[INFO] fetching crate outer_cgi 0.2.0... [INFO] checking outer_cgi-0.2.0 against master#45d050cde277b22a755847338f2acc2c7b834141 for pr-71393 [INFO] extracting crate outer_cgi 0.2.0 into /workspace/builds/worker-13/source [INFO] validating manifest of crates.io crate outer_cgi 0.2.0 on toolchain 45d050cde277b22a755847338f2acc2c7b834141 [INFO] running `"/workspace/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate outer_cgi 0.2.0 [INFO] finished tweaking crates.io crate outer_cgi 0.2.0 [INFO] tweaked toml for crates.io crate outer_cgi 0.2.0 written to /workspace/builds/worker-13/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 81c7f138fee27d83063853006d6224afe4be9984c6a3dbfc24b4e9fe52de528b [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `"docker" "start" "-a" "81c7f138fee27d83063853006d6224afe4be9984c6a3dbfc24b4e9fe52de528b"` [INFO] [stderr] Compiling libc v0.2.69 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Checking owning_ref v0.3.3 [INFO] [stderr] Checking arrayvec v0.4.12 [INFO] [stderr] Checking crossbeam-utils v0.3.2 [INFO] [stderr] Checking crossbeam-epoch v0.4.3 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking nix v0.17.0 [INFO] [stderr] Checking bytes v0.4.12 [INFO] [stderr] Checking nix v0.10.0 [INFO] [stderr] Checking parking_lot_core v0.2.14 [INFO] [stderr] Checking parking_lot v0.5.5 [INFO] [stderr] Checking crossbeam-channel v0.1.3 [INFO] [stderr] Checking ctrlc v3.1.4 [INFO] [stderr] Checking outer_cgi v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/unix.rs:106:60 [INFO] [stderr] | [INFO] [stderr] 106 | pub fn fix_fds(env: &HashMap) -> Option> { [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn Listener` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/fcgi.rs:451:22 [INFO] [stderr] | [INFO] [stderr] 451 | where H: Fn(&mut IO, HashMap) [INFO] [stderr] | ^^ help: use `dyn`: `dyn IO` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/fcgi.rs:479:22 [INFO] [stderr] | [INFO] [stderr] 479 | where H: Fn(&mut IO, HashMap) -> io::Result { [INFO] [stderr] | ^^ help: use `dyn`: `dyn IO` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/fcgi.rs:640:28 [INFO] [stderr] | [INFO] [stderr] 640 | where H: 'static + Fn(&mut IO, HashMap) -> io::Result [INFO] [stderr] | ^^ help: use `dyn`: `dyn IO` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/fcgi.rs:636:41 [INFO] [stderr] | [INFO] [stderr] 636 | pub fn listen_loop(mut listener: Box, handler: H, [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn Listener` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/options.rs:37:60 [INFO] [stderr] | [INFO] [stderr] 37 | pub fn fix_fds(env: &HashMap) -> Option> { [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn Listener` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/options.rs:161:53 [INFO] [stderr] | [INFO] [stderr] 161 | pub fn handle_command_line<'a>(handlers: &mut [&mut OptionHandler], [INFO] [stderr] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn OptionHandler` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:223:28 [INFO] [stderr] | [INFO] [stderr] 223 | H: 'static + Fn(&mut IO, HashMap) -> io::Result [INFO] [stderr] | ^^ help: use `dyn`: `dyn IO` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:237:28 [INFO] [stderr] | [INFO] [stderr] 237 | H: 'static + Fn(&mut IO, HashMap) -> io::Result [INFO] [stderr] | ^^ help: use `dyn`: `dyn IO` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:296:39 [INFO] [stderr] | [INFO] [stderr] 296 | let listener: Box = [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn Listener` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/unix.rs:106:60 [INFO] [stderr] | [INFO] [stderr] 106 | pub fn fix_fds(env: &HashMap) -> Option> { [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn Listener` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/fcgi.rs:451:22 [INFO] [stderr] | [INFO] [stderr] 451 | where H: Fn(&mut IO, HashMap) [INFO] [stderr] | ^^ help: use `dyn`: `dyn IO` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/fcgi.rs:479:22 [INFO] [stderr] | [INFO] [stderr] 479 | where H: Fn(&mut IO, HashMap) -> io::Result { [INFO] [stderr] | ^^ help: use `dyn`: `dyn IO` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/fcgi.rs:640:28 [INFO] [stderr] | [INFO] [stderr] 640 | where H: 'static + Fn(&mut IO, HashMap) -> io::Result [INFO] [stderr] | ^^ help: use `dyn`: `dyn IO` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/fcgi.rs:636:41 [INFO] [stderr] | [INFO] [stderr] 636 | pub fn listen_loop(mut listener: Box, handler: H, [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn Listener` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/options.rs:37:60 [INFO] [stderr] | [INFO] [stderr] 37 | pub fn fix_fds(env: &HashMap) -> Option> { [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn Listener` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/options.rs:161:53 [INFO] [stderr] | [INFO] [stderr] 161 | pub fn handle_command_line<'a>(handlers: &mut [&mut OptionHandler], [INFO] [stderr] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn OptionHandler` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:223:28 [INFO] [stderr] | [INFO] [stderr] 223 | H: 'static + Fn(&mut IO, HashMap) -> io::Result [INFO] [stderr] | ^^ help: use `dyn`: `dyn IO` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:237:28 [INFO] [stderr] | [INFO] [stderr] 237 | H: 'static + Fn(&mut IO, HashMap) -> io::Result [INFO] [stderr] | ^^ help: use `dyn`: `dyn IO` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:296:39 [INFO] [stderr] | [INFO] [stderr] 296 | let listener: Box = [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn Listener` [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/fcgi.rs:121:36 [INFO] [stderr] | [INFO] [stderr] 121 | let mut b1: [u8; 1] = unsafe { std::mem::uninitialized() }; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/fcgi.rs:130:40 [INFO] [stderr] | [INFO] [stderr] 130 | let mut b2: [u8; 3] = unsafe { std::mem::uninitialized() }; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/fcgi.rs:317:35 [INFO] [stderr] | [INFO] [stderr] 317 | recvbuf: unsafe { std::mem::uninitialized() }, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/fcgi.rs:325:31 [INFO] [stderr] | [INFO] [stderr] 325 | sendbuf: unsafe { std::mem::uninitialized() }, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/fcgi.rs:121:36 [INFO] [stderr] | [INFO] [stderr] 121 | let mut b1: [u8; 1] = unsafe { std::mem::uninitialized() }; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/fcgi.rs:130:40 [INFO] [stderr] | [INFO] [stderr] 130 | let mut b2: [u8; 3] = unsafe { std::mem::uninitialized() }; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/fcgi.rs:317:35 [INFO] [stderr] | [INFO] [stderr] 317 | recvbuf: unsafe { std::mem::uninitialized() }, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/fcgi.rs:325:31 [INFO] [stderr] | [INFO] [stderr] 325 | sendbuf: unsafe { std::mem::uninitialized() }, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/lib.rs:337:25 [INFO] [stderr] | [INFO] [stderr] 337 | let mut listener [INFO] [stderr] | ----^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused return value of `std::result::Result::::is_ok` that must be used [INFO] [stderr] --> src/unix.rs:45:9 [INFO] [stderr] | [INFO] [stderr] 45 | nix::unistd::close(write_fd).is_ok(); // ignore error [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: if you intended to assert that this is ok, consider `.unwrap()` instead [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/lib.rs:337:25 [INFO] [stderr] | [INFO] [stderr] 337 | let mut listener [INFO] [stderr] | ----^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused return value of `std::result::Result::::is_ok` that must be used [INFO] [stderr] --> src/unix.rs:63:13 [INFO] [stderr] | [INFO] [stderr] 63 | nix::unistd::close(write_fd).is_ok(); // ignore result [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: if you intended to assert that this is ok, consider `.unwrap()` instead [INFO] [stderr] [INFO] [stderr] warning: unused return value of `std::result::Result::::is_ok` that must be used [INFO] [stderr] --> src/unix.rs:82:13 [INFO] [stderr] | [INFO] [stderr] 82 | nix::unistd::close(read_fd).is_ok(); // ignore result [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: if you intended to assert that this is ok, consider `.unwrap()` instead [INFO] [stderr] [INFO] [stderr] warning: unused return value of `std::result::Result::::is_ok` that must be used [INFO] [stderr] --> src/fcgi.rs:677:13 [INFO] [stderr] | [INFO] [stderr] 677 | listen_tx.send(to_send).is_ok(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: if you intended to assert that this is ok, consider `.unwrap()` instead [INFO] [stderr] [INFO] [stderr] warning: 19 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unused return value of `std::result::Result::::is_ok` that must be used [INFO] [stderr] --> src/unix.rs:45:9 [INFO] [stderr] | [INFO] [stderr] 45 | nix::unistd::close(write_fd).is_ok(); // ignore error [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: if you intended to assert that this is ok, consider `.unwrap()` instead [INFO] [stderr] [INFO] [stderr] warning: unused return value of `std::result::Result::::is_ok` that must be used [INFO] [stderr] --> src/unix.rs:63:13 [INFO] [stderr] | [INFO] [stderr] 63 | nix::unistd::close(write_fd).is_ok(); // ignore result [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: if you intended to assert that this is ok, consider `.unwrap()` instead [INFO] [stderr] [INFO] [stderr] warning: unused return value of `std::result::Result::::is_ok` that must be used [INFO] [stderr] --> src/unix.rs:82:13 [INFO] [stderr] | [INFO] [stderr] 82 | nix::unistd::close(read_fd).is_ok(); // ignore result [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: if you intended to assert that this is ok, consider `.unwrap()` instead [INFO] [stderr] [INFO] [stderr] warning: unused return value of `std::result::Result::::is_ok` that must be used [INFO] [stderr] --> src/fcgi.rs:677:13 [INFO] [stderr] | [INFO] [stderr] 677 | listen_tx.send(to_send).is_ok(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: if you intended to assert that this is ok, consider `.unwrap()` instead [INFO] [stderr] [INFO] [stderr] warning: 19 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:12:21 [INFO] [stderr] | [INFO] [stderr] 12 | fn handler(io: &mut IO, env: HashMap) -> io::Result { [INFO] [stderr] | ^^ help: use `dyn`: `dyn IO` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:12:21 [INFO] [stderr] | [INFO] [stderr] 12 | fn handler(io: &mut IO, env: HashMap) -> io::Result { [INFO] [stderr] | ^^ help: use `dyn`: `dyn IO` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 13.42s [INFO] running `"docker" "inspect" "81c7f138fee27d83063853006d6224afe4be9984c6a3dbfc24b4e9fe52de528b"` [INFO] running `"docker" "rm" "-f" "81c7f138fee27d83063853006d6224afe4be9984c6a3dbfc24b4e9fe52de528b"` [INFO] [stdout] 81c7f138fee27d83063853006d6224afe4be9984c6a3dbfc24b4e9fe52de528b