[INFO] fetching crate rand 0.8.5... [INFO] testing rand-0.8.5 against try#8dae881ac166f8debe04e17604ebbe2ab47083fd+target=i686-unknown-linux-musl for musl_upgrade_test [INFO] extracting crate rand 0.8.5 into /workspace/builds/worker-4/source [INFO] validating manifest of crates.io crate rand 0.8.5 on toolchain 8dae881ac166f8debe04e17604ebbe2ab47083fd [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8dae881ac166f8debe04e17604ebbe2ab47083fd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate rand 0.8.5 [INFO] finished tweaking crates.io crate rand 0.8.5 [INFO] tweaked toml for crates.io crate rand 0.8.5 written to /workspace/builds/worker-4/source/Cargo.toml [INFO] crate crates.io crate rand 0.8.5 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8dae881ac166f8debe04e17604ebbe2ab47083fd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded quote v1.0.14 [INFO] [stderr] Downloaded packed_simd_2 v0.3.7 [INFO] [stderr] Downloaded libc v0.2.112 [INFO] [stderr] Downloaded proc-macro2 v1.0.36 [INFO] [stderr] Downloaded rand_pcg v0.3.1 [INFO] [stderr] Downloaded syn v1.0.85 [INFO] [stderr] Downloaded log v0.4.14 [INFO] [stderr] Downloaded libm v0.1.4 [INFO] [stderr] Downloaded serde_derive v1.0.133 [INFO] [stderr] Downloaded serde v1.0.133 [INFO] [stderr] Downloaded unicode-xid v0.2.2 [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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+8dae881ac166f8debe04e17604ebbe2ab47083fd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 52a7cac96596b30980c12a1984e6a19786c3d2fd6879eb2f883d4bf51c7e1581 [INFO] running `Command { std: "docker" "start" "-a" "52a7cac96596b30980c12a1984e6a19786c3d2fd6879eb2f883d4bf51c7e1581", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "52a7cac96596b30980c12a1984e6a19786c3d2fd6879eb2f883d4bf51c7e1581", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "52a7cac96596b30980c12a1984e6a19786c3d2fd6879eb2f883d4bf51c7e1581", kill_on_drop: false }` [INFO] [stdout] 52a7cac96596b30980c12a1984e6a19786c3d2fd6879eb2f883d4bf51c7e1581 [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=forbid" "-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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+8dae881ac166f8debe04e17604ebbe2ab47083fd" "build" "--frozen" "--message-format=json" "--target" "i686-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 17c19131014f83c31b1e0b721b68cf2cbd21634c697a2fc21de0a5ffe4c3588e [INFO] running `Command { std: "docker" "start" "-a" "17c19131014f83c31b1e0b721b68cf2cbd21634c697a2fc21de0a5ffe4c3588e", 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] [stderr] Compiling libc v0.2.112 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling ppv-lite86 v0.2.16 [INFO] [stderr] Compiling getrandom v0.2.3 [INFO] [stderr] Compiling rand_core v0.6.3 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.5 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.08s [INFO] running `Command { std: "docker" "inspect" "17c19131014f83c31b1e0b721b68cf2cbd21634c697a2fc21de0a5ffe4c3588e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "17c19131014f83c31b1e0b721b68cf2cbd21634c697a2fc21de0a5ffe4c3588e", kill_on_drop: false }` [INFO] [stdout] 17c19131014f83c31b1e0b721b68cf2cbd21634c697a2fc21de0a5ffe4c3588e [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=forbid" "-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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+8dae881ac166f8debe04e17604ebbe2ab47083fd" "test" "--frozen" "--no-run" "--message-format=json" "--target" "i686-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 209208014b78685b0a74d6066bf27f71a4f09f66f3749e1d241f0c96b9ebfb3c [INFO] running `Command { std: "docker" "start" "-a" "209208014b78685b0a74d6066bf27f71a4f09f66f3749e1d241f0c96b9ebfb3c", kill_on_drop: false }` [INFO] [stderr] Compiling serde v1.0.133 [INFO] [stderr] Compiling rand_pcg v0.3.1 [INFO] [stderr] Compiling bincode v1.3.3 [INFO] [stderr] Compiling rand v0.8.5 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 8.66s [INFO] running `Command { std: "docker" "inspect" "209208014b78685b0a74d6066bf27f71a4f09f66f3749e1d241f0c96b9ebfb3c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "209208014b78685b0a74d6066bf27f71a4f09f66f3749e1d241f0c96b9ebfb3c", kill_on_drop: false }` [INFO] [stdout] 209208014b78685b0a74d6066bf27f71a4f09f66f3749e1d241f0c96b9ebfb3c [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=forbid" "-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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+8dae881ac166f8debe04e17604ebbe2ab47083fd" "test" "--frozen" "--target" "i686-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] ec4161d9524548e7e2b0d8e712fa1a8e56f9e119ec2ad8349e36ef81a422928a [INFO] running `Command { std: "docker" "start" "-a" "ec4161d9524548e7e2b0d8e712fa1a8e56f9e119ec2ad8349e36ef81a422928a", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stdout] [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/i686-unknown-linux-musl/debug/deps/rand-13ca6b79d2b80be7) [INFO] [stdout] running 75 tests [INFO] [stdout] test distributions::distribution::tests::test_distributions_map ... ok [INFO] [stdout] test distributions::distribution::tests::test_dist_string ... ok [INFO] [stdout] test distributions::bernoulli::test::value_stability ... ok [INFO] [stdout] test distributions::bernoulli::test::test_trivial ... ok [INFO] [stdout] test distributions::float::tests::f32_edge_cases ... ok [INFO] [stdout] test distributions::distribution::tests::test_distributions_iter ... ok [INFO] [stdout] test distributions::other::tests::test_misc ... ok [INFO] [stdout] test distributions::uniform::tests::test_custom_uniform ... ok [INFO] [stdout] test distributions::uniform::tests::test_durations ... ok [INFO] [stdout] test distributions::distribution::tests::test_make_an_iter ... ok [INFO] [stdout] test distributions::bernoulli::test::bernoulli_distributions_can_be_compared ... ok [INFO] [stdout] test distributions::other::tests::value_stability ... ok [INFO] [stdout] test distributions::uniform::tests::test_char ... ok [INFO] [stdout] test distributions::other::tests::test_alphanumeric ... ok [INFO] [stdout] test distributions::integer::tests::value_stability ... ok [INFO] [stdout] test distributions::integer::tests::test_integers ... ok [INFO] [stdout] test distributions::float::tests::value_stability ... ok [INFO] [stdout] test distributions::uniform::tests::test_floats ... ok [INFO] [stdout] test distributions::float::tests::f64_edge_cases ... ok [INFO] [stdout] test distributions::uniform::tests::test_uniform_from_std_range_inclusive ... ok [INFO] [stdout] test distributions::uniform::tests::test_uniform_good_limits_equal_int ... ok [INFO] [stdout] test distributions::uniform::tests::test_uniform_from_std_range ... ok [INFO] [stdout] test distributions::uniform::tests::uniform_distributions_can_be_compared ... ok [INFO] [stdout] test distributions::weighted_index::test::value_stability ... ok [INFO] [stdout] test distributions::weighted_index::test::weighted_index_distributions_can_be_compared ... ok [INFO] [stdout] test distributions::other::tests::test_chars ... ok [INFO] [stdout] test distributions::uniform::tests::value_stability ... ok [INFO] [stdout] test rng::test::test_gen_bool ... ok [INFO] [stdout] test distributions::weighted_index::test::test_update_weights ... ok [INFO] [stdout] test