_hook::{{closure}}::h22d4ac021acb88d5
Dec 14 07:27:28.612 INFO [stdout]                                at src/libstd/sys_common/backtrace.rs:59
Dec 14 07:27:28.612 INFO [stdout]                                at src/libstd/panicking.rs:210
Dec 14 07:27:28.612 INFO [stdout]    3:     0x55fcf017de77 - std::panicking::default_hook::h1134a4d34aab4428
Dec 14 07:27:28.612 INFO [stdout]                                at src/libstd/panicking.rs:218
Dec 14 07:27:28.612 INFO [stdout]    4:     0x55fcf017e890 - std::panicking::rust_panic_with_hook::h9c89557c251f2d42
Dec 14 07:27:28.612 INFO [stdout]                                at src/libstd/panicking.rs:487
Dec 14 07:27:28.612 INFO [stdout]    5:     0x55fcf017e411 - std::panicking::continue_panic_fmt::h6b63497ce98499d4
Dec 14 07:27:28.612 INFO [stdout]                                at src/libstd/panicking.rs:394
Dec 14 07:27:28.612 INFO [stdout]    6:     0x55fcf017e35e - std::panicking::begin_panic_fmt::h33c12d7eb9e26fea
Dec 14 07:27:28.612 INFO [stdout]                                at src/libstd/panicking.rs:349
Dec 14 07:27:28.612 INFO [stdout]    7:     0x55fcf012fc82 - rust_ack::ackermann_implementations::hyper_ack::hyperoperator_tests::test_tetration::h5c50124591e5d74b
Dec 14 07:27:28.612 INFO [stdout]                                at src/ackermann_implementations/hyper_ack.rs:77
Dec 14 07:27:28.612 INFO [stdout]    8:     0x55fcf012fa99 - rust_ack::ackermann_implementations::hyper_ack::hyperoperator_tests::test_tetration::{{closure}}::h5ef9071e629c878d
Dec 14 07:27:28.612 INFO [stdout]                                at src/ackermann_implementations/hyper_ack.rs:76
Dec 14 07:27:28.612 INFO [stdout]    9:     0x55fcf013192d - core::ops::function::FnOnce::call_once::h1d6c722d3cbda73f
Dec 14 07:27:28.612 INFO [stdout]                                at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libcore/ops/function.rs:238
Dec 14 07:27:28.612 INFO [stdout]   10:     0x55fcf013ad6e - <F as alloc::boxed::FnBox<A>>::call_box::h3cf534772c089f15
Dec 14 07:27:28.613 INFO [stdout]                                at src/libtest/lib.rs:1483
Dec 14 07:27:28.613 INFO [stdout]                                at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libcore/ops/function.rs:238
Dec 14 07:27:28.613 INFO [stdout]                                at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/liballoc/boxed.rs:673
Dec 14 07:27:28.613 INFO [stdout]   11:     0x55fcf018ce59 - __rust_maybe_catch_panic
Dec 14 07:27:28.613 INFO [stdout]                                at src/libpanic_unwind/lib.rs:102
Dec 14 07:27:28.613 INFO [stdout]   12:     0x55fcf0158717 - test::run_test::run_test_inner::{{closure}}::h5f14673685eef7c8
Dec 14 07:27:28.613 INFO [stdout]                                at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/panicking.rs:285
Dec 14 07:27:28.613 INFO [stdout]                                at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/panic.rs:398
Dec 14 07:27:28.613 INFO [stdout]                                at src/libtest/lib.rs:1438
Dec 14 07:27:28.613 INFO [stdout]   13:     0x55fcf0133624 - std::sys_common::backtrace::__rust_begin_short_backtrace::h96de92a7d062bb5f
Dec 14 07:27:28.613 INFO [stdout]                                at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/sys_common/backtrace.rs:136
Dec 14 07:27:28.613 INFO [stdout]   14:     0x55fcf0133c94 - std::panicking::try::do_call::h6a71e68ea4ad0d8a
Dec 14 07:27:28.613 INFO [stdout]                                at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/thread/mod.rs:479
Dec 14 07:27:28.613 INFO [stdout]                                at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/panic.rs:319
Dec 14 07:27:28.613 INFO [stdout]                                at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/panicking.rs:306
Dec 14 07:27:28.613 INFO [stdout]   15:     0x55fcf018ce59 - __rust_maybe_catch_panic
Dec 14 07:27:28.613 INFO [stdout]                                at src/libpanic_unwind/lib.rs:102
Dec 14 07:27:28.613 INFO [stdout]   16:     0x55fcf013ac4c - <F as alloc::boxed::FnBox<A>>::call_box::h260fd1ad8e2854a6
Dec 14 07:27:28.613 INFO [stdout]                                at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/panicking.rs:285
