[INFO] fetching crate safer_owning_ref 0.5.0... [INFO] testing safer_owning_ref-0.5.0 against try#ed7f3d77595b4831fdf085f2529aa13b5b51ff7d for pr-134530 [INFO] extracting crate safer_owning_ref 0.5.0 into /workspace/builds/worker-2-tc2/source [INFO] validating manifest of crates.io crate safer_owning_ref 0.5.0 on toolchain ed7f3d77595b4831fdf085f2529aa13b5b51ff7d [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ed7f3d77595b4831fdf085f2529aa13b5b51ff7d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate safer_owning_ref 0.5.0 [INFO] finished tweaking crates.io crate safer_owning_ref 0.5.0 [INFO] tweaked toml for crates.io crate safer_owning_ref 0.5.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ed7f3d77595b4831fdf085f2529aa13b5b51ff7d" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 1 package to latest compatible version [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ed7f3d77595b4831fdf085f2529aa13b5b51ff7d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+ed7f3d77595b4831fdf085f2529aa13b5b51ff7d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] db134e9dd56f00c16a7b2dc7acf037060dc6e719c6d1527e7d14a931c4e4dd56 [INFO] running `Command { std: "docker" "start" "-a" "db134e9dd56f00c16a7b2dc7acf037060dc6e719c6d1527e7d14a931c4e4dd56", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "db134e9dd56f00c16a7b2dc7acf037060dc6e719c6d1527e7d14a931c4e4dd56", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "db134e9dd56f00c16a7b2dc7acf037060dc6e719c6d1527e7d14a931c4e4dd56", kill_on_drop: false }` [INFO] [stdout] db134e9dd56f00c16a7b2dc7acf037060dc6e719c6d1527e7d14a931c4e4dd56 [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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+ed7f3d77595b4831fdf085f2529aa13b5b51ff7d" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 21dce3777ae5f70c6e3829f040473880e5aac25506feb992c1635f0174672a03 [INFO] running `Command { std: "docker" "start" "-a" "21dce3777ae5f70c6e3829f040473880e5aac25506feb992c1635f0174672a03", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] Compiling stable_deref_trait v1.2.0 [INFO] [stderr] Compiling safer_owning_ref v0.5.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/lib.rs:1141:28 [INFO] [stdout] | [INFO] [stdout] 1141 | where O: Send, for<'a> (&'a T): Send {} [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 1141 - where O: Send, for<'a> (&'a T): Send {} [INFO] [stdout] 1141 + where O: Send, for<'a> &'a T: Send {} [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/lib.rs:1143:28 [INFO] [stdout] | [INFO] [stdout] 1143 | where O: Sync, for<'a> (&'a T): Sync {} [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 1143 - where O: Sync, for<'a> (&'a T): Sync {} [INFO] [stdout] 1143 + where O: Sync, for<'a> &'a T: Sync {} [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/lib.rs:1146:28 [INFO] [stdout] | [INFO] [stdout] 1146 | where O: Send, for<'a> (&'a mut T): Send {} [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 1146 - where O: Send, for<'a> (&'a mut T): Send {} [INFO] [stdout] 1146 + where O: Send, for<'a> &'a mut T: Send {} [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/lib.rs:1148:28 [INFO] [stdout] | [INFO] [stdout] 1148 | where O: Sync, for<'a> (&'a mut T): Sync {} [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 1148 - where O: Sync, for<'a> (&'a mut T): Sync {} [INFO] [stdout] 1148 + where O: Sync, for<'a> &'a mut T: Sync {} [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.25s [INFO] running `Command { std: "docker" "inspect" "21dce3777ae5f70c6e3829f040473880e5aac25506feb992c1635f0174672a03", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "21dce3777ae5f70c6e3829f040473880e5aac25506feb992c1635f0174672a03", kill_on_drop: false }` [INFO] [stdout] 21dce3777ae5f70c6e3829f040473880e5aac25506feb992c1635f0174672a03 [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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+ed7f3d77595b4831fdf085f2529aa13b5b51ff7d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 81e82d17827f2309de90ebe1654349cfe16ac971c01c41ae67f5e2f72e80e5fb [INFO] running `Command { std: "docker" "start" "-a" "81e82d17827f2309de90ebe1654349cfe16ac971c01c41ae67f5e2f72e80e5fb", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/lib.rs:1141:28 [INFO] [stdout] | [INFO] [stdout] 1141 | where O: Send, for<'a> (&'a T): Send {} [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 1141 - where O: Send, for<'a> (&'a T): Send {} [INFO] [stdout] 1141 + where O: Send, for<'a> &'a T: Send {} [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling safer_owning_ref v0.5.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/lib.rs:1143:28 [INFO] [stdout] | [INFO] [stdout] 1143 | where O: Sync, for<'a> (&'a T): Sync {} [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 1143 - where O: Sync, for<'a> (&'a T): Sync {} [INFO] [stdout] 1143 + where O: Sync, for<'a> &'a T: Sync {} [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/lib.rs:1146:28 [INFO] [stdout] | [INFO] [stdout] 1146 | where O: Send, for<'a> (&'a mut T): Send {} [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 1146 - where O: Send, for<'a> (&'a mut T): Send {} [INFO] [stdout] 1146 + where O: Send, for<'a> &'a mut T: Send {} [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/lib.rs:1148:28 [INFO] [stdout] | [INFO] [stdout] 1148 | where O: Sync, for<'a> (&'a mut T): Sync {} [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 1148 - where O: Sync, for<'a> (&'a mut T): Sync {} [INFO] [stdout] 1148 + where O: Sync, for<'a> &'a mut T: Sync {} [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/lib.rs:1141:28 [INFO] [stdout] | [INFO] [stdout] 1141 | where O: Send, for<'a> (&'a T): Send {} [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 1141 - where O: Send, for<'a> (&'a T): Send {} [INFO] [stdout] 1141 + where O: Send, for<'a> &'a T: Send {} [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/lib.rs:1143:28 [INFO] [stdout] | [INFO] [stdout] 1143 | where O: Sync, for<'a> (&'a T): Sync {} [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 1143 - where O: Sync, for<'a> (&'a T): Sync {} [INFO] [stdout] 1143 + where O: Sync, for<'a> &'a T: Sync {} [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/lib.rs:1146:28 [INFO] [stdout] | [INFO] [stdout] 1146 | where O: Send, for<'a> (&'a mut T): Send {} [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 1146 - where O: Send, for<'a> (&'a mut T): Send {} [INFO] [stdout] 1146 + where O: Send, for<'a> &'a mut T: Send {} [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/lib.rs:1148:28 [INFO] [stdout] | [INFO] [stdout] 1148 | where O: Sync, for<'a> (&'a mut T): Sync {} [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 1148 - where O: Sync, for<'a> (&'a mut T): Sync {} [INFO] [stdout] 1148 + where O: Sync, for<'a> &'a mut T: Sync {} [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `OwningRefMut::<'t, O, T>::map`: unsafe function. can create aliased references [INFO] [stdout] --> src/lib.rs:1778:50 [INFO] [stdout] | [INFO] [stdout] 1778 | let or: BoxRef<_, str> = unsafe { or.map(|_| "hello") }; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `OwningRefMut::<'t, O, T>::as_owner`: unsafe function. can create aliased references [INFO] [stdout] --> src/lib.rs:1843:40 [INFO] [stdout] | [INFO] [stdout] 1843 | assert_eq!