[INFO] fetching crate srestricted 0.3.0...
[INFO] testing srestricted-0.3.0 against 1.90.0 for beta-1.91-3
[INFO] extracting crate srestricted 0.3.0 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate srestricted 0.3.0
[INFO] finished tweaking crates.io crate srestricted 0.3.0
[INFO] tweaked toml for crates.io crate srestricted 0.3.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate srestricted 0.3.0 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "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" "+1.90.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 7 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c80f8a00a04569540a7e9bf5273d0d625cf53195464038d5981b60956b1ba356
[INFO] running `Command { std: "docker" "start" "-a" "c80f8a00a04569540a7e9bf5273d0d625cf53195464038d5981b60956b1ba356", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c80f8a00a04569540a7e9bf5273d0d625cf53195464038d5981b60956b1ba356", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c80f8a00a04569540a7e9bf5273d0d625cf53195464038d5981b60956b1ba356", kill_on_drop: false }`
[INFO] [stdout] c80f8a00a04569540a7e9bf5273d0d625cf53195464038d5981b60956b1ba356
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b452fd5f53b89be10c9cb906b8970ac7831f4b0969f49f08184fa13a287c783c
[INFO] running `Command { std: "docker" "start" "-a" "b452fd5f53b89be10c9cb906b8970ac7831f4b0969f49f08184fa13a287c783c", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling srestricted v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `alloc_collections::*`
[INFO] [stdout]  --> src/collections.rs:6:9
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub use alloc_collections::*;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `collections::*`
[INFO] [stdout]   --> src/lib.rs:17:9
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub use collections::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:295:26
[INFO] [stdout]     |
[INFO] [stdout] 295 |     pub fn view_mut<'a>(&'a mut self) -> <C as ViewMut>::MutableView
[INFO] [stdout]     |                          ^^              --------------------------- the same lifetime is hidden here
[INFO] [stdout]     |                          |
[INFO] [stdout]     |                          the lifetime is named 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: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 295 |     pub fn view_mut<'a>(&'a mut self) -> <C as ViewMut<'a>>::MutableView
[INFO] [stdout]     |                                                       ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.30s
[INFO] running `Command { std: "docker" "inspect" "b452fd5f53b89be10c9cb906b8970ac7831f4b0969f49f08184fa13a287c783c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b452fd5f53b89be10c9cb906b8970ac7831f4b0969f49f08184fa13a287c783c", kill_on_drop: false }`
[INFO] [stdout] b452fd5f53b89be10c9cb906b8970ac7831f4b0969f49f08184fa13a287c783c
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ead83568f175a716c45c2e0e5504ab29fe2d0a8695c7755bf8e70d861b6444da
[INFO] running `Command { std: "docker" "start" "-a" "ead83568f175a716c45c2e0e5504ab29fe2d0a8695c7755bf8e70d861b6444da", kill_on_drop: false }`
[INFO] [stdout] warning: unused import: `alloc_collections::*`
[INFO] [stdout]  --> src/collections.rs:6:9
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub use alloc_collections::*;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `collections::*`
[INFO] [stdout]   --> src/lib.rs:17:9
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub use collections::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling srestricted v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:295:26
[INFO] [stdout]     |
[INFO] [stdout] 295 |     pub fn view_mut<'a>(&'a mut self) -> <C as ViewMut>::MutableView
[INFO] [stdout]     |                          ^^              --------------------------- the same lifetime is hidden here
[INFO] [stdout]     |                          |
[INFO] [stdout]     |                          the lifetime is named 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: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 295 |     pub fn view_mut<'a>(&'a mut self) -> <C as ViewMut<'a>>::MutableView
