Nov 17 13:05:29.622 INFO testing Noah-Kennedy/rust_ack against try#2e026d6e5d7621634147ad4c8074f1d964dbb1be for pr-55982
Nov 17 13:05:29.622 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-4/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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"`
Nov 17 13:05:29.936 INFO [stdout] 58d6dde12eb54a8d9e38ac02561c1ef75b71e419bbdd159980109d632adf6fae
Nov 17 13:05:29.940 INFO running `"docker" "start" "-a" "58d6dde12eb54a8d9e38ac02561c1ef75b71e419bbdd159980109d632adf6fae"`
Nov 17 13:05:30.522 INFO [stderr] usermod: no changes
Nov 17 13:05:30.554 INFO [stderr]    Compiling rust_ack v0.1.0 (/source)
Nov 17 13:05:30.775 INFO [stderr] warning: unused import: `std::time::Instant`
Nov 17 13:05:30.775 INFO [stderr]  --> src/main.rs:1:5
Nov 17 13:05:30.775 INFO [stderr]   |
Nov 17 13:05:30.775 INFO [stderr] 1 | use std::time::Instant;
Nov 17 13:05:30.775 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^
Nov 17 13:05:30.775 INFO [stderr]   |
Nov 17 13:05:30.775 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 17 13:05:30.775 INFO [stderr] 
Nov 17 13:05:30.775 INFO [stderr] warning: unused import: `std::collections::HashMap`
Nov 17 13:05:30.775 INFO [stderr]  --> src/main.rs:2:5
Nov 17 13:05:30.775 INFO [stderr]   |
Nov 17 13:05:30.775 INFO [stderr] 2 | use std::collections::HashMap;
Nov 17 13:05:30.775 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 13:05:30.775 INFO [stderr] 
Nov 17 13:05:30.800 INFO [stderr] warning: unused variable: `i`
Nov 17 13:05:30.800 INFO [stderr]  --> src/ackermann_implementations/hyper_ack.rs:9:17
Nov 17 13:05:30.800 INFO [stderr]   |
Nov 17 13:05:30.800 INFO [stderr] 9 |             for i in 1..b {
Nov 17 13:05:30.800 INFO [stderr]   |                 ^ help: consider using `_i` instead
Nov 17 13:05:30.800 INFO [stderr]   |
Nov 17 13:05:30.800 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Nov 17 13:05:30.800 INFO [stderr] 
Nov 17 13:05:30.800 INFO [stderr] warning: unused variable: `sample_size`
Nov 17 13:05:30.800 INFO [stderr]  --> src/main.rs:8:9
Nov 17 13:05:30.800 INFO [stderr]   |
Nov 17 13:05:30.800 INFO [stderr] 8 |     let sample_size = 1000;
Nov 17 13:05:30.800 INFO [stderr]   |         ^^^^^^^^^^^ help: consider using `_sample_size` instead
Nov 17 13:05:30.800 INFO [stderr] 
Nov 17 13:05:30.803 INFO [stderr] warning: unused variable: `m`
Nov 17 13:05:30.803 INFO [stderr]  --> src/main.rs:9:9
Nov 17 13:05:30.804 INFO [stderr]   |
Nov 17 13:05:30.804 INFO [stderr] 9 |     let m = 3;
Nov 17 13:05:30.804 INFO [stderr]   |         ^ help: consider using `_m` instead
Nov 17 13:05:30.804 INFO [stderr] 
Nov 17 13:05:30.804 INFO [stderr] warning: unused variable: `n`
Nov 17 13:05:30.804 INFO [stderr]   --> src/main.rs:10:9
Nov 17 13:05:30.804 INFO [stderr]    |
Nov 17 13:05:30.804 INFO [stderr] 10 |     let n = 8;
Nov 17 13:05:30.804 INFO [stderr]    |         ^ help: consider using `_n` instead
Nov 17 13:05:30.804 INFO [stderr] 
Nov 17 13:05:30.804 INFO [stderr] warning: unused variable: `printing`
Nov 17 13:05:30.804 INFO [stderr]   --> src/main.rs:11:9
Nov 17 13:05:30.804 INFO [stderr]    |
Nov 17 13:05:30.804 INFO [stderr] 11 |     let printing = false;
Nov 17 13:05:30.804 INFO [stderr]    |         ^^^^^^^^ help: consider using `_printing` instead
Nov 17 13:05:30.804 INFO [stderr] 
Nov 17 13:05:30.811 INFO [stderr] warning: function is never used: `benchmark_ack`
Nov 17 13:05:30.811 INFO [stderr]   --> src/benchmarking/mod.rs:3:1
Nov 17 13:05:30.811 INFO [stderr]    |
Nov 17 13:05:30.811 INFO [stderr] 3  | / pub fn benchmark_ack(fun: fn(u64, u64) -> u64, name: &str, sample_size: u64, m: u64, n: u64,
Nov 17 13:05:30.811 INFO [stderr] 4  | |                  printing: bool) {
Nov 17 13:05:30.811 INFO [stderr] 5  | |     let mut total: f64 = 0.0;
Nov 17 13:05:30.811 INFO [stderr] 6  | |     for i in 0..sample_size {
Nov 17 13:05:30.811 INFO [stderr] ...  |
Nov 17 13:05:30.811 INFO [stderr] 29 | |     println!("{}({}, {}):\nSample Size:\t{}\nAverage Time:\t{}", name, m, n, sample_size, average);
