[INFO] cloning repository https://github.com/JuanPotato/what-the-heck-is-going-on
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/JuanPotato/what-the-heck-is-going-on" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJuanPotato%2Fwhat-the-heck-is-going-on", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJuanPotato%2Fwhat-the-heck-is-going-on'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8b1b9d51c88f5a3eff6de7ea9303cd23c8bbbfac
[INFO] testing JuanPotato/what-the-heck-is-going-on against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJuanPotato%2Fwhat-the-heck-is-going-on" "/workspace/builds/worker-31/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-31/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/JuanPotato/what-the-heck-is-going-on on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/JuanPotato/what-the-heck-is-going-on
[INFO] finished tweaking git repo https://github.com/JuanPotato/what-the-heck-is-going-on
[INFO] tweaked toml for git repo https://github.com/JuanPotato/what-the-heck-is-going-on written to /workspace/builds/worker-31/source/Cargo.toml
[INFO] crate git repo https://github.com/JuanPotato/what-the-heck-is-going-on already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "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-31/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] de2b7e7e32a6a64a5e0a5ccc5436542a699e889a8fe70987bd179d5d7805bcac
[INFO] running `Command { std: "docker" "start" "-a" "de2b7e7e32a6a64a5e0a5ccc5436542a699e889a8fe70987bd179d5d7805bcac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "de2b7e7e32a6a64a5e0a5ccc5436542a699e889a8fe70987bd179d5d7805bcac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "de2b7e7e32a6a64a5e0a5ccc5436542a699e889a8fe70987bd179d5d7805bcac", kill_on_drop: false }`
[INFO] [stdout] de2b7e7e32a6a64a5e0a5ccc5436542a699e889a8fe70987bd179d5d7805bcac
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2cb26402f4a04171a68b61d2ab0b61d61902773768d7ff36dd3bf68383ace9db
[INFO] running `Command { std: "docker" "start" "-a" "2cb26402f4a04171a68b61d2ab0b61d61902773768d7ff36dd3bf68383ace9db", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling void v1.0.2
[INFO] [stderr]    Compiling libc v0.2.42
[INFO] [stderr]    Compiling ucd-util v0.1.1
[INFO] [stderr]    Compiling lazy_static v1.0.1
[INFO] [stderr]    Compiling regex v1.0.0
[INFO] [stderr]    Compiling utf8-ranges v1.0.0
[INFO] [stderr]    Compiling unreachable v1.0.0
[INFO] [stderr]    Compiling regex-syntax v0.6.0
[INFO] [stderr]    Compiling thread_local v0.3.5
[INFO] [stderr]    Compiling memchr v2.0.1
[INFO] [stderr]    Compiling aho-corasick v0.6.4
[INFO] [stderr]    Compiling testing v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]    --> src/main.rs:248:1
[INFO] [stdout]     |
[INFO] [stdout] 248 | / lazy_static! {
[INFO] [stdout] 249 | |     static ref SED_REGEX: Regex = Regex::new(r"^s/((?:\\/|[^/])+)/((?:\\/|[^/])*)/?$").unwrap();
[INFO] [stdout] 250 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout]     = note: this warning originates in the macro `__lazy_static_create` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/main.rs:39:12
[INFO] [stdout]    |
[INFO] [stdout] 39 |     pub fn new(default: T) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `push`
[INFO] [stdout]   --> src/main.rs:47:12
[INFO] [stdout]    |
[INFO] [stdout] 47 |     pub fn push(&mut self, item: T) {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `len`
[INFO] [stdout]   --> src/main.rs:53:12
[INFO] [stdout]    |
