[INFO] cloning repository https://github.com/Eviber/ready-set-boole
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Eviber/ready-set-boole" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEviber%2Fready-set-boole", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEviber%2Fready-set-boole'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4f88ed718c36ad2c1d3aabcd208af8582a627681
[INFO] testing Eviber/ready-set-boole against try#311784882baa42a9638298cb325fa01a062c9d0f+cargoflags=-Zbuild-dir-new-layout for pr-149852
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEviber%2Fready-set-boole" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Eviber/ready-set-boole
[INFO] finished tweaking git repo https://github.com/Eviber/ready-set-boole
[INFO] tweaked toml for git repo https://github.com/Eviber/ready-set-boole written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Eviber/ready-set-boole on toolchain 311784882baa42a9638298cb325fa01a062c9d0f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+311784882baa42a9638298cb325fa01a062c9d0f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Eviber/ready-set-boole already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+311784882baa42a9638298cb325fa01a062c9d0f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+311784882baa42a9638298cb325fa01a062c9d0f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 622e006e6fd9a8786e0352391baab1523092d1175a37e2338d3c25b93859f910
[INFO] running `Command { std: "docker" "start" "-a" "622e006e6fd9a8786e0352391baab1523092d1175a37e2338d3c25b93859f910", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "622e006e6fd9a8786e0352391baab1523092d1175a37e2338d3c25b93859f910", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "622e006e6fd9a8786e0352391baab1523092d1175a37e2338d3c25b93859f910", kill_on_drop: false }`
[INFO] [stdout] 622e006e6fd9a8786e0352391baab1523092d1175a37e2338d3c25b93859f910
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+311784882baa42a9638298cb325fa01a062c9d0f" "build" "--frozen" "--message-format=json" "-Zbuild-dir-new-layout", kill_on_drop: false }`
[INFO] [stdout] 00815009dbc7ce96e2713d775f56bd9ac25c971642f7883512f740f1c232cae1
[INFO] running `Command { std: "docker" "start" "-a" "00815009dbc7ce96e2713d775f56bd9ac25c971642f7883512f740f1c232cae1", kill_on_drop: false }`
[INFO] [stderr]    Compiling ready-set-boole v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `value` is never read
[INFO] [stdout]   --> src/ex06/node.rs:20:9
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub struct Variable {
[INFO] [stdout]    |            -------- field in this struct
[INFO] [stdout] 19 |     pub name: char,
[INFO] [stdout] 20 |     pub value: bool,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Variable` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `variables` is never read
[INFO] [stdout]    --> src/ex06/node.rs:112:9
[INFO] [stdout]     |
[INFO] [stdout] 110 | pub struct Tree {
[INFO] [stdout]     |            ---- field in this struct
[INFO] [stdout] 111 |     pub root: Node,
[INFO] [stdout] 112 |     pub variables: Vec<VarCell>,
[INFO] [stdout]     |         ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `variables` is never read
[INFO] [stdout]   --> src/ex05/node.rs:38:9
[INFO] [stdout]    |
[INFO] [stdout] 36 | pub struct Tree {
[INFO] [stdout]    |            ---- field in this struct
[INFO] [stdout] 37 |     pub root: Node,
[INFO] [stdout] 38 |     pub variables: Vec<Rc<Cell<Var>>>,
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.41s
[INFO] running `Command { std: "docker" "inspect" "00815009dbc7ce96e2713d775f56bd9ac25c971642f7883512f740f1c232cae1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "00815009dbc7ce96e2713d775f56bd9ac25c971642f7883512f740f1c232cae1", kill_on_drop: false }`
[INFO] [stdout] 00815009dbc7ce96e2713d775f56bd9ac25c971642f7883512f740f1c232cae1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+311784882baa42a9638298cb325fa01a062c9d0f" "test" "--frozen" "--no-run" "--message-format=json" "-Zbuild-dir-new-layout", kill_on_drop: false }`
[INFO] [stdout] c0f41c4060b31ef938b6976fb065126f10a820f898c2dc98b10cdd778137472b
