[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] checking JuanPotato/what-the-heck-is-going-on against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [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-6-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/JuanPotato/what-the-heck-is-going-on on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "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-6-tc1/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: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded thread_local v0.3.5 [INFO] [stderr] Downloaded ucd-util v0.1.1 [INFO] [stderr] Downloaded memchr v2.0.1 [INFO] [stderr] Downloaded lazy_static v1.0.1 [INFO] [stderr] Downloaded utf8-ranges v1.0.0 [INFO] [stderr] Downloaded aho-corasick v0.6.4 [INFO] [stderr] Downloaded regex-syntax v0.6.0 [INFO] [stderr] Downloaded libc v0.2.42 [INFO] [stderr] Downloaded regex v1.0.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f4c4491d705a70308b717294f91b1172156150f37c11ebc122c2d5f84b1c8b56 [INFO] running `Command { std: "docker" "start" "-a" "f4c4491d705a70308b717294f91b1172156150f37c11ebc122c2d5f84b1c8b56", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f4c4491d705a70308b717294f91b1172156150f37c11ebc122c2d5f84b1c8b56", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f4c4491d705a70308b717294f91b1172156150f37c11ebc122c2d5f84b1c8b56", kill_on_drop: false }` [INFO] [stdout] f4c4491d705a70308b717294f91b1172156150f37c11ebc122c2d5f84b1c8b56 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c0ee262f7d075ea37079b69e541b33640cfa925a72c296dcf205f8030ef21c07 [INFO] running `Command { std: "docker" "start" "-a" "c0ee262f7d075ea37079b69e541b33640cfa925a72c296dcf205f8030ef21c07", kill_on_drop: false }` [INFO] [stderr] Checking libc v0.2.42 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Compiling regex v1.0.0 [INFO] [stderr] Checking lazy_static v1.0.1 [INFO] [stderr] Checking ucd-util v0.1.1 [INFO] [stderr] Checking utf8-ranges v1.0.0 [INFO] [stderr] Checking unreachable v1.0.0 [INFO] [stderr] Checking regex-syntax v0.6.0 [INFO] [stderr] Checking thread_local v0.3.5 [INFO] [stderr] Checking memchr v2.0.1 [INFO] [stderr] Checking aho-corasick v0.6.4 [INFO] [stderr] Checking 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/((?:\\/|[^/])+)/((?:\\/|[^/])*)/?$").unwrap(); [INFO] [stdout] 250 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] = note: this warning originates in the macro `__lazy_static_create` which comes from the expansion of the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred [INFO] [stdout] --> src/main.rs:248:1 [INFO] [stdout] | [INFO] [stdout] 248 | / lazy_static! { [INFO] [stdout] 249 | | static ref SED_REGEX: Regex = Regex::new(r"^s/((?:\\/|[^/])+)/((?:\\/|[^/])*)/?$").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` which comes from the expansion of the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `PsuedoVec` is never constructed [INFO] [stdout] --> src/main.rs:32:8 [INFO] [stdout] | [INFO] [stdout] 32 | struct PsuedoVec { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `push`, and `len` are never used [INFO] [stdout] --> src/main.rs:39:12 [INFO] [stdout] | [INFO] [stdout] 37 | impl PsuedoVec { [INFO] [stdout] | -------------------------- associated items in this implementation [INFO] [stdout] 38 | #[inline] [INFO] [stdout] 39 | pub fn new(default: T) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 47 | pub fn push(&mut self, item: T) { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 53 | pub fn len(&self) -> usize { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `get_boundaries_psuedo` is never used [INFO] [stdout] --> src/main.rs:69:4 [INFO] [stdout] | [INFO] [stdout] 69 | fn get_boundaries_psuedo(string: &str) -> PsuedoVec { // Better than regex [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `fsm_mode_psuedo` is never used [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 `get_boundaries` is never used [INFO] [stdout] --> src/main.rs:117:4 [INFO] [stdout] | [INFO] [stdout] 117 | fn get_boundaries(string: &str) -> Vec { // Better than regex [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `fsm_mode` is never used [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 `get_bounds_2` is never used [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 `regex_mode` is never used [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: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `get_bounds_2` is never used [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 `dev` profile [unoptimized + debuginfo] target(s) in 4.02s [INFO] running `Command { std: "docker" "inspect" "c0ee262f7d075ea37079b69e541b33640cfa925a72c296dcf205f8030ef21c07", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c0ee262f7d075ea37079b69e541b33640cfa925a72c296dcf205f8030ef21c07", kill_on_drop: false }` [INFO] [stdout] c0ee262f7d075ea37079b69e541b33640cfa925a72c296dcf205f8030ef21c07