[INFO] updating cached repository https://github.com/sidmani/t5e [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 36daf76ae513914abcf7d0e087d0cedc9c960b2c [INFO] testing sidmani/t5e against beta-2020-06-03 for beta-1.45-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsidmani%2Ft5e" "/workspace/builds/worker-0/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/sidmani/t5e on toolchain beta-2020-06-03 [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/sidmani/t5e [INFO] finished tweaking git repo https://github.com/sidmani/t5e [INFO] tweaked toml for git repo https://github.com/sidmani/t5e written to /workspace/builds/worker-0/source/Cargo.toml [INFO] crate git repo https://github.com/sidmani/t5e already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "build" "--frozen"` [INFO] [stdout] 44ed24617ca34710cae42d72e4dd1a456bf240fe898f857f1d7e4061f6d1b15a [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `"docker" "start" "-a" "44ed24617ca34710cae42d72e4dd1a456bf240fe898f857f1d7e4061f6d1b15a"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling t5e v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: variable `constant_prod` is assigned to, but never used [INFO] [stderr] --> src/simplify/product.rs:6:9 [INFO] [stderr] | [INFO] [stderr] 6 | let mut constant_prod = 1; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] = note: consider using `_constant_prod` instead [INFO] [stderr] [INFO] [stderr] warning: unused variable: `h` [INFO] [stderr] --> src/simplify/product.rs:25:24 [INFO] [stderr] | [INFO] [stderr] 25 | Power(len, h) => { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_h` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `h` [INFO] [stderr] --> src/simplify/product.rs:28:22 [INFO] [stderr] | [INFO] [stderr] 28 | Sum(len, h) => { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_h` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `h` [INFO] [stderr] --> src/simplify/product.rs:31:26 [INFO] [stderr] | [INFO] [stderr] 31 | Product(len, h) => { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_h` [INFO] [stderr] [INFO] [stderr] warning: function is never used: `make_sum` [INFO] [stderr] --> src/term.rs:63:8 [INFO] [stderr] | [INFO] [stderr] 63 | pub fn make_sum(expr: &Expr, idx: usize) -> Term { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 5 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.38s [INFO] running `"docker" "inspect" "44ed24617ca34710cae42d72e4dd1a456bf240fe898f857f1d7e4061f6d1b15a"` [INFO] running `"docker" "rm" "-f" "44ed24617ca34710cae42d72e4dd1a456bf240fe898f857f1d7e4061f6d1b15a"` [INFO] [stdout] 44ed24617ca34710cae42d72e4dd1a456bf240fe898f857f1d7e4061f6d1b15a [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen" "--no-run"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] cc737865dc8d0fa69737adfa3bd9659a89b50c1b774048cf76f8dfe2c814f68f [INFO] running `"docker" "start" "-a" "cc737865dc8d0fa69737adfa3bd9659a89b50c1b774048cf76f8dfe2c814f68f"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling memchr v2.3.0 [INFO] [stderr] Compiling byteorder v1.3.2 [INFO] [stderr] Compiling scopeguard v1.0.0 [INFO] [stderr] Compiling either v1.5.3 [INFO] [stderr] Compiling rayon-core v1.7.0 [INFO] [stderr] Compiling syn v1.0.14 [INFO] [stderr] Compiling regex-syntax v0.6.13 [INFO] [stderr] Compiling oorandom v11.1.0 [INFO] [stderr] warning: variable `constant_prod` is assigned to, but never used [INFO] [stderr] --> src/simplify/product.rs:6:9 [INFO] [stderr] | [INFO] [stderr] 6 | let mut constant_prod = 1; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] = note: consider using `_constant_prod` instead [INFO] [stderr] [INFO] [stderr] warning: unused variable: `h` [INFO] [stderr] --> src/simplify/product.rs:25:24 [INFO] [stderr] | [INFO] [stderr] 25 | Power(len, h) => { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_h` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `h` [INFO] [stderr] --> src/simplify/product.rs:28:22 [INFO] [stderr] | [INFO] [stderr] 28 | Sum(len, h) => { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_h` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `h` [INFO] [stderr] --> src/simplify/product.rs:31:26 [INFO] [stderr] | [INFO] [stderr] 31 | Product(len, h) => { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_h` [INFO] [stderr] [INFO] [stderr] warning: function is never used: `make_sum` [INFO] [stderr] --> src/term.rs:63:8 [INFO] [stderr] | [INFO] [stderr] 63 | pub fn make_sum(expr: &Expr, idx: usize) -> Term { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 5 warnings emitted [INFO] [stderr] [INFO] [stderr] Compiling crossbeam-epoch v0.8.0 [INFO] [stderr] Compiling crossbeam-utils v0.7.0 [INFO] [stderr] Compiling ryu v1.0.2 [INFO] [stderr] Compiling num_cpus v1.12.0 [INFO] [stderr] Compiling clap v2.33.0 [INFO] [stderr] Compiling plotters v0.2.12 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Compiling memoffset v0.5.3 [INFO] [stderr] Compiling cast v0.2.3 [INFO] [stderr] Compiling itertools v0.8.2 [INFO] [stderr] Compiling serde_json v1.0.45 [INFO] [stderr] Compiling crossbeam-queue v0.2.1 [INFO] [stderr] Compiling csv-core v0.1.6 [INFO] [stderr] Compiling regex-automata v0.1.8 [INFO] [stderr] Compiling crossbeam-deque v0.7.2 [INFO] [stderr] Compiling bstr v0.2.10 [INFO] [stderr] Compiling criterion-plot v0.4.1 [INFO] [stderr] Compiling rayon v1.3.0 [INFO] [stderr] Compiling tinytemplate v1.0.3 [INFO] [stderr] Compiling regex v1.3.3 [INFO] [stderr] Compiling csv v1.1.3 [INFO] [stderr] Compiling serde_derive v1.0.104 [INFO] [stderr] Compiling criterion v0.3.1 [INFO] [stderr] Compiling t5e v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: variable `constant_prod` is assigned to, but never used [INFO] [stderr] --> src/simplify/product.rs:6:9 [INFO] [stderr] | [INFO] [stderr] 6 | let mut constant_prod = 1; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] = note: consider using `_constant_prod` instead [INFO] [stderr] [INFO] [stderr] warning: unused variable: `h` [INFO] [stderr] --> src/simplify/product.rs:25:24 [INFO] [stderr] | [INFO] [stderr] 25 | Power(len, h) => { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_h` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `h` [INFO] [stderr] --> src/simplify/product.rs:28:22 [INFO] [stderr] | [INFO] [stderr] 28 | Sum(len, h) => { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_h` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `h` [INFO] [stderr] --> src/simplify/product.rs:31:26 [INFO] [stderr] | [INFO] [stderr] 31 | Product(len, h) => { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_h` [INFO] [stderr] [INFO] [stderr] warning: 4 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1m 17s [INFO] running `"docker" "inspect" "cc737865dc8d0fa69737adfa3bd9659a89b50c1b774048cf76f8dfe2c814f68f"` [INFO] running `"docker" "rm" "-f" "cc737865dc8d0fa69737adfa3bd9659a89b50c1b774048cf76f8dfe2c814f68f"` [INFO] [stdout] cc737865dc8d0fa69737adfa3bd9659a89b50c1b774048cf76f8dfe2c814f68f [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 964e4e77ec75a163885a2bcd272d998d6c27fc06ba9068495d2ff536147f9b27 [INFO] running `"docker" "start" "-a" "964e4e77ec75a163885a2bcd272d998d6c27fc06ba9068495d2ff536147f9b27"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] warning: variable `constant_prod` is assigned to, but never used [INFO] [stderr] --> src/simplify/product.rs:6:9 [INFO] [stderr] | [INFO] [stderr] 6 | let mut constant_prod = 1; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] = note: consider using `_constant_prod` instead [INFO] [stderr] [INFO] [stderr] warning: unused variable: `h` [INFO] [stderr] --> src/simplify/product.rs:25:24 [INFO] [stderr] | [INFO] [stderr] 25 | Power(len, h) => { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_h` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `h` [INFO] [stderr] --> src/simplify/product.rs:28:22 [INFO] [stderr] | [INFO] [stderr] 28 | Sum(len, h) => { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_h` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `h` [INFO] [stderr] --> src/simplify/product.rs:31:26 [INFO] [stderr] | [INFO] [stderr] 31 | Product(len, h) => { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_h` [INFO] [stderr] [INFO] [stderr] warning: function is never used: `make_sum` [INFO] [stderr] --> src/term.rs:63:8 [INFO] [stderr] | [INFO] [stderr] 63 | pub fn make_sum(expr: &Expr, idx: usize) -> Term { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 5 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: variable `constant_prod` is assigned to, but never used [INFO] [stderr] --> src/simplify/product.rs:6:9 [INFO] [stderr] | [INFO] [stderr] 6 | let mut constant_prod = 1; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] = note: consider using `_constant_prod` instead [INFO] [stderr] [INFO] [stderr] warning: unused variable: `h` [INFO] [stderr] --> src/simplify/product.rs:25:24 [INFO] [stderr] | [INFO] [stderr] 25 | Power(len, h) => { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_h` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `h` [INFO] [stderr] --> src/simplify/product.rs:28:22 [INFO] [stderr] | [INFO] [stderr] 28 | Sum(len, h) => { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_h` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `h` [INFO] [stderr] --> src/simplify/product.rs:31:26 [INFO] [stderr] | [INFO] [stderr] 31 | Product(len, h) => { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_h` [INFO] [stderr] [INFO] [stderr] warning: 4 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.15s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/t5e-7e03bbffa507643b [INFO] [stdout] [INFO] [stdout] running 10 tests [INFO] [stdout] test simplify::product::test::test_product_simplifies_x_x ... ignored [INFO] [stdout] test simplify::power::test::test_power_base_1 ... ok [INFO] [stdout] test simplify::power::test::test_power_exp_1 ... ok [INFO] [stdout] test util::tests::test_copy_range ... ok [INFO] [stdout] test simplify::power::test::test_power_base_0 ... ok [INFO] [stdout] test term::test::test_hash_different_fn ... ok [INFO] [stdout] test simplify::product::test::test_product_containing_0 ... ok [INFO] [stdout] test simplify::power::test::test_power_exp_0 ... ok [INFO] [stdout] test term::test::test_hash_commutative ... ok [INFO] [stdout] test simplify::power::test::test_power_nested ... FAILED [INFO] [stderr] error: test failed, to rerun pass '--lib' [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- simplify::power::test::test_power_nested stdout ---- [INFO] [stdout] thread 'simplify::power::test::test_power_nested' panicked at 'assertion failed: `(left == right)` [INFO] [stdout] left: `6`, [INFO] [stdout] right: `3`', src/simplify/power.rs:165:9 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x559f5ee53a85 - backtrace::backtrace::libunwind::trace::h07c956be65d9b461 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86 [INFO] [stdout] 1: 0x559f5ee53a85 - backtrace::backtrace::trace_unsynchronized::h2fdb9e4177ad4d20 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x559f5ee53a85 - std::sys_common::backtrace::_print_fmt::ha62d8426311107ac [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stdout] 3: 0x559f5ee53a85 - ::fmt::h3ec6bdab62f1e8d9 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stdout] 4: 0x559f5ee7b8dc - core::fmt::write::h935cb0ed4078a853 [INFO] [stdout] at src/libcore/fmt/mod.rs:1076 [INFO] [stdout] 5: 0x559f5ee07c95 - std::io::Write::write_fmt::h944a31ab04b0dfe4 [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/io/mod.rs:1537 [INFO] [stdout] 6: 0x559f5ee4dfc1 - std::io::impls::>::write_fmt::h6bd94c41a9c566d2 [INFO] [stdout] at src/libstd/io/impls.rs:176 [INFO] [stdout] 7: 0x559f5ee562b0 - std::sys_common::backtrace::_print::h460db802d801ccf8 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stdout] 8: 0x559f5ee562b0 - std::sys_common::backtrace::print::h399d664f56640530 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stdout] 9: 0x559f5ee562b0 - std::panicking::default_hook::{{closure}}::hc6dfd87957c765b8 [INFO] [stdout] at src/libstd/panicking.rs:198 [INFO] [stdout] 10: 0x559f5ee55faa - std::panicking::default_hook::hfdceba6d6d1a18ae [INFO] [stdout] at src/libstd/panicking.rs:215 [INFO] [stdout] 11: 0x559f5ee568e7 - std::panicking::rust_panic_with_hook::hd01e282bff1b1e63 [INFO] [stdout] at src/libstd/panicking.rs:486 [INFO] [stdout] 12: 0x559f5ee564eb - rust_begin_unwind [INFO] [stdout] at src/libstd/panicking.rs:388 [INFO] [stdout] 13: 0x559f5ee5645b - std::panicking::begin_panic_fmt::h3ec91017ffedff5c [INFO] [stdout] at src/libstd/panicking.rs:342 [INFO] [stdout] 14: 0x559f5edfd3eb - t5e::simplify::power::test::test_power_nested::h05e9a4149c1e7292 [INFO] [stdout] at src/simplify/power.rs:165 [INFO] [stdout] 15: 0x559f5edfccda - t5e::simplify::power::test::test_power_nested::{{closure}}::h4751f3f6ac5b28a3 [INFO] [stdout] at src/simplify/power.rs:142 [INFO] [stdout] 16: 0x559f5ee0568e - core::ops::function::FnOnce::call_once::h80a06714bc81e824 [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libcore/ops/function.rs:232 [INFO] [stdout] 17: 0x559f5ee2f082 - as core::ops::function::FnOnce>::call_once::hd23431bd7b767a0c [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/liballoc/boxed.rs:1076 [INFO] [stdout] 18: 0x559f5ee2f082 - as core::ops::function::FnOnce<()>>::call_once::h6986d2e83b783a4e [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/panic.rs:318 [INFO] [stdout] 19: 0x559f5ee2f082 - std::panicking::try::do_call::haee67871ebe8ee92 [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/panicking.rs:297 [INFO] [stdout] 20: 0x559f5ee2f082 - std::panicking::try::hcba534043f17f42d [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/panicking.rs:274 [INFO] [stdout] 21: 0x559f5ee2f082 - std::panic::catch_unwind::h6908c2ae7517b434 [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/panic.rs:394 [INFO] [stdout] 22: 0x559f5ee2f082 - test::run_test_in_process::h66277a63b8267865 [INFO] [stdout] at src/libtest/lib.rs:541 [INFO] [stdout] 23: 0x559f5ee2f082 - test::run_test::run_test_inner::{{closure}}::h591f321b83c3f302 [INFO] [stdout] at src/libtest/lib.rs:450 [INFO] [stdout] 24: 0x559f5ee07156 - std::sys_common::backtrace::__rust_begin_short_backtrace::h843e47ea29613666 [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/sys_common/backtrace.rs:130 [INFO] [stdout] 25: 0x559f5ee0c6f5 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::ha6c43669df0cbe25 [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/thread/mod.rs:475 [INFO] [stdout] 26: 0x559f5ee0c6f5 - as core::ops::function::FnOnce<()>>::call_once::hc86e5439e615a14a [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/panic.rs:318 [INFO] [stdout] 27: 0x559f5ee0c6f5 - std::panicking::try::do_call::h4b45bcf4d5d82a80 [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/panicking.rs:297 [INFO] [stdout] 28: 0x559f5ee0c6f5 - std::panicking::try::h297c0c407d3f8196 [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/panicking.rs:274 [INFO] [stdout] 29: 0x559f5ee0c6f5 - std::panic::catch_unwind::h877baa9fbef2eafe [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/panic.rs:394 [INFO] [stdout] 30: 0x559f5ee0c6f5 - std::thread::Builder::spawn_unchecked::{{closure}}::hdb000626ad29158a [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/thread/mod.rs:474 [INFO] [stdout] 31: 0x559f5ee0c6f5 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h87e786b011f05b5c [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libcore/ops/function.rs:232 [INFO] [stdout] 32: 0x559f5ee5cbaa - as core::ops::function::FnOnce>::call_once::hfc5c0e64036d1b09 [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/liballoc/boxed.rs:1076 [INFO] [stdout] 33: 0x559f5ee5cbaa - as core::ops::function::FnOnce>::call_once::hf3d73184efc070c1 [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/liballoc/boxed.rs:1076 [INFO] [stdout] 34: 0x559f5ee5cbaa - std::sys::unix::thread::Thread::new::thread_start::hb9eb749d91dfe8e2 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:87 [INFO] [stdout] 35: 0x7fb5786e6609 - start_thread [INFO] [stdout] 36: 0x7fb5785f2103 - __clone [INFO] [stdout] 37: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] simplify::power::test::test_power_nested [INFO] [stdout] [INFO] [stdout] test result: FAILED. 8 passed; 1 failed; 1 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "964e4e77ec75a163885a2bcd272d998d6c27fc06ba9068495d2ff536147f9b27"` [INFO] running `"docker" "rm" "-f" "964e4e77ec75a163885a2bcd272d998d6c27fc06ba9068495d2ff536147f9b27"` [INFO] [stdout] 964e4e77ec75a163885a2bcd272d998d6c27fc06ba9068495d2ff536147f9b27