[INFO] cloning repository https://github.com/akmitrich/mol [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/akmitrich/mol" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fakmitrich%2Fmol", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fakmitrich%2Fmol'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 8c12e4fa35c3e3fc854f8c40cb1313cbbe742581 [INFO] building akmitrich/mol against master#11663cd3bfefef7d34e8f0892c250bf698049392+rustflags=-Dtail-expr-drop-order for pr-134523 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fakmitrich%2Fmol" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/akmitrich/mol on toolchain 11663cd3bfefef7d34e8f0892c250bf698049392 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/akmitrich/mol [INFO] finished tweaking git repo https://github.com/akmitrich/mol [INFO] tweaked toml for git repo https://github.com/akmitrich/mol written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/akmitrich/mol 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" "+11663cd3bfefef7d34e8f0892c250bf698049392" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b901292c27a959bcd046706a704d5fd50b9d0e303dec59e3cf7dba841f8a6fda [INFO] running `Command { std: "docker" "start" "-a" "b901292c27a959bcd046706a704d5fd50b9d0e303dec59e3cf7dba841f8a6fda", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b901292c27a959bcd046706a704d5fd50b9d0e303dec59e3cf7dba841f8a6fda", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b901292c27a959bcd046706a704d5fd50b9d0e303dec59e3cf7dba841f8a6fda", kill_on_drop: false }` [INFO] [stdout] b901292c27a959bcd046706a704d5fd50b9d0e303dec59e3cf7dba841f8a6fda [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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 -Dtail-expr-drop-order" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9edef84bf462aaeb32755d13ccae2fb96c002b6e75b3811e77e66a2bd5f21265 [INFO] running `Command { std: "docker" "start" "-a" "9edef84bf462aaeb32755d13ccae2fb96c002b6e75b3811e77e66a2bd5f21265", kill_on_drop: false }` [INFO] [stderr] Compiling getrandom v0.2.6 [INFO] [stderr] Compiling rand_core v0.6.3 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling mol v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `crate::prop` [INFO] [stdout] --> src/tests.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use crate::prop; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: if this is a test module, consider adding a `#[cfg(test)]` to the containing module [INFO] [stdout] --> src/main.rs:4:1 [INFO] [stdout] | [INFO] [stdout] 4 | mod tests; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::job` [INFO] [stdout] --> src/tests.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use crate::job; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: if this is a test module, consider adding a `#[cfg(test)]` to the containing module [INFO] [stdout] --> src/main.rs:4:1 [INFO] [stdout] | [INFO] [stdout] 4 | mod tests; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/job.rs:229:36 [INFO] [stdout] | [INFO] [stdout] 229 | pub fn lattice_and_random_vels(mut self, cells: [usize; D], vel_mag: f32) -> Self { [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/job.rs:287:13 [INFO] [stdout] | [INFO] [stdout] 287 | for i in 0..number_of_atoms { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `temperature`, `vel_magnitude`, and `step_equil` are never read [INFO] [stdout] --> src/job.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 5 | pub struct Job { [INFO] [stdout] | --- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 13 | temperature: f32, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 14 | t_now: f32, [INFO] [stdout] 15 | vel_magnitude: f32, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 23 | step_equil: usize, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Job` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.15s [INFO] running `Command { std: "docker" "inspect" "9edef84bf462aaeb32755d13ccae2fb96c002b6e75b3811e77e66a2bd5f21265", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9edef84bf462aaeb32755d13ccae2fb96c002b6e75b3811e77e66a2bd5f21265", kill_on_drop: false }` [INFO] [stdout] 9edef84bf462aaeb32755d13ccae2fb96c002b6e75b3811e77e66a2bd5f21265 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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 -Dtail-expr-drop-order" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 19b5ca433afe7a98a7bf42d41179eb5267b30f1d6618f9b97b44d9a357f10acf [INFO] running `Command { std: "docker" "start" "-a" "19b5ca433afe7a98a7bf42d41179eb5267b30f1d6618f9b97b44d9a357f10acf", kill_on_drop: false }` [INFO] [stderr] Compiling mol v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `crate::prop` [INFO] [stdout] --> src/tests.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use crate::prop; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/job.rs:229:36 [INFO] [stdout] | [INFO] [stdout] 229 | pub fn lattice_and_random_vels(mut self, cells: [usize; D], vel_mag: f32) -> Self { [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/job.rs:287:13 [INFO] [stdout] | [INFO] [stdout] 287 | for i in 0..number_of_atoms { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `temperature`, `vel_magnitude`, and `step_equil` are never read [INFO] [stdout] --> src/job.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 5 | pub struct Job { [INFO] [stdout] | --- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 13 | temperature: f32, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 14 | t_now: f32, [INFO] [stdout] 15 | vel_magnitude: f32, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 23 | step_equil: usize, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Job` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.20s [INFO] running `Command { std: "docker" "inspect" "19b5ca433afe7a98a7bf42d41179eb5267b30f1d6618f9b97b44d9a357f10acf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "19b5ca433afe7a98a7bf42d41179eb5267b30f1d6618f9b97b44d9a357f10acf", kill_on_drop: false }` [INFO] [stdout] 19b5ca433afe7a98a7bf42d41179eb5267b30f1d6618f9b97b44d9a357f10acf