[INFO] crate probes 0.3.0 is already in cache
[INFO] checking probes-0.3.0 against try#d27c6c6a469a28343396a8f3ac1c9d403aabda69 for pr-66037
[INFO] extracting crate probes 0.3.0 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate probes 0.3.0 on toolchain d27c6c6a469a28343396a8f3ac1c9d403aabda69
[INFO] running `"/workspace/cargo-home/bin/cargo" "+d27c6c6a469a28343396a8f3ac1c9d403aabda69" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate probes 0.3.0
[INFO] finished tweaking crates.io crate probes 0.3.0
[INFO] tweaked toml for crates.io crate probes 0.3.0 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+d27c6c6a469a28343396a8f3ac1c9d403aabda69" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+d27c6c6a469a28343396a8f3ac1c9d403aabda69" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+d27c6c6a469a28343396a8f3ac1c9d403aabda69" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] c830f0c35312846211271b143aa32c6556deb73d3260edf1da8f47c894be92bd
[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" "c830f0c35312846211271b143aa32c6556deb73d3260edf1da8f47c894be92bd"`
[INFO] [stderr]     Checking probes v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/lib.rs:79:22
[INFO] [stderr]    |
[INFO] [stderr] 79 |     let mut reader = try!(file_to_buf_reader(path));
[INFO] [stderr]    |                      ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/error.rs:35:32
[INFO] [stderr]    |
[INFO] [stderr] 35 |     fn cause(&self) -> Option<&error::Error> {
[INFO] [stderr]    |                                ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/lib.rs:79:22
[INFO] [stderr]    |
[INFO] [stderr] 79 |     let mut reader = try!(file_to_buf_reader(path));
[INFO] [stderr]    |                      ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/error.rs:35:32
[INFO] [stderr]    |
[INFO] [stderr] 35 |     fn cause(&self) -> Option<&error::Error> {
[INFO] [stderr]    |                                ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'time::precise_time_ns': Use `PrimitiveDateTime::now() - PrimitiveDateTime::unix_epoch()` to get a `Duration` since a known epoch.
[INFO] [stderr]    --> src/cpu/proc.rs:110:20
[INFO] [stderr]     |
[INFO] [stderr] 110 |         let time = time::precise_time_ns();
[INFO] [stderr]     |                    ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'time::precise_time_ns': Use `PrimitiveDateTime::now() - PrimitiveDateTime::unix_epoch()` to get a `Duration` since a known epoch.
[INFO] [stderr]   --> src/cpu/cgroup.rs:82:20
[INFO] [stderr]    |
[INFO] [stderr] 82 |         let time = time::precise_time_ns();
[INFO] [stderr]    |                    ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'time::precise_time_ns': Use `PrimitiveDateTime::now() - PrimitiveDateTime::unix_epoch()` to get a `Duration` since a known epoch.
[INFO] [stderr]    --> src/disk_stats.rs:101:30
[INFO] [stderr]     |
[INFO] [stderr] 101 |             precise_time_ns: time::precise_time_ns(),
[INFO] [stderr]     |                              ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'time::precise_time_ns': Use `PrimitiveDateTime::now() - PrimitiveDateTime::unix_epoch()` to get a `Duration` since a known epoch.
[INFO] [stderr]   --> src/network.rs:78:31
[INFO] [stderr]    |
[INFO] [stderr] 78 |         let precise_time_ns = time::precise_time_ns();
[INFO] [stderr]    |                               ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]   --> src/process_memory.rs:66:49
[INFO] [stderr]    |
[INFO] [stderr] 66 |         let mut rusage: libc::rusage = unsafe { mem::uninitialized() };
[INFO] [stderr]    |                                                 ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'time::precise_time_ns': Use `PrimitiveDateTime::now() - PrimitiveDateTime::unix_epoch()` to get a `Duration` since a known epoch.
[INFO] [stderr]    --> src/cpu/proc.rs:110:20
[INFO] [stderr]     |
[INFO] [stderr] 110 |         let time = time::precise_time_ns();
[INFO] [stderr]     |                    ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'time::precise_time_ns': Use `PrimitiveDateTime::now() - PrimitiveDateTime::unix_epoch()` to get a `Duration` since a known epoch.
[INFO] [stderr]   --> src/cpu/cgroup.rs:82:20
[INFO] [stderr]    |
[INFO] [stderr] 82 |         let time = time::precise_time_ns();
[INFO] [stderr]    |                    ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'time::precise_time_ns': Use `PrimitiveDateTime::now() - PrimitiveDateTime::unix_epoch()` to get a `Duration` since a known epoch.
[INFO] [stderr]    --> src/disk_stats.rs:101:30
[INFO] [stderr]     |
[INFO] [stderr] 101 |             precise_time_ns: time::precise_time_ns(),
[INFO] [stderr]     |                              ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'time::precise_time_ns': Use `PrimitiveDateTime::now() - PrimitiveDateTime::unix_epoch()` to get a `Duration` since a known epoch.
[INFO] [stderr]   --> src/network.rs:78:31
[INFO] [stderr]    |
[INFO] [stderr] 78 |         let precise_time_ns = time::precise_time_ns();
[INFO] [stderr]    |                               ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'time::precise_time_ns': Use `PrimitiveDateTime::now() - PrimitiveDateTime::unix_epoch()` to get a `Duration` since a known epoch.
[INFO] [stderr]    --> src/network.rs:160:47
[INFO] [stderr]     |
[INFO] [stderr] 160 |         assert!(measurement.precise_time_ns < time::precise_time_ns());
[INFO] [stderr]     |                                               ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]   --> src/process_memory.rs:66:49
[INFO] [stderr]    |
[INFO] [stderr] 66 |         let mut rusage: libc::rusage = unsafe { mem::uninitialized() };
[INFO] [stderr]    |                                                 ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/error.rs:29:55
[INFO] [stderr]    |
[INFO] [stderr] 29 |             ProbeError::IO(ref err, ref _path) => err.description(),
[INFO] [stderr]    |                                                       ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/error.rs:29:55
[INFO] [stderr]    |
[INFO] [stderr] 29 |             ProbeError::IO(ref err, ref _path) => err.description(),
[INFO] [stderr]    |                                                       ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.50s
[INFO] running `"docker" "inspect" "c830f0c35312846211271b143aa32c6556deb73d3260edf1da8f47c894be92bd"`
[INFO] running `"docker" "rm" "-f" "c830f0c35312846211271b143aa32c6556deb73d3260edf1da8f47c894be92bd"`
[INFO] [stdout] c830f0c35312846211271b143aa32c6556deb73d3260edf1da8f47c894be92bd