[INFO] cloning repository https://github.com/tez011/bubble [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tez011/bubble" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftez011%2Fbubble", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftez011%2Fbubble'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 0927808baf27976cefcb69337510b094fc76190d [INFO] testing tez011/bubble/0927808baf27976cefcb69337510b094fc76190d against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_getrandom_patch_2 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftez011%2Fbubble" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/tez011/bubble [INFO] finished tweaking git repo https://github.com/tez011/bubble [INFO] tweaked toml for git repo https://github.com/tez011/bubble written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/tez011/bubble on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/tez011/bubble 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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0e611f976a874d222d2b8e7f5bc3561bdc270302b3c8e510d8f0ee4511f015d9 [INFO] running `Command { std: "docker" "start" "-a" "0e611f976a874d222d2b8e7f5bc3561bdc270302b3c8e510d8f0ee4511f015d9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0e611f976a874d222d2b8e7f5bc3561bdc270302b3c8e510d8f0ee4511f015d9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0e611f976a874d222d2b8e7f5bc3561bdc270302b3c8e510d8f0ee4511f015d9", kill_on_drop: false }` [INFO] [stdout] 0e611f976a874d222d2b8e7f5bc3561bdc270302b3c8e510d8f0ee4511f015d9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 421618964f9f7ebda9edd5fbd58823241965107c0a9010129ee807e0e5a0130c [INFO] running `Command { std: "docker" "start" "-a" "421618964f9f7ebda9edd5fbd58823241965107c0a9010129ee807e0e5a0130c", kill_on_drop: false }` [INFO] [stderr] Compiling bubble v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/anf.rs:20:13 [INFO] [stdout] | [INFO] [stdout] 20 | Literal(syntax::Literal), [INFO] [stdout] | ------- ^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Atom` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 20 - Literal(syntax::Literal), [INFO] [stdout] 20 + Literal(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/anf.rs:21:14 [INFO] [stdout] | [INFO] [stdout] 21 | Variable(ValueID), [INFO] [stdout] | -------- ^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Atom` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 21 - Variable(ValueID), [INFO] [stdout] 21 + Variable(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/anf.rs:22:12 [INFO] [stdout] | [INFO] [stdout] 22 | Lambda(Lambda), [INFO] [stdout] | ------ ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Atom` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 22 - Lambda(Lambda), [INFO] [stdout] 22 + Lambda(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/anf.rs:23:19 [INFO] [stdout] | [INFO] [stdout] 23 | CorePrimitive(&'static str), [INFO] [stdout] | ------------- ^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Atom` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 23 - CorePrimitive(&'static str), [INFO] [stdout] 23 + CorePrimitive(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `formals` and `body` are never read [INFO] [stdout] --> src/anf.rs:57:5 [INFO] [stdout] | [INFO] [stdout] 55 | pub struct Lambda { [INFO] [stdout] | ------ fields in this struct [INFO] [stdout] 56 | /// The defined parameters of this function. [INFO] [stdout] 57 | formals: (Vec, Option), [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 58 | body: Box, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Lambda` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/anf.rs:71:10 [INFO] [stdout] | [INFO] [stdout] 71 | Atom(Atom), [INFO] [stdout] | ---- ^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Value` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 71 - Atom(Atom), [INFO] [stdout] 71 + Atom(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `operator` and `operands` are never read [INFO] [stdout] --> src/anf.rs:72:19 [INFO] [stdout] | [INFO] [stdout] 72 | Application { operator: Atom, operands: (Vec, Option) }, [INFO] [stdout] | ----------- ^^^^^^^^ ^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | fields in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Value` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `id`, `val`, and `body` are never read [INFO] [stdout] --> src/anf.rs:78:11 [INFO] [stdout] | [INFO] [stdout] 78 | Let { id: ValueID, val: Value, body: Box }, [INFO] [stdout] | --- ^^ ^^^ ^^^^ [INFO] [stdout] | | [INFO] [stdout] | fields in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Expression` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `test`, `consequent`, and `alternate` are never read [INFO] [stdout] --> src/anf.rs:79:14 [INFO] [stdout] | [INFO] [stdout] 79 | Branch { test: Atom, consequent: Box, alternate: Box }, [INFO] [stdout] | ------ ^^^^ ^^^^^^^^^^ ^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | fields in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Expression` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `vars`, `values`, and `body` are never read [INFO] [stdout] --> src/anf.rs:80:14 [INFO] [stdout] | [INFO] [stdout] 80 | Assign { vars: (Vec, Option), values: (Vec, Option), body: Box }, [INFO] [stdout] | ------ ^^^^ ^^^^^^ ^^^^ [INFO] [stdout] | | [INFO] [stdout] | fields in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Expression` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `0` and `1` are never read [INFO] [stdout] --> src/anf.rs:81:12 [INFO] [stdout] | [INFO] [stdout] 81 | Return(Vec, Option), [INFO] [stdout] | ------ ^^^^^^^^^^ ^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | fields in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Expression` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields [INFO] [stdout] | [INFO] [stdout] 81 - Return(Vec, Option), [INFO] [stdout] 81 + Return((), ()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `to` and `values` are never read [INFO] [stdout] --> src/anf.rs:82:16 [INFO] [stdout] | [INFO] [stdout] 82 | TailCall { to: Atom, values: (Vec, Option) }, [INFO] [stdout] | -------- ^^ ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | fields in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Expression` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.87s [INFO] running `Command { std: "docker" "inspect" "421618964f9f7ebda9edd5fbd58823241965107c0a9010129ee807e0e5a0130c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "421618964f9f7ebda9edd5fbd58823241965107c0a9010129ee807e0e5a0130c", kill_on_drop: false }` [INFO] [stdout] 421618964f9f7ebda9edd5fbd58823241965107c0a9010129ee807e0e5a0130c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] af87218e142a3c20bde01859438ec2b573da053d0aebf5e52848c3fcfe0f8b61 [INFO] running `Command { std: "docker" "start" "-a" "af87218e142a3c20bde01859438ec2b573da053d0aebf5e52848c3fcfe0f8b61", kill_on_drop: false }` [INFO] [stderr] Compiling bubble v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/anf.rs:20:13 [INFO] [stdout] | [INFO] [stdout] 20 | Literal(syntax::Literal), [INFO] [stdout] | ------- ^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Atom` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 20 - Literal(syntax::Literal), [INFO] [stdout] 20 + Literal(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/anf.rs:21:14 [INFO] [stdout] | [INFO] [stdout] 21 | Variable(ValueID), [INFO] [stdout] | -------- ^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Atom` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 21 - Variable(ValueID), [INFO] [stdout] 21 + Variable(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/anf.rs:22:12 [INFO] [stdout] | [INFO] [stdout] 22 | Lambda(Lambda), [INFO] [stdout] | ------ ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Atom` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 22 - Lambda(Lambda), [INFO] [stdout] 22 + Lambda(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/anf.rs:23:19 [INFO] [stdout] | [INFO] [stdout] 23 | CorePrimitive(&'static str), [INFO] [stdout] | ------------- ^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Atom` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 23 - CorePrimitive(&'static str), [INFO] [stdout] 23 + CorePrimitive(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `formals` and `body` are never read [INFO] [stdout] --> src/anf.rs:57:5 [INFO] [stdout] | [INFO] [stdout] 55 | pub struct Lambda { [INFO] [stdout] | ------ fields in this struct [INFO] [stdout] 56 | /// The defined parameters of this function. [INFO] [stdout] 57 | formals: (Vec, Option), [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 58 | body: Box, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Lambda` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/anf.rs:71:10 [INFO] [stdout] | [INFO] [stdout] 71 | Atom(Atom), [INFO] [stdout] | ---- ^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Value` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 71 - Atom(Atom), [INFO] [stdout] 