[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 master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwasabi315%2Fstg-rs" "/workspace/builds/worker-11/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-11/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/wasabi315/stg-rs on toolchain 62efba8a050c64249dab942951bb28f710208bc8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "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-11/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" "+62efba8a050c64249dab942951bb28f710208bc8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e53f83786e6fe4f00fce3a176d1230752c48f7f9059f0a69de45b2c5e5d3e678
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "e53f83786e6fe4f00fce3a176d1230752c48f7f9059f0a69de45b2c5e5d3e678", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e53f83786e6fe4f00fce3a176d1230752c48f7f9059f0a69de45b2c5e5d3e678", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e53f83786e6fe4f00fce3a176d1230752c48f7f9059f0a69de45b2c5e5d3e678", kill_on_drop: false }`
[INFO] [stdout] e53f83786e6fe4f00fce3a176d1230752c48f7f9059f0a69de45b2c5e5d3e678
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] e930873a4cabec3cd728cf06cb2678a27865a2cdeacfe761f2dc9784123d3261
[INFO] running `Command { std: "docker" "start" "-a" "e930873a4cabec3cd728cf06cb2678a27865a2cdeacfe761f2dc9784123d3261", kill_on_drop: false }`
[INFO] [stderr]    Compiling once_cell v1.8.0
[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 4.57s
[INFO] running `Command { std: "docker" "inspect" "e930873a4cabec3cd728cf06cb2678a27865a2cdeacfe761f2dc9784123d3261", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e930873a4cabec3cd728cf06cb2678a27865a2cdeacfe761f2dc9784123d3261", kill_on_drop: false }`
[INFO] [stdout] e930873a4cabec3cd728cf06cb2678a27865a2cdeacfe761f2dc9784123d3261
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 07a3d7fca13e709c881faf131b1414f0db38909ff01fcc4bcf3dcbb20f1eece9
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "07a3d7fca13e709c881faf131b1414f0db38909ff01fcc4bcf3dcbb20f1eece9", 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 1.40s
[INFO] running `Command { std: "docker" "inspect" "07a3d7fca13e709c881faf131b1414f0db38909ff01fcc4bcf3dcbb20f1eece9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "07a3d7fca13e709c881faf131b1414f0db38909ff01fcc4bcf3dcbb20f1eece9", kill_on_drop: false }`
[INFO] [stdout] 07a3d7fca13e709c881faf131b1414f0db38909ff01fcc4bcf3dcbb20f1eece9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5f96fea07bc2f4ec25663471f981eb61d281ac6c356d91f776bc25fa49d983cd
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "5f96fea07bc2f4ec25663471f981eb61d281ac6c356d91f776bc25fa49d983cd", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr] warning: variant is never constructed: `Let`
[INFO] [stdout] running 0 tests
[INFO] [stderr]   --> src/stg/ast.rs:20:5
[INFO] [stdout] 
[INFO] [stderr]    |
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr] 20 | /     Let {
[INFO] [stdout] 
[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-70fe9af447232524)
[INFO] running `Command { std: "docker" "inspect" "5f96fea07bc2f4ec25663471f981eb61d281ac6c356d91f776bc25fa49d983cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5f96fea07bc2f4ec25663471f981eb61d281ac6c356d91f776bc25fa49d983cd", kill_on_drop: false }`
[INFO] [stdout] 5f96fea07bc2f4ec25663471f981eb61d281ac6c356d91f776bc25fa49d983cd