[INFO] updating cached repository https://github.com/CrimsonAndRed/MyLittleExpression
[INFO] running `Command { std: "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", kill_on_drop: false }`
[INFO] [stderr] From https://github.com/CrimsonAndRed/MyLittleExpression
[INFO] [stderr]    101e6ec..987d2ce  master     -> master
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 987d2ceb6717680532ccd6f72351ae7e0290d40f
[INFO] testing CrimsonAndRed/MyLittleExpression against 1.45.2 for beta-1.46-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCrimsonAndRed%2FMyLittleExpression" "/workspace/builds/worker-5/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/CrimsonAndRed/MyLittleExpression on toolchain 1.45.2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/CrimsonAndRed/MyLittleExpression
[INFO] finished tweaking git repo https://github.com/CrimsonAndRed/MyLittleExpression
[INFO] tweaked toml for git repo https://github.com/CrimsonAndRed/MyLittleExpression written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate git repo https://github.com/CrimsonAndRed/MyLittleExpression already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] eeabff040162b4b8a38f50ae632b3c387c253421d8fb721de8f80fb9d33b3485
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "eeabff040162b4b8a38f50ae632b3c387c253421d8fb721de8f80fb9d33b3485", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "eeabff040162b4b8a38f50ae632b3c387c253421d8fb721de8f80fb9d33b3485", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eeabff040162b4b8a38f50ae632b3c387c253421d8fb721de8f80fb9d33b3485", kill_on_drop: false }`
[INFO] [stdout] eeabff040162b4b8a38f50ae632b3c387c253421d8fb721de8f80fb9d33b3485
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] aaf13cce1263bbfb2fd5e5ba7c360ef7d052a792dc2f182acef13a85fc8b6ab1
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "aaf13cce1263bbfb2fd5e5ba7c360ef7d052a792dc2f182acef13a85fc8b6ab1", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling expression_parser v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `crate::Operator`
[INFO] [stdout]  --> src/big_integer.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::Operator;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::Operand`
[INFO] [stdout]  --> src/big_integer.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::Operand;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::ParserConfig`
[INFO] [stdout]  --> src/big_integer.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::ParserConfig;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.91s
[INFO] running `Command { std: "docker" "inspect" "aaf13cce1263bbfb2fd5e5ba7c360ef7d052a792dc2f182acef13a85fc8b6ab1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aaf13cce1263bbfb2fd5e5ba7c360ef7d052a792dc2f182acef13a85fc8b6ab1", kill_on_drop: false }`
[INFO] [stdout] aaf13cce1263bbfb2fd5e5ba7c360ef7d052a792dc2f182acef13a85fc8b6ab1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 64dd95324260302b819c4c816762f3ce9048abab59ce507d34b14db6f9477f40
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "64dd95324260302b819c4c816762f3ce9048abab59ce507d34b14db6f9477f40", kill_on_drop: false }`
[INFO] [stdout] warning: unused import: `crate::Operator`
[INFO] [stdout]  --> src/big_integer.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::Operator;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling expression_parser v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `crate::Operand`
[INFO] [stdout]  --> src/big_integer.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::Operand;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::ParserConfig`
[INFO] [stdout]  --> src/big_integer.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::ParserConfig;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::str::FromStr`
[INFO] [stdout]  --> tests/big_integer.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::str::FromStr;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::Operator`
[INFO] [stdout]  --> src/big_integer.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::Operator;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::Operand`
[INFO] [stdout]  --> src/big_integer.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::Operand;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::ParserConfig`
[INFO] [stdout]  --> src/big_integer.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::ParserConfig;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `setup_basic_config`
[INFO] [stdout]  --> tests/setup.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn setup_basic_config() -> ParserConfig<i64> {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `setup_floats_config`
[INFO] [stdout]   --> tests/setup.rs:12:8
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub fn setup_floats_config() -> ParserConfig<f64> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `setup_floats_config`
[INFO] [stdout]   --> tests/setup.rs:12:8
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub fn setup_floats_config() -> ParserConfig<f64> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `setup_basic_config`
[INFO] [stdout]  --> tests/setup.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn setup_basic_config() -> ParserConfig<i64> {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `setup_floats_config`
[INFO] [stdout]   --> tests/setup.rs:12:8
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub fn setup_floats_config() -> ParserConfig<f64> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `setup_floats_config`
[INFO] [stdout]   --> tests/setup.rs:12:8
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub fn setup_floats_config() -> ParserConfig<f64> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `setup_floats_config`
[INFO] [stdout]   --> tests/setup.rs:12:8
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub fn setup_floats_config() -> ParserConfig<f64> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `setup_floats_config`
[INFO] [stdout]   --> tests/setup.rs:12:8
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub fn setup_floats_config() -> ParserConfig<f64> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `setup_basic_config`
[INFO] [stdout]  --> tests/setup.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn setup_basic_config() -> ParserConfig<i64> {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 6.44s
[INFO] running `Command { std: "docker" "inspect" "64dd95324260302b819c4c816762f3ce9048abab59ce507d34b14db6f9477f40", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "64dd95324260302b819c4c816762f3ce9048abab59ce507d34b14db6f9477f40", kill_on_drop: false }`
[INFO] [stdout] 64dd95324260302b819c4c816762f3ce9048abab59ce507d34b14db6f9477f40
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a575c03874ab4c7702c0b188b1844a90417b510e2a89e7429e593dd99bd3cf32
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "a575c03874ab4c7702c0b188b1844a90417b510e2a89e7429e593dd99bd3cf32", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `crate::Operator`
