[INFO] fetching crate smoltcp 0.7.5... [INFO] building smoltcp-0.7.5 against master#d5c88c22807925c189328ef9d923c5d2b11a95b8 for pr-87066-3 [INFO] extracting crate smoltcp 0.7.5 into /workspace/builds/worker-71/source [INFO] validating manifest of crates.io crate smoltcp 0.7.5 on toolchain d5c88c22807925c189328ef9d923c5d2b11a95b8 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate smoltcp 0.7.5 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate smoltcp 0.7.5 [INFO] tweaked toml for crates.io crate smoltcp 0.7.5 written to /workspace/builds/worker-71/source/Cargo.toml [INFO] crate crates.io crate smoltcp 0.7.5 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c31a505bd0676fbe2989811bba6e045b5fd132c52ae4fbfb53a7edd8bc206378 [INFO] running `Command { std: "docker" "start" "-a" "c31a505bd0676fbe2989811bba6e045b5fd132c52ae4fbfb53a7edd8bc206378", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c31a505bd0676fbe2989811bba6e045b5fd132c52ae4fbfb53a7edd8bc206378", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c31a505bd0676fbe2989811bba6e045b5fd132c52ae4fbfb53a7edd8bc206378", kill_on_drop: false }` [INFO] [stdout] c31a505bd0676fbe2989811bba6e045b5fd132c52ae4fbfb53a7edd8bc206378 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9a4931c34a4d924045a779d43dc1ca2c160cd07ddcc106298b105f2b3d640852 [INFO] running `Command { std: "docker" "start" "-a" "9a4931c34a4d924045a779d43dc1ca2c160cd07ddcc106298b105f2b3d640852", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Compiling libc v0.2.77 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling managed v0.7.2 [INFO] [stderr] Compiling smoltcp v0.7.5 (/opt/rustwide/workdir) [INFO] [stdout] warning: trailing semicolon in macro used in expression position [INFO] [stdout] --> src/socket/mod.rs:97:57 [INFO] [stdout] | [INFO] [stdout] 97 | dispatch_socket!(@inner $self_, |$socket| $code); [INFO] [stdout] | ^ [INFO] [stdout] ... [INFO] [stdout] 124 | dispatch_socket!(self, |socket| &socket.meta) [INFO] [stdout] | --------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(semicolon_in_expressions_from_macros)]` on by default [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #79813 [INFO] [stdout] = note: macro invocations at the end of a block are treated as expressions [INFO] [stdout] = note: to ignore the value produced by the macro, add a semicolon after the invocation of `dispatch_socket` [INFO] [stdout] = note: this warning originates in the macro `dispatch_socket` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trailing semicolon in macro used in expression position [INFO] [stdout] --> src/socket/mod.rs:100:61 [INFO] [stdout] | [INFO] [stdout] 100 | dispatch_socket!(@inner mut $self_, |$socket| $code); [INFO] [stdout] | ^ [INFO] [stdout] ... [INFO] [stdout] 128 | dispatch_socket!(mut self, |socket| &mut socket.meta) [INFO] [stdout] | ----------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #79813 [INFO] [stdout] = note: macro invocations at the end of a block are treated as expressions [INFO] [stdout] = note: to ignore the value produced by the macro, add a semicolon after the invocation of `dispatch_socket` [INFO] [stdout] = note: this warning originates in the macro `dispatch_socket` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trailing semicolon in macro used in expression position [INFO] [stdout] --> src/socket/mod.rs:97:57 [INFO] [stdout] | [INFO] [stdout] 97 | dispatch_socket!(@inner $self_, |$socket| $code); [INFO] [stdout] | ^ [INFO] [stdout] ... [INFO] [stdout] 132 | dispatch_socket!(self, |socket| socket.poll_at()) [INFO] [stdout] | ------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #79813 [INFO] [stdout] = note: macro invocations at the end of a block are treated as expressions [INFO] [stdout] = note: to ignore the value produced by the macro, add a semicolon after the invocation of `dispatch_socket` [INFO] [stdout] = note: this warning originates in the macro `dispatch_socket` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trailing semicolon in macro used in expression position [INFO] [stdout] --> src/socket/mod.rs:100:61 [INFO] [stdout] | [INFO] [stdout] 100 | dispatch_socket!(@inner mut $self_, |$socket| $code); [INFO] [stdout] | ^ [INFO] [stdout] ... [INFO] [stdout] 138 | dispatch_socket!