[INFO] fetching crate privsep 0.0.2... [INFO] checking privsep-0.0.2 against master#22572d0994593197593e2a1b7b18d720a9a349a7 for pr-126452-1 [INFO] extracting crate privsep 0.0.2 into /workspace/builds/worker-7-tc1/source [INFO] validating manifest of crates.io crate privsep 0.0.2 on toolchain 22572d0994593197593e2a1b7b18d720a9a349a7 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate privsep 0.0.2 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate privsep 0.0.2 [INFO] tweaked toml for crates.io crate privsep 0.0.2 written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] crate crates.io crate privsep 0.0.2 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" "+22572d0994593197593e2a1b7b18d720a9a349a7" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded synstructure v0.12.5 [INFO] [stderr] Downloaded slog-stdlog v4.1.0 [INFO] [stderr] Downloaded privsep-derive v0.0.1 [INFO] [stderr] Downloaded slog-scope v4.4.0 [INFO] [stderr] Downloaded arrayvec v0.7.1 [INFO] [stderr] Downloaded zerocopy v0.6.0 [INFO] [stderr] Downloaded close_fds v0.3.2 [INFO] [stderr] Downloaded arc-swap v1.4.0 [INFO] [stderr] Downloaded derive_more v0.99.16 [INFO] [stderr] Downloaded syn v1.0.76 [INFO] [stderr] Downloaded nix v0.22.1 [INFO] [stderr] Downloaded zerocopy-derive v0.3.0 [INFO] [stderr] Downloaded tokio v1.11.0 [INFO] [stderr] Downloaded privsep-log v0.0.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] cadd685e27a0569a72d0dcb8499460d065b2d68564a0ef311452eb8c4fabe79b [INFO] running `Command { std: "docker" "start" "-a" "cadd685e27a0569a72d0dcb8499460d065b2d68564a0ef311452eb8c4fabe79b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "cadd685e27a0569a72d0dcb8499460d065b2d68564a0ef311452eb8c4fabe79b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cadd685e27a0569a72d0dcb8499460d065b2d68564a0ef311452eb8c4fabe79b", kill_on_drop: false }` [INFO] [stdout] cadd685e27a0569a72d0dcb8499460d065b2d68564a0ef311452eb8c4fabe79b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] eba6d3c941459bfa340fdb98f82c80c8a01e57cf9d74c11d9627d866dce2a634 [INFO] running `Command { std: "docker" "start" "-a" "eba6d3c941459bfa340fdb98f82c80c8a01e57cf9d74c11d9627d866dce2a634", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.29 [INFO] [stderr] Compiling syn v1.0.76 [INFO] [stderr] Compiling libc v0.2.102 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling serde v1.0.130 [INFO] [stderr] Compiling slog v2.7.0 [INFO] [stderr] Compiling parking_lot_core v0.8.5 [INFO] [stderr] Compiling serde_derive v1.0.130 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Checking arc-swap v1.4.0 [INFO] [stderr] Checking smallvec v1.6.1 [INFO] [stderr] Compiling tokio v1.11.0 [INFO] [stderr] Compiling memoffset v0.6.4 [INFO] [stderr] Checking instant v0.1.10 [INFO] [stderr] Checking once_cell v1.8.0 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling async-trait v0.1.51 [INFO] [stderr] Checking bytes v1.1.0 [INFO] [stderr] Checking lock_api v0.4.5 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Checking arrayvec v0.7.1 [INFO] [stderr] Checking slog-scope v4.4.0 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Checking slog-stdlog v4.1.0 [INFO] [stderr] Checking mio v0.7.13 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking signal-hook-registry v1.4.0 [INFO] [stderr] Checking nix v0.22.1 [INFO] [stderr] Checking close_fds v0.3.2 [INFO] [stderr] Checking parking_lot v0.11.2 [INFO] [stderr] Checking bincode v1.3.3 [INFO] [stderr] Compiling synstructure v0.12.5 [INFO] [stderr] Compiling tokio-macros v1.3.0 [INFO] [stderr] Compiling derive_more v0.99.16 [INFO] [stderr] Compiling zerocopy-derive v0.3.0 [INFO] [stderr] Compiling privsep-derive v0.0.1 [INFO] [stderr] Checking zerocopy v0.6.0 [INFO] [stderr] Checking privsep-log v0.0.1 [INFO] [stderr] Checking privsep v0.0.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused output of future returned by `tokio::task::yield_now` that must be used [INFO] [stdout] --> src/net/stream.rs:49:21 [INFO] [stdout] | [INFO] [stdout] 49 | yield_now().await; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: yield_now does nothing unless polled/`await`-ed [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 49 | let _ = yield_now().await; [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused output of future returned by `tokio::task::yield_now` that must be used [INFO] [stdout] --> src/net/stream.rs:68:21 [INFO] [stdout] | [INFO] [stdout] 68 | yield_now().await; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: yield_now does nothing unless polled/`await`-ed [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 68 | let _ = yield_now().await; [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused output of future returned by `tokio::task::yield_now` that must be used [INFO] [stdout] --> src/net/stream.rs:49:21 [INFO] [stdout] | [INFO] [stdout] 49 | yield_now().await; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: yield_now does nothing unless polled/`await`-ed [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 49 | let _ = yield_now().await; [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused output of future returned by `tokio::task::yield_now` that must be used [INFO] [stdout] --> src/net/stream.rs:68:21 [INFO] [stdout] | [INFO] [stdout] 68 | yield_now().await; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: yield_now does nothing unless polled/`await`-ed [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 68 | let _ = yield_now().await; [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 