[INFO] fetching crate fffl 1.2.0...
[INFO] testing fffl-1.2.0 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0
[INFO] extracting crate fffl 1.2.0 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate fffl 1.2.0
[INFO] finished tweaking crates.io crate fffl 1.2.0
[INFO] tweaked toml for crates.io crate fffl 1.2.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate fffl 1.2.0 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] crate crates.io crate fffl 1.2.0 already has a lockfile, it will not be regenerated
[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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 4e23a6f4c1edffc2e60387e16f23dbf1945804bb40fe5ff945debfff52a76667
[INFO] running `Command { std: "docker" "start" "-a" "4e23a6f4c1edffc2e60387e16f23dbf1945804bb40fe5ff945debfff52a76667", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4e23a6f4c1edffc2e60387e16f23dbf1945804bb40fe5ff945debfff52a76667", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4e23a6f4c1edffc2e60387e16f23dbf1945804bb40fe5ff945debfff52a76667", kill_on_drop: false }`
[INFO] [stdout] 4e23a6f4c1edffc2e60387e16f23dbf1945804bb40fe5ff945debfff52a76667
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 285a944553182d01e76c781ac7590106055727207eeddca2f6cbff071ec797c7
[INFO] running `Command { std: "docker" "start" "-a" "285a944553182d01e76c781ac7590106055727207eeddca2f6cbff071ec797c7", kill_on_drop: false }`
[INFO] [stderr]    Compiling fffl v1.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.32s
[INFO] running `Command { std: "docker" "inspect" "285a944553182d01e76c781ac7590106055727207eeddca2f6cbff071ec797c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "285a944553182d01e76c781ac7590106055727207eeddca2f6cbff071ec797c7", kill_on_drop: false }`
[INFO] [stdout] 285a944553182d01e76c781ac7590106055727207eeddca2f6cbff071ec797c7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 1c60f490fc1cddedb63a7874dce0eebe8681559287fdb9db7e1df7f7ed1d4cfc
[INFO] running `Command { std: "docker" "start" "-a" "1c60f490fc1cddedb63a7874dce0eebe8681559287fdb9db7e1df7f7ed1d4cfc", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling anstyle v1.0.10
[INFO] [stderr]    Compiling memchr v2.7.4
[INFO] [stderr]    Compiling ciborium-io v0.2.2
[INFO] [stderr]    Compiling clap_lex v0.7.4
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling half v2.6.0
[INFO] [stderr]    Compiling criterion-plot v0.5.0
[INFO] [stderr]    Compiling itertools v0.13.0
[INFO] [stderr]    Compiling anes v0.1.6
[INFO] [stderr]    Compiling syn v2.0.101
[INFO] [stderr]    Compiling clap_builder v4.5.39
[INFO] [stderr]    Compiling ciborium-ll v0.2.2
[INFO] [stderr]    Compiling plotters v0.3.7
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling clap v4.5.39
[INFO] [stderr]    Compiling serde_json v1.0.140
[INFO] [stderr]    Compiling ciborium v0.2.2
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling criterion v0.6.0
[INFO] [stderr]    Compiling fffl v1.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 22.13s
[INFO] running `Command { std: "docker" "inspect" "1c60f490fc1cddedb63a7874dce0eebe8681559287fdb9db7e1df7f7ed1d4cfc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1c60f490fc1cddedb63a7874dce0eebe8681559287fdb9db7e1df7f7ed1d4cfc", kill_on_drop: false }`
[INFO] [stdout] 1c60f490fc1cddedb63a7874dce0eebe8681559287fdb9db7e1df7f7ed1d4cfc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] df3805f66310b35d2b5d39536a057097254dd8c900d6b91655c2e535bd700671
[INFO] running `Command { std: "docker" "start" "-a" "df3805f66310b35d2b5d39536a057097254dd8c900d6b91655c2e535bd700671", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/fffl-c8f04e51cb5ef359)
[INFO] [stdout] 
[INFO] [stdout] running 46 tests
[INFO] [stdout] test freelist::compactify ... ok
[INFO] [stdout] test freelist::double_ended_iter ... ok
[INFO] [stdout] test freelist::filled ... ok
[INFO] [stdout] test freelist::free ... ok
[INFO] [stdout] test freelist::from_arr ... ok
[INFO] [stdout] test freelist::from_iter ... ok
[INFO] [stdout] test freelist::from_vec ... ok
[INFO] [stdout] test freelist::get_mut ... ok
[INFO] [stdout] test freelist::get ... ok
[INFO] [stdout] test freelist::get_unchecked_mut ... ok
[INFO] [stdout] test freelist::index_mut ... ok
[INFO] [stdout] test freelist::index ... ok
[INFO] [stdout] test freelist::get_unchecked ... ok
[INFO] [stdout] test freelist::default ... ok
[INFO] [stdout] test freelist::clear ... ok
[INFO] [stdout] test freelist::into_iter ... ok
[INFO] [stdout] test freelist::iter ... ok
[INFO] [stdout] test freelist::iter_mut ... ok
[INFO] [stdout] test freelist::new ... ok
[INFO] [stdout] test freelist::next_available ... ok
[INFO] [stdout] test freelist::push ... ok
[INFO] [stdout] test freelist::remove ... ok
[INFO] [stdout] test freelist::remove_then_push ... ok
[INFO] [stdout] test freelist::remove_unchecked ... ok
[INFO] [stdout] test freelist::reserve ... ok
[INFO] [stdout] test freelist::size ... ok
[INFO] [stdout] test freelist::to_vec ... ok
[INFO] [stdout] test freelist::with_capacity ... ok
[INFO] [stdout] test iterators::into_iter::tests::next ... ok
[INFO] [stdout] test iterators::into_iter::tests::next_back ... ok
[INFO] [stdout] test freelist::remove_then_push_multiple ... ok
[INFO] [stdout] test iterators::into_iter::tests::size_hint ... ok
[INFO] [stdout] test iterators::iter::tests::next ... ok
[INFO] [stdout] test iterators::iter::tests::next_back ... ok
[INFO] [stdout] test iterators::iter::tests::size_hint ... ok
[INFO] [stdout] test iterators::iter_mut::tests::next ... ok
[INFO] [stdout] test iterators::iter_mut::tests::next_back ... ok
[INFO] [stdout] test iterators::iter_mut::tests::size_hint ... ok
[INFO] [stdout] test iterators::iter_mut::tests::update_value ... ok
[INFO] [stdout] test slot::slot::as_value_unchecked ... ok
[INFO] [stdout] test slot::slot::as_value_unchecked_mut ... ok
[INFO] [stdout] test slot::slot::from_slot ... ok
[INFO] [stdout] test slot::slot::to_some_unchecked ... ok
[INFO] [stdout] test slot::slot::from_t ... ok
[INFO] [stdout] test freelist::index_panic - should panic ... ok
[INFO] [stdout] test freelist::index_mut_panic - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 46 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "df3805f66310b35d2b5d39536a057097254dd8c900d6b91655c2e535bd700671", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "df3805f66310b35d2b5d39536a057097254dd8c900d6b91655c2e535bd700671", kill_on_drop: false }`
[INFO] [stdout] df3805f66310b35d2b5d39536a057097254dd8c900d6b91655c2e535bd700671