[INFO] running `Command { std: "docker" "start" "-a" "c0f41c4060b31ef938b6976fb065126f10a820f898c2dc98b10cdd778137472b", kill_on_drop: false }`
[INFO] [stderr]    Compiling ready-set-boole v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `variables` is never read
[INFO] [stdout]   --> src/ex05/node.rs:38:9
[INFO] [stdout]    |
[INFO] [stdout] 36 | pub struct Tree {
[INFO] [stdout]    |            ---- field in this struct
[INFO] [stdout] 37 |     pub root: Node,
[INFO] [stdout] 38 |     pub variables: Vec<Rc<Cell<Var>>>,
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.95s
[INFO] running `Command { std: "docker" "inspect" "c0f41c4060b31ef938b6976fb065126f10a820f898c2dc98b10cdd778137472b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c0f41c4060b31ef938b6976fb065126f10a820f898c2dc98b10cdd778137472b", kill_on_drop: false }`
[INFO] [stdout] c0f41c4060b31ef938b6976fb065126f10a820f898c2dc98b10cdd778137472b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+311784882baa42a9638298cb325fa01a062c9d0f" "test" "--frozen" "-Zbuild-dir-new-layout", kill_on_drop: false }`
[INFO] [stdout] bc12a4cc105bcc0c4143836c616d636ccd72ae864ba1c2fcd7f5ed8ae79551b6
[INFO] running `Command { std: "docker" "start" "-a" "bc12a4cc105bcc0c4143836c616d636ccd72ae864ba1c2fcd7f5ed8ae79551b6", kill_on_drop: false }`
[INFO] [stderr] warning: field `variables` is never read
[INFO] [stdout] 
[INFO] [stderr]   --> src/ex05/node.rs:38:9
[INFO] [stdout] running 1 test
[INFO] [stderr]    |
[INFO] [stdout] test test_adder ... ok
[INFO] [stderr] 36 | pub struct Tree {
[INFO] [stdout] 
[INFO] [stderr]    |            ---- field in this struct
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr] 37 |     pub root: Node,
[INFO] [stdout] 
[INFO] [stderr] 38 |     pub variables: Vec<Rc<Cell<Var>>>,
[INFO] [stdout] 
[INFO] [stderr]    |         ^^^^^^^^^
[INFO] [stdout] running 1 test
[INFO] [stderr]    |
[INFO] [stdout] test test_multiplier ... ok
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stderr] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr] warning: `ready-set-boole` (bin "ex05" test) generated 1 warning
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/ex00/ex00.rs (/opt/rustwide/target/debug/build/ready-set-boole/0c98ef8860172dc7/deps/ex00-0c98ef8860172dc7)
[INFO] [stderr]      Running unittests src/ex01/ex01.rs (/opt/rustwide/target/debug/build/ready-set-boole/0a6098ce2a2369bf/deps/ex01-0a6098ce2a2369bf)
[INFO] [stderr]      Running unittests src/ex02/ex02.rs (/opt/rustwide/target/debug/build/ready-set-boole/d5c747ae548f7641/deps/ex02-d5c747ae548f7641)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_gray_code ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/ex03/ex03.rs (/opt/rustwide/target/debug/build/ready-set-boole/ff0a21e4be999075/deps/ex03-ff0a21e4be999075)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test tests::ex03_advanced_tests ... ok
[INFO] [stdout] test tests::ex03_basic_tests ... ok
[INFO] [stdout] test tests::ex03_subject_tests ... ok
[INFO] [stdout] test tests::ex03_error_tests ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/ex04/ex04.rs (/opt/rustwide/target/debug/build/ready-set-boole/40a336ae30fdc54c/deps/ex04-40a336ae30fdc54c)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/ex05/ex05.rs (/opt/rustwide/target/debug/build/ready-set-boole/2289acf97f818be5/deps/ex05-2289acf97f818be5)
[INFO] [stderr]      Running unittests src/ex06/ex06.rs (/opt/rustwide/target/debug/build/ready-set-boole/3f0890e5afc7396f/deps/ex06-3f0890e5afc7396f)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test tests::ex06_basic_test ... FAILED
[INFO] [stdout] test tests::ex06_random_test_simplify ... FAILED
[INFO] [stdout] test tests::ex06_random_test_cnf ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- tests::ex06_basic_test stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::ex06_basic_test' (38) panicked at src/ex06/ex06.rs:92:9:
[INFO] [stdout] assertion `left == right` failed: formula: AB&!C!|
[INFO] [stdout]   left: "A!B!C!||"
[INFO] [stdout]  right: "A!B!|C!|"
