[INFO] fetching crate tokio_env 0.0.2... [INFO] testing tokio_env-0.0.2 against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031 [INFO] extracting crate tokio_env 0.0.2 into /workspace/builds/worker-17/source [INFO] validating manifest of crates.io crate tokio_env 0.0.2 on toolchain 722e1797249a965b6335aebd65d777f917e498f1 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate tokio_env 0.0.2 [INFO] finished tweaking crates.io crate tokio_env 0.0.2 [INFO] tweaked toml for crates.io crate tokio_env 0.0.2 written to /workspace/builds/worker-17/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "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" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c6902994776208c74f25663411443485fcb6eef54dfd7fc54ae62eca89be8baf [INFO] running `Command { std: "docker" "start" "-a" "c6902994776208c74f25663411443485fcb6eef54dfd7fc54ae62eca89be8baf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c6902994776208c74f25663411443485fcb6eef54dfd7fc54ae62eca89be8baf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c6902994776208c74f25663411443485fcb6eef54dfd7fc54ae62eca89be8baf", kill_on_drop: false }` [INFO] [stdout] c6902994776208c74f25663411443485fcb6eef54dfd7fc54ae62eca89be8baf [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9a48204e270749b048e8294d86bed0ef4592bd213ab59ab13458eb374e4a57a0 [INFO] running `Command { std: "docker" "start" "-a" "9a48204e270749b048e8294d86bed0ef4592bd213ab59ab13458eb374e4a57a0", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.108 [INFO] [stderr] Compiling tokio v1.14.0 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling tokio_env v0.0.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 6.80s [INFO] running `Command { std: "docker" "inspect" "9a48204e270749b048e8294d86bed0ef4592bd213ab59ab13458eb374e4a57a0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9a48204e270749b048e8294d86bed0ef4592bd213ab59ab13458eb374e4a57a0", kill_on_drop: false }` [INFO] [stdout] 9a48204e270749b048e8294d86bed0ef4592bd213ab59ab13458eb374e4a57a0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ad2af6599fdb99667f618a2e7dc95e1fdd1a91933a4b0dba3302eac543f541e1 [INFO] running `Command { std: "docker" "start" "-a" "ad2af6599fdb99667f618a2e7dc95e1fdd1a91933a4b0dba3302eac543f541e1", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling tokio_env v0.0.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.50s [INFO] running `Command { std: "docker" "inspect" "ad2af6599fdb99667f618a2e7dc95e1fdd1a91933a4b0dba3302eac543f541e1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ad2af6599fdb99667f618a2e7dc95e1fdd1a91933a4b0dba3302eac543f541e1", kill_on_drop: false }` [INFO] [stdout] ad2af6599fdb99667f618a2e7dc95e1fdd1a91933a4b0dba3302eac543f541e1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] af53d02052b3ffe1f1ea123bbe7c54db18615562c95662aec54e4fbeacb7ef58 [INFO] running `Command { std: "docker" "start" "-a" "af53d02052b3ffe1f1ea123bbe7c54db18615562c95662aec54e4fbeacb7ef58", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/tokio_env-97c05ef2b8bd05e0) [INFO] [stderr] Doc-tests tokio_env [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] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test src/lib.rs - start_with (line 28) ... FAILED [INFO] [stdout] test src/lib.rs - start_with (line 17) ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/lib.rs - start_with (line 28) stdout ---- [INFO] [stdout] error[E0277]: `fn() -> impl Future {run}` is not a future [INFO] [stdout] --> src/lib.rs:31:43 [INFO] [stdout] | [INFO] [stdout] 5 | let exit_code = tokio_env::start_with(run) [INFO] [stdout] | --------------------- ^^^ `fn() -> impl Future {run}` is not a future [INFO] [stdout] | | [INFO] [stdout] | required by a bound introduced by this call [INFO] [stdout] ... [INFO] [stdout] 10 | async fn run() -> i32 { [INFO] [stdout] | --- consider calling this function [INFO] [stdout] | [INFO] [stdout] = help: the trait `Future` is not implemented for `fn() -> impl Future {run}` [INFO] [stdout] note: required by a bound in `start_with` [INFO] [stdout] --> /opt/rustwide/workdir/src/lib.rs:43:22 [INFO] [stdout] | [INFO] [stdout] 43 | pub fn start_with(fun: F) -> tokio::io::Result { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ required by this bound in `start_with` [INFO] [stdout] help: use parentheses to call the function [INFO] [stdout] | [INFO] [stdout] 5 | let exit_code = tokio_env::start_with(run()) [INFO] [stdout] | ++ [INFO] [stdout] [INFO] [stdout] error[E0277]: `fn() -> impl Future {run}` is not a future [INFO] [stdout] --> src/lib.rs:31:21 [INFO] [stdout] | [INFO] [stdout] 5 | let exit_code = tokio_env::start_with(run) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ `fn() -> impl Future {run}` is not a future [INFO] [stdout] ... [INFO] [stdout] 10 | async fn run() -> i32 { [INFO] [stdout] | --- consider calling this function [INFO] [stdout] | [INFO] [stdout] = help: the trait `Future` is not implemented for `fn() -> impl Future {run}` [INFO] [stdout] = help: use parentheses to call the function: `run()` [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0277`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - start_with (line 17) stdout ---- [INFO] [stdout] error[E0599]: the method `map` exists for mutable reference `&mut tokio::runtime::Builder`, but its trait bounds were not satisfied [INFO] [stdout] --> src/lib.rs:21:6 [INFO] [stdout] | [INFO] [stdout] 5 | .map(|runtime| runtime.block_on(fun)); [INFO] [stdout] | ^^^ method cannot be called on `&mut tokio::runtime::Builder` due to unsatisfied trait bounds [INFO] [stdout] | [INFO] [stdout] ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-1.14.0/src/runtime/builder.rs:40:1 [INFO] [stdout] | [INFO] [stdout] 40 | pub struct Builder { [INFO] [stdout] | ------------------ doesn't satisfy `tokio::runtime::Builder: Iterator` [INFO] [stdout] | [INFO] [stdout] = note: the following trait bounds were not satisfied: [INFO] [stdout] `tokio::runtime::Builder: Iterator` [INFO] [stdout] which is required by `&mut tokio::runtime::Builder: Iterator` [INFO] [stdout] `&mut tokio::runtime::Builder: Iterator` [INFO] [stdout] which is required by `&mut &mut tokio::runtime::Builder: Iterator` [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0599`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/lib.rs - start_with (line 17) [INFO] [stdout] src/lib.rs - start_with (line 28) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.35s [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--doc' [INFO] running `Command { std: "docker" "inspect" "af53d02052b3ffe1f1ea123bbe7c54db18615562c95662aec54e4fbeacb7ef58", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "af53d02052b3ffe1f1ea123bbe7c54db18615562c95662aec54e4fbeacb7ef58", kill_on_drop: false }` [INFO] [stdout] af53d02052b3ffe1f1ea123bbe7c54db18615562c95662aec54e4fbeacb7ef58