[INFO] cloning repository https://github.com/RockyTV/bhaskara-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/RockyTV/bhaskara-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRockyTV%2Fbhaskara-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRockyTV%2Fbhaskara-rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 9b691c2b8949e85ffdd41ed9590c5d7e88700c96 [INFO] testing RockyTV/bhaskara-rs against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRockyTV%2Fbhaskara-rs" "/workspace/builds/worker-93/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-93/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/RockyTV/bhaskara-rs on toolchain 722e1797249a965b6335aebd65d777f917e498f1 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/RockyTV/bhaskara-rs [INFO] finished tweaking git repo https://github.com/RockyTV/bhaskara-rs [INFO] tweaked toml for git repo https://github.com/RockyTV/bhaskara-rs written to /workspace/builds/worker-93/source/Cargo.toml [INFO] crate git repo https://github.com/RockyTV/bhaskara-rs already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "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-93/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-93/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5efe1f52612cbb8721beffbde15935ea53b4b5cf0faf812260793c9eb3212dca [INFO] running `Command { std: "docker" "start" "-a" "5efe1f52612cbb8721beffbde15935ea53b4b5cf0faf812260793c9eb3212dca", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5efe1f52612cbb8721beffbde15935ea53b4b5cf0faf812260793c9eb3212dca", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5efe1f52612cbb8721beffbde15935ea53b4b5cf0faf812260793c9eb3212dca", kill_on_drop: false }` [INFO] [stdout] 5efe1f52612cbb8721beffbde15935ea53b4b5cf0faf812260793c9eb3212dca [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-93/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-93/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ce240efdb8f6c9373386881bb9905cef4a88d407d3fd7aff45690cc309dd8746 [INFO] running `Command { std: "docker" "start" "-a" "ce240efdb8f6c9373386881bb9905cef4a88d407d3fd7aff45690cc309dd8746", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling bhaskara v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: value assigned to `x1` is never read [INFO] [stdout] --> src/main.rs:43:14 [INFO] [stdout] | [INFO] [stdout] 43 | let (mut x1, mut x2): (i32, i32) = (0, 0); [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `x2` is never read [INFO] [stdout] --> src/main.rs:43:22 [INFO] [stdout] | [INFO] [stdout] 43 | let (mut x1, mut x2): (i32, i32) = (0, 0); [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.39s [INFO] running `Command { std: "docker" "inspect" "ce240efdb8f6c9373386881bb9905cef4a88d407d3fd7aff45690cc309dd8746", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ce240efdb8f6c9373386881bb9905cef4a88d407d3fd7aff45690cc309dd8746", kill_on_drop: false }` [INFO] [stdout] ce240efdb8f6c9373386881bb9905cef4a88d407d3fd7aff45690cc309dd8746 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-93/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-93/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b6a2a23531c3b8aa5c036a00c6070699e2ef9e08d1bdb2ab00c077c85ed1dfe2 [INFO] running `Command { std: "docker" "start" "-a" "b6a2a23531c3b8aa5c036a00c6070699e2ef9e08d1bdb2ab00c077c85ed1dfe2", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling bhaskara v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: value assigned to `x1` is never read [INFO] [stdout] --> src/main.rs:43:14 [INFO] [stdout] | [INFO] [stdout] 43 | let (mut x1, mut x2): (i32, i32) = (0, 0); [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `x2` is never read [INFO] [stdout] --> src/main.rs:43:22 [INFO] [stdout] | [INFO] [stdout] 43 | let (mut x1, mut x2): (i32, i32) = (0, 0); [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 49.76s [INFO] running `Command { std: "docker" "inspect" "b6a2a23531c3b8aa5c036a00c6070699e2ef9e08d1bdb2ab00c077c85ed1dfe2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b6a2a23531c3b8aa5c036a00c6070699e2ef9e08d1bdb2ab00c077c85ed1dfe2", kill_on_drop: false }` [INFO] [stdout] b6a2a23531c3b8aa5c036a00c6070699e2ef9e08d1bdb2ab00c077c85ed1dfe2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-93/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-93/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] ce2c48d59b7b59d7dc936209a5daffc5d5403ee71d8d1ce40dbae3638a1bb15a [INFO] running `Command { std: "docker" "start" "-a" "ce2c48d59b7b59d7dc936209a5daffc5d5403ee71d8d1ce40dbae3638a1bb15a", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] warning: value assigned to `x1` is never read [INFO] [stderr] --> src/main.rs:43:14 [INFO] [stderr] | [INFO] [stderr] 43 | let (mut x1, mut x2): (i32, i32) = (0, 0); [INFO] [stderr] | ^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_assignments)]` on by default [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `x2` is never read [INFO] [stderr] --> src/main.rs:43:22 [INFO] [stderr] | [INFO] [stderr] 43 | let (mut x1, mut x2): (i32, i32) = (0, 0); [INFO] [stderr] | ^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: `bhaskara` (bin "bhaskara" test) generated 2 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.84s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/bhaskara-5d2923ebb3cb2928) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "ce2c48d59b7b59d7dc936209a5daffc5d5403ee71d8d1ce40dbae3638a1bb15a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ce2c48d59b7b59d7dc936209a5daffc5d5403ee71d8d1ce40dbae3638a1bb15a", kill_on_drop: false }` [INFO] [stdout] ce2c48d59b7b59d7dc936209a5daffc5d5403ee71d8d1ce40dbae3638a1bb15a