[INFO] fetching crate slice_ring_buf 0.3.2...
[INFO] testing slice_ring_buf-0.3.2 against try#33835004928d3bf65db4d4712e1330766263b0bd for pr-155739-1
[INFO] extracting crate slice_ring_buf 0.3.2 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate slice_ring_buf 0.3.2
[INFO] finished tweaking crates.io crate slice_ring_buf 0.3.2
[INFO] tweaked toml for crates.io crate slice_ring_buf 0.3.2 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate slice_ring_buf 0.3.2 on toolchain 33835004928d3bf65db4d4712e1330766263b0bd
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate slice_ring_buf 0.3.2 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" "+33835004928d3bf65db4d4712e1330766263b0bd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 95b9e354a6c3b3812002dff78b939aaf7a994d0b0d08fce1e3ba94c70ac7d7f4
[INFO] running `Command { std: "docker" "start" "-a" "95b9e354a6c3b3812002dff78b939aaf7a994d0b0d08fce1e3ba94c70ac7d7f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "95b9e354a6c3b3812002dff78b939aaf7a994d0b0d08fce1e3ba94c70ac7d7f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "95b9e354a6c3b3812002dff78b939aaf7a994d0b0d08fce1e3ba94c70ac7d7f4", kill_on_drop: false }`
[INFO] [stdout] 95b9e354a6c3b3812002dff78b939aaf7a994d0b0d08fce1e3ba94c70ac7d7f4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9c74502e9268a24b82bdecde74fcf151807e97b63366f36a6f9f7da2268564ee
[INFO] running `Command { std: "docker" "start" "-a" "9c74502e9268a24b82bdecde74fcf151807e97b63366f36a6f9f7da2268564ee", kill_on_drop: false }`
[INFO] [stderr]    Compiling slice_ring_buf v0.3.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.21s
[INFO] running `Command { std: "docker" "inspect" "9c74502e9268a24b82bdecde74fcf151807e97b63366f36a6f9f7da2268564ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9c74502e9268a24b82bdecde74fcf151807e97b63366f36a6f9f7da2268564ee", kill_on_drop: false }`
[INFO] [stdout] 9c74502e9268a24b82bdecde74fcf151807e97b63366f36a6f9f7da2268564ee
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8337f2956f91a379332ef0bce6eea7b1abe2eacb8391d92d9a9e340b1c15658b
[INFO] running `Command { std: "docker" "start" "-a" "8337f2956f91a379332ef0bce6eea7b1abe2eacb8391d92d9a9e340b1c15658b", kill_on_drop: false }`
[INFO] [stderr]    Compiling slice_ring_buf v0.3.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.27s
[INFO] running `Command { std: "docker" "inspect" "8337f2956f91a379332ef0bce6eea7b1abe2eacb8391d92d9a9e340b1c15658b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8337f2956f91a379332ef0bce6eea7b1abe2eacb8391d92d9a9e340b1c15658b", kill_on_drop: false }`
[INFO] [stdout] 8337f2956f91a379332ef0bce6eea7b1abe2eacb8391d92d9a9e340b1c15658b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f883e7d0a45b563bc531757dd6495417cd6940948bfe8db2f4b6a8d2cfe6023c
[INFO] running `Command { std: "docker" "start" "-a" "f883e7d0a45b563bc531757dd6495417cd6940948bfe8db2f4b6a8d2cfe6023c", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/slice_ring_buf-a3293b889e869b00)
[INFO] [stdout] running 30 tests
[INFO] [stdout] test owned::tests::slice_ring_buf_as_mut_slices ... ok
[INFO] [stdout] test owned::tests::slice_ring_buf_as_mut_slices_len ... ok
[INFO] [stdout] test owned::tests::slice_ring_buf_as_slices ... ok
[INFO] [stdout] test owned::tests::slice_ring_buf_as_mut_slices_latest ... ok
[INFO] [stdout] test owned::tests::slice_ring_buf_clear_set_len ... ok
[INFO] [stdout] test owned::tests::slice_ring_buf_as_slices_len ... ok
[INFO] [stdout] test owned::tests::slice_ring_buf_constrain ... ok
[INFO] [stdout] test owned::tests::slice_ring_buf_initialize_uninit ... ok
[INFO] [stdout] test owned::tests::slice_ring_buf_read_into ... ok
[INFO] [stdout] test owned::tests::slice_ring_buf_set_len_uninit ... ok
[INFO] [stdout] test owned::tests::slice_ring_buf_set_len ... ok
[INFO] [stdout] test owned::tests::slice_ring_buf_initialize ... ok
[INFO] [stdout] test owned::tests::slice_ring_buf_write_latest ... ok
