[INFO] fetching crate menu_genie 0.1.1...
[INFO] checking menu_genie-0.1.1 against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback
[INFO] extracting crate menu_genie 0.1.1 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate menu_genie 0.1.1 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 menu_genie 0.1.1
[INFO] finished tweaking crates.io crate menu_genie 0.1.1
[INFO] tweaked toml for crates.io crate menu_genie 0.1.1 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate crates.io crate menu_genie 0.1.1 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-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] 300182f07bcde0f72b2d7f5b74098c9021fa593cfd2bb4175f6a3414dc36857b
[INFO] running `Command { std: "docker" "start" "-a" "300182f07bcde0f72b2d7f5b74098c9021fa593cfd2bb4175f6a3414dc36857b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "300182f07bcde0f72b2d7f5b74098c9021fa593cfd2bb4175f6a3414dc36857b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "300182f07bcde0f72b2d7f5b74098c9021fa593cfd2bb4175f6a3414dc36857b", kill_on_drop: false }`
[INFO] [stdout] 300182f07bcde0f72b2d7f5b74098c9021fa593cfd2bb4175f6a3414dc36857b
[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] fc1bb302bbbec82224d6e5d51a9fa242d89f946e5eb37c3ab663343a42ac7229
[INFO] running `Command { std: "docker" "start" "-a" "fc1bb302bbbec82224d6e5d51a9fa242d89f946e5eb37c3ab663343a42ac7229", kill_on_drop: false }`
[INFO] [stderr]     Checking menu_genie v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.24s
[INFO] running `Command { std: "docker" "inspect" "fc1bb302bbbec82224d6e5d51a9fa242d89f946e5eb37c3ab663343a42ac7229", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fc1bb302bbbec82224d6e5d51a9fa242d89f946e5eb37c3ab663343a42ac7229", kill_on_drop: false }`
[INFO] [stdout] fc1bb302bbbec82224d6e5d51a9fa242d89f946e5eb37c3ab663343a42ac7229
[INFO] checking menu_genie-0.1.1 against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback
[INFO] extracting crate menu_genie 0.1.1 into /workspace/builds/worker-4-tc2/source
[INFO] validating manifest of crates.io crate menu_genie 0.1.1 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 menu_genie 0.1.1
[INFO] finished tweaking crates.io crate menu_genie 0.1.1
[INFO] tweaked toml for crates.io crate menu_genie 0.1.1 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] crate crates.io crate menu_genie 0.1.1 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] 59d6cec1b5a9045789c905be88c787a3dc161f3ce2f6b5b2a0a676debf2a2b78
[INFO] running `Command { std: "docker" "start" "-a" "59d6cec1b5a9045789c905be88c787a3dc161f3ce2f6b5b2a0a676debf2a2b78", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "59d6cec1b5a9045789c905be88c787a3dc161f3ce2f6b5b2a0a676debf2a2b78", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "59d6cec1b5a9045789c905be88c787a3dc161f3ce2f6b5b2a0a676debf2a2b78", kill_on_drop: false }`
[INFO] [stdout] 59d6cec1b5a9045789c905be88c787a3dc161f3ce2f6b5b2a0a676debf2a2b78
[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] 04c335b656cf471ac6561937b8be6c2287e718c667f3a7d1b771441594763cfc
[INFO] running `Command { std: "docker" "start" "-a" "04c335b656cf471ac6561937b8be6c2287e718c667f3a7d1b771441594763cfc", kill_on_drop: false }`
[INFO] [stderr]     Checking menu_genie v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0284]: type annotations needed: cannot satisfy `_ -> _`
[INFO] [stdout]    --> src/lib.rs:125:41
[INFO] [stdout]     |
[INFO] [stdout] 125 |                       Ok(action_tuple) => match action_tuple {
[INFO] [stdout]     |  _________________________________________^
[INFO] [stdout] 126 | |                         Some(value) => return Ok(value),
[INFO] [stdout] 127 | |                         None => continue,
[INFO] [stdout] 128 | |                     },
[INFO] [stdout]     | |_____________________^ cannot satisfy `_ -> _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0284]: type annotations needed: cannot satisfy `_ -> _`
[INFO] [stdout]    --> src/lib.rs:125:41
[INFO] [stdout]     |
[INFO] [stdout] 125 |                       Ok(action_tuple) => match action_tuple {
[INFO] [stdout]     |  _________________________________________^
[INFO] [stdout] 126 | |                         Some(value) => return Ok(value),
[INFO] [stdout] 127 | |                         None => continue,
[INFO] [stdout] 128 | |                     },
[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 `menu_genie` (lib test) 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 `menu_genie` (lib) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "04c335b656cf471ac6561937b8be6c2287e718c667f3a7d1b771441594763cfc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "04c335b656cf471ac6561937b8be6c2287e718c667f3a7d1b771441594763cfc", kill_on_drop: false }`
[INFO] [stdout] 04c335b656cf471ac6561937b8be6c2287e718c667f3a7d1b771441594763cfc