[INFO] fetching crate ringtail 0.3.0... [INFO] testing ringtail-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 ringtail 0.3.0 into /workspace/builds/worker-1-tc1/source [INFO] started tweaking crates.io crate ringtail 0.3.0 [INFO] finished tweaking crates.io crate ringtail 0.3.0 [INFO] tweaked toml for crates.io crate ringtail 0.3.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate ringtail 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] Updating crates.io index [INFO] [stderr] Locking 59 packages to latest compatible versions [INFO] [stderr] Adding criterion v0.2.11 (available: v0.6.0) [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] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [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] 0ddcab3c87342901b0c7b05ee7f19922c37e6928baa62aa94cce6eb501af05fd [INFO] running `Command { std: "docker" "start" "-a" "0ddcab3c87342901b0c7b05ee7f19922c37e6928baa62aa94cce6eb501af05fd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0ddcab3c87342901b0c7b05ee7f19922c37e6928baa62aa94cce6eb501af05fd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0ddcab3c87342901b0c7b05ee7f19922c37e6928baa62aa94cce6eb501af05fd", kill_on_drop: false }` [INFO] [stdout] 0ddcab3c87342901b0c7b05ee7f19922c37e6928baa62aa94cce6eb501af05fd [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] 4fe84aaa0c1c1a9613b267313e51b0d210d37b279e712b19a37dfa4946145d53 [INFO] running `Command { std: "docker" "start" "-a" "4fe84aaa0c1c1a9613b267313e51b0d210d37b279e712b19a37dfa4946145d53", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] Compiling ringtail v0.3.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.14s [INFO] running `Command { std: "docker" "inspect" "4fe84aaa0c1c1a9613b267313e51b0d210d37b279e712b19a37dfa4946145d53", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4fe84aaa0c1c1a9613b267313e51b0d210d37b279e712b19a37dfa4946145d53", kill_on_drop: false }` [INFO] [stdout] 4fe84aaa0c1c1a9613b267313e51b0d210d37b279e712b19a37dfa4946145d53 [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] fdc10a79c1ff870678dd493f8ed3e30643d6ec7f52f0f44156d1ccf8ffc1add0 [INFO] running `Command { std: "docker" "start" "-a" "fdc10a79c1ff870678dd493f8ed3e30643d6ec7f52f0f44156d1ccf8ffc1add0", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] Compiling semver v1.0.26 [INFO] [stderr] Compiling crossbeam-utils v0.8.21 [INFO] [stderr] Compiling proc-macro2 v1.0.95 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling memchr v2.7.5 [INFO] [stderr] Compiling either v1.15.0 [INFO] [stderr] Compiling rand_core v0.4.2 [INFO] [stderr] Compiling rayon-core v1.12.1 [INFO] [stderr] Compiling unicode-width v0.1.14 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling same-file v1.0.6 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling walkdir v2.5.0 [INFO] [stderr] Compiling rand_core v0.3.1 [INFO] [stderr] Compiling rand_os v0.1.3 [INFO] [stderr] Compiling itertools v0.8.2 [INFO] [stderr] Compiling rand_xoshiro v0.1.0 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling clap v2.34.0 [INFO] [stderr] Compiling rustc_version v0.4.1 [INFO] [stderr] Compiling csv-core v0.1.12 [INFO] [stderr] Compiling crossbeam-epoch v0.9.18 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Compiling cast v0.2.7 [INFO] [stderr] Compiling syn v2.0.104 [INFO] [stderr] Compiling crossbeam-deque v0.8.6 [INFO] [stderr] Compiling criterion-plot v0.3.1 [INFO] [stderr] Compiling rayon v1.10.0 [INFO] [stderr] Compiling serde_json v1.0.140 [INFO] [stderr] Compiling csv v1.3.1 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Compiling tinytemplate v1.2.1 [INFO] [stderr] Compiling criterion v0.2.11 [INFO] [stderr] Compiling ringtail v0.3.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 5.96s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: criterion v0.2.11 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] running `Command { std: "docker" "inspect" "fdc10a79c1ff870678dd493f8ed3e30643d6ec7f52f0f44156d1ccf8ffc1add0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fdc10a79c1ff870678dd493f8ed3e30643d6ec7f52f0f44156d1ccf8ffc1add0", kill_on_drop: false }` [INFO] [stdout] fdc10a79c1ff870678dd493f8ed3e30643d6ec7f52f0f44156d1ccf8ffc1add0 [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] b12edbaa234acf76a1f7a8fe35ba3bc41f3e68b93135f333e9e3a9cfcca0f349 [INFO] running `Command { std: "docker" "start" "-a" "b12edbaa234acf76a1f7a8fe35ba3bc41f3e68b93135f333e9e3a9cfcca0f349", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: criterion v0.2.11 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/ringtail-03af8a64685d7aa8) [INFO] [stdout] [INFO] [stdout] running 24 tests [INFO] [stdout] test buffers::atomic::tests::test_capacity ... ok [INFO] [stdout] test buffers::atomic::tests::test_pull_less_than_buffer ... ok [INFO] [stdout] test buffers::atomic::tests::test_pull_more_than_buffer ... ok [INFO] [stdout] test buffers::atomic::tests::test_push ... ok [INFO] [stdout] test buffers::atomic::tests::test_push_and_consume ... ok [INFO] [stdout] test buffers::atomic::tests::test_push_more_than_buffer ... ok [INFO] [stdout] test buffers::atomic::tests::test_push_capacity ... ok [INFO] [stdout] test buffers::unbounded::tests::test_capacity ... ok [INFO] [stdout] test buffers::unbounded::tests::test_force_resize ... ok [INFO] [stdout] test buffers::unbounded::tests::test_pull_less_than_buffer ... ok [INFO] [stdout] test buffers::unbounded::tests::test_pull_more_than_buffer ... ok [INFO] [stdout] test buffers::unbounded::tests::test_push ... ok [INFO] [stdout] test buffers::unbounded::tests::test_push_and_consume ... ok [INFO] [stdout] test buffers::unbounded::tests::test_push_a_lot ... ok [INFO] [stdout] test internal::arrays::tests::copy_from_seq_with_less_elements ... ok [INFO] [stdout] test internal::arrays::tests::copy_from_seq_with_more_elements ... ok [INFO] [stdout] test internal::arrays::tests::copy_to_seq_with_less_elements ... ok [INFO] [stdout] test internal::arrays::tests::copy_to_seq_with_more_elements ... ok [INFO] [stdout] test io::tests::read_from_closed_pipe_returns_zero ... ok [INFO] [stdout] test io::tests::read_nonblocking ... ok [INFO] [stdout] test io::tests::read_write ... ok [INFO] [stdout] test io::tests::write_nonblocking ... ok [INFO] [stdout] test io::tests::write_to_closed_pipe_returns_broken_pipe ... ok [INFO] [stdout] test io::tests::read_empty_blocking ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 24 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.10s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "b12edbaa234acf76a1f7a8fe35ba3bc41f3e68b93135f333e9e3a9cfcca0f349", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b12edbaa234acf76a1f7a8fe35ba3bc41f3e68b93135f333e9e3a9cfcca0f349", kill_on_drop: false }` [INFO] [stdout] b12edbaa234acf76a1f7a8fe35ba3bc41f3e68b93135f333e9e3a9cfcca0f349