Nov 17 13:05:30.811 INFO [stderr] 30 | | }
Nov 17 13:05:30.811 INFO [stderr]    | |_^
Nov 17 13:05:30.811 INFO [stderr]    |
Nov 17 13:05:30.811 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 17 13:05:30.811 INFO [stderr] 
Nov 17 13:05:30.815 INFO [stderr] warning: function is never used: `basic_ack`
Nov 17 13:05:30.815 INFO [stderr]  --> src/ackermann_implementations/basic_ack.rs:1:1
Nov 17 13:05:30.815 INFO [stderr]   |
Nov 17 13:05:30.815 INFO [stderr] 1 | pub fn basic_ack(m: u64, n: u64) -> u64 {
Nov 17 13:05:30.815 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 13:05:30.815 INFO [stderr] 
Nov 17 13:05:31.011 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.47s
Nov 17 13:05:31.014 INFO [stderr] su: No module specific data is present
Nov 17 13:05:31.332 INFO running `"docker" "inspect" "58d6dde12eb54a8d9e38ac02561c1ef75b71e419bbdd159980109d632adf6fae"`
Nov 17 13:05:31.430 INFO running `"docker" "rm" "-f" "58d6dde12eb54a8d9e38ac02561c1ef75b71e419bbdd159980109d632adf6fae"`
Nov 17 13:05:31.524 INFO [stdout] 58d6dde12eb54a8d9e38ac02561c1ef75b71e419bbdd159980109d632adf6fae
Nov 17 13:05:31.527 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-4/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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"`
Nov 17 13:05:31.770 INFO [stdout] 81915462d1edae35bce0f33e1fe7a5812638e455c1d0f6366b6d441d5b3a73f5
Nov 17 13:05:31.772 INFO running `"docker" "start" "-a" "81915462d1edae35bce0f33e1fe7a5812638e455c1d0f6366b6d441d5b3a73f5"`
Nov 17 13:05:32.195 INFO [stderr] usermod: no changes
Nov 17 13:05:32.217 INFO [stderr]    Compiling rust_ack v0.1.0 (/source)
Nov 17 13:05:32.545 INFO [stderr] warning: unused import: `std::time::Instant`
Nov 17 13:05:32.545 INFO [stderr]  --> src/main.rs:1:5
Nov 17 13:05:32.545 INFO [stderr]   |
Nov 17 13:05:32.545 INFO [stderr] 1 | use std::time::Instant;
Nov 17 13:05:32.545 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^
Nov 17 13:05:32.545 INFO [stderr]   |
Nov 17 13:05:32.545 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 17 13:05:32.545 INFO [stderr] 
Nov 17 13:05:32.545 INFO [stderr] warning: unused import: `std::collections::HashMap`
Nov 17 13:05:32.545 INFO [stderr]  --> src/main.rs:2:5
Nov 17 13:05:32.545 INFO [stderr]   |
Nov 17 13:05:32.545 INFO [stderr] 2 | use std::collections::HashMap;
Nov 17 13:05:32.545 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 13:05:32.545 INFO [stderr] 
Nov 17 13:05:32.659 INFO [stderr] warning: unused variable: `i`
Nov 17 13:05:32.659 INFO [stderr]  --> src/ackermann_implementations/hyper_ack.rs:9:17
Nov 17 13:05:32.659 INFO [stderr]   |
Nov 17 13:05:32.659 INFO [stderr] 9 |             for i in 1..b {
Nov 17 13:05:32.659 INFO [stderr]   |                 ^ help: consider using `_i` instead
Nov 17 13:05:32.659 INFO [stderr]   |
Nov 17 13:05:32.659 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Nov 17 13:05:32.659 INFO [stderr] 
Nov 17 13:05:32.659 INFO [stderr] warning: unused variable: `sample_size`
Nov 17 13:05:32.659 INFO [stderr]  --> src/main.rs:8:9
Nov 17 13:05:32.659 INFO [stderr]   |
Nov 17 13:05:32.659 INFO [stderr] 8 |     let sample_size = 1000;
Nov 17 13:05:32.659 INFO [stderr]   |         ^^^^^^^^^^^ help: consider using `_sample_size` instead
Nov 17 13:05:32.659 INFO [stderr] 
Nov 17 13:05:32.659 INFO [stderr] warning: unused variable: `m`
Nov 17 13:05:32.659 INFO [stderr]  --> src/main.rs:9:9
Nov 17 13:05:32.659 INFO [stderr]   |
Nov 17 13:05:32.659 INFO [stderr] 9 |     let m = 3;
Nov 17 13:05:32.659 INFO [stderr]   |         ^ help: consider using `_m` instead
Nov 17 13:05:32.659 INFO [stderr] 
Nov 17 13:05:32.659 INFO [stderr] warning: unused variable: `n`
Nov 17 13:05:32.659 INFO [stderr]   --> src/main.rs:10:9
Nov 17 13:05:32.659 INFO [stderr]    |
Nov 17 13:05:32.659 INFO [stderr] 10 |     let n = 8;
Nov 17 13:05:32.660 INFO [stderr]    |         ^ help: consider using `_n` instead
Nov 17 13:05:32.660 INFO [stderr] 
Nov 17 13:05:32.660 INFO [stderr] warning: unused variable: `printing`
