[INFO] fetching crate bsharp_interp 0.2.3...
[INFO] checking bsharp_interp-0.2.3 against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback
[INFO] extracting crate bsharp_interp 0.2.3 into /workspace/builds/worker-6-tc1/source
[INFO] validating manifest of crates.io crate bsharp_interp 0.2.3 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 crates.io crate bsharp_interp 0.2.3
[INFO] finished tweaking crates.io crate bsharp_interp 0.2.3
[INFO] tweaked toml for crates.io crate bsharp_interp 0.2.3 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 10 packages
[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 bsharp_ir v0.2.3
[INFO] [stderr]   Downloaded include_dir_macros v0.7.3
[INFO] [stderr]   Downloaded bsharp_fset v0.2.3
[INFO] [stderr]   Downloaded bsharp_parser v0.2.3
[INFO] [stderr]   Downloaded bsharp_tokens v0.2.3
[INFO] [stderr]   Downloaded include_dir v0.7.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] bab341f0f8cd0f49b3c3a2d3bdb8c8d34daf46a17fb67c536941cdf6cbab6c61
[INFO] running `Command { std: "docker" "start" "-a" "bab341f0f8cd0f49b3c3a2d3bdb8c8d34daf46a17fb67c536941cdf6cbab6c61", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bab341f0f8cd0f49b3c3a2d3bdb8c8d34daf46a17fb67c536941cdf6cbab6c61", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bab341f0f8cd0f49b3c3a2d3bdb8c8d34daf46a17fb67c536941cdf6cbab6c61", kill_on_drop: false }`
[INFO] [stdout] bab341f0f8cd0f49b3c3a2d3bdb8c8d34daf46a17fb67c536941cdf6cbab6c61
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 15e18848c641960ef9e22cb449101385cc0393aefe78a4eecff873653de70aa2
[INFO] running `Command { std: "docker" "start" "-a" "15e18848c641960ef9e22cb449101385cc0393aefe78a4eecff873653de70aa2", kill_on_drop: false }`
[INFO] [stderr]     Checking bsharp_tokens v0.2.3
[INFO] [stderr]    Compiling include_dir_macros v0.7.3
[INFO] [stderr]     Checking bsharp_parser v0.2.3
[INFO] [stderr]     Checking include_dir v0.7.3
[INFO] [stderr]     Checking bsharp_fset v0.2.3
[INFO] [stderr]     Checking bsharp_ir v0.2.3
[INFO] [stderr]     Checking bsharp_interp v0.2.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.64s
[INFO] running `Command { std: "docker" "inspect" "15e18848c641960ef9e22cb449101385cc0393aefe78a4eecff873653de70aa2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "15e18848c641960ef9e22cb449101385cc0393aefe78a4eecff873653de70aa2", kill_on_drop: false }`
[INFO] [stdout] 15e18848c641960ef9e22cb449101385cc0393aefe78a4eecff873653de70aa2
[INFO] checking bsharp_interp-0.2.3 against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback
[INFO] extracting crate bsharp_interp 0.2.3 into /workspace/builds/worker-6-tc2/source
[INFO] validating manifest of crates.io crate bsharp_interp 0.2.3 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 crates.io crate bsharp_interp 0.2.3
[INFO] finished tweaking crates.io crate bsharp_interp 0.2.3
[INFO] tweaked toml for crates.io crate bsharp_interp 0.2.3 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[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-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 672cb12fae45b2eb40c2b2b156537539143b738342203b05fff9c256e2bf4093
[INFO] running `Command { std: "docker" "start" "-a" "672cb12fae45b2eb40c2b2b156537539143b738342203b05fff9c256e2bf4093", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "672cb12fae45b2eb40c2b2b156537539143b738342203b05fff9c256e2bf4093", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "672cb12fae45b2eb40c2b2b156537539143b738342203b05fff9c256e2bf4093", kill_on_drop: false }`
[INFO] [stdout] 672cb12fae45b2eb40c2b2b156537539143b738342203b05fff9c256e2bf4093
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 2337df5e333fd688b9aa53c3746396def0bbf266a53effd9003f4f93db2ba8a7
[INFO] running `Command { std: "docker" "start" "-a" "2337df5e333fd688b9aa53c3746396def0bbf266a53effd9003f4f93db2ba8a7", kill_on_drop: false }`
[INFO] [stderr]     Checking bsharp_tokens v0.2.3
[INFO] [stderr]    Compiling include_dir_macros v0.7.3
[INFO] [stderr]     Checking bsharp_parser v0.2.3
[INFO] [stderr]     Checking include_dir v0.7.3
[INFO] [stderr]     Checking bsharp_fset v0.2.3
[INFO] [stderr]     Checking bsharp_ir v0.2.3
[INFO] [stderr]     Checking bsharp_interp v0.2.3 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> src/fns/ops.rs:32:9
[INFO] [stdout]    |
[INFO] [stdout] 32 | /         match (op, right) {
[INFO] [stdout] 33 | |             (BooleanOperator::OR, true) => return Ok(Value::Bool(true)),
[INFO] [stdout] 34 | |             (BooleanOperator::OR, false) => return Ok(Value::Bool(false)),
[INFO] [stdout] 35 | |             (BooleanOperator::AND, false) => return Ok(Value::Bool(false)),
[INFO] [stdout] 36 | |             (BooleanOperator::AND, true) => return Ok(Value::Bool(true)),
[INFO] [stdout] 37 | |             _ => unreachable!(),
[INFO] [stdout] 38 | |         };
[INFO] [stdout]    | |_________^ cannot infer type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> src/fns/ops.rs:32:9
[INFO] [stdout]    |
[INFO] [stdout] 32 | /         match (op, right) {
[INFO] [stdout] 33 | |             (BooleanOperator::OR, true) => return Ok(Value::Bool(true)),
[INFO] [stdout] 34 | |             (BooleanOperator::OR, false) => return Ok(Value::Bool(false)),
[INFO] [stdout] 35 | |             (BooleanOperator::AND, false) => return Ok(Value::Bool(false)),
[INFO] [stdout] 36 | |             (BooleanOperator::AND, true) => return Ok(Value::Bool(true)),
[INFO] [stdout] 37 | |             _ => unreachable!(),
[INFO] [stdout] 38 | |         };
[INFO] [stdout]    | |_________^ cannot infer type
[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 E0282`.
[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 E0282`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `bsharp_interp` (lib) due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `bsharp_interp` (lib test) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "2337df5e333fd688b9aa53c3746396def0bbf266a53effd9003f4f93db2ba8a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2337df5e333fd688b9aa53c3746396def0bbf266a53effd9003f4f93db2ba8a7", kill_on_drop: false }`
[INFO] [stdout] 2337df5e333fd688b9aa53c3746396def0bbf266a53effd9003f4f93db2ba8a7