[INFO] cloning repository https://github.com/viiibe/oercalc
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/viiibe/oercalc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fviiibe%2Foercalc", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fviiibe%2Foercalc'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e26cfbfbf8398c34a66328c5b3ef0585f2b92644
[INFO] checking viiibe/oercalc against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fviiibe%2Foercalc" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/viiibe/oercalc 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/viiibe/oercalc
[INFO] finished tweaking git repo https://github.com/viiibe/oercalc
[INFO] tweaked toml for git repo https://github.com/viiibe/oercalc written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/viiibe/oercalc 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-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 839b4faa915e243d3c59dcf18b682f29abbdcf50077d7759ac1465daa3e979fb
[INFO] running `Command { std: "docker" "start" "-a" "839b4faa915e243d3c59dcf18b682f29abbdcf50077d7759ac1465daa3e979fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "839b4faa915e243d3c59dcf18b682f29abbdcf50077d7759ac1465daa3e979fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "839b4faa915e243d3c59dcf18b682f29abbdcf50077d7759ac1465daa3e979fb", kill_on_drop: false }`
[INFO] [stdout] 839b4faa915e243d3c59dcf18b682f29abbdcf50077d7759ac1465daa3e979fb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 2e04d13a731bdc3aee557c295ea2eb36263f22431f32b1896ac384fb400aea67
[INFO] running `Command { std: "docker" "start" "-a" "2e04d13a731bdc3aee557c295ea2eb36263f22431f32b1896ac384fb400aea67", kill_on_drop: false }`
[INFO] [stderr]     Checking oercalc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] running `Command { std: "docker" "inspect" "2e04d13a731bdc3aee557c295ea2eb36263f22431f32b1896ac384fb400aea67", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2e04d13a731bdc3aee557c295ea2eb36263f22431f32b1896ac384fb400aea67", kill_on_drop: false }`
[INFO] [stdout] 2e04d13a731bdc3aee557c295ea2eb36263f22431f32b1896ac384fb400aea67
[INFO] checking viiibe/oercalc against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fviiibe%2Foercalc" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/viiibe/oercalc 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/viiibe/oercalc
[INFO] finished tweaking git repo https://github.com/viiibe/oercalc
[INFO] tweaked toml for git repo https://github.com/viiibe/oercalc written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/viiibe/oercalc 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-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 6c7e2b368f862de00b71d574f6bfabf817b2823c78809f697f02029576131086
[INFO] running `Command { std: "docker" "start" "-a" "6c7e2b368f862de00b71d574f6bfabf817b2823c78809f697f02029576131086", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6c7e2b368f862de00b71d574f6bfabf817b2823c78809f697f02029576131086", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c7e2b368f862de00b71d574f6bfabf817b2823c78809f697f02029576131086", kill_on_drop: false }`
[INFO] [stdout] 6c7e2b368f862de00b71d574f6bfabf817b2823c78809f697f02029576131086
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 792111a4ea9a113c422f6dea37dc96a866c292c4e7d7724fb76eacc819ee3952
[INFO] running `Command { std: "docker" "start" "-a" "792111a4ea9a113c422f6dea37dc96a866c292c4e7d7724fb76eacc819ee3952", kill_on_drop: false }`
[INFO] [stderr]     Checking oercalc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> src/main.rs:67:9
[INFO] [stdout]    |
[INFO] [stdout] 67 | /         if let Ok(n) = buf.trim().parse() {
[INFO] [stdout] 68 | |             if n < 1 || n > 4 {
[INFO] [stdout] 69 | |                 println!("Number must be between 1 and 4");
[INFO] [stdout] 70 | |                 continue;
[INFO] [stdout] ...  |
[INFO] [stdout] 75 | |             continue;
[INFO] [stdout] 76 | |         };
[INFO] [stdout]    | |_________^ cannot infer type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> src/main.rs:67:9
[INFO] [stdout]    |
[INFO] [stdout] 67 | /         if let Ok(n) = buf.trim().parse() {
[INFO] [stdout] 68 | |             if n < 1 || n > 4 {
[INFO] [stdout] 69 | |                 println!("Number must be between 1 and 4");
[INFO] [stdout] 70 | |                 continue;
[INFO] [stdout] ...  |
[INFO] [stdout] 75 | |             continue;
[INFO] [stdout] 76 | |         };
[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 `oercalc` (bin "oercalc") due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `oercalc` (bin "oercalc" test) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "792111a4ea9a113c422f6dea37dc96a866c292c4e7d7724fb76eacc819ee3952", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "792111a4ea9a113c422f6dea37dc96a866c292c4e7d7724fb76eacc819ee3952", kill_on_drop: false }`
[INFO] [stdout] 792111a4ea9a113c422f6dea37dc96a866c292c4e7d7724fb76eacc819ee3952