[INFO] cloning repository https://github.com/Thadz/rust-code [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Thadz/rust-code" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FThadz%2Frust-code", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FThadz%2Frust-code'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 3c9660b781c62c72f57b1a5334ad3ae6304b6f17 [INFO] checking Thadz/rust-code against master#5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f for pr-87248 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FThadz%2Frust-code" "/workspace/builds/worker-1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Thadz/rust-code on toolchain 5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Thadz/rust-code [INFO] finished tweaking git repo https://github.com/Thadz/rust-code [INFO] tweaked toml for git repo https://github.com/Thadz/rust-code written to /workspace/builds/worker-1/source/Cargo.toml [INFO] crate git repo https://github.com/Thadz/rust-code already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9240505a7b4a2f9c27eda8843007279e486f08699ffdfd07adae38ecf8030eb9 [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" "9240505a7b4a2f9c27eda8843007279e486f08699ffdfd07adae38ecf8030eb9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9240505a7b4a2f9c27eda8843007279e486f08699ffdfd07adae38ecf8030eb9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9240505a7b4a2f9c27eda8843007279e486f08699ffdfd07adae38ecf8030eb9", kill_on_drop: false }` [INFO] [stdout] 9240505a7b4a2f9c27eda8843007279e486f08699ffdfd07adae38ecf8030eb9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", 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] f625689865d6ae6521dcb3bc873fb5a343472038051046c303c94fdbfb0a96dd [INFO] running `Command { std: "docker" "start" "-a" "f625689865d6ae6521dcb3bc873fb5a343472038051046c303c94fdbfb0a96dd", kill_on_drop: false }` [INFO] [stderr] Checking code v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0601]: `main` function not found in crate `03_longest_substring_without_repeating_characters` [INFO] [stdout] --> src/bin/03-longest-substring-without-repeating-characters.rs:1:2 [INFO] [stdout] | [INFO] [stdout] 1 | / #[test] [INFO] [stdout] 2 | | fn it_works() { [INFO] [stdout] 3 | | assert_eq!(length_of_longest_substring("abcabcbb"), 3); [INFO] [stdout] 4 | | assert_eq!(length_of_longest_substring("bbbbb"), 1); [INFO] [stdout] ... | [INFO] [stdout] 32 | | max_length [INFO] [stdout] 33 | | } [INFO] [stdout] | |__^ consider adding a `main` function to `src/bin/03-longest-substring-without-repeating-characters.rs` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0601`. [INFO] [stdout] [INFO] [stdout] error[E0601]: `main` function not found in crate `01_two_sum` [INFO] [stdout] --> src/bin/01-two-sum.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | / #[test] [INFO] [stdout] 2 | | fn it_works() { [INFO] [stdout] 3 | | assert_eq!(two_sum(&[0, 1, 2], 3), (1, 2)); [INFO] [stdout] 4 | | assert_eq!(two_sum(&[2, 7, 11, 15], 9), (0, 1)); [INFO] [stdout] ... | [INFO] [stdout] 26 | | return result; [INFO] [stdout] 27 | | } [INFO] [stdout] | |_^ consider adding a `main` function to `src/bin/01-two-sum.rs` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0601`. [INFO] [stdout] [INFO] [stdout] error[E0601]: `main` function not found in crate `02_add_two_numbers` [INFO] [stdout] --> src/bin/02-add-two-numbers.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | / #[test] [INFO] [stdout] 2 | | fn it_works() { [INFO] [stdout] 3 | | let lv: u64 = 123; [INFO] [stdout] 4 | | let rv: u64 = 789; [INFO] [stdout] ... | [INFO] [stdout] 65 | | } [INFO] [stdout] 66 | | } [INFO] [stdout] | |_^ consider adding a `main` function to `src/bin/02-add-two-numbers.rs` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `code` due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0601`. [INFO] [stdout] [INFO] [stdout] error[E0601]: `main` function not found in crate `04_median_of_two_sorted_arrays` [INFO] [stdout] --> src/bin/04-median-of-two-sorted-arrays.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | / #[test] [INFO] [stdout] 2 | | fn it_works() { [INFO] [stdout] 3 | | let delta = 1e-10; [INFO] [stdout] 4 | | let merge_and_sort = |l: &Vec, r: &Vec| { [INFO] [stdout] ... | [INFO] [stdout] 80 | | panic!("invalid state, l: {:?}, r: {:?}, k: {}", l, r, k); [INFO] [stdout] 81 | | } [INFO] [stdout] | |_^ consider adding a `main` function to `src/bin/04-median-of-two-sorted-arrays.rs` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0601`. [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "f625689865d6ae6521dcb3bc873fb5a343472038051046c303c94fdbfb0a96dd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f625689865d6ae6521dcb3bc873fb5a343472038051046c303c94fdbfb0a96dd", kill_on_drop: false }` [INFO] [stdout] f625689865d6ae6521dcb3bc873fb5a343472038051046c303c94fdbfb0a96dd