[INFO] fetching crate bitmagic 0.2.4+bitmagic.7.7.7...
[INFO] testing bitmagic-0.2.4+bitmagic.7.7.7 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7
[INFO] extracting crate bitmagic 0.2.4+bitmagic.7.7.7 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate bitmagic 0.2.4+bitmagic.7.7.7
[INFO] finished tweaking crates.io crate bitmagic 0.2.4+bitmagic.7.7.7
[INFO] tweaked toml for crates.io crate bitmagic 0.2.4+bitmagic.7.7.7 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate bitmagic 0.2.4+bitmagic.7.7.7 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 48 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded humantime v1.3.0
[INFO] [stderr]   Downloaded which v3.1.1
[INFO] [stderr]   Downloaded bindgen v0.55.1
[INFO] [stderr]   Downloaded nom v5.1.3
[INFO] [stderr]   Downloaded bitmagic-sys v0.2.4+bitmagic.7.7.7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 87d699ab7db7785ae0cc39983359cf23afb33ea7f36854890e0d7f361e5af5b7
[INFO] running `Command { std: "docker" "start" "-a" "87d699ab7db7785ae0cc39983359cf23afb33ea7f36854890e0d7f361e5af5b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "87d699ab7db7785ae0cc39983359cf23afb33ea7f36854890e0d7f361e5af5b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "87d699ab7db7785ae0cc39983359cf23afb33ea7f36854890e0d7f361e5af5b7", kill_on_drop: false }`
[INFO] [stdout] 87d699ab7db7785ae0cc39983359cf23afb33ea7f36854890e0d7f361e5af5b7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 14b557958a6aeb4b47c85c3b3d6f48fdff88b84a37e2e9570976db2c299488a9
[INFO] running `Command { std: "docker" "start" "-a" "14b557958a6aeb4b47c85c3b3d6f48fdff88b84a37e2e9570976db2c299488a9", kill_on_drop: false }`
[INFO] [stderr]    Compiling bitmagic-sys v0.2.4+bitmagic.7.7.7
[INFO] [stderr]    Compiling bitmagic v0.2.4+bitmagic.7.7.7 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/fixedbitset_api.rs:263:17
[INFO] [stdout]     |
[INFO] [stdout] 263 |     pub fn ones(&self) -> Ones {
[INFO] [stdout]     |                 ^^^^^     ^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 263 |     pub fn ones(&self) -> Ones<'_> {
[INFO] [stdout]     |                               ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.98s
[INFO] running `Command { std: "docker" "inspect" "14b557958a6aeb4b47c85c3b3d6f48fdff88b84a37e2e9570976db2c299488a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "14b557958a6aeb4b47c85c3b3d6f48fdff88b84a37e2e9570976db2c299488a9", kill_on_drop: false }`
[INFO] [stdout] 14b557958a6aeb4b47c85c3b3d6f48fdff88b84a37e2e9570976db2c299488a9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 859d756109574b90d331ba7bff03f4749ffb220d2f4077e30a13b60b44f4caa8
[INFO] running `Command { std: "docker" "start" "-a" "859d756109574b90d331ba7bff03f4749ffb220d2f4077e30a13b60b44f4caa8", kill_on_drop: false }`
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/fixedbitset_api.rs:263:17
[INFO] [stdout]     |
[INFO] [stdout] 263 |     pub fn ones(&self) -> Ones {
[INFO] [stdout]     |                 ^^^^^     ^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 263 |     pub fn ones(&self) -> Ones<'_> {
[INFO] [stdout]     |                               ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling bitmagic v0.2.4+bitmagic.7.7.7 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/fixedbitset_api.rs:263:17
[INFO] [stdout]     |
[INFO] [stdout] 263 |     pub fn ones(&self) -> Ones {
[INFO] [stdout]     |                 ^^^^^     ^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 263 |     pub fn ones(&self) -> Ones<'_> {
[INFO] [stdout]     |                               ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.83s
[INFO] running `Command { std: "docker" "inspect" "859d756109574b90d331ba7bff03f4749ffb220d2f4077e30a13b60b44f4caa8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "859d756109574b90d331ba7bff03f4749ffb220d2f4077e30a13b60b44f4caa8", kill_on_drop: false }`
[INFO] [stdout] 859d756109574b90d331ba7bff03f4749ffb220d2f4077e30a13b60b44f4caa8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 614793f47936b90efa6af9b0a3c61009e06c3e9b2ae0ff12590202c835cc7441
[INFO] running `Command { std: "docker" "start" "-a" "614793f47936b90efa6af9b0a3c61009e06c3e9b2ae0ff12590202c835cc7441", kill_on_drop: false }`
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout] 
[INFO] [stderr]    --> src/fixedbitset_api.rs:263:17
[INFO] [stdout] running 45 tests
[INFO] [stderr]     |
