[INFO] fetching crate minitrace 0.4.1...
[INFO] checking minitrace-0.4.1 against master#e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682 for beta-170-4
[INFO] extracting crate minitrace 0.4.1 into /workspace/builds/worker-0-tc2/source
[INFO] validating manifest of crates.io crate minitrace 0.4.1 on toolchain e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate minitrace 0.4.1
[INFO] finished tweaking crates.io crate minitrace 0.4.1
[INFO] tweaked toml for crates.io crate minitrace 0.4.1 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] crate crates.io crate minitrace 0.4.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 74ad2ee1ad4bb0c39f4f019f54674ba415d68c6da104dc79b125f36c5b8b7e9b
[INFO] running `Command { std: "docker" "start" "-a" "74ad2ee1ad4bb0c39f4f019f54674ba415d68c6da104dc79b125f36c5b8b7e9b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "74ad2ee1ad4bb0c39f4f019f54674ba415d68c6da104dc79b125f36c5b8b7e9b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "74ad2ee1ad4bb0c39f4f019f54674ba415d68c6da104dc79b125f36c5b8b7e9b", kill_on_drop: false }`
[INFO] [stdout] 74ad2ee1ad4bb0c39f4f019f54674ba415d68c6da104dc79b125f36c5b8b7e9b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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" "RUSTDOCFLAGS=--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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ae0f2a8776e9d4cf400cf73b4d6e4c10a021669e5c58447eed6509a83d320158
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[INFO] [stderr]    Compiling proc-macro2 v1.0.52
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[INFO] [stdout] error: The default runtime flavor is `multi_thread`, but the `rt-multi-thread` feature is disabled.
[INFO] [stdout]   --> examples/asynchronous.rs:31:1
[INFO] [stdout]    |
[INFO] [stdout] 31 | #[tokio::main]
[INFO] [stdout]    | ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the attribute macro `tokio::main` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `minitrace_jaeger`
[INFO] [stdout]   --> examples/get_started.rs:24:17
[INFO] [stdout]    |
[INFO] [stdout] 24 |     let bytes = minitrace_jaeger::encode(
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^ use of undeclared crate or module `minitrace_jaeger`
[INFO] [stdout]    |
[INFO] [stdout] help: there is a crate or module with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 24 |     let bytes = minitrace_macro::encode(
[INFO] [stdout]    |                 ~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `minitrace_jaeger`
[INFO] [stdout]   --> examples/synchronous.rs:36:9
[INFO] [stdout]    |
[INFO] [stdout] 36 |         minitrace_jaeger::encode("synchronous".to_owned(), rand::random(), 0, 0, &spans).unwrap();
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^ use of undeclared crate or module `minitrace_jaeger`
[INFO] [stdout]    |
[INFO] [stdout] help: there is a crate or module with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 36 |         minitrace_macro::encode("synchronous".to_owned(), rand::random(), 0, 0, &spans).unwrap();
[INFO] [stdout]    |         ~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `minitrace_jaeger`
[INFO] [stdout]   --> examples/synchronous.rs:37:5
[INFO] [stdout]    |
[INFO] [stdout] 37 |     minitrace_jaeger::report_blocking("127.0.0.1:6831".parse().unwrap(), &bytes).ok();
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^ use of undeclared crate or module `minitrace_jaeger`
[INFO] [stdout]    |
[INFO] [stdout] help: there is a crate or module with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 37 |     minitrace_macro::report_blocking("127.0.0.1:6831".parse().unwrap(), &bytes).ok();
[INFO] [stdout]    |     ~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `minitrace_datadog`
[INFO] [stdout]   --> examples/synchronous.rs:40:17
[INFO] [stdout]    |
[INFO] [stdout] 40 |     let bytes = minitrace_datadog::encode(
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^ use of undeclared crate or module `minitrace_datadog`
[INFO] [stdout]    |
[INFO] [stdout] help: there is a crate or module with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 40 |     let bytes = minitrace_macro::encode(
[INFO] [stdout]    |                 ~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `minitrace_datadog`
[INFO] [stdout]   --> examples/synchronous.rs:51:5
[INFO] [stdout]    |
[INFO] [stdout] 51 |     minitrace_datadog::report_blocking("127.0.0.1:8126".parse().unwrap(), bytes).ok();
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^ use of undeclared crate or module `minitrace_datadog`
