[INFO] fetching crate cranelift-bforest 0.78.0...
[INFO] testing cranelift-bforest-0.78.0 against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799
[INFO] extracting crate cranelift-bforest 0.78.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate cranelift-bforest 0.78.0 on toolchain 8262275854dc0e5381c9d42d56257d94932c5a87
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cranelift-bforest 0.78.0
[INFO] finished tweaking crates.io crate cranelift-bforest 0.78.0
[INFO] tweaked toml for crates.io crate cranelift-bforest 0.78.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "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] 26c625bb27139a7a83ae409599532317e695affb82ffcae17edc5c5b4c9ecd76
[INFO] running `Command { std: "docker" "start" "-a" "26c625bb27139a7a83ae409599532317e695affb82ffcae17edc5c5b4c9ecd76", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "26c625bb27139a7a83ae409599532317e695affb82ffcae17edc5c5b4c9ecd76", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "26c625bb27139a7a83ae409599532317e695affb82ffcae17edc5c5b4c9ecd76", kill_on_drop: false }`
[INFO] [stdout] 26c625bb27139a7a83ae409599532317e695affb82ffcae17edc5c5b4c9ecd76
[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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f00fe7841fea86c16d0d922ff8cae6f08316d9bad3081fdad4db8e5c8d8fd726
[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" "f00fe7841fea86c16d0d922ff8cae6f08316d9bad3081fdad4db8e5c8d8fd726", kill_on_drop: false }`
[INFO] [stderr]    Compiling cranelift-entity v0.78.0
[INFO] [stderr]    Compiling cranelift-bforest v0.78.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.23s
[INFO] running `Command { std: "docker" "inspect" "f00fe7841fea86c16d0d922ff8cae6f08316d9bad3081fdad4db8e5c8d8fd726", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f00fe7841fea86c16d0d922ff8cae6f08316d9bad3081fdad4db8e5c8d8fd726", kill_on_drop: false }`
[INFO] [stdout] f00fe7841fea86c16d0d922ff8cae6f08316d9bad3081fdad4db8e5c8d8fd726
[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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "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] 0ea6d3cf5c89510fc509ecc4814a4c4c6c8e9f2890f5744d7be7dc4f8f8ddb3b
[INFO] running `Command { std: "docker" "start" "-a" "0ea6d3cf5c89510fc509ecc4814a4c4c6c8e9f2890f5744d7be7dc4f8f8ddb3b", kill_on_drop: false }`
[INFO] [stderr]    Compiling cranelift-bforest v0.78.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.33s
[INFO] running `Command { std: "docker" "inspect" "0ea6d3cf5c89510fc509ecc4814a4c4c6c8e9f2890f5744d7be7dc4f8f8ddb3b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0ea6d3cf5c89510fc509ecc4814a4c4c6c8e9f2890f5744d7be7dc4f8f8ddb3b", kill_on_drop: false }`
[INFO] [stdout] 0ea6d3cf5c89510fc509ecc4814a4c4c6c8e9f2890f5744d7be7dc4f8f8ddb3b
[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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b1f70710ca14ef5d86d67b02205e719c5ff74e642c710a1c1d32adb6b4905db7
[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" "b1f70710ca14ef5d86d67b02205e719c5ff74e642c710a1c1d32adb6b4905db7", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stdout] running 26 tests
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/cranelift_bforest-92ac2bd09550b5a4)
[INFO] [stdout] test map::tests::empty ... ok
[INFO] [stdout] test map::tests::node_size ... ok
[INFO] [stdout] test map::tests::remove_level1_rightmost ... ok
[INFO] [stdout] test node::tests::leaf_balance ... ok
[INFO] [stdout] test map::tests::remove_level1 ... ok
[INFO] [stdout] test node::tests::inner ... ok
[INFO] [stdout] test node::tests::leaf ... ok
[INFO] [stdout] test node::tests::inner_balance ... ok
[INFO] [stdout] test map::tests::level3_removes ... ok
[INFO] [stdout] test map::tests::inserting ... ok
[INFO] [stdout] test map::tests::split_level0_leaf ... ok
[INFO] [stdout] test set::tests::node_size ... ok
[INFO] [stdout] test set::tests::simple_cursor ... ok
[INFO] [stdout] test set::tests::empty ... ok
[INFO] [stdout] test path::tests::search_single_inner ... ok
[INFO] [stdout] test node::tests::optimal_split_pos ... ok
[INFO] [stdout] test tests::slice_insertion ... ok
[INFO] [stdout] test tests::comparator ... ok
[INFO] [stdout] test path::tests::search_single_leaf ... ok
[INFO] [stdout] test tests::slice_shifting ... ok
[INFO] [stdout] test set::tests::three_level_sparse_tree ... ok
[INFO] [stdout] test set::tests::two_level_sparse_tree ... ok
[INFO] [stdout] test map::tests::split_level1_leaf ... ok
[INFO] [stdout] test set::tests::four_level_clear ... ok
[INFO] [stdout] test set::tests::four_level ... ok
[INFO] [stdout] test map::tests::insert_many ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 26 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 3.77s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests cranelift-bforest
[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" "b1f70710ca14ef5d86d67b02205e719c5ff74e642c710a1c1d32adb6b4905db7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b1f70710ca14ef5d86d67b02205e719c5ff74e642c710a1c1d32adb6b4905db7", kill_on_drop: false }`
[INFO] [stdout] b1f70710ca14ef5d86d67b02205e719c5ff74e642c710a1c1d32adb6b4905db7