[INFO] cloning repository https://github.com/wasabi315/stg-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/wasabi315/stg-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwasabi315%2Fstg-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwasabi315%2Fstg-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 47fd726b1390953680a4f385a5bc4097177350c3
[INFO] testing wasabi315/stg-rs against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwasabi315%2Fstg-rs" "/workspace/builds/worker-0/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/wasabi315/stg-rs on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/wasabi315/stg-rs
[INFO] finished tweaking git repo https://github.com/wasabi315/stg-rs
[INFO] tweaked toml for git repo https://github.com/wasabi315/stg-rs written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/wasabi315/stg-rs already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c052fd68e6018ba7f5592e8837604f90af525fbde58f2347ff4a128fdde7ebeb
[INFO] running `Command { std: "docker" "start" "-a" "c052fd68e6018ba7f5592e8837604f90af525fbde58f2347ff4a128fdde7ebeb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c052fd68e6018ba7f5592e8837604f90af525fbde58f2347ff4a128fdde7ebeb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c052fd68e6018ba7f5592e8837604f90af525fbde58f2347ff4a128fdde7ebeb", kill_on_drop: false }`
[INFO] [stdout] c052fd68e6018ba7f5592e8837604f90af525fbde58f2347ff4a128fdde7ebeb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f10877389d2429393cc7bd69864e40677a759cf27777e7b450ec738f60493503
[INFO] running `Command { std: "docker" "start" "-a" "f10877389d2429393cc7bd69864e40677a759cf27777e7b450ec738f60493503", kill_on_drop: false }`
[INFO] [stderr]    Compiling typed-arena v2.0.1
[INFO] [stderr]    Compiling arrayvec v0.5.2
[INFO] [stderr]    Compiling pretty v0.10.0
[INFO] [stderr]    Compiling stg-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variant is never constructed: `Let`
[INFO] [stdout]   --> src/stg/ast.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 | /     Let {
[INFO] [stdout] 21 | |         rec: bool,
[INFO] [stdout] 22 | |         binds: Binds,
[INFO] [stdout] 23 | |         expr: Box<Expr>,
[INFO] [stdout] 24 | |     },
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `AlgAlt`
[INFO] [stdout]   --> src/stg/ast.rs:46:5
[INFO] [stdout]    |
[INFO] [stdout] 46 | /     AlgAlt {
[INFO] [stdout] 47 | |         con: Con,
[INFO] [stdout] 48 | |         vars: Vec<Var>,
[INFO] [stdout] 49 | |         expr: Expr,
[INFO] [stdout] 50 | |     },
[INFO] [stdout]    | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `and`
[INFO] [stdout]  --> src/stg/prelude.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn and() -> Program {
[INFO] [stdout]   |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `or`
[INFO] [stdout]   --> src/stg/prelude.rs:13:8
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub fn or() -> Program {
[INFO] [stdout]    |        ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `not`
[INFO] [stdout]   --> src/stg/prelude.rs:23:8
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub fn not() -> Program {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `fix`
[INFO] [stdout]   --> src/stg/prelude.rs:33:8
[INFO] [stdout]    |
[INFO] [stdout] 33 | pub fn fix() -> Program {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `seq`
[INFO] [stdout]   --> src/stg/prelude.rs:44:8
[INFO] [stdout]    |
[INFO] [stdout] 44 | pub fn seq() -> Program {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `id`
[INFO] [stdout]   --> src/stg/prelude.rs:53:8
[INFO] [stdout]    |
[INFO] [stdout] 53 | pub fn id() -> Program {
[INFO] [stdout]    |        ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `const_`
[INFO] [stdout]   --> src/stg/prelude.rs:59:8
[INFO] [stdout]    |
[INFO] [stdout] 59 | pub fn const_() -> Program {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `compose`
[INFO] [stdout]   --> src/stg/prelude.rs:65:8
[INFO] [stdout]    |
[INFO] [stdout] 65 | pub fn compose() -> Program {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `fst`
[INFO] [stdout]   --> src/stg/prelude.rs:76:8
[INFO] [stdout]    |
[INFO] [stdout] 76 | pub fn fst() -> Program {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `snd`
[INFO] [stdout]   --> src/stg/prelude.rs:85:8
[INFO] [stdout]    |
[INFO] [stdout] 85 | pub fn snd() -> Program {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `curry`