Dec 14 07:27:28.613 INFO [stdout]                                at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/panic.rs:398
Dec 14 07:27:28.613 INFO [stdout]                                at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/thread/mod.rs:478
Dec 14 07:27:28.613 INFO [stdout]                                at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/liballoc/boxed.rs:673
Dec 14 07:27:28.613 INFO [stdout]   17:     0x55fcf0180e1d - std::sys::unix::thread::Thread::new::thread_start::h08aa646226e66c99
Dec 14 07:27:28.613 INFO [stdout]                                at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/liballoc/boxed.rs:683
Dec 14 07:27:28.613 INFO [stdout]                                at src/libstd/sys_common/thread.rs:24
Dec 14 07:27:28.613 INFO [stdout]                                at src/libstd/sys/unix/thread.rs:91
Dec 14 07:27:28.613 INFO [stdout]   18:     0x7fb2530306b9 - start_thread
Dec 14 07:27:28.613 INFO [stdout]   19:     0x7fb252b5041c - clone
Dec 14 07:27:28.613 INFO [stdout]   20:                0x0 - <unknown>
Dec 14 07:27:28.613 INFO [stdout] 
Dec 14 07:27:28.613 INFO [stdout] ---- ackermann_implementations::hyper_ack::hyperoperator_tests::test_exponentiation stdout ----
Dec 14 07:27:28.613 INFO [stdout] thread 'ackermann_implementations::hyper_ack::hyperoperator_tests::test_exponentiation' panicked at 'assertion failed: `(left == right)`
Dec 14 07:27:28.613 INFO [stdout]   left: `1`,
Dec 14 07:27:28.613 INFO [stdout]  right: `4`', src/ackermann_implementations/hyper_ack.rs:65:9
Dec 14 07:27:28.613 INFO [stdout] stack backtrace:
Dec 14 07:27:28.613 INFO [stdout]    0:     0x55fcf017f213 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::heb4d4d98bcf46d90
Dec 14 07:27:28.613 INFO [stdout]                                at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:49
Dec 14 07:27:28.613 INFO [stdout]    1:     0x55fcf0179a18 - std::sys_common::backtrace::_print::h919420b22c2473e3
Dec 14 07:27:28.613 INFO [stdout]                                at src/libstd/sys_common/backtrace.rs:71
Dec 14 07:27:28.613 INFO [stdout]    2:     0x55fcf017e182 - std::panicking::default_hook::{{closure}}::h22d4ac021acb88d5
Dec 14 07:27:28.613 INFO [stdout]                                at src/libstd/sys_common/backtrace.rs:59
Dec 14 07:27:28.613 INFO [stdout]                                at src/libstd/panicking.rs:210
Dec 14 07:27:28.613 INFO [stdout]    3:     0x55fcf017de77 - std::panicking::default_hook::h1134a4d34aab4428
Dec 14 07:27:28.613 INFO [stdout]                                at src/libstd/panicking.rs:218
Dec 14 07:27:28.613 INFO [stdout]    4:     0x55fcf017e890 - std::panicking::rust_panic_with_hook::h9c89557c251f2d42
Dec 14 07:27:28.613 INFO [stdout]                                at src/libstd/panicking.rs:487
Dec 14 07:27:28.613 INFO [stdout]    5:     0x55fcf017e411 - std::panicking::continue_panic_fmt::h6b63497ce98499d4
Dec 14 07:27:28.613 INFO [stdout]                                at src/libstd/panicking.rs:394
Dec 14 07:27:28.613 INFO [stdout]    6:     0x55fcf017e35e - std::panicking::begin_panic_fmt::h33c12d7eb9e26fea
Dec 14 07:27:28.613 INFO [stdout]                                at src/libstd/panicking.rs:349
Dec 14 07:27:28.613 INFO [stdout]    7:     0x55fcf012f281 - rust_ack::ackermann_implementations::hyper_ack::hyperoperator_tests::test_exponentiation::h2ea5458bf204c236
Dec 14 07:27:28.613 INFO [stdout]                                at src/ackermann_implementations/hyper_ack.rs:65
Dec 14 07:27:28.613 INFO [stdout]    8:     0x55fcf012f099 - rust_ack::ackermann_implementations::hyper_ack::hyperoperator_tests::test_exponentiation::{{closure}}::hbc71a50297463380
Dec 14 07:27:28.613 INFO [stdout]                                at src/ackermann_implementations/hyper_ack.rs:64
Dec 14 07:27:28.613 INFO [stdout]    9:     0x55fcf01319ad - core::ops::function::FnOnce::call_once::h4eb537c084a9915a
Dec 14 07:27:28.613 INFO [stdout]                                at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libcore/ops/function.rs:238
Dec 14 07:27:28.613 INFO [stdout]   10:     0x55fcf013ad6e - <F as alloc::boxed::FnBox<A>>::call_box::h3cf534772c089f15
Dec 14 07:27:28.613 INFO [stdout]                                at src/libtest/lib.rs:1483
