[INFO] fetching crate thinset 0.4.0...
[INFO] testing thinset-0.4.0 against try#0abe69e6c16114311cc2700e972492e64d69c28f for pr-154065-1
[INFO] extracting crate thinset 0.4.0 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate thinset 0.4.0
[INFO] finished tweaking crates.io crate thinset 0.4.0
[INFO] tweaked toml for crates.io crate thinset 0.4.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate thinset 0.4.0 on toolchain 0abe69e6c16114311cc2700e972492e64d69c28f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate thinset 0.4.0 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" "+0abe69e6c16114311cc2700e972492e64d69c28f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ae13ac0e1e6f72fd299b4d2ca6a4dce47fc0d1d64a1583a733a42296d2147868
[INFO] running `Command { std: "docker" "start" "-a" "ae13ac0e1e6f72fd299b4d2ca6a4dce47fc0d1d64a1583a733a42296d2147868", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ae13ac0e1e6f72fd299b4d2ca6a4dce47fc0d1d64a1583a733a42296d2147868", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ae13ac0e1e6f72fd299b4d2ca6a4dce47fc0d1d64a1583a733a42296d2147868", kill_on_drop: false }`
[INFO] [stdout] ae13ac0e1e6f72fd299b4d2ca6a4dce47fc0d1d64a1583a733a42296d2147868
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 50155837117b44148fdb0cf282fa3688da1c47f32d2eb5a2a377d57f72f228a9
[INFO] running `Command { std: "docker" "start" "-a" "50155837117b44148fdb0cf282fa3688da1c47f32d2eb5a2a377d57f72f228a9", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.17
[INFO] [stderr]    Compiling thinset v0.4.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:541:17
[INFO] [stdout]     |
[INFO] [stdout] 541 |     pub fn iter(&self) -> SparseSetIter<T> {
[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] 541 |     pub fn iter(&self) -> SparseSetIter<'_, T> {
[INFO] [stdout]     |                                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.57s
[INFO] running `Command { std: "docker" "inspect" "50155837117b44148fdb0cf282fa3688da1c47f32d2eb5a2a377d57f72f228a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "50155837117b44148fdb0cf282fa3688da1c47f32d2eb5a2a377d57f72f228a9", kill_on_drop: false }`
[INFO] [stdout] 50155837117b44148fdb0cf282fa3688da1c47f32d2eb5a2a377d57f72f228a9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 527d2ebaf30c1689d31d0c5644da2df88fdde66da3610a3561af0e009971190f
[INFO] running `Command { std: "docker" "start" "-a" "527d2ebaf30c1689d31d0c5644da2df88fdde66da3610a3561af0e009971190f", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.151
[INFO] [stderr]    Compiling ppv-lite86 v0.2.17
[INFO] [stderr]    Compiling bencher v0.1.5
[INFO] [stderr]    Compiling bit-set v0.5.3
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:541:17
[INFO] [stdout]     |
[INFO] [stdout] 541 |     pub fn iter(&self) -> SparseSetIter<T> {
[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] 541 |     pub fn iter(&self) -> SparseSetIter<'_, T> {
[INFO] [stdout]     |                                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling getrandom v0.2.11
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling thinset v0.4.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:541:17
[INFO] [stdout]     |
[INFO] [stdout] 541 |     pub fn iter(&self) -> SparseSetIter<T> {
[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] 541 |     pub fn iter(&self) -> SparseSetIter<'_, T> {
[INFO] [stdout]     |                                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 3.54s
[INFO] running `Command { std: "docker" "inspect" "527d2ebaf30c1689d31d0c5644da2df88fdde66da3610a3561af0e009971190f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "527d2ebaf30c1689d31d0c5644da2df88fdde66da3610a3561af0e009971190f", kill_on_drop: false }`
[INFO] [stdout] 527d2ebaf30c1689d31d0c5644da2df88fdde66da3610a3561af0e009971190f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 79bac82e004eaac5c109494adf5fbaceeff0d182015d52d7d4d1843b05914718
