[INFO] cloning repository https://github.com/alphathekiwi/micro-math
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/alphathekiwi/micro-math" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falphathekiwi%2Fmicro-math", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falphathekiwi%2Fmicro-math'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c4373fa1ac9659d0ebd66b26f7f8abdea7231e67
[INFO] testing alphathekiwi/micro-math against master#2fd6efc32704647e64d3d646d21c4c68eae100e4 for pr-149852-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falphathekiwi%2Fmicro-math" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/alphathekiwi/micro-math
[INFO] finished tweaking git repo https://github.com/alphathekiwi/micro-math
[INFO] tweaked toml for git repo https://github.com/alphathekiwi/micro-math written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/alphathekiwi/micro-math on toolchain 2fd6efc32704647e64d3d646d21c4c68eae100e4
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/alphathekiwi/micro-math 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" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: unused manifest key: lib.no_main
[INFO] [stderr] warning: unused manifest key: lib.no_std
[INFO] [stderr] warning: unused manifest key: profile.dev.package.*.sanitize
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded heapless v0.8.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1823571c8bec77bed96372fff3b58a95c9ad87538a52feef8935ac175d997752
[INFO] running `Command { std: "docker" "start" "-a" "1823571c8bec77bed96372fff3b58a95c9ad87538a52feef8935ac175d997752", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1823571c8bec77bed96372fff3b58a95c9ad87538a52feef8935ac175d997752", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1823571c8bec77bed96372fff3b58a95c9ad87538a52feef8935ac175d997752", kill_on_drop: false }`
[INFO] [stdout] 1823571c8bec77bed96372fff3b58a95c9ad87538a52feef8935ac175d997752
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 448c446c173ecfb73da8813b929ac9d0bb22f0d97119a87a0ee867c38070c0ce
[INFO] running `Command { std: "docker" "start" "-a" "448c446c173ecfb73da8813b929ac9d0bb22f0d97119a87a0ee867c38070c0ce", kill_on_drop: false }`
[INFO] [stderr] warning: unused manifest key: lib.no_main
[INFO] [stderr] warning: unused manifest key: lib.no_std
[INFO] [stderr] warning: unused manifest key: profile.dev.package.*.sanitize
[INFO] [stderr]    Compiling heapless v0.8.0
[INFO] [stderr]    Compiling byteorder v1.5.0
[INFO] [stderr]    Compiling stable_deref_trait v1.2.0
[INFO] [stderr]    Compiling hash32 v0.3.1
[INFO] [stderr]    Compiling micro-math v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/lib.rs:30:19
[INFO] [stdout]    |
[INFO] [stdout] 30 |     fn get_values(&self) -> (MicroVal<Self>, MicroVal<Self>, Op);
[INFO] [stdout]    |                   ^^^^^      ^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                   |          |
[INFO] [stdout]    |                   |          the same lifetime is hidden here
[INFO] [stdout]    |                   the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 30 |     fn get_values(&self) -> (MicroVal<'_, Self>, MicroVal<'_, Self>, Op);
[INFO] [stdout]    |                                       +++                 +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/unsafe_parse.rs:81:19
[INFO] [stdout]    |
[INFO] [stdout] 81 |     fn get_values(&self) -> (MicroVal<Self>, MicroVal<Self>, Op) {
[INFO] [stdout]    |                   ^^^^^      ^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                   |          |
[INFO] [stdout]    |                   |          the same lifetime is hidden here
[INFO] [stdout]    |                   the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 81 |     fn get_values(&self) -> (MicroVal<'_, Self>, MicroVal<'_, Self>, Op) {
[INFO] [stdout]    |                                       +++                 +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [optimized + debuginfo] target(s) in 2.12s
[INFO] running `Command { std: "docker" "inspect" "448c446c173ecfb73da8813b929ac9d0bb22f0d97119a87a0ee867c38070c0ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "448c446c173ecfb73da8813b929ac9d0bb22f0d97119a87a0ee867c38070c0ce", kill_on_drop: false }`
[INFO] [stdout] 448c446c173ecfb73da8813b929ac9d0bb22f0d97119a87a0ee867c38070c0ce
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fc3f51fd042a255a98bc4b4ad72d3ff01696d63fa286a24002a5d10e52d5a4e3
[INFO] running `Command { std: "docker" "start" "-a" "fc3f51fd042a255a98bc4b4ad72d3ff01696d63fa286a24002a5d10e52d5a4e3", kill_on_drop: false }`
[INFO] [stderr] warning: unused manifest key: lib.no_main
[INFO] [stderr] warning: unused manifest key: lib.no_std
[INFO] [stderr] warning: unused manifest key: profile.dev.package.*.sanitize
[INFO] [stderr]    Compiling micro-math v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/lib.rs:30:19
[INFO] [stdout]    |
[INFO] [stdout] 30 |     fn get_values(&self) -> (MicroVal<Self>, MicroVal<Self>, Op);
[INFO] [stdout]    |                   ^^^^^      ^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                   |          |
[INFO] [stdout]    |                   |          the same lifetime is hidden here
[INFO] [stdout]    |                   the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 30 |     fn get_values(&self) -> (MicroVal<'_, Self>, MicroVal<'_, Self>, Op);