(&** unsafe { or.as_owner() }, "hello world"); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `OwningRefMut::<'t, O, T>::map`: unsafe function. can create aliased references [INFO] [stdout] --> src/lib.rs:2055:46 [INFO] [stdout] | [INFO] [stdout] 2055 | let or: BoxRef<()> = unsafe { or.map(|x| x) }; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: creating a mutable reference to mutable static is discouraged [INFO] [stdout] --> src/lib.rs:1804:53 [INFO] [stdout] | [INFO] [stdout] 1804 | let mut_s: &'static mut [u8] = unsafe { &mut MUT_S }; [INFO] [stdout] | ^^^^^^^^^^ mutable reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: mutable references to mutable statics are dangerous; it's undefined behavior if any other pointer to the static is used or if any other reference is created for the static while the mutable reference lives [INFO] [stdout] = note: `#[warn(static_mut_refs)]` on by default [INFO] [stdout] help: use `&raw mut` instead to create a raw pointer [INFO] [stdout] | [INFO] [stdout] 1804 | let mut_s: &'static mut [u8] = unsafe { &raw mut MUT_S }; [INFO] [stdout] | ~~~~~~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.14s [INFO] running `Command { std: "docker" "inspect" "81e82d17827f2309de90ebe1654349cfe16ac971c01c41ae67f5e2f72e80e5fb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "81e82d17827f2309de90ebe1654349cfe16ac971c01c41ae67f5e2f72e80e5fb", kill_on_drop: false }` [INFO] [stdout] 81e82d17827f2309de90ebe1654349cfe16ac971c01c41ae67f5e2f72e80e5fb [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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+ed7f3d77595b4831fdf085f2529aa13b5b51ff7d" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 25441615014c871e1907ee7b82b26df1ebb718fd1ce1dc733f9b02a47d2651e0 [INFO] running `Command { std: "docker" "start" "-a" "25441615014c871e1907ee7b82b26df1ebb718fd1ce1dc733f9b02a47d2651e0", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/lib.rs:1141:28 [INFO] [stderr] | [INFO] [stderr] 1141 | where O: Send, for<'a> (&'a T): Send {} [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 1141 - where O: Send, for<'a> (&'a T): Send {} [INFO] [stderr] 1141 + where O: Send, for<'a> &'a T: Send {} [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/lib.rs:1143:28 [INFO] [stderr] | [INFO] [stderr] 1143 | where O: Sync, for<'a> (&'a T): Sync {} [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 1143 - where O: Sync, for<'a> (&'a T): Sync {} [INFO] [stderr] 1143 + where O: Sync, for<'a> &'a T: Sync {} [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/lib.rs:1146:28 [INFO] [stderr] | [INFO] [stderr] 1146 | where O: Send, for<'a> (&'a mut T): Send {} [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 1146 - where O: Send, for<'a> (&'a mut T): Send {} [INFO] [stderr] 1146 + where O: Send, for<'a> &'a mut T: Send {} [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/lib.rs:1148:28 [INFO] [stderr] | [INFO] [stderr] 1148 | where O: Sync, for<'a> (&'a mut T): Sync {} [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 1148 - where O: Sync, for<'a> (&'a mut T): Sync {} [INFO] [stderr] 1148 + where O: Sync, for<'a> &'a mut T: Sync {} [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: `safer_owning_ref` (lib) generated 4 warnings (run `cargo fix --lib -p safer_owning_ref` to apply 4 suggestions) [INFO] [stderr] warning: use of deprecated method `OwningRefMut::<'t, O, T>::map`: unsafe function. can create aliased references [INFO] [stderr] --> src/lib.rs:1778:50 [INFO] [stderr] | [INFO] [stderr] 1778 | let or: BoxRef<_, str> = unsafe { or.map(|_| "hello") }; [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated method `OwningRefMut::<'t, O, T>::as_owner`: unsafe function. can create aliased references [INFO] [stderr] --> src/lib.rs:1843:40 [INFO] [stderr] | [INFO] [stderr] 1843 | assert_eq!