[INFO] fetching crate fdpass 0.1.0...
[INFO] testing fdpass-0.1.0 against 1.54.0 for beta-1.55-1
[INFO] extracting crate fdpass 0.1.0 into /workspace/builds/worker-65/source
[INFO] validating manifest of crates.io crate fdpass 0.1.0 on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate fdpass 0.1.0
[INFO] finished tweaking crates.io crate fdpass 0.1.0
[INFO] tweaked toml for crates.io crate fdpass 0.1.0 written to /workspace/builds/worker-65/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-65/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-65/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" "+1.54.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b92b4fb4163c295280151764ecac9db611effb9f263dbd688132ad47819e305b
[INFO] running `Command { std: "docker" "start" "-a" "b92b4fb4163c295280151764ecac9db611effb9f263dbd688132ad47819e305b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b92b4fb4163c295280151764ecac9db611effb9f263dbd688132ad47819e305b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b92b4fb4163c295280151764ecac9db611effb9f263dbd688132ad47819e305b", kill_on_drop: false }`
[INFO] [stdout] b92b4fb4163c295280151764ecac9db611effb9f263dbd688132ad47819e305b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-65/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-65/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" "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" "+1.54.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 748289c27814945e5d756c10711425e659d29c8e5529e13b10e0868a490e45af
[INFO] running `Command { std: "docker" "start" "-a" "748289c27814945e5d756c10711425e659d29c8e5529e13b10e0868a490e45af", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling unix_socket v0.5.0
[INFO] [stderr]    Compiling fd v0.2.3
[INFO] [stderr]    Compiling fdpass v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/ffi.rs:164:32
[INFO] [stdout]     |
[INFO] [stdout] 164 | pub fn recvmsg<T>(sockfd: &mut AsRawFd, iov_len: usize, mut cmsg_data: T) -> io::Result<(ssize_t, Vec<u8>, T)> {
[INFO] [stdout]     |                                ^^^^^^^ help: use `dyn`: `dyn AsRawFd`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` 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 the 2021 edition!
[INFO] [stdout]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/ffi.rs:192:32
[INFO] [stdout]     |
[INFO] [stdout] 192 | pub fn sendmsg<T>(sockfd: &mut AsRawFd, msg: &Msghdr<T>) -> io::Result<ssize_t> {
[INFO] [stdout]     |                                ^^^^^^^ help: use `dyn`: `dyn AsRawFd`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/lib.rs:70:57
[INFO] [stdout]    |
[INFO] [stdout] 70 | pub fn send_fd(stream: &mut UnixStream, id: &[u8], fd: &AsRawFd) -> io::Result<()> {
[INFO] [stdout]    |                                                         ^^^^^^^ help: use `dyn`: `dyn AsRawFd`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.35s
[INFO] running `Command { std: "docker" "inspect" "748289c27814945e5d756c10711425e659d29c8e5529e13b10e0868a490e45af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "748289c27814945e5d756c10711425e659d29c8e5529e13b10e0868a490e45af", kill_on_drop: false }`
[INFO] [stdout] 748289c27814945e5d756c10711425e659d29c8e5529e13b10e0868a490e45af
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-65/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-65/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" "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" "+1.54.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c319905fb9860761d7b0a04e0d3b6e0fde22d7ecd833a71b6a3f15430bdc93c5
[INFO] running `Command { std: "docker" "start" "-a" "c319905fb9860761d7b0a04e0d3b6e0fde22d7ecd833a71b6a3f15430bdc93c5", kill_on_drop: false }`
[INFO] [stderr]    Compiling fdpass v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/ffi.rs:164:32
[INFO] [stdout]     |
[INFO] [stdout] 164 | pub fn recvmsg<T>(sockfd: &mut AsRawFd, iov_len: usize, mut cmsg_data: T) -> io::Result<(ssize_t, Vec<u8>, T)> {
[INFO] [stdout]     |                                ^^^^^^^ help: use `dyn`: `dyn AsRawFd`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` 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 the 2021 edition!
[INFO] [stdout]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/ffi.rs:192:32
[INFO] [stdout]     |
[INFO] [stdout] 192 | pub fn sendmsg<T>(sockfd: &mut AsRawFd, msg: &Msghdr<T>) -> io::Result<ssize_t> {
[INFO] [stdout]     |                                ^^^^^^^ help: use `dyn`: `dyn AsRawFd`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/lib.rs:70:57
[INFO] [stdout]    |
[INFO] [stdout] 70 | pub fn send_fd(stream: &mut UnixStream, id: &[u8], fd: &AsRawFd) -> io::Result<()> {
[INFO] [stdout]    |                                                         ^^^^^^^ help: use `dyn`: `dyn AsRawFd`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/ffi.rs:164:32
[INFO] [stdout]     |
[INFO] [stdout] 164 | pub fn recvmsg<T>(sockfd: &mut AsRawFd, iov_len: usize, mut cmsg_data: T) -> io::Result<(ssize_t, Vec<u8>, T)> {
[INFO] [stdout]     |                                ^^^^^^^ help: use `dyn`: `dyn AsRawFd`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` 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 the 2021 edition!
