[INFO] fetching crate shared_arena 0.8.4...
[INFO] testing shared_arena-0.8.4 against 1.59.0 for beta-1.60-1
[INFO] extracting crate shared_arena 0.8.4 into /workspace/builds/worker-107/source
[INFO] validating manifest of crates.io crate shared_arena 0.8.4 on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate shared_arena 0.8.4
[INFO] finished tweaking crates.io crate shared_arena 0.8.4
[INFO] tweaked toml for crates.io crate shared_arena 0.8.4 written to /workspace/builds/worker-107/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "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" "+1.59.0" "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-107/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 09d58136b3bbb88d7f92fc3da74d4d10d41cc7cff533e794aedcf2e4dfa90e61
[INFO] running `Command { std: "docker" "start" "-a" "09d58136b3bbb88d7f92fc3da74d4d10d41cc7cff533e794aedcf2e4dfa90e61", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "09d58136b3bbb88d7f92fc3da74d4d10d41cc7cff533e794aedcf2e4dfa90e61", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "09d58136b3bbb88d7f92fc3da74d4d10d41cc7cff533e794aedcf2e4dfa90e61", kill_on_drop: false }`
[INFO] [stdout] 09d58136b3bbb88d7f92fc3da74d4d10d41cc7cff533e794aedcf2e4dfa90e61
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 99421ccc05362d7fabfc2f29714f7a0c485e5e7672b06c01b29d2c88e456aeda
[INFO] running `Command { std: "docker" "start" "-a" "99421ccc05362d7fabfc2f29714f7a0c485e5e7672b06c01b29d2c88e456aeda", kill_on_drop: false }`
[INFO] [stderr]    Compiling static_assertions v1.1.0
[INFO] [stderr]    Compiling shared_arena v0.8.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.64s
[INFO] running `Command { std: "docker" "inspect" "99421ccc05362d7fabfc2f29714f7a0c485e5e7672b06c01b29d2c88e456aeda", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "99421ccc05362d7fabfc2f29714f7a0c485e5e7672b06c01b29d2c88e456aeda", kill_on_drop: false }`
[INFO] [stdout] 99421ccc05362d7fabfc2f29714f7a0c485e5e7672b06c01b29d2c88e456aeda
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ec147907e2f5777adb531d4f885b0831f1f58863f1a805f6a06c1da172f2e125
[INFO] running `Command { std: "docker" "start" "-a" "ec147907e2f5777adb531d4f885b0831f1f58863f1a805f6a06c1da172f2e125", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling crossbeam-utils v0.8.7
[INFO] [stderr]    Compiling semver v1.0.6
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.7
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling rayon-core v1.9.1
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling syn v1.0.86
[INFO] [stderr]    Compiling plotters-backend v0.3.2
[INFO] [stderr]    Compiling regex-automata v0.1.10
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling itoa v0.4.8
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]    Compiling half v1.8.2
[INFO] [stderr]    Compiling oorandom v11.1.3
[INFO] [stderr]    Compiling memoffset v0.6.5
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling rayon v1.5.1
[INFO] [stderr]    Compiling serde_json v1.0.79
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling walkdir v2.3.2
[INFO] [stderr]    Compiling itertools v0.10.3
[INFO] [stderr]    Compiling clap v2.34.0
[INFO] [stderr]    Compiling plotters-svg v0.3.1
[INFO] [stderr]    Compiling serde_cbor v0.11.2
[INFO] [stderr]    Compiling rustc_version v0.4.0
[INFO] [stderr]    Compiling csv-core v0.1.10
[INFO] [stderr]    Compiling bstr v0.2.17
[INFO] [stderr]    Compiling crossbeam-channel v0.5.2
[INFO] [stderr]    Compiling crossbeam-deque v0.8.1
[INFO] [stderr]    Compiling cast v0.2.7
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling csv v1.1.6
[INFO] [stderr]    Compiling plotters v0.3.1
