[INFO] cloning repository https://github.com/sgmenda/dinky-c
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sgmenda/dinky-c" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsgmenda%2Fdinky-c", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsgmenda%2Fdinky-c'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 88344461963348a78a27856630f01b4be8a60017
[INFO] checking sgmenda/dinky-c against try#a7a572ce3edd6d476191fbfe92c9c1986e009b34 for pr-87190-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsgmenda%2Fdinky-c" "/workspace/builds/worker-1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/sgmenda/dinky-c on toolchain a7a572ce3edd6d476191fbfe92c9c1986e009b34
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/sgmenda/dinky-c
[INFO] finished tweaking git repo https://github.com/sgmenda/dinky-c
[INFO] tweaked toml for git repo https://github.com/sgmenda/dinky-c written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/sgmenda/dinky-c already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded termios v0.3.2
[INFO] [stderr]   Downloaded insta v0.16.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3496f9b164e1bd4a46c832c995189f4791f1fe2ad424e7f484b81b1e4f266a11
[INFO] running `Command { std: "docker" "start" "-a" "3496f9b164e1bd4a46c832c995189f4791f1fe2ad424e7f484b81b1e4f266a11", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3496f9b164e1bd4a46c832c995189f4791f1fe2ad424e7f484b81b1e4f266a11", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3496f9b164e1bd4a46c832c995189f4791f1fe2ad424e7f484b81b1e4f266a11", kill_on_drop: false }`
[INFO] [stdout] 3496f9b164e1bd4a46c832c995189f4791f1fe2ad424e7f484b81b1e4f266a11
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 014a8ceace80d442fc04410e67bb6e7450cb6a796ca8e73aaa047ef7a0c96d06
[INFO] running `Command { std: "docker" "start" "-a" "014a8ceace80d442fc04410e67bb6e7450cb6a796ca8e73aaa047ef7a0c96d06", kill_on_drop: false }`
[INFO] [stderr] Copying to /tmp/fixit
[INFO] [stderr] Running `cargo fix --edition`
[INFO] [stderr]    Compiling libc v0.2.69
[INFO] [stderr]    Compiling serde v1.0.106
[INFO] [stderr]     Checking linked-hash-map v0.5.2
[INFO] [stderr]     Checking itoa v0.4.5
[INFO] [stderr]     Checking difference v2.0.0
[INFO] [stderr]     Checking dinky-c v0.1.0 (/tmp/fixit)
[INFO] [stderr]    Compiling proc-macro2 v1.0.10
[INFO] [stderr]    Migrating src/main.rs from 2018 edition to 2021
[INFO] [stderr]     Checking yaml-rust v0.4.3
[INFO] [stderr]    Compiling quote v1.0.3
[INFO] [stderr]    Compiling syn v1.0.17
[INFO] [stdout] warning: variant is never constructed: `Assign`
[INFO] [stdout]   --> src/parser/symbols.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 | /     Assign {
[INFO] [stdout] 20 | |         variable: Identifier,
[INFO] [stdout] 21 | |         optional_expr_ptr: Option<Box<ASTNode>>,
[INFO] [stdout] 22 | |     },
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Expression`
[INFO] [stdout]   --> src/parser/symbols.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 23 | /     Expression {
[INFO] [stdout] 24 | |         expr_ptr: Box<ASTNode>,
[INFO] [stdout] 25 | |     },
[INFO] [stdout]    | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking clicolors-control v1.0.1
[INFO] [stderr]     Checking termios v0.3.2
[INFO] [stderr]     Checking console v0.10.0
[INFO] [stderr]    Compiling serde_derive v1.0.106
[INFO] [stderr]     Checking serde_yaml v0.8.11
[INFO] [stderr]     Checking serde_json v1.0.51
[INFO] [stderr]     Checking insta v0.16.0
[INFO] [stdout] warning: variant is never constructed: `Assign`
[INFO] [stdout]   --> src/parser/symbols.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 | /     Assign {
[INFO] [stdout] 20 | |         variable: Identifier,
[INFO] [stdout] 21 | |         optional_expr_ptr: Option<Box<ASTNode>>,
[INFO] [stdout] 22 | |     },
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Expression`
[INFO] [stdout]   --> src/parser/symbols.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 23 | /     Expression {
[INFO] [stdout] 24 | |         expr_ptr: Box<ASTNode>,
[INFO] [stdout] 25 | |     },
[INFO] [stdout]    | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 22.36s
[INFO] [stderr] Running `cargo check` to verify 2021
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking dinky-c v0.1.0 (/tmp/fixit)
[INFO] [stdout] warning: variant is never constructed: `Assign`
[INFO] [stdout]   --> src/parser/symbols.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 | /     Assign {
[INFO] [stdout] 20 | |         variable: Identifier,
[INFO] [stdout] 21 | |         optional_expr_ptr: Option<Box<ASTNode>>,
[INFO] [stdout] 22 | |     },
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Expression`
[INFO] [stdout]   --> src/parser/symbols.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 23 | /     Expression {
[INFO] [stdout] 24 | |         expr_ptr: Box<ASTNode>,
[INFO] [stdout] 25 | |     },
[INFO] [stdout]    | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Assign`
[INFO] [stdout]   --> src/parser/symbols.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 | /     Assign {
[INFO] [stdout] 20 | |         variable: Identifier,
[INFO] [stdout] 21 | |         optional_expr_ptr: Option<Box<ASTNode>>,
[INFO] [stdout] 22 | |     },
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Expression`
[INFO] [stdout]   --> src/parser/symbols.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 23 | /     Expression {
[INFO] [stdout] 24 | |         expr_ptr: Box<ASTNode>,
[INFO] [stdout] 25 | |     },
[INFO] [stdout]    | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.21s
[INFO] running `Command { std: "docker" "inspect" "014a8ceace80d442fc04410e67bb6e7450cb6a796ca8e73aaa047ef7a0c96d06", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "014a8ceace80d442fc04410e67bb6e7450cb6a796ca8e73aaa047ef7a0c96d06", kill_on_drop: false }`
[INFO] [stdout] 014a8ceace80d442fc04410e67bb6e7450cb6a796ca8e73aaa047ef7a0c96d06