distributions::weighted_index::test::test_accepting_nan ... ok [INFO] [stdout] test rng::test::test_fill ... ok [INFO] [stdout] test rng::test::test_fill_bytes_default ... ok [INFO] [stdout] test distributions::weighted_index::test::test_weightedindex ... ok [INFO] [stdout] test rng::test::test_rng_trait_object ... ok [INFO] [stdout] test rng::test::test_gen_range_float ... ok [INFO] [stdout] test rng::test::test_gen_range_int ... ok [INFO] [stdout] test rngs::adapter::read::test::test_reader_rng_insufficient_bytes ... ok [INFO] [stdout] test rngs::adapter::read::test::test_reader_rng_u64 ... ok [INFO] [stdout] test rng::test::test_fill_empty ... ok [INFO] [stdout] test rngs::adapter::read::test::test_reader_rng_u32 ... ok [INFO] [stdout] test rng::test::test_rng_boxed_trait ... ok [INFO] [stdout] test rngs::adapter::reseeding::test::test_clone_reseeding ... ok [INFO] [stdout] test distributions::bernoulli::test::test_average ... ok [INFO] [stdout] test seq::index::test::test_sample_boundaries ... ok [INFO] [stdout] test distributions::uniform::tests::test_integers ... ok [INFO] [stdout] test rngs::std::test::test_stdrng_construction ... ok [INFO] [stdout] test rngs::adapter::read::test::test_reader_rng_fill_bytes ... ok [INFO] [stdout] test seq::index::test::test_sample_weighted ... ok [INFO] [stdout] test rngs::adapter::reseeding::test::test_reseeding ... ok [INFO] [stdout] test rngs::thread::test::test_thread_rng ... ok [INFO] [stdout] test seq::index::test::test_sample_alg ... ok [INFO] [stdout] test seq::index::test::value_stability_sample ... ok [INFO] [stdout] test seq::test::test_partial_shuffle ... ok [INFO] [stdout] test seq::test::test_slice_choose ... ok [INFO] [stdout] test seq::test::test_multiple_weighted_edge_cases ... ok [INFO] [stdout] test seq::test::test_sample_iter ... ok [INFO] [stdout] test seq::test::test_iterator_choose ... ok [INFO] [stdout] test rng::test::test_gen_ratio_average ... ok [INFO] [stdout] test seq::test::value_stability_choose ... ok [INFO] [stdout] test seq::test::value_stability_slice ... ok [INFO] [stdout] test test::test_random ... ok [INFO] [stdout] test seq::test::value_stability_choose_stable ... ok [INFO] [stdout] test seq::test::value_stability_choose_multiple ... ok [INFO] [stdout] test seq::test::test_shuffle ... ok [INFO] [stdout] test distributions::uniform::tests::test_float_overflow_single - should panic ... ok [INFO] [stdout] test distributions::uniform::tests::test_uniform_bad_limits_flipped_int - should panic ... ok [INFO] [stdout] test distributions::uniform::tests::test_float_overflow - should panic ... ok [INFO] [stdout] test distributions::uniform::tests::test_uniform_bad_limits_equal_int - should panic ... ok [INFO] [stdout] test rng::test::test_gen_range_panic_int - should panic ... ok [INFO] [stdout] test rng::test::test_gen_range_panic_usize - should panic ... ok [INFO] [stdout] test seq::test::test_weighted ... ok [INFO] [stdout] test seq::test::test_iterator_choose_stable_stability ... ok [INFO] [stdout] test seq::test::test_multiple_weighted_distributions ... ok [INFO] [stdout] test seq::test::test_iterator_choose_stable ... ok [INFO] [stdout] test distributions::uniform::tests::test_float_assertions ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 75 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.27s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "ec4161d9524548e7e2b0d8e712fa1a8e56f9e119ec2ad8349e36ef81a422928a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ec4161d9524548e7e2b0d8e712fa1a8e56f9e119ec2ad8349e36ef81a422928a", kill_on_drop: false }` [INFO] [stdout] ec4161d9524548e7e2b0d8e712fa1a8e56f9e119ec2ad8349e36ef81a422928a