Nov 17 13:05:32.660 INFO [stderr]   --> src/main.rs:11:9
Nov 17 13:05:32.660 INFO [stderr]    |
Nov 17 13:05:32.660 INFO [stderr] 11 |     let printing = false;
Nov 17 13:05:32.660 INFO [stderr]    |         ^^^^^^^^ help: consider using `_printing` instead
Nov 17 13:05:32.660 INFO [stderr] 
Nov 17 13:05:32.691 INFO [stderr] warning: function is never used: `benchmark_ack`
Nov 17 13:05:32.692 INFO [stderr]   --> src/benchmarking/mod.rs:3:1
Nov 17 13:05:32.692 INFO [stderr]    |
Nov 17 13:05:32.692 INFO [stderr] 3  | / pub fn benchmark_ack(fun: fn(u64, u64) -> u64, name: &str, sample_size: u64, m: u64, n: u64,
Nov 17 13:05:32.692 INFO [stderr] 4  | |                  printing: bool) {
Nov 17 13:05:32.692 INFO [stderr] 5  | |     let mut total: f64 = 0.0;
Nov 17 13:05:32.692 INFO [stderr] 6  | |     for i in 0..sample_size {
Nov 17 13:05:32.692 INFO [stderr] ...  |
Nov 17 13:05:32.692 INFO [stderr] 29 | |     println!("{}({}, {}):\nSample Size:\t{}\nAverage Time:\t{}", name, m, n, sample_size, average);
Nov 17 13:05:32.692 INFO [stderr] 30 | | }
Nov 17 13:05:32.692 INFO [stderr]    | |_^
Nov 17 13:05:32.692 INFO [stderr]    |
Nov 17 13:05:32.692 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 17 13:05:32.692 INFO [stderr] 
Nov 17 13:05:32.692 INFO [stderr] warning: function is never used: `basic_ack`
Nov 17 13:05:32.692 INFO [stderr]  --> src/ackermann_implementations/basic_ack.rs:1:1
Nov 17 13:05:32.692 INFO [stderr]   |
Nov 17 13:05:32.692 INFO [stderr] 1 | pub fn basic_ack(m: u64, n: u64) -> u64 {
Nov 17 13:05:32.692 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 13:05:32.692 INFO [stderr] 
Nov 17 13:05:32.939 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.73s
Nov 17 13:05:32.944 INFO [stderr] su: No module specific data is present
Nov 17 13:05:33.203 INFO running `"docker" "inspect" "81915462d1edae35bce0f33e1fe7a5812638e455c1d0f6366b6d441d5b3a73f5"`
Nov 17 13:05:33.284 INFO running `"docker" "rm" "-f" "81915462d1edae35bce0f33e1fe7a5812638e455c1d0f6366b6d441d5b3a73f5"`
Nov 17 13:05:33.419 INFO [stdout] 81915462d1edae35bce0f33e1fe7a5812638e455c1d0f6366b6d441d5b3a73f5
Nov 17 13:05:33.421 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-4/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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"`
Nov 17 13:05:33.795 INFO [stdout] dc45e096f8290492c108fa8ca5fc1a719d322a69ef601349099bf67d426d5aec
Nov 17 13:05:33.803 INFO running `"docker" "start" "-a" "dc45e096f8290492c108fa8ca5fc1a719d322a69ef601349099bf67d426d5aec"`
Nov 17 13:05:34.632 INFO [stderr] usermod: no changes
Nov 17 13:05:34.668 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Nov 17 13:05:34.668 INFO [stderr]      Running /target/debug/deps/rust_ack-e0ce5a615ce4fc43
Nov 17 13:05:34.671 INFO [stdout] 
Nov 17 13:05:34.671 INFO [stdout] running 10 tests
Nov 17 13:05:34.671 INFO [stdout] test ackermann_implementations::hyper_ack::hyper_ack_tests::test_m0 ... ok
Nov 17 13:05:34.671 INFO [stdout] test ackermann_implementations::hyper_ack::hyper_ack_tests::test_m2 ... ok
Nov 17 13:05:34.671 INFO [stdout] test ackermann_implementations::hyper_ack::hyper_ack_tests::test_m3 ... ok
Nov 17 13:05:34.671 INFO [stdout] test ackermann_implementations::hyper_ack::hyperoperator_tests::test_multiplication ... ok
Nov 17 13:05:34.671 INFO [stdout] test ackermann_implementations::hyper_ack::hyperoperator_tests::test_addition ... ok
Nov 17 13:05:34.671 INFO [stdout] test ackermann_implementations::hyper_ack::hyperoperator_tests::test_incrementation ... ok
Nov 17 13:05:34.676 INFO [stdout] test ackermann_implementations::hyper_ack::hyper_ack_tests::test_m1 ... ok
Nov 17 13:05:34.703 INFO [stdout] test ackermann_implementations::hyper_ack::hyperoperator_tests::test_tetration ... FAILED
Nov 17 13:05:34.703 INFO [stdout] test ackermann_implementations::hyper_ack::hyper_ack_tests::test_m4 ... FAILED
Nov 17 13:05:34.706 INFO [stderr] error: test failed, to rerun pass '--bin rust_ack'
Nov 17 13:05:34.706 INFO [stdout] test ackermann_implementations::hyper_ack::hyperoperator_tests::test_exponentiation ... FAILED
