[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] testing Thadz/rust-code against beta-2021-08-01 for beta-1.55-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FThadz%2Frust-code" "/workspace/builds/worker-41/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-41/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Thadz/rust-code on toolchain beta-2021-08-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "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-41/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" "+beta-2021-08-01" "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-41/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-41/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" "+beta-2021-08-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9a9114a0df1283057139583255e2e7fb9aaedd328035bf5703338afcff84897f
[INFO] running `Command { std: "docker" "start" "-a" "9a9114a0df1283057139583255e2e7fb9aaedd328035bf5703338afcff84897f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9a9114a0df1283057139583255e2e7fb9aaedd328035bf5703338afcff84897f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9a9114a0df1283057139583255e2e7fb9aaedd328035bf5703338afcff84897f", kill_on_drop: false }`
[INFO] [stdout] 9a9114a0df1283057139583255e2e7fb9aaedd328035bf5703338afcff84897f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-41/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-41/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4f5a0feaab54a31b02f8cd4c1ac61afa0de2edaafd279ac757143c34dcb4b8c4
[INFO] running `Command { std: "docker" "start" "-a" "4f5a0feaab54a31b02f8cd4c1ac61afa0de2edaafd279ac757143c34dcb4b8c4", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling code v0.1.0 (/opt/rustwide/workdir)
[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] [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 `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<i64>, r: &Vec<i64>| {
[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] [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[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: 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: 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" "4f5a0feaab54a31b02f8cd4c1ac61afa0de2edaafd279ac757143c34dcb4b8c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4f5a0feaab54a31b02f8cd4c1ac61afa0de2edaafd279ac757143c34dcb4b8c4", kill_on_drop: false }`
[INFO] [stdout] 4f5a0feaab54a31b02f8cd4c1ac61afa0de2edaafd279ac757143c34dcb4b8c4