[INFO] [stdout] 53 |     pub fn len(&self) -> usize {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `get_boundaries_psuedo`
[INFO] [stdout]   --> src/main.rs:69:4
[INFO] [stdout]    |
[INFO] [stdout] 69 | fn get_boundaries_psuedo(string: &str) -> PsuedoVec<usize> { // Better than regex
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `fsm_mode_psuedo`
[INFO] [stdout]    --> src/main.rs:102:4
[INFO] [stdout]     |
[INFO] [stdout] 102 | fn fsm_mode_psuedo(text: &str) -> Option<(&str, &str)> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `get_boundaries`
[INFO] [stdout]    --> src/main.rs:117:4
[INFO] [stdout]     |
[INFO] [stdout] 117 | fn get_boundaries(string: &str) -> Vec<usize> { // Better than regex
[INFO] [stdout]     |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `fsm_mode`
[INFO] [stdout]    --> src/main.rs:151:4
[INFO] [stdout]     |
[INFO] [stdout] 151 | fn fsm_mode(text: &str) -> Option<(&str, &str)> {
[INFO] [stdout]     |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `get_bounds_2`
[INFO] [stdout]    --> src/main.rs:166:4
[INFO] [stdout]     |
[INFO] [stdout] 166 | fn get_bounds_2(string: &str) -> Option<(&str, &str)> { // Better than regex
[INFO] [stdout]     |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `regex_mode`
[INFO] [stdout]    --> src/main.rs:252:4
[INFO] [stdout]     |
[INFO] [stdout] 252 | fn regex_mode(text: &str) -> Option<(&str, &str)> {
[INFO] [stdout]     |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static variable `tests` should have an upper case name
[INFO] [stdout]   --> src/main.rs:10:8
[INFO] [stdout]    |
[INFO] [stdout] 10 | static tests: [&'static str; 8] = [
[INFO] [stdout]    |        ^^^^^ help: convert the identifier to upper case: `TESTS`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 11 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5m 44s
[INFO] running `Command { std: "docker" "inspect" "2cb26402f4a04171a68b61d2ab0b61d61902773768d7ff36dd3bf68383ace9db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2cb26402f4a04171a68b61d2ab0b61d61902773768d7ff36dd3bf68383ace9db", kill_on_drop: false }`
[INFO] [stdout] 2cb26402f4a04171a68b61d2ab0b61d61902773768d7ff36dd3bf68383ace9db
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 02dd6048830dbd2b433436cb374d44c95ed8a7cdcc01c4f8908a954681abf2ad
[INFO] running `Command { std: "docker" "start" "-a" "02dd6048830dbd2b433436cb374d44c95ed8a7cdcc01c4f8908a954681abf2ad", kill_on_drop: false }`
[INFO] [stderr]    Compiling testing v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]    --> src/main.rs:248:1
[INFO] [stdout]     |
[INFO] [stdout] 248 | / lazy_static! {
[INFO] [stdout] 249 | |     static ref SED_REGEX: Regex = Regex::new(r"^s/((?:\\/|[^/])+)/((?:\\/|[^/])*)/?$").unwrap();
[INFO] [stdout] 250 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout]     = note: this warning originates in the macro `__lazy_static_create` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `get_bounds_2`
[INFO] [stdout]    --> src/main.rs:166:4
[INFO] [stdout]     |
[INFO] [stdout] 166 | fn get_bounds_2(string: &str) -> Option<(&str, &str)> { // Better than regex
[INFO] [stdout]     |    ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static variable `tests` should have an upper case name
[INFO] [stdout]   --> src/main.rs:10:8
[INFO] [stdout]    |
[INFO] [stdout] 10 | static tests: [&'static str; 8] = [
[INFO] [stdout]    |        ^^^^^ help: convert the identifier to upper case: `TESTS`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.09s
