[INFO] fetching crate bigml 0.7.0...
[INFO] testing bigml-0.7.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate bigml 0.7.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate bigml 0.7.0 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 bigml 0.7.0
[INFO] finished tweaking crates.io crate bigml 0.7.0
[INFO] tweaked toml for crates.io crate bigml 0.7.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate crates.io crate bigml 0.7.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 44530ee37e7e7bad4a409dd0bb7d911965302614aaf9bad62455531e42be5462
[INFO] running `Command { std: "docker" "start" "-a" "44530ee37e7e7bad4a409dd0bb7d911965302614aaf9bad62455531e42be5462", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "44530ee37e7e7bad4a409dd0bb7d911965302614aaf9bad62455531e42be5462", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "44530ee37e7e7bad4a409dd0bb7d911965302614aaf9bad62455531e42be5462", kill_on_drop: false }`
[INFO] [stdout] 44530ee37e7e7bad4a409dd0bb7d911965302614aaf9bad62455531e42be5462
[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=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] 0bd5be0be17c1b813a2dd94be5e66a4cf2258f4cb8d34fcf161e86c1eeeac1e0
[INFO] running `Command { std: "docker" "start" "-a" "0bd5be0be17c1b813a2dd94be5e66a4cf2258f4cb8d34fcf161e86c1eeeac1e0", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.58
[INFO] [stderr]    Compiling log v0.4.13
[INFO] [stderr]    Compiling futures-core v0.3.10
[INFO] [stderr]    Compiling cc v1.0.66
[INFO] [stderr]    Compiling futures-sink v0.3.10
[INFO] [stderr]    Compiling once_cell v1.5.2
[INFO] [stderr]    Compiling serde_derive v1.0.119
[INFO] [stderr]    Compiling futures-io v0.3.10
[INFO] [stderr]    Compiling serde v1.0.119
[INFO] [stderr]    Compiling openssl v0.10.32
[INFO] [stderr]    Compiling adler v0.2.3
[INFO] [stderr]    Compiling gimli v0.23.0
[INFO] [stderr]    Compiling serde_json v1.0.61
[INFO] [stderr]    Compiling object v0.22.0
[INFO] [stderr]    Compiling rustc-demangle v0.1.18
[INFO] [stderr]    Compiling tokio v1.0.1
[INFO] [stderr]    Compiling miniz_oxide v0.4.3
[INFO] [stderr]    Compiling unicase v2.6.0
[INFO] [stderr]    Compiling time v0.1.43
[INFO] [stderr]    Compiling futures-task v0.3.10
[INFO] [stderr]    Compiling futures-channel v0.3.10
[INFO] [stderr]    Compiling mio v0.7.7
[INFO] [stderr]    Compiling want v0.3.0
[INFO] [stderr]    Compiling openssl-sys v0.9.60
[INFO] [stderr]    Compiling mime_guess v2.0.3
[INFO] [stderr]    Compiling native-tls v0.2.7
[INFO] [stderr]    Compiling addr2line v0.14.1
[INFO] [stderr]    Compiling backtrace v0.3.55
[INFO] [stderr]    Compiling synstructure v0.12.4
[INFO] [stderr]    Compiling tokio-macros v1.0.0
[INFO] [stderr]    Compiling futures-macro v0.3.10
[INFO] [stderr]    Compiling pin-project-internal v0.4.27
[INFO] [stderr]    Compiling pin-project-internal v1.0.4
[INFO] [stderr]    Compiling failure_derive v0.1.8
[INFO] [stderr]    Compiling bigml_derive v0.4.0
[INFO] [stderr]    Compiling futures-util v0.3.10
[INFO] [stderr]    Compiling failure v0.1.8
[INFO] [stderr]    Compiling pin-project v1.0.4
[INFO] [stderr]    Compiling pin-project v0.4.27
[INFO] [stderr]    Compiling tracing-futures v0.2.4
[INFO] [stderr]    Compiling futures-executor v0.3.10
[INFO] [stderr]    Compiling futures v0.3.10
[INFO] [stderr]    Compiling tokio-stream v0.1.2
[INFO] [stderr]    Compiling tokio-native-tls v0.3.0
[INFO] [stderr]    Compiling tokio-util v0.6.1
[INFO] [stderr]    Compiling h2 v0.3.0
[INFO] [stderr]    Compiling serde_urlencoded v0.7.0
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling hyper v0.14.2
[INFO] [stderr]    Compiling hyper-tls v0.5.0
[INFO] [stderr]    Compiling reqwest v0.11.0
[INFO] [stderr]    Compiling bigml v0.7.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unknown `doc` attribute `none`
[INFO] [stdout]    --> src/errors.rs:106:11
[INFO] [stdout]     |
[INFO] [stdout] 106 |     #[doc(none)]
[INFO] [stdout]     |           ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(invalid_doc_attributes)]` on by default
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #82730 <https://github.com/rust-lang/rust/issues/82730>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 57.35s
[INFO] running `Command { std: "docker" "inspect" "0bd5be0be17c1b813a2dd94be5e66a4cf2258f4cb8d34fcf161e86c1eeeac1e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0bd5be0be17c1b813a2dd94be5e66a4cf2258f4cb8d34fcf161e86c1eeeac1e0", kill_on_drop: false }`
[INFO] [stdout] 0bd5be0be17c1b813a2dd94be5e66a4cf2258f4cb8d34fcf161e86c1eeeac1e0
