[INFO] cloning repository https://github.com/golddranks/recycle_vec
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/golddranks/recycle_vec" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgolddranks%2Frecycle_vec", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgolddranks%2Frecycle_vec'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b8cf46087c78c2c3503277243d0d96fbc0821dac
[INFO] testing golddranks/recycle_vec against master#2fd6efc32704647e64d3d646d21c4c68eae100e4 for pr-149852-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgolddranks%2Frecycle_vec" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/golddranks/recycle_vec
[INFO] finished tweaking git repo https://github.com/golddranks/recycle_vec
[INFO] tweaked toml for git repo https://github.com/golddranks/recycle_vec written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/golddranks/recycle_vec on toolchain 2fd6efc32704647e64d3d646d21c4c68eae100e4
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/golddranks/recycle_vec 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" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded target-triple v0.1.3
[INFO] [stderr]   Downloaded trybuild v1.0.101
[INFO] [stderr]   Downloaded syn v2.0.85
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9c5d82e5a5b9cc57fd402440d8774a84c5a1e422f1ff67eb04b8602475447c1a
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[INFO] running `Command { std: "docker" "inspect" "9c5d82e5a5b9cc57fd402440d8774a84c5a1e422f1ff67eb04b8602475447c1a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9c5d82e5a5b9cc57fd402440d8774a84c5a1e422f1ff67eb04b8602475447c1a", kill_on_drop: false }`
[INFO] [stdout] 9c5d82e5a5b9cc57fd402440d8774a84c5a1e422f1ff67eb04b8602475447c1a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b406cab22cf77a7e636f4d2d57a2cf50e3dc8ab74233babd80498c16441ec700
[INFO] running `Command { std: "docker" "start" "-a" "b406cab22cf77a7e636f4d2d57a2cf50e3dc8ab74233babd80498c16441ec700", kill_on_drop: false }`
[INFO] [stderr]    Compiling recycle_vec v1.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.09s
[INFO] running `Command { std: "docker" "inspect" "b406cab22cf77a7e636f4d2d57a2cf50e3dc8ab74233babd80498c16441ec700", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b406cab22cf77a7e636f4d2d57a2cf50e3dc8ab74233babd80498c16441ec700", kill_on_drop: false }`
[INFO] [stdout] b406cab22cf77a7e636f4d2d57a2cf50e3dc8ab74233babd80498c16441ec700
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7256a1ab67215cfba511fe9d7753d5ead2484476d7a63ca2894b3365309d1183
[INFO] running `Command { std: "docker" "start" "-a" "7256a1ab67215cfba511fe9d7753d5ead2484476d7a63ca2894b3365309d1183", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.214
[INFO] [stderr]    Compiling proc-macro2 v1.0.89
[INFO] [stderr]    Compiling unicode-ident v1.0.13
[INFO] [stderr]    Compiling hashbrown v0.15.0
[INFO] [stderr]    Compiling serde_json v1.0.132
[INFO] [stderr]    Compiling target-triple v0.1.3
[INFO] [stderr]    Compiling winnow v0.6.20
[INFO] [stderr]    Compiling memchr v2.7.4
[INFO] [stderr]    Compiling glob v0.3.1
[INFO] [stderr]    Compiling indexmap v2.6.0
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]    Compiling syn v2.0.85
[INFO] [stderr]    Compiling serde_derive v1.0.214
[INFO] [stderr]    Compiling serde_spanned v0.6.8
[INFO] [stderr]    Compiling toml_datetime v0.6.8
[INFO] [stderr]    Compiling toml_edit v0.22.22
[INFO] [stderr]    Compiling toml v0.8.19
[INFO] [stderr]    Compiling trybuild v1.0.101
[INFO] [stderr]    Compiling recycle_vec v1.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]  --> tests/recycle_incompatible_size.rs:7:28
[INFO] [stdout]   |
[INFO] [stdout] 7 |         let mut buf2 = buf.recycle();
[INFO] [stdout]   |                            ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]   = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]   = help: call with fully qualified syntax `recycle(...)` to keep using the current method
[INFO] [stdout]   = note: `#[warn(unstable_name_collisions)]` (part of `#[warn(future_incompatible)]`) on by default
[INFO] [stdout] help: add `#![feature(vec_recycle)]` to the crate attributes to enable `Vec::<T, A>::recycle`
[INFO] [stdout]   |
[INFO] [stdout] 1 + #![feature(vec_recycle)]
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]  --> tests/recycle_incompatible_size.rs:9:20
[INFO] [stdout]   |
[INFO] [stdout] 9 |         buf = buf2.recycle();
[INFO] [stdout]   |                    ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]   = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]   = help: call with fully qualified syntax `recycle(...)` to keep using the current method
[INFO] [stdout] help: add `#![feature(vec_recycle)]` to the crate attributes to enable `Vec::<T, A>::recycle`
[INFO] [stdout]   |
