[INFO] fetching crate microkelvin 0.11.0-rc.0...
[INFO] testing microkelvin-0.11.0-rc.0 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] extracting crate microkelvin 0.11.0-rc.0 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate microkelvin 0.11.0-rc.0 on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-8/source/rust-toolchain
[INFO] started tweaking crates.io crate microkelvin 0.11.0-rc.0
[INFO] finished tweaking crates.io crate microkelvin 0.11.0-rc.0
[INFO] tweaked toml for crates.io crate microkelvin 0.11.0-rc.0 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d8e633098980f20867f6ac1d08a419ab0b7bd16cc8f789c28a4c4fb5525d9861
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "d8e633098980f20867f6ac1d08a419ab0b7bd16cc8f789c28a4c4fb5525d9861", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d8e633098980f20867f6ac1d08a419ab0b7bd16cc8f789c28a4c4fb5525d9861", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d8e633098980f20867f6ac1d08a419ab0b7bd16cc8f789c28a4c4fb5525d9861", kill_on_drop: false }`
[INFO] [stdout] d8e633098980f20867f6ac1d08a419ab0b7bd16cc8f789c28a4c4fb5525d9861
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f7130ac105602b5c9d0e013edc0e300901af335bbdb513fc843efbdbf3da93a0
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "f7130ac105602b5c9d0e013edc0e300901af335bbdb513fc843efbdbf3da93a0", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.107
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling syn v1.0.81
[INFO] [stderr]    Compiling version_check v0.9.3
[INFO] [stderr]    Compiling bytecheck v0.6.5
[INFO] [stderr]    Compiling parking_lot_core v0.8.5
[INFO] [stderr]    Compiling rend v0.3.3
[INFO] [stderr]    Compiling rkyv v0.7.20
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling remove_dir_all v0.5.3
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling instant v0.1.12
[INFO] [stderr]    Compiling lock_api v0.4.5
[INFO] [stderr]    Compiling ahash v0.7.6
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling memmap v0.7.0
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling parking_lot v0.11.2
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling hashbrown v0.11.2
[INFO] [stderr]    Compiling rand v0.8.4
[INFO] [stderr]    Compiling tempfile v3.2.0
[INFO] [stderr]    Compiling ptr_meta_derive v0.1.4
[INFO] [stderr]    Compiling bytecheck_derive v0.6.5
[INFO] [stderr]    Compiling rkyv_derive v0.7.20
[INFO] [stderr]    Compiling ptr_meta v0.1.4
[INFO] [stderr]    Compiling microkelvin v0.11.0-rc.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 41.95s
[INFO] running `Command { std: "docker" "inspect" "f7130ac105602b5c9d0e013edc0e300901af335bbdb513fc843efbdbf3da93a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f7130ac105602b5c9d0e013edc0e300901af335bbdb513fc843efbdbf3da93a0", kill_on_drop: false }`
[INFO] [stdout] f7130ac105602b5c9d0e013edc0e300901af335bbdb513fc843efbdbf3da93a0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 2441fe6abad85fd7a8736c09df2c5d4d458d7049371e8e2e36bbea3d5ffd9b69
[INFO] running `Command { std: "docker" "start" "-a" "2441fe6abad85fd7a8736c09df2c5d4d458d7049371e8e2e36bbea3d5ffd9b69", kill_on_drop: false }`
[INFO] [stderr]    Compiling microkelvin v0.11.0-rc.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 8.18s
[INFO] running `Command { std: "docker" "inspect" "2441fe6abad85fd7a8736c09df2c5d4d458d7049371e8e2e36bbea3d5ffd9b69", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2441fe6abad85fd7a8736c09df2c5d4d458d7049371e8e2e36bbea3d5ffd9b69", kill_on_drop: false }`
[INFO] [stdout] 2441fe6abad85fd7a8736c09df2c5d4d458d7049371e8e2e36bbea3d5ffd9b69
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 3abab0638e135c165fd43410b430ef29b87b98e37af9c7f6a19e9529621c3729
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "3abab0638e135c165fd43410b430ef29b87b98e37af9c7f6a19e9529621c3729", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/microkelvin-2cab2069e384ff0b)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test storage::host::test::lane_math ... ok
[INFO] [stdout] test storage::host::test::many_raw ... ok
[INFO] [stdout] test storage::host::test::many_raw_persist ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.57s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/linked_list.rs (/opt/rustwide/target/debug/deps/linked_list-ab2de4b19ad3409b)