71 + Atom(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `operator` and `operands` are never read [INFO] [stdout] --> src/anf.rs:72:19 [INFO] [stdout] | [INFO] [stdout] 72 | Application { operator: Atom, operands: (Vec, Option) }, [INFO] [stdout] | ----------- ^^^^^^^^ ^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | fields in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Value` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `id`, `val`, and `body` are never read [INFO] [stdout] --> src/anf.rs:78:11 [INFO] [stdout] | [INFO] [stdout] 78 | Let { id: ValueID, val: Value, body: Box }, [INFO] [stdout] | --- ^^ ^^^ ^^^^ [INFO] [stdout] | | [INFO] [stdout] | fields in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Expression` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `test`, `consequent`, and `alternate` are never read [INFO] [stdout] --> src/anf.rs:79:14 [INFO] [stdout] | [INFO] [stdout] 79 | Branch { test: Atom, consequent: Box, alternate: Box }, [INFO] [stdout] | ------ ^^^^ ^^^^^^^^^^ ^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | fields in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Expression` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `vars`, `values`, and `body` are never read [INFO] [stdout] --> src/anf.rs:80:14 [INFO] [stdout] | [INFO] [stdout] 80 | Assign { vars: (Vec, Option), values: (Vec, Option), body: Box }, [INFO] [stdout] | ------ ^^^^ ^^^^^^ ^^^^ [INFO] [stdout] | | [INFO] [stdout] | fields in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Expression` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `0` and `1` are never read [INFO] [stdout] --> src/anf.rs:81:12 [INFO] [stdout] | [INFO] [stdout] 81 | Return(Vec, Option), [INFO] [stdout] | ------ ^^^^^^^^^^ ^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | fields in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Expression` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields [INFO] [stdout] | [INFO] [stdout] 81 - Return(Vec, Option), [INFO] [stdout] 81 + Return((), ()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `to` and `values` are never read [INFO] [stdout] --> src/anf.rs:82:16 [INFO] [stdout] | [INFO] [stdout] 82 | TailCall { to: Atom, values: (Vec, Option) }, [INFO] [stdout] | -------- ^^ ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | fields in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Expression` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.28s [INFO] running `Command { std: "docker" "inspect" "af87218e142a3c20bde01859438ec2b573da053d0aebf5e52848c3fcfe0f8b61", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "af87218e142a3c20bde01859438ec2b573da053d0aebf5e52848c3fcfe0f8b61", kill_on_drop: false }` [INFO] [stdout] af87218e142a3c20bde01859438ec2b573da053d0aebf5e52848c3fcfe0f8b61 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 311e007a3356193886397fbbcab4b9011ee5c9054a416fbbae31e1c2294bb467 [INFO] running `Command { std: "docker" "start" "-a" "311e007a3356193886397fbbcab4b9011ee5c9054a416fbbae31e1c2294bb467", kill_on_drop: false }` [INFO] [stderr] warning: field `0` is never read [INFO] [stdout] [INFO] [stderr] --> src/anf.rs:20:13 [INFO] [stdout] running 0 tests [INFO] [stderr] | [INFO] [stdout] [INFO] [stderr] 20 | Literal(syntax::Literal), [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stderr] | ------- ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stderr] | | [INFO] [stderr] | field in this variant [INFO] [stderr] | [INFO] [stderr] = note: `Atom` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stderr] | [INFO] [stderr] 20 - Literal(syntax::Literal), [INFO] [stderr] 20 + Literal(()), [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: field `0` is never read [INFO] [stderr] --> src/anf.rs:21:14 [INFO] [stderr] | [INFO] [stderr] 21 | Variable(ValueID), [INFO] [stderr] | -------- ^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | field in this variant [INFO] [stderr] | [INFO] [stderr] = note: `Atom` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stderr] | [INFO] [stderr] 21 - Variable(ValueID), [INFO] [stderr] 21 + Variable(()), [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: field `0` is never read [INFO] [stderr] --> src/anf.rs:22:12 [INFO] [stderr] | [INFO] [stderr] 22 | Lambda(Lambda), [INFO] [stderr] | ------ ^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | field in this variant [INFO] [stderr] | [INFO] [stderr] = note: `Atom` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stderr] | [INFO] [stderr] 