[INFO] cloning repository https://github.com/pyroMechanical/rlox [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/pyroMechanical/rlox" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FpyroMechanical%2Frlox", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FpyroMechanical%2Frlox'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] b2c56dc903d05f5d621791cbb115ffedbd4c6e67 [INFO] checking pyroMechanical/rlox against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FpyroMechanical%2Frlox" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/pyroMechanical/rlox 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/pyroMechanical/rlox [INFO] finished tweaking git repo https://github.com/pyroMechanical/rlox [INFO] tweaked toml for git repo https://github.com/pyroMechanical/rlox written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/pyroMechanical/rlox 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-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] c7e1e95646d32dadd50a87ec5ee68f3d83b29ea3463056a77d0b4a3ee29d2560 [INFO] running `Command { std: "docker" "start" "-a" "c7e1e95646d32dadd50a87ec5ee68f3d83b29ea3463056a77d0b4a3ee29d2560", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c7e1e95646d32dadd50a87ec5ee68f3d83b29ea3463056a77d0b4a3ee29d2560", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c7e1e95646d32dadd50a87ec5ee68f3d83b29ea3463056a77d0b4a3ee29d2560", kill_on_drop: false }` [INFO] [stdout] c7e1e95646d32dadd50a87ec5ee68f3d83b29ea3463056a77d0b4a3ee29d2560 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] d88e2cde94bdef73dc24db0f512a486c99b262c733d21818dad5921129a0d306 [INFO] running `Command { std: "docker" "start" "-a" "d88e2cde94bdef73dc24db0f512a486c99b262c733d21818dad5921129a0d306", kill_on_drop: false }` [INFO] [stderr] Checking rlox v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.55s [INFO] running `Command { std: "docker" "inspect" "d88e2cde94bdef73dc24db0f512a486c99b262c733d21818dad5921129a0d306", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d88e2cde94bdef73dc24db0f512a486c99b262c733d21818dad5921129a0d306", kill_on_drop: false }` [INFO] [stdout] d88e2cde94bdef73dc24db0f512a486c99b262c733d21818dad5921129a0d306 [INFO] checking pyroMechanical/rlox against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FpyroMechanical%2Frlox" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/pyroMechanical/rlox 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/pyroMechanical/rlox [INFO] finished tweaking git repo https://github.com/pyroMechanical/rlox [INFO] tweaked toml for git repo https://github.com/pyroMechanical/rlox written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/pyroMechanical/rlox 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-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] aaa9dd195ae830fb5c426fa9c6f2ab2a3d468109bba17186229a2a4b8942fc26 [INFO] running `Command { std: "docker" "start" "-a" "aaa9dd195ae830fb5c426fa9c6f2ab2a3d468109bba17186229a2a4b8942fc26", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "aaa9dd195ae830fb5c426fa9c6f2ab2a3d468109bba17186229a2a4b8942fc26", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "aaa9dd195ae830fb5c426fa9c6f2ab2a3d468109bba17186229a2a4b8942fc26", kill_on_drop: false }` [INFO] [stdout] aaa9dd195ae830fb5c426fa9c6f2ab2a3d468109bba17186229a2a4b8942fc26 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] bff28201f83b083819ced9cca869b11c2d26caa2d376f6555e793571592ef71e [INFO] running `Command { std: "docker" "start" "-a" "bff28201f83b083819ced9cca869b11c2d26caa2d376f6555e793571592ef71e", kill_on_drop: false }` [INFO] [stderr] Checking rlox v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> src/vm.rs:134:18 [INFO] [stdout] | [INFO] [stdout] 134 | self.runtime_error(format!( [INFO] [stdout] | ^^^^^^^^^^^^^ cannot infer type of the type parameter `T` declared on the method `runtime_error` [INFO] [stdout] | [INFO] [stdout] help: consider specifying the generic argument [INFO] [stdout] | [INFO] [stdout] 134 | self.runtime_error::(format!( [INFO] [stdout] | +++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> src/vm.rs:285:22 [INFO] [stdout] | [INFO] [stdout] 285 | self.runtime_error(format!( [INFO] [stdout] | ^^^^^^^^^^^^^ cannot infer type of the type parameter `T` declared on the method `runtime_error` [INFO] [stdout] | [INFO] [stdout] help: consider specifying the generic argument [INFO] [stdout] | [INFO] [stdout] 285 | self.runtime_error::(format!( [INFO] [stdout] | +++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> src/vm.rs:296:18 [INFO] [stdout] | [INFO] [stdout] 296 | self.runtime_error(format!("Stack overflow."))?; [INFO] [stdout] | ^^^^^^^^^^^^^ cannot infer type of the type parameter `T` declared on the method `runtime_error` [INFO] [stdout] | [INFO] [stdout] help: consider specifying the generic argument [INFO] [stdout] | [INFO] [stdout] 296 | self.runtime_error::(format!("Stack overflow."))