[INFO] [stdout] 1 + #![feature(vec_recycle)]
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/lib.rs:124:20
[INFO] [stdout]     |
[INFO] [stdout] 124 |         buf = buf2.recycle();
[INFO] [stdout]     |                    ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `VecExt::recycle(...)` to keep using the current method
[INFO] [stdout]     = note: `#[warn(unstable_name_collisions)]` (part of `#[warn(future_incompatible)]`) on by default
[INFO] [stdout] help: add `#![feature(vec_recycle)]` to the crate attributes to enable `Vec::<T, A>::recycle`
[INFO] [stdout]     |
[INFO] [stdout]  74 + #![feature(vec_recycle)]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/lib.rs:136:28
[INFO] [stdout]     |
[INFO] [stdout] 136 |         let mut buf2 = buf.recycle();
[INFO] [stdout]     |                            ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `VecExt::recycle(...)` to keep using the current method
[INFO] [stdout] help: add `#![feature(vec_recycle)]` to the crate attributes to enable `Vec::<T, A>::recycle`
[INFO] [stdout]     |
[INFO] [stdout]  74 + #![feature(vec_recycle)]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/lib.rs:148:20
[INFO] [stdout]     |
[INFO] [stdout] 148 |         buf = buf2.recycle();
[INFO] [stdout]     |                    ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `VecExt::recycle(...)` to keep using the current method
[INFO] [stdout] help: add `#![feature(vec_recycle)]` to the crate attributes to enable `Vec::<T, A>::recycle`
[INFO] [stdout]     |
[INFO] [stdout]  74 + #![feature(vec_recycle)]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]  --> tests/recycle_incompatible_alignment.rs:7:28
[INFO] [stdout]   |
[INFO] [stdout] 7 |         let mut buf2 = buf.recycle();
[INFO] [stdout]   |                            ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]   = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]   = help: call with fully qualified syntax `recycle(...)` to keep using the current method
[INFO] [stdout]   = note: `#[warn(unstable_name_collisions)]` (part of `#[warn(future_incompatible)]`) on by default
[INFO] [stdout] help: add `#![feature(vec_recycle)]` to the crate attributes to enable `Vec::<T, A>::recycle`
[INFO] [stdout]   |
[INFO] [stdout] 1 + #![feature(vec_recycle)]
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]  --> tests/recycle_incompatible_alignment.rs:9:20
[INFO] [stdout]   |
[INFO] [stdout] 9 |         buf = buf2.recycle();
[INFO] [stdout]   |                    ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]   = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]   = help: call with fully qualified syntax `recycle(...)` to keep using the current method
[INFO] [stdout] help: add `#![feature(vec_recycle)]` to the crate attributes to enable `Vec::<T, A>::recycle`
[INFO] [stdout]   |
[INFO] [stdout] 1 + #![feature(vec_recycle)]
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 13.93s
[INFO] running `Command { std: "docker" "inspect" "7256a1ab67215cfba511fe9d7753d5ead2484476d7a63ca2894b3365309d1183", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7256a1ab67215cfba511fe9d7753d5ead2484476d7a63ca2894b3365309d1183", kill_on_drop: false }`
[INFO] [stdout] 7256a1ab67215cfba511fe9d7753d5ead2484476d7a63ca2894b3365309d1183
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 3b6dc89cac5c3b4a2e359fce79ad857b41c175aa478f7de1e4ab7c2fce26c39b
[INFO] running `Command { std: "docker" "start" "-a" "3b6dc89cac5c3b4a2e359fce79ad857b41c175aa478f7de1e4ab7c2fce26c39b", kill_on_drop: false }`
[INFO] [stderr] warning: a method with this name may be added to the standard library in the future
[INFO] [stderr]  --> tests/recycle_incompatible_alignment.rs:7:28
[INFO] [stderr]   |
[INFO] [stderr] 7 |         let mut buf2 = buf.recycle();
[INFO] [stderr]   |                            ^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stderr]   = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stderr]   = help: call with fully qualified syntax `recycle(...)` to keep using the current method
[INFO] [stderr]   = note: `#[warn(unstable_name_collisions)]` (part of `#[warn(future_incompatible)]`) on by default
[INFO] [stderr] help: add `#![feature(vec_recycle)]` to the crate attributes to enable `Vec::<T, A>::recycle`
[INFO] [stderr]   |
[INFO] [stderr] 1 + #![feature(vec_recycle)]
[INFO] [stderr]   |
[INFO] [stderr] 
[INFO] [stderr] warning: a method with this name may be added to the standard library in the future
[INFO] [stderr]  --> tests/recycle_incompatible_alignment.rs:9:20
[INFO] [stderr]   |
[INFO] [stderr] 9 |         buf = buf2.recycle();
[INFO] [stderr]   |                    ^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stderr]   = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stderr]   = help: call with fully qualified syntax `recycle(...)` to keep using the current method