Nov 17 13:05:34.706 INFO [stdout] 
Nov 17 13:05:34.706 INFO [stdout] failures:
Nov 17 13:05:34.706 INFO [stdout] 
Nov 17 13:05:34.706 INFO [stdout] ---- ackermann_implementations::hyper_ack::hyperoperator_tests::test_tetration stdout ----
Nov 17 13:05:34.706 INFO [stdout] thread 'ackermann_implementations::hyper_ack::hyperoperator_tests::test_tetration' panicked at 'assertion failed: `(left == right)`
Nov 17 13:05:34.706 INFO [stdout]   left: `1`,
Nov 17 13:05:34.706 INFO [stdout]  right: `2`', src/ackermann_implementations/hyper_ack.rs:77:9
Nov 17 13:05:34.706 INFO [stdout] stack backtrace:
Nov 17 13:05:34.706 INFO [stdout]    0:     0x559f70b84e33 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h26df0f6fdb27c709
Nov 17 13:05:34.706 INFO [stdout]                                at libstd/sys/unix/backtrace/tracing/gcc_s.rs:49
Nov 17 13:05:34.706 INFO [stdout]    1:     0x559f70b7f708 - std::sys_common::backtrace::_print::h84c40fecda6d638e
Nov 17 13:05:34.706 INFO [stdout]                                at libstd/sys_common/backtrace.rs:71
Nov 17 13:05:34.706 INFO [stdout]    2:     0x559f70b83da4 - std::panicking::default_hook::{{closure}}::h77e370c0567fc0a7
Nov 17 13:05:34.706 INFO [stdout]                                at libstd/sys_common/backtrace.rs:59
Nov 17 13:05:34.706 INFO [stdout]                                at libstd/panicking.rs:211
Nov 17 13:05:34.706 INFO [stdout]    3:     0x559f70b83a8c - std::panicking::default_hook::hb9a45c11a33bbcb2
Nov 17 13:05:34.706 INFO [stdout]                                at libstd/panicking.rs:221
Nov 17 13:05:34.706 INFO [stdout]    4:     0x559f70b844b0 - std::panicking::rust_panic_with_hook::ha8d95048d940f754
Nov 17 13:05:34.706 INFO [stdout]                                at libstd/panicking.rs:476
Nov 17 13:05:34.706 INFO [stdout]    5:     0x559f70b84031 - std::panicking::continue_panic_fmt::hfc82a3747387e2c6
Nov 17 13:05:34.706 INFO [stdout]                                at libstd/panicking.rs:390
Nov 17 13:05:34.706 INFO [stdout]    6:     0x559f70b83f7e - std::panicking::begin_panic_fmt::h17464725d83144d2
Nov 17 13:05:34.706 INFO [stdout]                                at libstd/panicking.rs:345
Nov 17 13:05:34.706 INFO [stdout]    7:     0x559f70b35551 - rust_ack::ackermann_implementations::hyper_ack::hyperoperator_tests::test_tetration::h982d49b7caaaa6ae
Nov 17 13:05:34.706 INFO [stdout]                                at src/ackermann_implementations/hyper_ack.rs:77
Nov 17 13:05:34.706 INFO [stdout]    8:     0x559f70b35359 - rust_ack::ackermann_implementations::hyper_ack::hyperoperator_tests::test_tetration::{{closure}}::hd46994ee78bc3b3a
Nov 17 13:05:34.706 INFO [stdout]                                at src/ackermann_implementations/hyper_ack.rs:76
Nov 17 13:05:34.706 INFO [stdout]    9:     0x559f70b3735d - core::ops::function::FnOnce::call_once::h3de82b862d262ae4
Nov 17 13:05:34.706 INFO [stdout]                                at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libcore/ops/function.rs:238
Nov 17 13:05:34.706 INFO [stdout]   10:     0x559f70b4120e - <F as alloc::boxed::FnBox<A>>::call_box::hae1ea457a0ccd8d5
Nov 17 13:05:34.706 INFO [stdout]                                at libtest/lib.rs:1471
Nov 17 13:05:34.706 INFO [stdout]                                at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libcore/ops/function.rs:238
Nov 17 13:05:34.706 INFO [stdout]                                at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/liballoc/boxed.rs:673
Nov 17 13:05:34.706 INFO [stdout]   11:     0x559f70b92c99 - __rust_maybe_catch_panic
Nov 17 13:05:34.706 INFO [stdout]                                at libpanic_unwind/lib.rs:102
Nov 17 13:05:34.706 INFO [stdout]   12:     0x559f70b39063 - std::sys_common::backtrace::__rust_begin_short_backtrace::hd0ded23d435d70d0
Nov 17 13:05:34.706 INFO [stdout]                                at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libstd/panicking.rs:289
