[INFO] cloning repository https://github.com/dev-ardi/RustScript
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dev-ardi/RustScript" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdev-ardi%2FRustScript", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdev-ardi%2FRustScript'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 522f94563e4d38ec670c771ed806c37bbb729794
[INFO] checking dev-ardi/RustScript against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdev-ardi%2FRustScript" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/dev-ardi/RustScript on toolchain ceab6128fa48a616bfd3e3adf4bc80133b8ee223
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/dev-ardi/RustScript
[INFO] finished tweaking git repo https://github.com/dev-ardi/RustScript
[INFO] tweaked toml for git repo https://github.com/dev-ardi/RustScript written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/dev-ardi/RustScript 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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded anyhow v1.0.73
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2818e64001c96a78525409f111fa800e886afd994abde7bc3df03af13a468ef7
[INFO] running `Command { std: "docker" "start" "-a" "2818e64001c96a78525409f111fa800e886afd994abde7bc3df03af13a468ef7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2818e64001c96a78525409f111fa800e886afd994abde7bc3df03af13a468ef7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2818e64001c96a78525409f111fa800e886afd994abde7bc3df03af13a468ef7", kill_on_drop: false }`
[INFO] [stdout] 2818e64001c96a78525409f111fa800e886afd994abde7bc3df03af13a468ef7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] de926f2c557a1facb069689e45a0ea4c9214b218e73a48a3411c0d8f0718213f
[INFO] running `Command { std: "docker" "start" "-a" "de926f2c557a1facb069689e45a0ea4c9214b218e73a48a3411c0d8f0718213f", kill_on_drop: false }`
[INFO] [stderr]    Compiling anyhow v1.0.73
[INFO] [stderr]     Checking pin-project-lite v0.2.12
[INFO] [stderr]     Checking tokio v1.31.0
[INFO] [stderr]     Checking RustScript v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.62s
[INFO] running `Command { std: "docker" "inspect" "de926f2c557a1facb069689e45a0ea4c9214b218e73a48a3411c0d8f0718213f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "de926f2c557a1facb069689e45a0ea4c9214b218e73a48a3411c0d8f0718213f", kill_on_drop: false }`
[INFO] [stdout] de926f2c557a1facb069689e45a0ea4c9214b218e73a48a3411c0d8f0718213f
[INFO] checking dev-ardi/RustScript against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdev-ardi%2FRustScript" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/dev-ardi/RustScript on toolchain 3a4bc97f6385a3aa300a4fd689b44350e54fd676
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/dev-ardi/RustScript
[INFO] finished tweaking git repo https://github.com/dev-ardi/RustScript
[INFO] tweaked toml for git repo https://github.com/dev-ardi/RustScript written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/dev-ardi/RustScript 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" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 19e093a1dfb62fdcee7a1e6df0b2f39300d6e7cdf1a9283e808b6d2e3b8b74a9
[INFO] running `Command { std: "docker" "start" "-a" "19e093a1dfb62fdcee7a1e6df0b2f39300d6e7cdf1a9283e808b6d2e3b8b74a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "19e093a1dfb62fdcee7a1e6df0b2f39300d6e7cdf1a9283e808b6d2e3b8b74a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "19e093a1dfb62fdcee7a1e6df0b2f39300d6e7cdf1a9283e808b6d2e3b8b74a9", kill_on_drop: false }`
[INFO] [stdout] 19e093a1dfb62fdcee7a1e6df0b2f39300d6e7cdf1a9283e808b6d2e3b8b74a9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 727432789ef5a94cd03d25673ed5f4e2ce471e76d7a422500f8d8663728586f7
[INFO] running `Command { std: "docker" "start" "-a" "727432789ef5a94cd03d25673ed5f4e2ce471e76d7a422500f8d8663728586f7", kill_on_drop: false }`
[INFO] [stderr]    Compiling anyhow v1.0.73
[INFO] [stderr]     Checking pin-project-lite v0.2.12
[INFO] [stderr]     Checking tokio v1.31.0
[INFO] [stderr]     Checking RustScript v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0284]: type annotations needed: cannot satisfy `_ -> _`
[INFO] [stdout]    --> src/lexer.rs:200:41
[INFO] [stdout]     |
[INFO] [stdout] 200 | / ...                   return Some(Err(anyhow!(
[INFO] [stdout] 201 | | ...                       "Error while parsing float {lit}: {e}"
[INFO] [stdout] 202 | | ...                   )))
[INFO] [stdout]     | |_________________________^ cannot satisfy `_ -> _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0284]: type annotations needed: cannot satisfy `_ -> _`
[INFO] [stdout]    --> src/lexer.rs:200:41
[INFO] [stdout]     |
[INFO] [stdout] 200 | / ...                   return Some(Err(anyhow!(
[INFO] [stdout] 201 | | ...                       "Error while parsing float {lit}: {e}"
[INFO] [stdout] 202 | | ...                   )))
[INFO] [stdout]     | |_________________________^ cannot satisfy `_ -> _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0284`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `RustScript` (bin "RustScript") due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0284`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `RustScript` (bin "RustScript" test) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "727432789ef5a94cd03d25673ed5f4e2ce471e76d7a422500f8d8663728586f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "727432789ef5a94cd03d25673ed5f4e2ce471e76d7a422500f8d8663728586f7", kill_on_drop: false }`
[INFO] [stdout] 727432789ef5a94cd03d25673ed5f4e2ce471e76d7a422500f8d8663728586f7