[INFO] fetching crate cargo-drive 1.0.0...
[INFO] checking cargo-drive-1.0.0 against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback
[INFO] extracting crate cargo-drive 1.0.0 into /workspace/builds/worker-7-tc1/source
[INFO] validating manifest of crates.io crate cargo-drive 1.0.0 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 cargo-drive 1.0.0
[INFO] finished tweaking crates.io crate cargo-drive 1.0.0
[INFO] tweaked toml for crates.io crate cargo-drive 1.0.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate crates.io crate cargo-drive 1.0.0 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-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] e4eac8c2801fcf61a597d49e3661bab035c46c1ef337c3d5fc871af314f70deb
[INFO] running `Command { std: "docker" "start" "-a" "e4eac8c2801fcf61a597d49e3661bab035c46c1ef337c3d5fc871af314f70deb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e4eac8c2801fcf61a597d49e3661bab035c46c1ef337c3d5fc871af314f70deb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e4eac8c2801fcf61a597d49e3661bab035c46c1ef337c3d5fc871af314f70deb", kill_on_drop: false }`
[INFO] [stdout] e4eac8c2801fcf61a597d49e3661bab035c46c1ef337c3d5fc871af314f70deb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 08b6bebbd39ba6a30e66f2a766955a6313b127c0c3d153339b37d1446c04fbc7
[INFO] running `Command { std: "docker" "start" "-a" "08b6bebbd39ba6a30e66f2a766955a6313b127c0c3d153339b37d1446c04fbc7", kill_on_drop: false }`
[INFO] [stderr]     Checking cargo-drive v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] running `Command { std: "docker" "inspect" "08b6bebbd39ba6a30e66f2a766955a6313b127c0c3d153339b37d1446c04fbc7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "08b6bebbd39ba6a30e66f2a766955a6313b127c0c3d153339b37d1446c04fbc7", kill_on_drop: false }`
[INFO] [stdout] 08b6bebbd39ba6a30e66f2a766955a6313b127c0c3d153339b37d1446c04fbc7
[INFO] checking cargo-drive-1.0.0 against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback
[INFO] extracting crate cargo-drive 1.0.0 into /workspace/builds/worker-7-tc2/source
[INFO] validating manifest of crates.io crate cargo-drive 1.0.0 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 cargo-drive 1.0.0
[INFO] finished tweaking crates.io crate cargo-drive 1.0.0
[INFO] tweaked toml for crates.io crate cargo-drive 1.0.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] crate crates.io crate cargo-drive 1.0.0 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-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 9f265f583ce592cb50fd63f3b471d8d7f2475eddb6114c9fc40a9412d27e970d
[INFO] running `Command { std: "docker" "start" "-a" "9f265f583ce592cb50fd63f3b471d8d7f2475eddb6114c9fc40a9412d27e970d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9f265f583ce592cb50fd63f3b471d8d7f2475eddb6114c9fc40a9412d27e970d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9f265f583ce592cb50fd63f3b471d8d7f2475eddb6114c9fc40a9412d27e970d", kill_on_drop: false }`
[INFO] [stdout] 9f265f583ce592cb50fd63f3b471d8d7f2475eddb6114c9fc40a9412d27e970d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 0f80e9fa0ed6e7069021eccc7853b9d557b63fc03d388b96a7794bf3a6ae3ed7
[INFO] running `Command { std: "docker" "start" "-a" "0f80e9fa0ed6e7069021eccc7853b9d557b63fc03d388b96a7794bf3a6ae3ed7", kill_on_drop: false }`
[INFO] [stderr]     Checking cargo-drive v1.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> src/main.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 24 | /     match status.code() {
[INFO] [stdout] 25 | |         Some(code) => process::exit(code),
[INFO] [stdout] 26 | |         None => process::exit(0)
[INFO] [stdout] 27 | |     };
[INFO] [stdout]    | |_____^ cannot infer type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> src/main.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 24 | /     match status.code() {
[INFO] [stdout] 25 | |         Some(code) => process::exit(code),
[INFO] [stdout] 26 | |         None => process::exit(0)
[INFO] [stdout] 27 | |     };
[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 `cargo-drive` (bin "cargo-drive") due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `cargo-drive` (bin "cargo-drive" test) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "0f80e9fa0ed6e7069021eccc7853b9d557b63fc03d388b96a7794bf3a6ae3ed7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0f80e9fa0ed6e7069021eccc7853b9d557b63fc03d388b96a7794bf3a6ae3ed7", kill_on_drop: false }`
[INFO] [stdout] 0f80e9fa0ed6e7069021eccc7853b9d557b63fc03d388b96a7794bf3a6ae3ed7