[INFO] cloning repository https://github.com/treemcgee42/c-compiler-rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/treemcgee42/c-compiler-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftreemcgee42%2Fc-compiler-rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftreemcgee42%2Fc-compiler-rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] f8ea2c065ff75dc55cc8b78f46f3de1d5e040edb [INFO] testing treemcgee42/c-compiler-rust against beta-2022-04-10 for beta-1.61-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftreemcgee42%2Fc-compiler-rust" "/workspace/builds/worker-13/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/treemcgee42/c-compiler-rust on toolchain beta-2022-04-10 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/treemcgee42/c-compiler-rust [INFO] finished tweaking git repo https://github.com/treemcgee42/c-compiler-rust [INFO] tweaked toml for git repo https://github.com/treemcgee42/c-compiler-rust written to /workspace/builds/worker-13/source/Cargo.toml [INFO] crate git repo https://github.com/treemcgee42/c-compiler-rust already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", 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] 0a165b6459fe11ff268af145c9dc4fb31749ce5c6185cb64133c05cea4a87946 [INFO] running `Command { std: "docker" "start" "-a" "0a165b6459fe11ff268af145c9dc4fb31749ce5c6185cb64133c05cea4a87946", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0a165b6459fe11ff268af145c9dc4fb31749ce5c6185cb64133c05cea4a87946", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0a165b6459fe11ff268af145c9dc4fb31749ce5c6185cb64133c05cea4a87946", kill_on_drop: false }` [INFO] [stdout] 0a165b6459fe11ff268af145c9dc4fb31749ce5c6185cb64133c05cea4a87946 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ee35d206d61a747e868d8cccc25bfd8e130d1b8b4a1f9005add74a5ff805c8f4 [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" "ee35d206d61a747e868d8cccc25bfd8e130d1b8b4a1f9005add74a5ff805c8f4", kill_on_drop: false }` [INFO] [stderr] Compiling c-compiler v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: struct is never constructed: `ASTNode` [INFO] [stdout] --> src/defs.rs:29:12 [INFO] [stdout] | [INFO] [stdout] 29 | pub struct ASTNode { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum is never used: `ASTNodeOp` [INFO] [stdout] --> src/defs.rs:35:10 [INFO] [stdout] | [INFO] [stdout] 35 | pub enum ASTNodeOp { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/defs.rs:45:12 [INFO] [stdout] | [INFO] [stdout] 45 | pub fn new(op: ASTNodeOp, left: Option>, right: Option>) -> Box { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new_leaf` [INFO] [stdout] --> src/defs.rs:52:12 [INFO] [stdout] | [INFO] [stdout] 52 | pub fn new_leaf(op: ASTNodeOp) -> Box { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new_unary` [INFO] [stdout] --> src/defs.rs:57:12 [INFO] [stdout] | [INFO] [stdout] 57 | pub fn new_unary(op: ASTNodeOp, left: Box) -> Box { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `token_to_astop` [INFO] [stdout] --> src/parser.rs:9:4 [INFO] [stdout] | [INFO] [stdout] 9 | fn token_to_astop(tok: TokenKind) -> ASTNodeOp { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.07s [INFO] running `Command { std: "docker" "inspect" "ee35d206d61a747e868d8cccc25bfd8e130d1b8b4a1f9005add74a5ff805c8f4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ee35d206d61a747e868d8cccc25bfd8e130d1b8b4a1f9005add74a5ff805c8f4", kill_on_drop: false }` [INFO] [stdout] ee35d206d61a747e868d8cccc25bfd8e130d1b8b4a1f9005add74a5ff805c8f4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--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] 88b149d08c387dd52a5e21009bceb2cda36afa3bf5c1c30cc518eb3871ac7e4d [INFO] running `Command { std: "docker" "start" "-a" "88b149d08c387dd52a5e21009bceb2cda36afa3bf5c1c30cc518eb3871ac7e4d", kill_on_drop: false }` [INFO] [stderr] Compiling c-compiler v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: struct is never constructed: `ASTNode` [INFO] [stdout] --> src/defs.rs:29:12 [INFO] [stdout] | [INFO] [stdout] 29 | pub struct ASTNode { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum is never used: `ASTNodeOp` [INFO] [stdout] --> src/defs.rs:35:10 [INFO] [stdout] | [INFO] [stdout] 35 | pub enum ASTNodeOp { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/defs.rs:45:12 [INFO] [stdout] | [INFO] [stdout] 45 | pub fn new(op: ASTNodeOp, left: Option>, right: Option>) -> Box { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new_leaf` [INFO] [stdout] --> src/defs.rs:52:12 [INFO] [stdout] | [INFO] [stdout] 52 | pub fn new_leaf(op: ASTNodeOp) -> Box { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new_unary` [INFO] [stdout] --> src/defs.rs:57:12 [INFO] [stdout] | [INFO] [stdout] 57 | pub fn new_unary(op: ASTNodeOp, left: Box) -> Box { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `token_to_astop` [INFO] [stdout] --> src/parser.rs:9:4 [INFO] [stdout] | [INFO] [stdout] 9 | fn token_to_astop(tok: TokenKind) -> ASTNodeOp { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.80s [INFO] [stderr] Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/c_compiler-8a6aca1794b90e82) [INFO] running `Command { std: "docker" "inspect" "88b149d08c387dd52a5e21009bceb2cda36afa3bf5c1c30cc518eb3871ac7e4d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "88b149d08c387dd52a5e21009bceb2cda36afa3bf5c1c30cc518eb3871ac7e4d", kill_on_drop: false }` [INFO] [stdout] 88b149d08c387dd52a5e21009bceb2cda36afa3bf5c1c30cc518eb3871ac7e4d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", 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] 0c0c6f5b7a52325806269b5260c94fbc8dec692b593fc3dd76496b22090837e7 [INFO] running `Command { std: "docker" "start" "-a" "0c0c6f5b7a52325806269b5260c94fbc8dec692b593fc3dd76496b22090837e7", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] warning: struct is never constructed: `ASTNode` [INFO] [stderr] --> src/defs.rs:29:12 [INFO] [stderr] | [INFO] [stderr] 29 | pub struct ASTNode { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: enum is never used: `ASTNodeOp` [INFO] [stderr] --> src/defs.rs:35:10 [INFO] [stderr] | [INFO] [stderr] 35 | pub enum ASTNodeOp { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `new` [INFO] [stderr] --> src/defs.rs:45:12 [INFO] [stderr] | [INFO] [stderr] 45 | pub fn new(op: ASTNodeOp, left: Option>, right: Option>) -> Box { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `new_leaf` [INFO] [stderr] --> src/defs.rs:52:12 [INFO] [stderr] | [INFO] [stderr] 52 | pub fn new_leaf(op: ASTNodeOp) -> Box { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `new_unary` [INFO] [stderr] --> src/defs.rs:57:12 [INFO] [stderr] | [INFO] [stderr] 57 | pub fn new_unary(op: ASTNodeOp, left: Box) -> Box { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `token_to_astop` [INFO] [stderr] --> src/parser.rs:9:4 [INFO] [stderr] | [INFO] [stderr] 9 | fn token_to_astop(tok: TokenKind) -> ASTNodeOp { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `c-compiler` (bin "c-compiler" test) generated 6 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/c_compiler-8a6aca1794b90e82) [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" "0c0c6f5b7a52325806269b5260c94fbc8dec692b593fc3dd76496b22090837e7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0c0c6f5b7a52325806269b5260c94fbc8dec692b593fc3dd76496b22090837e7", kill_on_drop: false }` [INFO] [stdout] 0c0c6f5b7a52325806269b5260c94fbc8dec692b593fc3dd76496b22090837e7