Nov 17 13:05:34.707 INFO [stdout]                                at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libstd/panic.rs:398
Nov 17 13:05:34.707 INFO [stdout]                                at libtest/lib.rs:1426
Nov 17 13:05:34.707 INFO [stdout]                                at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libstd/sys_common/backtrace.rs:136
Nov 17 13:05:34.707 INFO [stdout]   13:     0x559f70b39f04 - std::panicking::try::do_call::h031514fb401b7159
Nov 17 13:05:34.707 INFO [stdout]                                at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libstd/thread/mod.rs:477
Nov 17 13:05:34.707 INFO [stdout]                                at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libstd/panic.rs:319
Nov 17 13:05:34.707 INFO [stdout]                                at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libstd/panicking.rs:310
Nov 17 13:05:34.707 INFO [stdout]   14:     0x559f70b92c99 - __rust_maybe_catch_panic
Nov 17 13:05:34.707 INFO [stdout]                                at libpanic_unwind/lib.rs:102
Nov 17 13:05:34.707 INFO [stdout]   15:     0x559f70b410ec - <F as alloc::boxed::FnBox<A>>::call_box::h44700b7a2ec6fd33
Nov 17 13:05:34.707 INFO [stdout]                                at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libstd/panicking.rs:289
Nov 17 13:05:34.707 INFO [stdout]                                at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libstd/panic.rs:398
Nov 17 13:05:34.707 INFO [stdout]                                at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libstd/thread/mod.rs:476
Nov 17 13:05:34.707 INFO [stdout]                                at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/liballoc/boxed.rs:673
Nov 17 13:05:34.707 INFO [stdout]   16:     0x559f70b86b7d - std::sys::unix::thread::Thread::new::thread_start::h8526625243d2f13b
Nov 17 13:05:34.707 INFO [stdout]                                at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/liballoc/boxed.rs:683
Nov 17 13:05:34.707 INFO [stdout]                                at libstd/sys_common/thread.rs:24
Nov 17 13:05:34.707 INFO [stdout]                                at libstd/sys/unix/thread.rs:90
Nov 17 13:05:34.707 INFO [stdout]   17:     0x7f3b9e0306b9 - start_thread
Nov 17 13:05:34.707 INFO [stdout]   18:     0x7f3b9db5041c - clone
Nov 17 13:05:34.707 INFO [stdout]   19:                0x0 - <unknown>
Nov 17 13:05:34.707 INFO [stdout] 
Nov 17 13:05:34.707 INFO [stdout] ---- ackermann_implementations::hyper_ack::hyper_ack_tests::test_m4 stdout ----
Nov 17 13:05:34.707 INFO [stdout] thread 'ackermann_implementations::hyper_ack::hyper_ack_tests::test_m4' panicked at 'assertion failed: `(left == right)`
Nov 17 13:05:34.707 INFO [stdout]   left: `65533`,
Nov 17 13:05:34.707 INFO [stdout]  right: `253`', src/ackermann_implementations/hyper_ack.rs:119:9
Nov 17 13:05:34.707 INFO [stdout] stack backtrace:
Nov 17 13:05:34.707 INFO [stdout]    0:     0x559f70b84e33 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h26df0f6fdb27c709
Nov 17 13:05:34.707 INFO [stdout]                                at libstd/sys/unix/backtrace/tracing/gcc_s.rs:49
Nov 17 13:05:34.707 INFO [stdout]    1:     0x559f70b7f708 - std::sys_common::backtrace::_print::h84c40fecda6d638e
Nov 17 13:05:34.707 INFO [stdout]                                at libstd/sys_common/backtrace.rs:71
Nov 17 13:05:34.707 INFO [stdout]    2:     0x559f70b83da4 - std::panicking::default_hook::{{closure}}::h77e370c0567fc0a7
Nov 17 13:05:34.707 INFO [stdout]                                at libstd/sys_common/backtrace.rs:59
Nov 17 13:05:34.707 INFO [stdout]                                at libstd/panicking.rs:211
Nov 17 13:05:34.707 INFO [stdout]    3:     0x559f70b83a8c - std::panicking::default_hook::hb9a45c11a33bbcb2
Nov 17 13:05:34.707 INFO [stdout]                                at libstd/panicking.rs:221
Nov 17 13:05:34.707 INFO [stdout]    4:     0x559f70b844b0 - std::panicking::rust_panic_with_hook::ha8d95048d940f754
