[INFO] cloning repository https://github.com/ICimpoes/rusty-train [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ICimpoes/rusty-train" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FICimpoes%2Frusty-train", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FICimpoes%2Frusty-train'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] f5849823762ca3e361642003d886bc612bb14d8c [INFO] checking ICimpoes/rusty-train against try#93086cfebfccb79083c59d0d3b2052944bba643c for pr-146440-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FICimpoes%2Frusty-train" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/ICimpoes/rusty-train [INFO] finished tweaking git repo https://github.com/ICimpoes/rusty-train [INFO] tweaked toml for git repo https://github.com/ICimpoes/rusty-train written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/ICimpoes/rusty-train on toolchain 93086cfebfccb79083c59d0d3b2052944bba643c [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+93086cfebfccb79083c59d0d3b2052944bba643c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/ICimpoes/rusty-train 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" "+93086cfebfccb79083c59d0d3b2052944bba643c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: Cargo.toml: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024` [INFO] [stderr] warning: `rusty-train` (manifest) generated 1 warning [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+93086cfebfccb79083c59d0d3b2052944bba643c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e2a27e9b656266ca4e9aebb104a8299e0d54db821868c25ae085cf99873f750c [INFO] running `Command { std: "docker" "start" "-a" "e2a27e9b656266ca4e9aebb104a8299e0d54db821868c25ae085cf99873f750c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e2a27e9b656266ca4e9aebb104a8299e0d54db821868c25ae085cf99873f750c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e2a27e9b656266ca4e9aebb104a8299e0d54db821868c25ae085cf99873f750c", kill_on_drop: false }` [INFO] [stdout] e2a27e9b656266ca4e9aebb104a8299e0d54db821868c25ae085cf99873f750c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+93086cfebfccb79083c59d0d3b2052944bba643c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f263b45f4fec08fc7681e7c29b4132a85f7670125a12cd64b1f9b448a8e00218 [INFO] running `Command { std: "docker" "start" "-a" "f263b45f4fec08fc7681e7c29b4132a85f7670125a12cd64b1f9b448a8e00218", kill_on_drop: false }` [INFO] [stderr] warning: Cargo.toml: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024` [INFO] [stderr] warning: `rusty-train` (manifest) generated 1 warning [INFO] [stderr] Checking libc v0.2.40 [INFO] [stderr] Checking rand v0.4.2 [INFO] [stderr] Checking rusty-train v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error: struct `Rectangle` is never constructed [INFO] [stdout] --> src/communicator/lib/mod.rs:73:12 [INFO] [stdout] | [INFO] [stdout] 73 | pub struct Rectangle { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `pub` struct has private fields, no public constructor, and is not otherwise reachable through the external API, so consider providing a public constructor or removing it [INFO] [stdout] = note: `#[deny(unused_unconstructable_pub_structs)]` (part of `#[deny(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `try_me` is never used [INFO] [stdout] --> src/communicator/lib/mod.rs:56:4 [INFO] [stdout] | [INFO] [stdout] 56 | fn try_me() { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `prints_and_returns_10` is never used [INFO] [stdout] --> src/communicator/lib/mod.rs:89:4 [INFO] [stdout] | [INFO] [stdout] 89 | fn prints_and_returns_10(a: i32) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `middle_function` is never used [INFO] [stdout] --> src/communicator/lib/mod.rs:6:12 [INFO] [stdout] | [INFO] [stdout] 6 | pub fn middle_function() { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `middle_secret_function` is never used [INFO] [stdout] --> src/communicator/lib/mod.rs:10:8 [INFO] [stdout] | [INFO] [stdout] 10 | fn middle_secret_function() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `inner_function` is never used [INFO] [stdout] --> src/communicator/lib/mod.rs:17:16 [INFO] [stdout] | [INFO] [stdout] 17 | pub fn inner_function() {} [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `secret_function` is never used [INFO] [stdout] --> src/communicator/lib/mod.rs:19:12 [INFO] [stdout] | [INFO] [stdout] 19 | fn secret_function() { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `inner_function` is never used [INFO] [stdout] --> src/communicator/lib/mod.rs:26:20 [INFO] [stdout] | [INFO] [stdout] 26 | pub fn inner_function() { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `rusty-train` (lib) due to 1 previous error; 7 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: function `try_me` is never used [INFO] [stdout] --> src/communicator/lib/mod.rs:56:4 [INFO] [stdout] | [INFO] [stdout] 56 | fn try_me() { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `middle_function` is never used [INFO] [stdout] --> src/communicator/lib/mod.rs:6:12 [INFO] [stdout] | [INFO] [stdout] 6 | pub fn middle_function() { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `middle_secret_function` is never used [INFO] [stdout] --> src/communicator/lib/mod.rs:10:8 [INFO] [stdout] | [INFO] [stdout] 10 | fn middle_secret_function() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `inner_function` is never used [INFO] [stdout] --> src/communicator/lib/mod.rs:17:16 [INFO] [stdout] | [INFO] [stdout] 17 | pub fn inner_function() {} [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `secret_function` is never used [INFO] [stdout] --> src/communicator/lib/mod.rs:19:12 [INFO] [stdout] | [INFO] [stdout] 19 | fn secret_function() { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `inner_function` is never used [INFO] [stdout] --> src/communicator/lib/mod.rs:26:20 [INFO] [stdout] | [INFO] [stdout] 26 | pub fn inner_function() { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "f263b45f4fec08fc7681e7c29b4132a85f7670125a12cd64b1f9b448a8e00218", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f263b45f4fec08fc7681e7c29b4132a85f7670125a12cd64b1f9b448a8e00218", kill_on_drop: false }` [INFO] [stdout] f263b45f4fec08fc7681e7c29b4132a85f7670125a12cd64b1f9b448a8e00218