[INFO] cloning repository https://github.com/BurntChromium/iona-lang [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/BurntChromium/iona-lang" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBurntChromium%2Fiona-lang", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBurntChromium%2Fiona-lang'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 9615f0b05c6a3d2306dd735c92de0d2342da017f [INFO] checking BurntChromium/iona-lang against a5689b034ad287112f709693384a37f1377eb9cc for pr-129249-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBurntChromium%2Fiona-lang" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/BurntChromium/iona-lang [INFO] finished tweaking git repo https://github.com/BurntChromium/iona-lang [INFO] tweaked toml for git repo https://github.com/BurntChromium/iona-lang written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/BurntChromium/iona-lang on toolchain a5689b034ad287112f709693384a37f1377eb9cc [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a5689b034ad287112f709693384a37f1377eb9cc" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/BurntChromium/iona-lang 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" "+a5689b034ad287112f709693384a37f1377eb9cc" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }` [INFO] [stdout] 6f9ef47af20a1ae17fd8f239b1f9deca1fa9b51910bbc56e0451643359dfc040 [INFO] running `Command { std: "docker" "start" "6f9ef47af20a1ae17fd8f239b1f9deca1fa9b51910bbc56e0451643359dfc040", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6f9ef47af20a1ae17fd8f239b1f9deca1fa9b51910bbc56e0451643359dfc040", kill_on_drop: false }` [INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "6f9ef47af20a1ae17fd8f239b1f9deca1fa9b51910bbc56e0451643359dfc040" "/opt/rustwide/cargo-home/bin/cargo" "+a5689b034ad287112f709693384a37f1377eb9cc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6f9ef47af20a1ae17fd8f239b1f9deca1fa9b51910bbc56e0451643359dfc040", kill_on_drop: false }` [INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "6f9ef47af20a1ae17fd8f239b1f9deca1fa9b51910bbc56e0451643359dfc040" "/opt/rustwide/cargo-home/bin/cargo" "+a5689b034ad287112f709693384a37f1377eb9cc" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] Checking iona-lang v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error: useless conversion to the same type: `CompilerProblem` [INFO] [stdout] --> src/parse_expressions.rs:94:21 [INFO] [stdout] | [INFO] [stdout] 94 | ... CompilerProblem::new(ProblemClass::Error, "a string literal had an unclosed parenthesis", "if this isn't a string, remove the opening parenthesis, otherwise, close the parenthesis", 0, 0).into() [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this method call relies on the `impl Into for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors [INFO] [stdout] = note: `#[deny(self_type_conversion)]` on by default [INFO] [stdout] help: consider removing the conversion call [INFO] [stdout] | [INFO] [stdout] 94 - CompilerProblem::new(ProblemClass::Error, "a string literal had an unclosed parenthesis", "if this isn't a string, remove the opening parenthesis, otherwise, close the parenthesis", 0, 0).into() [INFO] [stdout] 94 + CompilerProblem::new(ProblemClass::Error, "a string literal had an unclosed parenthesis", "if this isn't a string, remove the opening parenthesis, otherwise, close the parenthesis", 0, 0) [INFO] [stdout] | [INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint [INFO] [stdout] | [INFO] [stdout] 94 - CompilerProblem::new(ProblemClass::Error, "a string literal had an unclosed parenthesis", "if this isn't a string, remove the opening parenthesis, otherwise, close the parenthesis", 0, 0).into() [INFO] [stdout] 94 + >::into(CompilerProblem::new(ProblemClass::Error, "a string literal had an unclosed parenthesis", "if this isn't a string, remove the opening parenthesis, otherwise, close the parenthesis", 0, 0)) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: useless conversion to the same type: `CompilerProblem` [INFO] [stdout] --> src/parse_expressions.rs:99:17 [INFO] [stdout] | [INFO] [stdout] 99 | ... CompilerProblem::new(ProblemClass::Error, "a string literal had an unopened parenthesis", "if this isn't a string, remove the closing parenthesis, otherwise, close the parenthesis", 0, 0).into() [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this method call relies on the `impl Into for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors [INFO] [stdout] help: consider removing the conversion call [INFO] [stdout] | [INFO] [stdout] 99 - CompilerProblem::new(ProblemClass::Error, "a string literal had an unopened parenthesis", "if this isn't a string, remove the closing parenthesis, otherwise, close the parenthesis", 0, 0).into() [INFO] [stdout] 99 + CompilerProblem::new(ProblemClass::Error, "a string literal had an unopened parenthesis", "if this isn't a string, remove the closing parenthesis, otherwise, close the parenthesis", 0, 0) [INFO] [stdout] | [INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint [INFO] [stdout] | [INFO] [stdout] 99 - CompilerProblem::new(ProblemClass::Error, "a string literal had an unopened parenthesis", "if this isn't a string, remove the closing parenthesis, otherwise, close the parenthesis", 0, 0).into() [INFO] [stdout] 99 + >::into(CompilerProblem::new(ProblemClass::Error, "a string literal had an unopened parenthesis", "if this isn't a string, remove the closing parenthesis, otherwise, close the parenthesis", 0, 0)) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: useless conversion to the same type: `CompilerProblem` [INFO] [stdout] --> src/parse_expressions.rs:113:13 [INFO] [stdout] | [INFO] [stdout] 113 | Err(CompilerProblem::new( [INFO] [stdout] | _____________^ [INFO] [stdout] 114 | | ProblemClass::Error, [INFO] [stdout] 115 | | "unable to parse literal value", [INFO] [stdout] 116 | | "check for syntax errors", [INFO] [stdout] ... | [INFO] [stdout] 120 | | .into()) [INFO] [stdout] | |_______________^ [INFO] [stdout] | [INFO] [stdout] = note: this method call relies on the `impl Into for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors [INFO] [stdout] help: consider removing the conversion call [INFO] [stdout] | [INFO] [stdout] 119 - ) [INFO] [stdout] 120 - .into()) [INFO] [stdout] 119 + )) [INFO] [stdout] | [INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint [INFO] [stdout] | [INFO] [stdout] 113 ~ Err(>::into(CompilerProblem::new( [INFO] [stdout] 114 | ProblemClass::Error, [INFO] [stdout] ... [INFO] [stdout] 118 | 0, [INFO] [stdout] 119 ~ ))) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `iona-lang` (bin "iona-lang") due to 3 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: useless conversion to the same type: `compiler_errors::CompilerProblem` [INFO] [stdout] --> src/parse_expressions.rs:94:21 [INFO] [stdout] | [INFO] [stdout] 94 | ... CompilerProblem::new(ProblemClass::Error, "a string literal had an unclosed parenthesis", "if this isn't a string, remove the opening parenthesis, otherwise, close the parenthesis", 0, 0).into() [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this method call relies on the `impl Into for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors [INFO] [stdout] = note: `#[deny(self_type_conversion)]` on by default [INFO] [stdout] help: consider removing the conversion call [INFO] [stdout] | [INFO] [stdout] 94 - CompilerProblem::new(ProblemClass::Error, "a string literal had an unclosed parenthesis", "if this isn't a string, remove the opening parenthesis, otherwise, close the parenthesis", 0, 0).into() [INFO] [stdout] 94 + CompilerProblem::new(ProblemClass::Error, "a string literal had an unclosed parenthesis", "if this isn't a string, remove the opening parenthesis, otherwise, close the parenthesis", 0, 0) [INFO] [stdout] | [INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint [INFO] [stdout] | [INFO] [stdout] 94 - CompilerProblem::new(ProblemClass::Error, "a string literal had an unclosed parenthesis", "if this isn't a string, remove the opening parenthesis, otherwise, close the parenthesis", 0, 0).into() [INFO] [stdout] 94 + >::into(CompilerProblem::new(ProblemClass::Error, "a string literal had an unclosed parenthesis", "if this isn't a string, remove the opening parenthesis, otherwise, close the parenthesis", 0, 0)) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: useless conversion to the same type: `compiler_errors::CompilerProblem` [INFO] [stdout] --> src/parse_expressions.rs:99:17 [INFO] [stdout] | [INFO] [stdout] 99 | ... CompilerProblem::new(ProblemClass::Error, "a string literal had an unopened parenthesis", "if this isn't a string, remove the closing parenthesis, otherwise, close the parenthesis", 0, 0).into() [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this method call relies on the `impl Into for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors [INFO] [stdout] help: consider removing the conversion call [INFO] [stdout] | [INFO] [stdout] 99 - CompilerProblem::new(ProblemClass::Error, "a string literal had an unopened parenthesis", "if this isn't a string, remove the closing parenthesis, otherwise, close the parenthesis", 0, 0).into() [INFO] [stdout] 99 + CompilerProblem::new(ProblemClass::Error, "a string literal had an unopened parenthesis", "if this isn't a string, remove the closing parenthesis, otherwise, close the parenthesis", 0, 0) [INFO] [stdout] | [INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint [INFO] [stdout] | [INFO] [stdout] 99 - CompilerProblem::new(ProblemClass::Error, "a string literal had an unopened parenthesis", "if this isn't a string, remove the closing parenthesis, otherwise, close the parenthesis", 0, 0).into() [INFO] [stdout] 99 + >::into(CompilerProblem::new(ProblemClass::Error, "a string literal had an unopened parenthesis", "if this isn't a string, remove the closing parenthesis, otherwise, close the parenthesis", 0, 0)) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: useless conversion to the same type: `compiler_errors::CompilerProblem` [INFO] [stdout] --> src/parse_expressions.rs:113:13 [INFO] [stdout] | [INFO] [stdout] 113 | Err(CompilerProblem::new( [INFO] [stdout] | _____________^ [INFO] [stdout] 114 | | ProblemClass::Error, [INFO] [stdout] 115 | | "unable to parse literal value", [INFO] [stdout] 116 | | "check for syntax errors", [INFO] [stdout] ... | [INFO] [stdout] 120 | | .into()) [INFO] [stdout] | |_______________^ [INFO] [stdout] | [INFO] [stdout] = note: this method call relies on the `impl Into for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors [INFO] [stdout] help: consider removing the conversion call [INFO] [stdout] | [INFO] [stdout] 119 - ) [INFO] [stdout] 120 - .into()) [INFO] [stdout] 119 + )) [INFO] [stdout] | [INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint [INFO] [stdout] | [INFO] [stdout] 113 ~ Err(>::into(CompilerProblem::new( [INFO] [stdout] 114 | ProblemClass::Error, [INFO] [stdout] ... [INFO] [stdout] 118 | 0, [INFO] [stdout] 119 ~ ))) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `iona-lang` (bin "iona-lang" test) due to 3 previous errors [INFO] running `Command { std: "docker" "inspect" "6f9ef47af20a1ae17fd8f239b1f9deca1fa9b51910bbc56e0451643359dfc040", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6f9ef47af20a1ae17fd8f239b1f9deca1fa9b51910bbc56e0451643359dfc040", kill_on_drop: false }` [INFO] [stdout] 6f9ef47af20a1ae17fd8f239b1f9deca1fa9b51910bbc56e0451643359dfc040