[INFO] cloning repository https://github.com/tibi-p/rubik [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tibi-p/rubik" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftibi-p%2Frubik", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftibi-p%2Frubik'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] a658400d5d7cd023797597039bc9b9c7ad2e1759 [INFO] testing tibi-p/rubik against 1.55.0 for beta-1.56-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftibi-p%2Frubik" "/workspace/builds/worker-85/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-85/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/tibi-p/rubik on toolchain 1.55.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/tibi-p/rubik [INFO] finished tweaking git repo https://github.com/tibi-p/rubik [INFO] tweaked toml for git repo https://github.com/tibi-p/rubik written to /workspace/builds/worker-85/source/Cargo.toml [INFO] crate git repo https://github.com/tibi-p/rubik already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "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-85/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-85/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b978b70b6fd9e1fc0a9c9132e958542ca1540d31ec48fe813d8a31e2cb46221d [INFO] running `Command { std: "docker" "start" "-a" "b978b70b6fd9e1fc0a9c9132e958542ca1540d31ec48fe813d8a31e2cb46221d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b978b70b6fd9e1fc0a9c9132e958542ca1540d31ec48fe813d8a31e2cb46221d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b978b70b6fd9e1fc0a9c9132e958542ca1540d31ec48fe813d8a31e2cb46221d", kill_on_drop: false }` [INFO] [stdout] b978b70b6fd9e1fc0a9c9132e958542ca1540d31ec48fe813d8a31e2cb46221d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-85/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-85/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3c48bb826c1dcc41a804f3aaa7018054c91be9bb25fec8e379d326b41b86a8e9 [INFO] running `Command { std: "docker" "start" "-a" "3c48bb826c1dcc41a804f3aaa7018054c91be9bb25fec8e379d326b41b86a8e9", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling rubik v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `edges` [INFO] [stdout] --> src/representation/mod.rs:58:13 [INFO] [stdout] | [INFO] [stdout] 58 | let edges = [ [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_edges` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 21.14s [INFO] running `Command { std: "docker" "inspect" "3c48bb826c1dcc41a804f3aaa7018054c91be9bb25fec8e379d326b41b86a8e9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3c48bb826c1dcc41a804f3aaa7018054c91be9bb25fec8e379d326b41b86a8e9", kill_on_drop: false }` [INFO] [stdout] 3c48bb826c1dcc41a804f3aaa7018054c91be9bb25fec8e379d326b41b86a8e9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-85/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-85/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a7106ea65b2717fd525bf4fcac7e87eb2b08d636af92e42d385d22b5ec25819c [INFO] running `Command { std: "docker" "start" "-a" "a7106ea65b2717fd525bf4fcac7e87eb2b08d636af92e42d385d22b5ec25819c", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling rubik v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `edges` [INFO] [stdout] --> src/representation/mod.rs:58:13 [INFO] [stdout] | [INFO] [stdout] 58 | let edges = [ [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_edges` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.94s [INFO] running `Command { std: "docker" "inspect" "a7106ea65b2717fd525bf4fcac7e87eb2b08d636af92e42d385d22b5ec25819c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a7106ea65b2717fd525bf4fcac7e87eb2b08d636af92e42d385d22b5ec25819c", kill_on_drop: false }` [INFO] [stdout] a7106ea65b2717fd525bf4fcac7e87eb2b08d636af92e42d385d22b5ec25819c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-85/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-85/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] c71e2f372f68724f7581b6691f30d671fbcb45248d4b7f0ac89691914a2d84d7 [INFO] running `Command { std: "docker" "start" "-a" "c71e2f372f68724f7581b6691f30d671fbcb45248d4b7f0ac89691914a2d84d7", kill_on_drop: false }` [INFO] [stderr] warning: unused variable: `edges` [INFO] [stderr] --> src/representation/mod.rs:58:13 [INFO] [stderr] | [INFO] [stderr] 58 | let edges = [ [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_edges` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `rubik` (bin "rubik" test) generated 1 warning [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.13s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/rubik-6e062a99dfb32902) [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" "c71e2f372f68724f7581b6691f30d671fbcb45248d4b7f0ac89691914a2d84d7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c71e2f372f68724f7581b6691f30d671fbcb45248d4b7f0ac89691914a2d84d7", kill_on_drop: false }` [INFO] [stdout] c71e2f372f68724f7581b6691f30d671fbcb45248d4b7f0ac89691914a2d84d7