[INFO] cloning repository https://github.com/phamvmnhut/rust-me [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/phamvmnhut/rust-me" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fphamvmnhut%2Frust-me", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fphamvmnhut%2Frust-me'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] a4bcaab0aa07b42f2faff6049b0fa024622bc059 [INFO] checking phamvmnhut/rust-me against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fphamvmnhut%2Frust-me" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/phamvmnhut/rust-me on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/phamvmnhut/rust-me [INFO] finished tweaking git repo https://github.com/phamvmnhut/rust-me [INFO] tweaked toml for git repo https://github.com/phamvmnhut/rust-me written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/phamvmnhut/rust-me 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b29bced32d9c648a7480f0dd5c135204f762db1e074fd92cf7db3bfa33a42d40 [INFO] running `Command { std: "docker" "start" "-a" "b29bced32d9c648a7480f0dd5c135204f762db1e074fd92cf7db3bfa33a42d40", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b29bced32d9c648a7480f0dd5c135204f762db1e074fd92cf7db3bfa33a42d40", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b29bced32d9c648a7480f0dd5c135204f762db1e074fd92cf7db3bfa33a42d40", kill_on_drop: false }` [INFO] [stdout] b29bced32d9c648a7480f0dd5c135204f762db1e074fd92cf7db3bfa33a42d40 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9c9c8896df38dfb18e0b79d3a4fe2294ec732cb44f517ea321caa653d9c056f9 [INFO] running `Command { std: "docker" "start" "-a" "9c9c8896df38dfb18e0b79d3a4fe2294ec732cb44f517ea321caa653d9c056f9", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.124 [INFO] [stderr] Compiling winapi-build v0.1.1 [INFO] [stderr] Checking winapi v0.2.8 [INFO] [stderr] Checking ppv-lite86 v0.2.16 [INFO] [stderr] Compiling pkg-config v0.3.25 [INFO] [stderr] Compiling cc v1.0.73 [INFO] [stderr] Checking regex-syntax v0.3.9 [INFO] [stderr] Checking utf8-ranges v0.1.3 [INFO] [stderr] Checking hello_utils_2 v0.1.0 (/opt/rustwide/workdir/hello_utils_2) [INFO] [stderr] Checking hello_test v0.1.0 (/opt/rustwide/workdir/hello_test) [INFO] [stderr] Checking condition v0.1.0 (/opt/rustwide/workdir/condition) [INFO] [stderr] Checking hello_utils v0.1.0 (/opt/rustwide/workdir/hello_utils) [INFO] [stderr] Compiling kernel32-sys v0.2.2 [INFO] [stderr] Compiling hello_world v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking getrandom v0.2.6 [INFO] [stderr] Checking memchr v0.1.11 [INFO] [stderr] Checking thread-id v2.0.0 [INFO] [stderr] Checking time v0.1.44 [INFO] [stderr] Checking thread_local v0.2.7 [INFO] [stderr] Checking aho-corasick v0.5.3 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking regex v0.1.80 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking guessing_game v0.1.0 (/opt/rustwide/workdir/guessing_game) [INFO] [stdout] warning: the item `hello_utils` is imported redundantly [INFO] [stdout] --> src/test_package.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use hello_utils; [INFO] [stdout] | ^^^^^^^^^^^ the item `hello_utils` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `world_utils` is imported redundantly [INFO] [stdout] --> src/test_package.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use world_utils; [INFO] [stdout] | ^^^^^^^^^^^ the item `world_utils` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `guessing_game` [INFO] [stdout] --> src/main.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use guessing_game; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `condition` is imported redundantly [INFO] [stdout] --> src/main.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use condition; [INFO] [stdout] | ^^^^^^^^^ the item `condition` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `hello_utils` is imported redundantly [INFO] [stdout] --> src/test_package.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use hello_utils; [INFO] [stdout] | ^^^^^^^^^^^ the item `hello_utils` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `world_utils` is imported redundantly [INFO] [stdout] --> src/test_package.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use world_utils; [INFO] [stdout] | ^^^^^^^^^^^ the item `world_utils` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `guessing_game` [INFO] [stdout] --> src/main.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use guessing_game; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `condition` is imported redundantly [INFO] [stdout] --> src/main.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use condition; [INFO] [stdout] | ^^^^^^^^^ the item `condition` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `message` is never used [INFO] [stdout] --> /opt/rustwide/target/debug/build/hello_world-a0f9c28466263c9f/out/hello.rs:1:8 [INFO] [stdout] | [INFO] [stdout] 1 | pub fn message() -> &'static str { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `do_main` is never used [INFO] [stdout] --> src/test_package.rs:11:8 [INFO] [stdout] | [INFO] [stdout] 11 | pub fn do_main() { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `hello` is never used [INFO] [stdout] --> src/test_package.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | fn hello(); [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `message` is never used [INFO] [stdout] --> /opt/rustwide/target/debug/build/hello_world-a0f9c28466263c9f/out/hello.rs:1:8 [INFO] [stdout] | [INFO] [stdout] 1 | pub fn message() -> &'static str { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `do_main` is never used [INFO] [stdout] --> src/test_package.rs:11:8 [INFO] [stdout] | [INFO] [stdout] 11 | pub fn do_main() { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `hello` is never used [INFO] [stdout] --> src/test_package.