[INFO] [stderr] help: add `#![feature(vec_recycle)]` to the crate attributes to enable `Vec::<T, A>::recycle`
[INFO] [stderr]   |
[INFO] [stderr] 1 + #![feature(vec_recycle)]
[INFO] [stderr]   |
[INFO] [stderr] 
[INFO] [stderr] warning: a method with this name may be added to the standard library in the future
[INFO] [stderr]  --> tests/recycle_incompatible_size.rs:7:28
[INFO] [stderr]   |
[INFO] [stderr] 7 |         let mut buf2 = buf.recycle();
[INFO] [stderr]   |                            ^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stderr]   = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stderr]   = help: call with fully qualified syntax `recycle(...)` to keep using the current method
[INFO] [stderr]   = note: `#[warn(unstable_name_collisions)]` (part of `#[warn(future_incompatible)]`) on by default
[INFO] [stderr] help: add `#![feature(vec_recycle)]` to the crate attributes to enable `Vec::<T, A>::recycle`
[INFO] [stderr]   |
[INFO] [stderr] 1 + #![feature(vec_recycle)]
[INFO] [stderr]   |
[INFO] [stderr] 
[INFO] [stderr] warning: a method with this name may be added to the standard library in the future
[INFO] [stderr]  --> tests/recycle_incompatible_size.rs:9:20
[INFO] [stderr]   |
[INFO] [stderr] 9 |         buf = buf2.recycle();
[INFO] [stderr]   |                    ^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stderr]   = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stderr]   = help: call with fully qualified syntax `recycle(...)` to keep using the current method
[INFO] [stderr] help: add `#![feature(vec_recycle)]` to the crate attributes to enable `Vec::<T, A>::recycle`
[INFO] [stderr]   |
[INFO] [stderr] 1 + #![feature(vec_recycle)]
[INFO] [stderr]   |
[INFO] [stderr] 
[INFO] [stderr] warning: a method with this name may be added to the standard library in the future
[INFO] [stderr]    --> src/lib.rs:124:20
[INFO] [stderr]     |
[INFO] [stderr] 124 |         buf = buf2.recycle();
[INFO] [stderr]     |                    ^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stderr]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stderr]     = help: call with fully qualified syntax `VecExt::recycle(...)` to keep using the current method
[INFO] [stderr]     = note: `#[warn(unstable_name_collisions)]` (part of `#[warn(future_incompatible)]`) on by default
[INFO] [stderr] help: add `#![feature(vec_recycle)]` to the crate attributes to enable `Vec::<T, A>::recycle`
[INFO] [stderr]     |
[INFO] [stderr]  74 + #![feature(vec_recycle)]
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: a method with this name may be added to the standard library in the future
[INFO] [stderr]    --> src/lib.rs:136:28
[INFO] [stderr]     |
[INFO] [stderr] 136 |         let mut buf2 = buf.recycle();
[INFO] [stderr]     |                            ^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stderr]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stderr]     = help: call with fully qualified syntax `VecExt::recycle(...)` to keep using the current method
[INFO] [stderr] help: add `#![feature(vec_recycle)]` to the crate attributes to enable `Vec::<T, A>::recycle`
[INFO] [stderr]     |
[INFO] [stderr]  74 + #![feature(vec_recycle)]
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: a method with this name may be added to the standard library in the future
[INFO] [stderr]    --> src/lib.rs:148:20
[INFO] [stderr]     |
[INFO] [stderr] 148 |         buf = buf2.recycle();
[INFO] [stderr]     |                    ^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stderr]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stderr]     = help: call with fully qualified syntax `VecExt::recycle(...)` to keep using the current method
[INFO] [stderr] help: add `#![feature(vec_recycle)]` to the crate attributes to enable `Vec::<T, A>::recycle`
[INFO] [stderr]     |
[INFO] [stderr]  74 + #![feature(vec_recycle)]
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: `recycle_vec` (test "recycle_incompatible_alignment") generated 2 warnings
[INFO] [stderr] warning: `recycle_vec` (test "recycle_incompatible_size") generated 2 warnings
[INFO] [stderr] warning: `recycle_vec` (lib test) generated 3 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/recycle_vec-0c56704cd72cd804)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test test_recycle_lifetime ... ok
[INFO] [stdout] test test_recycle_type ... ok
[INFO] [stderr]    Compiling recycle_vec v1.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling recycle_vec-tests v0.0.0 (/opt/rustwide/target/tests/trybuild/recycle_vec)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.76s
[INFO] [stderr] 
[INFO] [stderr] 
[INFO] [stderr] test tests/force_build.rs [should pass] ... ok
[INFO] [stderr] test tests/recycle_incompatible_size.rs [should fail to compile] ... mismatch
[INFO] [stderr] 