[INFO] [stdout]     |                                                       ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `alloc_collections::*`
[INFO] [stdout]  --> src/collections.rs:6:9
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub use alloc_collections::*;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `collections::*`
[INFO] [stdout]   --> src/lib.rs:17:9
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub use collections::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:295:26
[INFO] [stdout]     |
[INFO] [stdout] 295 |     pub fn view_mut<'a>(&'a mut self) -> <C as ViewMut>::MutableView
[INFO] [stdout]     |                          ^^              --------------------------- the same lifetime is hidden here
[INFO] [stdout]     |                          |
[INFO] [stdout]     |                          the lifetime is named 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: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 295 |     pub fn view_mut<'a>(&'a mut self) -> <C as ViewMut<'a>>::MutableView
[INFO] [stdout]     |                                                       ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.60s
[INFO] running `Command { std: "docker" "inspect" "ead83568f175a716c45c2e0e5504ab29fe2d0a8695c7755bf8e70d861b6444da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ead83568f175a716c45c2e0e5504ab29fe2d0a8695c7755bf8e70d861b6444da", kill_on_drop: false }`
[INFO] [stdout] ead83568f175a716c45c2e0e5504ab29fe2d0a8695c7755bf8e70d861b6444da
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d64f29d71dfff892852fdce71184c06de00acdd99c9bd3e6e9b242d9120c389e
[INFO] running `Command { std: "docker" "start" "-a" "d64f29d71dfff892852fdce71184c06de00acdd99c9bd3e6e9b242d9120c389e", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `alloc_collections::*`
[INFO] [stderr]  --> src/collections.rs:6:9
[INFO] [stderr]   |
[INFO] [stderr] 6 | pub use alloc_collections::*;
[INFO] [stderr]   |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `collections::*`
[INFO] [stderr]   --> src/lib.rs:17:9
[INFO] [stderr]    |
[INFO] [stderr] 17 | pub use collections::*;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stderr]    --> src/lib.rs:295:26
[INFO] [stderr]     |
[INFO] [stderr] 295 |     pub fn view_mut<'a>(&'a mut self) -> <C as ViewMut>::MutableView
[INFO] [stderr]     |                          ^^              --------------------------- the same lifetime is hidden here
[INFO] [stderr]     |                          |
[INFO] [stderr]     |                          the lifetime is named 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: consistently use `'a`
[INFO] [stderr]     |
[INFO] [stderr] 295 |     pub fn view_mut<'a>(&'a mut self) -> <C as ViewMut<'a>>::MutableView
[INFO] [stderr]     |                                                       ++++
[INFO] [stderr] 
[INFO] [stderr] warning: `srestricted` (lib) generated 3 warnings (run `cargo fix --lib -p srestricted` to apply 2 suggestions)
[INFO] [stderr] warning: `srestricted` (lib test) generated 3 warnings (3 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/srestricted-fc6860e4f04b8afb)
[INFO] [stdout] 
[INFO] [stdout] running 30 tests
[INFO] [stdout] test collections::alloc_collections::test::linear_alloc_collection_test::linkedlist_test::linear_collection_test::linkedlist_test::len_after_extend ... ok
[INFO] [stdout] test collections::alloc_collections::test::linear_alloc_collection_test::linkedlist_test::linear_collection_test::linkedlist_test::multiple_resizes ... ok
[INFO] [stdout] test collections::alloc_collections::test::linear_alloc_collection_test::linkedlist_test::linear_collection_test::linkedlist_test::pop_after_push ... ok
[INFO] [stdout] test collections::alloc_collections::test::linear_alloc_collection_test::linkedlist_test::size_restricted_collection::linkedlist_test::always_empty ... ok
[INFO] [stdout] test collections::alloc_collections::test::linear_alloc_collection_test::linkedlist_test::size_restricted_collection::linkedlist_test::always_empty_err_nonempty ... ok
[INFO] [stdout] test collections::alloc_collections::test::linear_alloc_collection_test::linkedlist_test::size_restricted_collection::linkedlist_test::empty ... ok
[INFO] [stdout] test collections::alloc_collections::test::linear_alloc_collection_test::linkedlist_test::size_restricted_collection::linkedlist_test::nonempty_err_empty ... ok