[INFO] [stderr]    Compiling criterion-plot v0.4.4
[INFO] [stderr]    Compiling serde_derive v1.0.136
[INFO] [stderr]    Compiling criterion v0.3.5
[INFO] [stderr]    Compiling shared_arena v0.8.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused return value of `from` that must be used
[INFO] [stdout]    --> src/block.rs:285:9
[INFO] [stdout]     |
[INFO] [stdout] 285 | /         super::PageKind::from(super::PageTaggedPtr {
[INFO] [stdout] 286 | |             data: !0,
[INFO] [stdout] 287 | |             #[cfg(not(target_pointer_width = "64"))]
[INFO] [stdout] 288 | |             ptr: !0,
[INFO] [stdout] 289 | |         });
[INFO] [stdout]     | |___________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 21.94s
[INFO] running `Command { std: "docker" "inspect" "ec147907e2f5777adb531d4f885b0831f1f58863f1a805f6a06c1da172f2e125", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ec147907e2f5777adb531d4f885b0831f1f58863f1a805f6a06c1da172f2e125", kill_on_drop: false }`
[INFO] [stdout] ec147907e2f5777adb531d4f885b0831f1f58863f1a805f6a06c1da172f2e125
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7f5289bb690ae37d7b36505e64d996025a2c6c1af6e8a91075b74c4a2cd3cec9
[INFO] running `Command { std: "docker" "start" "-a" "7f5289bb690ae37d7b36505e64d996025a2c6c1af6e8a91075b74c4a2cd3cec9", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: unused return value of `from` that must be used
[INFO] [stderr]    --> src/block.rs:285:9
[INFO] [stderr]     |
[INFO] [stderr] 285 | /         super::PageKind::from(super::PageTaggedPtr {
[INFO] [stderr] 286 | |             data: !0,
[INFO] [stderr] 287 | |             #[cfg(not(target_pointer_width = "64"))]
[INFO] [stderr] 288 | |             ptr: !0,
[INFO] [stderr] 289 | |         });
[INFO] [stderr]     | |___________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `shared_arena` (lib test) generated 1 warning
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.63s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/shared_arena-79868f4816fb607e)
[INFO] [stdout] running 44 tests
[INFO] [stdout] test arena::tests::alloc_with_initializer ... ok
[INFO] [stdout] test arena::tests::alloc_fns ... ok
[INFO] [stdout] test arena::tests::arena_size ... ok
[INFO] [stdout] test arena::tests::arena_shrink ... ok
[INFO] [stdout] test arena::tests::drop_arena_with_valid_allocated ... ok
[INFO] [stdout] test block::tests::page_tagged_ptr_debug ... ok
[INFO] [stdout] test block::tests::pagekind_into ... ok
[INFO] [stdout] test cache_line::tests::test_cached_aligned ... ok
[INFO] [stdout] test block::tests::page_tagged_ptr ... ok
[INFO] [stdout] test arena::tests::arena_shrink2 ... ok
[INFO] [stdout] test arena_rc::tests::arena_rc ... ok
[INFO] [stdout] test cache_line::tests::test_cached_aligned_mut ... ok
[INFO] [stdout] test cache_line::tests::test_cached_aligned_clone ... ok
[INFO] [stdout] test pool::tests::alloc_fns ... ok
[INFO] [stdout] test pool::tests::alloc_with_initializer ... ok
[INFO] [stdout] test pool::tests::drop_arena_with_valid_allocated ... ok
[INFO] [stdout] test shared_arena::tests::alloc_with_initializer ... ok
[INFO] [stdout] test shared_arena::tests::arena_shrink ... ok
[INFO] [stdout] test shared_arena::tests::alloc_fns ... ok
[INFO] [stdout] test shared_arena::tests::arena_size ... ok
[INFO] [stdout] test pool::tests::arena_shrink ... ok
[INFO] [stdout] test pool::tests::arena_shrink2 ... ok
[INFO] [stdout] test pool::tests::arena_size ... ok
[INFO] [stdout] test shared_arena::tests::arena_shrink2 ... ok
[INFO] [stdout] test shared_arena::tests::drop_arena_with_valid_allocated ... ok
[INFO] [stdout] test arena::tests::miri_arena_with_threads_and_shrinks ... ok
[INFO] [stdout] test arena::tests::miri_arena_with_threads ... ok
