[INFO] fetching crate bulk_allocator 0.3.0...
[INFO] testing bulk_allocator-0.3.0 against master#99e3aef02079e9c10583638520cd0c134dc3a01d for pr-85530
[INFO] extracting crate bulk_allocator 0.3.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate bulk_allocator 0.3.0 on toolchain 99e3aef02079e9c10583638520cd0c134dc3a01d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate bulk_allocator 0.3.0
[INFO] finished tweaking crates.io crate bulk_allocator 0.3.0
[INFO] tweaked toml for crates.io crate bulk_allocator 0.3.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b50389f3192b8b5dd9682c580e2263535d45e3d10724fadce56590e51c886672
[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" "b50389f3192b8b5dd9682c580e2263535d45e3d10724fadce56590e51c886672", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b50389f3192b8b5dd9682c580e2263535d45e3d10724fadce56590e51c886672", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b50389f3192b8b5dd9682c580e2263535d45e3d10724fadce56590e51c886672", kill_on_drop: false }`
[INFO] [stdout] b50389f3192b8b5dd9682c580e2263535d45e3d10724fadce56590e51c886672
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 14bee174672f3408531cf5d2f0c0a945048fb15eedf590e81f4d0a979ea3144b
[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" "14bee174672f3408531cf5d2f0c0a945048fb15eedf590e81f4d0a979ea3144b", kill_on_drop: false }`
[INFO] [stderr]    Compiling bulk_allocator v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.38s
[INFO] running `Command { std: "docker" "inspect" "14bee174672f3408531cf5d2f0c0a945048fb15eedf590e81f4d0a979ea3144b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "14bee174672f3408531cf5d2f0c0a945048fb15eedf590e81f4d0a979ea3144b", kill_on_drop: false }`
[INFO] [stdout] 14bee174672f3408531cf5d2f0c0a945048fb15eedf590e81f4d0a979ea3144b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ab15401b65c18e6f3a79e929418a38afd6ced234f99bfe3c901e63976ad6b485
[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" "ab15401b65c18e6f3a79e929418a38afd6ced234f99bfe3c901e63976ad6b485", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.95
[INFO] [stderr]    Compiling ppv-lite86 v0.2.10
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling gharial v0.3.0
[INFO] [stderr]    Compiling bulk_allocator v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 6.35s
[INFO] running `Command { std: "docker" "inspect" "ab15401b65c18e6f3a79e929418a38afd6ced234f99bfe3c901e63976ad6b485", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ab15401b65c18e6f3a79e929418a38afd6ced234f99bfe3c901e63976ad6b485", kill_on_drop: false }`
[INFO] [stdout] ab15401b65c18e6f3a79e929418a38afd6ced234f99bfe3c901e63976ad6b485
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 20d8d64af58ac08412154660d908f4bd1f9e170dc24e2cb531458ba63ff66d4b
[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" "20d8d64af58ac08412154660d908f4bd1f9e170dc24e2cb531458ba63ff66d4b", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.16s
[INFO] [stdout] running 17 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/bulk_allocator-0628dd8022421111)
[INFO] [stdout] test bulk_a::bulk_a_tests::alloc_dealloc ... ok
[INFO] [stdout] test bulk_a::bulk_a_tests::new ... ok
[INFO] [stdout] test bulk_a::cache_tests::new ... ok
[INFO] [stdout] test layout_bulk_a::alloc_tests::new ... ok
[INFO] [stdout] test layout_bulk_a::alloc_tests::alloc_dealloc ... ok
[INFO] [stdout] test layout_bulk_a::cache_tests::new ... ok
[INFO] [stdout] test bulk_a::un_bulk_a_tests::alloc_dealloc ... ok
[INFO] [stdout] test bulk_a::un_bulk_a_tests::new ... ok
[INFO] [stdout] test layout_bulk_a::layout_bulk_a_tests::new ... ok
[INFO] [stdout] test ptr_list::tests::new ... ok
[INFO] [stdout] test layout_bulk_a::layout_bulk_a_tests::alloc_dealloc ... ok
[INFO] [stdout] test ptr_list::tests::pop_and_push ... ok
[INFO] [stdout] test layout_bulk_a::cache_tests::alloc_large ... ok
[INFO] [stdout] test layout_bulk_a::cache_tests::alloc_effectivity ... ok
[INFO] [stdout] test bulk_a::cache_tests::alloc_effectivity ... ok
[INFO] [stdout] test layout_bulk_a::cache_tests::alloc_small ... ok
[INFO] [stderr]    Doc-tests bulk_allocator
[INFO] [stdout] test bulk_a::cache_tests::alloc_dealloc ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.49s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test src/layout_bulk_a.rs - layout_bulk_a::LayoutBulkA<B>::new (line 497) ... ok
[INFO] [stdout] test src/bulk_a.rs - bulk_a::UnBulkA<B>::new (line 399) ... ok
[INFO] [stdout] test src/layout_bulk_a.rs - layout_bulk_a::UnLayoutBulkA<B>::new (line 340) ... ok
[INFO] [stdout] test src/bulk_a.rs - bulk_a::BulkA<B>::new (line 537) ... ok
[INFO] [stdout] test src/layout_bulk_a.rs - layout_bulk_a::LayoutBulkA<B>::layout (line 542) ... ok
[INFO] [stdout] test src/layout_bulk_a.rs - layout_bulk_a::UnLayoutBulkA<B>::layout (line 386) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.13s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "20d8d64af58ac08412154660d908f4bd1f9e170dc24e2cb531458ba63ff66d4b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "20d8d64af58ac08412154660d908f4bd1f9e170dc24e2cb531458ba63ff66d4b", kill_on_drop: false }`
[INFO] [stdout] 20d8d64af58ac08412154660d908f4bd1f9e170dc24e2cb531458ba63ff66d4b