[INFO] fetching crate fixedbitset 0.5.7...
[INFO] testing fixedbitset-0.5.7 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0
[INFO] extracting crate fixedbitset 0.5.7 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate fixedbitset 0.5.7
[INFO] finished tweaking crates.io crate fixedbitset 0.5.7
[INFO] tweaked toml for crates.io crate fixedbitset 0.5.7 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate fixedbitset 0.5.7 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 10 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 5759dafe6fb654c96ba06338b6ecd6e266e5317761d87f46e401e2d92219538b
[INFO] running `Command { std: "docker" "start" "-a" "5759dafe6fb654c96ba06338b6ecd6e266e5317761d87f46e401e2d92219538b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5759dafe6fb654c96ba06338b6ecd6e266e5317761d87f46e401e2d92219538b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5759dafe6fb654c96ba06338b6ecd6e266e5317761d87f46e401e2d92219538b", kill_on_drop: false }`
[INFO] [stdout] 5759dafe6fb654c96ba06338b6ecd6e266e5317761d87f46e401e2d92219538b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] aaae6767a0aef38eafc6238792836589604cd38832598c5cecb70dcec1a13567
[INFO] running `Command { std: "docker" "start" "-a" "aaae6767a0aef38eafc6238792836589604cd38832598c5cecb70dcec1a13567", kill_on_drop: false }`
[INFO] [stderr]    Compiling fixedbitset v0.5.7 (/opt/rustwide/workdir)
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/lib.rs:753:17
[INFO] [stdout]     |
[INFO] [stdout] 753 |     pub fn ones(&self) -> Ones {
[INFO] [stdout]     |                 ^^^^^     ---- the lifetime gets resolved as `'_`
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 753 |     pub fn ones(&self) -> Ones<'_> {
[INFO] [stdout]     |                               ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/lib.rs:816:19
[INFO] [stdout]     |
[INFO] [stdout] 816 |     pub fn zeroes(&self) -> Zeroes {
[INFO] [stdout]     |                   ^^^^^     ------ the lifetime gets resolved as `'_`
[INFO] [stdout]     |                   |
[INFO] [stdout]     |                   this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 816 |     pub fn zeroes(&self) -> Zeroes<'_> {
[INFO] [stdout]     |                                   ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.55s
[INFO] running `Command { std: "docker" "inspect" "aaae6767a0aef38eafc6238792836589604cd38832598c5cecb70dcec1a13567", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aaae6767a0aef38eafc6238792836589604cd38832598c5cecb70dcec1a13567", kill_on_drop: false }`
[INFO] [stdout] aaae6767a0aef38eafc6238792836589604cd38832598c5cecb70dcec1a13567
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 50eed947ad8d992e592e3498282235f44e86b6e047d80ec01fcf73eaf2dd6f8e
[INFO] running `Command { std: "docker" "start" "-a" "50eed947ad8d992e592e3498282235f44e86b6e047d80ec01fcf73eaf2dd6f8e", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/lib.rs:753:17
[INFO] [stdout]     |
[INFO] [stdout] 753 |     pub fn ones(&self) -> Ones {
[INFO] [stdout]     |                 ^^^^^     ---- the lifetime gets resolved as `'_`
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 753 |     pub fn ones(&self) -> Ones<'_> {
[INFO] [stdout]     |                               ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/lib.rs:816:19
[INFO] [stdout]     |
[INFO] [stdout] 816 |     pub fn zeroes(&self) -> Zeroes {
[INFO] [stdout]     |                   ^^^^^     ------ the lifetime gets resolved as `'_`
[INFO] [stdout]     |                   |
[INFO] [stdout]     |                   this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 816 |     pub fn zeroes(&self) -> Zeroes<'_> {
[INFO] [stdout]     |                                   ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling serde_json v1.0.140
[INFO] [stderr]    Compiling fixedbitset v0.5.7 (/opt/rustwide/workdir)
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/lib.rs:753:17
[INFO] [stdout]     |
[INFO] [stdout] 753 |     pub fn ones(&self) -> Ones {
[INFO] [stdout]     |                 ^^^^^     ---- the lifetime gets resolved as `'_`
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 753 |     pub fn ones(&self) -> Ones<'_> {
[INFO] [stdout]     |                               ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/lib.rs:816:19
[INFO] [stdout]     |
[INFO] [stdout] 816 |     pub fn zeroes(&self) -> Zeroes {
[INFO] [stdout]     |                   ^^^^^     ------ the lifetime gets resolved as `'_`
[INFO] [stdout]     |                   |
[INFO] [stdout]     |                   this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 816 |     pub fn zeroes(&self) -> Zeroes<'_> {
[INFO] [stdout]     |                                   ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 6.86s
[INFO] running `Command { std: "docker" "inspect" "50eed947ad8d992e592e3498282235f44e86b6e047d80ec01fcf73eaf2dd6f8e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "50eed947ad8d992e592e3498282235f44e86b6e047d80ec01fcf73eaf2dd6f8e", kill_on_drop: false }`