(mut self, |socket| socket.finish()) [INFO] [stdout] | ---------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #79813 [INFO] [stdout] = note: macro invocations at the end of a block are treated as expressions [INFO] [stdout] = note: to ignore the value produced by the macro, add a semicolon after the invocation of `dispatch_socket` [INFO] [stdout] = note: this warning originates in the macro `dispatch_socket` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 7.80s [INFO] running `Command { std: "docker" "inspect" "9a4931c34a4d924045a779d43dc1ca2c160cd07ddcc106298b105f2b3d640852", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9a4931c34a4d924045a779d43dc1ca2c160cd07ddcc106298b105f2b3d640852", kill_on_drop: false }` [INFO] [stdout] 9a4931c34a4d924045a779d43dc1ca2c160cd07ddcc106298b105f2b3d640852 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] fcf57b9fb20432c148a4f42a3bdf29cd74c1c927c2ea69ca9fd622dcf878c4e7 [INFO] running `Command { std: "docker" "start" "-a" "fcf57b9fb20432c148a4f42a3bdf29cd74c1c927c2ea69ca9fd622dcf878c4e7", kill_on_drop: false }` [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling matches v0.1.8 [INFO] [stderr] Compiling tinyvec v0.3.4 [INFO] [stderr] Compiling regex-syntax v0.6.18 [INFO] [stderr] Compiling quick-error v1.2.3 [INFO] [stderr] Compiling unicode-width v0.1.8 [INFO] [stderr] Compiling percent-encoding v1.0.1 [INFO] [stderr] Compiling termcolor v1.1.0 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling rand v0.4.6 [INFO] [stdout] warning: trailing semicolon in macro used in expression position [INFO] [stdout] --> src/socket/mod.rs:97:57 [INFO] [stdout] | [INFO] [stdout] 97 | dispatch_socket!(@inner $self_, |$socket| $code); [INFO] [stdout] | ^ [INFO] [stdout] ... [INFO] [stdout] 124 | dispatch_socket!(self, |socket| &socket.meta) [INFO] [stdout] | --------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(semicolon_in_expressions_from_macros)]` on by default [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #79813 [INFO] [stdout] = note: macro invocations at the end of a block are treated as expressions [INFO] [stdout] = note: to ignore the value produced by the macro, add a semicolon after the invocation of `dispatch_socket` [INFO] [stdout] = note: this warning originates in the macro `dispatch_socket` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trailing semicolon in macro used in expression position [INFO] [stdout] --> src/socket/mod.rs:100:61 [INFO] [stdout] | [INFO] [stdout] 100 | dispatch_socket!(@inner mut $self_, |$socket| $code); [INFO] [stdout] | ^ [INFO] [stdout] ... [INFO] [stdout] 128 | dispatch_socket!(mut self, |socket| &mut socket.meta) [INFO] [stdout] | ----------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #79813 [INFO] [stdout] = note: macro invocations at the end of a block are treated as expressions [INFO] [stdout] = note: to ignore the value produced by the macro, add a semicolon after the invocation of `dispatch_socket` [INFO] [stdout] = note: this warning originates in the macro `dispatch_socket` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trailing semicolon in macro used in expression position [INFO] [stdout] --> src/socket/mod.rs:97:57 [INFO] [stdout] | [INFO] [stdout] 97 | dispatch_socket!(@inner $self_, |$socket| $code); [INFO] [stdout] | ^ [INFO] [stdout] ... [INFO] [stdout] 132 | dispatch_socket!(self, |socket| socket.poll_at()) [INFO] [stdout] | ------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #79813 [INFO] [stdout] = note: macro invocations at the end of a block are treated as expressions [INFO] [stdout] = note: to ignore the value produced by the macro, add a semicolon after the invocation of `dispatch_socket` [INFO] [stdout] = note: this warning originates in the macro `dispatch_socket` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trailing semicolon in macro used in expression position [INFO] [stdout] --> src/socket/mod.rs:100:61 [INFO] [stdout] | [INFO] [stdout] 100 | dispatch_socket!(@inner mut $self_, |$socket| $code); [INFO] [stdout] | ^ [INFO] [stdout] ... [INFO] [stdout] 138 | dispatch_socket!