[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=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] 05c797e38aa2a992642b1daa290671d0e9f2f8c933d4fb8d9b287e3a1b95c093
[INFO] running `Command { std: "docker" "start" "-a" "05c797e38aa2a992642b1daa290671d0e9f2f8c933d4fb8d9b287e3a1b95c093", kill_on_drop: false }`
[INFO] [stderr]    Compiling regex-syntax v0.6.22
[INFO] [stderr]    Compiling thread_local v1.1.0
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stdout] warning: unknown `doc` attribute `none`
[INFO] [stdout]    --> src/errors.rs:106:11
[INFO] [stdout]     |
[INFO] [stdout] 106 |     #[doc(none)]
[INFO] [stdout]     |           ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(invalid_doc_attributes)]` on by default
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #82730 <https://github.com/rust-lang/rust/issues/82730>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling regex v1.4.3
[INFO] [stderr]    Compiling env_logger v0.8.2
[INFO] [stderr]    Compiling bigml v0.7.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unknown `doc` attribute `none`
[INFO] [stdout]    --> src/errors.rs:106:11
[INFO] [stdout]     |
[INFO] [stdout] 106 |     #[doc(none)]
[INFO] [stdout]     |           ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(invalid_doc_attributes)]` on by default
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #82730 <https://github.com/rust-lang/rust/issues/82730>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 14.98s
[INFO] running `Command { std: "docker" "inspect" "05c797e38aa2a992642b1daa290671d0e9f2f8c933d4fb8d9b287e3a1b95c093", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "05c797e38aa2a992642b1daa290671d0e9f2f8c933d4fb8d9b287e3a1b95c093", kill_on_drop: false }`
[INFO] [stdout] 05c797e38aa2a992642b1daa290671d0e9f2f8c933d4fb8d9b287e3a1b95c093
[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=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] 051d730d0883cb98b7538d3af4f7b5ac17b3c0b1e27038befa3fd0e5daa5609b
[INFO] running `Command { std: "docker" "start" "-a" "051d730d0883cb98b7538d3af4f7b5ac17b3c0b1e27038befa3fd0e5daa5609b", kill_on_drop: false }`
[INFO] [stderr] warning: unknown `doc` attribute `none`
[INFO] [stderr]    --> src/errors.rs:106:11
[INFO] [stderr]     |
[INFO] [stderr] 106 |     #[doc(none)]
[INFO] [stderr]     |           ^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(invalid_doc_attributes)]` on by default
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]     = note: for more information, see issue #82730 <https://github.com/rust-lang/rust/issues/82730>
[INFO] [stderr] 
[INFO] [stderr] warning: `bigml` (lib) generated 1 warning
[INFO] [stderr] warning: `bigml` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/bigml-a57fd477aac3204b)
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test resource::can_compile_update_struct_expressions ... ok
[INFO] [stdout] test resource::execution::args::deserialize_multiple_outputs ... ok
[INFO] [stdout] test errors::url_without_api_key_is_sanitized ... ok
[INFO] [stdout] test resource::execution::args::deserialize_output_with_everything ... ok
[INFO] [stdout] test resource::execution::args::deserialize_output_with_name_and_value_but_no_type ... ok
[INFO] [stdout] test resource::execution::args::deserialize_output_with_only_a_name ... ok
[INFO] [stdout] test client::client_url_is_sanitizable ... ok
[INFO] [stdout] test resource::execution::args::deserialize_serialize_log_entry ... ok
[INFO] [stdout] test resource::script::parse_type ... ok
[INFO] [stdout] test resource::script::display_type ... ok
[INFO] [stdout] test resource::source::update_source_name ... ok
[INFO] [stdout] test resource::execution::execution_status::deserialize_error_status ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests bigml
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/resource/mod.rs - resource::Resource (line 31) ... ok
[INFO] [stdout] test src/resource/mod.rs - resource::Updatable (line 87) ... ok
[INFO] [stdout] test src/wait.rs - wait::WaitOptions (line 29) ... ok
[INFO] [stdout] test src/wait.rs - wait::wait (line 156) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 3.67s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "051d730d0883cb98b7538d3af4f7b5ac17b3c0b1e27038befa3fd0e5daa5609b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "051d730d0883cb98b7538d3af4f7b5ac17b3c0b1e27038befa3fd0e5daa5609b", kill_on_drop: false }`
[INFO] [stdout] 051d730d0883cb98b7538d3af4f7b5ac17b3c0b1e27038befa3fd0e5daa5609b