[INFO] running `Command { std: "docker" "inspect" "02dd6048830dbd2b433436cb374d44c95ed8a7cdcc01c4f8908a954681abf2ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "02dd6048830dbd2b433436cb374d44c95ed8a7cdcc01c4f8908a954681abf2ad", kill_on_drop: false }`
[INFO] [stdout] 02dd6048830dbd2b433436cb374d44c95ed8a7cdcc01c4f8908a954681abf2ad
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] bd4cdbf0ec30b87f2b691dae7a28226ea45a6b59930e7d8ad7c34078e0d33d95
[INFO] running `Command { std: "docker" "start" "-a" "bd4cdbf0ec30b87f2b691dae7a28226ea45a6b59930e7d8ad7c34078e0d33d95", kill_on_drop: false }`
[INFO] [stderr] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stderr]    --> src/main.rs:248:1
[INFO] [stderr]     |
[INFO] [stderr] 248 | / lazy_static! {
[INFO] [stderr] 249 | |     static ref SED_REGEX: Regex = Regex::new(r"^s/((?:\\/|[^/])+)/((?:\\/|[^/])*)/?$").unwrap();
[INFO] [stderr] 250 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr]     = note: this warning originates in the macro `__lazy_static_create` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `get_bounds_2`
[INFO] [stderr]    --> src/main.rs:166:4
[INFO] [stderr]     |
[INFO] [stderr] 166 | fn get_bounds_2(string: &str) -> Option<(&str, &str)> { // Better than regex
[INFO] [stderr]     |    ^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: static variable `tests` should have an upper case name
[INFO] [stderr]   --> src/main.rs:10:8
[INFO] [stderr]    |
[INFO] [stderr] 10 | static tests: [&'static str; 8] = [
[INFO] [stderr]    |        ^^^^^ help: convert the identifier to upper case: `TESTS`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `testing` (bin "testing" test) generated 3 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.20s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/testing-6f82f345cadc3fa2)
[INFO] [stdout] 
[INFO] [stdout] running 28 tests
[INFO] [stdout] test tests::bench_best_0 ... ok
[INFO] [stdout] test tests::bench_best_6 ... ok
[INFO] [stdout] test tests::bench_best_5 ... ok
[INFO] [stdout] test tests::bench_fsm_1 ... ok
[INFO] [stdout] test tests::bench_best_3 ... ok
[INFO] [stdout] test tests::bench_fsm_0 ... ok
[INFO] [stdout] test tests::bench_best_2 ... ok
[INFO] [stdout] test tests::bench_fsm_4 ... ok
[INFO] [stdout] test tests::bench_fsm_5 ... ok
[INFO] [stdout] test tests::bench_fsm_3 ... ok
[INFO] [stdout] test tests::bench_fsm_6 ... ok
[INFO] [stdout] test tests::bench_best_4 ... ok
[INFO] [stdout] test tests::bench_fsm_psuedovec_2 ... ok
[INFO] [stdout] test tests::bench_fsm_psuedovec_0 ... ok
[INFO] [stdout] test tests::bench_fsm_psuedovec_1 ... ok
[INFO] [stdout] test tests::bench_best_1 ... ok
[INFO] [stdout] test tests::bench_fsm_psuedovec_5 ... ok
[INFO] [stdout] test tests::bench_fsm_psuedovec_6 ... ok
[INFO] [stdout] test tests::bench_fsm_psuedovec_4 ... ok
[INFO] [stdout] test tests::bench_fsm_psuedovec_3 ... ok
[INFO] [stdout] test tests::bench_fsm_2 ... ok
[INFO] [stdout] test tests::bench_regex_3 ... ok
[INFO] [stdout] test tests::bench_regex_2 ... ok
[INFO] [stdout] test tests::bench_regex_1 ... ok
[INFO] [stdout] test tests::bench_regex_0 ... ok
[INFO] [stdout] test tests::bench_regex_4 ... ok
[INFO] [stdout] test tests::bench_regex_6 ... ok
[INFO] [stdout] test tests::bench_regex_5 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 28 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "bd4cdbf0ec30b87f2b691dae7a28226ea45a6b59930e7d8ad7c34078e0d33d95", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bd4cdbf0ec30b87f2b691dae7a28226ea45a6b59930e7d8ad7c34078e0d33d95", kill_on_drop: false }`
[INFO] [stdout] bd4cdbf0ec30b87f2b691dae7a28226ea45a6b59930e7d8ad7c34078e0d33d95