[INFO] fetching crate nss 0.7.1...
[INFO] checking nss-0.7.1 against master#b7ebc6b0c1ba3c27ebb17c0b496ece778ef11e18 for pr-79470
[INFO] extracting crate nss 0.7.1 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate nss 0.7.1 on toolchain b7ebc6b0c1ba3c27ebb17c0b496ece778ef11e18
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b7ebc6b0c1ba3c27ebb17c0b496ece778ef11e18" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate nss 0.7.1
[INFO] removed path dependency nss-sys from crates.io crate nss 0.7.1
[INFO] finished tweaking crates.io crate nss 0.7.1
[INFO] tweaked toml for crates.io crate nss 0.7.1 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b7ebc6b0c1ba3c27ebb17c0b496ece778ef11e18" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b7ebc6b0c1ba3c27ebb17c0b496ece778ef11e18" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+b7ebc6b0c1ba3c27ebb17c0b496ece778ef11e18" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] dc25a387fca3d995cb2ee52b5bb25fe75e32bfa3e844083fe1e5c03d57bf9722
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "dc25a387fca3d995cb2ee52b5bb25fe75e32bfa3e844083fe1e5c03d57bf9722", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dc25a387fca3d995cb2ee52b5bb25fe75e32bfa3e844083fe1e5c03d57bf9722", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dc25a387fca3d995cb2ee52b5bb25fe75e32bfa3e844083fe1e5c03d57bf9722", kill_on_drop: false }`
[INFO] [stdout] dc25a387fca3d995cb2ee52b5bb25fe75e32bfa3e844083fe1e5c03d57bf9722
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+b7ebc6b0c1ba3c27ebb17c0b496ece778ef11e18" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ba726a5a09c60187b5dc511dbb7e022a183e3363df70f06d1639e71fa3913ade
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "ba726a5a09c60187b5dc511dbb7e022a183e3363df70f06d1639e71fa3913ade", kill_on_drop: false }`
[INFO] [stderr]    Compiling nss-sys v0.1.9
[INFO] [stderr]     Checking nss v0.7.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/nspr/error.rs:64:32
[INFO] [stdout]    |
[INFO] [stdout] 64 |     fn cause(&self) -> Option<&error::Error> {
[INFO] [stdout]    |                                ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/nspr/error.rs:64:32
[INFO] [stdout]    |
[INFO] [stdout] 64 |     fn cause(&self) -> Option<&error::Error> {
[INFO] [stdout]    |                                ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/nspr/fd.rs:118:9
[INFO] [stdout]     |
[INFO] [stdout] 118 |         try!(wrap_ffi(|| ffi::PR_CreatePipe(&mut reader, &mut writer)));
[INFO] [stdout]     |         ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/nspr/fd.rs:196:9
[INFO] [stdout]     |
[INFO] [stdout] 196 |         try!(wrap_ffi(|| unsafe {
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/nspr/fd.rs:207:9
[INFO] [stdout]     |
[INFO] [stdout] 207 |         try!(wrap_ffi(|| unsafe {
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/nspr/fd.rs:219:9
[INFO] [stdout]     |
[INFO] [stdout] 219 |         try!(wrap_ffi(|| unsafe {
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around function argument
[INFO] [stdout]   --> src/nspr/time.rs:43:48
[INFO] [stdout]    |
[INFO] [stdout] 43 |     Duration::new((it / tps) as u64, scale_u32((it % tps), tps, 1_000_000_000))
[INFO] [stdout]    |                                                ^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/nspr/fd.rs:118:9
[INFO] [stdout]     |
[INFO] [stdout] 118 |         try!(wrap_ffi(|| ffi::PR_CreatePipe(&mut reader, &mut writer)));
[INFO] [stdout]     |         ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/lib.rs:37:44
[INFO] [stdout]    |
[INFO] [stdout] 37 |     static INNER_PANIC: RefCell<Option<Box<Any + Send + 'static>>> = RefCell::new(None)
[INFO] [stdout]    |                                            ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Any + Send + 'static`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:106:5
[INFO] [stdout]     |
[INFO] [stdout] 106 |     try!(wrap_ffi(|| f(&mut value as *mut _)));
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:171:24
[INFO] [stdout]     |
[INFO] [stdout] 171 |             let file = try!(wrap_ffi(move || {
[INFO] [stdout]     |                        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/nspr/fd.rs:196:9
[INFO] [stdout]     |
[INFO] [stdout] 196 |         try!(wrap_ffi(|| unsafe {
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:282:9
[INFO] [stdout]     |
[INFO] [stdout] 282 |         try!(wrap_ffi(|| unsafe {
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:289:34
[INFO] [stdout]     |
[INFO] [stdout] 289 |         let (abs_min, abs_max) = try!(TLSVersion::supported_range());
[INFO] [stdout]     |                                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/nspr/fd.rs:207:9
[INFO] [stdout]     |
[INFO] [stdout] 207 |         try!(wrap_ffi(|| unsafe {
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:383:9
[INFO] [stdout]     |
[INFO] [stdout] 383 |         try!(wrap_ffi(|| unsafe {
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/nspr/fd.rs:219:9
[INFO] [stdout]     |
[INFO] [stdout] 219 |         try!(wrap_ffi(|| unsafe {
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around function argument
[INFO] [stdout]   --> src/nspr/time.rs:43:48
[INFO] [stdout]    |