[INFO] [stdout]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/ffi.rs:192:32
[INFO] [stdout]     |
[INFO] [stdout] 192 | pub fn sendmsg<T>(sockfd: &mut AsRawFd, msg: &Msghdr<T>) -> io::Result<ssize_t> {
[INFO] [stdout]     |                                ^^^^^^^ help: use `dyn`: `dyn AsRawFd`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/lib.rs:70:57
[INFO] [stdout]    |
[INFO] [stdout] 70 | pub fn send_fd(stream: &mut UnixStream, id: &[u8], fd: &AsRawFd) -> io::Result<()> {
[INFO] [stdout]    |                                                         ^^^^^^^ help: use `dyn`: `dyn AsRawFd`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.66s
[INFO] running `Command { std: "docker" "inspect" "c319905fb9860761d7b0a04e0d3b6e0fde22d7ecd833a71b6a3f15430bdc93c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c319905fb9860761d7b0a04e0d3b6e0fde22d7ecd833a71b6a3f15430bdc93c5", kill_on_drop: false }`
[INFO] [stdout] c319905fb9860761d7b0a04e0d3b6e0fde22d7ecd833a71b6a3f15430bdc93c5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-65/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-65/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" "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" "+1.54.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] da97f4a91148c8935a3a455383d9b0385b9d1e694b1f4494c968d11a8c81c773
[INFO] running `Command { std: "docker" "start" "-a" "da97f4a91148c8935a3a455383d9b0385b9d1e694b1f4494c968d11a8c81c773", kill_on_drop: false }`
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/ffi.rs:164:32
[INFO] [stderr]     |
[INFO] [stderr] 164 | pub fn recvmsg<T>(sockfd: &mut AsRawFd, iov_len: usize, mut cmsg_data: T) -> io::Result<(ssize_t, Vec<u8>, T)> {
[INFO] [stderr]     |                                ^^^^^^^ help: use `dyn`: `dyn AsRawFd`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stderr]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/ffi.rs:192:32
[INFO] [stderr]     |
[INFO] [stderr] 192 | pub fn sendmsg<T>(sockfd: &mut AsRawFd, msg: &Msghdr<T>) -> io::Result<ssize_t> {
[INFO] [stderr]     |                                ^^^^^^^ help: use `dyn`: `dyn AsRawFd`
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stderr]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:70:57
[INFO] [stderr]    |
[INFO] [stderr] 70 | pub fn send_fd(stream: &mut UnixStream, id: &[u8], fd: &AsRawFd) -> io::Result<()> {
[INFO] [stderr]    |                                                         ^^^^^^^ help: use `dyn`: `dyn AsRawFd`
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stderr]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stderr] 
[INFO] [stderr] warning: 3 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/ffi.rs:164:32
[INFO] [stderr]     |
[INFO] [stderr] 164 | pub fn recvmsg<T>(sockfd: &mut AsRawFd, iov_len: usize, mut cmsg_data: T) -> io::Result<(ssize_t, Vec<u8>, T)> {
[INFO] [stderr]     |                                ^^^^^^^ help: use `dyn`: `dyn AsRawFd`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stderr]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/ffi.rs:192:32
[INFO] [stderr]     |
[INFO] [stderr] 192 | pub fn sendmsg<T>(sockfd: &mut AsRawFd, msg: &Msghdr<T>) -> io::Result<ssize_t> {
[INFO] [stderr]     |                                ^^^^^^^ help: use `dyn`: `dyn AsRawFd`
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stderr]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:70:57
[INFO] [stderr]    |
[INFO] [stderr] 70 | pub fn send_fd(stream: &mut UnixStream, id: &[u8], fd: &AsRawFd) -> io::Result<()> {
[INFO] [stderr]    |                                                         ^^^^^^^ help: use `dyn`: `dyn AsRawFd`
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stderr]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stderr] 
[INFO] [stderr] warning: 3 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/fdpass-637b5e9da251c231)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests fdpass
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "da97f4a91148c8935a3a455383d9b0385b9d1e694b1f4494c968d11a8c81c773", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "da97f4a91148c8935a3a455383d9b0385b9d1e694b1f4494c968d11a8c81c773", kill_on_drop: false }`
[INFO] [stdout] da97f4a91148c8935a3a455383d9b0385b9d1e694b1f4494c968d11a8c81c773