[INFO] [stdout]   --> src/stg/prelude.rs:95:8
[INFO] [stdout]    |
[INFO] [stdout] 95 | pub fn curry() -> Program {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `uncurry`
[INFO] [stdout]    --> src/stg/prelude.rs:106:8
[INFO] [stdout]     |
[INFO] [stdout] 106 | pub fn uncurry() -> Program {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `swap`
[INFO] [stdout]    --> src/stg/prelude.rs:116:8
[INFO] [stdout]     |
[INFO] [stdout] 116 | pub fn swap() -> Program {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 15 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.27s
[INFO] running `Command { std: "docker" "inspect" "f10877389d2429393cc7bd69864e40677a759cf27777e7b450ec738f60493503", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f10877389d2429393cc7bd69864e40677a759cf27777e7b450ec738f60493503", kill_on_drop: false }`
[INFO] [stdout] f10877389d2429393cc7bd69864e40677a759cf27777e7b450ec738f60493503
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7fa96e802789f054a24a39aac5a831cdd1bb74f62fff3336c6678872b355d2c8
[INFO] running `Command { std: "docker" "start" "-a" "7fa96e802789f054a24a39aac5a831cdd1bb74f62fff3336c6678872b355d2c8", kill_on_drop: false }`
[INFO] [stderr]    Compiling stg-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variant is never constructed: `Let`
[INFO] [stdout]   --> src/stg/ast.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 | /     Let {
[INFO] [stdout] 21 | |         rec: bool,
[INFO] [stdout] 22 | |         binds: Binds,
[INFO] [stdout] 23 | |         expr: Box<Expr>,
[INFO] [stdout] 24 | |     },
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `AlgAlt`
[INFO] [stdout]   --> src/stg/ast.rs:46:5
[INFO] [stdout]    |
[INFO] [stdout] 46 | /     AlgAlt {
[INFO] [stdout] 47 | |         con: Con,
[INFO] [stdout] 48 | |         vars: Vec<Var>,
[INFO] [stdout] 49 | |         expr: Expr,
[INFO] [stdout] 50 | |     },
[INFO] [stdout]    | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `and`
[INFO] [stdout]  --> src/stg/prelude.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn and() -> Program {
[INFO] [stdout]   |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `or`
[INFO] [stdout]   --> src/stg/prelude.rs:13:8
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub fn or() -> Program {
[INFO] [stdout]    |        ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `not`
[INFO] [stdout]   --> src/stg/prelude.rs:23:8
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub fn not() -> Program {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `fix`
[INFO] [stdout]   --> src/stg/prelude.rs:33:8
[INFO] [stdout]    |
[INFO] [stdout] 33 | pub fn fix() -> Program {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `seq`
[INFO] [stdout]   --> src/stg/prelude.rs:44:8
[INFO] [stdout]    |
[INFO] [stdout] 44 | pub fn seq() -> Program {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `id`
[INFO] [stdout]   --> src/stg/prelude.rs:53:8
[INFO] [stdout]    |
[INFO] [stdout] 53 | pub fn id() -> Program {
[INFO] [stdout]    |        ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `const_`
[INFO] [stdout]   --> src/stg/prelude.rs:59:8
[INFO] [stdout]    |
[INFO] [stdout] 59 | pub fn const_() -> Program {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `compose`
[INFO] [stdout]   --> src/stg/prelude.rs:65:8
[INFO] [stdout]    |
[INFO] [stdout] 65 | pub fn compose() -> Program {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `fst`
[INFO] [stdout]   --> src/stg/prelude.rs:76:8
[INFO] [stdout]    |
[INFO] [stdout] 76 | pub fn fst() -> Program {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `snd`
[INFO] [stdout]   --> src/stg/prelude.rs:85:8
[INFO] [stdout]    |
[INFO] [stdout] 85 | pub fn snd() -> Program {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `curry`
[INFO] [stdout]   --> src/stg/prelude.rs:95:8
[INFO] [stdout]    |
[INFO] [stdout] 95 | pub fn curry() -> Program {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `uncurry`
[INFO] [stdout]    --> src/stg/prelude.rs:106:8
[INFO] [stdout]     |
[INFO] [stdout] 106 | pub fn uncurry() -> Program {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `swap`
[INFO] [stdout]    --> src/stg/prelude.rs:116:8
[INFO] [stdout]     |
[INFO] [stdout] 116 | pub fn swap() -> Program {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 15 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.90s