[INFO] [stderr] EXPECTED:
[INFO] [stderr] ┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈
[INFO] [stderr] error[E0080]: evaluation of `<std::vec::Vec<u16> as recycle_vec::VecExt<u16>>::recycle::<u32>::{constant#0}` failed
[INFO] [stderr]  --> src/lib.rs
[INFO] [stderr]   |
[INFO] [stderr]   | /             assert!(
[INFO] [stderr]   | |                 core::mem::size_of::<T>() == core::mem::size_of::<U>(),
[INFO] [stderr]   | |                 "types must have identical size"
[INFO] [stderr]   | |             );
[INFO] [stderr]   | |_____________^ the evaluated program panicked at 'types must have identical size', $DIR/src/lib.rs:93:13
[INFO] [stderr]   |
[INFO] [stderr]   = note: this error originates in the macro `$crate::panic::panic_2021` which comes from the expansion of the macro `assert` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] note: erroneous constant encountered
[INFO] [stderr]    --> src/lib.rs
[INFO] [stderr]     |
[INFO] [stderr]     | /         const {
[INFO] [stderr]     | |             assert!(
[INFO] [stderr]     | |                 core::mem::size_of::<T>() == core::mem::size_of::<U>(),
[INFO] [stderr]     | |                 "types must have identical size"
[INFO] [stderr] ...   |
[INFO] [stderr]     | |             );
[INFO] [stderr]     | |         }
[INFO] [stderr]     | |_________^
[INFO] [stderr] 
[INFO] [stderr] note: the above error was encountered while instantiating `fn <std::vec::Vec<u16> as recycle_vec::VecExt<u16>>::recycle::<u32>`
[INFO] [stderr]  --> tests/recycle_incompatible_size.rs:7:24
[INFO] [stderr]   |
[INFO] [stderr] 7 |         let mut buf2 = buf.recycle();
[INFO] [stderr]   |                        ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0080]: evaluation of `<std::vec::Vec<u32> as recycle_vec::VecExt<u32>>::recycle::<u16>::{constant#0}` failed
[INFO] [stderr]  --> src/lib.rs
[INFO] [stderr]   |
[INFO] [stderr]   | /             assert!(
[INFO] [stderr]   | |                 core::mem::size_of::<T>() == core::mem::size_of::<U>(),
[INFO] [stderr]   | |                 "types must have identical size"
[INFO] [stderr]   | |             );
[INFO] [stderr]   | |_____________^ the evaluated program panicked at 'types must have identical size', $DIR/src/lib.rs:93:13
[INFO] [stderr]   |
[INFO] [stderr]   = note: this error originates in the macro `$crate::panic::panic_2021` which comes from the expansion of the macro `assert` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] note: the above error was encountered while instantiating `fn <std::vec::Vec<u32> as recycle_vec::VecExt<u32>>::recycle::<u16>`
[INFO] [stderr]  --> tests/recycle_incompatible_size.rs:9:15
[INFO] [stderr]   |
[INFO] [stderr] 9 |         buf = buf2.recycle();
[INFO] [stderr]   |               ^^^^^^^^^^^^^^
[INFO] [stderr] ┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈
[INFO] [stderr] 
[INFO] [stderr] ACTUAL OUTPUT:
[INFO] [stderr] ┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈
[INFO] [stderr] warning: a method with this name may be added to the standard library in the future
[INFO] [stderr]  --> tests/recycle_incompatible_size.rs:7:28
[INFO] [stderr]   |
[INFO] [stderr] 7 |         let mut buf2 = buf.recycle();
[INFO] [stderr]   |                            ^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stderr]   = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stderr]   = help: call with fully qualified syntax `recycle(...)` to keep using the current method
[INFO] [stderr]   = note: `#[warn(unstable_name_collisions)]` (part of `#[warn(future_incompatible)]`) on by default
[INFO] [stderr] help: add `#![feature(vec_recycle)]` to the crate attributes to enable `Vec::<T, A>::recycle`
[INFO] [stderr]   |
[INFO] [stderr] 1 + #![feature(vec_recycle)]
[INFO] [stderr]   |
[INFO] [stderr] 
[INFO] [stderr] warning: a method with this name may be added to the standard library in the future
[INFO] [stderr]  --> tests/recycle_incompatible_size.rs:9:20
[INFO] [stderr]   |
[INFO] [stderr] 9 |         buf = buf2.recycle();
[INFO] [stderr]   |                    ^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stderr]   = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stderr]   = help: call with fully qualified syntax `recycle(...)` to keep using the current method
[INFO] [stderr] help: add `#![feature(vec_recycle)]` to the crate attributes to enable `Vec::<T, A>::recycle`
[INFO] [stderr]   |
[INFO] [stderr] 1 + #![feature(vec_recycle)]
[INFO] [stderr]   |
[INFO] [stderr] 
[INFO] [stderr] error[E0080]: evaluation panicked: types must have identical size
[INFO] [stderr]  --> $RUST/core/src/panic.rs
[INFO] [stderr]   |
[INFO] [stderr]   = note: evaluation of `<std::vec::Vec<u16> as recycle_vec::VecExt<u16>>::recycle::<u32>::{constant#0}` failed here
[INFO] [stderr]   |
[INFO] [stderr]  ::: src/lib.rs
[INFO] [stderr]   |
