[INFO] fetching crate approx_pearson_skew 0.1.0... [INFO] testing approx_pearson_skew-0.1.0 against beta-2022-04-10 for beta-1.61-1 [INFO] extracting crate approx_pearson_skew 0.1.0 into /workspace/builds/worker-4/source [INFO] validating manifest of crates.io crate approx_pearson_skew 0.1.0 on toolchain beta-2022-04-10 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate approx_pearson_skew 0.1.0 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate approx_pearson_skew 0.1.0 [INFO] tweaked toml for crates.io crate approx_pearson_skew 0.1.0 written to /workspace/builds/worker-4/source/Cargo.toml [INFO] crate crates.io crate approx_pearson_skew 0.1.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9be54d7811563fd387ff60e0d9b5033e0d410658e021b5a46c897eb11fd1853c [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" "9be54d7811563fd387ff60e0d9b5033e0d410658e021b5a46c897eb11fd1853c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9be54d7811563fd387ff60e0d9b5033e0d410658e021b5a46c897eb11fd1853c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9be54d7811563fd387ff60e0d9b5033e0d410658e021b5a46c897eb11fd1853c", kill_on_drop: false }` [INFO] [stdout] 9be54d7811563fd387ff60e0d9b5033e0d410658e021b5a46c897eb11fd1853c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", 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] 6499a6f4847a5bc4b910a57edbe2fba5224263251cd534aab1963fde0fdb8645 [INFO] running `Command { std: "docker" "start" "-a" "6499a6f4847a5bc4b910a57edbe2fba5224263251cd534aab1963fde0fdb8645", kill_on_drop: false }` [INFO] [stderr] Compiling micromath v1.1.1 [INFO] [stderr] Compiling approx_pearson_skew v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.99s [INFO] running `Command { std: "docker" "inspect" "6499a6f4847a5bc4b910a57edbe2fba5224263251cd534aab1963fde0fdb8645", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6499a6f4847a5bc4b910a57edbe2fba5224263251cd534aab1963fde0fdb8645", kill_on_drop: false }` [INFO] [stdout] 6499a6f4847a5bc4b910a57edbe2fba5224263251cd534aab1963fde0fdb8645 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", 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] e47731d7134af75e8d39f6ff49dcca5312939b3a2873caf0ae60160f4fdac03d [INFO] running `Command { std: "docker" "start" "-a" "e47731d7134af75e8d39f6ff49dcca5312939b3a2873caf0ae60160f4fdac03d", kill_on_drop: false }` [INFO] [stderr] Compiling approx_pearson_skew v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.05s [INFO] [stderr] Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/approx_pearson_skew-422ae0f38f705258) [INFO] running `Command { std: "docker" "inspect" "e47731d7134af75e8d39f6ff49dcca5312939b3a2873caf0ae60160f4fdac03d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e47731d7134af75e8d39f6ff49dcca5312939b3a2873caf0ae60160f4fdac03d", kill_on_drop: false }` [INFO] [stdout] e47731d7134af75e8d39f6ff49dcca5312939b3a2873caf0ae60160f4fdac03d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] b3f5463c1482fac276efd64baf720c32d4cb8b69fabafd639d8faa8c4b234617 [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" "b3f5463c1482fac276efd64baf720c32d4cb8b69fabafd639d8faa8c4b234617", kill_on_drop: false }` [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stdout] running 5 tests [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/approx_pearson_skew-422ae0f38f705258) [INFO] [stdout] test tests::kth_ind_check ... ok [INFO] [stderr] Doc-tests approx_pearson_skew [INFO] [stdout] test tests::median_even_check ... ok [INFO] [stdout] test tests::skew_check ... ok [INFO] [stdout] test tests::next_min_check ... ok [INFO] [stdout] test tests::median_odd_check ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test src/lib.rs - next_min (line 45) ... ok [INFO] [stdout] test src/lib.rs - mean (line 22) ... ok [INFO] [stdout] test src/lib.rs - std_dev_pop (line 211) ... ok [INFO] [stdout] test src/lib.rs - median (line 148) ... ok [INFO] [stdout] test src/lib.rs - kth_ind (line 116) ... ok [INFO] [stdout] test src/lib.rs - pearson_skew_median (line 237) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.74s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "b3f5463c1482fac276efd64baf720c32d4cb8b69fabafd639d8faa8c4b234617", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b3f5463c1482fac276efd64baf720c32d4cb8b69fabafd639d8faa8c4b234617", kill_on_drop: false }` [INFO] [stdout] b3f5463c1482fac276efd64baf720c32d4cb8b69fabafd639d8faa8c4b234617