[INFO] fetching crate crius 0.4.0... [INFO] testing crius-0.4.0 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031 [INFO] extracting crate crius 0.4.0 into /workspace/builds/worker-10/source [INFO] validating manifest of crates.io crate crius 0.4.0 on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate crius 0.4.0 [INFO] finished tweaking crates.io crate crius 0.4.0 [INFO] tweaked toml for crates.io crate crius 0.4.0 written to /workspace/builds/worker-10/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 94626091c0c5d03e086e5c4268836b4e548cb82e77a0eaaea610f54222b8b636 [INFO] running `Command { std: "docker" "start" "-a" "94626091c0c5d03e086e5c4268836b4e548cb82e77a0eaaea610f54222b8b636", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "94626091c0c5d03e086e5c4268836b4e548cb82e77a0eaaea610f54222b8b636", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "94626091c0c5d03e086e5c4268836b4e548cb82e77a0eaaea610f54222b8b636", kill_on_drop: false }` [INFO] [stdout] 94626091c0c5d03e086e5c4268836b4e548cb82e77a0eaaea610f54222b8b636 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] bb15ebce418f53c952b07fcaaf9fd146040583d63b27c00d3ba757242b30f09f [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "bb15ebce418f53c952b07fcaaf9fd146040583d63b27c00d3ba757242b30f09f", kill_on_drop: false }` [INFO] [stderr] Compiling crius v0.4.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: associated function is never used: `success_percentage` [INFO] [stdout] --> src/circuit_breaker_stats.rs:18:12 [INFO] [stdout] | [INFO] [stdout] 18 | pub fn success_percentage(&mut self) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `success_nr` [INFO] [stdout] --> src/circuit_breaker_stats.rs:39:12 [INFO] [stdout] | [INFO] [stdout] 39 | pub fn success_nr(&mut self) -> i32 { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.55s [INFO] running `Command { std: "docker" "inspect" "bb15ebce418f53c952b07fcaaf9fd146040583d63b27c00d3ba757242b30f09f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bb15ebce418f53c952b07fcaaf9fd146040583d63b27c00d3ba757242b30f09f", kill_on_drop: false }` [INFO] [stdout] bb15ebce418f53c952b07fcaaf9fd146040583d63b27c00d3ba757242b30f09f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] be608b64b495af997476d1836492e0aa3529fc207e7f381c4fd909e12228a11e [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "be608b64b495af997476d1836492e0aa3529fc207e7f381c4fd909e12228a11e", kill_on_drop: false }` [INFO] [stdout] warning: associated function is never used: `success_percentage` [INFO] [stdout] --> src/circuit_breaker_stats.rs:18:12 [INFO] [stdout] | [INFO] [stdout] 18 | pub fn success_percentage(&mut self) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling crius v0.4.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: associated function is never used: `success_nr` [INFO] [stdout] --> src/circuit_breaker_stats.rs:39:12 [INFO] [stdout] | [INFO] [stdout] 39 | pub fn success_nr(&mut self) -> i32 { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `success_percentage` [INFO] [stdout] --> src/circuit_breaker_stats.rs:18:12 [INFO] [stdout] | [INFO] [stdout] 18 | pub fn success_percentage(&mut self) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `success_nr` [INFO] [stdout] --> src/circuit_breaker_stats.rs:39:12 [INFO] [stdout] | [INFO] [stdout] 39 | pub fn success_nr(&mut self) -> i32 { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.03s [INFO] running `Command { std: "docker" "inspect" "be608b64b495af997476d1836492e0aa3529fc207e7f381c4fd909e12228a11e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "be608b64b495af997476d1836492e0aa3529fc207e7f381c4fd909e12228a11e", kill_on_drop: false }` [INFO] [stdout] be608b64b495af997476d1836492e0aa3529fc207e7f381c4fd909e12228a11e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 11a87b58dc803a664ce94048fa2de42494ced94a0b7739f4c044dafcf5bd335e [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "11a87b58dc803a664ce94048fa2de42494ced94a0b7739f4c044dafcf5bd335e", kill_on_drop: false }` [INFO] [stderr] warning: associated function is never used: `success_percentage` [INFO] [stderr] --> src/circuit_breaker_stats.rs:18:12 [INFO] [stderr] | [INFO] [stderr] 18 | pub fn success_percentage(&mut self) -> i32 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `success_nr` [INFO] [stderr] --> src/circuit_breaker_stats.rs:39:12 [INFO] [stderr] | [INFO] [stderr] 39 | pub fn success_nr(&mut self) -> i32 { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `crius` (lib) generated 2 warnings [INFO] [stderr] warning: `crius` (lib test) generated 2 warnings (2 duplicates) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/crius-e8947f9173df2b28) [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] [stderr] Running tests/command_test.rs (/opt/rustwide/target/debug/deps/command_test-e66bd28f25b803c0) [INFO] [stdout] [INFO] [stdout] running 7 tests [INFO] [stdout] test circuit_breaker::runs_command_with_param ... ok [INFO] [stdout] test circuit_breaker::runs_command_multiple_times ... ok [INFO] [stdout] test circuit_breaker::runs_command ... ok [INFO] [stdout] test circuit_breaker::returns_fallback_if_err_result_returned ... ok [INFO] [stdout] test circuit_breaker::returns_fallback_if_circuit_open ... ok [INFO] [stdout] test circuit_breaker::rejects_command_if_circuit_open ... ok [INFO] [stdout] test circuit_breaker::handles_lots_of_calls ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.27s [INFO] [stdout] [INFO] [stderr] Doc-tests crius [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test src/lib.rs - command_with_fallback (line 91) ... ok [INFO] [stdout] test src/lib.rs - command (line 57) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.75s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "11a87b58dc803a664ce94048fa2de42494ced94a0b7739f4c044dafcf5bd335e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "11a87b58dc803a664ce94048fa2de42494ced94a0b7739f4c044dafcf5bd335e", kill_on_drop: false }` [INFO] [stdout] 11a87b58dc803a664ce94048fa2de42494ced94a0b7739f4c044dafcf5bd335e