[INFO] cloning repository https://github.com/washedPat/glimpse
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/washedPat/glimpse" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FwashedPat%2Fglimpse", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FwashedPat%2Fglimpse'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f81a34f0282ec759ce566a326c586c9a9df0ae04
[INFO] checking washedPat/glimpse against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FwashedPat%2Fglimpse" "/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/washedPat/glimpse 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/washedPat/glimpse
[INFO] finished tweaking git repo https://github.com/washedPat/glimpse
[INFO] tweaked toml for git repo https://github.com/washedPat/glimpse written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/washedPat/glimpse 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] 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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 042df0e78eb7a1b85e0730433723efbbef2740719d60bc6d6536ab318126e4ec
[INFO] running `Command { std: "docker" "start" "-a" "042df0e78eb7a1b85e0730433723efbbef2740719d60bc6d6536ab318126e4ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "042df0e78eb7a1b85e0730433723efbbef2740719d60bc6d6536ab318126e4ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "042df0e78eb7a1b85e0730433723efbbef2740719d60bc6d6536ab318126e4ec", kill_on_drop: false }`
[INFO] [stdout] 042df0e78eb7a1b85e0730433723efbbef2740719d60bc6d6536ab318126e4ec
[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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a7225d47af33966521b2afe6f00218e3ba067b12841cf295e575b74aae374bdf
[INFO] running `Command { std: "docker" "start" "-a" "a7225d47af33966521b2afe6f00218e3ba067b12841cf295e575b74aae374bdf", kill_on_drop: false }`
[INFO] [stderr]     Checking glimpse v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]   --> src/main.rs:43:13
[INFO] [stdout]    |
[INFO] [stdout] 42 |               todo!("running files does not work yet :/");
[INFO] [stdout]    |               ------------------------------------------- any code following this expression is unreachable
[INFO] [stdout] 43 | /             if args.len() < 3 {
[INFO] [stdout] 44 | |                 panic!("error: no input file provided");
[INFO] [stdout] 45 | |             }
[INFO] [stdout]    | |_____________^ unreachable statement
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]   --> src/main.rs:43:13
[INFO] [stdout]    |
[INFO] [stdout] 42 |               todo!("running files does not work yet :/");
[INFO] [stdout]    |               ------------------------------------------- any code following this expression is unreachable
[INFO] [stdout] 43 | /             if args.len() < 3 {
[INFO] [stdout] 44 | |                 panic!("error: no input file provided");
[INFO] [stdout] 45 | |             }
[INFO] [stdout]    | |_____________^ unreachable statement
[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` profile [unoptimized + debuginfo] target(s) in 0.09s
[INFO] running `Command { std: "docker" "inspect" "a7225d47af33966521b2afe6f00218e3ba067b12841cf295e575b74aae374bdf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a7225d47af33966521b2afe6f00218e3ba067b12841cf295e575b74aae374bdf", kill_on_drop: false }`
[INFO] [stdout] a7225d47af33966521b2afe6f00218e3ba067b12841cf295e575b74aae374bdf
[INFO] checking washedPat/glimpse against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FwashedPat%2Fglimpse" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/washedPat/glimpse 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/washedPat/glimpse
[INFO] finished tweaking git repo https://github.com/washedPat/glimpse
[INFO] tweaked toml for git repo https://github.com/washedPat/glimpse written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/washedPat/glimpse 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-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 304890d0ae59708ffdefa8eca3b5f3f42cf705a5cf002b152582bbbcb2831ad4
[INFO] running `Command { std: "docker" "start" "-a" "304890d0ae59708ffdefa8eca3b5f3f42cf705a5cf002b152582bbbcb2831ad4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "304890d0ae59708ffdefa8eca3b5f3f42cf705a5cf002b152582bbbcb2831ad4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "304890d0ae59708ffdefa8eca3b5f3f42cf705a5cf002b152582bbbcb2831ad4", kill_on_drop: false }`
[INFO] [stdout] 304890d0ae59708ffdefa8eca3b5f3f42cf705a5cf002b152582bbbcb2831ad4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 743018c3ea3d89896aa3a498198f7fc3599f20d2890ab651e51657db8f3424dd
[INFO] running `Command { std: "docker" "start" "-a" "743018c3ea3d89896aa3a498198f7fc3599f20d2890ab651e51657db8f3424dd", kill_on_drop: false }`
[INFO] [stderr]     Checking glimpse v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0284]: type annotations needed: cannot satisfy `_ -> _`
[INFO] [stdout]   --> src/eval.rs:23:30
[INFO] [stdout]    |
[INFO] [stdout] 23 |           Object::Symbol(s) => match s.as_str() {
[INFO] [stdout]    |  ______________________________^
[INFO] [stdout] 24 | |             "+" => return Object::Integer(left_val + right_val),
[INFO] [stdout] 25 | |             "-" => return Object::Integer(left_val - right_val),
[INFO] [stdout] 26 | |             "*" => return Object::Integer(left_val * right_val),
[INFO] [stdout] ...  |
[INFO] [stdout] 32 | |             _ => todo!("operator `{}` not implemented yet", s)
[INFO] [stdout] 33 | |         },
[INFO] [stdout]    | |_________^ cannot satisfy `_ -> _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0284]: type annotations needed: cannot satisfy `_ -> _`
[INFO] [stdout]   --> src/eval.rs:23:30
[INFO] [stdout]    |
[INFO] [stdout] 23 |           Object::Symbol(s) => match s.as_str() {
[INFO] [stdout]    |  ______________________________^
[INFO] [stdout] 24 | |             "+" => return Object::Integer(left_val + right_val),
[INFO] [stdout] 25 | |             "-" => return Object::Integer(left_val - right_val),
[INFO] [stdout] 26 | |             "*" => return Object::Integer(left_val * right_val),
[INFO] [stdout] ...  |
[INFO] [stdout] 32 | |             _ => todo!("operator `{}` not implemented yet", s)
[INFO] [stdout] 33 | |         },
[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] [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 `glimpse` (bin "glimpse") due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `glimpse` (bin "glimpse" test) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "743018c3ea3d89896aa3a498198f7fc3599f20d2890ab651e51657db8f3424dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "743018c3ea3d89896aa3a498198f7fc3599f20d2890ab651e51657db8f3424dd", kill_on_drop: false }`
[INFO] [stdout] 743018c3ea3d89896aa3a498198f7fc3599f20d2890ab651e51657db8f3424dd