[INFO] [stdout] test fixedbitset_api::tests::bitand_assign_longer ... ok
[INFO] [stderr] 263 |     pub fn ones(&self) -> Ones {
[INFO] [stdout] test fixedbitset_api::tests::bitand_assign_shorter ... ok
[INFO] [stderr]     |                 ^^^^^     ^^^^ the same lifetime is hidden here
[INFO] [stdout] test fixedbitset_api::tests::bitand_equal_lengths ... ok
[INFO] [stderr]     |                 |
[INFO] [stdout] test fixedbitset_api::tests::bitand_first_smaller ... ok
[INFO] [stderr]     |                 the lifetime is elided here
[INFO] [stdout] test fixedbitset_api::tests::bitor_assign_longer ... ok
[INFO] [stderr]     |
[INFO] [stdout] test fixedbitset_api::tests::bitor_assign_shorter ... ok
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] test fixedbitset_api::tests::bitand_first_larger ... ok
[INFO] [stderr]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] test fixedbitset_api::tests::bitor_first_larger ... ok
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stdout] test fixedbitset_api::tests::bitor_equal_lengths ... ok
[INFO] [stderr]     |
[INFO] [stdout] test fixedbitset_api::tests::binary_trait ... ok
[INFO] [stderr] 263 |     pub fn ones(&self) -> Ones<'_> {
[INFO] [stdout] test fixedbitset_api::tests::bitxor_assign_longer ... ok
[INFO] [stderr]     |                               ++++
[INFO] [stdout] test fixedbitset_api::tests::bitxor_assign_shorter ... ok
[INFO] [stderr] 
[INFO] [stdout] test fixedbitset_api::tests::bitor_first_smaller ... ok
[INFO] [stderr] warning: `bitmagic` (lib) generated 1 warning (run `cargo fix --lib -p bitmagic` to apply 1 suggestion)
[INFO] [stdout] test fixedbitset_api::tests::bitxor_equal_lengths ... ok
[INFO] [stderr] warning: `bitmagic` (lib test) generated 1 warning (1 duplicate)
[INFO] [stdout] test fixedbitset_api::tests::bitxor_first_smaller ... ok
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stdout] test fixedbitset_api::tests::bitxor_first_larger ... ok
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/bitmagic-5540835706226959)
[INFO] [stdout] test fixedbitset_api::tests::copy_bit ... ok
[INFO] [stdout] test fixedbitset_api::tests::count_ones ... ok
[INFO] [stdout] test fixedbitset_api::tests::difference ... ok
[INFO] [stdout] test fixedbitset_api::tests::extend ... ok
[INFO] [stdout] test fixedbitset_api::tests::grow ... ok
[INFO] [stdout] test fixedbitset_api::tests::extend_on_empty ... ok
[INFO] [stdout] test fixedbitset_api::tests::insert_range ... ok
[INFO] [stdout] test fixedbitset_api::tests::intersection ... ok
[INFO] [stdout] test fixedbitset_api::tests::from_iterator ... ok
[INFO] [stdout] test fixedbitset_api::tests::default ... ok
[INFO] [stdout] test fixedbitset_api::tests::it_works ... ok
[INFO] [stdout] test fixedbitset_api::tests::ones ... ok
[INFO] [stdout] test fixedbitset_api::tests::is_disjoint_first_shorter ... ok
[INFO] [stdout] test fixedbitset_api::tests::from_iterator_ones ... ok
[INFO] [stdout] test fixedbitset_api::tests::is_disjoint_first_longer ... ok
[INFO] [stdout] test fixedbitset_api::tests::subset_superset_shorter ... ok
[INFO] [stdout] test fixedbitset_api::tests::symmetric_difference ... ok
[INFO] [stdout] test fixedbitset_api::tests::test_toggle ... ok
[INFO] [stdout] test fixedbitset_api::tests::op_assign_ref ... ok
[INFO] [stdout] test fixedbitset_api::tests::set_range ... ok
[INFO] [stdout] test fixedbitset_api::tests::toggle_range ... ok
[INFO] [stdout] test tests::serde ... ok
[INFO] [stdout] test fixedbitset_api::tests::union ... ok
[INFO] [stdout] test fixedbitset_api::tests::iter_ones_range ... ok
[INFO] [stdout] test fixedbitset_api::tests::subset_superset_longer ... ok
[INFO] [stdout] test fixedbitset_api::tests::count_ones_oob - should panic ... ok
[INFO] [stdout] test fixedbitset_api::tests::count_ones_negative_range - should panic ... ok
[INFO] [stdout] test fixedbitset_api::tests::count_ones_panic ... ok
[INFO] [stdout] test fixedbitset_api::tests::display_trait ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 45 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests bitmagic
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "614793f47936b90efa6af9b0a3c61009e06c3e9b2ae0ff12590202c835cc7441", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "614793f47936b90efa6af9b0a3c61009e06c3e9b2ae0ff12590202c835cc7441", kill_on_drop: false }`
[INFO] [stdout] 614793f47936b90efa6af9b0a3c61009e06c3e9b2ae0ff12590202c835cc7441