[INFO] fetching crate citadel-backend 0.0.12...
[INFO] checking citadel-backend-0.0.12 against try#47af3d0de9d26c7deba4cfb203b710cc3f764e91 for pr-130443
[INFO] extracting crate citadel-backend 0.0.12 into /workspace/builds/worker-7-tc2/source
[INFO] validating manifest of crates.io crate citadel-backend 0.0.12 on toolchain 47af3d0de9d26c7deba4cfb203b710cc3f764e91
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+47af3d0de9d26c7deba4cfb203b710cc3f764e91" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate citadel-backend 0.0.12
[INFO] finished tweaking crates.io crate citadel-backend 0.0.12
[INFO] tweaked toml for crates.io crate citadel-backend 0.0.12 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+47af3d0de9d26c7deba4cfb203b710cc3f764e91" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 2 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+47af3d0de9d26c7deba4cfb203b710cc3f764e91" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+47af3d0de9d26c7deba4cfb203b710cc3f764e91" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3dda707d028de0e6c678deb689d003a9abf866831781d491ee1a87f251daf7f1
[INFO] running `Command { std: "docker" "start" "-a" "3dda707d028de0e6c678deb689d003a9abf866831781d491ee1a87f251daf7f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3dda707d028de0e6c678deb689d003a9abf866831781d491ee1a87f251daf7f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3dda707d028de0e6c678deb689d003a9abf866831781d491ee1a87f251daf7f1", kill_on_drop: false }`
[INFO] [stdout] 3dda707d028de0e6c678deb689d003a9abf866831781d491ee1a87f251daf7f1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+47af3d0de9d26c7deba4cfb203b710cc3f764e91" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 09540ab276a55bf56c39a61d8054df493148428e545e616ec671973a15aee506
[INFO] running `Command { std: "docker" "start" "-a" "09540ab276a55bf56c39a61d8054df493148428e545e616ec671973a15aee506", kill_on_drop: false }`
[INFO] [stderr]     Checking citadel-frontend v0.0.12
[INFO] [stderr]     Checking bumpalo v3.16.0
[INFO] [stderr]     Checking citadel-backend v0.0.12 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `citadel_irparser`
[INFO] [stdout]  --> src/asm/tests.rs:6:9
[INFO] [stdout]   |
[INFO] [stdout] 6 |     use citadel_irparser::{IRLexer, IRParser};
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^ use of undeclared crate or module `citadel_irparser`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Ident`
[INFO] [stdout]   --> src/asm/codegen/mod.rs:12:103
[INFO] [stdout]    |
[INFO] [stdout] 12 | ...   self, irgen::TypeTable, ArithOpExpr, BlockStmt, CallExpr, ExitStmt, FuncStmt, IRExpr, IRStmt, Ident, JumpStmt, LabelStmt, ReturnStm...
[INFO] [stdout]    |                                                                                                     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::process::Output`
[INFO] [stdout]   --> src/asm/mod.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use std::process::Output;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Ident`
[INFO] [stdout]   --> src/asm/codegen/mod.rs:12:103
[INFO] [stdout]    |
[INFO] [stdout] 12 | ...   self, irgen::TypeTable, ArithOpExpr, BlockStmt, CallExpr, ExitStmt, FuncStmt, IRExpr, IRStmt, Ident, JumpStmt, LabelStmt, ReturnStm...
[INFO] [stdout]    |                                                                                                     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::process::Output`
[INFO] [stdout]   --> src/asm/mod.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use std::process::Output;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error; 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `citadel-backend` (lib test) due to 2 previous errors; 2 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "09540ab276a55bf56c39a61d8054df493148428e545e616ec671973a15aee506", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "09540ab276a55bf56c39a61d8054df493148428e545e616ec671973a15aee506", kill_on_drop: false }`
[INFO] [stdout] 09540ab276a55bf56c39a61d8054df493148428e545e616ec671973a15aee506