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x570531e445a2 - std[7ec1163218fd4288]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/311784882baa42a9638298cb325fa01a062c9d0f/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x570531e445a2 - std[7ec1163218fd4288]::backtrace_rs::backtrace::trace_unsynchronized::<std[7ec1163218fd4288]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/311784882baa42a9638298cb325fa01a062c9d0f/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x570531e445a2 - std[7ec1163218fd4288]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/311784882baa42a9638298cb325fa01a062c9d0f/library/std/src/sys/backtrace.rs:68:9
[INFO] [stdout]    3:     0x570531e445a2 - <<std[7ec1163218fd4288]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[784384805ecffc2c]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/311784882baa42a9638298cb325fa01a062c9d0f/library/std/src/sys/backtrace.rs:38:26
[INFO] [stdout]    4:     0x570531e58d47 - <core[784384805ecffc2c]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/311784882baa42a9638298cb325fa01a062c9d0f/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x570531e58d47 - core[784384805ecffc2c]::fmt::write
[INFO] [stdout]    6:     0x570531e493e6 - std[7ec1163218fd4288]::io::default_write_fmt::<alloc[a1c94c07e218b93e]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/311784882baa42a9638298cb325fa01a062c9d0f/library/std/src/io/mod.rs:614:11
[INFO] [stdout]    7:     0x570531e493e6 - <alloc[a1c94c07e218b93e]::vec::Vec<u8> as std[7ec1163218fd4288]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/311784882baa42a9638298cb325fa01a062c9d0f/library/std/src/io/mod.rs:1969:13
[INFO] [stdout]    8:     0x570531e22d4f - <std[7ec1163218fd4288]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/311784882baa42a9638298cb325fa01a062c9d0f/library/std/src/sys/backtrace.rs:41:9
[INFO] [stdout]    9:     0x570531e22d4f - std[7ec1163218fd4288]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/311784882baa42a9638298cb325fa01a062c9d0f/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x570531e3c869 - std[7ec1163218fd4288]::panicking::default_hook
[INFO] [stdout]                                at /rustc/311784882baa42a9638298cb325fa01a062c9d0f/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x570531dd824e - <alloc[a1c94c07e218b93e]::boxed::Box<dyn for<'a, 'b> core[784384805ecffc2c]::ops::function::Fn<(&'a std[7ec1163218fd4288]::panic::PanicHookInfo<'b>,), Output = ()> + core[784384805ecffc2c]::marker::Sync + core[784384805ecffc2c]::marker::Send> as core[784384805ecffc2c]::ops::function::Fn<(&std[7ec1163218fd4288]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/311784882baa42a9638298cb325fa01a062c9d0f/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x570531dd824e - test[370c4ac83c3338cc]::test_main_with_exit_callback::<test[370c4ac83c3338cc]::test_main::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/311784882baa42a9638298cb325fa01a062c9d0f/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x570531e3ca22 - <alloc[a1c94c07e218b93e]::boxed::Box<dyn for<'a, 'b> core[784384805ecffc2c]::ops::function::Fn<(&'a std[7ec1163218fd4288]::panic::PanicHookInfo<'b>,), Output = ()> + core[784384805ecffc2c]::marker::Sync + core[784384805ecffc2c]::marker::Send> as core[784384805ecffc2c]::ops::function::Fn<(&std[7ec1163218fd4288]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/311784882baa42a9638298cb325fa01a062c9d0f/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x570531e3ca22 - std[7ec1163218fd4288]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/311784882baa42a9638298cb325fa01a062c9d0f/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x570531e22e08 - std[7ec1163218fd4288]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/311784882baa42a9638298cb325fa01a062c9d0f/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x570531e17f69 - std[7ec1163218fd4288]::sys::backtrace::__rust_end_short_backtrace::<std[7ec1163218fd4288]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/311784882baa42a9638298cb325fa01a062c9d0f/library/std/src/sys/backtrace.rs:176:18
