[INFO] fetching crate duplex 0.16.0... [INFO] checking duplex-0.16.0 against master#dc8fe1f81c6cf13c0987944c525b2aa81625b5d0 for pr-133502-4 [INFO] extracting crate duplex 0.16.0 into /workspace/builds/worker-6-tc1/source [INFO] validating manifest of crates.io crate duplex 0.16.0 on toolchain dc8fe1f81c6cf13c0987944c525b2aa81625b5d0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dc8fe1f81c6cf13c0987944c525b2aa81625b5d0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate duplex 0.16.0 [INFO] finished tweaking crates.io crate duplex 0.16.0 [INFO] tweaked toml for crates.io crate duplex 0.16.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dc8fe1f81c6cf13c0987944c525b2aa81625b5d0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 118 packages to latest compatible versions [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dc8fe1f81c6cf13c0987944c525b2aa81625b5d0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded io-extras v0.18.4 [INFO] [stderr] Downloaded readwrite v0.2.0 [INFO] [stderr] Downloaded winx v0.36.4 [INFO] [stderr] Downloaded io-kit-sys v0.4.1 [INFO] [stderr] Downloaded duplexify v1.2.2 [INFO] [stderr] Downloaded char-device v0.16.5 [INFO] [stderr] Downloaded unescaper v0.1.5 [INFO] [stderr] Downloaded ssh2 v0.9.5 [INFO] [stderr] Downloaded io-lifetimes v2.0.4 [INFO] [stderr] Downloaded socketpair v0.19.6 [INFO] [stderr] Downloaded libudev v0.3.0 [INFO] [stderr] Downloaded serialport v4.7.1 [INFO] [stderr] Downloaded libssh2-sys v0.3.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+dc8fe1f81c6cf13c0987944c525b2aa81625b5d0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 48e0a44fdd0c5a42e5aac1d41b4e984840cd739f7fc0b3dcc9b996c72b5b4833 [INFO] running `Command { std: "docker" "start" "-a" "48e0a44fdd0c5a42e5aac1d41b4e984840cd739f7fc0b3dcc9b996c72b5b4833", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "48e0a44fdd0c5a42e5aac1d41b4e984840cd739f7fc0b3dcc9b996c72b5b4833", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "48e0a44fdd0c5a42e5aac1d41b4e984840cd739f7fc0b3dcc9b996c72b5b4833", kill_on_drop: false }` [INFO] [stdout] 48e0a44fdd0c5a42e5aac1d41b4e984840cd739f7fc0b3dcc9b996c72b5b4833 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+dc8fe1f81c6cf13c0987944c525b2aa81625b5d0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 31ff88a5384706cf8d375c62bb704d13664cbd128dd83b9f38496581f5ca4dd0 [INFO] running `Command { std: "docker" "start" "-a" "31ff88a5384706cf8d375c62bb704d13664cbd128dd83b9f38496581f5ca4dd0", kill_on_drop: false }` [INFO] [stderr] Checking duplex v0.16.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unexpected `cfg` condition name: `features` [INFO] [stdout] --> src/duplex.rs:15:35 [INFO] [stdout] | [INFO] [stdout] 15 | #[cfg(all(feature = "socketpair", features = "futures-io"))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] help: there is a config with a similar name and value [INFO] [stdout] | [INFO] [stdout] 15 - #[cfg(all(feature = "socketpair", features = "futures-io"))] [INFO] [stdout] 15 + #[cfg(all(feature = "socketpair", feature = "futures-io"))] [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `features` [INFO] [stdout] --> src/duplex.rs:15:35 [INFO] [stdout] | [INFO] [stdout] 15 | #[cfg(all(feature = "socketpair", features = "futures-io"))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] help: there is a config with a similar name and value [INFO] [stdout] | [INFO] [stdout] 15 - #[cfg(all(feature = "socketpair", features = "futures-io"))] [INFO] [stdout] 15 + #[cfg(all(feature = "socketpair", feature = "futures-io"))] [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `socket2` [INFO] [stdout] --> src/duplex.rs:85:7 [INFO] [stdout] | [INFO] [stdout] 85 | #[cfg(feature = "socket2")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `char-device`, `default`, `duplexify`, `futures-io`, `readwrite`, `serialport`, `socketpair`, `ssh2`, and `tokio` [INFO] [stdout] = help: consider adding `socket2` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `socket2` [INFO] [stdout] --> src/duplex.rs:85:7 [INFO] [stdout] | [INFO] [stdout] 85 | #[cfg(feature = "socket2")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `char-device`, `default`, `duplexify`, `futures-io`, `readwrite`, `serialport`, `socketpair`, `ssh2`, and `tokio` [INFO] [stdout] = help: consider adding `socket2` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `features` [INFO] [stdout] --> src/duplex.rs:107:35 [INFO] [stdout] | [INFO] [stdout] 107 | #[cfg(all(feature = "socketpair", features = "futures-io"))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] help: there is a config with a similar name and value [INFO] [stdout] | [INFO] [stdout] 107 - #[cfg(all(feature = "socketpair", features = "futures-io"))] [INFO] [stdout] 107 + #[cfg(all(feature = "socketpair", feature = "futures-io"))] [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `features` [INFO] [stdout] --> src/duplex.rs:107:35 [INFO] [stdout] | [INFO] [stdout] 107 | #[cfg(all(feature = "socketpair", features = "futures-io"))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] help: there is a config with a similar name and value [INFO] [stdout] | [INFO] [stdout] 107 - #[cfg(all(feature = "socketpair", features = "futures-io"))] [INFO] [stdout] 107 + #[cfg(all(feature = "socketpair", feature = "futures-io"))] [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.08s [INFO] running `Command { std: "docker" "inspect" "31ff88a5384706cf8d375c62bb704d13664cbd128dd83b9f38496581f5ca4dd0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "31ff88a5384706cf8d375c62bb704d13664cbd128dd83b9f38496581f5ca4dd0", kill_on_drop: false }` [INFO] [stdout] 31ff88a5384706cf8d375c62bb704d13664cbd128dd83b9f38496581f5ca4dd0