[INFO] fetching crate alexcrichton-cranelift-bforest 0.53.0...
[INFO] testing alexcrichton-cranelift-bforest-0.53.0 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] extracting crate alexcrichton-cranelift-bforest 0.53.0 into /workspace/builds/worker-30/source
[INFO] validating manifest of crates.io crate alexcrichton-cranelift-bforest 0.53.0 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] started tweaking crates.io crate alexcrichton-cranelift-bforest 0.53.0
[INFO] finished tweaking crates.io crate alexcrichton-cranelift-bforest 0.53.0
[INFO] tweaked toml for crates.io crate alexcrichton-cranelift-bforest 0.53.0 written to /workspace/builds/worker-30/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-30/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/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] 428a48e99f87e6f6f0f087d5ae7d29c8385b4de20334197e0af1cf8f50d01080
[INFO] running `Command { std: "docker" "start" "-a" "428a48e99f87e6f6f0f087d5ae7d29c8385b4de20334197e0af1cf8f50d01080", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "428a48e99f87e6f6f0f087d5ae7d29c8385b4de20334197e0af1cf8f50d01080", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "428a48e99f87e6f6f0f087d5ae7d29c8385b4de20334197e0af1cf8f50d01080", kill_on_drop: false }`
[INFO] [stdout] 428a48e99f87e6f6f0f087d5ae7d29c8385b4de20334197e0af1cf8f50d01080
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/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] dcf2f6c950a98432905b4d476d56d273c1039639a518c1ed2610f95868ab8cdb
[INFO] running `Command { std: "docker" "start" "-a" "dcf2f6c950a98432905b4d476d56d273c1039639a518c1ed2610f95868ab8cdb", kill_on_drop: false }`
[INFO] [stderr]    Compiling alexcrichton-cranelift-entity v0.53.0
[INFO] [stderr]    Compiling alexcrichton-cranelift-bforest v0.53.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.66s
[INFO] running `Command { std: "docker" "inspect" "dcf2f6c950a98432905b4d476d56d273c1039639a518c1ed2610f95868ab8cdb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dcf2f6c950a98432905b4d476d56d273c1039639a518c1ed2610f95868ab8cdb", kill_on_drop: false }`
[INFO] [stdout] dcf2f6c950a98432905b4d476d56d273c1039639a518c1ed2610f95868ab8cdb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/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] [stdout] e3b736cdbbc9046909d9879193e2d3a056cb2d3618489fae99289bceaf8e5772
[INFO] running `Command { std: "docker" "start" "-a" "e3b736cdbbc9046909d9879193e2d3a056cb2d3618489fae99289bceaf8e5772", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling alexcrichton-cranelift-bforest v0.53.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.79s
[INFO] running `Command { std: "docker" "inspect" "e3b736cdbbc9046909d9879193e2d3a056cb2d3618489fae99289bceaf8e5772", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e3b736cdbbc9046909d9879193e2d3a056cb2d3618489fae99289bceaf8e5772", kill_on_drop: false }`
[INFO] [stdout] e3b736cdbbc9046909d9879193e2d3a056cb2d3618489fae99289bceaf8e5772
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/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] 5fdcd7f48ae516ae22208e6405308e0b52625cfa12c0c25de47a92bf2a53ca87
[INFO] running `Command { std: "docker" "start" "-a" "5fdcd7f48ae516ae22208e6405308e0b52625cfa12c0c25de47a92bf2a53ca87", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.30s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/cranelift_bforest-5ddac62493c978fe)
[INFO] [stdout] 
[INFO] [stdout] running 26 tests
[INFO] [stdout] test map::tests::empty ... ok
[INFO] [stdout] test map::tests::inserting ... ok
[INFO] [stdout] test map::tests::level3_removes ... ok
[INFO] [stdout] test map::tests::remove_level1_rightmost ... ok
[INFO] [stdout] test map::tests::node_size ... ok
[INFO] [stdout] test node::tests::inner_balance ... ok
[INFO] [stdout] test node::tests::leaf_balance ... ok
[INFO] [stdout] test node::tests::optimal_split_pos ... ok
[INFO] [stdout] test path::tests::search_single_leaf ... ok
[INFO] [stdout] test set::tests::empty ... ok
[INFO] [stdout] test map::tests::split_level1_leaf ... ok
[INFO] [stdout] test path::tests::search_single_inner ... ok
[INFO] [stdout] test node::tests::leaf ... ok
[INFO] [stdout] test set::tests::simple_cursor ... ok
[INFO] [stdout] test map::tests::remove_level1 ... ok
[INFO] [stdout] test node::tests::inner ... ok
[INFO] [stdout] test map::tests::split_level0_leaf ... ok
[INFO] [stdout] test set::tests::four_level_clear ... ok
[INFO] [stdout] test set::tests::node_size ... ok
[INFO] [stdout] test set::tests::two_level_sparse_tree ... ok
[INFO] [stdout] test set::tests::three_level_sparse_tree ... ok
[INFO] [stdout] test tests::slice_shifting ... ok
[INFO] [stdout] test tests::slice_insertion ... ok
[INFO] [stdout] test tests::comparator ... 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 4.75s
[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" "5fdcd7f48ae516ae22208e6405308e0b52625cfa12c0c25de47a92bf2a53ca87", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5fdcd7f48ae516ae22208e6405308e0b52625cfa12c0c25de47a92bf2a53ca87", kill_on_drop: false }`
[INFO] [stdout] 5fdcd7f48ae516ae22208e6405308e0b52625cfa12c0c25de47a92bf2a53ca87