[INFO] [stdout] test owned::tests::slice_ring_buf_write_latest_2 ... ok
[INFO] [stdout] test referenced::tests::slice_ring_buf_ref_as_mut_slices_latest ... ok
[INFO] [stdout] test referenced::tests::slice_ring_buf_ref_as_mut_slices_len ... ok
[INFO] [stdout] test referenced::tests::slice_ring_buf_ref_as_slices ... ok
[INFO] [stdout] test referenced::tests::slice_ring_buf_ref_as_slices_latest ... ok
[INFO] [stdout] test owned::tests::slice_ring_buf_index ... ok
[INFO] [stdout] test referenced::tests::slice_ring_buf_ref_as_slices_len ... ok
[INFO] [stdout] test owned::tests::slice_ring_buf_index_mut ... ok
[INFO] [stdout] test referenced::tests::slice_ring_buf_ref_as_mut_slices ... ok
[INFO] [stdout] test referenced::tests::slice_ring_buf_ref_index ... ok
[INFO] [stdout] test referenced::tests::slice_ring_buf_ref_index_mut ... ok
[INFO] [stderr]    Doc-tests slice_ring_buf
[INFO] [stdout] test referenced::tests::slice_ring_buf_ref_initialize ... ok
[INFO] [stdout] test referenced::tests::slice_ring_buf_ref_read_into ... ok
[INFO] [stdout] test referenced::tests::slice_ring_buf_ref_write_latest_2 ... ok
[INFO] [stdout] test owned::tests::slice_ring_buf_as_slices_latest ... ok
[INFO] [stdout] test referenced::tests::slice_ring_buf_ref_write_latest ... ok
[INFO] [stdout] test referenced::tests::slice_ring_buf_ref_constrain ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 30 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 65 tests
[INFO] [stdout] test src/owned.rs - owned::SliceRB (line 20) ... ok
[INFO] [stdout] test src/owned.rs - owned::SliceRB<T>::from_vec (line 72) ... ok
[INFO] [stdout] test src/owned.rs - owned::SliceRB<T>::as_mut_slices (line 542) ... ok
[INFO] [stdout] test src/owned.rs - owned::SliceRB<T>::as_slices (line 408) ... ok
[INFO] [stdout] test src/lib.rs - (line 18) ... ok
[INFO] [stdout] test src/owned.rs - owned::SliceRB<T>::capacity (line 220) ... ok
[INFO] [stdout] test src/owned.rs - owned::SliceRB<T>::as_slices_latest (line 501) ... ok
[INFO] [stdout] test src/owned.rs - owned::SliceRB<T>::len (line 199) ... ok
[INFO] [stdout] test src/owned.rs - owned::SliceRB<T>::clear_set_len (line 939) ... ok
[INFO] [stdout] test src/owned.rs - owned::SliceRB<T>::as_mut_slices_latest (line 635) ... ok
[INFO] [stdout] test src/owned.rs - owned::SliceRB<T>::as_slices_len (line 453) ... ok
[INFO] [stdout] test src/owned.rs - owned::SliceRB<T>::constrain_and_get_mut (line 818) ... ok
[INFO] [stdout] test src/owned.rs - owned::SliceRB<T>::constrain (line 251) ... ok
[INFO] [stdout] test src/owned.rs - owned::SliceRB<T>::new_exact (line 877) ... ok
[INFO] [stdout] test src/owned.rs - owned::SliceRB<T>::get_mut (line 748) ... ok
[INFO] [stdout] test src/owned.rs - owned::SliceRB<T>::get (line 715) ... ok
[INFO] [stdout] test src/owned.rs - owned::SliceRB<T>::constrain_and_get (line 781) ... ok
[INFO] [stdout] test src/owned.rs - owned::SliceRB<T>::raw_data_mut (line 686) ... ok
[INFO] [stdout] test src/owned.rs - owned::SliceRB<T>::new_exact_uninit (line 133) ... ok
[INFO] [stdout] test src/owned.rs - owned::SliceRB<T>::new (line 846) ... ok
[INFO] [stdout] test src/owned.rs - owned::SliceRB<T>::as_mut_slices_len (line 587) ... ok
[INFO] [stdout] test src/owned.rs - owned::SliceRB<T>::new_uninit (line 98) ... ok
[INFO] [stdout] test src/owned.rs - owned::SliceRB<T>::with_capacity (line 912) ... ok
[INFO] [stdout] test src/owned.rs - owned::SliceRB<T>::reserve_exact (line 352) ... ok
[INFO] [stdout] test src/owned.rs - owned::SliceRB<T>::write_latest (line 1061) ... ok
[INFO] [stdout] test src/owned.rs - owned::SliceRB<T>::set_len (line 977) ... ok
[INFO] [stdout] test src/owned.rs - owned::SliceRB<T>::with_capacity_uninit (line 171) ... ok
[INFO] [stdout] test src/referenced.rs - referenced::SliceRbRef<'a,T>::as_slices_latest (line 246) ... ok
[INFO] [stdout] test src/owned.rs - owned::SliceRB<T>::shrink_to_fit (line 377) ... ok
[INFO] [stdout] test src/referenced.rs - referenced::SliceRbRef (line 23) ... ok