[INFO] [stderr]   | /             assert!(
[INFO] [stderr]   | |                 core::mem::size_of::<T>() == core::mem::size_of::<U>(),
[INFO] [stderr]   | |                 "types must have identical size"
[INFO] [stderr]   | |             );
[INFO] [stderr]   | |_____________- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] note: erroneous constant encountered
[INFO] [stderr]    --> src/lib.rs
[INFO] [stderr]     |
[INFO] [stderr]  92 | /         const {
[INFO] [stderr]  93 | |             assert!(
[INFO] [stderr]  94 | |                 core::mem::size_of::<T>() == core::mem::size_of::<U>(),
[INFO] [stderr]  95 | |                 "types must have identical size"
[INFO] [stderr] ...   |
[INFO] [stderr]     | |             );
[INFO] [stderr]     | |         }
[INFO] [stderr]     | |_________^
[INFO] [stderr] 
[INFO] [stderr] note: the above error was encountered while instantiating `fn <Vec<u16> as VecExt<u16>>::recycle::<u32>`
[INFO] [stderr]  --> tests/recycle_incompatible_size.rs:7:24
[INFO] [stderr]   |
[INFO] [stderr] 7 |         let mut buf2 = buf.recycle();
[INFO] [stderr]   |                        ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0080]: evaluation panicked: types must have identical size
[INFO] [stderr]  --> $RUST/core/src/panic.rs
[INFO] [stderr]   |
[INFO] [stderr]   = note: evaluation of `<std::vec::Vec<u32> as recycle_vec::VecExt<u32>>::recycle::<u16>::{constant#0}` failed here
[INFO] [stderr]   |
[INFO] [stderr]  ::: src/lib.rs
[INFO] [stderr]   |
[INFO] [stderr]   | /             assert!(
[INFO] [stderr]   | |                 core::mem::size_of::<T>() == core::mem::size_of::<U>(),
[INFO] [stderr]   | |                 "types must have identical size"
[INFO] [stderr]   | |             );
[INFO] [stderr]   | |_____________- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] note: the above error was encountered while instantiating `fn <Vec<u32> as VecExt<u32>>::recycle::<u16>`
[INFO] [stderr]  --> tests/recycle_incompatible_size.rs:9:15
[INFO] [stderr]   |
[INFO] [stderr] 9 |         buf = buf2.recycle();
[INFO] [stderr]   |               ^^^^^^^^^^^^^^
[INFO] [stderr] ┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈
[INFO] [stderr] note: If the actual output is the correct output you can bless it by rerunning
[INFO] [stderr]       your test with the environment variable TRYBUILD=overwrite
[INFO] [stderr] 
[INFO] [stderr] test tests/recycle_incompatible_alignment.rs [should fail to compile] ... mismatch
[INFO] [stderr] 
[INFO] [stderr] EXPECTED:
[INFO] [stderr] ┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈
[INFO] [stderr] error[E0080]: evaluation of `<std::vec::Vec<[u16; 2]> as recycle_vec::VecExt<[u16; 2]>>::recycle::<u32>::{constant#0}` failed
[INFO] [stderr]  --> src/lib.rs
[INFO] [stderr]   |
[INFO] [stderr]   | /             assert!(
[INFO] [stderr]   | |                 core::mem::align_of::<T>() == core::mem::align_of::<U>(),
[INFO] [stderr]   | |                 "types must have identical alignment"
[INFO] [stderr]   | |             );
[INFO] [stderr]   | |_____________^ the evaluated program panicked at 'types must have identical alignment', $DIR/src/lib.rs:97:13
[INFO] [stderr]   |
[INFO] [stderr]   = note: this error originates in the macro `$crate::panic::panic_2021` which comes from the expansion of the macro `assert` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] note: erroneous constant encountered
[INFO] [stderr]    --> src/lib.rs
[INFO] [stderr]     |
[INFO] [stderr]     | /         const {
[INFO] [stderr]     | |             assert!(
[INFO] [stderr]     | |                 core::mem::size_of::<T>() == core::mem::size_of::<U>(),
[INFO] [stderr]     | |                 "types must have identical size"
[INFO] [stderr] ...   |
[INFO] [stderr]     | |             );
[INFO] [stderr]     | |         }
[INFO] [stderr]     | |_________^
[INFO] [stderr] 
[INFO] [stderr] note: the above error was encountered while instantiating `fn <std::vec::Vec<[u16; 2]> as recycle_vec::VecExt<[u16; 2]>>::recycle::<u32>`
[INFO] [stderr]  --> tests/recycle_incompatible_alignment.rs:7:24
[INFO] [stderr]   |
[INFO] [stderr] 7 |         let mut buf2 = buf.recycle();
[INFO] [stderr]   |                        ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0080]: evaluation of `<std::vec::Vec<u32> as recycle_vec::VecExt<u32>>::recycle::<[u16; 2]>::{constant#0}` failed
[INFO] [stderr]  --> src/lib.rs
[INFO] [stderr]   |
[INFO] [stderr]   | /             assert!(
[INFO] [stderr]   | |                 core::mem::align_of::<T>() == core::mem::align_of::<U>(),
[INFO] [stderr]   | |                 "types must have identical alignment"
[INFO] [stderr]   | |             );
[INFO] [stderr]   | |_____________^ the evaluated program panicked at 'types must have identical alignment', $DIR/src/lib.rs:97:13
[INFO] [stderr]   |