Nov 17 13:05:34.707 INFO [stdout]                                at libstd/panicking.rs:476
Nov 17 13:05:34.707 INFO [stdout]    5:     0x559f70b84031 - std::panicking::continue_panic_fmt::hfc82a3747387e2c6
Nov 17 13:05:34.707 INFO [stdout]                                at libstd/panicking.rs:390
Nov 17 13:05:34.707 INFO [stdout]    6:     0x559f70b83f7e - std::panicking::begin_panic_fmt::h17464725d83144d2
Nov 17 13:05:34.707 INFO [stdout]                                at libstd/panicking.rs:345
Nov 17 13:05:34.707 INFO [stdout]    7:     0x559f70b3714b - rust_ack::ackermann_implementations::hyper_ack::hyper_ack_tests::test_m4::h36685fc615c3f220
Nov 17 13:05:34.707 INFO [stdout]                                at src/ackermann_implementations/hyper_ack.rs:119
Nov 17 13:05:34.707 INFO [stdout]    8:     0x559f70b36e19 - rust_ack::ackermann_implementations::hyper_ack::hyper_ack_tests::test_m4::{{closure}}::h4bd2daeca9e36aa4
Nov 17 13:05:34.707 INFO [stdout]                                at src/ackermann_implementations/hyper_ack.rs:117
Nov 17 13:05:34.707 INFO [stdout]    9:     0x559f70b373dd - core::ops::function::FnOnce::call_once::hc532b55e1d5bdbd2
Nov 17 13:05:34.707 INFO [stdout]                                at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libcore/ops/function.rs:238
Nov 17 13:05:34.707 INFO [stdout]   10:     0x559f70b4120e - <F as alloc::boxed::FnBox<A>>::call_box::hae1ea457a0ccd8d5
Nov 17 13:05:34.707 INFO [stdout]                                at libtest/lib.rs:1471
Nov 17 13:05:34.707 INFO [stdout]                                at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libcore/ops/function.rs:238
Nov 17 13:05:34.707 INFO [stdout]                                at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/liballoc/boxed.rs:673
Nov 17 13:05:34.707 INFO [stdout]   11:     0x559f70b92c99 - __rust_maybe_catch_panic
Nov 17 13:05:34.707 INFO [stdout]                                at libpanic_unwind/lib.rs:102
Nov 17 13:05:34.707 INFO [stdout]   12:     0x559f70b39063 - std::sys_common::backtrace::__rust_begin_short_backtrace::hd0ded23d435d70d0
Nov 17 13:05:34.707 INFO [stdout]                                at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libstd/panicking.rs:289
Nov 17 13:05:34.707 INFO [stdout]                                at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libstd/panic.rs:398
Nov 17 13:05:34.707 INFO [stdout]                                at libtest/lib.rs:1426
Nov 17 13:05:34.707 INFO [stdout]                                at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libstd/sys_common/backtrace.rs:136
Nov 17 13:05:34.707 INFO [stdout]   13:     0x559f70b39f04 - std::panicking::try::do_call::h031514fb401b7159
Nov 17 13:05:34.707 INFO [stdout]                                at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libstd/thread/mod.rs:477
Nov 17 13:05:34.707 INFO [stdout]                                at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libstd/panic.rs:319
Nov 17 13:05:34.707 INFO [stdout]                                at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libstd/panicking.rs:310
Nov 17 13:05:34.707 INFO [stdout]   14:     0x559f70b92c99 - __rust_maybe_catch_panic
Nov 17 13:05:34.707 INFO [stdout]                                at libpanic_unwind/lib.rs:102
Nov 17 13:05:34.707 INFO [stdout]   15:     0x559f70b410ec - <F as alloc::boxed::FnBox<A>>::call_box::h44700b7a2ec6fd33
Nov 17 13:05:34.707 INFO [stdout]                                at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libstd/panicking.rs:289
Nov 17 13:05:34.707 INFO [stdout]                                at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libstd/panic.rs:398
Nov 17 13:05:34.707 INFO [stdout]                                at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libstd/thread/mod.rs:476
Nov 17 13:05:34.707 INFO [stdout]                                at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/liballoc/boxed.rs:673