?; [INFO] [stdout] | +++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> src/vm.rs:305:18 [INFO] [stdout] | [INFO] [stdout] 305 | self.runtime_error(format!("Stack is empty, no value to pop."))?; [INFO] [stdout] | ^^^^^^^^^^^^^ cannot infer type of the type parameter `T` declared on the method `runtime_error` [INFO] [stdout] | [INFO] [stdout] help: consider specifying the generic argument [INFO] [stdout] | [INFO] [stdout] 305 | self.runtime_error::(format!("Stack is empty, no value to pop."))?; [INFO] [stdout] | +++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> src/vm.rs:318:18 [INFO] [stdout] | [INFO] [stdout] 318 | self.runtime_error("Operands must be two numbers or two strings.".to_string())?; [INFO] [stdout] | ^^^^^^^^^^^^^ cannot infer type of the type parameter `T` declared on the method `runtime_error` [INFO] [stdout] | [INFO] [stdout] help: consider specifying the generic argument [INFO] [stdout] | [INFO] [stdout] 318 | self.runtime_error::("Operands must be two numbers or two strings.".to_string())?; [INFO] [stdout] | +++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> src/vm.rs:430:34 [INFO] [stdout] | [INFO] [stdout] 430 | ... self.runtime_error(format!( [INFO] [stdout] | ^^^^^^^^^^^^^ cannot infer type of the type parameter `T` declared on the method `runtime_error` [INFO] [stdout] | [INFO] [stdout] help: consider specifying the generic argument [INFO] [stdout] | [INFO] [stdout] 430 | self.runtime_error::(format!( [INFO] [stdout] | +++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 6 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0282`. [INFO] [stdout] [INFO] [stderr] error: could not compile `rlox` (bin "rlox") due to 7 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> src/vm.rs:134:18 [INFO] [stdout] | [INFO] [stdout] 134 | self.runtime_error(format!( [INFO] [stdout] | ^^^^^^^^^^^^^ cannot infer type of the type parameter `T` declared on the method `runtime_error` [INFO] [stdout] | [INFO] [stdout] help: consider specifying the generic argument [INFO] [stdout] | [INFO] [stdout] 134 | self.runtime_error::(format!( [INFO] [stdout] | +++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> src/vm.rs:285:22 [INFO] [stdout] | [INFO] [stdout] 285 | self.runtime_error(format!( [INFO] [stdout] | ^^^^^^^^^^^^^ cannot infer type of the type parameter `T` declared on the method `runtime_error` [INFO] [stdout] | [INFO] [stdout] help: consider specifying the generic argument [INFO] [stdout] | [INFO] [stdout] 285 | self.runtime_error::(format!( [INFO] [stdout] | +++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> src/vm.rs:296:18 [INFO] [stdout] | [INFO] [stdout] 296 | self.runtime_error(format!("Stack overflow."))?; [INFO] [stdout] | ^^^^^^^^^^^^^ cannot infer type of the type parameter `T` declared on the method `runtime_error` [INFO] [stdout] | [INFO] [stdout] help: consider specifying the generic argument [INFO] [stdout] | [INFO] [stdout] 296 | self.runtime_error::(format!("Stack overflow."))?; [INFO] [stdout] | +++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> src/vm.rs:305:18 [INFO] [stdout] | [INFO] [stdout] 305 | self.runtime_error(format!("Stack is empty, no value to pop."))?; [INFO] [stdout] | ^^^^^^^^^^^^^ cannot infer type of the type parameter `T` declared on the method `runtime_error` [INFO] [stdout] | [INFO] [stdout] help: consider specifying the generic argument [INFO] [stdout] | [INFO] [stdout] 305 | self.runtime_error::(format!("Stack is empty, no value to pop."))?; [INFO] [stdout] | +++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> src/vm.rs:318:18 [INFO] [stdout] | [INFO] [stdout] 318 | self.runtime_error("Operands must be two numbers or two strings.".to_string())?; [INFO] [stdout] | ^^^^^^^^^^^^^ cannot infer type of the type parameter `T` declared on the method `runtime_error` [INFO] [stdout] | [INFO] [stdout] help: consider specifying the generic argument [INFO] [stdout] | [INFO] [stdout] 318 | self.runtime_error::("Operands must be two numbers or two strings.".to_string())?; [INFO] [stdout] | +++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> src/vm.rs:430:34 [INFO] [stdout] | [INFO] [stdout] 430 | ... self.runtime_error(format!( [INFO] [stdout] | ^^^^^^^^^^^^^ cannot infer type of the type parameter `T` declared on the method `runtime_error` [INFO] [stdout] | [INFO] [stdout] help: consider specifying the generic argument [INFO] [stdout] | [INFO] [stdout] 430 | self.runtime_error::(format!( [INFO] [stdout] | +++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 6 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0282`. [INFO] [stdout] [INFO] [stderr] error: could not compile `rlox` (bin "rlox" test) due to 7 previous errors [INFO] running `Command { std: "docker" "inspect" "bff28201f83b083819ced9cca869b11c2d26caa2d376f6555e793571592ef71e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bff28201f83b083819ced9cca869b11c2d26caa2d376f6555e793571592ef71e", kill_on_drop: false }` [INFO] [stdout] bff28201f83b083819ced9cca869b11c2d26caa2d376f6555e793571592ef71e