[INFO] running `Command { std: "docker" "inspect" "7fa96e802789f054a24a39aac5a831cdd1bb74f62fff3336c6678872b355d2c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7fa96e802789f054a24a39aac5a831cdd1bb74f62fff3336c6678872b355d2c8", kill_on_drop: false }`
[INFO] [stdout] 7fa96e802789f054a24a39aac5a831cdd1bb74f62fff3336c6678872b355d2c8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] dc5fc257b763c3c93dc117387db4ca9bebed3bc138dfb06f1bf055ae6b4fa20e
[INFO] running `Command { std: "docker" "start" "-a" "dc5fc257b763c3c93dc117387db4ca9bebed3bc138dfb06f1bf055ae6b4fa20e", kill_on_drop: false }`
[INFO] [stderr] warning: variant is never constructed: `Let`
[INFO] [stderr]   --> src/stg/ast.rs:20:5
[INFO] [stderr]    |
[INFO] [stderr] 20 | /     Let {
[INFO] [stderr] 21 | |         rec: bool,
[INFO] [stderr] 22 | |         binds: Binds,
[INFO] [stderr] 23 | |         expr: Box<Expr>,
[INFO] [stderr] 24 | |     },
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `AlgAlt`
[INFO] [stderr]   --> src/stg/ast.rs:46:5
[INFO] [stderr]    |
[INFO] [stderr] 46 | /     AlgAlt {
[INFO] [stderr] 47 | |         con: Con,
[INFO] [stderr] 48 | |         vars: Vec<Var>,
[INFO] [stderr] 49 | |         expr: Expr,
[INFO] [stderr] 50 | |     },
[INFO] [stderr]    | |_____^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `and`
[INFO] [stderr]  --> src/stg/prelude.rs:3:8
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub fn and() -> Program {
[INFO] [stderr]   |        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `or`
[INFO] [stderr]   --> src/stg/prelude.rs:13:8
[INFO] [stderr]    |
[INFO] [stderr] 13 | pub fn or() -> Program {
[INFO] [stderr]    |        ^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `not`
[INFO] [stderr]   --> src/stg/prelude.rs:23:8
[INFO] [stderr]    |
[INFO] [stderr] 23 | pub fn not() -> Program {
[INFO] [stderr]    |        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `fix`
[INFO] [stderr]   --> src/stg/prelude.rs:33:8
[INFO] [stderr]    |
[INFO] [stderr] 33 | pub fn fix() -> Program {
[INFO] [stderr]    |        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `seq`
[INFO] [stderr]   --> src/stg/prelude.rs:44:8
[INFO] [stderr]    |
[INFO] [stderr] 44 | pub fn seq() -> Program {
[INFO] [stderr]    |        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `id`
[INFO] [stderr]   --> src/stg/prelude.rs:53:8
[INFO] [stderr]    |
[INFO] [stderr] 53 | pub fn id() -> Program {
[INFO] [stderr]    |        ^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `const_`
[INFO] [stderr]   --> src/stg/prelude.rs:59:8
[INFO] [stderr]    |
[INFO] [stderr] 59 | pub fn const_() -> Program {
[INFO] [stderr]    |        ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `compose`
[INFO] [stderr]   --> src/stg/prelude.rs:65:8
[INFO] [stderr]    |
[INFO] [stderr] 65 | pub fn compose() -> Program {
[INFO] [stderr]    |        ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `fst`
[INFO] [stderr]   --> src/stg/prelude.rs:76:8
[INFO] [stderr]    |
[INFO] [stderr] 76 | pub fn fst() -> Program {
[INFO] [stderr]    |        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `snd`
[INFO] [stderr]   --> src/stg/prelude.rs:85:8
[INFO] [stderr]    |
[INFO] [stderr] 85 | pub fn snd() -> Program {
[INFO] [stderr]    |        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `curry`
[INFO] [stderr]   --> src/stg/prelude.rs:95:8
[INFO] [stderr]    |
[INFO] [stderr] 95 | pub fn curry() -> Program {
[INFO] [stderr]    |        ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `uncurry`
[INFO] [stderr]    --> src/stg/prelude.rs:106:8
[INFO] [stderr]     |
[INFO] [stderr] 106 | pub fn uncurry() -> Program {
[INFO] [stderr]     |        ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `swap`
[INFO] [stderr]    --> src/stg/prelude.rs:116:8
[INFO] [stderr]     |
[INFO] [stderr] 116 | pub fn swap() -> Program {
[INFO] [stderr]     |        ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `stg-rs` (bin "stg-rs" test) generated 15 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/stg_rs-21454621d6262528)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "dc5fc257b763c3c93dc117387db4ca9bebed3bc138dfb06f1bf055ae6b4fa20e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dc5fc257b763c3c93dc117387db4ca9bebed3bc138dfb06f1bf055ae6b4fa20e", kill_on_drop: false }`
[INFO] [stdout] dc5fc257b763c3c93dc117387db4ca9bebed3bc138dfb06f1bf055ae6b4fa20e