[INFO] cloning repository https://github.com/timar07/novis
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/timar07/novis" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftimar07%2Fnovis", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftimar07%2Fnovis'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d5d154290569b6943892f01963846868837fcfd3
[INFO] checking timar07/novis against nightly-2024-02-05 for check-cfg
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftimar07%2Fnovis" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/timar07/novis on toolchain nightly-2024-02-05
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-02-05" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/timar07/novis
[INFO] finished tweaking git repo https://github.com/timar07/novis
[INFO] tweaked toml for git repo https://github.com/timar07/novis written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/timar07/novis 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" "+nightly-2024-02-05" "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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-02-05" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d411e5c79c905a89d3e20d6fade839f0e1bf680675b142d140247c2a9823b9ae
[INFO] running `Command { std: "docker" "start" "-a" "d411e5c79c905a89d3e20d6fade839f0e1bf680675b142d140247c2a9823b9ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d411e5c79c905a89d3e20d6fade839f0e1bf680675b142d140247c2a9823b9ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d411e5c79c905a89d3e20d6fade839f0e1bf680675b142d140247c2a9823b9ae", kill_on_drop: false }`
[INFO] [stdout] d411e5c79c905a89d3e20d6fade839f0e1bf680675b142d140247c2a9823b9ae
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-02-05" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 93acf6dbc090fd4973e8b1b4cc45162fa8ead86f3fcf6b83f2eb56093fa91360
[INFO] running `Command { std: "docker" "start" "-a" "93acf6dbc090fd4973e8b1b4cc45162fa8ead86f3fcf6b83f2eb56093fa91360", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.139
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking colored v2.0.0
[INFO] [stderr]     Checking novis-rst v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> src/interpreter/value.rs:137:30
[INFO] [stdout]     |
[INFO] [stdout] 136 |                           span: todo!(),
[INFO] [stdout]     |                                 ------- any code following this expression is unreachable
[INFO] [stdout] 137 |                           tag: ConversionError {
[INFO] [stdout]     |  ______________________________^
[INFO] [stdout] 138 | |                             from: format!("{:?}", self),
[INFO] [stdout] 139 | |                             to: "String".into(),
[INFO] [stdout] 140 | |                         }
[INFO] [stdout]     | |_________________________^ unreachable expression
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> src/interpreter/value.rs:137:30
[INFO] [stdout]     |
[INFO] [stdout] 136 |                           span: todo!(),
[INFO] [stdout]     |                                 ------- any code following this expression is unreachable
[INFO] [stdout] 137 |                           tag: ConversionError {
[INFO] [stdout]     |  ______________________________^
[INFO] [stdout] 138 | |                             from: format!("{:?}", self),
[INFO] [stdout] 139 | |                             to: "String".into(),
[INFO] [stdout] 140 | |                         }
[INFO] [stdout]     | |_________________________^ unreachable expression
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.81s
[INFO] running `Command { std: "docker" "inspect" "93acf6dbc090fd4973e8b1b4cc45162fa8ead86f3fcf6b83f2eb56093fa91360", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "93acf6dbc090fd4973e8b1b4cc45162fa8ead86f3fcf6b83f2eb56093fa91360", kill_on_drop: false }`
[INFO] [stdout] 93acf6dbc090fd4973e8b1b4cc45162fa8ead86f3fcf6b83f2eb56093fa91360