[INFO] cloning repository https://github.com/remopas/reel [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/remopas/reel" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fremopas%2Freel", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fremopas%2Freel'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] ce0da3f0840342b7f4b8ad71c0437a320716e5e9 [INFO] checking remopas/reel against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fremopas%2Freel" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/remopas/reel 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/remopas/reel [INFO] finished tweaking git repo https://github.com/remopas/reel [INFO] tweaked toml for git repo https://github.com/remopas/reel written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/remopas/reel 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 37e55d9c0a4fa0e7ab4fb7db3fc95d527933c1a82289954bba53c69cc8e2f548 [INFO] running `Command { std: "docker" "start" "-a" "37e55d9c0a4fa0e7ab4fb7db3fc95d527933c1a82289954bba53c69cc8e2f548", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "37e55d9c0a4fa0e7ab4fb7db3fc95d527933c1a82289954bba53c69cc8e2f548", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "37e55d9c0a4fa0e7ab4fb7db3fc95d527933c1a82289954bba53c69cc8e2f548", kill_on_drop: false }` [INFO] [stdout] 37e55d9c0a4fa0e7ab4fb7db3fc95d527933c1a82289954bba53c69cc8e2f548 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] b4f4f20dac782740d07362642af497a64db8a47d10cd3ef12b4e828e29a71ee0 [INFO] running `Command { std: "docker" "start" "-a" "b4f4f20dac782740d07362642af497a64db8a47d10cd3ef12b4e828e29a71ee0", kill_on_drop: false }` [INFO] [stderr] Compiling memchr v2.4.0 [INFO] [stderr] Compiling indexmap v1.6.2 [INFO] [stderr] Checking aho-corasick v0.7.18 [INFO] [stderr] Checking codegen v0.1.3 [INFO] [stderr] Checking regex v1.5.4 [INFO] [stderr] Checking yaw v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `HashMap` [INFO] [stdout] --> src/analysis/analyser.rs:4:24 [INFO] [stdout] | [INFO] [stdout] 4 | use std::collections::{HashMap, HashSet}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `HashMap` [INFO] [stdout] --> src/analysis/analyser.rs:4:24 [INFO] [stdout] | [INFO] [stdout] 4 | use std::collections::{HashMap, HashSet}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/analysis/analyser.rs:63:33 [INFO] [stdout] | [INFO] [stdout] 63 | if let Some(i) = kernels.iter().position(|k| k == &kernels[i]) { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `analyzer` [INFO] [stdout] --> src/analysis/analyser.rs:77:13 [INFO] [stdout] | [INFO] [stdout] 77 | let analyzer = Self::new(grammar); [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_analyzer` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/analysis/analyser.rs:63:33 [INFO] [stdout] | [INFO] [stdout] 63 | if let Some(i) = kernels.iter().position(|k| k == &kernels[i]) { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `analyzer` [INFO] [stdout] --> src/analysis/analyser.rs:77:13 [INFO] [stdout] | [INFO] [stdout] 77 | let analyzer = Self::new(grammar); [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_analyzer` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `reduce_item` is never used [INFO] [stdout] --> src/analysis/analyser.rs:164:8 [INFO] [stdout] | [INFO] [stdout] 30 | / impl<'g, T, NT> Analyser<'g, T, NT> [INFO] [stdout] 31 | | where [INFO] [stdout] 32 | | T: 'static + Terminal, [INFO] [stdout] 33 | | NT: 'static + Eq + Hash + Copy + std::fmt::Debug, [INFO] [stdout] | |_____________________________________________________- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 164 | fn reduce_item(&self, item: &Item) -> (T, Action) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `reduce_item` is never used [INFO] [stdout] --> src/analysis/analyser.rs:164:8 [INFO] [stdout] | [INFO] [stdout] 30 | / impl<'g, T, NT> Analyser<'g, T, NT> [INFO] [stdout] 31 | | where [INFO] [stdout] 32 | | T: 'static + Terminal, [INFO] [stdout] 33 | | NT: 'static + Eq + Hash + Copy + std::fmt::Debug, [INFO] [stdout] | |_____________________________________________________- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 164 | fn reduce_item(&self, item: &Item) -> (T, Action) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.09s [INFO] running `Command { std: "docker" "inspect" "b4f4f20dac782740d07362642af497a64db8a47d10cd3ef12b4e828e29a71ee0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b4f4f20dac782740d07362642af497a64db8a47d10cd3ef12b4e828e29a71ee0", kill_on_drop: