[INFO] fetching crate bitmagic 0.2.4+bitmagic.7.7.7...
[INFO] testing bitmagic-0.2.4+bitmagic.7.7.7 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] extracting crate bitmagic 0.2.4+bitmagic.7.7.7 into /workspace/builds/worker-1-tc2/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-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate bitmagic 0.2.4+bitmagic.7.7.7 on toolchain b83b707f97d809763b7861afa7638871f3339a33
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "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" "+b83b707f97d809763b7861afa7638871f3339a33" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 56 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a0e2c93ec18f2e42ed458ef1807c699164f4f5e7d7cb5c6ca1879e1dd5ac9cc4
[INFO] running `Command { std: "docker" "start" "-a" "a0e2c93ec18f2e42ed458ef1807c699164f4f5e7d7cb5c6ca1879e1dd5ac9cc4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a0e2c93ec18f2e42ed458ef1807c699164f4f5e7d7cb5c6ca1879e1dd5ac9cc4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a0e2c93ec18f2e42ed458ef1807c699164f4f5e7d7cb5c6ca1879e1dd5ac9cc4", kill_on_drop: false }`
[INFO] [stdout] a0e2c93ec18f2e42ed458ef1807c699164f4f5e7d7cb5c6ca1879e1dd5ac9cc4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3a8254f2312de90f059bb6fc843940ddd555d053ca005e37a401fbd12754cb5b
[INFO] running `Command { std: "docker" "start" "-a" "3a8254f2312de90f059bb6fc843940ddd555d053ca005e37a401fbd12754cb5b", 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 3.20s
[INFO] running `Command { std: "docker" "inspect" "3a8254f2312de90f059bb6fc843940ddd555d053ca005e37a401fbd12754cb5b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3a8254f2312de90f059bb6fc843940ddd555d053ca005e37a401fbd12754cb5b", kill_on_drop: false }`
[INFO] [stdout] 3a8254f2312de90f059bb6fc843940ddd555d053ca005e37a401fbd12754cb5b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2fe3c88344c833255993c8a2f08e6b0b44c6787d5bcb845c1d748d9144b49cb1
[INFO] running `Command { std: "docker" "start" "-a" "2fe3c88344c833255993c8a2f08e6b0b44c6787d5bcb845c1d748d9144b49cb1", kill_on_drop: false }`
[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] [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 0.86s
[INFO] running `Command { std: "docker" "inspect" "2fe3c88344c833255993c8a2f08e6b0b44c6787d5bcb845c1d748d9144b49cb1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2fe3c88344c833255993c8a2f08e6b0b44c6787d5bcb845c1d748d9144b49cb1", kill_on_drop: false }`
[INFO] [stdout] 2fe3c88344c833255993c8a2f08e6b0b44c6787d5bcb845c1d748d9144b49cb1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] dadff9fdd32215303535e62e860c0251417382df44467f8e9dad2f933ff76bbb
[INFO] running `Command { std: "docker" "start" "-a" "dadff9fdd32215303535e62e860c0251417382df44467f8e9dad2f933ff76bbb", kill_on_drop: false }`
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/fixedbitset_api.rs:263:17
[INFO] [stderr]     |
[INFO] [stderr] 263 |     pub fn ones(&self) -> Ones {
[INFO] [stderr]     |                 ^^^^^     ^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                 |
[INFO] [stderr]     |                 the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 263 |     pub fn ones(&self) -> Ones<'_> {
[INFO] [stderr]     |                               ++++
[INFO] [stderr] 
[INFO] [stderr] warning: `bitmagic` (lib) generated 1 warning (run `cargo fix --lib -p bitmagic` to apply 1 suggestion)
[INFO] [stderr] warning: `bitmagic` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/bitmagic-ba74839e56687ef5)
