[INFO] fetching crate buddy-allocator 0.3.1...
[INFO] testing buddy-allocator-0.3.1 against try#03a1ea71b075ab964b5278bc6e74cd6c52c36ee0 for pr-74409
[INFO] extracting crate buddy-allocator 0.3.1 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate buddy-allocator 0.3.1 on toolchain 03a1ea71b075ab964b5278bc6e74cd6c52c36ee0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate buddy-allocator 0.3.1
[INFO] finished tweaking crates.io crate buddy-allocator 0.3.1
[INFO] tweaked toml for crates.io crate buddy-allocator 0.3.1 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "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" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded alloc-wg v0.9.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "metadata" "--no-deps" "--format-version=1", 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] 79321f7ab86048fc9868088a2d1807e9bd11f02f938d663a5d50fde2abe56646
[INFO] running `Command { std: "docker" "start" "-a" "79321f7ab86048fc9868088a2d1807e9bd11f02f938d663a5d50fde2abe56646", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "79321f7ab86048fc9868088a2d1807e9bd11f02f938d663a5d50fde2abe56646", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "79321f7ab86048fc9868088a2d1807e9bd11f02f938d663a5d50fde2abe56646", kill_on_drop: false }`
[INFO] [stdout] 79321f7ab86048fc9868088a2d1807e9bd11f02f938d663a5d50fde2abe56646
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7b91b80880eeda37cabf23c11f92b5e943a54fc637b9fb4113aa14a874278e5b
[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" "7b91b80880eeda37cabf23c11f92b5e943a54fc637b9fb4113aa14a874278e5b", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling alloc-wg v0.9.0
[INFO] [stderr]    Compiling buddy-allocator v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.95s
[INFO] running `Command { std: "docker" "inspect" "7b91b80880eeda37cabf23c11f92b5e943a54fc637b9fb4113aa14a874278e5b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7b91b80880eeda37cabf23c11f92b5e943a54fc637b9fb4113aa14a874278e5b", kill_on_drop: false }`
[INFO] [stdout] 7b91b80880eeda37cabf23c11f92b5e943a54fc637b9fb4113aa14a874278e5b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a2e7a27ad1fa365e7d34e83bb7d0bb11b48b8503869a3cfd5b48cf5bc853932c
[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" "a2e7a27ad1fa365e7d34e83bb7d0bb11b48b8503869a3cfd5b48cf5bc853932c", kill_on_drop: false }`
[INFO] [stderr]    Compiling buddy-allocator v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.74s
[INFO] running `Command { std: "docker" "inspect" "a2e7a27ad1fa365e7d34e83bb7d0bb11b48b8503869a3cfd5b48cf5bc853932c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a2e7a27ad1fa365e7d34e83bb7d0bb11b48b8503869a3cfd5b48cf5bc853932c", kill_on_drop: false }`
[INFO] [stdout] a2e7a27ad1fa365e7d34e83bb7d0bb11b48b8503869a3cfd5b48cf5bc853932c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5c6a36639c1bea98874620922c798c91127ccb5b3d03d23c2dbdfd274bba9eb7
[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" "5c6a36639c1bea98874620922c798c91127ccb5b3d03d23c2dbdfd274bba9eb7", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/buddy_allocator-fd82b1e864543c84
[INFO] [stderr]    Doc-tests buddy-allocator
[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
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test src/allocator.rs - allocator::BuddyAllocator<AR>::base_ptr (line 82) ... ok
[INFO] [stdout] test src/lib.rs - Buddies<A>::deallocate (line 169) ... ok
[INFO] [stdout] test src/lib.rs - Buddies<A>::allocate (line 152) ... ok
[INFO] [stdout] test src/allocator.rs - allocator::BuddyAllocator<AR>::capacitiy (line 95) ... ok
[INFO] [stdout] test src/lib.rs - Buddies<A>::real_size_for_allocation (line 105) ... ok
[INFO] [stdout] test src/lib.rs - Buddies<A>::shrink (line 191) ... ok
[INFO] [stdout] test src/lib.rs - Buddies<A>::capacity (line 74) ... ok
[INFO] [stdout] test src/lib.rs - Buddies<A>::is_unused (line 91) ... ok
[INFO] [stdout] test src/lib.rs - Buddies<Global>::new (line 29) ... ok
[INFO] [stdout] test src/lib.rs - Buddies<A>::grow (line 210) ... ok
[INFO] [stdout] test src/lib.rs - Buddies<Global>::with_capacity (line 44) ... ok
[INFO] [stdout] test src/allocator.rs - allocator::BuddyAllocator<AR>::try_with_capacity (line 53) ... ok
[INFO] [stdout] test src/lib.rs - Buddies<A>::allocate_at (line 131) ... ok
[INFO] [stdout] test src/allocator.rs - allocator::BuddyAllocator<AR>::try_new (line 22) ... ok
[INFO] [stdout] test src/raw.rs - raw::RawBuddies<A>::real_size_for_allocation (line 135) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "5c6a36639c1bea98874620922c798c91127ccb5b3d03d23c2dbdfd274bba9eb7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5c6a36639c1bea98874620922c798c91127ccb5b3d03d23c2dbdfd274bba9eb7", kill_on_drop: false }`
[INFO] [stdout] 5c6a36639c1bea98874620922c798c91127ccb5b3d03d23c2dbdfd274bba9eb7