[INFO] cloning repository https://github.com/charliesome/future-play [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/charliesome/future-play" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcharliesome%2Ffuture-play", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcharliesome%2Ffuture-play'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] ce50c16457ecc800c6c6860619e8851a5a85fd49 [INFO] testing charliesome/future-play against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_getrandom_patch_0 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcharliesome%2Ffuture-play" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/charliesome/future-play [INFO] finished tweaking git repo https://github.com/charliesome/future-play [INFO] tweaked toml for git repo https://github.com/charliesome/future-play written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/charliesome/future-play on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/charliesome/future-play 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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 31fa739c04f0827e9c4cb3a0cfc3fcb3fbde291ec3794ee1704171b51812ce32 [INFO] running `Command { std: "docker" "start" "-a" "31fa739c04f0827e9c4cb3a0cfc3fcb3fbde291ec3794ee1704171b51812ce32", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "31fa739c04f0827e9c4cb3a0cfc3fcb3fbde291ec3794ee1704171b51812ce32", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "31fa739c04f0827e9c4cb3a0cfc3fcb3fbde291ec3794ee1704171b51812ce32", kill_on_drop: false }` [INFO] [stdout] 31fa739c04f0827e9c4cb3a0cfc3fcb3fbde291ec3794ee1704171b51812ce32 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 05fbeb220ea9b04fbb7f8dc0e8a23d6965fef0406e305adc0196370487315cf6 [INFO] running `Command { std: "docker" "start" "-a" "05fbeb220ea9b04fbb7f8dc0e8a23d6965fef0406e305adc0196370487315cf6", kill_on_drop: false }` [INFO] [stderr] Compiling future-play v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `RawWakerVTable`, `RawWaker`, and `Waker` [INFO] [stdout] --> src/both.rs:5:27 [INFO] [stdout] | [INFO] [stdout] 5 | use core::task::{Context, Waker, RawWaker, RawWakerVTable, Poll}; [INFO] [stdout] | ^^^^^ ^^^^^^^^ ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:14:15 [INFO] [stdout] | [INFO] [stdout] 14 | async fn coro(mut chan: Chan) -> f64 { [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/both.rs:34:17 [INFO] [stdout] | [INFO] [stdout] 34 | pub fn poll(mut self: Pin<&mut Self>, cx: &mut Context) -> bool { [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/both.rs:69:13 [INFO] [stdout] | [INFO] [stdout] 69 | fn poll(mut self: Pin<&mut Self>, cx: &mut Context) -> Poll { [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/both.rs:14:12 [INFO] [stdout] | [INFO] [stdout] 13 | impl Fut { [INFO] [stdout] | ---------------------- associated function in this implementation [INFO] [stdout] 14 | pub fn new(fut: F) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.27s [INFO] running `Command { std: "docker" "inspect" "05fbeb220ea9b04fbb7f8dc0e8a23d6965fef0406e305adc0196370487315cf6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "05fbeb220ea9b04fbb7f8dc0e8a23d6965fef0406e305adc0196370487315cf6", kill_on_drop: false }` [INFO] [stdout] 05fbeb220ea9b04fbb7f8dc0e8a23d6965fef0406e305adc0196370487315cf6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] e916bcb20667dd7779d0c22957d7a3c9c9310554e792d10718e3599bc4810bb8 [INFO] running `Command { std: "docker" "start" "-a" "e916bcb20667dd7779d0c22957d7a3c9c9310554e792d10718e3599bc4810bb8", kill_on_drop: false }` [INFO] [stderr] Compiling future-play v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `RawWakerVTable`, `RawWaker`, and `Waker` [INFO] [stdout] --> src/both.rs:5:27 [INFO] [stdout] | [INFO] [stdout] 5 | use core::task::{Context, Waker, RawWaker, RawWakerVTable, Poll}; [INFO] [stdout] | ^^^^^ ^^^^^^^^ ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:14:15 [INFO] [stdout] | [INFO] [stdout] 14 | async fn coro(mut chan: Chan) -> f64 { [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/both.rs:34:17 [INFO] [stdout] | [INFO] [stdout] 34 | pub fn poll(mut self: Pin<&mut Self>, cx: &mut Context) -> bool { [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/both.rs:69:13 [INFO] [stdout] | [INFO] [stdout] 69 | fn poll(mut self: Pin<&mut Self>, cx: &mut Context) -> Poll { [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/both.rs:14:12 [INFO] [stdout] | [INFO] [stdout] 13 | impl Fut { [INFO] [stdout] | ---------------------- associated function in this implementation [INFO] [stdout] 14 | pub fn new(fut: F) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.38s [INFO] running `Command { std: "docker" "inspect" "e916bcb20667dd7779d0c22957d7a3c9c9310554e792d10718e3599bc4810bb8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e916bcb20667dd7779d0c22957d7a3c9c9310554e792d10718e3599bc4810bb8", kill_on_drop: false }` [INFO] [stdout] e916bcb20667dd7779d0c22957d7a3c9c9310554e792d10718e3599bc4810bb8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] be6e6aff2338ce7865ccb6fd9acb16c924f41c902e23f4fae3c54b88c2cf6f3c [INFO] running `Command { std: "docker" "start" "-a" "be6e6aff2338ce7865ccb6fd9acb16c924f41c902e23f4fae3c54b88c2cf6f3c", kill_on_drop: false }` [INFO] [stderr] warning: unused imports: `RawWakerVTable`, `RawWaker`, and `Waker` [INFO] [stderr] --> src/both.rs:5:27 [INFO] [stderr] | [INFO] [stderr] 5 | use core::task::{Context, Waker, RawWaker, RawWakerVTable, Poll}; [INFO] [stderr] | ^^^^^ ^^^^^^^^ ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:14:15 [INFO] [stderr] | [INFO] [stderr] 14 | async fn coro(mut chan: Chan) -> f64 { [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/both.rs:34:17 [INFO] [stderr] | [INFO] [stderr] 34 | pub fn poll(mut self: Pin<&mut Self>, cx: &mut Context) -> bool { [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/both.rs:69:13 [INFO] [stderr] | [INFO] [stderr] 69 | fn poll(mut self: Pin<&mut Self>, cx: &mut Context) -> Poll { [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: associated function `new` is never used [INFO] [stderr] --> src/both.rs:14:12 [INFO] [stderr] | [INFO] [stderr] 13 | impl Fut { [INFO] [stderr] | ---------------------- associated function in this implementation [INFO] [stderr] 14 | pub fn new(fut: F) -> Self { [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `future-play` (bin "future-play" test) generated 5 warnings (run `cargo fix --bin "future-play" --tests` to apply 4 suggestions) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/future_play-6910a4aac1319087) [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] running `Command { std: "docker" "inspect" "be6e6aff2338ce7865ccb6fd9acb16c924f41c902e23f4fae3c54b88c2cf6f3c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "be6e6aff2338ce7865ccb6fd9acb16c924f41c902e23f4fae3c54b88c2cf6f3c", kill_on_drop: false }` [INFO] [stdout] be6e6aff2338ce7865ccb6fd9acb16c924f41c902e23f4fae3c54b88c2cf6f3c