[INFO] [stderr]   = note: this error originates in the macro `$crate::panic::panic_2021` which comes from the expansion of the macro `assert` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] note: the above error was encountered while instantiating `fn <std::vec::Vec<u32> as recycle_vec::VecExt<u32>>::recycle::<[u16; 2]>`
[INFO] [stderr]  --> tests/recycle_incompatible_alignment.rs:9:15
[INFO] [stderr]   |
[INFO] [stderr] 9 |         buf = buf2.recycle();
[INFO] [stderr]   |               ^^^^^^^^^^^^^^
[INFO] [stderr] ┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈
[INFO] [stderr] 
[INFO] [stderr] ACTUAL OUTPUT:
[INFO] [stderr] ┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈
[INFO] [stderr] warning: a method with this name may be added to the standard library in the future
[INFO] [stderr]  --> tests/recycle_incompatible_alignment.rs:7:28
[INFO] [stderr]   |
[INFO] [stderr] 7 |         let mut buf2 = buf.recycle();
[INFO] [stderr]   |                            ^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stderr]   = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stderr]   = help: call with fully qualified syntax `recycle(...)` to keep using the current method
[INFO] [stderr]   = note: `#[warn(unstable_name_collisions)]` (part of `#[warn(future_incompatible)]`) on by default
[INFO] [stderr] help: add `#![feature(vec_recycle)]` to the crate attributes to enable `Vec::<T, A>::recycle`
[INFO] [stderr]   |
[INFO] [stderr] 1 + #![feature(vec_recycle)]
[INFO] [stderr]   |
[INFO] [stderr] 
[INFO] [stderr] warning: a method with this name may be added to the standard library in the future
[INFO] [stderr]  --> tests/recycle_incompatible_alignment.rs:9:20
[INFO] [stderr]   |
[INFO] [stderr] 9 |         buf = buf2.recycle();
[INFO] [stderr]   |                    ^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stderr]   = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stderr]   = help: call with fully qualified syntax `recycle(...)` to keep using the current method
[INFO] [stderr] help: add `#![feature(vec_recycle)]` to the crate attributes to enable `Vec::<T, A>::recycle`
[INFO] [stderr]   |
[INFO] [stderr] 1 + #![feature(vec_recycle)]
[INFO] [stderr]   |
[INFO] [stderr] 
[INFO] [stderr] error[E0080]: evaluation panicked: types must have identical alignment
[INFO] [stderr]  --> $RUST/core/src/panic.rs
[INFO] [stderr]   |
[INFO] [stderr]   = note: evaluation of `<std::vec::Vec<[u16; 2]> as recycle_vec::VecExt<[u16; 2]>>::recycle::<u32>::{constant#0}` failed here
[INFO] [stderr]   |
[INFO] [stderr]  ::: src/lib.rs
[INFO] [stderr]   |
[INFO] [stderr]  97 | /             assert!(
[INFO] [stderr]  98 | |                 core::mem::align_of::<T>() == core::mem::align_of::<U>(),
[INFO] [stderr]  99 | |                 "types must have identical alignment"
[INFO] [stderr]     | |             );
[INFO] [stderr]     | |_____________- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] note: erroneous constant encountered
[INFO] [stderr]    --> src/lib.rs
[INFO] [stderr]     |
[INFO] [stderr]  92 | /         const {
[INFO] [stderr]  93 | |             assert!(
[INFO] [stderr]  94 | |                 core::mem::size_of::<T>() == core::mem::size_of::<U>(),
[INFO] [stderr]  95 | |                 "types must have identical size"
[INFO] [stderr] ...   |
[INFO] [stderr]     | |             );
[INFO] [stderr]     | |         }
[INFO] [stderr]     | |_________^
[INFO] [stderr] 
[INFO] [stderr] note: the above error was encountered while instantiating `fn <Vec<[u16; 2]> as VecExt<[u16; 2]>>::recycle::<u32>`
[INFO] [stderr]  --> tests/recycle_incompatible_alignment.rs:7:24
[INFO] [stderr]   |
[INFO] [stderr] 7 |         let mut buf2 = buf.recycle();
[INFO] [stderr]   |                        ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0080]: evaluation panicked: types must have identical alignment
[INFO] [stderr]  --> $RUST/core/src/panic.rs
[INFO] [stderr]   |
[INFO] [stderr]   = note: evaluation of `<std::vec::Vec<u32> as recycle_vec::VecExt<u32>>::recycle::<[u16; 2]>::{constant#0}` failed here
[INFO] [stderr]   |
[INFO] [stderr]  ::: src/lib.rs
[INFO] [stderr]   |
[INFO] [stderr]  97 | /             assert!(
[INFO] [stderr]  98 | |                 core::mem::align_of::<T>() == core::mem::align_of::<U>(),
[INFO] [stderr]  99 | |                 "types must have identical alignment"
[INFO] [stderr]     | |             );
[INFO] [stderr]     | |_____________- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] note: the above error was encountered while instantiating `fn <Vec<u32> as VecExt<u32>>::recycle::<[u16; 2]>`
[INFO] [stderr]  --> tests/recycle_incompatible_alignment.rs:9:15
[INFO] [stderr]   |
[INFO] [stderr] 9 |         buf = buf2.recycle();
[INFO] [stderr]   |               ^^^^^^^^^^^^^^
[INFO] [stderr] ┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈
