[INFO] fetching crate sawtooth-zmq 0.8.2-dev5... [INFO] documenting sawtooth-zmq-0.8.2-dev5 against 1.61.0 for beta-1.62-rustdoc-1 [INFO] extracting crate sawtooth-zmq 0.8.2-dev5 into /workspace/builds/worker-37/source [INFO] validating manifest of crates.io crate sawtooth-zmq 0.8.2-dev5 on toolchain 1.61.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate sawtooth-zmq 0.8.2-dev5 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate sawtooth-zmq 0.8.2-dev5 [INFO] tweaked toml for crates.io crate sawtooth-zmq 0.8.2-dev5 written to /workspace/builds/worker-37/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded pulse v0.5.3 [INFO] [stderr] Downloaded rustfix v0.6.1 [INFO] [stderr] Downloaded tester v0.9.0 [INFO] [stderr] Downloaded compiletest_rs v0.8.0 [INFO] [stderr] Downloaded zmq-sys v0.8.3 [INFO] [stderr] Downloaded timebomb v0.1.2 [INFO] [stderr] Downloaded nix v0.7.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+1.61.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] dee2ee1a79595bc05d369b3a47de475c69c06088a3e1c286f3cc13c067b9748c [INFO] running `Command { std: "docker" "start" "-a" "dee2ee1a79595bc05d369b3a47de475c69c06088a3e1c286f3cc13c067b9748c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "dee2ee1a79595bc05d369b3a47de475c69c06088a3e1c286f3cc13c067b9748c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dee2ee1a79595bc05d369b3a47de475c69c06088a3e1c286f3cc13c067b9748c", kill_on_drop: false }` [INFO] [stdout] dee2ee1a79595bc05d369b3a47de475c69c06088a3e1c286f3cc13c067b9748c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/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" "RUSTDOCFLAGS=--cap-lints=warn" "-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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+1.61.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d107d31ab6ffe9409164eb445f07183e858956e84adbbbfd3cedbf23f03a46cb [INFO] running `Command { std: "docker" "start" "-a" "d107d31ab6ffe9409164eb445f07183e858956e84adbbbfd3cedbf23f03a46cb", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.126 [INFO] [stderr] Compiling toml v0.2.1 [INFO] [stderr] Compiling pkg-config v0.3.25 [INFO] [stderr] Compiling error-chain v0.10.0 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling metadeps v1.1.2 [INFO] [stderr] Compiling zmq-sys v0.8.3 [INFO] [stderr] Checking log v0.3.9 [INFO] [stderr] Compiling sawtooth-zmq v0.8.2-dev5 (/opt/rustwide/workdir) [INFO] [stdout] warning: this method call resolves to `<&[T; N] as IntoIterator>::into_iter` (due to backwards compatibility), but will resolve to <[T; N] as IntoIterator>::into_iter in Rust 2021 [INFO] [stdout] --> build.rs:7:63 [INFO] [stdout] | [INFO] [stdout] 7 | for has in ["ipc", "pgm", "tipc", "norm", "curve", "gssapi"].into_iter() { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(array_into_iter)]` on by default [INFO] [stdout] = warning: this changes meaning in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `.iter()` instead of `.into_iter()` to avoid ambiguity [INFO] [stdout] | [INFO] [stdout] 7 | for has in ["ipc", "pgm", "tipc", "norm", "curve", "gssapi"].iter() { [INFO] [stdout] | ~~~~ [INFO] [stdout] help: or remove `.into_iter()` to iterate by value [INFO] [stdout] | [INFO] [stdout] 7 - for has in ["ipc", "pgm", "tipc", "norm", "curve", "gssapi"].into_iter() { [INFO] [stdout] 7 + for has in ["ipc", "pgm", "tipc", "norm", "curve", "gssapi"] { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: getting the inner pointer of a temporary `CString` [INFO] [stdout] --> build.rs:8:66 [INFO] [stdout] | [INFO] [stdout] 8 | if unsafe { zmq::zmq_has(CString::new(has.as_bytes()).unwrap().as_ptr()) } == 1 { [INFO] [stdout] | ------------------------------------- ^^^^^^ this pointer will be invalid [INFO] [stdout] | | [INFO] [stdout] | this `CString` is deallocated at the end of the statement, bind it to a variable to extend its lifetime [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(temporary_cstring_as_ptr)]` on by default [INFO] [stdout] = note: pointers do not have a lifetime; when calling `as_ptr` the `CString` will be deallocated