[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] 0084804a1ae86ecd9ce1b895370ddd6f8035b5b9 [INFO] checking wasabi315/stg-rs against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwasabi315%2Fstg-rs" "/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/wasabi315/stg-rs on toolchain 1f12b9b0fdbe735968ac002792a720f0ba4faca6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "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-5-tc1/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: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded typed-arena v2.0.1 [INFO] [stderr] Downloaded pretty v0.10.0 [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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 549832d5897bc403b03026a723494a35834af9d6d1a5dcbf665af86b49de13b7 [INFO] running `Command { std: "docker" "start" "-a" "549832d5897bc403b03026a723494a35834af9d6d1a5dcbf665af86b49de13b7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "549832d5897bc403b03026a723494a35834af9d6d1a5dcbf665af86b49de13b7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "549832d5897bc403b03026a723494a35834af9d6d1a5dcbf665af86b49de13b7", kill_on_drop: false }` [INFO] [stdout] 549832d5897bc403b03026a723494a35834af9d6d1a5dcbf665af86b49de13b7 [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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] aab99f0152947d2b0368743cdd25d757731278e3cee3f0fc8d4c830cd9792dd7 [INFO] running `Command { std: "docker" "start" "-a" "aab99f0152947d2b0368743cdd25d757731278e3cee3f0fc8d4c830cd9792dd7", kill_on_drop: false }` [INFO] [stderr] Compiling anyhow v1.0.68 [INFO] [stderr] Checking arrayvec v0.5.2 [INFO] [stderr] Checking typed-arena v2.0.1 [INFO] [stderr] Checking once_cell v1.8.0 [INFO] [stderr] Checking pretty v0.10.0 [INFO] [stderr] Checking stg-rs v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variant `Let` is never constructed [INFO] [stdout] --> src/stg/ast.rs:20:5 [INFO] [stdout] | [INFO] [stdout] 19 | pub enum Expr { [INFO] [stdout] | ---- variant in this enum [INFO] [stdout] 20 | Let { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Expr` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `AlgAlt` is never constructed [INFO] [stdout] --> src/stg/ast.rs:46:5 [INFO] [stdout] | [INFO] [stdout] 45 | pub enum Alt { [INFO] [stdout] | --- variant in this enum [INFO] [stdout] 46 | AlgAlt { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Alt` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `and` is never used [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 `or` is never used [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 `not` is never used [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 `fix` is never used [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 `seq` is never used [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 `id` is never used [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 `const_` is never used [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 `compose` is never used [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 `fst` is never used [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 `snd` is never used [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 `curry` is never used [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 `uncurry` is never used [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 `swap` is never used [INFO] [stdout] --> src/stg/prelude.rs:115:8 [INFO] [stdout] | [INFO] [stdout] 115 | pub fn swap() -> Program { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Let` is never constructed [INFO] [stdout] --> src/stg/ast.rs:20:5 [INFO] [stdout] | [INFO] [stdout] 19 | pub enum Expr { [INFO] [stdout] | ---- variant in this enum [INFO] [stdout] 20 | Let { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Expr` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `AlgAlt` is never constructed [INFO] [stdout] --> src/stg/ast.rs:46:5 [INFO] [stdout] | [INFO] [stdout] 45 | pub enum Alt { [INFO] [stdout] | --- variant in this enum [INFO] [stdout] 46 | AlgAlt { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Alt` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `and` is never used [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 `or` is never used [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 `not` is never used [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 `fix` is never used [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 `seq` is never used [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 `id` is never used [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 `const_` is never used [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 `compose` is never used [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 `fst` is never used [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 `snd` is never used [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 `curry` is never used [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 `uncurry` is never used [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 `swap` is never used [INFO] [stdout] --> src/stg/prelude.rs:115:8 [INFO] [stdout] | [INFO] [stdout] 115 | pub fn swap() -> Program { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 15 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 15 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished 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