[INFO] [stdout]   17:     0x570531e23d3d - __rustc[cbcfe5aadef28f7f]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/311784882baa42a9638298cb325fa01a062c9d0f/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x570531e593ec - core[784384805ecffc2c]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/311784882baa42a9638298cb325fa01a062c9d0f/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x570531e59303 - core[784384805ecffc2c]::panicking::assert_failed_inner
[INFO] [stdout]                                at /rustc/311784882baa42a9638298cb325fa01a062c9d0f/library/core/src/panicking.rs:434:23
[INFO] [stdout]   20:     0x570531dbb16e - core[784384805ecffc2c]::panicking::assert_failed::<alloc[a1c94c07e218b93e]::string::String, &str>
[INFO] [stdout]                                at /rustc/311784882baa42a9638298cb325fa01a062c9d0f/library/core/src/panicking.rs:394:5
[INFO] [stdout]   21:     0x570531dc66f4 - ex06[35146b9049b33a38]::tests::test_cnf
[INFO] [stdout]                                at /opt/rustwide/workdir/src/ex06/ex06.rs:92:9
[INFO] [stdout]   22:     0x570531dc6c76 - ex06[35146b9049b33a38]::tests::ex06_basic_test
[INFO] [stdout]                                at /opt/rustwide/workdir/src/ex06/ex06.rs:148:9
[INFO] [stdout]   23:     0x570531dc5977 - ex06[35146b9049b33a38]::tests::ex06_basic_test::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/ex06/ex06.rs:141:25
[INFO] [stdout]   24:     0x570531dc3da6 - <ex06[35146b9049b33a38]::tests::ex06_basic_test::{closure#0} as core[784384805ecffc2c]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/311784882baa42a9638298cb325fa01a062c9d0f/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x570531dcc57b - <fn() -> core[784384805ecffc2c]::result::Result<(), alloc[a1c94c07e218b93e]::string::String> as core[784384805ecffc2c]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/311784882baa42a9638298cb325fa01a062c9d0f/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   26:     0x570531dcc57b - test[370c4ac83c3338cc]::__rust_begin_short_backtrace::<core[784384805ecffc2c]::result::Result<(), alloc[a1c94c07e218b93e]::string::String>, fn() -> core[784384805ecffc2c]::result::Result<(), alloc[a1c94c07e218b93e]::string::String>>
[INFO] [stdout]                                at /rustc/311784882baa42a9638298cb325fa01a062c9d0f/library/test/src/lib.rs:663:18
[INFO] [stdout]   27:     0x570531dd8e5a - test[370c4ac83c3338cc]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/311784882baa42a9638298cb325fa01a062c9d0f/library/test/src/lib.rs:686:74
[INFO] [stdout]   28:     0x570531dd8e5a - <core[784384805ecffc2c]::panic::unwind_safe::AssertUnwindSafe<test[370c4ac83c3338cc]::run_test_in_process::{closure#0}> as core[784384805ecffc2c]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/311784882baa42a9638298cb325fa01a062c9d0f/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   29:     0x570531dd8e5a - std[7ec1163218fd4288]::panicking::catch_unwind::do_call::<core[784384805ecffc2c]::panic::unwind_safe::AssertUnwindSafe<test[370c4ac83c3338cc]::run_test_in_process::{closure#0}>, core[784384805ecffc2c]::result::Result<(), alloc[a1c94c07e218b93e]::string::String>>
[INFO] [stdout]                                at /rustc/311784882baa42a9638298cb325fa01a062c9d0f/library/std/src/panicking.rs:581:40
[INFO] [stdout]   30:     0x570531dd8e5a - std[7ec1163218fd4288]::panicking::catch_unwind::<core[784384805ecffc2c]::result::Result<(), alloc[a1c94c07e218b93e]::string::String>, core[784384805ecffc2c]::panic::unwind_safe::AssertUnwindSafe<test[370c4ac83c3338cc]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/311784882baa42a9638298cb325fa01a062c9d0f/library/std/src/panicking.rs:544:19
[INFO] [stdout]   31:     0x570531dd8e5a - std[7ec1163218fd4288]::panic::catch_unwind::<core[784384805ecffc2c]::panic::unwind_safe::AssertUnwindSafe<test[370c4ac83c3338cc]::run_test_in_process::{closure#0}>, core[784384805ecffc2c]::result::Result<(), alloc[a1c94c07e218b93e]::string::String>>
[INFO] [stdout]                                at /rustc/311784882baa42a9638298cb325fa01a062c9d0f/library/std/src/panic.rs:359:14
[INFO] [stdout]   32:     0x570531dd8e5a - test[370c4ac83c3338cc]::run_test_in_process
[INFO] [stdout]                                at /rustc/311784882baa42a9638298cb325fa01a062c9d0f/library/test/src/lib.rs:686:27
