[INFO] fetching crate cbor-data 0.2.1...
[INFO] testing cbor-data-0.2.1 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate cbor-data 0.2.1 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate cbor-data 0.2.1 on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cbor-data 0.2.1
[INFO] finished tweaking crates.io crate cbor-data 0.2.1
[INFO] tweaked toml for crates.io crate cbor-data 0.2.1 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--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-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5bc7bcc4b798d446ccf38a08721e882248b194fe795a8a3ba9e0ca8a30c8de7f
[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" "5bc7bcc4b798d446ccf38a08721e882248b194fe795a8a3ba9e0ca8a30c8de7f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5bc7bcc4b798d446ccf38a08721e882248b194fe795a8a3ba9e0ca8a30c8de7f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5bc7bcc4b798d446ccf38a08721e882248b194fe795a8a3ba9e0ca8a30c8de7f", kill_on_drop: false }`
[INFO] [stdout] 5bc7bcc4b798d446ccf38a08721e882248b194fe795a8a3ba9e0ca8a30c8de7f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4eff8478ad8873706f1baa005adb7f6ba2dcbe2b2e188cb9347802f88d346e82
[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" "4eff8478ad8873706f1baa005adb7f6ba2dcbe2b2e188cb9347802f88d346e82", kill_on_drop: false }`
[INFO] [stderr]    Compiling base64 v0.13.0
[INFO] [stderr]    Compiling cbor-data v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.15s
[INFO] running `Command { std: "docker" "inspect" "4eff8478ad8873706f1baa005adb7f6ba2dcbe2b2e188cb9347802f88d346e82", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4eff8478ad8873706f1baa005adb7f6ba2dcbe2b2e188cb9347802f88d346e82", kill_on_drop: false }`
[INFO] [stdout] 4eff8478ad8873706f1baa005adb7f6ba2dcbe2b2e188cb9347802f88d346e82
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ea91922731ecf15593abac441cdc1fb4af3ea1f3a222ab6bbb22b808b070ffb6
[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" "ea91922731ecf15593abac441cdc1fb4af3ea1f3a222ab6bbb22b808b070ffb6", kill_on_drop: false }`
[INFO] [stderr]    Compiling getrandom v0.2.1
[INFO] [stderr]    Compiling syn v1.0.57
[INFO] [stderr]    Compiling maplit v1.0.2
[INFO] [stderr]    Compiling regex v1.4.2
[INFO] [stderr]    Compiling regex-automata v0.1.9
[INFO] [stderr]    Compiling serde_cbor v0.11.1
[INFO] [stderr]    Compiling bstr v0.2.14
[INFO] [stderr]    Compiling rand_core v0.6.0
[INFO] [stderr]    Compiling rand_chacha v0.3.0
[INFO] [stderr]    Compiling csv v1.1.5
[INFO] [stderr]    Compiling rand v0.8.0
[INFO] [stderr]    Compiling serde_derive v1.0.118
[INFO] [stderr]    Compiling criterion v0.3.3
[INFO] [stderr]    Compiling cbor-data v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 52.40s
[INFO] running `Command { std: "docker" "inspect" "ea91922731ecf15593abac441cdc1fb4af3ea1f3a222ab6bbb22b808b070ffb6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ea91922731ecf15593abac441cdc1fb4af3ea1f3a222ab6bbb22b808b070ffb6", kill_on_drop: false }`
[INFO] [stdout] ea91922731ecf15593abac441cdc1fb4af3ea1f3a222ab6bbb22b808b070ffb6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1a522c6da3574e0b109a742cad2628fb7e86d3bb2d531d1d898a2105f4f476a9
[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" "1a522c6da3574e0b109a742cad2628fb7e86d3bb2d531d1d898a2105f4f476a9", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test canonical::tests::remove_cbor_encoding ... ok
[INFO] [stdout] test reader::tests::indefinite_strings ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/cbor_data-3380416f84cd4601
[INFO] [stdout] test tests::simple ... ok
[INFO] [stdout] test tests::tags ... ok
[INFO] [stdout] test tests::strings ... ok
[INFO] [stdout] test tests::bytes ... ok
[INFO] [stdout] test value::tests::base64string ... ok
[INFO] [stdout] test reader::tests::must_read_serde ... ok
[INFO] [stdout] test tests::object ... ok
[INFO] [stdout] test tests::numbers ... ok
[INFO] [stdout] test reader::tests::float ... ok
[INFO] [stdout] test tests::canonical ... ok
[INFO] [stdout] test tests::roundtrip_complex ... ok
[INFO] [stdout] test tests::roundtrip_simple ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests cbor-data
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test src/builder.rs - builder::ArrayWriter::write_dict_rec (line 285) ... ok
[INFO] [stdout] test src/builder.rs - builder::ArrayWriter::write_array_rec (line 250) ... ok
[INFO] [stdout] test src/builder.rs - builder::DictWriter::write_dict_rec (line 411) ... ok
[INFO] [stdout] test src/builder.rs - builder::Encoder::encode_u64 (line 731) ... ok
[INFO] [stdout] test src/builder.rs - builder::DictBuilder::write_array_rec (line 614) ... ok
[INFO] [stdout] test src/builder.rs - builder::DictBuilder::with_key (line 664) ... ok
[INFO] [stdout] test src/builder.rs - builder::DictWriter::write_array_rec (line 379) ... ok
[INFO] [stdout] test src/builder.rs - builder::DictBuilder::write_dict_rec (line 646) ... ok
[INFO] [stdout] test src/builder.rs - builder::ArrayBuilder::write_array_rec (line 505) ... ok
[INFO] [stdout] test src/builder.rs - builder::Encoder (line 681) ... ok
[INFO] [stdout] test src/builder.rs - builder::Encoder::encode_f64 (line 769) ... ok
[INFO] [stdout] test src/builder.rs - builder::ArrayBuilder::write_dict_rec (line 536) ... ok
[INFO] [stdout] test src/builder.rs - builder::Encoder::encode_i64 (line 748) ... ok
[INFO] [stdout] test src/builder.rs - builder::DictWriter::with_key (line 430) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.71s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "1a522c6da3574e0b109a742cad2628fb7e86d3bb2d531d1d898a2105f4f476a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1a522c6da3574e0b109a742cad2628fb7e86d3bb2d531d1d898a2105f4f476a9", kill_on_drop: false }`
[INFO] [stdout] 1a522c6da3574e0b109a742cad2628fb7e86d3bb2d531d1d898a2105f4f476a9