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test deref_mapped_mutable_branch ... ok
[INFO] [stdout] test iterate_map ... ok
[INFO] [stdout] test iterate_map_mutable ... ok
[INFO] [stdout] test iterate_mutable ... ok
[INFO] [stdout] test push ... ok
[INFO] [stdout] test push_pop ... ok
[INFO] [stdout] test iterate_immutable ... ok
[INFO] [stdout] test push_cardinality ... ok
[INFO] [stdout] test push_nth_persist ... ok
[INFO] [stdout] test push_mut ... ok
[INFO] [stderr]      Running tests/max.rs (/opt/rustwide/target/debug/deps/max-90ce3d9ab3fa21b7)
[INFO] [stdout] test push_nth ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.34s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test linked_list::deref_mapped_mutable_branch ... ok
[INFO] [stdout] test linked_list::iterate_map ... ok
[INFO] [stdout] test linked_list::push_pop ... ok
[INFO] [stdout] test linked_list::push_nth_persist ... ok
[INFO] [stdout] test linked_list::iterate_immutable ... ok
[INFO] [stdout] test linked_list::push_cardinality ... ok
[INFO] [stdout] test linked_list::push ... ok
[INFO] [stdout] test maximum ... ok
[INFO] [stdout] test linked_list::iterate_mutable ... ok
[INFO] [stdout] test linked_list::push_mut ... ok
[INFO] [stdout] test linked_list::iterate_map_mutable ... ok
[INFO] [stderr]      Running tests/multiple.rs (/opt/rustwide/target/debug/deps/multiple-a23e47d8f618a97a)
[INFO] [stdout] test linked_list::push_nth ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.37s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test linked_list::push_nth_persist ... ok
[INFO] [stdout] test linked_list::iterate_map_mutable ... ok
[INFO] [stdout] test linked_list::iterate_map ... ok
[INFO] [stdout] test linked_list::push_pop ... ok
[INFO] [stdout] test linked_list::push_mut ... ok
[INFO] [stdout] test linked_list::push_cardinality ... ok
[INFO] [stdout] test linked_list::deref_mapped_mutable_branch ... ok
[INFO] [stdout] test linked_list::push ... ok
[INFO] [stdout] test maximum_multiple ... ok
[INFO] [stdout] test linked_list::iterate_immutable ... ok
[INFO] [stdout] test linked_list::iterate_mutable ... ok
[INFO] [stdout] test linked_list::push_nth ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.51s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 19 tests
[INFO] [stdout] test linked_list::deref_mapped_mutable_branch ... ok
[INFO] [stdout] test linked_list::iterate_map_mutable ... ok
[INFO] [stdout] test linked_list::iterate_mutable ... ok
[INFO] [stderr]      Running tests/persistence.rs (/opt/rustwide/target/debug/deps/persistence-20fdbbf1dd15836e)
[INFO] [stdout] test linked_list::push ... ok
[INFO] [stdout] test linked_list::iterate_map ... ok
[INFO] [stdout] test persist_tests::persist_a ... ok
[INFO] [stdout] test linked_list::push_pop ... ok
[INFO] [stdout] test linked_list::push_cardinality ... ok
[INFO] [stdout] test persist_tests::persist_b ... ok
[INFO] [stdout] test persist_tests::persist_across_threads_a ... ok
[INFO] [stdout] test persist_tests::persist_d ... ok
[INFO] [stdout] test persist_tests::persist_across_threads_d ... ok
[INFO] [stdout] test linked_list::push_mut ... ok
[INFO] [stdout] test linked_list::iterate_immutable ... ok
[INFO] [stdout] test linked_list::push_nth_persist ... ok
[INFO] [stdout] test persist_tests::persist_across_threads_b ... ok
[INFO] [stdout] test persist_tests::persist_c ... ok
[INFO] [stdout] test persist_tests::persist_across_threads_c ... ok
[INFO] [stderr]      Running tests/sorted_tree.rs (/opt/rustwide/target/debug/deps/sorted_tree-e9d5dd46a1221882)
[INFO] [stdout] test linked_list::push_nth ... ok
[INFO] [stderr]    Doc-tests microkelvin
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 19 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.40s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test::many_many_many ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "3abab0638e135c165fd43410b430ef29b87b98e37af9c7f6a19e9529621c3729", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3abab0638e135c165fd43410b430ef29b87b98e37af9c7f6a19e9529621c3729", kill_on_drop: false }`
[INFO] [stdout] 3abab0638e135c165fd43410b430ef29b87b98e37af9c7f6a19e9529621c3729