[INFO] [stderr] note: If the actual output is the correct output you can bless it by rerunning
[INFO] [stderr]       your test with the environment variable TRYBUILD=overwrite
[INFO] [stderr] 
[INFO] [stderr] 
[INFO] [stderr] 
[INFO] [stdout] test test_layout_assert ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- test_layout_assert stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'test_layout_assert' (25) panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/trybuild-1.0.101/src/run.rs:101:13:
[INFO] [stdout] 2 of 3 tests failed
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5bffa7f23b42 - std[716c9a7a72e5c14e]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5bffa7f23b42 - std[716c9a7a72e5c14e]::backtrace_rs::backtrace::trace_unsynchronized::<std[716c9a7a72e5c14e]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5bffa7f23b42 - std[716c9a7a72e5c14e]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x5bffa7f23b42 - <<std[716c9a7a72e5c14e]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[c5ed12ab89cc536a]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x5bffa7f3acaa - <core[c5ed12ab89cc536a]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5bffa7f3acaa - core[c5ed12ab89cc536a]::fmt::write
[INFO] [stdout]    6:     0x5bffa7f28fa6 - std[716c9a7a72e5c14e]::io::default_write_fmt::<alloc[9c68fdf4f4f29218]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x5bffa7f28fa6 - <alloc[9c68fdf4f4f29218]::vec::Vec<u8> as std[716c9a7a72e5c14e]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x5bffa7efec2f - <std[716c9a7a72e5c14e]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x5bffa7efec2f - std[716c9a7a72e5c14e]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5bffa7f1aa09 - std[716c9a7a72e5c14e]::panicking::default_hook
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x5bffa7eb341e - <alloc[9c68fdf4f4f29218]::boxed::Box<dyn for<'a, 'b> core[c5ed12ab89cc536a]::ops::function::Fn<(&'a std[716c9a7a72e5c14e]::panic::PanicHookInfo<'b>,), Output = ()> + core[c5ed12ab89cc536a]::marker::Sync + core[c5ed12ab89cc536a]::marker::Send> as core[c5ed12ab89cc536a]::ops::function::Fn<(&std[716c9a7a72e5c14e]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x5bffa7eb341e - test[64760d2bdea328cc]::test_main_with_exit_callback::<test[64760d2bdea328cc]::test_main::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x5bffa7f1abc2 - <alloc[9c68fdf4f4f29218]::boxed::Box<dyn for<'a, 'b> core[c5ed12ab89cc536a]::ops::function::Fn<(&'a std[716c9a7a72e5c14e]::panic::PanicHookInfo<'b>,), Output = ()> + core[c5ed12ab89cc536a]::marker::Sync + core[c5ed12ab89cc536a]::marker::Send> as core[c5ed12ab89cc536a]::ops::function::Fn<(&std[716c9a7a72e5c14e]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x5bffa7f1abc2 - std[716c9a7a72e5c14e]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x5bffa7efece8 - std[716c9a7a72e5c14e]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x5bffa7ef6419 - std[716c9a7a72e5c14e]::sys::backtrace::__rust_end_short_backtrace::<std[716c9a7a72e5c14e]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x5bffa7effb3d - __rustc[4f0b026143eab78e]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x5bffa7f3b3bc - core[c5ed12ab89cc536a]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x5bffa7cafe24 - <trybuild[4e4a6e1e9fade20e]::Runner>::run
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/trybuild-1.0.101/src/run.rs:101:13
[INFO] [stdout]   20:     0x5bffa7cbdba8 - <trybuild[4e4a6e1e9fade20e]::TestCases as core[c5ed12ab89cc536a]::ops::drop::Drop>::drop
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/trybuild-1.0.101/src/lib.rs:340:38
[INFO] [stdout]   21:     0x5bffa7c00cc7 - core[c5ed12ab89cc536a]::ptr::drop_in_place::<trybuild[4e4a6e1e9fade20e]::TestCases>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/ptr/mod.rs:805:1
[INFO] [stdout]   22:     0x5bffa7c015d3 - recycle_vec[5002616cb4ee8dc6]::test_layout_assert
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:159:1
[INFO] [stdout]   23:     0x5bffa7c01127 - recycle_vec[5002616cb4ee8dc6]::test_layout_assert::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:154:24
[INFO] [stdout]   24:     0x5bffa7c02546 - <recycle_vec[5002616cb4ee8dc6]::test_layout_assert::{closure#0} as core[c5ed12ab89cc536a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x5bffa7ea77cb - <fn() -> core[c5ed12ab89cc536a]::result::Result<(), alloc[9c68fdf4f4f29218]::string::String> as core[c5ed12ab89cc536a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   26:     0x5bffa7ea77cb - test[64760d2bdea328cc]::__rust_begin_short_backtrace::<core[c5ed12ab89cc536a]::result::Result<(), alloc[9c68fdf4f4f29218]::string::String>, fn() -> core[c5ed12ab89cc536a]::result::Result<(), alloc[9c68fdf4f4f29218]::string::String>>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/test/src/lib.rs:663:18
