[INFO] cloning repository https://github.com/deliangyang/test-work [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/deliangyang/test-work" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdeliangyang%2Ftest-work", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdeliangyang%2Ftest-work'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 06a871132d3d7ed07cfffd69609401561c5fc507 [INFO] testing deliangyang/test-work against beta-2022-04-10 for beta-1.61-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdeliangyang%2Ftest-work" "/workspace/builds/worker-17/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-17/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/deliangyang/test-work on toolchain beta-2022-04-10 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/deliangyang/test-work [INFO] finished tweaking git repo https://github.com/deliangyang/test-work [INFO] tweaked toml for git repo https://github.com/deliangyang/test-work written to /workspace/builds/worker-17/source/Cargo.toml [INFO] crate git repo https://github.com/deliangyang/test-work already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f5b482f36a272f7128185050c24a3a20d0b1765e3457047ce39377d9126f7414 [INFO] running `Command { std: "docker" "start" "-a" "f5b482f36a272f7128185050c24a3a20d0b1765e3457047ce39377d9126f7414", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f5b482f36a272f7128185050c24a3a20d0b1765e3457047ce39377d9126f7414", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f5b482f36a272f7128185050c24a3a20d0b1765e3457047ce39377d9126f7414", kill_on_drop: false }` [INFO] [stdout] f5b482f36a272f7128185050c24a3a20d0b1765e3457047ce39377d9126f7414 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e32146deb6cd7122fedfadec00a4afb194380194df04074634dea611829b74cd [INFO] running `Command { std: "docker" "start" "-a" "e32146deb6cd7122fedfadec00a4afb194380194df04074634dea611829b74cd", kill_on_drop: false }` [INFO] [stderr] Compiling test-work v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] attr: "test" [INFO] [stdout] result: TokenStream [Ident { ident: "test", span: #0 bytes(563..567) }] [INFO] [stdout] item: "fn test() {}" [INFO] [stdout] error[E0425]: cannot find function `longest_2` in this scope [INFO] [stdout] --> src/bin/ownership.rs:15:37 [INFO] [stdout] | [INFO] [stdout] 15 | println!("the longest2 is: {}", longest_2( [INFO] [stdout] | ^^^^^^^^^ help: a function with a similar name exists: `longest` [INFO] [stdout] ... [INFO] [stdout] 56 | fn longest<'a>(x: &'a str, y: &'a str) -> &'a str { [INFO] [stdout] | ------------------------------------------------- similarly named function `longest` defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0601]: `main` function not found in crate `kth_node_from_end_of_list_lcci` [INFO] [stdout] --> src/bin/kth-node-from-end-of-list-lcci.rs:55:2 [INFO] [stdout] | [INFO] [stdout] 55 | } [INFO] [stdout] | ^ consider adding a `main` function to `src/bin/kth-node-from-end-of-list-lcci.rs` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `value` [INFO] [stdout] --> src/bin/ref_cell.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | value: i32, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] note: `Node` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/bin/ref_cell.rs:5:10 [INFO] [stdout] | [INFO] [stdout] 5 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0601`. [INFO] [stdout] [INFO] [stdout] warning: field is never read: `children` [INFO] [stdout] --> src/bin/ref_cell.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | children: RefCell>>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `Node` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/bin/ref_cell.rs:5:10 [INFO] [stdout] | [INFO] [stdout] 5 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `test-work` due to 2 previous errors [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] For more information about this error, try `rustc --explain E0425`. [INFO] [stdout] [INFO] [stderr] error: could not compile `test-work` due to 2 previous errors [INFO] [stdout] warning: struct is never constructed: `Struct` [INFO] [stdout] --> src/bin/macro.rs:31:8 [INFO] [stdout] | [INFO] [stdout] 31 | struct Struct {} [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "e32146deb6cd7122fedfadec00a4afb194380194df04074634dea611829b74cd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e32146deb6cd7122fedfadec00a4afb194380194df04074634dea611829b74cd", kill_on_drop: false }` [INFO] [stdout] e32146deb6cd7122fedfadec00a4afb194380194df04074634dea611829b74cd