[INFO] [stdout]   33:     0x570531dd8e5a - test[370c4ac83c3338cc]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/311784882baa42a9638298cb325fa01a062c9d0f/library/test/src/lib.rs:607:43
[INFO] [stdout]   34:     0x570531dd32f4 - test[370c4ac83c3338cc]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/311784882baa42a9638298cb325fa01a062c9d0f/library/test/src/lib.rs:637:41
[INFO] [stdout]   35:     0x570531dd32f4 - std[7ec1163218fd4288]::sys::backtrace::__rust_begin_short_backtrace::<test[370c4ac83c3338cc]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/311784882baa42a9638298cb325fa01a062c9d0f/library/std/src/sys/backtrace.rs:160:18
[INFO] [stdout]   36:     0x570531ddb952 - std[7ec1163218fd4288]::thread::lifecycle::spawn_unchecked::<test[370c4ac83c3338cc]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/311784882baa42a9638298cb325fa01a062c9d0f/library/std/src/thread/lifecycle.rs:92:13
[INFO] [stdout]   37:     0x570531ddb952 - <core[784384805ecffc2c]::panic::unwind_safe::AssertUnwindSafe<std[7ec1163218fd4288]::thread::lifecycle::spawn_unchecked<test[370c4ac83c3338cc]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[784384805ecffc2c]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/311784882baa42a9638298cb325fa01a062c9d0f/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   38:     0x570531ddb952 - std[7ec1163218fd4288]::panicking::catch_unwind::do_call::<core[784384805ecffc2c]::panic::unwind_safe::AssertUnwindSafe<std[7ec1163218fd4288]::thread::lifecycle::spawn_unchecked<test[370c4ac83c3338cc]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/311784882baa42a9638298cb325fa01a062c9d0f/library/std/src/panicking.rs:581:40
[INFO] [stdout]   39:     0x570531ddb952 - std[7ec1163218fd4288]::panicking::catch_unwind::<(), core[784384805ecffc2c]::panic::unwind_safe::AssertUnwindSafe<std[7ec1163218fd4288]::thread::lifecycle::spawn_unchecked<test[370c4ac83c3338cc]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/311784882baa42a9638298cb325fa01a062c9d0f/library/std/src/panicking.rs:544:19
[INFO] [stdout]   40:     0x570531ddb952 - std[7ec1163218fd4288]::panic::catch_unwind::<core[784384805ecffc2c]::panic::unwind_safe::AssertUnwindSafe<std[7ec1163218fd4288]::thread::lifecycle::spawn_unchecked<test[370c4ac83c3338cc]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/311784882baa42a9638298cb325fa01a062c9d0f/library/std/src/panic.rs:359:14
[INFO] [stdout]   41:     0x570531ddb952 - std[7ec1163218fd4288]::thread::lifecycle::spawn_unchecked::<test[370c4ac83c3338cc]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/311784882baa42a9638298cb325fa01a062c9d0f/library/std/src/thread/lifecycle.rs:90:26
[INFO] [stdout]   42:     0x570531ddb952 - <std[7ec1163218fd4288]::thread::lifecycle::spawn_unchecked<test[370c4ac83c3338cc]::run_test::{closure#1}, ()>::{closure#1} as core[784384805ecffc2c]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/311784882baa42a9638298cb325fa01a062c9d0f/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   43:     0x570531e43e4f - <alloc[a1c94c07e218b93e]::boxed::Box<dyn core[784384805ecffc2c]::ops::function::FnOnce<(), Output = ()> + core[784384805ecffc2c]::marker::Send> as core[784384805ecffc2c]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/311784882baa42a9638298cb325fa01a062c9d0f/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   44:     0x570531e43e4f - <std[7ec1163218fd4288]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/311784882baa42a9638298cb325fa01a062c9d0f/library/std/src/sys/thread/unix.rs:119:17
[INFO] [stdout]   45:     0x7e7c13a7daa4 - <unknown>
[INFO] [stdout]   46:     0x7e7c13b0aa64 - clone
[INFO] [stdout]   47:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- tests::ex06_random_test_simplify stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::ex06_random_test_simplify' (40) panicked at src/ex06/node.rs:551:29:
[INFO] [stdout] not yet implemented
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x570531e445a2 - std[7ec1163218fd4288]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/311784882baa42a9638298cb325fa01a062c9d0f/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x570531e445a2 - std[7ec1163218fd4288]::backtrace_rs::backtrace::trace_unsynchronized::<std[7ec1163218fd4288]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/311784882baa42a9638298cb325fa01a062c9d0f/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x570531e445a2 - std[7ec1163218fd4288]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/311784882baa42a9638298cb325fa01a062c9d0f/library/std/src/sys/backtrace.rs:68:9
