[INFO] fetching crate slice_ring_buf 0.2.6... [INFO] testing slice_ring_buf-0.2.6 against 1.55.0 for beta-1.56-1 [INFO] extracting crate slice_ring_buf 0.2.6 into /workspace/builds/worker-71/source [INFO] validating manifest of crates.io crate slice_ring_buf 0.2.6 on toolchain 1.55.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate slice_ring_buf 0.2.6 [INFO] finished tweaking crates.io crate slice_ring_buf 0.2.6 [INFO] tweaked toml for crates.io crate slice_ring_buf 0.2.6 written to /workspace/builds/worker-71/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f81fdedcd8e76de675d60a67613681e4cac1c3e1c1bf53a50cd72a460819f9a3 [INFO] running `Command { std: "docker" "start" "-a" "f81fdedcd8e76de675d60a67613681e4cac1c3e1c1bf53a50cd72a460819f9a3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f81fdedcd8e76de675d60a67613681e4cac1c3e1c1bf53a50cd72a460819f9a3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f81fdedcd8e76de675d60a67613681e4cac1c3e1c1bf53a50cd72a460819f9a3", kill_on_drop: false }` [INFO] [stdout] f81fdedcd8e76de675d60a67613681e4cac1c3e1c1bf53a50cd72a460819f9a3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e710f51c6c4e7500d3fbd4f750bc1a4789e0e553d2c51d663eacd7fb0257b6cf [INFO] running `Command { std: "docker" "start" "-a" "e710f51c6c4e7500d3fbd4f750bc1a4789e0e553d2c51d663eacd7fb0257b6cf", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling slice_ring_buf v0.2.6 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.82s [INFO] running `Command { std: "docker" "inspect" "e710f51c6c4e7500d3fbd4f750bc1a4789e0e553d2c51d663eacd7fb0257b6cf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e710f51c6c4e7500d3fbd4f750bc1a4789e0e553d2c51d663eacd7fb0257b6cf", kill_on_drop: false }` [INFO] [stdout] e710f51c6c4e7500d3fbd4f750bc1a4789e0e553d2c51d663eacd7fb0257b6cf [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5146f2d3cc66b0c0787f70c75c1762b2114fa165d91074ca4fbbfde6182d8e99 [INFO] running `Command { std: "docker" "start" "-a" "5146f2d3cc66b0c0787f70c75c1762b2114fa165d91074ca4fbbfde6182d8e99", kill_on_drop: false }` [INFO] [stderr] Compiling slice_ring_buf v0.2.6 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.90s [INFO] running `Command { std: "docker" "inspect" "5146f2d3cc66b0c0787f70c75c1762b2114fa165d91074ca4fbbfde6182d8e99", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5146f2d3cc66b0c0787f70c75c1762b2114fa165d91074ca4fbbfde6182d8e99", kill_on_drop: false }` [INFO] [stdout] 5146f2d3cc66b0c0787f70c75c1762b2114fa165d91074ca4fbbfde6182d8e99 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 18e12ba6770bb486704110d461f5ca8c8e7e80b23c8389fcec5c3154da173fb8 [INFO] running `Command { std: "docker" "start" "-a" "18e12ba6770bb486704110d461f5ca8c8e7e80b23c8389fcec5c3154da173fb8", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/slice_ring_buf-26cb9f638ad6488a) [INFO] [stdout] [INFO] [stdout] running 32 tests [INFO] [stdout] test referenced::tests::slice_ring_buf_ref_as_mut_slices ... 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_slices ... ok [INFO] [stdout] test referenced::tests::slice_ring_buf_ref_as_mut_slices_len ... ok [INFO] [stdout] test referenced::tests::slice_ring_buf_ref_clear ... ok [INFO] [stdout] test referenced::tests::slice_ring_buf_ref_constrain ... 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] [stdout] test referenced::tests::slice_ring_buf_ref_read_into ... ok [INFO] [stdout] test referenced::tests::slice_ring_buf_ref_write_latest ... ok [INFO] [stdout] test referenced::tests::slice_ring_buf_ref_as_slices_latest ... ok [INFO] [stdout] test tests::slice_ring_buf_as_mut_slices_latest ... ok [INFO] [stdout] test tests::slice_ring_buf_as_slices ... ok [INFO] [stdout] test tests::slice_ring_buf_as_slices_len ... ok [INFO] [stdout] test tests::slice_ring_buf_as_slices_latest ... ok [INFO] [stdout] test referenced::tests::slice_ring_buf_ref_write_latest_2 ... ok [INFO] [stdout] test referenced::tests::slice_ring_buf_ref_as_slices_len ... ok [INFO] [stdout] test referenced::tests::slice_ring_buf_ref_initialize ... ok [INFO] [stdout] test tests::slice_ring_buf_clear ... ok [INFO] [stdout] test tests::slice_ring_buf_as_mut_slices ... ok [INFO] [stdout] test tests::slice_ring_buf_as_mut_slices_len ... ok [INFO] [stdout] test tests::slice_ring_buf_constrain ... ok [INFO] [stdout] test tests::slice_ring_buf_initialize_uninit ... ok [INFO] [stdout] test tests::slice_ring_buf_read_into ... ok [INFO] [stdout] test tests::slice_ring_buf_clear_set_len ... ok [INFO] [stdout] test tests::slice_ring_buf_write_latest ... ok [INFO] [stdout] test tests::slice_ring_buf_set_len_uninit ... ok [INFO] [stdout] test tests::slice_ring_buf_index ... ok [INFO] [stdout] test tests::slice_ring_buf_write_latest_2 ... ok [INFO] [stdout] test tests::slice_ring_buf_set_len ... ok [INFO] [stdout] test tests::slice_ring_buf_index_mut ... ok [INFO] [stdout] test tests::slice_ring_buf_initialize ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 32 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s [INFO] [stdout] [INFO] [stderr] Doc-tests slice_ring_buf [INFO] [stdout] [INFO] [stdout] running 49 tests [INFO] [stdout] test src/lib.rs - SliceRB::as_slices (line 470) ... ok [INFO] [stdout] test src/lib.rs - SliceRB::as_mut_slices (line 673) ... FAILED [INFO] [stdout] test src/lib.rs - SliceRB::raw_data (line 1155) ... FAILED [INFO] [stdout] test src/lib.rs - SliceRB::at (line 1262) ... ok [INFO] [stdout] test src/lib.rs - SliceRB::from_len_with_capacity (line 125) ... ok [INFO] [stdout] test src/lib.rs - SliceRB::clear_set_len (line 237) ... FAILED [INFO] [stdout] test src/lib.rs - (line 21) ... FAILED [INFO] [stdout] test src/lib.rs - SliceRB::write_latest_2 (line 1036) ... FAILED [INFO] [stdout] test src/lib.rs - SliceRB::as_slices_latest (line 595) ... FAILED [INFO] [stdout] test src/lib.rs - SliceRB::as_slices_len (line 526) ... FAILED [INFO] [stdout] test src/lib.rs - SliceRB::raw_data_mut (line 1175) ... FAILED [INFO] [stdout] test src/referenced.rs - referenced::SliceRbRef::write_latest_2 (line 634) ... FAILED [INFO] [stdout] test src/lib.rs - SliceRB::as_mut_slices_latest (line 804) ... FAILED [INFO] [stdout] test src/lib.rs - SliceRB::set_len_uninit (line 319) ... FAILED [INFO] [stdout] test src/referenced.rs - referenced::SliceRbRef::constrain (line 711) ... ok [INFO] [stdout] test src/lib.rs - SliceRB::raw_at (line 1197) ... FAILED [INFO] [stdout] test src/lib.rs - SliceRB::constrain (line 1127) ... FAILED [INFO] [stdout] test src/lib.rs - SliceRB::read_into (line 880) ... FAILED [INFO] [stdout] test src/lib.rs - SliceRB::as_mut_slices_len (line 732) ... FAILED [INFO] [stdout] test src/referenced.rs - referenced::SliceRbRef::as_slices (line 100) ... FAILED [INFO] [stdout] test src/lib.rs - SliceRB::len (line 1083) ... FAILED [INFO] [stdout] test src/lib.rs - SliceRB::write_latest (line 953) ... FAILED [INFO] [stdout] test src/lib.rs - SliceRB::reserve (line 387) ... ok [INFO] [stdout] test src/lib.rs - SliceRB::raw_at_mut (line 1226) ... FAILED [INFO] [stdout] test src/lib.rs - SliceRB::at_mut (line 1297) ... ok [INFO] [stdout] test src/referenced.rs - referenced::SliceRbRef::as_slices_latest (line 217) ... ok [INFO] [stdout] test src/referenced.rs - referenced::SliceRbRef::raw_at (line 776) ... ok [INFO] [stdout] test src/referenced.rs - referenced::SliceRbRef::write_latest (line 552) ... ok [INFO] [stdout] test src/lib.rs - SliceRB::clear (line 360) ... ok [INFO] [stdout] test src/referenced.rs - referenced::SliceRbRef::new (line 27) ... ok [INFO] [stdout] test src/lib.rs - SliceRB::capacity (line 1100) ... ok [INFO] [stdout] test src/referenced.rs - referenced::SliceRbRef::as_slices_len (line 152) ... ok [INFO] [stdout] test src/lib.rs - SliceRB::shrink_to_fit (line 440) ... ok [INFO] [stdout] test src/lib.rs - SliceRB::from_len (line 89) ... ok [INFO] [stdout] test src/referenced.rs - referenced::SliceRbRef::as_mut_slices_latest (line 413) ... ok [INFO] [stdout] test src/referenced.rs - referenced::SliceRbRef::read_into (line 484) ... ok [INFO] [stdout] test src/referenced.rs - referenced::SliceRbRef::as_mut_slices_len (line 345) ... ok [INFO] [stdout] test src/lib.rs - SliceRB::from_len_uninit (line 164) ... ok [INFO] [stdout] test src/referenced.rs - referenced::SliceRbRef::at_mut (line 871) ... ok [INFO] [stdout] test src/lib.rs - SliceRB::reserve_exact (line 416) ... ok [INFO] [stdout] test src/referenced.rs - referenced::SliceRbRef::at (line 841) ... ok [INFO] [stdout] test src/referenced.rs - referenced::SliceRbRef::as_mut_slices (line 290) ... ok [INFO] [stdout] test src/referenced.rs - referenced::SliceRbRef::len (line 683) ... ok [INFO] [stdout] test src/referenced.rs - referenced::SliceRbRef::raw_data_mut (line 757) ... ok [INFO] [stdout] test src/lib.rs - SliceRB::from_len_with_capacity_uninit (line 206) ... ok [INFO] [stdout] test src/referenced.rs - referenced::SliceRbRef::clear (line 60) ... ok [INFO] [stdout] test src/referenced.rs - referenced::SliceRbRef::raw_at_mut (line 804) ... ok [INFO] [stdout] test src/lib.rs - SliceRB::set_len (line 276) ... ok [INFO] [stdout] test src/referenced.rs - referenced::SliceRbRef::raw_data (line 740) ... ok [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/lib.rs - SliceRB::as_mut_slices (line 673) stdout ---- [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - SliceRB::raw_data (line 1155) stdout ---- [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - SliceRB::clear_set_len (line 237) stdout ---- [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - (line 21) stdout ---- [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - SliceRB::write_latest_2 (line 1036) stdout ---- [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - SliceRB::as_slices_latest (line 595) stdout ---- [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - SliceRB::as_slices_len (line 526) stdout ---- [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - SliceRB::raw_data_mut (line 1175) stdout ---- [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/referenced.rs - referenced::SliceRbRef::write_latest_2 (line 634) stdout ---- [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - SliceRB::as_mut_slices_latest (line 804) stdout ---- [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - SliceRB::set_len_uninit (line 319) stdout ---- [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - SliceRB::raw_at (line 1197) stdout ---- [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - SliceRB::constrain (line 1127) stdout ---- [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - SliceRB::read_into (line 880) stdout ---- [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - SliceRB::as_mut_slices_len (line 732) stdout ---- [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/referenced.rs - referenced::SliceRbRef::as_slices (line 100) stdout ---- [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - SliceRB::len (line 1083) stdout ---- [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - SliceRB::write_latest (line 953) stdout ---- [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - SliceRB::raw_at_mut (line 1226) stdout ---- [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/lib.rs - (line 21) [INFO] [stdout] src/lib.rs - SliceRB::as_mut_slices (line 673) [INFO] [stdout] src/lib.rs - SliceRB::as_mut_slices_latest (line 804) [INFO] [stdout] src/lib.rs - SliceRB::as_mut_slices_len (line 732) [INFO] [stdout] src/lib.rs - SliceRB::as_slices_latest (line 595) [INFO] [stdout] src/lib.rs - SliceRB::as_slices_len (line 526) [INFO] [stdout] src/lib.rs - SliceRB::clear_set_len (line 237) [INFO] [stdout] src/lib.rs - SliceRB::constrain (line 1127) [INFO] [stdout] src/lib.rs - SliceRB::len (line 1083) [INFO] [stdout] src/lib.rs - SliceRB::raw_at (line 1197) [INFO] [stdout] src/lib.rs - SliceRB::raw_at_mut (line 1226) [INFO] [stdout] src/lib.rs - SliceRB::raw_data (line 1155) [INFO] [stdout] src/lib.rs - SliceRB::raw_data_mut (line 1175) [INFO] [stdout] src/lib.rs - SliceRB::read_into (line 880) [INFO] [stdout] src/lib.rs - SliceRB::set_len_uninit (line 319) [INFO] [stdout] src/lib.rs - SliceRB::write_latest (line 953) [INFO] [stdout] src/lib.rs - SliceRB::write_latest_2 (line 1036) [INFO] [stdout] src/referenced.rs - referenced::SliceRbRef::as_slices (line 100) [INFO] [stdout] src/referenced.rs - referenced::SliceRbRef::write_latest_2 (line 634) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 30 passed; 19 failed; 0 ignored; 0 measured; 0 filtered out; finished in 12.50s [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--doc' [INFO] running `Command { std: "docker" "inspect" "18e12ba6770bb486704110d461f5ca8c8e7e80b23c8389fcec5c3154da173fb8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "18e12ba6770bb486704110d461f5ca8c8e7e80b23c8389fcec5c3154da173fb8", kill_on_drop: false }` [INFO] [stdout] 18e12ba6770bb486704110d461f5ca8c8e7e80b23c8389fcec5c3154da173fb8