[INFO] cloning repository https://github.com/kazan404/rust-sand [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kazan404/rust-sand" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkazan404%2Frust-sand", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkazan404%2Frust-sand'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 363076e0ac3cc8efbdc8f43ef8e7f66b2e246568 [INFO] checking kazan404/rust-sand against master#c2f2db79ca3024f68d22b45aa22b570775c2c4ad for pr-124305 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkazan404%2Frust-sand" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/kazan404/rust-sand on toolchain c2f2db79ca3024f68d22b45aa22b570775c2c4ad [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2f2db79ca3024f68d22b45aa22b570775c2c4ad" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/kazan404/rust-sand [INFO] finished tweaking git repo https://github.com/kazan404/rust-sand [INFO] tweaked toml for git repo https://github.com/kazan404/rust-sand written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/kazan404/rust-sand 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" "+c2f2db79ca3024f68d22b45aa22b570775c2c4ad" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [ERROR] error running command: no output for 300 seconds [ERROR] this task or one of its parent failed! [ERROR] no output for 300 seconds [ERROR] note: run with `RUST_BACKTRACE=1` to display a backtrace. [INFO] checking kazan404/rust-sand against try#44523379467bbd2050af931a040d10c2b764b443 for pr-124305 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkazan404%2Frust-sand" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/kazan404/rust-sand on toolchain 44523379467bbd2050af931a040d10c2b764b443 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+44523379467bbd2050af931a040d10c2b764b443" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/kazan404/rust-sand [INFO] finished tweaking git repo https://github.com/kazan404/rust-sand [INFO] tweaked toml for git repo https://github.com/kazan404/rust-sand written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/kazan404/rust-sand 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" "+44523379467bbd2050af931a040d10c2b764b443" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:99613afd962a8cfa530ec1899472a458bd015a1ab0af876cf7eb06f6006d81ea" "/opt/rustwide/cargo-home/bin/cargo" "+44523379467bbd2050af931a040d10c2b764b443" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4187329a3400bc736c669c642ab0847b9b01f1b499101d6685f53c6343239b5b [INFO] running `Command { std: "docker" "start" "-a" "4187329a3400bc736c669c642ab0847b9b01f1b499101d6685f53c6343239b5b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4187329a3400bc736c669c642ab0847b9b01f1b499101d6685f53c6343239b5b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4187329a3400bc736c669c642ab0847b9b01f1b499101d6685f53c6343239b5b", kill_on_drop: false }` [INFO] [stdout] 4187329a3400bc736c669c642ab0847b9b01f1b499101d6685f53c6343239b5b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:99613afd962a8cfa530ec1899472a458bd015a1ab0af876cf7eb06f6006d81ea" "/opt/rustwide/cargo-home/bin/cargo" "+44523379467bbd2050af931a040d10c2b764b443" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4faf87ddbcdf42dc78e2969c50898d19bd32abbe3c1f26fbf7cb6155dc5cfdab [INFO] running `Command { std: "docker" "start" "-a" "4faf87ddbcdf42dc78e2969c50898d19bd32abbe3c1f26fbf7cb6155dc5cfdab", kill_on_drop: false }` [INFO] [stderr] Checking rust-sandbox v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0425]: cannot find value `biv` in this scope [INFO] [stdout] --> src/calc.rs:23:12 [INFO] [stdout] | [INFO] [stdout] 23 | base / biv [INFO] [stdout] | ^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0369]: cannot add `T` to `T` [INFO] [stdout] --> src/calc.rs:3:7 [INFO] [stdout] | [INFO] [stdout] 3 | a + b [INFO] [stdout] | - ^ - T [INFO] [stdout] | | [INFO] [stdout] | T [INFO] [stdout] | [INFO] [stdout] help: consider restricting type parameter `T` [INFO] [stdout] | [INFO] [stdout] 1 | pub fn Add>(a: T, b: T) -> T [INFO] [stdout] | +++++++++++++++++++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0369]: cannot subtract `T` from `T` [INFO] [stdout] --> src/calc.rs:8:10 [INFO] [stdout] | [INFO] [stdout] 8 | base - away [INFO] [stdout] | ---- ^ ---- T [INFO] [stdout] | | [INFO] [stdout] | T [INFO] [stdout] | [INFO] [stdout] help: consider restricting type parameter `T` [INFO] [stdout] | [INFO] [stdout] 6 | pub fn Sub>(base: T, away: T) -> T [INFO] [stdout] | +++++++++++++++++++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0369]: cannot multiply `T` by `T` [INFO] [stdout] --> src/calc.rs:13:7 [INFO] [stdout] | [INFO] [stdout] 13 | a * b [INFO] [stdout] | - ^ - T [INFO] [stdout] | | [INFO] [stdout] | T [INFO] [stdout] | [INFO] [stdout] help: consider restricting type parameter `T` [INFO] [stdout] | [INFO] [stdout] 11 | pub fn Mul>(a: T, b: T) -> T [INFO] [stdout] | +++++++++++++++++++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/calc.rs:20:9 [INFO] [stdout] | [INFO] [stdout] 16 | pub fn Div(base: T, div: T) -> T [INFO] [stdout] | - expected this type parameter [INFO] [stdout] 17 | { [INFO] [stdout] 18 | match div [INFO] [stdout] | --- this expression has type `T` [INFO] [stdout] 19 | { [INFO] [stdout] 20 | Ok(div) => div, [INFO] [stdout] | ^^^^^^^ expected type parameter `T`, found `Result<_, _>` [INFO] [stdout] | [INFO] [stdout] = note: expected type parameter `T` [INFO] [stdout] found enum `Result<_, _>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/calc.rs:21:9 [INFO] [stdout] | [INFO] [stdout] 16 | pub fn Div(base: T, div: T) -> T [INFO] [stdout] | - expected this type parameter [INFO] [stdout] 17 | { [INFO] [stdout] 18 | match div [INFO] [stdout] | --- this expression has type `T` [INFO] [stdout] ... [INFO] [stdout] 21 | Err(err) => println!("Divided Zero!") [INFO] [stdout] | ^^^^^^^^ expected type parameter `T`, found `Result<_, _>` [INFO] [stdout] | [INFO] [stdout] = note: expected type parameter `T` [INFO] [stdout] found enum `Result<_, _>` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `rust-sandbox` (bin "rust-sandbox") due to 7 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: aborting due to 6 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0308, E0369, E0425. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0308`. [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find value `biv` in this scope [INFO] [stdout] --> src/calc.rs:23:12 [INFO] [stdout] | [INFO] [stdout] 23 | base / biv [INFO] [stdout] | ^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0369]: cannot add `T` to `T` [INFO] [stdout] --> src/calc.rs:3:7 [INFO] [stdout] | [INFO] [stdout] 3 | a + b [INFO] [stdout] | - ^ - T [INFO] [stdout] | | [INFO] [stdout] | T [INFO] [stdout] | [INFO] [stdout] help: consider restricting type parameter `T` [INFO] [stdout] | [INFO] [stdout] 1 | pub fn Add>(a: T, b: T) -> T [INFO] [stdout] | +++++++++++++++++++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0369]: cannot subtract `T` from `T` [INFO] [stdout] --> src/calc.rs:8:10 [INFO] [stdout] | [INFO] [stdout] 8 | base - away [INFO] [stdout] | ---- ^ ---- T [INFO] [stdout] | | [INFO] [stdout] | T [INFO] [stdout] | [INFO] [stdout] help: consider restricting type parameter `T` [INFO] [stdout] | [INFO] [stdout] 6 | pub fn Sub>(base: T, away: T) -> T [INFO] [stdout] | +++++++++++++++++++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0369]: cannot multiply `T` by `T` [INFO] [stdout] --> src/calc.rs:13:7 [INFO] [stdout] | [INFO] [stdout] 13 | a * b [INFO] [stdout] | - ^ - T [INFO] [stdout] | | [INFO] [stdout] | T [INFO] [stdout] | [INFO] [stdout] help: consider restricting type parameter `T` [INFO] [stdout] | [INFO] [stdout] 11 | pub fn Mul>(a: T, b: T) -> T [INFO] [stdout] | +++++++++++++++++++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/calc.rs:20:9 [INFO] [stdout] | [INFO] [stdout] 16 | pub fn Div(base: T, div: T) -> T [INFO] [stdout] | - expected this type parameter [INFO] [stdout] 17 | { [INFO] [stdout] 18 | match div [INFO] [stdout] | --- this expression has type `T` [INFO] [stdout] 19 | { [INFO] [stdout] 20 | Ok(div) => div, [INFO] [stdout] | ^^^^^^^ expected type parameter `T`, found `Result<_, _>` [INFO] [stdout] | [INFO] [stdout] = note: expected type parameter `T` [INFO] [stdout] found enum `Result<_, _>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/calc.rs:21:9 [INFO] [stdout] | [INFO] [stdout] 16 | pub fn Div(base: T, div: T) -> T [INFO] [stdout] | - expected this type parameter [INFO] [stdout] 17 | { [INFO] [stdout] 18 | match div [INFO] [stdout] | --- this expression has type `T` [INFO] [stdout] ... [INFO] [stdout] 21 | Err(err) => println!("Divided Zero!") [INFO] [stdout] | ^^^^^^^^ expected type parameter `T`, found `Result<_, _>` [INFO] [stdout] | [INFO] [stdout] = note: expected type parameter `T` [INFO] [stdout] found enum `Result<_, _>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 6 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0308, E0369, E0425. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0308`. [INFO] [stdout] [INFO] [stderr] error: could not compile `rust-sandbox` (bin "rust-sandbox" test) due to 7 previous errors [INFO] running `Command { std: "docker" "inspect" "4faf87ddbcdf42dc78e2969c50898d19bd32abbe3c1f26fbf7cb6155dc5cfdab", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4faf87ddbcdf42dc78e2969c50898d19bd32abbe3c1f26fbf7cb6155dc5cfdab", kill_on_drop: false }` [INFO] [stdout] 4faf87ddbcdf42dc78e2969c50898d19bd32abbe3c1f26fbf7cb6155dc5cfdab