[INFO] [stdout]    3:     0x570531e445a2 - <<std[7ec1163218fd4288]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[784384805ecffc2c]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/311784882baa42a9638298cb325fa01a062c9d0f/library/std/src/sys/backtrace.rs:38:26
[INFO] [stdout]    4:     0x570531e58d47 - <core[784384805ecffc2c]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/311784882baa42a9638298cb325fa01a062c9d0f/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x570531e58d47 - core[784384805ecffc2c]::fmt::write
[INFO] [stdout]    6:     0x570531e493e6 - std[7ec1163218fd4288]::io::default_write_fmt::<alloc[a1c94c07e218b93e]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/311784882baa42a9638298cb325fa01a062c9d0f/library/std/src/io/mod.rs:614:11
[INFO] [stdout]    7:     0x570531e493e6 - <alloc[a1c94c07e218b93e]::vec::Vec<u8> as std[7ec1163218fd4288]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/311784882baa42a9638298cb325fa01a062c9d0f/library/std/src/io/mod.rs:1969:13
[INFO] [stdout]    8:     0x570531e22d4f - <std[7ec1163218fd4288]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/311784882baa42a9638298cb325fa01a062c9d0f/library/std/src/sys/backtrace.rs:41:9
[INFO] [stdout]    9:     0x570531e22d4f - std[7ec1163218fd4288]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/311784882baa42a9638298cb325fa01a062c9d0f/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x570531e3c869 - std[7ec1163218fd4288]::panicking::default_hook
[INFO] [stdout]                                at /rustc/311784882baa42a9638298cb325fa01a062c9d0f/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x570531dd824e - <alloc[a1c94c07e218b93e]::boxed::Box<dyn for<'a, 'b> core[784384805ecffc2c]::ops::function::Fn<(&'a std[7ec1163218fd4288]::panic::PanicHookInfo<'b>,), Output = ()> + core[784384805ecffc2c]::marker::Sync + core[784384805ecffc2c]::marker::Send> as core[784384805ecffc2c]::ops::function::Fn<(&std[7ec1163218fd4288]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/311784882baa42a9638298cb325fa01a062c9d0f/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x570531dd824e - test[370c4ac83c3338cc]::test_main_with_exit_callback::<test[370c4ac83c3338cc]::test_main::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/311784882baa42a9638298cb325fa01a062c9d0f/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x570531e3ca22 - <alloc[a1c94c07e218b93e]::boxed::Box<dyn for<'a, 'b> core[784384805ecffc2c]::ops::function::Fn<(&'a std[7ec1163218fd4288]::panic::PanicHookInfo<'b>,), Output = ()> + core[784384805ecffc2c]::marker::Sync + core[784384805ecffc2c]::marker::Send> as core[784384805ecffc2c]::ops::function::Fn<(&std[7ec1163218fd4288]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/311784882baa42a9638298cb325fa01a062c9d0f/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x570531e3ca22 - std[7ec1163218fd4288]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/311784882baa42a9638298cb325fa01a062c9d0f/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x570531e22e3a - std[7ec1163218fd4288]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/311784882baa42a9638298cb325fa01a062c9d0f/library/std/src/panicking.rs:691:13
[INFO] [stdout]   16:     0x570531e17f69 - std[7ec1163218fd4288]::sys::backtrace::__rust_end_short_backtrace::<std[7ec1163218fd4288]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/311784882baa42a9638298cb325fa01a062c9d0f/library/std/src/sys/backtrace.rs:176:18
[INFO] [stdout]   17:     0x570531e23d3d - __rustc[cbcfe5aadef28f7f]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/311784882baa42a9638298cb325fa01a062c9d0f/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x570531e593ec - core[784384805ecffc2c]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/311784882baa42a9638298cb325fa01a062c9d0f/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x570531e593b2 - core[784384805ecffc2c]::panicking::panic