[INFO] [stdout] test shared_arena::tests::miri_arena_with_threads_and_shrinks ... ok
[INFO] [stdout] test arena::tests::alloc_arc_with_panic - should panic ... ok
[INFO] [stdout] test arena::tests::alloc_with_panic - should panic ... ok
[INFO] [stdout] test arena::tests::alloc_rc_with_panic - should panic ... ok
[INFO] [stdout] test block::tests::invalid_tagged_ptr - should panic ... ok
[INFO] [stdout] test block::tests::invalid_block - should panic ... ok
[INFO] [stdout] test shared_arena::tests::alloc_arc_with_panic - should panic ... ok
[INFO] [stdout] test pool::tests::invalid_block - should panic ... ok
[INFO] [stdout] test shared_arena::tests::alloc_rc_with_panic - should panic ... ok
[INFO] [stdout] test pool::tests::alloc_with_panic - should panic ... ok
[INFO] [stdout] test shared_arena::tests::alloc_with_panic - should panic ... ok
[INFO] [stdout] test pool::tests::alloc_rc_with_panic - should panic ... ok
[INFO] [stdout] test arena::tests::arena_with_threads_and_shrinks ... ok
[INFO] [stdout] test shared_arena::tests::miri_arena_with_threads ... ok
[INFO] [stdout] test shared_arena::tests::arena_with_threads_and_shrinks ... ok
[INFO] [stdout] test shared_arena::tests::arena_with_threads ... ok
[INFO] [stdout] test arena::tests::arena_with_threads ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 44 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.23s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests shared_arena
[INFO] [stdout] 
[INFO] [stdout] running 64 tests
[INFO] [stdout] test src/lib.rs - (line 18) ... ignored
[INFO] [stdout] test src/lib.rs - (line 48) ... ignored
[INFO] [stdout] test src/arena.rs - arena::arena_fail (line 695) - compile fail ... ok
[INFO] [stdout] test src/arena.rs - arena::arena_fail (line 684) - compile fail ... ok
[INFO] [stdout] test src/arena.rs - arena::arena_fail (line 707) - compile fail ... ok
[INFO] [stdout] test src/arena.rs - arena::arena_fail (line 721) - compile fail ... ok
[INFO] [stdout] test src/arena.rs - arena::arena_fail (line 714) - compile fail ... ok
[INFO] [stdout] test src/shared_arena.rs - shared_arena::arena_fail (line 882) - compile fail ... ok
[INFO] [stdout] test src/shared_arena.rs - shared_arena::arena_fail (line 889) - compile fail ... ok
[INFO] [stdout] test src/shared_arena.rs - shared_arena::arena_fail (line 875) - compile fail ... ok
[INFO] [stdout] test src/pool.rs - pool::arena_fail (line 598) - compile fail ... ok
[INFO] [stdout] test src/pool.rs - pool::arena_fail (line 587) - compile fail ... ok
[INFO] [stdout] test src/arena.rs - arena::Arena<T>::alloc_arc (line 249) ... ok
[INFO] [stdout] test src/arena.rs - arena::Arena<T>::new (line 140) ... ok
[INFO] [stdout] test src/arena.rs - arena::Arena<T>::with_capacity (line 114) ... ok
[INFO] [stdout] test src/arena_box.rs - arena_box::ArenaBox (line 20) ... ok
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type lib --crate-name shared_arena --test /opt/rustwide/workdir/src/lib.rs -L dependency=/opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern criterion=/opt/rustwide/target/debug/deps/libcriterion-0fe637a52e41ca51.rlib --extern shared_arena=/opt/rustwide/target/debug/deps/libshared_arena-7e76351adc29f950.rlib --extern static_assertions=/opt/rustwide/target/debug/deps/libstatic_assertions-71c0127ae2e9688d.rlib -C embed-bitcode=no --error-format human` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "7f5289bb690ae37d7b36505e64d996025a2c6c1af6e8a91075b74c4a2cd3cec9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7f5289bb690ae37d7b36505e64d996025a2c6c1af6e8a91075b74c4a2cd3cec9", kill_on_drop: false }`
[INFO] [stdout] 7f5289bb690ae37d7b36505e64d996025a2c6c1af6e8a91075b74c4a2cd3cec9