[INFO] [stdout]    |                                       +++                 +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/unsafe_parse.rs:81:19
[INFO] [stdout]    |
[INFO] [stdout] 81 |     fn get_values(&self) -> (MicroVal<Self>, MicroVal<Self>, Op) {
[INFO] [stdout]    |                   ^^^^^      ^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                   |          |
[INFO] [stdout]    |                   |          the same lifetime is hidden here
[INFO] [stdout]    |                   the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 81 |     fn get_values(&self) -> (MicroVal<'_, Self>, MicroVal<'_, Self>, Op) {
[INFO] [stdout]    |                                       +++                 +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/lib.rs:30:19
[INFO] [stdout]    |
[INFO] [stdout] 30 |     fn get_values(&self) -> (MicroVal<Self>, MicroVal<Self>, Op);
[INFO] [stdout]    |                   ^^^^^      ^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                   |          |
[INFO] [stdout]    |                   |          the same lifetime is hidden here
[INFO] [stdout]    |                   the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 30 |     fn get_values(&self) -> (MicroVal<'_, Self>, MicroVal<'_, Self>, Op);
[INFO] [stdout]    |                                       +++                 +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/unsafe_parse.rs:81:19
[INFO] [stdout]    |
[INFO] [stdout] 81 |     fn get_values(&self) -> (MicroVal<Self>, MicroVal<Self>, Op) {
[INFO] [stdout]    |                   ^^^^^      ^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                   |          |
[INFO] [stdout]    |                   |          the same lifetime is hidden here
[INFO] [stdout]    |                   the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 81 |     fn get_values(&self) -> (MicroVal<'_, Self>, MicroVal<'_, Self>, Op) {
[INFO] [stdout]    |                                       +++                 +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [optimized + debuginfo] target(s) in 1.99s
[INFO] running `Command { std: "docker" "inspect" "fc3f51fd042a255a98bc4b4ad72d3ff01696d63fa286a24002a5d10e52d5a4e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fc3f51fd042a255a98bc4b4ad72d3ff01696d63fa286a24002a5d10e52d5a4e3", kill_on_drop: false }`
[INFO] [stdout] fc3f51fd042a255a98bc4b4ad72d3ff01696d63fa286a24002a5d10e52d5a4e3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] debcc7b88706bf52840cab904de4a33bbf8a8888e8b87d9a26c884bef371ca02
[INFO] running `Command { std: "docker" "start" "-a" "debcc7b88706bf52840cab904de4a33bbf8a8888e8b87d9a26c884bef371ca02", kill_on_drop: false }`
[INFO] [stderr] warning: unused manifest key: lib.no_main
[INFO] [stderr] warning: unused manifest key: lib.no_std
[INFO] [stderr] warning: unused manifest key: profile.dev.package.*.sanitize
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/lib.rs:30:19
[INFO] [stderr]    |
[INFO] [stderr] 30 |     fn get_values(&self) -> (MicroVal<Self>, MicroVal<Self>, Op);
[INFO] [stderr]    |                   ^^^^^      ^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |                   |          |
[INFO] [stderr]    |                   |          the same lifetime is hidden here
[INFO] [stderr]    |                   the lifetime is elided here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 30 |     fn get_values(&self) -> (MicroVal<'_, Self>, MicroVal<'_, Self>, Op);
[INFO] [stderr]    |                                       +++                 +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/unsafe_parse.rs:81:19
[INFO] [stderr]    |
[INFO] [stderr] 81 |     fn get_values(&self) -> (MicroVal<Self>, MicroVal<Self>, Op) {
[INFO] [stderr]    |                   ^^^^^      ^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |                   |          |
[INFO] [stderr]    |                   |          the same lifetime is hidden here
[INFO] [stderr]    |                   the lifetime is elided here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 81 |     fn get_values(&self) -> (MicroVal<'_, Self>, MicroVal<'_, Self>, Op) {
[INFO] [stderr]    |                                       +++                 +++
[INFO] [stderr] 
[INFO] [stderr] warning: `micro-math` (lib) generated 2 warnings (run `cargo fix --lib -p micro-math` to apply 2 suggestions)
[INFO] [stderr] warning: `micro-math` (lib test) generated 2 warnings (2 duplicates)
[INFO] [stderr]     Finished `test` profile [optimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/micro_math-74f16938a14819ad)
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stderr] 
[INFO] [stderr] thread 'tests::balanced_equation' (19) has overflowed its stack
[INFO] [stderr] fatal runtime error: stack overflow, aborting
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/deps/micro_math-74f16938a14819ad` (signal: 6, SIGABRT: process abort signal)
[INFO] running `Command { std: "docker" "inspect" "debcc7b88706bf52840cab904de4a33bbf8a8888e8b87d9a26c884bef371ca02", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "debcc7b88706bf52840cab904de4a33bbf8a8888e8b87d9a26c884bef371ca02", kill_on_drop: false }`
[INFO] [stdout] debcc7b88706bf52840cab904de4a33bbf8a8888e8b87d9a26c884bef371ca02
