[INFO] fetching crate turmoil 0.6.0...
[INFO] checking turmoil-0.6.0 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar
[INFO] extracting crate turmoil 0.6.0 into /workspace/builds/worker-0-tc1/source
[INFO] validating manifest of crates.io crate turmoil 0.6.0 on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-0-tc1/source/.cargo/config
[INFO] started tweaking crates.io crate turmoil 0.6.0
[INFO] finished tweaking crates.io crate turmoil 0.6.0
[INFO] tweaked toml for crates.io crate turmoil 0.6.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] Updating crates.io index
[INFO] [stderr] Locking 103 packages
[INFO] [stderr] Adding bitflags v1.3.2 (latest: v2.5.0)
[INFO] [stderr] Adding hashbrown v0.12.3 (latest: v0.14.3)
[INFO] [stderr] Adding indexmap v1.9.3 (latest: v2.2.6)
[INFO] [stderr] Adding nu-ansi-term v0.46.0 (latest: v0.50.0)
[INFO] [stderr] Adding object v0.32.2 (latest: v0.34.0)
[INFO] [stderr] Adding redox_syscall v0.4.1 (latest: v0.5.1)
[INFO] [stderr] Adding regex-automata v0.1.10 (latest: v0.4.6)
[INFO] [stderr] Adding regex-syntax v0.6.29 (latest: v0.8.3)
[INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.0+wasi-0.2.0)
[INFO] [stderr] Adding windows-sys v0.48.0 (latest: v0.52.0)
[INFO] [stderr] Adding windows-targets v0.48.5 (latest: v0.52.4)
[INFO] [stderr] Adding windows_aarch64_gnullvm v0.48.5 (latest: v0.52.4)
[INFO] [stderr] Adding windows_aarch64_msvc v0.48.5 (latest: v0.52.4)
[INFO] [stderr] Adding windows_i686_gnu v0.48.5 (latest: v0.52.4)
[INFO] [stderr] Adding windows_i686_msvc v0.48.5 (latest: v0.52.4)
[INFO] [stderr] Adding windows_x86_64_gnu v0.48.5 (latest: v0.52.4)
[INFO] [stderr] Adding windows_x86_64_gnullvm v0.48.5 (latest: v0.52.4)
[INFO] [stderr] Adding windows_x86_64_msvc v0.48.5 (latest: v0.52.4)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "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-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 431f34082bec8be6d3e3452e2a92695526d648b07481aef037107345b7f75281
[INFO] running `Command { std: "docker" "start" "-a" "431f34082bec8be6d3e3452e2a92695526d648b07481aef037107345b7f75281", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "431f34082bec8be6d3e3452e2a92695526d648b07481aef037107345b7f75281", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "431f34082bec8be6d3e3452e2a92695526d648b07481aef037107345b7f75281", kill_on_drop: false }`
[INFO] [stdout] 431f34082bec8be6d3e3452e2a92695526d648b07481aef037107345b7f75281
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bfec19817ce1b7492f66a6f3ff83829b018aaa951f6b39c4f4b9c28a40484f50
[INFO] running `Command { std: "docker" "start" "-a" "bfec19817ce1b7492f66a6f3ff83829b018aaa951f6b39c4f4b9c28a40484f50", kill_on_drop: false }`
[INFO] [stderr] Compiling syn v2.0.58
[INFO] [stderr] Checking signal-hook-registry v1.4.1
[INFO] [stderr] Compiling libm v0.2.8
[INFO] [stderr] Checking tracing-core v0.1.32
[INFO] [stderr] Compiling num-traits v0.2.18
[INFO] [stderr] Checking regex-automata v0.1.10
[INFO] [stderr] Checking overload v0.1.1
[INFO] [stderr] Checking rand v0.8.5
[INFO] [stderr] Checking nu-ansi-term v0.46.0
[INFO] [stderr] Checking thread_local v1.1.8
[INFO] [stderr] Compiling doc-comment v0.3.3
[INFO] [stderr] Checking scoped-tls v1.0.1
[INFO] [stderr] Checking tracing-log v0.2.0
[INFO] [stderr] Checking matchers v0.1.0
[INFO] [stderr] Checking rand_distr v0.4.3
[INFO] [stderr] Compiling tokio-macros v2.2.0
[INFO] [stderr] Compiling futures-macro v0.3.30
[INFO] [stderr] Compiling tracing-attributes v0.1.27
[INFO] [stderr] Compiling async-stream-impl v0.3.5
[INFO] [stderr] Checking async-stream v0.3.5
[INFO] [stderr] Checking tokio v1.37.0
[INFO] [stderr] Checking tracing v0.1.40
[INFO] [stderr] Checking futures-util v0.3.30
[INFO] [stderr] Checking tracing-subscriber v0.3.18
[INFO] [stderr] Checking futures-executor v0.3.30
[INFO] [stderr] Checking futures v0.3.30
[INFO] [stderr] Checking tokio-stream v0.1.15
[INFO] [stderr] Checking tokio-util v0.7.10
[INFO] [stderr] Checking tokio-test v0.4.4
[INFO] [stderr] Checking turmoil v0.6.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout] --> src/rt.rs:227:9
[INFO] [stdout] |
[INFO] [stdout] 227 | let mut local = LocalSet::new();
[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/rt.rs:227:9
[INFO] [stdout] |
[INFO] [stdout] 227 | let mut local = LocalSet::new();
[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: 1 warning emitted
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: trait `AmbiguousIfSend` is never used
[INFO] [stdout] --> tests/async_send_sync.rs:14:7
[INFO] [stdout] |
[INFO] [stdout] 14 | trait AmbiguousIfSend {
[INFO] [stdout] | ^^^^^^^^^^^^^^^
[INFO] [stdout] |
[INFO] [stdout] = note: `#[warn(dead_code)]` on by default
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: trait `AmbiguousIfSync` is never used
[INFO] [stdout] --> tests/async_send_sync.rs:20:7
[INFO] [stdout] |
[INFO] [stdout] 20 | trait AmbiguousIfSync {
[INFO] [stdout] | ^^^^^^^^^^^^^^^
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: trait `AmbiguousIfUnpin` is never used
[INFO] [stdout] --> tests/async_send_sync.rs:26:7
[INFO] [stdout] |
[INFO] [stdout] 26 | trait AmbiguousIfUnpin {
[INFO] [stdout] | ^^^^^^^^^^^^^^^^
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 24.93s
[INFO] running `Command { std: "docker" "inspect" "bfec19817ce1b7492f66a6f3ff83829b018aaa951f6b39c4f4b9c28a40484f50", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bfec19817ce1b7492f66a6f3ff83829b018aaa951f6b39c4f4b9c28a40484f50", kill_on_drop: false }`
[INFO] [stdout] bfec19817ce1b7492f66a6f3ff83829b018aaa951f6b39c4f4b9c28a40484f50