(mut self, |socket| socket.finish()) [INFO] [stdout] | ---------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #79813 [INFO] [stdout] = note: macro invocations at the end of a block are treated as expressions [INFO] [stdout] = note: to ignore the value produced by the macro, add a semicolon after the invocation of `dispatch_socket` [INFO] [stdout] = note: this warning originates in the macro `dispatch_socket` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling unicode-bidi v0.3.4 [INFO] [stderr] Compiling thread_local v1.0.1 [INFO] [stderr] Compiling humantime v1.3.0 [INFO] [stderr] Compiling getopts v0.2.21 [INFO] [stderr] Compiling unicode-normalization v0.1.13 [INFO] [stderr] Compiling aho-corasick v0.7.13 [INFO] [stderr] Compiling rand v0.3.23 [INFO] [stderr] Compiling idna v0.1.5 [INFO] [stderr] Compiling url v1.7.2 [INFO] [stderr] Compiling regex v1.3.9 [INFO] [stderr] Compiling env_logger v0.5.13 [INFO] [stderr] Compiling smoltcp v0.7.5 (/opt/rustwide/workdir) [INFO] [stdout] warning: trailing semicolon in macro used in expression position [INFO] [stdout] --> src/socket/mod.rs:97:57 [INFO] [stdout] | [INFO] [stdout] 97 | dispatch_socket!(@inner $self_, |$socket| $code); [INFO] [stdout] | ^ [INFO] [stdout] ... [INFO] [stdout] 124 | dispatch_socket!(self, |socket| &socket.meta) [INFO] [stdout] | --------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(semicolon_in_expressions_from_macros)]` on by default [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #79813 [INFO] [stdout] = note: macro invocations at the end of a block are treated as expressions [INFO] [stdout] = note: to ignore the value produced by the macro, add a semicolon after the invocation of `dispatch_socket` [INFO] [stdout] = note: this warning originates in the macro `dispatch_socket` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trailing semicolon in macro used in expression position [INFO] [stdout] --> src/socket/mod.rs:100:61 [INFO] [stdout] | [INFO] [stdout] 100 | dispatch_socket!(@inner mut $self_, |$socket| $code); [INFO] [stdout] | ^ [INFO] [stdout] ... [INFO] [stdout] 128 | dispatch_socket!(mut self, |socket| &mut socket.meta) [INFO] [stdout] | ----------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #79813 [INFO] [stdout] = note: macro invocations at the end of a block are treated as expressions [INFO] [stdout] = note: to ignore the value produced by the macro, add a semicolon after the invocation of `dispatch_socket` [INFO] [stdout] = note: this warning originates in the macro `dispatch_socket` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trailing semicolon in macro used in expression position [INFO] [stdout] --> src/socket/mod.rs:97:57 [INFO] [stdout] | [INFO] [stdout] 97 | dispatch_socket!(@inner $self_, |$socket| $code); [INFO] [stdout] | ^ [INFO] [stdout] ... [INFO] [stdout] 132 | dispatch_socket!(self, |socket| socket.poll_at()) [INFO] [stdout] | ------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #79813 [INFO] [stdout] = note: macro invocations at the end of a block are treated as expressions [INFO] [stdout] = note: to ignore the value produced by the macro, add a semicolon after the invocation of `dispatch_socket` [INFO] [stdout] = note: this warning originates in the macro `dispatch_socket` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trailing semicolon in macro used in expression position [INFO] [stdout] --> src/socket/mod.rs:100:61 [INFO] [stdout] | [INFO] [stdout] 100 | dispatch_socket!(@inner mut $self_, |$socket| $code); [INFO] [stdout] | ^ [INFO] [stdout] ... [INFO] [stdout] 138 | dispatch_socket!(mut self, |socket| socket.finish()) [INFO] [stdout] | ---------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #79813 [INFO] [stdout] = note: macro invocations at the end of a block are treated as expressions [INFO] [stdout] = note: to ignore the value produced by the macro, add a semicolon after the invocation of `dispatch_socket` [INFO] [stdout] = note: this warning originates in the macro `dispatch_socket` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 25.35s [INFO] running `Command { std: "docker" "inspect" "fcf57b9fb20432c148a4f42a3bdf29cd74c1c927c2ea69ca9fd622dcf878c4e7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fcf57b9fb20432c148a4f42a3bdf29cd74c1c927c2ea69ca9fd622dcf878c4e7", kill_on_drop: false }` [INFO] [stdout] fcf57b9fb20432c148a4f42a3bdf29cd74c1c927c2ea69ca9fd622dcf878c4e7