[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 master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftreemcgee42%2Fc-compiler-rust" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[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-2-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/treemcgee42/c-compiler-rust on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/treemcgee42/c-compiler-rust 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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 755b5910603c776964b10842b2d9353b081f69ffe60b26a1f433b0f920212a1c
[INFO] running `Command { std: "docker" "start" "-a" "755b5910603c776964b10842b2d9353b081f69ffe60b26a1f433b0f920212a1c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "755b5910603c776964b10842b2d9353b081f69ffe60b26a1f433b0f920212a1c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "755b5910603c776964b10842b2d9353b081f69ffe60b26a1f433b0f920212a1c", kill_on_drop: false }`
[INFO] [stdout] 755b5910603c776964b10842b2d9353b081f69ffe60b26a1f433b0f920212a1c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 16c1f9a73a72c4020da107b92266947634fee8200a9b2f3863d39ec4cb06ef6c
[INFO] running `Command { std: "docker" "start" "-a" "16c1f9a73a72c4020da107b92266947634fee8200a9b2f3863d39ec4cb06ef6c", kill_on_drop: false }`
[INFO] [stderr]    Compiling c-compiler v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `ASTNode` is never constructed
[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)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `ASTNodeOp` is never used
[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 functions `new`, `new_leaf`, and `new_unary` are never used
[INFO] [stdout]   --> src/defs.rs:45:12
[INFO] [stdout]    |
[INFO] [stdout] 43 | impl ASTNode {
[INFO] [stdout]    | ------------ associated functions in this implementation
[INFO] [stdout] 44 |     // ---- Build and return heap-allocated ASTNode
[INFO] [stdout] 45 |     pub fn new(op: ASTNodeOp, left: Option<Box<ASTNode>>, right: Option<Box<ASTNode>>) -> Box<ASTNode> {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 52 |     pub fn new_leaf(op: ASTNodeOp) -> Box<ASTNode> {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 57 |     pub fn new_unary(op: ASTNodeOp, left: Box<ASTNode>) -> Box<ASTNode> {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `token_to_astop` is never used
[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] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.46s
[INFO] running `Command { std: "docker" "inspect" "16c1f9a73a72c4020da107b92266947634fee8200a9b2f3863d39ec4cb06ef6c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "16c1f9a73a72c4020da107b92266947634fee8200a9b2f3863d39ec4cb06ef6c", kill_on_drop: false }`
[INFO] [stdout] 16c1f9a73a72c4020da107b92266947634fee8200a9b2f3863d39ec4cb06ef6c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 182912f3d66a1bf071f514b7c49b35c1e2a1e1646440022c62c4804d678bc2cb
[INFO] running `Command { std: "docker" "start" "-a" "182912f3d66a1bf071f514b7c49b35c1e2a1e1646440022c62c4804d678bc2cb", kill_on_drop: false }`
[INFO] [stderr]    Compiling c-compiler v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `ASTNode` is never constructed
[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)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `ASTNodeOp` is never used
[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 functions `new`, `new_leaf`, and `new_unary` are never used
[INFO] [stdout]   --> src/defs.rs:45:12
[INFO] [stdout]    |
[INFO] [stdout] 43 | impl ASTNode {
[INFO] [stdout]    | ------------ associated functions in this implementation
[INFO] [stdout] 44 |     // ---- Build and return heap-allocated ASTNode
[INFO] [stdout] 45 |     pub fn new(op: ASTNodeOp, left: Option<Box<ASTNode>>, right: Option<Box<ASTNode>>) -> Box<ASTNode> {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 52 |     pub fn new_leaf(op: ASTNodeOp) -> Box<ASTNode> {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 57 |     pub fn new_unary(op: ASTNodeOp, left: Box<ASTNode>) -> Box<ASTNode> {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `token_to_astop` is never used
[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] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.29s
[INFO] running `Command { std: "docker" "inspect" "182912f3d66a1bf071f514b7c49b35c1e2a1e1646440022c62c4804d678bc2cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "182912f3d66a1bf071f514b7c49b35c1e2a1e1646440022c62c4804d678bc2cb", kill_on_drop: false }`
[INFO] [stdout] 182912f3d66a1bf071f514b7c49b35c1e2a1e1646440022c62c4804d678bc2cb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5e76521529d19f77fc8b0e93440206122e9c40a40ffcb22d5d3f55b6f8b5e53d
[INFO] running `Command { std: "docker" "start" "-a" "5e76521529d19f77fc8b0e93440206122e9c40a40ffcb22d5d3f55b6f8b5e53d", kill_on_drop: false }`
[INFO] [stderr] warning: struct `ASTNode` is never constructed
[INFO] [stdout] 
[INFO] [stderr]   --> src/defs.rs:29:12
[INFO] [stdout] running 0 tests
[INFO] [stderr]    |
[INFO] [stdout] 
[INFO] [stderr] 29 | pub struct ASTNode {
[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]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: enum `ASTNodeOp` is never used
[INFO] [stderr]   --> src/defs.rs:35:10
[INFO] [stderr]    |
[INFO] [stderr] 35 | pub enum ASTNodeOp {
[INFO] [stderr]    |          ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated functions `new`, `new_leaf`, and `new_unary` are never used
[INFO] [stderr]   --> src/defs.rs:45:12
[INFO] [stderr]    |
[INFO] [stderr] 43 | impl ASTNode {
[INFO] [stderr]    | ------------ associated functions in this implementation
[INFO] [stderr] 44 |     // ---- Build and return heap-allocated ASTNode
[INFO] [stderr] 45 |     pub fn new(op: ASTNodeOp, left: Option<Box<ASTNode>>, right: Option<Box<ASTNode>>) -> Box<ASTNode> {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] ...
[INFO] [stderr] 52 |     pub fn new_leaf(op: ASTNodeOp) -> Box<ASTNode> {
[INFO] [stderr]    |            ^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 57 |     pub fn new_unary(op: ASTNodeOp, left: Box<ASTNode>) -> Box<ASTNode> {
[INFO] [stderr]    |            ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `token_to_astop` is never used
[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 4 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/c_compiler-409e17047970ce8d)
[INFO] running `Command { std: "docker" "inspect" "5e76521529d19f77fc8b0e93440206122e9c40a40ffcb22d5d3f55b6f8b5e53d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5e76521529d19f77fc8b0e93440206122e9c40a40ffcb22d5d3f55b6f8b5e53d", kill_on_drop: false }`
[INFO] [stdout] 5e76521529d19f77fc8b0e93440206122e9c40a40ffcb22d5d3f55b6f8b5e53d