at the end of the statement because nothing is referencing it as far as the type system is concerned [INFO] [stdout] = help: for more information, see https://doc.rust-lang.org/reference/destructors.html [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Documenting sawtooth-zmq v0.8.2-dev5 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 4.88s [INFO] running `Command { std: "docker" "inspect" "d107d31ab6ffe9409164eb445f07183e858956e84adbbbfd3cedbf23f03a46cb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d107d31ab6ffe9409164eb445f07183e858956e84adbbbfd3cedbf23f03a46cb", kill_on_drop: false }` [INFO] [stdout] d107d31ab6ffe9409164eb445f07183e858956e84adbbbfd3cedbf23f03a46cb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/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=warn" "-e" "RUSTC_BOOTSTRAP=1" "-e" "DOCS_RS=1" "-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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+1.61.0" "rustdoc" "--lib" "-Zrustdoc-map" "--frozen" "--message-format=json" "--" "-Z" "unstable-options" "--document-private-items", kill_on_drop: false }` [INFO] [stdout] ef7496719143ff2164e2b832c09766efc338b673e224877fc4fc59e36f8c9f0f [INFO] running `Command { std: "docker" "start" "-a" "ef7496719143ff2164e2b832c09766efc338b673e224877fc4fc59e36f8c9f0f", kill_on_drop: false }` [INFO] [stderr] Compiling toml v0.2.1 [INFO] [stderr] Compiling pkg-config v0.3.25 [INFO] [stderr] Compiling error-chain v0.10.0 [INFO] [stderr] Compiling libc v0.2.126 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling metadeps v1.1.2 [INFO] [stderr] Compiling zmq-sys v0.8.3 [INFO] [stderr] Checking log v0.3.9 [INFO] [stderr] Compiling sawtooth-zmq v0.8.2-dev5 (/opt/rustwide/workdir) [INFO] [stdout] warning: this method call resolves to `<&[T; N] as IntoIterator>::into_iter` (due to backwards compatibility), but will resolve to <[T; N] as IntoIterator>::into_iter in Rust 2021 [INFO] [stdout] --> build.rs:7:63 [INFO] [stdout] | [INFO] [stdout] 7 | for has in ["ipc", "pgm", "tipc", "norm", "curve", "gssapi"].into_iter() { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(array_into_iter)]` on by default [INFO] [stdout] = warning: this changes meaning in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `.iter()` instead of `.into_iter()` to avoid ambiguity [INFO] [stdout] | [INFO] [stdout] 7 | for has in ["ipc", "pgm", "tipc", "norm", "curve", "gssapi"].iter() { [INFO] [stdout] | ~~~~ [INFO] [stdout] help: or remove `.into_iter()` to iterate by value [INFO] [stdout] | [INFO] [stdout] 7 - for has in ["ipc", "pgm", "tipc", "norm", "curve", "gssapi"].into_iter() { [INFO] [stdout] 7 + for has in ["ipc", "pgm", "tipc", "norm", "curve", "gssapi"] { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: getting the inner pointer of a temporary `CString` [INFO] [stdout] --> build.rs:8:66 [INFO] [stdout] | [INFO] [stdout] 8 | if unsafe { zmq::zmq_has(CString::new(has.as_bytes()).unwrap().as_ptr()) } == 1 { [INFO] [stdout] | ------------------------------------- ^^^^^^ this pointer will be invalid [INFO] [stdout] | | [INFO] [stdout] | this `CString` is deallocated at the end of the statement, bind it to a variable to extend its lifetime [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(temporary_cstring_as_ptr)]` on by default [INFO] [stdout] = note: pointers do not have a lifetime; when calling `as_ptr` the `CString` will be deallocated at the end of the statement because nothing is referencing it as far as the type system is concerned [INFO] [stdout] = help: for more information, see https://doc.rust-lang.org/reference/destructors.html [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Documenting sawtooth-zmq v0.8.2-dev5 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 5.48s [INFO] running `Command { std: "docker" "inspect" "ef7496719143ff2164e2b832c09766efc338b673e224877fc4fc59e36f8c9f0f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ef7496719143ff2164e2b832c09766efc338b673e224877fc4fc59e36f8c9f0f", kill_on_drop: false }` [INFO] [stdout] ef7496719143ff2164e2b832c09766efc338b673e224877fc4fc59e36f8c9f0f