[INFO] cloning repository https://github.com/joshua-maros/nodespeak [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/joshua-maros/nodespeak" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjoshua-maros%2Fnodespeak", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjoshua-maros%2Fnodespeak'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 3e4d2a9d059275859545d234b78f4a4bfb6237ae [INFO] checking joshua-maros/nodespeak against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjoshua-maros%2Fnodespeak" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/joshua-maros/nodespeak on toolchain ceab6128fa48a616bfd3e3adf4bc80133b8ee223 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/joshua-maros/nodespeak [INFO] finished tweaking git repo https://github.com/joshua-maros/nodespeak [INFO] tweaked toml for git repo https://github.com/joshua-maros/nodespeak written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/joshua-maros/nodespeak 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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a7603aa0848311895c3ab656e278a60e7a2340c229c9cbd5522c747955825217 [INFO] running `Command { std: "docker" "start" "-a" "a7603aa0848311895c3ab656e278a60e7a2340c229c9cbd5522c747955825217", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a7603aa0848311895c3ab656e278a60e7a2340c229c9cbd5522c747955825217", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a7603aa0848311895c3ab656e278a60e7a2340c229c9cbd5522c747955825217", kill_on_drop: false }` [INFO] [stdout] a7603aa0848311895c3ab656e278a60e7a2340c229c9cbd5522c747955825217 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 03ac66e544f3a77019f901d25537b8dfc504f203bf7c75d99bac79b105f901dc [INFO] running `Command { std: "docker" "start" "-a" "03ac66e544f3a77019f901d25537b8dfc504f203bf7c75d99bac79b105f901dc", kill_on_drop: false }` [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Checking either v1.6.1 [INFO] [stderr] Checking minimal-lexical v0.2.1 [INFO] [stderr] Checking itertools v0.10.3 [INFO] [stderr] Checking nom v7.1.1 [INFO] [stderr] Checking nodespeak v0.3.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `Deref` [INFO] [stdout] --> src/values/ptr.rs:4:31 [INFO] [stdout] | [INFO] [stdout] 4 | ops::{Add, BitAnd, BitOr, Deref, Div, Mul, Not, Rem, Sub}, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Deref` [INFO] [stdout] --> src/values/ptr.rs:4:31 [INFO] [stdout] | [INFO] [stdout] 4 | ops::{Add, BitAnd, BitOr, Deref, Div, Mul, Not, Rem, Sub}, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `concrete::solidify` [INFO] [stdout] --> src/tests.rs:3:74 [INFO] [stdout] | [INFO] [stdout] 3 | use crate::{parser::parse_root, values::simplify::SimplificationContext, concrete::solidify}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `itertools::Itertools` [INFO] [stdout] --> src/values/simplify.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use itertools::Itertools; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `itertools::Itertools` [INFO] [stdout] --> src/values/simplify.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use itertools::Itertools; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `as_type` is never used [INFO] [stdout] --> src/values/ptr.rs:41:19 [INFO] [stdout] | [INFO] [stdout] 20 | impl ValuePtr { [INFO] [stdout] | ------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 41 | pub(crate) fn as_type(&self) -> Option { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `inputs` and `outputs` are never read [INFO] [stdout] --> src/concrete.rs:115:5 [INFO] [stdout] | [INFO] [stdout] 114 | pub struct ConcreteProgram { [INFO] [stdout] | --------------- fields in this struct [INFO] [stdout] 115 | inputs: Vec, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 116 | outputs: Vec, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ConcreteProgram` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `as_type` is never used [INFO] [stdout] --> src/values/ptr.rs:41:19 [INFO] [stdout] | [INFO] [stdout] 20 | impl ValuePtr { [INFO] [stdout] | ------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 41 | pub(crate) fn as_type(&self) -> Option { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `inputs` and `outputs` are never read [INFO] [stdout] --> src/concrete.rs:115:5 [INFO] [stdout] | [INFO] [stdout] 114 | pub struct ConcreteProgram { [INFO] [stdout] | --------------- fields in this struct [INFO] [stdout] 115 | inputs: Vec, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 116 | outputs: Vec, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ConcreteProgram` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.78s [INFO] running `Command { std: "docker" "inspect" "03ac66e544f3a77019f901d25537b8dfc504f203bf7c75d99bac79b105f901dc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "03ac66e544f3a77019f901d25537b8dfc504f203bf7c75d99bac79b105f901dc", kill_on_drop: false }` [INFO] [stdout] 03ac66e544f3a77019f901d25537b8dfc504f203bf7c75d99bac79b105f901dc [INFO] checking joshua-maros/nodespeak against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjoshua-maros%2Fnodespeak" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/joshua-maros/nodespeak on toolchain 3a4bc97f6385a3aa300a4fd689b44350e54fd676 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/joshua-maros/nodespeak [INFO] finished tweaking git repo https://github.com/joshua-maros/nodespeak [INFO] tweaked toml for git repo https://github.com/joshua-maros/nodespeak written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/joshua-maros/nodespeak 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" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 58edb4dc18cde6a5565316bf012416d235c34f27980478096f6a75dffdd13cbc [INFO] running `Command { std: "docker" "start" "-a" "58edb4dc18cde6a5565316bf012416d235c34f27980478096f6a75dffdd13cbc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "58edb4dc18cde6a5565316bf012416d235c34f27980478096f6a75dffdd13cbc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "58edb4dc18cde6a5565316bf012416d235c34f27980478096f6a75dffdd13cbc", kill_on_drop: false }` [INFO] [stdout] 58edb4dc18cde6a5565316bf012416d235c34f27980478096f6a75dffdd13cbc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c0cbf6fa04f81ece22e05ab7167bf4179ea9f869a32b38e9da1af4a2a6f32f06 [INFO] running `Command { std: "docker" "start" "-a" "c0cbf6fa04f81ece22e05ab7167bf4179ea9f869a32b38e9da1af4a2a6f32f06", kill_on_drop: false }` [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Checking minimal-lexical v0.2.1 [INFO] [stderr] Checking either v1.6.1 [INFO] [stderr] Checking itertools v0.10.3 [INFO] [stderr] Checking nom v7.1.1 [INFO] [stderr] Checking nodespeak v0.3.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `Deref` [INFO] [stdout] --> src/values/ptr.rs:4:31 [INFO] [stdout] | [INFO] [stdout] 4 | ops::{Add, BitAnd, BitOr, Deref, Div, Mul, Not, Rem, Sub}, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Deref` [INFO] [stdout] --> src/values/ptr.rs:4:31 [INFO] [stdout] | [INFO] [stdout] 4 | ops::{Add, BitAnd, BitOr, Deref, Div, Mul, Not, Rem, Sub}, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `concrete::solidify` [INFO] [stdout] --> src/tests.rs:3:74 [INFO] [stdout] | [INFO] [stdout] 3 | use crate::{parser::parse_root, values::simplify::SimplificationContext, concrete::solidify}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `itertools::Itertools` [INFO] [stdout] --> src/values/simplify.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use itertools::Itertools; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> src/tests.rs:29:5 [INFO] [stdout] | [INFO] [stdout] 29 | panic!(); [INFO] [stdout] | ^^^^^^^^ cannot infer type [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `$crate::panic::panic_2015` which comes from the expansion of the macro `panic` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `itertools::Itertools` [INFO] [stdout] --> src/values/simplify.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use itertools::Itertools; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `as_type` is never used [INFO] [stdout] --> src/values/ptr.rs:41:19 [INFO] [stdout] | [INFO] [stdout] 20 | impl ValuePtr { [INFO] [stdout] | ------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 41 | pub(crate) fn as_type(&self) -> Option { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `inputs` and `outputs` are never read [INFO] [stdout] --> src/concrete.rs:115:5 [INFO] [stdout] | [INFO] [stdout] 114 | pub struct ConcreteProgram { [INFO] [stdout] | --------------- fields in this struct [INFO] [stdout] 115 | inputs: Vec, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 116 | outputs: Vec, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ConcreteProgram` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error; 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0282`. [INFO] [stdout] [INFO] [stderr] error: could not compile `nodespeak` (lib test) due to 2 previous errors; 3 warnings emitted [INFO] running `Command { std: "docker" "inspect" "c0cbf6fa04f81ece22e05ab7167bf4179ea9f869a32b38e9da1af4a2a6f32f06", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c0cbf6fa04f81ece22e05ab7167bf4179ea9f869a32b38e9da1af4a2a6f32f06", kill_on_drop: false }` [INFO] [stdout] c0cbf6fa04f81ece22e05ab7167bf4179ea9f869a32b38e9da1af4a2a6f32f06