[INFO] fetching crate maybe-owned 0.3.4... [INFO] testing maybe-owned-0.3.4 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1 [INFO] extracting crate maybe-owned 0.3.4 into /workspace/builds/worker-7-tc2/source [INFO] started tweaking crates.io crate maybe-owned 0.3.4 [INFO] finished tweaking crates.io crate maybe-owned 0.3.4 [INFO] tweaked toml for crates.io crate maybe-owned 0.3.4 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate maybe-owned 0.3.4 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] crate crates.io crate maybe-owned 0.3.4 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" "+b83b707f97d809763b7861afa7638871f3339a33" "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-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 6d21e6781ebee6c399d4505486edb69d49cf8967ec692b46a15b4624c16aefe5 [INFO] running `Command { std: "docker" "start" "-a" "6d21e6781ebee6c399d4505486edb69d49cf8967ec692b46a15b4624c16aefe5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6d21e6781ebee6c399d4505486edb69d49cf8967ec692b46a15b4624c16aefe5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6d21e6781ebee6c399d4505486edb69d49cf8967ec692b46a15b4624c16aefe5", kill_on_drop: false }` [INFO] [stdout] 6d21e6781ebee6c399d4505486edb69d49cf8967ec692b46a15b4624c16aefe5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 72244e04a6d5d2797efbe0e3831215179818a022362a3defed0075e63cd62c40 [INFO] running `Command { std: "docker" "start" "-a" "72244e04a6d5d2797efbe0e3831215179818a022362a3defed0075e63cd62c40", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] Compiling maybe-owned v0.3.4 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.16s [INFO] running `Command { std: "docker" "inspect" "72244e04a6d5d2797efbe0e3831215179818a022362a3defed0075e63cd62c40", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "72244e04a6d5d2797efbe0e3831215179818a022362a3defed0075e63cd62c40", kill_on_drop: false }` [INFO] [stdout] 72244e04a6d5d2797efbe0e3831215179818a022362a3defed0075e63cd62c40 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 15fee5db3abc5f191f719468769ae104b9efc5e442f8cb150debe1e21b6b70e4 [INFO] running `Command { std: "docker" "start" "-a" "15fee5db3abc5f191f719468769ae104b9efc5e442f8cb150debe1e21b6b70e4", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] Compiling proc-macro2 v1.0.13 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling serde v1.0.110 [INFO] [stderr] Compiling ryu v1.0.4 [INFO] [stderr] Compiling syn v1.0.23 [INFO] [stderr] Compiling itoa v0.4.5 [INFO] [stderr] Compiling quote v1.0.6 [INFO] [stderr] Compiling serde_derive v1.0.110 [INFO] [stderr] Compiling serde_json v1.0.53 [INFO] [stderr] Compiling maybe-owned v0.3.4 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:630:17 [INFO] [stdout] | [INFO] [stdout] 630 | let _ = AsRef::::borrow(&v); [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` (part of `#[warn(rust_2021_compatibility)]`) on by default [INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 630 | let _ = >::borrow(&v); [INFO] [stdout] | ++++ + [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:633:17 [INFO] [stdout] | [INFO] [stdout] 633 | let _ = AsRef::::borrow(&v); [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 633 | let _ = >::borrow(&v); [INFO] [stdout] | ++++ + [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:647:17 [INFO] [stdout] | [INFO] [stdout] 647 | let _ = AsMut::::borrow_mut(&mut v); [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 647 | let _ = >::borrow_mut(&mut v); [INFO] [stdout] | ++++ + [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/lib.rs:516:25 [INFO] [stdout] | [INFO] [stdout] 516 | struct TestType(u8); [INFO] [stdout] | -------- ^^ [INFO] [stdout] | | [INFO] [stdout] | field in this struct [INFO] [stdout] | [INFO] [stdout] = help: consider removing this field [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/lib.rs:523:25 [INFO] [stdout] | [INFO] [stdout] 523 | struct TestType(u8); [INFO] [stdout] | -------- ^^ [INFO] [stdout] | | [INFO] [stdout] | field in this struct [INFO] [stdout] | [INFO] [stdout] = help: consider removing this field [INFO] [stdout] = note: `TestType` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 7.77s [INFO] running `Command { std: "docker" "inspect" "15fee5db3abc5f191f719468769ae104b9efc5e442f8cb150debe1e21b6b70e4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "15fee5db3abc5f191f719468769ae104b9efc5e442f8cb150debe1e21b6b70e4", kill_on_drop: false }` [INFO] [stdout] 15fee5db3abc5f191f719468769ae104b9efc5e442f8cb150debe1e21b6b70e4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] c3d61e558bb3ecb437963f59ee29ad5c12081c16775317309be12b4e2b293fcb [INFO] running `Command { std: "docker" "start" "-a" "c3d61e558bb3ecb437963f59ee29ad5c12081c16775317309be12b4e2b293fcb", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:630:17 [INFO] [stderr] | [INFO] [stderr] 630 | let _ = AsRef::::borrow(&v); [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` (part of `#[warn(rust_2021_compatibility)]`) on by default [INFO] [stderr] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stderr] | [INFO] [stderr] 630 | let _ = >::borrow(&v); [INFO] [stderr] | ++++ + [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:633:17 [INFO] [stderr] | [INFO] [stderr] 633 | let _ = AsRef::::borrow(&v); [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stderr] | [INFO] [stderr] 633 | let _ = >::borrow(&v); [INFO] [stderr] | ++++ + [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:647:17 [INFO] [stderr] | [INFO] [stderr] 647 | let _ = AsMut::::borrow_mut(&mut v); [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stderr] | [INFO] [stderr] 647 | let _ = >::borrow_mut(&mut v); [INFO] [stderr] | ++++ + [INFO] [stderr] [INFO] [stderr] warning: field `0` is never read [INFO] [stderr] --> src/lib.rs:516:25 [INFO] [stderr] | [INFO] [stderr] 516 | struct TestType(u8); [INFO] [stderr] | -------- ^^ [INFO] [stderr] | | [INFO] [stderr] | field in this struct [INFO] [stderr] | [INFO] [stderr] = help: consider removing this field [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: field `0` is never read [INFO] [stderr] --> src/lib.rs:523:25 [INFO] [stderr] | [INFO] [stderr] 523 | struct TestType(u8); [INFO] [stderr] | -------- ^^ [INFO] [stderr] | | [INFO] [stderr] | field in this struct [INFO] [stderr] | [INFO] [stderr] = help: consider removing this field [INFO] [stderr] = note: `TestType` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: `maybe-owned` (lib test) generated 5 warnings (run `cargo fix --lib -p maybe-owned --tests` to apply 3 suggestions) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/maybe_owned-9ad94b6ae6efb065) [INFO] [stdout] [INFO] [stdout] running 35 tests [INFO] [stdout] test tests::borrow ... ok [INFO] [stdout] test tests::from_str ... ok [INFO] [stdout] test tests::has_as_ref ... ok [INFO] [stdout] test tests::has_borrow ... ok [INFO] [stdout] test tests::has_borrow_mut ... ok [INFO] [stdout] test tests::from_cow ... ok [INFO] [stdout] test tests::has_clone ... ok [INFO] [stdout] test tests::clone_owned ... ok [INFO] [stdout] test tests::has_default ... ok [INFO] [stdout] test tests::has_deref ... ok [INFO] [stdout] test tests::has_deref_mut ... ok [INFO] [stdout] test tests::has_display ... ok [INFO] [stdout] test tests::has_eq ... ok [INFO] [stdout] test tests::has_hash ... ok [INFO] [stdout] test tests::has_partial_eq ... ok [INFO] [stdout] test tests::has_partial_ord ... ok [INFO] [stdout] test tests::has_ord ... ok [INFO] [stdout] test tests::as_ref ... ok [INFO] [stdout] test tests::into_inner ... ok [INFO] [stdout] test tests::into_with_borrow ... ok [INFO] [stdout] test tests::into_cow ... ok [INFO] [stdout] test tests::into_with_owned ... ok [INFO] [stdout] test tests::make_owned ... ok [INFO] [stdout] test tests::reborrow_mut ... ok [INFO] [stdout] test tests::to_mut ... ok [INFO] [stdout] test transitive_impl::test::not_and_neg_are_impl ... ok [INFO] [stdout] test transitive_impl::test::not_and_neg_are_impl_mut ... ok [INFO] [stdout] test transitive_impl::test::not_and_neg_work_for_think_test_type ... ok [INFO] [stdout] test transitive_impl::test::op_assign_impls_exist ... ok [INFO] [stdout] test transitive_impl::test::op_assign_impls_exist_mut ... ok [INFO] [stdout] test transitive_impl::test::op_impls_exist ... ok [INFO] [stdout] test transitive_impl::test::op_impls_exist_for_mut ... ok [INFO] [stdout] test tests::is_owned ... ok [INFO] [stdout] test tests::clone_borrow ... ok [INFO] [stdout] test tests::has_as_mut ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 35 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.08s [INFO] [stdout] [INFO] [stderr] Doc-tests maybe_owned [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test src/lib.rs - MaybeOwned (line 84) ... ok [INFO] [stdout] test src/lib.rs - MaybeOwned<'_,T>::make_owned (line 336) ... ok [INFO] [stdout] test src/lib.rs - MaybeOwnedMut<'_,T>::make_owned (line 337) ... ok [INFO] [stdout] test src/lib.rs - MaybeOwned (line 69) ... ok [INFO] [stdout] test src/lib.rs - MaybeOwned (line 55) ... ok [INFO] [stdout] test src/lib.rs - MaybeOwned<'_,T>::to_mut (line 386) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.49s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "c3d61e558bb3ecb437963f59ee29ad5c12081c16775317309be12b4e2b293fcb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c3d61e558bb3ecb437963f59ee29ad5c12081c16775317309be12b4e2b293fcb", kill_on_drop: false }` [INFO] [stdout] c3d61e558bb3ecb437963f59ee29ad5c12081c16775317309be12b4e2b293fcb