[INFO] [stdout] 50eed947ad8d992e592e3498282235f44e86b6e047d80ec01fcf73eaf2dd6f8e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 7b8a562f9c0aabf35141547d7846e3e237c60fc4e0eea2e01c2fa25e7a6534ca
[INFO] running `Command { std: "docker" "start" "-a" "7b8a562f9c0aabf35141547d7846e3e237c60fc4e0eea2e01c2fa25e7a6534ca", kill_on_drop: false }`
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]    --> src/lib.rs:753:17
[INFO] [stderr]     |
[INFO] [stderr] 753 |     pub fn ones(&self) -> Ones {
[INFO] [stderr]     |                 ^^^^^     ---- the lifetime gets resolved as `'_`
[INFO] [stderr]     |                 |
[INFO] [stderr]     |                 this lifetime flows to the output
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stderr]     |
[INFO] [stderr] 753 |     pub fn ones(&self) -> Ones<'_> {
[INFO] [stderr]     |                               ++++
[INFO] [stderr] 
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]    --> src/lib.rs:816:19
[INFO] [stderr]     |
[INFO] [stderr] 816 |     pub fn zeroes(&self) -> Zeroes {
[INFO] [stderr]     |                   ^^^^^     ------ the lifetime gets resolved as `'_`
[INFO] [stderr]     |                   |
[INFO] [stderr]     |                   this lifetime flows to the output
[INFO] [stderr]     |
[INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stderr]     |
[INFO] [stderr] 816 |     pub fn zeroes(&self) -> Zeroes<'_> {
[INFO] [stdout] 
[INFO] [stderr]     |                                   ++++
[INFO] [stdout] running 0 tests
[INFO] [stderr] 
[INFO] [stdout] 
[INFO] [stderr] warning: `fixedbitset` (lib) generated 2 warnings (run `cargo fix --lib -p fixedbitset` to apply 2 suggestions)
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr] warning: `fixedbitset` (lib test) generated 2 warnings (2 duplicates)
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/fixedbitset-54cc03dff8ea8550)
[INFO] [stderr]      Running tests/tests.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/tests-cdb9fea5afcaee16)
[INFO] [stdout] 
[INFO] [stdout] running 62 tests
[INFO] [stdout] test bitand_assign_shorter ... ok
[INFO] [stdout] test bitand_first_larger ... ok
[INFO] [stdout] test bitor_assign_longer ... ok
[INFO] [stdout] test bitor_assign_shorter ... ok
[INFO] [stdout] test bitand_first_smaller ... ok
[INFO] [stdout] test bitand_assign_longer ... ok
[INFO] [stdout] test binary_trait ... ok
[INFO] [stdout] test bitand_equal_lengths ... ok
[INFO] [stdout] test bitor_first_larger ... ok
[INFO] [stdout] test bitor_equal_lengths ... ok
[INFO] [stdout] test bitxor_first_larger ... ok
[INFO] [stdout] test bitxor_first_smaller ... ok
[INFO] [stdout] test contains_all_in_range ... ok
[INFO] [stdout] test contains_any_in_range ... ok
[INFO] [stdout] test copy_bit ... ok
[INFO] [stdout] test clone ... ok
[INFO] [stdout] test count_ones ... ok
[INFO] [stdout] test bitor_first_smaller ... ok
[INFO] [stdout] test bitxor_assign_longer ... ok
[INFO] [stdout] test count_zeroes ... ok
[INFO] [stdout] test default ... ok
[INFO] [stdout] test display_trait ... ok
[INFO] [stdout] test bitxor_assign_shorter ... ok
[INFO] [stdout] test extend ... ok
[INFO] [stdout] test bitxor_equal_lengths ... ok
[INFO] [stdout] test grow ... ok
[INFO] [stdout] test from_iterator ... ok
[INFO] [stdout] test insert_range ... ok
[INFO] [stdout] test grow_and_insert ... ok
[INFO] [stdout] test into_ones ... ok
[INFO] [stdout] test difference ... ok
[INFO] [stdout] test is_disjoint_first_shorter ... ok
[INFO] [stdout] test intersection ... ok
[INFO] [stdout] test extend_on_empty ... ok
[INFO] [stdout] test is_disjoint_first_longer ... ok
[INFO] [stdout] test maximum ... ok
[INFO] [stdout] test minimum ... ok
[INFO] [stdout] test op_assign_ref ... ok
[INFO] [stdout] test ones ... ok
[INFO] [stdout] test remove_range ... ok
[INFO] [stdout] test it_works ... ok
[INFO] [stdout] test from_iterator_ones ... ok
[INFO] [stdout] test set_range ... ok
[INFO] [stdout] test subset_superset_longer ... ok
[INFO] [stdout] test iter_ones_range ... ok
[INFO] [stdout] test subset_superset_shorter ... ok
[INFO] [stdout] test test_is_clear ... ok
[INFO] [stdout] test symmetric_difference ... ok
[INFO] [stdout] test test_is_full ... ok
[INFO] [stdout] test toggle_range ... ok
[INFO] [stdout] test test_toggle ... ok
[INFO] [stdout] test union ... ok
[INFO] [stdout] test with_blocks_too_big_range_check ... ok
[INFO] [stdout] test with_blocks ... ok
[INFO] [stdout] test with_blocks_too_big ... ok
[INFO] [stdout] test zeroes ... ok
[INFO] [stdout] test with_blocks_too_small ... ok
[INFO] [stdout] test size_hint ... ok
[INFO] [stdout] test size_hint_alternate ... ok
[INFO] [stdout] test count_ones_oob - should panic ... ok
[INFO] [stdout] test count_ones_negative_range - should panic ... ok
[INFO] [stdout] test count_ones_panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 62 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.15s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "7b8a562f9c0aabf35141547d7846e3e237c60fc4e0eea2e01c2fa25e7a6534ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7b8a562f9c0aabf35141547d7846e3e237c60fc4e0eea2e01c2fa25e7a6534ca", kill_on_drop: false }`
[INFO] [stdout] 7b8a562f9c0aabf35141547d7846e3e237c60fc4e0eea2e01c2fa25e7a6534ca