Nov 17 13:05:34.707 INFO [stdout]   16:     0x559f70b86b7d - std::sys::unix::thread::Thread::new::thread_start::h8526625243d2f13b
Nov 17 13:05:34.707 INFO [stdout]                                at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/liballoc/boxed.rs:683
Nov 17 13:05:34.707 INFO [stdout]                                at libstd/sys_common/thread.rs:24
Nov 17 13:05:34.707 INFO [stdout]                                at libstd/sys/unix/thread.rs:90
Nov 17 13:05:34.707 INFO [stdout]   17:     0x7f3b9e0306b9 - start_thread
Nov 17 13:05:34.707 INFO [stdout]   18:     0x7f3b9db5041c - clone
Nov 17 13:05:34.707 INFO [stdout]   19:                0x0 - <unknown>
Nov 17 13:05:34.707 INFO [stdout] 
Nov 17 13:05:34.707 INFO [stdout] ---- ackermann_implementations::hyper_ack::hyperoperator_tests::test_exponentiation stdout ----
Nov 17 13:05:34.708 INFO [stdout] thread 'ackermann_implementations::hyper_ack::hyperoperator_tests::test_exponentiation' panicked at 'assertion failed: `(left == right)`
Nov 17 13:05:34.708 INFO [stdout]   left: `1`,
Nov 17 13:05:34.708 INFO [stdout]  right: `4`', src/ackermann_implementations/hyper_ack.rs:65:9
Nov 17 13:05:34.708 INFO [stdout] stack backtrace:
Nov 17 13:05:34.708 INFO [stdout]    0:     0x559f70b84e33 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h26df0f6fdb27c709
Nov 17 13:05:34.708 INFO [stdout]                                at libstd/sys/unix/backtrace/tracing/gcc_s.rs:49
Nov 17 13:05:34.708 INFO [stdout]    1:     0x559f70b7f708 - std::sys_common::backtrace::_print::h84c40fecda6d638e
Nov 17 13:05:34.708 INFO [stdout]                                at libstd/sys_common/backtrace.rs:71
Nov 17 13:05:34.708 INFO [stdout]    2:     0x559f70b83da4 - std::panicking::default_hook::{{closure}}::h77e370c0567fc0a7
Nov 17 13:05:34.708 INFO [stdout]                                at libstd/sys_common/backtrace.rs:59
Nov 17 13:05:34.708 INFO [stdout]                                at libstd/panicking.rs:211
Nov 17 13:05:34.708 INFO [stdout]    3:     0x559f70b83a8c - std::panicking::default_hook::hb9a45c11a33bbcb2
Nov 17 13:05:34.708 INFO [stdout]                                at libstd/panicking.rs:221
Nov 17 13:05:34.708 INFO [stdout]    4:     0x559f70b844b0 - std::panicking::rust_panic_with_hook::ha8d95048d940f754
Nov 17 13:05:34.708 INFO [stdout]                                at libstd/panicking.rs:476
Nov 17 13:05:34.708 INFO [stdout]    5:     0x559f70b84031 - std::panicking::continue_panic_fmt::hfc82a3747387e2c6
Nov 17 13:05:34.708 INFO [stdout]                                at libstd/panicking.rs:390
Nov 17 13:05:34.708 INFO [stdout]    6:     0x559f70b83f7e - std::panicking::begin_panic_fmt::h17464725d83144d2
Nov 17 13:05:34.708 INFO [stdout]                                at libstd/panicking.rs:345
Nov 17 13:05:34.708 INFO [stdout]    7:     0x559f70b34b0e - rust_ack::ackermann_implementations::hyper_ack::hyperoperator_tests::test_exponentiation::hc72195f6cf0d1cab
Nov 17 13:05:34.708 INFO [stdout]                                at src/ackermann_implementations/hyper_ack.rs:65
Nov 17 13:05:34.708 INFO [stdout]    8:     0x559f70b34919 - rust_ack::ackermann_implementations::hyper_ack::hyperoperator_tests::test_exponentiation::{{closure}}::h9545f20590f71553
Nov 17 13:05:34.708 INFO [stdout]                                at src/ackermann_implementations/hyper_ack.rs:64
Nov 17 13:05:34.708 INFO [stdout]    9:     0x559f70b3729d - core::ops::function::FnOnce::call_once::h028f2d4c135e08b7
Nov 17 13:05:34.708 INFO [stdout]                                at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libcore/ops/function.rs:238
Nov 17 13:05:34.708 INFO [stdout]   10:     0x559f70b4120e - <F as alloc::boxed::FnBox<A>>::call_box::hae1ea457a0ccd8d5
Nov 17 13:05:34.708 INFO [stdout]                                at libtest/lib.rs:1471
Nov 17 13:05:34.708 INFO [stdout]                                at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libcore/ops/function.rs:238