13.05s [INFO] running `Command { std: "docker" "inspect" "eba6d3c941459bfa340fdb98f82c80c8a01e57cf9d74c11d9627d866dce2a634", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "eba6d3c941459bfa340fdb98f82c80c8a01e57cf9d74c11d9627d866dce2a634", kill_on_drop: false }` [INFO] [stdout] eba6d3c941459bfa340fdb98f82c80c8a01e57cf9d74c11d9627d866dce2a634 [INFO] checking privsep-0.0.2 against try#6289438dbad80b1a0029c66dd3f6abf57c2c51be for pr-126452-1 [INFO] extracting crate privsep 0.0.2 into /workspace/builds/worker-7-tc2/source [INFO] validating manifest of crates.io crate privsep 0.0.2 on toolchain 6289438dbad80b1a0029c66dd3f6abf57c2c51be [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate privsep 0.0.2 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate privsep 0.0.2 [INFO] tweaked toml for crates.io crate privsep 0.0.2 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] crate crates.io crate privsep 0.0.2 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" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f3d48ca0d0f46349216daf60663ea3510b3304fc3215739fec481abe6aa5d5fa [INFO] running `Command { std: "docker" "start" "-a" "f3d48ca0d0f46349216daf60663ea3510b3304fc3215739fec481abe6aa5d5fa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f3d48ca0d0f46349216daf60663ea3510b3304fc3215739fec481abe6aa5d5fa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f3d48ca0d0f46349216daf60663ea3510b3304fc3215739fec481abe6aa5d5fa", kill_on_drop: false }` [INFO] [stdout] f3d48ca0d0f46349216daf60663ea3510b3304fc3215739fec481abe6aa5d5fa [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 26a7dd7b638911fde0c2c885f1965af5b66c35c58026bc4fd771e9e946cf8ae9 [INFO] running `Command { std: "docker" "start" "-a" "26a7dd7b638911fde0c2c885f1965af5b66c35c58026bc4fd771e9e946cf8ae9", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.29 [INFO] [stderr] Compiling syn v1.0.76 [INFO] [stderr] Compiling libc v0.2.102 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling serde v1.0.130 [INFO] [stderr] Compiling slog v2.7.0 [INFO] [stderr] Compiling parking_lot_core v0.8.5 [INFO] [stderr] Compiling serde_derive v1.0.130 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling async-trait v0.1.51 [INFO] [stderr] Checking once_cell v1.8.0 [INFO] [stderr] Checking smallvec v1.6.1 [INFO] [stderr] Compiling memoffset v0.6.4 [INFO] [stderr] Compiling tokio v1.11.0 [INFO] [stderr] Checking instant v0.1.10 [INFO] [stderr] Checking bytes v1.1.0 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking arc-swap v1.4.0 [INFO] [stderr] Checking lock_api v0.4.5 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Checking arrayvec v0.7.1 [INFO] [stderr] Checking slog-scope v4.4.0 [INFO] [stderr] Checking slog-stdlog v4.1.0 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Checking mio v0.7.13 [INFO] [stderr] Checking signal-hook-registry v1.4.0 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking close_fds v0.3.2 [INFO] [stderr] Checking nix v0.22.1 [INFO] [stderr] Checking parking_lot v0.11.2 [INFO] [stderr] Checking bincode v1.3.3 [INFO] [stderr] Compiling synstructure v0.12.5 [INFO] [stderr] Compiling tokio-macros v1.3.0 [INFO] [stderr] Compiling derive_more v0.99.16 [INFO] [stderr] Compiling privsep-derive v0.0.1 [INFO] [stderr] Compiling zerocopy-derive v0.3.0 [INFO] [stderr] Checking zerocopy v0.6.0 [INFO] [stderr] Checking privsep-log v0.0.1 [INFO] [stderr] Checking privsep v0.0.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused output of future returned by `tokio::task::yield_now` that must be used [INFO] [stdout] --> src/net/stream.rs:49:21 [INFO] [stdout] | [INFO] [stdout] 49 | yield_now().await; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: yield_now does nothing unless polled/`await`-ed [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 49 | let _ = yield_now().await; [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused output of future returned by `tokio::task::yield_now` that must be used [INFO] [stdout] --> src/net/stream.rs:68:21 [INFO] [stdout] | [INFO] [stdout] 68 | yield_now().await; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: yield_now does nothing unless polled/`await`-ed [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 68 | let _ = yield_now().await; [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused output of future returned by `tokio::task::yield_now` that must be used [INFO] [stdout] --> src/net/stream.rs:49:21 [INFO] [stdout] | [INFO] [stdout] 49 | yield_now().await; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: yield_now does nothing unless polled/`await`-ed [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 49 | let _ = yield_now().await; [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused output of future returned by `tokio::task::yield_now` that must be used [INFO] [stdout] --> src/net/stream.rs:68:21 [INFO] [stdout] | [INFO] [stdout] 68 | yield_now().await; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: yield_now does nothing unless polled/`await`-ed [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 68 | let _ = yield_now().await; [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 13.97s [INFO] running `Command { std: "docker" "inspect" "26a7dd7b638911fde0c2c885f1965af5b66c35c58026bc4fd771e9e946cf8ae9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "26a7dd7b638911fde0c2c885f1965af5b66c35c58026bc4fd771e9e946cf8ae9", kill_on_drop: false }` [INFO] [stdout] 26a7dd7b638911fde0c2c885f1965af5b66c35c58026bc4fd771e9e946cf8ae9