[INFO] [stdout] 43 |     Duration::new((it / tps) as u64, scale_u32((it % tps), tps, 1_000_000_000))
[INFO] [stdout]    |                                                ^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/lib.rs:37:44
[INFO] [stdout]    |
[INFO] [stdout] 37 |     static INNER_PANIC: RefCell<Option<Box<Any + Send + 'static>>> = RefCell::new(None)
[INFO] [stdout]    |                                            ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Any + Send + 'static`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:106:5
[INFO] [stdout]     |
[INFO] [stdout] 106 |     try!(wrap_ffi(|| f(&mut value as *mut _)));
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:171:24
[INFO] [stdout]     |
[INFO] [stdout] 171 |             let file = try!(wrap_ffi(move || {
[INFO] [stdout]     |                        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:282:9
[INFO] [stdout]     |
[INFO] [stdout] 282 |         try!(wrap_ffi(|| unsafe {
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:289:34
[INFO] [stdout]     |
[INFO] [stdout] 289 |         let (abs_min, abs_max) = try!(TLSVersion::supported_range());
[INFO] [stdout]     |                                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:383:9
[INFO] [stdout]     |
[INFO] [stdout] 383 |         try!(wrap_ffi(|| unsafe {
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/nspr/mod.rs:13:23
[INFO] [stdout]    |
[INFO] [stdout] 13 | use std::sync::{Once, ONCE_INIT};
[INFO] [stdout]    |                       ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/nspr/mod.rs:24:33
[INFO] [stdout]    |
[INFO] [stdout] 24 |     static PR_INIT_ONCE: Once = ONCE_INIT;
[INFO] [stdout]    |                                 ^^^^^^^^^ help: replace the use of the deprecated constant: `Once::new()`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/nspr/mod.rs:13:23
[INFO] [stdout]    |
[INFO] [stdout] 13 | use std::sync::{Once, ONCE_INIT};
[INFO] [stdout]    |                       ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/nspr/mod.rs:24:33
[INFO] [stdout]    |
[INFO] [stdout] 24 |     static PR_INIT_ONCE: Once = ONCE_INIT;
[INFO] [stdout]    |                                 ^^^^^^^^^ help: replace the use of the deprecated constant: `Once::new()`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]    --> src/nspr/fd.rs:472:1
[INFO] [stdout]     |
[INFO] [stdout] 472 | / lazy_static! {
[INFO] [stdout] 473 | |     static ref WRAPPED_FILE_IDENT: ffi::PRDescIdentity = {
[INFO] [stdout] 474 | |         super::init();
[INFO] [stdout] 475 | |         let name = CString::new("Rust").unwrap();
[INFO] [stdout] 476 | |         unsafe { ffi::PR_GetUniqueIdentity(name.as_ptr()) }
[INFO] [stdout] 477 | |     };
[INFO] [stdout] 478 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]    --> src/nspr/fd.rs:472:1
[INFO] [stdout]     |
[INFO] [stdout] 472 | / lazy_static! {
[INFO] [stdout] 473 | |     static ref WRAPPED_FILE_IDENT: ffi::PRDescIdentity = {
[INFO] [stdout] 474 | |         super::init();
[INFO] [stdout] 475 | |         let name = CString::new("Rust").unwrap();
[INFO] [stdout] 476 | |         unsafe { ffi::PR_GetUniqueIdentity(name.as_ptr()) }
[INFO] [stdout] 477 | |     };
[INFO] [stdout] 478 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]   --> src/nspr/net.rs:52:22
[INFO] [stdout]    |
[INFO] [stdout] 52 |                 pad: mem::uninitialized(),
[INFO] [stdout]    |                      ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]   --> src/nspr/net.rs:17:37
[INFO] [stdout]    |
[INFO] [stdout] 17 |     pub fn new() -> Self { unsafe { mem::uninitialized() } }
[INFO] [stdout]    |                                     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/nspr/time.rs:9:1
[INFO] [stdout]    |
[INFO] [stdout] 9  | / lazy_static! {
[INFO] [stdout] 10 | |     static ref NSPR_TICKS_PER_SEC: u32 = {
[INFO] [stdout] 11 | |         super::init();
[INFO] [stdout] 12 | |         unsafe { ffi::PR_TicksPerSecond() }
[INFO] [stdout] 13 | |     };
[INFO] [stdout] 14 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]   --> src/nspr/net.rs:52:22
[INFO] [stdout]    |
[INFO] [stdout] 52 |                 pad: mem::uninitialized(),
[INFO] [stdout]    |                      ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]   --> src/nspr/net.rs:17:37
[INFO] [stdout]    |
[INFO] [stdout] 17 |     pub fn new() -> Self { unsafe { mem::uninitialized() } }
[INFO] [stdout]    |                                     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/nspr/time.rs:9:1
[INFO] [stdout]    |
[INFO] [stdout] 9  | / lazy_static! {
[INFO] [stdout] 10 | |     static ref NSPR_TICKS_PER_SEC: u32 = {
[INFO] [stdout] 11 | |         super::init();
[INFO] [stdout] 12 | |         unsafe { ffi::PR_TicksPerSecond() }
[INFO] [stdout] 13 | |     };
[INFO] [stdout] 14 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 18 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 18 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.24s
[INFO] running `Command { std: "docker" "inspect" "ba726a5a09c60187b5dc511dbb7e022a183e3363df70f06d1639e71fa3913ade", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ba726a5a09c60187b5dc511dbb7e022a183e3363df70f06d1639e71fa3913ade", kill_on_drop: false }`
[INFO] [stdout] ba726a5a09c60187b5dc511dbb7e022a183e3363df70f06d1639e71fa3913ade