[INFO] fetching crate infinity-sampler 0.3.0...
[INFO] testing infinity-sampler-0.3.0 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0
[INFO] extracting crate infinity-sampler 0.3.0 into /workspace/builds/worker-1-tc1/source
[INFO] removed /workspace/builds/worker-1-tc1/source/rust-toolchain.toml
[INFO] started tweaking crates.io crate infinity-sampler 0.3.0
[INFO] finished tweaking crates.io crate infinity-sampler 0.3.0
[INFO] tweaked toml for crates.io crate infinity-sampler 0.3.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate infinity-sampler 0.3.0 on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 4 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "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-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 23f437fb71d8bbcb6a0cd227e76ae60d323c24fa8f6a56e0c7737631c7e7c5bc
[INFO] running `Command { std: "docker" "start" "-a" "23f437fb71d8bbcb6a0cd227e76ae60d323c24fa8f6a56e0c7737631c7e7c5bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "23f437fb71d8bbcb6a0cd227e76ae60d323c24fa8f6a56e0c7737631c7e7c5bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "23f437fb71d8bbcb6a0cd227e76ae60d323c24fa8f6a56e0c7737631c7e7c5bc", kill_on_drop: false }`
[INFO] [stdout] 23f437fb71d8bbcb6a0cd227e76ae60d323c24fa8f6a56e0c7737631c7e7c5bc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 7065838d35dc2d6e0a1c9c5e534d5898fd3e737297a04b81bacd1a0c86abfde3
[INFO] running `Command { std: "docker" "start" "-a" "7065838d35dc2d6e0a1c9c5e534d5898fd3e737297a04b81bacd1a0c86abfde3", kill_on_drop: false }`
[INFO] [stderr]    Compiling heapless v0.8.0
[INFO] [stderr]    Compiling hash32 v0.3.1
[INFO] [stderr]    Compiling infinity-sampler v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.21s
[INFO] running `Command { std: "docker" "inspect" "7065838d35dc2d6e0a1c9c5e534d5898fd3e737297a04b81bacd1a0c86abfde3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7065838d35dc2d6e0a1c9c5e534d5898fd3e737297a04b81bacd1a0c86abfde3", kill_on_drop: false }`
[INFO] [stdout] 7065838d35dc2d6e0a1c9c5e534d5898fd3e737297a04b81bacd1a0c86abfde3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 9af464dba5b08ac1e4bd8d482b970ed579fdda0a45b905c8d56032a65cb9d8b5
[INFO] running `Command { std: "docker" "start" "-a" "9af464dba5b08ac1e4bd8d482b970ed579fdda0a45b905c8d56032a65cb9d8b5", kill_on_drop: false }`
[INFO] [stderr]    Compiling infinity-sampler v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.85s
[INFO] running `Command { std: "docker" "inspect" "9af464dba5b08ac1e4bd8d482b970ed579fdda0a45b905c8d56032a65cb9d8b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9af464dba5b08ac1e4bd8d482b970ed579fdda0a45b905c8d56032a65cb9d8b5", kill_on_drop: false }`
[INFO] [stdout] 9af464dba5b08ac1e4bd8d482b970ed579fdda0a45b905c8d56032a65cb9d8b5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 4b0dd6ac6391709338ff610b6e299654e111977322472e637ae97c0c549c8fe0
[INFO] running `Command { std: "docker" "start" "-a" "4b0dd6ac6391709338ff610b6e299654e111977322472e637ae97c0c549c8fe0", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/infinity_sampler-77c60035ff2d1b52)
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test tests::e2e_mid_loop ... ok
[INFO] [stdout] test tests::e2e_fuzz ... ok
[INFO] [stdout] test tests::insertion_sampling_sm ... ok
[INFO] [stdout] test tests::e2e_partial_fill ... ok
[INFO] [stdout] test tests::insertion_sampling_lg ... ok
[INFO] [stdout] test tests::storage_idx_n_8 ... ok
[INFO] [stdout] test tests::storage_idx_n_16 ... ok
[INFO] [stdout] test tests::e2e_full ... ok
[INFO] [stdout] test tests::sample_rate ... ok
[INFO] [stdout] test tests::leak_test ... ok
[INFO] [stdout] test tests::size_check - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "4b0dd6ac6391709338ff610b6e299654e111977322472e637ae97c0c549c8fe0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4b0dd6ac6391709338ff610b6e299654e111977322472e637ae97c0c549c8fe0", kill_on_drop: false }`
[INFO] [stdout] 4b0dd6ac6391709338ff610b6e299654e111977322472e637ae97c0c549c8fe0