[INFO] [stdout]    |
[INFO] [stdout] help: there is a crate or module with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 51 |     minitrace_macro::report_blocking("127.0.0.1:8126".parse().unwrap(), bytes).ok();
[INFO] [stdout]    |     ~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `minitrace_jaeger`
[INFO] [stdout]   --> examples/get_started.rs:34:5
[INFO] [stdout]    |
[INFO] [stdout] 34 |     minitrace_jaeger::report_blocking(socket, &bytes).expect("report error");
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^ use of undeclared crate or module `minitrace_jaeger`
[INFO] [stdout]    |
[INFO] [stdout] help: there is a crate or module with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 34 |     minitrace_macro::report_blocking(socket, &bytes).expect("report error");
[INFO] [stdout]    |     ~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `minitrace` (example "get_started") due to 3 previous errors
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `minitrace` (example "synchronous") due to 5 previous errors
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `minitrace_jaeger`
[INFO] [stdout]   --> examples/asynchronous.rs:56:9
[INFO] [stdout]    |
[INFO] [stdout] 56 |         minitrace_jaeger::encode("asynchronous".to_owned(), rand::random(), 0, 0, &spans).unwrap();
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^ use of undeclared crate or module `minitrace_jaeger`
[INFO] [stdout]    |
[INFO] [stdout] help: there is a crate or module with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 56 |         minitrace_macro::encode("asynchronous".to_owned(), rand::random(), 0, 0, &spans).unwrap();
[INFO] [stdout]    |         ~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `minitrace_jaeger`
[INFO] [stdout]   --> examples/asynchronous.rs:57:5
[INFO] [stdout]    |
[INFO] [stdout] 57 |     minitrace_jaeger::report("127.0.0.1:6831".parse().unwrap(), &bytes)
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^ use of undeclared crate or module `minitrace_jaeger`
[INFO] [stdout]    |
[INFO] [stdout] help: there is a crate or module with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 57 |     minitrace_macro::report("127.0.0.1:6831".parse().unwrap(), &bytes)
[INFO] [stdout]    |     ~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `minitrace_datadog`
[INFO] [stdout]   --> examples/asynchronous.rs:62:17
[INFO] [stdout]    |
[INFO] [stdout] 62 |     let bytes = minitrace_datadog::encode(
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^ use of undeclared crate or module `minitrace_datadog`
[INFO] [stdout]    |
[INFO] [stdout] help: there is a crate or module with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 62 |     let bytes = minitrace_macro::encode(
[INFO] [stdout]    |                 ~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `minitrace_datadog`
[INFO] [stdout]   --> examples/asynchronous.rs:73:5
[INFO] [stdout]    |
[INFO] [stdout] 73 |     minitrace_datadog::report("127.0.0.1:8126".parse().unwrap(), bytes)
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^ use of undeclared crate or module `minitrace_datadog`
[INFO] [stdout]    |
[INFO] [stdout] help: there is a crate or module with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 73 |     minitrace_macro::report("127.0.0.1:8126".parse().unwrap(), bytes)
[INFO] [stdout]    |     ~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 5 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `minitrace` (example "asynchronous") due to 6 previous errors
[INFO] [stdout] error[E0599]: no function or associated item named `new_multi_thread` found for struct `tokio::runtime::Builder` in the current scope
[INFO] [stdout]    --> tests/lib.rs:346:32
[INFO] [stdout]     |
[INFO] [stdout] 346 |         let runtime = Builder::new_multi_thread()
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                                |
[INFO] [stdout]     |                                function or associated item not found in `Builder`
[INFO] [stdout]     |                                help: there is an associated function with a similar name: `new_current_thread`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `minitrace` (test "lib") due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "ae0f2a8776e9d4cf400cf73b4d6e4c10a021669e5c58447eed6509a83d320158", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ae0f2a8776e9d4cf400cf73b4d6e4c10a021669e5c58447eed6509a83d320158", kill_on_drop: false }`
[INFO] [stdout] ae0f2a8776e9d4cf400cf73b4d6e4c10a021669e5c58447eed6509a83d320158