(&** unsafe { or.as_owner() }, "hello world"); [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated method `OwningRefMut::<'t, O, T>::map`: unsafe function. can create aliased references [INFO] [stderr] --> src/lib.rs:2055:46 [INFO] [stderr] | [INFO] [stderr] 2055 | let or: BoxRef<()> = unsafe { or.map(|x| x) }; [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: creating a mutable reference to mutable static is discouraged [INFO] [stderr] --> src/lib.rs:1804:53 [INFO] [stderr] | [INFO] [stderr] 1804 | let mut_s: &'static mut [u8] = unsafe { &mut MUT_S }; [INFO] [stderr] | ^^^^^^^^^^ mutable reference to mutable static [INFO] [stderr] | [INFO] [stderr] = note: for more information, see [INFO] [stderr] = note: mutable references to mutable statics are dangerous; it's undefined behavior if any other pointer to the static is used or if any other reference is created for the static while the mutable reference lives [INFO] [stderr] = note: `#[warn(static_mut_refs)]` on by default [INFO] [stderr] help: use `&raw mut` instead to create a raw pointer [INFO] [stderr] | [INFO] [stderr] 1804 | let mut_s: &'static mut [u8] = unsafe { &raw mut MUT_S }; [INFO] [stderr] | ~~~~~~~~ [INFO] [stderr] [INFO] [stderr] warning: `safer_owning_ref` (lib test) generated 8 warnings (4 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/owning_ref-2b36f3566830533a) [INFO] [stdout] [INFO] [stdout] running 64 tests [INFO] [stdout] test tests::owning_handle::nested ... ok [INFO] [stdout] test tests::owning_handle::owning_handle ... ok [INFO] [stdout] test tests::owning_handle::owning_handle_mut_safe ... ok [INFO] [stdout] test tests::owning_ref::as_owner ... ok [INFO] [stdout] test tests::owning_handle::owning_handle_safe ... ok [INFO] [stdout] test tests::owning_ref::borrow ... ok [INFO] [stdout] test tests::owning_handle::owning_handle_safe_2 ... ok [INFO] [stdout] test tests::owning_ref::cmp ... ok [INFO] [stdout] test tests::owning_handle::try_owning_handle_err ... ok [INFO] [stdout] test tests::owning_ref::erased_owner ... ok [INFO] [stdout] test tests::owning_ref::eq ... ok [INFO] [stdout] test tests::owning_ref::hash ... ok [INFO] [stdout] test tests::owning_ref::into ... ok [INFO] [stdout] test tests::owning_ref::into_owner ... ok [INFO] [stdout] test tests::owning_ref::map_chained ... ok [INFO] [stdout] test tests::owning_ref::map_chained_inference ... ok [INFO] [stdout] test tests::owning_ref::map_heap_ref ... ok [INFO] [stdout] test tests::owning_ref::map_static_ref ... ok [INFO] [stdout] test tests::owning_ref::map_with_owner ... ok [INFO] [stdout] test tests::owning_ref::fmt_debug ... ok [INFO] [stdout] test tests::owning_ref::map_offset_ref ... ok [INFO] [stdout] test tests::owning_ref::new_deref ... ok [INFO] [stdout] test tests::owning_ref::total_erase_box ... ok [INFO] [stdout] test tests::owning_ref::try_map1 ... ok [INFO] [stdout] test tests::owning_ref::try_map_with_owner_err ... ok [INFO] [stdout] test tests::owning_ref::try_map_with_owner_ok ... ok [INFO] [stdout] test tests::owning_ref::partial_cmp ... ok [INFO] [stdout] test tests::owning_ref::raii_locks ... ok [INFO] [stdout] test tests::owning_ref::try_map2 ... ok [INFO] [stdout] test tests::owning_ref_mut::borrow ... ok [INFO] [stdout] test tests::owning_ref_mut::as_owner ... ok [INFO] [stdout] test tests::owning_ref_mut::cmp ... ok [INFO] [stdout] test tests::owning_ref_mut::eq ... ok [INFO] [stdout] test tests::owning_handle::try_owning_handle_ok ... ok [INFO] [stdout] test tests::owning_ref_mut::erased_owner ... ok [INFO] [stdout] test tests::owning_ref_mut::fmt_debug ... ok [INFO] [stdout] test tests::owning_ref_mut::hash ... ok [INFO] [stdout] test tests::owning_ref_mut::into_owner ... ok [INFO] [stdout] test tests::owning_ref_mut::map_heap_ref ... ok [INFO] [stdout] test tests::owning_ref_mut::map_chained_inference ... ok [INFO] [stdout] test tests::owning_ref::non_static_erased_owner ... ok [INFO] [stdout] test tests::owning_ref_mut::into ... ok [INFO] [stdout] test tests::owning_ref_mut::map_mut_heap_ref ... ok [INFO] [stdout] test tests::owning_ref_mut::map_mut_offset_ref ... ok [INFO] [stdout] test tests::owning_ref_mut::map_mut_static_ref ... ok [INFO] [stdout] test tests::owning_ref_mut::into_owning_ref ... ok [INFO] [stdout] test tests::owning_ref_mut::map_offset_ref ... ok [INFO] [stdout] test tests::owning_ref::total_erase ... ok [INFO] [stdout] test tests::owning_ref_mut::map_mut_chained ... ok [INFO] [stdout] test tests::owning_ref_mut::map_static_ref ... ok [INFO] [stdout] test tests::owning_ref_mut::new_deref_mut ... ok [INFO] [stdout] test tests::owning_ref_mut::partial_cmp ... ok [INFO] [stdout] test tests::owning_ref_mut::raii_locks ... ok [INFO] [stderr] Doc-tests owning_ref [INFO] [stdout] test tests::owning_ref_mut::total_erase ... ok [INFO] [stdout] test tests::owning_ref_mut::total_erase_box ... ok [INFO] [stdout] test tests::owning_ref_mut::try_map1 ... ok [INFO] [stdout] test tests::owning_ref_mut::ref_mut ... ok [INFO] [stdout] test tests::owning_ref_mut::non_static_erased_owner ... ok [INFO] [stdout] test tests::owning_ref_mut::try_map3 ... ok [INFO] [stdout] test tests::owning_ref_mut::try_map4 ... ok [INFO] [stdout] test tests::owning_ref_mut::try_map_mut ... ok [INFO] [stdout] test tests::owning_ref_mut::mutate ... ok [INFO] [stdout] test tests::owning_ref_mut::try_map2 ... ok [INFO] [stdout] test tests::owning_ref_mut::new_deref ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 64 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/lib.rs:1141:28 [INFO] [stderr] | [INFO] [stderr] 1141 | where O: Send, for<'a> (&'a T): Send {} [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 1141 - where O: Send, for<'a> (&'a T): Send {} [INFO] [stderr] 1141 + where O: Send, for<'a> &'a T: Send {} [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/lib.rs:1143:28 [INFO] [stderr] | [INFO] [stderr] 1143 | where O: Sync, for<'a> (&'a T): Sync {} [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 1143 - where O: Sync, for<'a> (&'a T): Sync {} [INFO] [stderr] 1143 + where O: Sync, for<'a> &'a T: Sync {} [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/lib.rs:1146:28 [INFO] [stderr] | [INFO] [stderr] 1146 | where O: Send, for<'a> (&'a mut T): Send {} [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 1146 - where O: Send, for<'a> (&'a mut T): Send {} [INFO] [stderr] 1146 + where O: Send, for<'a> &'a mut T: Send {} [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/lib.rs:1148:28 [INFO] [stderr] | [INFO] [stderr] 1148 | where O: Sync, for<'a> (&'a mut T): Sync {} [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 1148 - where O: Sync, for<'a> (&'a mut T): Sync {} [INFO] [stderr] 1148 + where O: Sync, for<'a> &'a mut T: Sync {} [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] error: DefId(0:0 ~ owning_ref[9fc0]) has more than five doctests [INFO] [stderr] [INFO] [stderr] error: aborting due to 1 previous error; 4 warnings emitted [INFO] [stderr] [INFO] [stderr] error: doctest failed, to rerun pass `--doc` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/ed7f3d77595b4831fdf085f2529aa13b5b51ff7d/bin/rustdoc --edition=2015 --crate-type lib --color auto --crate-name owning_ref --test src/lib.rs --test-run-directory /opt/rustwide/workdir -L dependency=/opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern owning_ref=/opt/rustwide/target/debug/deps/libowning_ref-1bc47bbb5105adf4.rlib --extern stable_deref_trait=/opt/rustwide/target/debug/deps/libstable_deref_trait-a2d30f30be7c468b.rlib -C embed-bitcode=no --check-cfg 'cfg(docsrs)' --check-cfg 'cfg(feature, values())' --cap-lints=forbid --error-format human` (exit status: 1) [INFO] [stderr] note: test exited abnormally; to see the full output pass --nocapture to the harness. [INFO] running `Command { std: "docker" "inspect" "25441615014c871e1907ee7b82b26df1ebb718fd1ce1dc733f9b02a47d2651e0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "25441615014c871e1907ee7b82b26df1ebb718fd1ce1dc733f9b02a47d2651e0", kill_on_drop: false }` [INFO] [stdout] 25441615014c871e1907ee7b82b26df1ebb718fd1ce1dc733f9b02a47d2651e0