[INFO] [stdout]                                at /rustc/311784882baa42a9638298cb325fa01a062c9d0f/library/core/src/panicking.rs:150:5
[INFO] [stdout]   20:     0x570531db6399 - <ex06[35146b9049b33a38]::node::Node>::simplify
[INFO] [stdout]                                at /opt/rustwide/workdir/src/ex06/node.rs:551:29
[INFO] [stdout]   21:     0x570531db6ff0 - <ex06[35146b9049b33a38]::node::Node>::simplify
[INFO] [stdout]                                at /opt/rustwide/workdir/src/ex06/node.rs:418:74
[INFO] [stdout]   22:     0x570531db6ff0 - <ex06[35146b9049b33a38]::node::Node>::simplify
[INFO] [stdout]                                at /opt/rustwide/workdir/src/ex06/node.rs:418:74
[INFO] [stdout]   23:     0x570531dc70ee - ex06[35146b9049b33a38]::tests::ex06_random_test_simplify
[INFO] [stdout]                                at /opt/rustwide/workdir/src/ex06/ex06.rs:169:18
[INFO] [stdout]   24:     0x570531dc59d7 - ex06[35146b9049b33a38]::tests::ex06_random_test_simplify::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/ex06/ex06.rs:162:35
[INFO] [stdout]   25:     0x570531dc3e26 - <ex06[35146b9049b33a38]::tests::ex06_random_test_simplify::{closure#0} as core[784384805ecffc2c]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/311784882baa42a9638298cb325fa01a062c9d0f/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   26:     0x570531dcc57b - <fn() -> core[784384805ecffc2c]::result::Result<(), alloc[a1c94c07e218b93e]::string::String> as core[784384805ecffc2c]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/311784882baa42a9638298cb325fa01a062c9d0f/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   27:     0x570531dcc57b - test[370c4ac83c3338cc]::__rust_begin_short_backtrace::<core[784384805ecffc2c]::result::Result<(), alloc[a1c94c07e218b93e]::string::String>, fn() -> core[784384805ecffc2c]::result::Result<(), alloc[a1c94c07e218b93e]::string::String>>
[INFO] [stdout]                                at /rustc/311784882baa42a9638298cb325fa01a062c9d0f/library/test/src/lib.rs:663:18
[INFO] [stdout]   28:     0x570531dd8e5a - test[370c4ac83c3338cc]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/311784882baa42a9638298cb325fa01a062c9d0f/library/test/src/lib.rs:686:74
[INFO] [stdout]   29:     0x570531dd8e5a - <core[784384805ecffc2c]::panic::unwind_safe::AssertUnwindSafe<test[370c4ac83c3338cc]::run_test_in_process::{closure#0}> as core[784384805ecffc2c]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/311784882baa42a9638298cb325fa01a062c9d0f/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   30:     0x570531dd8e5a - std[7ec1163218fd4288]::panicking::catch_unwind::do_call::<core[784384805ecffc2c]::panic::unwind_safe::AssertUnwindSafe<test[370c4ac83c3338cc]::run_test_in_process::{closure#0}>, core[784384805ecffc2c]::result::Result<(), alloc[a1c94c07e218b93e]::string::String>>
[INFO] [stdout]                                at /rustc/311784882baa42a9638298cb325fa01a062c9d0f/library/std/src/panicking.rs:581:40
[INFO] [stdout]   31:     0x570531dd8e5a - std[7ec1163218fd4288]::panicking::catch_unwind::<core[784384805ecffc2c]::result::Result<(), alloc[a1c94c07e218b93e]::string::String>, core[784384805ecffc2c]::panic::unwind_safe::AssertUnwindSafe<test[370c4ac83c3338cc]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/311784882baa42a9638298cb325fa01a062c9d0f/library/std/src/panicking.rs:544:19
[INFO] [stdout]   32:     0x570531dd8e5a - std[7ec1163218fd4288]::panic::catch_unwind::<core[784384805ecffc2c]::panic::unwind_safe::AssertUnwindSafe<test[370c4ac83c3338cc]::run_test_in_process::{closure#0}>, core[784384805ecffc2c]::result::Result<(), alloc[a1c94c07e218b93e]::string::String>>
[INFO] [stdout]                                at /rustc/311784882baa42a9638298cb325fa01a062c9d0f/library/std/src/panic.rs:359:14
[INFO] [stdout]   33:     0x570531dd8e5a - test[370c4ac83c3338cc]::run_test_in_process
[INFO] [stdout]                                at /rustc/311784882baa42a9638298cb325fa01a062c9d0f/library/test/src/lib.rs:686:27
[INFO] [stdout]   34:     0x570531dd8e5a - test[370c4ac83c3338cc]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/311784882baa42a9638298cb325fa01a062c9d0f/library/test/src/lib.rs:607:43
