[INFO] cloning repository https://github.com/vntrungtin1909/baitap_rust_lesson_1 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/vntrungtin1909/baitap_rust_lesson_1" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvntrungtin1909%2Fbaitap_rust_lesson_1", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvntrungtin1909%2Fbaitap_rust_lesson_1'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] d209b9fac273f4d1b5607997dc2382ae8a38c211 [INFO] checking vntrungtin1909/baitap_rust_lesson_1 against master#90384941aae4ea38de00e4702b50757e9b882a19 for pr-138340 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvntrungtin1909%2Fbaitap_rust_lesson_1" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/vntrungtin1909/baitap_rust_lesson_1 on toolchain 90384941aae4ea38de00e4702b50757e9b882a19 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+90384941aae4ea38de00e4702b50757e9b882a19" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/vntrungtin1909/baitap_rust_lesson_1 [INFO] removed 0 missing tests [INFO] finished tweaking git repo https://github.com/vntrungtin1909/baitap_rust_lesson_1 [INFO] tweaked toml for git repo https://github.com/vntrungtin1909/baitap_rust_lesson_1 written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/vntrungtin1909/baitap_rust_lesson_1 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" "+90384941aae4ea38de00e4702b50757e9b882a19" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+90384941aae4ea38de00e4702b50757e9b882a19" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 671954ff05d0d96e96c66280d3d97d2f7ee6d09a2ad993e26215f8a0495f63a0 [INFO] running `Command { std: "docker" "start" "-a" "671954ff05d0d96e96c66280d3d97d2f7ee6d09a2ad993e26215f8a0495f63a0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "671954ff05d0d96e96c66280d3d97d2f7ee6d09a2ad993e26215f8a0495f63a0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "671954ff05d0d96e96c66280d3d97d2f7ee6d09a2ad993e26215f8a0495f63a0", kill_on_drop: false }` [INFO] [stdout] 671954ff05d0d96e96c66280d3d97d2f7ee6d09a2ad993e26215f8a0495f63a0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+90384941aae4ea38de00e4702b50757e9b882a19" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 46a3e84f83cf5b4afbecdad027ee9faf154b609083ddb83ee1b837a2fea33133 [INFO] running `Command { std: "docker" "start" "-a" "46a3e84f83cf5b4afbecdad027ee9faf154b609083ddb83ee1b837a2fea33133", kill_on_drop: false }` [INFO] [stderr] Checking Rust-Bootcamp-2023 v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking basic-of-rust v0.1.0 (/opt/rustwide/workdir/exercises/basic-of-rust) [INFO] [stderr] error: could not parse/generate dep info at: /opt/rustwide/target/debug/deps/Rust_Bootcamp_2023-e951b109adf3e055.d [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] failed to write `/opt/rustwide/target/debug/.fingerprint/Rust-Bootcamp-2023-e951b109adf3e055/dep-test-bin-Rust-Bootcamp-2023` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] No space left on device (os error 28) [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: function `bigger` is never used [INFO] [stdout] --> exercises/basic-of-rust/src/conditions.rs:6:8 [INFO] [stdout] | [INFO] [stdout] 6 | pub fn bigger(a: i32, b: i32) -> i32 { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `check_number` is never used [INFO] [stdout] --> exercises/basic-of-rust/src/conditions.rs:18:4 [INFO] [stdout] | [INFO] [stdout] 18 | fn check_number(number: i32) -> &'static str { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `foo_if_fizz` is never used [INFO] [stdout] --> exercises/basic-of-rust/src/conditions.rs:34:8 [INFO] [stdout] | [INFO] [stdout] 34 | pub fn foo_if_fizz(fizzish: &str) -> &str { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `is_leap_year` is never used [INFO] [stdout] --> exercises/basic-of-rust/src/conditions.rs:45:4 [INFO] [stdout] | [INFO] [stdout] 45 | fn is_leap_year(year: i32) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `factorial` is never used [INFO] [stdout] --> exercises/basic-of-rust/src/conditions.rs:63:4 [INFO] [stdout] | [INFO] [stdout] 63 | fn factorial(n: u32) -> u32 { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `is_prime` is never used [INFO] [stdout] --> exercises/basic-of-rust/src/conditions.rs:75:4 [INFO] [stdout] | [INFO] [stdout] 75 | fn is_prime(n: u32) -> bool { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `exercise2` is never used [INFO] [stdout] --> exercises/basic-of-rust/src/strings.rs:15:4 [INFO] [stdout] | [INFO] [stdout] 15 | fn exercise2() -> String { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `exercise3` is never used [INFO] [stdout] --> exercises/basic-of-rust/src/strings.rs:24:4 [INFO] [stdout] | [INFO] [stdout] 24 | fn exercise3() -> String { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `reverse_string` is never used [INFO] [stdout] --> exercises/basic-of-rust/src/strings.rs:34:4 [INFO] [stdout] | [INFO] [stdout] 34 | fn reverse_string(input: &str) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `is_palindrome` is never used [INFO] [stdout] --> exercises/basic-of-rust/src/strings.rs:43:4 [INFO] [stdout] | [INFO] [stdout] 43 | fn is_palindrome(word: &str) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `count_char_occurrences` is never used [INFO] [stdout] --> exercises/basic-of-rust/src/strings.rs:56:4 [INFO] [stdout] | [INFO] [stdout] 56 | fn count_char_occurrences(string: &str, ch: char) -> usize { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `sum` is never used [INFO] [stdout] --> exercises/basic-of-rust/src/functions.rs:3:4 [INFO] [stdout] | [INFO] [stdout] 3 | fn sum(x: i32, y: i32) -> i32 { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `sum_one_to_n` is never used [INFO] [stdout] --> exercises/basic-of-rust/src/functions.rs:11:8 [INFO] [stdout] | [INFO] [stdout] 11 | pub fn sum_one_to_n(n: u32) -> u32 { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `calculate_average` is never used [INFO] [stdout] --> exercises/basic-of-rust/src/functions.rs:28:4 [INFO] [stdout] | [INFO] [stdout] 28 | fn calculate_average(numbers: &[f64]) -> f64 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `sum_even_numbers` is never used [INFO] [stdout] --> exercises/basic-of-rust/src/functions.rs:39:4 [INFO] [stdout] | [INFO] [stdout] 39 | fn sum_even_numbers(numbers: &[i32]) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not parse/generate dep info at: /opt/rustwide/target/debug/deps/strings-8f4c1e2b3bbbbcf0.d [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] failed to write `/opt/rustwide/target/debug/.fingerprint/Rust-Bootcamp-2023-8f4c1e2b3bbbbcf0/dep-test-integration-test-strings` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] No space left on device (os error 28) [INFO] running `Command { std: "docker" "inspect" "46a3e84f83cf5b4afbecdad027ee9faf154b609083ddb83ee1b837a2fea33133", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "46a3e84f83cf5b4afbecdad027ee9faf154b609083ddb83ee1b837a2fea33133", kill_on_drop: false }` [INFO] [stdout] 46a3e84f83cf5b4afbecdad027ee9faf154b609083ddb83ee1b837a2fea33133