[INFO] cloning repository https://github.com/nptnl/solvation
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nptnl/solvation" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnptnl%2Fsolvation", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnptnl%2Fsolvation'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 11e0f68670a23d191d1dab94e35b655f5799be31
[INFO] checking nptnl/solvation against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnptnl%2Fsolvation" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/nptnl/solvation 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/nptnl/solvation
[INFO] finished tweaking git repo https://github.com/nptnl/solvation
[INFO] tweaked toml for git repo https://github.com/nptnl/solvation written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/nptnl/solvation 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-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 43d9698c2f03449e144520847fb65db74b1519947861b95da22e16c70c3fa94f
[INFO] running `Command { std: "docker" "start" "-a" "43d9698c2f03449e144520847fb65db74b1519947861b95da22e16c70c3fa94f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "43d9698c2f03449e144520847fb65db74b1519947861b95da22e16c70c3fa94f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "43d9698c2f03449e144520847fb65db74b1519947861b95da22e16c70c3fa94f", kill_on_drop: false }`
[INFO] [stdout] 43d9698c2f03449e144520847fb65db74b1519947861b95da22e16c70c3fa94f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 040025b693a1ed620b3d78cae4597c5e8e6aa3f104a06d7639f5776c9c05d223
[INFO] running `Command { std: "docker" "start" "-a" "040025b693a1ed620b3d78cae4597c5e8e6aa3f104a06d7639f5776c9c05d223", kill_on_drop: false }`
[INFO] [stderr]     Checking solvation v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.21s
[INFO] running `Command { std: "docker" "inspect" "040025b693a1ed620b3d78cae4597c5e8e6aa3f104a06d7639f5776c9c05d223", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "040025b693a1ed620b3d78cae4597c5e8e6aa3f104a06d7639f5776c9c05d223", kill_on_drop: false }`
[INFO] [stdout] 040025b693a1ed620b3d78cae4597c5e8e6aa3f104a06d7639f5776c9c05d223
[INFO] checking nptnl/solvation against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnptnl%2Fsolvation" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/nptnl/solvation 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/nptnl/solvation
[INFO] finished tweaking git repo https://github.com/nptnl/solvation
[INFO] tweaked toml for git repo https://github.com/nptnl/solvation written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/nptnl/solvation 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-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 53da2c5709e43338341010a116d0f53455970d17030d8f63012f1826d4004599
[INFO] running `Command { std: "docker" "start" "-a" "53da2c5709e43338341010a116d0f53455970d17030d8f63012f1826d4004599", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "53da2c5709e43338341010a116d0f53455970d17030d8f63012f1826d4004599", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "53da2c5709e43338341010a116d0f53455970d17030d8f63012f1826d4004599", kill_on_drop: false }`
[INFO] [stdout] 53da2c5709e43338341010a116d0f53455970d17030d8f63012f1826d4004599
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 785884b06c30e2eac150b617b819c516a72d11a451df0ee06e62910a13581ea4
[INFO] running `Command { std: "docker" "start" "-a" "785884b06c30e2eac150b617b819c516a72d11a451df0ee06e62910a13581ea4", kill_on_drop: false }`
[INFO] [stderr]     Checking solvation v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0284]: type annotations needed: cannot satisfy `_ -> _`
[INFO] [stdout]    --> src/repl.rs:329:13
[INFO] [stdout]     |
[INFO] [stdout] 329 | /             return match operation {
[INFO] [stdout] 330 | |                 BinOp::Add => Bat::Val(Type::C( v1 + v2 )),
[INFO] [stdout] 331 | |                 BinOp::Sub => Bat::Val(Type::C( v1 - v2 )),
[INFO] [stdout] 332 | |                 BinOp::Mul => Bat::Val(Type::C( v1 * v2 )),
[INFO] [stdout] ...   |
[INFO] [stdout] 338 | |                 BinOp::Greater => Bat::Val(Type::B(v1 > v2)),
[INFO] [stdout] 339 | |             }
[INFO] [stdout]     | |_____________^ cannot satisfy `_ -> _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0284]: type annotations needed: cannot satisfy `_ -> _`
[INFO] [stdout]    --> src/repl.rs:329:13
[INFO] [stdout]     |
[INFO] [stdout] 329 | /             return match operation {
[INFO] [stdout] 330 | |                 BinOp::Add => Bat::Val(Type::C( v1 + v2 )),
[INFO] [stdout] 331 | |                 BinOp::Sub => Bat::Val(Type::C( v1 - v2 )),
[INFO] [stdout] 332 | |                 BinOp::Mul => Bat::Val(Type::C( v1 * v2 )),
[INFO] [stdout] ...   |
[INFO] [stdout] 338 | |                 BinOp::Greater => Bat::Val(Type::B(v1 > v2)),
[INFO] [stdout] 339 | |             }
[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 `solvation` (bin "solvation" 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 `solvation` (bin "solvation") due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "785884b06c30e2eac150b617b819c516a72d11a451df0ee06e62910a13581ea4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "785884b06c30e2eac150b617b819c516a72d11a451df0ee06e62910a13581ea4", kill_on_drop: false }`
[INFO] [stdout] 785884b06c30e2eac150b617b819c516a72d11a451df0ee06e62910a13581ea4