[INFO] [stdout] 
[INFO] [stdout] running 45 tests
[INFO] [stdout] test fixedbitset_api::tests::binary_trait ... ok
[INFO] [stdout] test fixedbitset_api::tests::bitand_assign_shorter ... ok
[INFO] [stdout] test fixedbitset_api::tests::bitor_assign_longer ... ok
[INFO] [stdout] test fixedbitset_api::tests::bitand_equal_lengths ... ok
[INFO] [stdout] test fixedbitset_api::tests::bitor_equal_lengths ... ok
[INFO] [stdout] test fixedbitset_api::tests::bitand_first_larger ... ok
[INFO] [stdout] test fixedbitset_api::tests::bitor_first_smaller ... ok
[INFO] [stdout] test fixedbitset_api::tests::bitor_assign_shorter ... ok
[INFO] [stdout] test fixedbitset_api::tests::bitand_assign_longer ... ok
[INFO] [stdout] test fixedbitset_api::tests::bitxor_assign_shorter ... ok
[INFO] [stdout] test fixedbitset_api::tests::bitxor_assign_longer ... ok
[INFO] [stdout] test fixedbitset_api::tests::bitxor_equal_lengths ... ok
[INFO] [stdout] test fixedbitset_api::tests::bitxor_first_smaller ... ok
[INFO] [stdout] test fixedbitset_api::tests::copy_bit ... ok
[INFO] [stdout] test fixedbitset_api::tests::default ... ok
[INFO] [stdout] test fixedbitset_api::tests::difference ... ok
[INFO] [stdout] test fixedbitset_api::tests::extend_on_empty ... ok
[INFO] [stdout] test fixedbitset_api::tests::from_iterator ... ok
[INFO] [stdout] test fixedbitset_api::tests::from_iterator_ones ... ok
[INFO] [stdout] test fixedbitset_api::tests::bitand_first_smaller ... ok
[INFO] [stdout] test fixedbitset_api::tests::grow ... ok
[INFO] [stdout] test fixedbitset_api::tests::intersection ... ok
[INFO] [stdout] test fixedbitset_api::tests::bitxor_first_larger ... ok
[INFO] [stdout] test fixedbitset_api::tests::insert_range ... ok
[INFO] [stdout] test fixedbitset_api::tests::is_disjoint_first_longer ... ok
[INFO] [stdout] test fixedbitset_api::tests::display_trait ... ok
[INFO] [stdout] test fixedbitset_api::tests::is_disjoint_first_shorter ... ok
[INFO] [stdout] test fixedbitset_api::tests::extend ... ok
[INFO] [stdout] test fixedbitset_api::tests::ones ... ok
[INFO] [stdout] test fixedbitset_api::tests::it_works ... ok
[INFO] [stdout] test fixedbitset_api::tests::count_ones ... ok
[INFO] [stdout] test fixedbitset_api::tests::op_assign_ref ... ok
[INFO] [stdout] test fixedbitset_api::tests::bitor_first_larger ... ok
[INFO] [stdout] test fixedbitset_api::tests::subset_superset_longer ... ok
[INFO] [stdout] test fixedbitset_api::tests::subset_superset_shorter ... ok
[INFO] [stdout] test fixedbitset_api::tests::set_range ... 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::toggle_range ... ok
[INFO] [stdout] test fixedbitset_api::tests::iter_ones_range ... ok
[INFO] [stdout] test fixedbitset_api::tests::union ... ok
[INFO] [stdout] test tests::serde ... ok
[INFO] [stdout] test fixedbitset_api::tests::count_ones_negative_range - should panic ... ok
[INFO] [stdout] test fixedbitset_api::tests::count_ones_oob - should panic ... ok
[INFO] [stdout] test fixedbitset_api::tests::count_ones_panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 45 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[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" "dadff9fdd32215303535e62e860c0251417382df44467f8e9dad2f933ff76bbb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dadff9fdd32215303535e62e860c0251417382df44467f8e9dad2f933ff76bbb", kill_on_drop: false }`
[INFO] [stdout] dadff9fdd32215303535e62e860c0251417382df44467f8e9dad2f933ff76bbb