[INFO] fetching crate bumblebee 0.1.1...
[INFO] testing bumblebee-0.1.1 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate bumblebee 0.1.1 into /workspace/builds/worker-20/source
[INFO] validating manifest of crates.io crate bumblebee 0.1.1 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate bumblebee 0.1.1
[INFO] finished tweaking crates.io crate bumblebee 0.1.1
[INFO] tweaked toml for crates.io crate bumblebee 0.1.1 written to /workspace/builds/worker-20/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "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" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 979c01b49b0318cd9ad54ef07c4b5d6468f2d31b71c80f701ee789a6a82541ee
[INFO] running `Command { std: "docker" "start" "-a" "979c01b49b0318cd9ad54ef07c4b5d6468f2d31b71c80f701ee789a6a82541ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "979c01b49b0318cd9ad54ef07c4b5d6468f2d31b71c80f701ee789a6a82541ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "979c01b49b0318cd9ad54ef07c4b5d6468f2d31b71c80f701ee789a6a82541ee", kill_on_drop: false }`
[INFO] [stdout] 979c01b49b0318cd9ad54ef07c4b5d6468f2d31b71c80f701ee789a6a82541ee
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ac16b481a78b95c3a39f6556ea622a9b3a58f76eac6a8ce5446d9af9f52540ed
[INFO] running `Command { std: "docker" "start" "-a" "ac16b481a78b95c3a39f6556ea622a9b3a58f76eac6a8ce5446d9af9f52540ed", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling syn v1.0.76
[INFO] [stderr]    Compiling serde_derive v1.0.130
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling erased-serde v0.3.16
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]    Compiling inventory v0.1.10
[INFO] [stderr]    Compiling failure_derive v0.1.8
[INFO] [stderr]    Compiling serde_json v1.0.67
[INFO] [stderr]    Compiling itoa v0.4.8
[INFO] [stderr]    Compiling object v0.26.2
[INFO] [stderr]    Compiling synstructure v0.12.5
[INFO] [stderr]    Compiling backtrace v0.3.61
[INFO] [stderr]    Compiling ctor v0.1.21
[INFO] [stderr]    Compiling ghost v0.1.2
[INFO] [stderr]    Compiling inventory-impl v0.1.10
[INFO] [stderr]    Compiling typetag-impl v0.1.7
[INFO] [stderr]    Compiling failure v0.1.8
[INFO] [stderr]    Compiling typetag v0.1.7
[INFO] [stderr]    Compiling bumblebee v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 36.30s
[INFO] running `Command { std: "docker" "inspect" "ac16b481a78b95c3a39f6556ea622a9b3a58f76eac6a8ce5446d9af9f52540ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ac16b481a78b95c3a39f6556ea622a9b3a58f76eac6a8ce5446d9af9f52540ed", kill_on_drop: false }`
[INFO] [stdout] ac16b481a78b95c3a39f6556ea622a9b3a58f76eac6a8ce5446d9af9f52540ed
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1e7a8f357175da6dc7f76dda8e1ee9923ea5f829b859be586c8f81f5897337b7
[INFO] running `Command { std: "docker" "start" "-a" "1e7a8f357175da6dc7f76dda8e1ee9923ea5f829b859be586c8f81f5897337b7", kill_on_drop: false }`
[INFO] [stderr]    Compiling crossbeam-utils v0.8.5
[INFO] [stderr]    Compiling semver v1.0.4
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.5
[INFO] [stderr]    Compiling rayon-core v1.9.1
[INFO] [stderr]    Compiling rand_core v0.4.2
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling regex-automata v0.1.10
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]    Compiling memoffset v0.6.4
[INFO] [stderr]    Compiling rayon v1.5.1
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling csv-core v0.1.10
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling walkdir v2.3.2
[INFO] [stderr]    Compiling itertools v0.8.2
[INFO] [stderr]    Compiling rand_core v0.3.1
[INFO] [stderr]    Compiling rand_os v0.1.3
[INFO] [stderr]    Compiling rand_xoshiro v0.1.0
[INFO] [stderr]    Compiling bstr v0.2.16
[INFO] [stderr]    Compiling crossbeam-channel v0.5.1
[INFO] [stderr]    Compiling rustc_version v0.4.0
[INFO] [stderr]    Compiling crossbeam-deque v0.8.1
[INFO] [stderr]    Compiling csv v1.1.6
[INFO] [stderr]    Compiling cast v0.2.7
[INFO] [stderr]    Compiling criterion-plot v0.3.1
[INFO] [stderr]    Compiling criterion v0.2.11
[INFO] [stderr]    Compiling bumblebee v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 16.96s
[INFO] running `Command { std: "docker" "inspect" "1e7a8f357175da6dc7f76dda8e1ee9923ea5f829b859be586c8f81f5897337b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1e7a8f357175da6dc7f76dda8e1ee9923ea5f829b859be586c8f81f5897337b7", kill_on_drop: false }`
[INFO] [stdout] 1e7a8f357175da6dc7f76dda8e1ee9923ea5f829b859be586c8f81f5897337b7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 21de161c331d4e59ec77669774b3b7fed29faa26a43ce99f61626711d4213de6
[INFO] running `Command { std: "docker" "start" "-a" "21de161c331d4e59ec77669774b3b7fed29faa26a43ce99f61626711d4213de6", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.74s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/bumblebee-86386b98039b3c72)
[INFO] [stdout] 
[INFO] [stdout] running 20 tests
[INFO] [stdout] test namespace::tests::test_blank ... ok
[INFO] [stdout] test namespace::tests::test_namespace ... ok
[INFO] [stdout] test transformer::tests::test_array_flatten_to ... ok
[INFO] [stdout] test transformer::tests::test_array_flatten ... ok
[INFO] [stdout] test transformer::tests::test_flatten_direct_nonrecursive_with_to_no_prefix ... ok
[INFO] [stdout] test transformer::tests::test_array ... ok
[INFO] [stdout] test transformer::tests::test_flatten_direct ... ok
[INFO] [stdout] test transformer::tests::test_example ... ok
[INFO] [stdout] test transformer::tests::test_flatten_direct_recursive_with_to_no_prefix ... ok
[INFO] [stdout] test transformer::tests::test_flatten_direct_with_maipulation ... ok
[INFO] [stdout] test transformer::tests::test_flatten_direct_with_to ... ok
[INFO] [stdout] test transformer::tests::test_full_objects ... ok
[INFO] [stdout] test transformer::tests::test_flatten_direct_with_to_no_profix ... ok
[INFO] [stdout] test transformer::tests::test_many_2_many ... ok
[INFO] [stdout] test transformer::tests::test_nested_out_of_order_rules ... ok
[INFO] [stdout] test transformer::tests::test_nested ... ok
[INFO] [stdout] test transformer::tests::test_struct ... ok
[INFO] [stdout] test transformer::tests::test_struct_enum ... ok
[INFO] [stdout] test tree::tests::test_simple ... ok
[INFO] [stdout] test transformer::tests::test_top_level ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests bumblebee
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - (line 10) ... ok
[INFO] [stdout] test src/lib.rs - (line 52) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.36s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "21de161c331d4e59ec77669774b3b7fed29faa26a43ce99f61626711d4213de6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "21de161c331d4e59ec77669774b3b7fed29faa26a43ce99f61626711d4213de6", kill_on_drop: false }`
[INFO] [stdout] 21de161c331d4e59ec77669774b3b7fed29faa26a43ce99f61626711d4213de6