22 - Lambda(Lambda), [INFO] [stderr] 22 + Lambda(()), [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: field `0` is never read [INFO] [stderr] --> src/anf.rs:23:19 [INFO] [stderr] | [INFO] [stderr] 23 | CorePrimitive(&'static str), [INFO] [stderr] | ------------- ^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | field in this variant [INFO] [stderr] | [INFO] [stderr] = note: `Atom` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stderr] | [INFO] [stderr] 23 - CorePrimitive(&'static str), [INFO] [stderr] 23 + CorePrimitive(()), [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: fields `formals` and `body` are never read [INFO] [stderr] --> src/anf.rs:57:5 [INFO] [stderr] | [INFO] [stderr] 55 | pub struct Lambda { [INFO] [stderr] | ------ fields in this struct [INFO] [stderr] 56 | /// The defined parameters of this function. [INFO] [stderr] 57 | formals: (Vec, Option), [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] 58 | body: Box, [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `Lambda` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: field `0` is never read [INFO] [stderr] --> src/anf.rs:71:10 [INFO] [stderr] | [INFO] [stderr] 71 | Atom(Atom), [INFO] [stderr] | ---- ^^^^ [INFO] [stderr] | | [INFO] [stderr] | field in this variant [INFO] [stderr] | [INFO] [stderr] = note: `Value` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stderr] | [INFO] [stderr] 71 - Atom(Atom), [INFO] [stderr] 71 + Atom(()), [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: fields `operator` and `operands` are never read [INFO] [stderr] --> src/anf.rs:72:19 [INFO] [stderr] | [INFO] [stderr] 72 | Application { operator: Atom, operands: (Vec, Option) }, [INFO] [stderr] | ----------- ^^^^^^^^ ^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | fields in this variant [INFO] [stderr] | [INFO] [stderr] = note: `Value` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: fields `id`, `val`, and `body` are never read [INFO] [stderr] --> src/anf.rs:78:11 [INFO] [stderr] | [INFO] [stderr] 78 | Let { id: ValueID, val: Value, body: Box }, [INFO] [stderr] | --- ^^ ^^^ ^^^^ [INFO] [stderr] | | [INFO] [stderr] | fields in this variant [INFO] [stderr] | [INFO] [stderr] = note: `Expression` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: fields `test`, `consequent`, and `alternate` are never read [INFO] [stderr] --> src/anf.rs:79:14 [INFO] [stderr] | [INFO] [stderr] 79 | Branch { test: Atom, consequent: Box, alternate: Box }, [INFO] [stderr] | ------ ^^^^ ^^^^^^^^^^ ^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | fields in this variant [INFO] [stderr] | [INFO] [stderr] = note: `Expression` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: fields `vars`, `values`, and `body` are never read [INFO] [stderr] --> src/anf.rs:80:14 [INFO] [stderr] | [INFO] [stderr] 80 | Assign { vars: (Vec, Option), values: (Vec, Option), body: Box }, [INFO] [stderr] | ------ ^^^^ ^^^^^^ ^^^^ [INFO] [stderr] | | [INFO] [stderr] | fields in this variant [INFO] [stderr] | [INFO] [stderr] = note: `Expression` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: fields `0` and `1` are never read [INFO] [stderr] --> src/anf.rs:81:12 [INFO] [stderr] | [INFO] [stderr] 81 | Return(Vec, Option), [INFO] [stderr] | ------ ^^^^^^^^^^ ^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | fields in this variant [INFO] [stderr] | [INFO] [stderr] = note: `Expression` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stderr] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields [INFO] [stderr] | [INFO] [stderr] 81 - Return(Vec, Option), [INFO] [stderr] 81 + Return((), ()), [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: fields `to` and `values` are never read [INFO] [stderr] --> src/anf.rs:82:16 [INFO] [stderr] | [INFO] [stderr] 82 | TailCall { to: Atom, values: (Vec, Option) }, [INFO] [stderr] | -------- ^^ ^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | fields in this variant [INFO] [stderr] | [INFO] [stderr] = note: `Expression` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: `bubble` (bin "bubble" test) generated 12 warnings [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/bubble-e309aca85d462744) [INFO] running `Command { std: "docker" "inspect" "311e007a3356193886397fbbcab4b9011ee5c9054a416fbbae31e1c2294bb467", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "311e007a3356193886397fbbcab4b9011ee5c9054a416fbbae31e1c2294bb467", kill_on_drop: false }` [INFO] [stdout] 311e007a3356193886397fbbcab4b9011ee5c9054a416fbbae31e1c2294bb467