[INFO] [stdout]   27:     0x5bffa7eb402a - test[64760d2bdea328cc]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/test/src/lib.rs:686:74
[INFO] [stdout]   28:     0x5bffa7eb402a - <core[c5ed12ab89cc536a]::panic::unwind_safe::AssertUnwindSafe<test[64760d2bdea328cc]::run_test_in_process::{closure#0}> as core[c5ed12ab89cc536a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   29:     0x5bffa7eb402a - std[716c9a7a72e5c14e]::panicking::catch_unwind::do_call::<core[c5ed12ab89cc536a]::panic::unwind_safe::AssertUnwindSafe<test[64760d2bdea328cc]::run_test_in_process::{closure#0}>, core[c5ed12ab89cc536a]::result::Result<(), alloc[9c68fdf4f4f29218]::string::String>>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:581:40
[INFO] [stdout]   30:     0x5bffa7eb402a - std[716c9a7a72e5c14e]::panicking::catch_unwind::<core[c5ed12ab89cc536a]::result::Result<(), alloc[9c68fdf4f4f29218]::string::String>, core[c5ed12ab89cc536a]::panic::unwind_safe::AssertUnwindSafe<test[64760d2bdea328cc]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:544:19
[INFO] [stdout]   31:     0x5bffa7eb402a - std[716c9a7a72e5c14e]::panic::catch_unwind::<core[c5ed12ab89cc536a]::panic::unwind_safe::AssertUnwindSafe<test[64760d2bdea328cc]::run_test_in_process::{closure#0}>, core[c5ed12ab89cc536a]::result::Result<(), alloc[9c68fdf4f4f29218]::string::String>>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panic.rs:359:14
[INFO] [stdout]   32:     0x5bffa7eb402a - test[64760d2bdea328cc]::run_test_in_process
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/test/src/lib.rs:686:27
[INFO] [stdout]   33:     0x5bffa7eb402a - test[64760d2bdea328cc]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/test/src/lib.rs:607:43
[INFO] [stdout]   34:     0x5bffa7eae4f4 - test[64760d2bdea328cc]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/test/src/lib.rs:637:41
[INFO] [stdout]   35:     0x5bffa7eae4f4 - std[716c9a7a72e5c14e]::sys::backtrace::__rust_begin_short_backtrace::<test[64760d2bdea328cc]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   36:     0x5bffa7eb6b22 - std[716c9a7a72e5c14e]::thread::lifecycle::spawn_unchecked::<test[64760d2bdea328cc]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   37:     0x5bffa7eb6b22 - <core[c5ed12ab89cc536a]::panic::unwind_safe::AssertUnwindSafe<std[716c9a7a72e5c14e]::thread::lifecycle::spawn_unchecked<test[64760d2bdea328cc]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[c5ed12ab89cc536a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   38:     0x5bffa7eb6b22 - std[716c9a7a72e5c14e]::panicking::catch_unwind::do_call::<core[c5ed12ab89cc536a]::panic::unwind_safe::AssertUnwindSafe<std[716c9a7a72e5c14e]::thread::lifecycle::spawn_unchecked<test[64760d2bdea328cc]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:581:40
[INFO] [stdout]   39:     0x5bffa7eb6b22 - std[716c9a7a72e5c14e]::panicking::catch_unwind::<(), core[c5ed12ab89cc536a]::panic::unwind_safe::AssertUnwindSafe<std[716c9a7a72e5c14e]::thread::lifecycle::spawn_unchecked<test[64760d2bdea328cc]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:544:19
[INFO] [stdout]   40:     0x5bffa7eb6b22 - std[716c9a7a72e5c14e]::panic::catch_unwind::<core[c5ed12ab89cc536a]::panic::unwind_safe::AssertUnwindSafe<std[716c9a7a72e5c14e]::thread::lifecycle::spawn_unchecked<test[64760d2bdea328cc]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panic.rs:359:14
[INFO] [stdout]   41:     0x5bffa7eb6b22 - std[716c9a7a72e5c14e]::thread::lifecycle::spawn_unchecked::<test[64760d2bdea328cc]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   42:     0x5bffa7eb6b22 - <std[716c9a7a72e5c14e]::thread::lifecycle::spawn_unchecked<test[64760d2bdea328cc]::run_test::{closure#1}, ()>::{closure#1} as core[c5ed12ab89cc536a]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   43:     0x5bffa7f22e0f - <alloc[9c68fdf4f4f29218]::boxed::Box<dyn core[c5ed12ab89cc536a]::ops::function::FnOnce<(), Output = ()> + core[c5ed12ab89cc536a]::marker::Send> as core[c5ed12ab89cc536a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   44:     0x5bffa7f22e0f - <std[716c9a7a72e5c14e]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sys/thread/unix.rs:119:17
[INFO] [stdout]   45:     0x76fbe5943aa4 - <unknown>
[INFO] [stdout]   46:     0x76fbe59d0a64 - clone
[INFO] [stdout]   47:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     test_layout_assert
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 2 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.59s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] running `Command { std: "docker" "inspect" "3b6dc89cac5c3b4a2e359fce79ad857b41c175aa478f7de1e4ab7c2fce26c39b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3b6dc89cac5c3b4a2e359fce79ad857b41c175aa478f7de1e4ab7c2fce26c39b", kill_on_drop: false }`
[INFO] [stdout] 3b6dc89cac5c3b4a2e359fce79ad857b41c175aa478f7de1e4ab7c2fce26c39b