[INFO] [stdout]   35:     0x570531dd32f4 - test[370c4ac83c3338cc]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/311784882baa42a9638298cb325fa01a062c9d0f/library/test/src/lib.rs:637:41
[INFO] [stdout]   36:     0x570531dd32f4 - std[7ec1163218fd4288]::sys::backtrace::__rust_begin_short_backtrace::<test[370c4ac83c3338cc]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/311784882baa42a9638298cb325fa01a062c9d0f/library/std/src/sys/backtrace.rs:160:18
[INFO] [stdout]   37:     0x570531ddb952 - std[7ec1163218fd4288]::thread::lifecycle::spawn_unchecked::<test[370c4ac83c3338cc]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/311784882baa42a9638298cb325fa01a062c9d0f/library/std/src/thread/lifecycle.rs:92:13
[INFO] [stdout]   38:     0x570531ddb952 - <core[784384805ecffc2c]::panic::unwind_safe::AssertUnwindSafe<std[7ec1163218fd4288]::thread::lifecycle::spawn_unchecked<test[370c4ac83c3338cc]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[784384805ecffc2c]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/311784882baa42a9638298cb325fa01a062c9d0f/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   39:     0x570531ddb952 - std[7ec1163218fd4288]::panicking::catch_unwind::do_call::<core[784384805ecffc2c]::panic::unwind_safe::AssertUnwindSafe<std[7ec1163218fd4288]::thread::lifecycle::spawn_unchecked<test[370c4ac83c3338cc]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/311784882baa42a9638298cb325fa01a062c9d0f/library/std/src/panicking.rs:581:40
[INFO] [stdout]   40:     0x570531ddb952 - std[7ec1163218fd4288]::panicking::catch_unwind::<(), core[784384805ecffc2c]::panic::unwind_safe::AssertUnwindSafe<std[7ec1163218fd4288]::thread::lifecycle::spawn_unchecked<test[370c4ac83c3338cc]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/311784882baa42a9638298cb325fa01a062c9d0f/library/std/src/panicking.rs:544:19
[INFO] [stdout]   41:     0x570531ddb952 - std[7ec1163218fd4288]::panic::catch_unwind::<core[784384805ecffc2c]::panic::unwind_safe::AssertUnwindSafe<std[7ec1163218fd4288]::thread::lifecycle::spawn_unchecked<test[370c4ac83c3338cc]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/311784882baa42a9638298cb325fa01a062c9d0f/library/std/src/panic.rs:359:14
[INFO] [stdout]   42:     0x570531ddb952 - std[7ec1163218fd4288]::thread::lifecycle::spawn_unchecked::<test[370c4ac83c3338cc]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/311784882baa42a9638298cb325fa01a062c9d0f/library/std/src/thread/lifecycle.rs:90:26
[INFO] [stdout]   43:     0x570531ddb952 - <std[7ec1163218fd4288]::thread::lifecycle::spawn_unchecked<test[370c4ac83c3338cc]::run_test::{closure#1}, ()>::{closure#1} as core[784384805ecffc2c]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/311784882baa42a9638298cb325fa01a062c9d0f/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   44:     0x570531e43e4f - <alloc[a1c94c07e218b93e]::boxed::Box<dyn core[784384805ecffc2c]::ops::function::FnOnce<(), Output = ()> + core[784384805ecffc2c]::marker::Send> as core[784384805ecffc2c]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/311784882baa42a9638298cb325fa01a062c9d0f/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   45:     0x570531e43e4f - <std[7ec1163218fd4288]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/311784882baa42a9638298cb325fa01a062c9d0f/library/std/src/sys/thread/unix.rs:119:17
[INFO] [stdout]   46:     0x7e7c13a7daa4 - <unknown>
[INFO] [stdout]   47:     0x7e7c13b0aa64 - clone
[INFO] [stdout]   48:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     tests::ex06_basic_test
[INFO] [stdout]     tests::ex06_random_test_simplify
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 1 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 3.22s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--bin ex06`
[INFO] running `Command { std: "docker" "inspect" "bc12a4cc105bcc0c4143836c616d636ccd72ae864ba1c2fcd7f5ed8ae79551b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bc12a4cc105bcc0c4143836c616d636ccd72ae864ba1c2fcd7f5ed8ae79551b6", kill_on_drop: false }`
[INFO] [stdout] bc12a4cc105bcc0c4143836c616d636ccd72ae864ba1c2fcd7f5ed8ae79551b6