[INFO] [stdout] test src/owned.rs - owned::SliceRB<T>::raw_data (line 665) ... ok
[INFO] [stdout] test src/owned.rs - owned::SliceRB<T>::write_latest_2 (line 1106) ... ok
[INFO] [stdout] test src/owned.rs - owned::SliceRB<T>::set_len_uninit (line 280) ... ok
[INFO] [stdout] test src/owned.rs - owned::SliceRB<T>::reserve (line 322) ... ok
[INFO] [stdout] test src/referenced.rs - referenced::SliceRbRef<'a,T>::constrain_and_get (line 320) ... ok
[INFO] [stdout] test src/referenced.rs - referenced::SliceRbRef<'a,T>::constrain (line 135) ... ok
[INFO] [stdout] test src/referenced.rs - referenced::SliceRbRef<'a,T>::len (line 105) ... ok
[INFO] [stdout] test src/referenced.rs - referenced::SliceRbRef<'a,T>::new (line 45) ... ok
[INFO] [stdout] test src/referenced.rs - referenced::SliceRbRef<'a,T>::new_unchecked (line 76) ... ok
[INFO] [stdout] test src/owned.rs - owned::SliceRB<T>::read_into (line 1020) ... ok
[INFO] [stdout] test src/referenced.rs - referenced::SliceRbRef<'a,T>::as_slices_len (line 204) ... ok
[INFO] [stdout] test src/referenced.rs - referenced::SliceRbRef<'a,T>::get (line 293) ... ok
[INFO] [stdout] test src/referenced.rs - referenced::SliceRbRef<'a,T>::read_into (line 352) ... ok
[INFO] [stdout] test src/referenced.rs - referenced::SliceRbRefMut (line 389) ... ok
[INFO] [stdout] test src/referenced.rs - referenced::SliceRbRefMut<'a,T>::as_slices_latest (line 611) ... ok
[INFO] [stdout] test src/referenced.rs - referenced::SliceRbRef<'a,T>::as_slices (line 165) ... ok
[INFO] [stdout] test src/referenced.rs - referenced::SliceRbRef<'a,T>::raw_data (line 270) ... ok
[INFO] [stdout] test src/referenced.rs - referenced::SliceRbRefMut<'a,T>::constrain (line 500) ... ok
[INFO] [stdout] test src/referenced.rs - referenced::SliceRbRefMut<'a,T>::constrain_and_get (line 845) ... ok
[INFO] [stdout] test src/referenced.rs - referenced::SliceRbRefMut<'a,T>::as_slices_len (line 569) ... ok
[INFO] [stdout] test src/referenced.rs - referenced::SliceRbRefMut<'a,T>::get (line 791) ... ok
[INFO] [stdout] test src/referenced.rs - referenced::SliceRbRefMut<'a,T>::get_mut (line 816) ... ok
[INFO] [stdout] test src/referenced.rs - referenced::SliceRbRefMut<'a,T>::constrain_and_get_mut (line 874) ... ok
[INFO] [stdout] test src/referenced.rs - referenced::SliceRbRefMut<'a,T>::as_slices (line 530) ... ok
[INFO] [stdout] test src/referenced.rs - referenced::SliceRbRefMut<'a,T>::as_mut_slices_len (line 685) ... ok
[INFO] [stdout] test src/referenced.rs - referenced::SliceRbRefMut<'a,T>::new (line 412) ... ok
[INFO] [stdout] test src/referenced.rs - referenced::SliceRbRefMut<'a,T>::as_mut_slices_latest (line 727) ... ok
[INFO] [stdout] test src/referenced.rs - referenced::SliceRbRefMut<'a,T>::new_unchecked (line 443) ... ok
[INFO] [stdout] test src/referenced.rs - referenced::SliceRbRefMut<'a,T>::raw_data (line 751) ... ok
[INFO] [stdout] test src/referenced.rs - referenced::SliceRbRefMut<'a,T>::raw_data_mut (line 768) ... ok
[INFO] [stdout] test src/referenced.rs - referenced::SliceRbRefMut<'a,T>::as_mut_slices (line 646) ... ok
[INFO] [stdout] test src/referenced.rs - referenced::SliceRbRefMut<'a,T>::len (line 472) ... ok
[INFO] [stdout] test src/referenced.rs - referenced::SliceRbRefMut<'a,T>::write_latest (line 943) ... ok
[INFO] [stdout] test src/referenced.rs - referenced::SliceRbRefMut<'a,T>::read_into (line 908) ... ok
[INFO] [stdout] test src/referenced.rs - referenced::SliceRbRefMut<'a,T>::write_latest_2 (line 986) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 65 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 3.08s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f883e7d0a45b563bc531757dd6495417cd6940948bfe8db2f4b6a8d2cfe6023c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f883e7d0a45b563bc531757dd6495417cd6940948bfe8db2f4b6a8d2cfe6023c", kill_on_drop: false }`
[INFO] [stdout] f883e7d0a45b563bc531757dd6495417cd6940948bfe8db2f4b6a8d2cfe6023c
