[INFO] cloning repository https://github.com/wqferr/rust-todo [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/wqferr/rust-todo" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwqferr%2Frust-todo", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwqferr%2Frust-todo'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 09610fce67884065069eb6a2acd2f533b31f9cfc [INFO] checking wqferr/rust-todo against beta for pr-78714 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwqferr%2Frust-todo" "/workspace/builds/worker-3/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/wqferr/rust-todo on toolchain beta [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/wqferr/rust-todo [INFO] finished tweaking git repo https://github.com/wqferr/rust-todo [INFO] tweaked toml for git repo https://github.com/wqferr/rust-todo written to /workspace/builds/worker-3/source/Cargo.toml [INFO] crate git repo https://github.com/wqferr/rust-todo already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 6521c667d2ef5f4180f2a7a40ce760b354a971b0f037c95665af80e4b671fcd0 [INFO] running `Command { std: "docker" "start" "-a" "6521c667d2ef5f4180f2a7a40ce760b354a971b0f037c95665af80e4b671fcd0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6521c667d2ef5f4180f2a7a40ce760b354a971b0f037c95665af80e4b671fcd0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6521c667d2ef5f4180f2a7a40ce760b354a971b0f037c95665af80e4b671fcd0", kill_on_drop: false }` [INFO] [stdout] 6521c667d2ef5f4180f2a7a40ce760b354a971b0f037c95665af80e4b671fcd0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7608fdb336e3470868e02bab22f4554e0c661292e150fc4ccc6f0d92fb21f502 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "7608fdb336e3470868e02bab22f4554e0c661292e150fc4ccc6f0d92fb21f502", kill_on_drop: false }` [INFO] [stderr] Checking rust-todo v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0425]: cannot find value `msg` in this scope [INFO] [stdout] --> src/main.rs:64:40 [INFO] [stdout] | [INFO] [stdout] 64 | println!("{}", msg); [INFO] [stdout] | ^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find value `msg` in this scope [INFO] [stdout] --> src/main.rs:64:40 [INFO] [stdout] | [INFO] [stdout] 64 | println!("{}", msg); [INFO] [stdout] | ^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/main.rs:63:25 [INFO] [stdout] | [INFO] [stdout] 61 | match read_item() { [INFO] [stdout] | ----------- this expression has type `std::result::Result` [INFO] [stdout] 62 | Ok(it) => { items.push(it) }, [INFO] [stdout] 63 | Err(io::ErrorKind::InvalidInput) => { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected struct `std::io::Error`, found enum `ErrorKind` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/main.rs:63:25 [INFO] [stdout] | [INFO] [stdout] 61 | match read_item() { [INFO] [stdout] | ----------- this expression has type `std::result::Result` [INFO] [stdout] 62 | Ok(it) => { items.push(it) }, [INFO] [stdout] 63 | Err(io::ErrorKind::InvalidInput) => { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected struct `std::io::Error`, found enum `ErrorKind` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/main.rs:66:44 [INFO] [stdout] | [INFO] [stdout] 66 | Err(error) => { return error; } [INFO] [stdout] | ^^^^^ [INFO] [stdout] | | [INFO] [stdout] | expected enum `std::result::Result`, found struct `std::io::Error` [INFO] [stdout] | help: try using a variant of the expected enum: `Err(error)` [INFO] [stdout] | [INFO] [stdout] = note: expected enum `std::result::Result<(), std::io::Error>` [INFO] [stdout] found struct `std::io::Error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/main.rs:66:44 [INFO] [stdout] | [INFO] [stdout] 66 | Err(error) => { return error; } [INFO] [stdout] | ^^^^^ [INFO] [stdout] | | [INFO] [stdout] | expected enum `std::result::Result`, found struct `std::io::Error` [INFO] [stdout] | help: try using a variant of the expected enum: `Err(error)` [INFO] [stdout] | [INFO] [stdout] = note: expected enum `std::result::Result<(), std::io::Error>` [INFO] [stdout] found struct `std::io::Error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0308, E0425. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0308`. [INFO] [stdout] [INFO] [stderr] error: could not compile `rust-todo` [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: aborting due to 3 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0308, E0425. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0308`. [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "7608fdb336e3470868e02bab22f4554e0c661292e150fc4ccc6f0d92fb21f502", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7608fdb336e3470868e02bab22f4554e0c661292e150fc4ccc6f0d92fb21f502", kill_on_drop: false }` [INFO] [stdout] 7608fdb336e3470868e02bab22f4554e0c661292e150fc4ccc6f0d92fb21f502