[INFO] [stdout] test collections::alloc_collections::test::linear_alloc_collection_test::linkedlist_test::size_restricted_collection::linkedlist_test::too_small_empty ... ok
[INFO] [stdout] test collections::alloc_collections::test::linear_alloc_collection_test::linkedlist_test::size_restricted_collection::linkedlist_test::too_small_nonempty ... ok
[INFO] [stdout] test collections::alloc_collections::test::linear_alloc_collection_test::vec_test::linear_collection_test::vec_test::extend_shrink ... ok
[INFO] [stdout] test collections::alloc_collections::test::linear_alloc_collection_test::vec_test::linear_collection_test::vec_test::len_after_extend ... ok
[INFO] [stdout] test collections::alloc_collections::test::linear_alloc_collection_test::vec_test::linear_collection_test::vec_test::multiple_resizes ... ok
[INFO] [stdout] test collections::alloc_collections::test::linear_alloc_collection_test::vec_test::size_restricted_collection::vec_test::always_empty ... ok
[INFO] [stdout] test collections::alloc_collections::test::linear_alloc_collection_test::vec_test::linear_collection_test::vec_test::pop_after_push ... ok
[INFO] [stdout] test collections::alloc_collections::test::linear_alloc_collection_test::vec_test::size_restricted_collection::vec_test::always_empty_err_nonempty ... ok
[INFO] [stdout] test collections::alloc_collections::test::linear_alloc_collection_test::vec_test::size_restricted_collection::vec_test::empty ... ok
[INFO] [stdout] test collections::alloc_collections::test::linear_alloc_collection_test::vec_test::size_restricted_collection::vec_test::nonempty_err_empty ... ok
[INFO] [stdout] test collections::alloc_collections::test::linear_alloc_collection_test::vec_test::size_restricted_collection::vec_test::too_small_nonempty ... ok
[INFO] [stdout] test collections::alloc_collections::test::linear_alloc_collection_test::vec_test::size_restricted_collection::vec_test::too_small_empty ... ok
[INFO] [stdout] test collections::alloc_collections::test::linear_alloc_collection_test::vecdeque_test::linear_collection_test::vecdeque_test::multiple_resizes ... ok
[INFO] [stdout] test collections::alloc_collections::test::linear_alloc_collection_test::vecdeque_test::linear_collection_test::vecdeque_test::extend_shrink ... ok
[INFO] [stdout] test collections::alloc_collections::test::linear_alloc_collection_test::vecdeque_test::linear_collection_test::vecdeque_test::pop_after_push ... ok
[INFO] [stdout] test collections::alloc_collections::test::linear_alloc_collection_test::vecdeque_test::size_restricted_collection::vecdeque_test::always_empty ... ok
[INFO] [stdout] test collections::alloc_collections::test::linear_alloc_collection_test::vecdeque_test::size_restricted_collection::vecdeque_test::empty ... ok
[INFO] [stdout] test collections::alloc_collections::test::linear_alloc_collection_test::vecdeque_test::size_restricted_collection::vecdeque_test::too_small_nonempty ... ok
[INFO] [stdout] test collections::alloc_collections::test::linear_alloc_collection_test::vecdeque_test::linear_collection_test::vecdeque_test::len_after_extend ... ok
[INFO] [stdout] test collections::alloc_collections::test::linear_alloc_collection_test::vecdeque_test::size_restricted_collection::vecdeque_test::too_small_empty ... ok
[INFO] [stdout] test collections::alloc_collections::test::linear_alloc_collection_test::vecdeque_test::size_restricted_collection::vecdeque_test::always_empty_err_nonempty ... ok
[INFO] [stdout] test collections::alloc_collections::test::linear_alloc_collection_test::vecdeque_test::size_restricted_collection::vecdeque_test::nonempty_err_empty ... ok
[INFO] [stdout] test collections::alloc_collections::test::linear_alloc_collection_test::linkedlist_test::linear_collection_test::linkedlist_test::extend_shrink ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 30 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests srestricted
[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" "d64f29d71dfff892852fdce71184c06de00acdd99c9bd3e6e9b242d9120c389e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d64f29d71dfff892852fdce71184c06de00acdd99c9bd3e6e9b242d9120c389e", kill_on_drop: false }`
[INFO] [stdout] d64f29d71dfff892852fdce71184c06de00acdd99c9bd3e6e9b242d9120c389e