[INFO] fetching crate tokio_env 0.0.2... [INFO] testing tokio_env-0.0.2 against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799 [INFO] extracting crate tokio_env 0.0.2 into /workspace/builds/worker-48/source [INFO] validating manifest of crates.io crate tokio_env 0.0.2 on toolchain 62efba8a050c64249dab942951bb28f710208bc8 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "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-48/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "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" "+62efba8a050c64249dab942951bb28f710208bc8" "fetch" "--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-48/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] dcfdebf17c592f74ce2868b3d9bf363d0ed602109b263c47e9a0b4e120374235 [INFO] running `Command { std: "docker" "start" "-a" "dcfdebf17c592f74ce2868b3d9bf363d0ed602109b263c47e9a0b4e120374235", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "dcfdebf17c592f74ce2868b3d9bf363d0ed602109b263c47e9a0b4e120374235", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dcfdebf17c592f74ce2868b3d9bf363d0ed602109b263c47e9a0b4e120374235", kill_on_drop: false }` [INFO] [stdout] dcfdebf17c592f74ce2868b3d9bf363d0ed602109b263c47e9a0b4e120374235 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 905a55de5892e9bff6da6aa481bd4c994000a5f078f0be22ec792676c88dbeb4 [INFO] running `Command { std: "docker" "start" "-a" "905a55de5892e9bff6da6aa481bd4c994000a5f078f0be22ec792676c88dbeb4", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.108 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling pin-project-lite v0.2.7 [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 3.45s [INFO] running `Command { std: "docker" "inspect" "905a55de5892e9bff6da6aa481bd4c994000a5f078f0be22ec792676c88dbeb4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "905a55de5892e9bff6da6aa481bd4c994000a5f078f0be22ec792676c88dbeb4", kill_on_drop: false }` [INFO] [stdout] 905a55de5892e9bff6da6aa481bd4c994000a5f078f0be22ec792676c88dbeb4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 356c6ec7a1a55179c8f5d72b3d42c3eb5ef49228a88c68fc606e2a4fa53a8dec [INFO] running `Command { std: "docker" "start" "-a" "356c6ec7a1a55179c8f5d72b3d42c3eb5ef49228a88c68fc606e2a4fa53a8dec", 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 0.97s [INFO] running `Command { std: "docker" "inspect" "356c6ec7a1a55179c8f5d72b3d42c3eb5ef49228a88c68fc606e2a4fa53a8dec", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "356c6ec7a1a55179c8f5d72b3d42c3eb5ef49228a88c68fc606e2a4fa53a8dec", kill_on_drop: false }` [INFO] [stdout] 356c6ec7a1a55179c8f5d72b3d42c3eb5ef49228a88c68fc606e2a4fa53a8dec [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 751d47c04ef008d9f019a20cc50fefd732c6181a372f4e457ef0e257e42b210d [INFO] running `Command { std: "docker" "start" "-a" "751d47c04ef008d9f019a20cc50fefd732c6181a372f4e457ef0e257e42b210d", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/tokio_env-97c05ef2b8bd05e0) [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] [stderr] Doc-tests tokio_env [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 0.20s [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--doc' [INFO] running `Command { std: "docker" "inspect" "751d47c04ef008d9f019a20cc50fefd732c6181a372f4e457ef0e257e42b210d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "751d47c04ef008d9f019a20cc50fefd732c6181a372f4e457ef0e257e42b210d", kill_on_drop: false }` [INFO] [stdout] 751d47c04ef008d9f019a20cc50fefd732c6181a372f4e457ef0e257e42b210d