Nov 17 13:05:34.708 INFO [stdout]                                at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/liballoc/boxed.rs:673
Nov 17 13:05:34.708 INFO [stdout]   11:     0x559f70b92c99 - __rust_maybe_catch_panic
Nov 17 13:05:34.708 INFO [stdout]                                at libpanic_unwind/lib.rs:102
Nov 17 13:05:34.708 INFO [stdout]   12:     0x559f70b39063 - std::sys_common::backtrace::__rust_begin_short_backtrace::hd0ded23d435d70d0
Nov 17 13:05:34.708 INFO [stdout]                                at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libstd/panicking.rs:289
Nov 17 13:05:34.708 INFO [stdout]                                at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libstd/panic.rs:398
Nov 17 13:05:34.708 INFO [stdout]                                at libtest/lib.rs:1426
Nov 17 13:05:34.708 INFO [stdout]                                at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libstd/sys_common/backtrace.rs:136
Nov 17 13:05:34.708 INFO [stdout]   13:     0x559f70b39f04 - std::panicking::try::do_call::h031514fb401b7159
Nov 17 13:05:34.708 INFO [stdout]                                at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libstd/thread/mod.rs:477
Nov 17 13:05:34.708 INFO [stdout]                                at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libstd/panic.rs:319
Nov 17 13:05:34.708 INFO [stdout]                                at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libstd/panicking.rs:310
Nov 17 13:05:34.708 INFO [stdout]   14:     0x559f70b92c99 - __rust_maybe_catch_panic
Nov 17 13:05:34.708 INFO [stdout]                                at libpanic_unwind/lib.rs:102
Nov 17 13:05:34.708 INFO [stdout]   15:     0x559f70b410ec - <F as alloc::boxed::FnBox<A>>::call_box::h44700b7a2ec6fd33
Nov 17 13:05:34.708 INFO [stdout]                                at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libstd/panicking.rs:289
Nov 17 13:05:34.708 INFO [stdout]                                at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libstd/panic.rs:398
Nov 17 13:05:34.708 INFO [stdout]                                at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libstd/thread/mod.rs:476
Nov 17 13:05:34.708 INFO [stdout]                                at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/liballoc/boxed.rs:673
Nov 17 13:05:34.708 INFO [stdout]   16:     0x559f70b86b7d - std::sys::unix::thread::Thread::new::thread_start::h8526625243d2f13b
Nov 17 13:05:34.708 INFO [stdout]                                at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/liballoc/boxed.rs:683
Nov 17 13:05:34.708 INFO [stdout]                                at libstd/sys_common/thread.rs:24
Nov 17 13:05:34.708 INFO [stdout]                                at libstd/sys/unix/thread.rs:90
Nov 17 13:05:34.708 INFO [stdout]   17:     0x7f3b9e0306b9 - start_thread
Nov 17 13:05:34.708 INFO [stdout]   18:     0x7f3b9db5041c - clone
Nov 17 13:05:34.708 INFO [stdout]   19:                0x0 - <unknown>
Nov 17 13:05:34.708 INFO [stdout] 
Nov 17 13:05:34.708 INFO [stdout] 
Nov 17 13:05:34.708 INFO [stdout] failures:
Nov 17 13:05:34.708 INFO [stdout]     ackermann_implementations::hyper_ack::hyper_ack_tests::test_m4
Nov 17 13:05:34.708 INFO [stdout]     ackermann_implementations::hyper_ack::hyperoperator_tests::test_exponentiation
Nov 17 13:05:34.708 INFO [stdout]     ackermann_implementations::hyper_ack::hyperoperator_tests::test_tetration
Nov 17 13:05:34.708 INFO [stdout] 
Nov 17 13:05:34.708 INFO [stdout] test result: FAILED. 7 passed; 3 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 13:05:34.708 INFO [stdout] 
Nov 17 13:05:34.716 INFO [stderr] su: No module specific data is present
Nov 17 13:05:35.261 INFO running `"docker" "inspect" "dc45e096f8290492c108fa8ca5fc1a719d322a69ef601349099bf67d426d5aec"`
Nov 17 13:05:35.448 INFO running `"docker" "rm" "-f" "dc45e096f8290492c108fa8ca5fc1a719d322a69ef601349099bf67d426d5aec"`
Nov 17 13:05:35.635 INFO [stdout] dc45e096f8290492c108fa8ca5fc1a719d322a69ef601349099bf67d426d5aec