Dec 14 07:27:28.613 INFO [stdout]                                at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libcore/ops/function.rs:238
Dec 14 07:27:28.613 INFO [stdout]                                at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/liballoc/boxed.rs:673
Dec 14 07:27:28.613 INFO [stdout]   11:     0x55fcf018ce59 - __rust_maybe_catch_panic
Dec 14 07:27:28.613 INFO [stdout]                                at src/libpanic_unwind/lib.rs:102
Dec 14 07:27:28.613 INFO [stdout]   12:     0x55fcf0158717 - test::run_test::run_test_inner::{{closure}}::h5f14673685eef7c8
Dec 14 07:27:28.613 INFO [stdout]                                at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/panicking.rs:285
Dec 14 07:27:28.613 INFO [stdout]                                at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/panic.rs:398
Dec 14 07:27:28.613 INFO [stdout]                                at src/libtest/lib.rs:1438
Dec 14 07:27:28.613 INFO [stdout]   13:     0x55fcf0133624 - std::sys_common::backtrace::__rust_begin_short_backtrace::h96de92a7d062bb5f
Dec 14 07:27:28.613 INFO [stdout]                                at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/sys_common/backtrace.rs:136
Dec 14 07:27:28.613 INFO [stdout]   14:     0x55fcf0133c94 - std::panicking::try::do_call::h6a71e68ea4ad0d8a
Dec 14 07:27:28.613 INFO [stdout]                                at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/thread/mod.rs:479
Dec 14 07:27:28.613 INFO [stdout]                                at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/panic.rs:319
Dec 14 07:27:28.613 INFO [stdout]                                at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/panicking.rs:306
Dec 14 07:27:28.613 INFO [stdout]   15:     0x55fcf018ce59 - __rust_maybe_catch_panic
Dec 14 07:27:28.613 INFO [stdout]                                at src/libpanic_unwind/lib.rs:102
Dec 14 07:27:28.613 INFO [stdout]   16:     0x55fcf013ac4c - <F as alloc::boxed::FnBox<A>>::call_box::h260fd1ad8e2854a6
Dec 14 07:27:28.613 INFO [stdout]                                at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/panicking.rs:285
Dec 14 07:27:28.613 INFO [stdout]                                at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/panic.rs:398
Dec 14 07:27:28.613 INFO [stdout]                                at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/thread/mod.rs:478
Dec 14 07:27:28.613 INFO [stdout]                                at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/liballoc/boxed.rs:673
Dec 14 07:27:28.613 INFO [stdout]   17:     0x55fcf0180e1d - std::sys::unix::thread::Thread::new::thread_start::h08aa646226e66c99
Dec 14 07:27:28.613 INFO [stdout]                                at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/liballoc/boxed.rs:683
Dec 14 07:27:28.613 INFO [stdout]                                at src/libstd/sys_common/thread.rs:24
Dec 14 07:27:28.613 INFO [stdout]                                at src/libstd/sys/unix/thread.rs:91
Dec 14 07:27:28.613 INFO [stdout]   18:     0x7fb2530306b9 - start_thread
Dec 14 07:27:28.613 INFO [stdout]   19:     0x7fb252b5041c - clone
Dec 14 07:27:28.613 INFO [stdout]   20:                0x0 - <unknown>
Dec 14 07:27:28.613 INFO [stdout] 
Dec 14 07:27:28.613 INFO [stdout] 
Dec 14 07:27:28.614 INFO [stdout] failures:
Dec 14 07:27:28.614 INFO [stdout]     ackermann_implementations::hyper_ack::hyper_ack_tests::test_m4
Dec 14 07:27:28.614 INFO [stdout]     ackermann_implementations::hyper_ack::hyperoperator_tests::test_exponentiation
Dec 14 07:27:28.614 INFO [stdout]     ackermann_implementations::hyper_ack::hyperoperator_tests::test_tetration
Dec 14 07:27:28.614 INFO [stdout] 
Dec 14 07:27:28.614 INFO [stdout] test result: FAILED. 7 passed; 3 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 07:27:28.614 INFO [stdout] 
Dec 14 07:27:28.616 INFO [stderr] error: test failed, to rerun pass '--bin rust_ack'
Dec 14 07:27:28.617 INFO [stderr] su: No module specific data is present
Dec 14 07:27:29.288 INFO running `"docker" "inspect" "3c6e2c323efbf1089e6d162ee6cafcc215fde029dd330e5a5e707b801f588032"`
Dec 14 07:27:29.489 INFO running `"docker" "rm" "-f" "3c6e2c323efbf1089e6d162ee6cafcc215fde029dd330e5a5e707b801f588032"`
Dec 14 07:27:29.780 INFO [stdout] 3c6e2c323efbf1089e6d162ee6cafcc215fde029dd330e5a5e707b801f588032