[INFO] fetching crate alexcrichton-cranelift-bforest 0.53.0...
[INFO] testing alexcrichton-cranelift-bforest-0.53.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate alexcrichton-cranelift-bforest 0.53.0 into /workspace/builds/worker-44/source
[INFO] validating manifest of crates.io crate alexcrichton-cranelift-bforest 0.53.0 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "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-44/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a58da041e827167dab61ec1ce05ba584e1080f90a00ceaea57623a243619abe0
[INFO] running `Command { std: "docker" "start" "-a" "a58da041e827167dab61ec1ce05ba584e1080f90a00ceaea57623a243619abe0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a58da041e827167dab61ec1ce05ba584e1080f90a00ceaea57623a243619abe0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a58da041e827167dab61ec1ce05ba584e1080f90a00ceaea57623a243619abe0", kill_on_drop: false }`
[INFO] [stdout] a58da041e827167dab61ec1ce05ba584e1080f90a00ceaea57623a243619abe0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1466b7f9fece60920ad1dcace383eda439cf7442c8ebfa9221e9c4b5fc7b8b63
[INFO] running `Command { std: "docker" "start" "-a" "1466b7f9fece60920ad1dcace383eda439cf7442c8ebfa9221e9c4b5fc7b8b63", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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 3.31s
[INFO] running `Command { std: "docker" "inspect" "1466b7f9fece60920ad1dcace383eda439cf7442c8ebfa9221e9c4b5fc7b8b63", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1466b7f9fece60920ad1dcace383eda439cf7442c8ebfa9221e9c4b5fc7b8b63", kill_on_drop: false }`
[INFO] [stdout] 1466b7f9fece60920ad1dcace383eda439cf7442c8ebfa9221e9c4b5fc7b8b63
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5d7940b912a63eadfd0d9206223c1183629aa724b00510daa63521d4db1f85ab
[INFO] running `Command { std: "docker" "start" "-a" "5d7940b912a63eadfd0d9206223c1183629aa724b00510daa63521d4db1f85ab", 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 4.83s
[INFO] running `Command { std: "docker" "inspect" "5d7940b912a63eadfd0d9206223c1183629aa724b00510daa63521d4db1f85ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5d7940b912a63eadfd0d9206223c1183629aa724b00510daa63521d4db1f85ab", kill_on_drop: false }`
[INFO] [stdout] 5d7940b912a63eadfd0d9206223c1183629aa724b00510daa63521d4db1f85ab
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6c2b0c703c678f7aff44bf4b9dfbe88a49fddcf8b9080117c59fee7b2dc7316a
[INFO] running `Command { std: "docker" "start" "-a" "6c2b0c703c678f7aff44bf4b9dfbe88a49fddcf8b9080117c59fee7b2dc7316a", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/cranelift_bforest-716d0a138d19bd03)
[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::node_size ... ok
[INFO] [stdout] test map::tests::remove_level1 ... ok
[INFO] [stdout] test map::tests::remove_level1_rightmost ... ok
[INFO] [stdout] test map::tests::split_level0_leaf ... ok
[INFO] [stdout] test map::tests::level3_removes ... ok
[INFO] [stdout] test node::tests::inner ... ok
[INFO] [stdout] test node::tests::inner_balance ... ok
[INFO] [stdout] test node::tests::optimal_split_pos ... ok
[INFO] [stdout] test path::tests::search_single_inner ... ok
[INFO] [stdout] test node::tests::leaf_balance ... ok
[INFO] [stdout] test node::tests::leaf ... ok
[INFO] [stdout] test path::tests::search_single_leaf ... ok
[INFO] [stdout] test map::tests::split_level1_leaf ... ok
[INFO] [stdout] test set::tests::empty ... ok
[INFO] [stdout] test set::tests::node_size ... ok
[INFO] [stdout] test set::tests::simple_cursor ... ok
[INFO] [stdout] test tests::comparator ... ok
[INFO] [stdout] test tests::slice_insertion ... ok
[INFO] [stdout] test tests::slice_shifting ... ok
[INFO] [stdout] test set::tests::two_level_sparse_tree ... ok
[INFO] [stdout] test set::tests::three_level_sparse_tree ... 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 5.64s
[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" "6c2b0c703c678f7aff44bf4b9dfbe88a49fddcf8b9080117c59fee7b2dc7316a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c2b0c703c678f7aff44bf4b9dfbe88a49fddcf8b9080117c59fee7b2dc7316a", kill_on_drop: false }`
[INFO] [stdout] 6c2b0c703c678f7aff44bf4b9dfbe88a49fddcf8b9080117c59fee7b2dc7316a