[INFO] running `Command { std: "docker" "start" "-a" "79bac82e004eaac5c109494adf5fbaceeff0d182015d52d7d4d1843b05914718", kill_on_drop: false }`
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/lib.rs:541:17
[INFO] [stderr]     |
[INFO] [stderr] 541 |     pub fn iter(&self) -> SparseSetIter<T> {
[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] 541 |     pub fn iter(&self) -> SparseSetIter<'_, T> {
[INFO] [stderr]     |                                         +++
[INFO] [stderr] 
[INFO] [stderr] warning: `thinset` (lib) generated 1 warning (run `cargo fix --lib -p thinset` to apply 1 suggestion)
[INFO] [stderr] warning: `thinset` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/thinset-9af4fb5d1e55e431)
[INFO] [stdout] 
[INFO] [stdout] running 34 tests
[INFO] [stdout] test tests::sparse_map_can_be_indexed_mutably ... ok
[INFO] [stdout] test tests::sparse_map_eq ... ok
[INFO] [stdout] test tests::sparse_map_contains_key_out_of_bounds ... ok
[INFO] [stdout] test tests::sparse_map_example ... ok
[INFO] [stdout] test tests::sparse_map_debug_impl ... ok
[INFO] [stdout] test tests::disjoint_sets ... ok
[INFO] [stdout] test tests::sparse_map_can_be_indexed ... ok
[INFO] [stdout] test tests::sparse_map_grows_as_needed ... ok
[INFO] [stdout] test tests::sparse_map_into_iter ... ok
[INFO] [stdout] test tests::sparse_map_has_default_impl ... ok
[INFO] [stdout] test tests::sparse_map_macro_example ... ok
[INFO] [stdout] test tests::sparse_set_contains_value_out_of_bounds ... ok
[INFO] [stdout] test tests::sparse_set_from_iter ... ok
[INFO] [stdout] test tests::sparse_set_grows_as_needed ... ok
[INFO] [stdout] test tests::sparse_set_into_iter ... ok
[INFO] [stdout] test tests::sparse_map_partial_eq ... ok
[INFO] [stdout] test tests::sparse_set_iter ... ok
[INFO] [stdout] test tests::sparse_set_in ... ok
[INFO] [stdout] test tests::sparse_set_eq ... ok
[INFO] [stdout] test tests::sparse_set_debug_impl ... ok
[INFO] [stdout] test tests::sparse_set_example ... ok
[INFO] [stdout] test tests::sparse_set_unit_tuple_trick_works ... ok
[INFO] [stdout] test tests::sparse_set_union ... ok
[INFO] [stdout] test tests::sparse_set_union_with ... ok
[INFO] [stdout] test tests::sparse_set_has_default_impl ... ok
[INFO] [stdout] test tests::sparse_set_sub_and_super_sets ... ok
[INFO] [stdout] test tests::sparse_map_iter ... ok
[INFO] [stdout] test tests::sparse_set_unite_all ... ok
[INFO] [stdout] test tests::sparse_set_insert_random_values ... ok
[INFO] [stdout] test tests::sparse_map_insert_random_values ... ok
[INFO] [stdout] test tests::sparse_set_macro_example ... ok
[INFO] [stdout] test tests::sparse_map_key_must_fit_usize - should panic ... ok
[INFO] [stdout] test tests::sparse_map_mutable_index_out_of_range - should panic ... ok
[INFO] [stdout] test tests::sprase_map_index_out_of_range - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 34 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests thinset
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test src/lib.rs - map (line 812) ... ok
[INFO] [stdout] test src/lib.rs - SparseSet<T>::is_subset (line 555) ... ok
[INFO] [stdout] test src/lib.rs - SparseSet<T>::union_all (line 674) ... ok
[INFO] [stdout] test src/lib.rs - InSet::is_in (line 872) ... ok
[INFO] [stdout] test src/lib.rs - (line 73) ... ok
[INFO] [stdout] test src/lib.rs - (line 53) ... ok
[INFO] [stdout] test src/lib.rs - set (line 838) ... ok
[INFO] [stdout] test src/lib.rs - SparseMap<K,V>::iter (line 337) ... ok
[INFO] [stdout] test src/lib.rs - SparseSet<T>::union (line 632) ... ok
[INFO] [stdout] test src/lib.rs - SparseSet<T>::union_with (line 654) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.52s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "79bac82e004eaac5c109494adf5fbaceeff0d182015d52d7d4d1843b05914718", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "79bac82e004eaac5c109494adf5fbaceeff0d182015d52d7d4d1843b05914718", kill_on_drop: false }`
[INFO] [stdout] 79bac82e004eaac5c109494adf5fbaceeff0d182015d52d7d4d1843b05914718