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | fn hello(); [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.13s [INFO] running `Command { std: "docker" "inspect" "9c9c8896df38dfb18e0b79d3a4fe2294ec732cb44f517ea321caa653d9c056f9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9c9c8896df38dfb18e0b79d3a4fe2294ec732cb44f517ea321caa653d9c056f9", kill_on_drop: false }` [INFO] [stdout] 9c9c8896df38dfb18e0b79d3a4fe2294ec732cb44f517ea321caa653d9c056f9 [INFO] checking phamvmnhut/rust-me against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fphamvmnhut%2Frust-me" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/phamvmnhut/rust-me on toolchain 645bb72776a6a56a1a8f52631a44bd082b2ba509 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/phamvmnhut/rust-me [INFO] finished tweaking git repo https://github.com/phamvmnhut/rust-me [INFO] tweaked toml for git repo https://github.com/phamvmnhut/rust-me written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/phamvmnhut/rust-me 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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 56181e85337ab9eeaf592ee7afcad16903488bf42869c1f9b785cc49282ac0c3 [INFO] running `Command { std: "docker" "start" "-a" "56181e85337ab9eeaf592ee7afcad16903488bf42869c1f9b785cc49282ac0c3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "56181e85337ab9eeaf592ee7afcad16903488bf42869c1f9b785cc49282ac0c3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "56181e85337ab9eeaf592ee7afcad16903488bf42869c1f9b785cc49282ac0c3", kill_on_drop: false }` [INFO] [stdout] 56181e85337ab9eeaf592ee7afcad16903488bf42869c1f9b785cc49282ac0c3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 26406057ad653a09a801c8d91ed71d973d5e7fe96ee6cd0aae708b3812d3dc25 [INFO] running `Command { std: "docker" "start" "-a" "26406057ad653a09a801c8d91ed71d973d5e7fe96ee6cd0aae708b3812d3dc25", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.124 [INFO] [stderr] Compiling winapi-build v0.1.1 [INFO] [stderr] Checking winapi v0.2.8 [INFO] [stderr] Checking ppv-lite86 v0.2.16 [INFO] [stderr] Compiling cc v1.0.73 [INFO] [stderr] Compiling pkg-config v0.3.25 [INFO] [stderr] Checking utf8-ranges v0.1.3 [INFO] [stderr] Checking regex-syntax v0.3.9 [INFO] [stderr] Checking hello_test v0.1.0 (/opt/rustwide/workdir/hello_test) [INFO] [stderr] Checking hello_utils_2 v0.1.0 (/opt/rustwide/workdir/hello_utils_2) [INFO] [stderr] Checking condition v0.1.0 (/opt/rustwide/workdir/condition) [INFO] [stderr] Checking hello_utils v0.1.0 (/opt/rustwide/workdir/hello_utils) [INFO] [stderr] Compiling kernel32-sys v0.2.2 [INFO] [stderr] Compiling hello_world v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking getrandom v0.2.6 [INFO] [stderr] Checking thread-id v2.0.0 [INFO] [stderr] Checking memchr v0.1.11 [INFO] [stderr] Checking time v0.1.44 [INFO] [stderr] Checking aho-corasick v0.5.3 [INFO] [stderr] Checking thread_local v0.2.7 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Checking regex v0.1.80 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking guessing_game v0.1.0 (/opt/rustwide/workdir/guessing_game) [INFO] [stdout] warning: the item `hello_utils` is imported redundantly [INFO] [stdout] --> src/test_package.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use hello_utils; [INFO] [stdout] | ^^^^^^^^^^^ the item `hello_utils` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `world_utils` is imported redundantly [INFO] [stdout] --> src/test_package.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use world_utils; [INFO] [stdout] | ^^^^^^^^^^^ the item `world_utils` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `guessing_game` [INFO] [stdout] --> src/main.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use guessing_game; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `condition` is imported redundantly [INFO] [stdout] --> src/main.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use condition; [INFO] [stdout] | ^^^^^^^^^ the item `condition` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `hello_utils` is imported redundantly [INFO] [stdout] --> src/test_package.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use hello_utils; [INFO] [stdout] | ^^^^^^^^^^^ the item `hello_utils` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `world_utils` is imported redundantly [INFO] [stdout] --> src/test_package.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use world_utils; [INFO] [stdout] | ^^^^^^^^^^^ the item `world_utils` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `guessing_game` [INFO] [stdout] --> src/main.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use guessing_game; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `condition` is imported redundantly [INFO] [stdout] --> src/main.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use condition; [INFO] [stdout] | ^^^^^^^^^ the item `condition` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `message` is never used [INFO] [stdout] --> /opt/rustwide/target/debug/build/hello_world-1d53fd674165f59b/out/hello.rs:1:8 [INFO] [stdout] | [INFO] [stdout] 1 | pub fn message() -> &'static str { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `do_main` is never used [INFO] [stdout] --> src/test_package.rs:11:8 [INFO] [stdout] | [INFO] [stdout] 11 | pub fn do_main() { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `hello` is never used [INFO] [stdout] --> src/test_package.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | fn hello(); [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `message` is never used [INFO] [stdout] --> /opt/rustwide/target/debug/build/hello_world-1d53fd674165f59b/out/hello.rs:1:8 [INFO] [stdout] | [INFO] [stdout] 1 | pub fn message() -> &'static str { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `do_main` is never used [INFO] [stdout] --> src/test_package.rs:11:8 [INFO] [stdout] | [INFO] [stdout] 11 | pub fn do_main() { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `hello` is never used [INFO] [stdout] --> src/test_package.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | fn hello(); [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.51s [INFO] running `Command { std: "docker" "inspect" "26406057ad653a09a801c8d91ed71d973d5e7fe96ee6cd0aae708b3812d3dc25", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "26406057ad653a09a801c8d91ed71d973d5e7fe96ee6cd0aae708b3812d3dc25", kill_on_drop: false }` [INFO] [stdout] 26406057ad653a09a801c8d91ed71d973d5e7fe96ee6cd0aae708b3812d3dc25