false }` [INFO] [stdout] b4f4f20dac782740d07362642af497a64db8a47d10cd3ef12b4e828e29a71ee0 [INFO] checking remopas/reel against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fremopas%2Freel" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/remopas/reel on toolchain 645bb72776a6a56a1a8f52631a44bd082b2ba509 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/remopas/reel [INFO] finished tweaking git repo https://github.com/remopas/reel [INFO] tweaked toml for git repo https://github.com/remopas/reel written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/remopas/reel 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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f60909d8a20c7bd70562b2b31423dc03df9450450c3458d16a31aefe9a6f2e65 [INFO] running `Command { std: "docker" "start" "-a" "f60909d8a20c7bd70562b2b31423dc03df9450450c3458d16a31aefe9a6f2e65", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f60909d8a20c7bd70562b2b31423dc03df9450450c3458d16a31aefe9a6f2e65", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f60909d8a20c7bd70562b2b31423dc03df9450450c3458d16a31aefe9a6f2e65", kill_on_drop: false }` [INFO] [stdout] f60909d8a20c7bd70562b2b31423dc03df9450450c3458d16a31aefe9a6f2e65 [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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] dea91d7b92c973ff6eb63ee993e9ed1efa639efd885145b22d2545af1075229b [INFO] running `Command { std: "docker" "start" "-a" "dea91d7b92c973ff6eb63ee993e9ed1efa639efd885145b22d2545af1075229b", kill_on_drop: false }` [INFO] [stderr] Compiling memchr v2.4.0 [INFO] [stderr] Compiling indexmap v1.6.2 [INFO] [stderr] Checking codegen v0.1.3 [INFO] [stderr] Checking aho-corasick v0.7.18 [INFO] [stderr] Checking regex v1.5.4 [INFO] [stderr] Checking yaw v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `HashMap` [INFO] [stdout] --> src/analysis/analyser.rs:4:24 [INFO] [stdout] | [INFO] [stdout] 4 | use std::collections::{HashMap, HashSet}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `HashMap` [INFO] [stdout] --> src/analysis/analyser.rs:4:24 [INFO] [stdout] | [INFO] [stdout] 4 | use std::collections::{HashMap, HashSet}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/analysis/analyser.rs:63:33 [INFO] [stdout] | [INFO] [stdout] 63 | if let Some(i) = kernels.iter().position(|k| k == &kernels[i]) { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `analyzer` [INFO] [stdout] --> src/analysis/analyser.rs:77:13 [INFO] [stdout] | [INFO] [stdout] 77 | let analyzer = Self::new(grammar); [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_analyzer` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/analysis/analyser.rs:63:33 [INFO] [stdout] | [INFO] [stdout] 63 | if let Some(i) = kernels.iter().position(|k| k == &kernels[i]) { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `analyzer` [INFO] [stdout] --> src/analysis/analyser.rs:77:13 [INFO] [stdout] | [INFO] [stdout] 77 | let analyzer = Self::new(grammar); [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_analyzer` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `reduce_item` is never used [INFO] [stdout] --> src/analysis/analyser.rs:164:8 [INFO] [stdout] | [INFO] [stdout] 30 | / impl<'g, T, NT> Analyser<'g, T, NT> [INFO] [stdout] 31 | | where [INFO] [stdout] 32 | | T: 'static + Terminal, [INFO] [stdout] 33 | | NT: 'static + Eq + Hash + Copy + std::fmt::Debug, [INFO] [stdout] | |_____________________________________________________- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 164 | fn reduce_item(&self, item: &Item) -> (T, Action) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `reduce_item` is never used [INFO] [stdout] --> src/analysis/analyser.rs:164:8 [INFO] [stdout] | [INFO] [stdout] 30 | / impl<'g, T, NT> Analyser<'g, T, NT> [INFO] [stdout] 31 | | where [INFO] [stdout] 32 | | T: 'static + Terminal, [INFO] [stdout] 33 | | NT: 'static + Eq + Hash + Copy + std::fmt::Debug, [INFO] [stdout] | |_____________________________________________________- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 164 | fn reduce_item(&self, item: &Item) -> (T, Action) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.01s [INFO] running `Command { std: "docker" "inspect" "dea91d7b92c973ff6eb63ee993e9ed1efa639efd885145b22d2545af1075229b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dea91d7b92c973ff6eb63ee993e9ed1efa639efd885145b22d2545af1075229b", kill_on_drop: false }` [INFO] [stdout] dea91d7b92c973ff6eb63ee993e9ed1efa639efd885145b22d2545af1075229b