[INFO] [stderr]  --> src/big_integer.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use crate::Operator;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::Operand`
[INFO] [stderr]  --> src/big_integer.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use crate::Operand;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::ParserConfig`
[INFO] [stderr]  --> src/big_integer.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use crate::ParserConfig;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 3 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `setup_floats_config`
[INFO] [stderr]   --> tests/setup.rs:12:8
[INFO] [stderr]    |
[INFO] [stderr] 12 | pub fn setup_floats_config() -> ParserConfig<f64> {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::Operator`
[INFO] [stderr]  --> src/big_integer.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use crate::Operator;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::Operand`
[INFO] [stderr]  --> src/big_integer.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use crate::Operand;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::ParserConfig`
[INFO] [stderr]  --> src/big_integer.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use crate::ParserConfig;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 3 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `setup_floats_config`
[INFO] [stderr]   --> tests/setup.rs:12:8
[INFO] [stderr]    |
[INFO] [stderr] 12 | pub fn setup_floats_config() -> ParserConfig<f64> {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `setup_basic_config`
[INFO] [stderr]  --> tests/setup.rs:5:8
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub fn setup_basic_config() -> ParserConfig<i64> {
[INFO] [stderr]   |        ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `setup_floats_config`
[INFO] [stderr]   --> tests/setup.rs:12:8
[INFO] [stderr]    |
[INFO] [stderr] 12 | pub fn setup_floats_config() -> ParserConfig<f64> {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `setup_floats_config`
[INFO] [stderr]   --> tests/setup.rs:12:8
[INFO] [stderr]    |
[INFO] [stderr] 12 | pub fn setup_floats_config() -> ParserConfig<f64> {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `setup_basic_config`
[INFO] [stderr]  --> tests/setup.rs:5:8
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub fn setup_basic_config() -> ParserConfig<i64> {
[INFO] [stderr]   |        ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::str::FromStr`
[INFO] [stderr]  --> tests/big_integer.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use std::str::FromStr;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `setup_basic_config`
[INFO] [stderr]  --> tests/setup.rs:5:8
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub fn setup_basic_config() -> ParserConfig<i64> {
[INFO] [stderr]   |        ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `setup_floats_config`
[INFO] [stderr]   --> tests/setup.rs:12:8
[INFO] [stderr]    |
[INFO] [stderr] 12 | pub fn setup_floats_config() -> ParserConfig<f64> {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 3 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `setup_floats_config`
[INFO] [stderr]   --> tests/setup.rs:12:8
[INFO] [stderr]    |
[INFO] [stderr] 12 | pub fn setup_floats_config() -> ParserConfig<f64> {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/expression_parser-53190debedf13f49
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test error::test::basic_1 ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/basic_arithmetics-d4453adfd01781fc
[INFO] [stdout] test error::test::empty_formula ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test basic_add ... ok
[INFO] [stdout] test basic_multidigits ... ok
[INFO] [stdout] test basic_div ... ok
[INFO] [stdout] test basic_nospace ... ok
[INFO] [stdout] test basic_mul ... ok
[INFO] [stdout] test basic_power ... ok
[INFO] [stdout] test basic_power_2 ... ok
[INFO] [stdout] test basic_power_3 ... ok
[INFO] [stdout] test basic_several ... ok
[INFO] [stdout] test basic_single_num ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/basic_arithmetics_order-a47d11c1d5de1cae
[INFO] [stdout] test basic_sub ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test basic_order_2 ... ok
[INFO] [stdout] test basic_order_1 ... ok
[INFO] [stdout] test basic_order_4 ... ok
[INFO] [stdout] test power_order_2 ... ok
[INFO] [stdout] test power_order_1 ... ok
[INFO] [stdout] test basic_order_3 ... ok
[INFO] [stdout] test power_associativity ... ok
[INFO] [stdout] test basic_order_5 ... ok
[INFO] [stdout] test power_order_3 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/basic_negative-b7c370fad6b8aca4
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test basic_negative_3 ... ok
[INFO] [stdout] test basic_negative_5 ... ok
[INFO] [stdout] test basic_negative_4 ... ok
[INFO] [stdout] test basic_negative_1 ... ok
[INFO] [stdout] test basic_negative_9 ... ok
[INFO] [stdout] test basic_negative_8 ... ok
[INFO] [stdout] test basic_negative_6 ... ok
[INFO] [stdout] test basic_negative_10 ... ok
[INFO] [stdout] test basic_negative_7 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/big_integer-397b2bd49c8d4165
[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
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/brackets-0a6c1c90f2928c90
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test brackets_2 ... ok
[INFO] [stdout] test brackets_1 ... ok
[INFO] [stdout] test brackets_4 ... ok
[INFO] [stdout] test brackets_5 ... ok
[INFO] [stdout] test brackets_3 ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/overflow-c18973e154742ff9
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test integer_overflow_1 ... ok
[INFO] [stdout] test float_overflow ... ok
[INFO] [stdout] test max_float ... ok
[INFO] [stdout] test integer_overflow_2 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/setup-7a4e1989b1b6a844
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/smallfloats-736bc64bd69be100
[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
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test basic_add ... ok
[INFO] [stdout] test basic_floatshit_1 ... ok
[INFO] [stdout] test basic_floatshit_2 ... ok
[INFO] [stdout] test basic_div ... ok
[INFO] [stdout] test basic_mul ... ok
[INFO] [stdout] test basic_sub ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/unary_numeric_system-d8188246601cd207
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test basic_unary_example ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests expression_parser
[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
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a575c03874ab4c7702c0b188b1844a90417b510e2a89e7429e593dd99bd3cf32", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a575c03874ab4c7702c0b188b1844a90417b510e2a89e7429e593dd99bd3cf32", kill_on_drop: false }`
[INFO] [stdout] a575c03874ab4c7702c0b188b1844a90417b510e2a89e7429e593dd99bd3cf32