[INFO] fetching crate discortp 0.1.1...
[INFO] checking discortp-0.1.1 against try#4662032ab74cd44d423120d08d251dfead4914a0 for pr-72788
[INFO] extracting crate discortp 0.1.1 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate discortp 0.1.1 on toolchain 4662032ab74cd44d423120d08d251dfead4914a0
[INFO] running `"/workspace/cargo-home/bin/cargo" "+4662032ab74cd44d423120d08d251dfead4914a0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate discortp 0.1.1
[INFO] finished tweaking crates.io crate discortp 0.1.1
[INFO] tweaked toml for crates.io crate discortp 0.1.1 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+4662032ab74cd44d423120d08d251dfead4914a0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+4662032ab74cd44d423120d08d251dfead4914a0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "+4662032ab74cd44d423120d08d251dfead4914a0" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 6d6e3adc6d05dcd6f814cafaeadf24072dd8a39af7af392265c4e0d991dc6178
[INFO] running `"docker" "start" "-a" "6d6e3adc6d05dcd6f814cafaeadf24072dd8a39af7af392265c4e0d991dc6178"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling bitflags v0.5.0
[INFO] [stderr]     Checking pnet_base v0.26.0
[INFO] [stderr]    Compiling syntex_pos v0.42.0
[INFO] [stderr]    Compiling libc v0.2.71
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]     Checking pnet_macros_support v0.26.0
[INFO] [stderr]    Compiling log v0.3.9
[INFO] [stderr]    Compiling syntex_errors v0.42.0
[INFO] [stderr]    Compiling syntex_syntax v0.42.0
[INFO] [stderr]    Compiling syntex v0.42.2
[INFO] [stderr]    Compiling pnet_macros v0.26.0
[INFO] [stderr]    Compiling discortp v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused import: `std::num::Wrapping`
[INFO] [stderr]  --> /opt/rustwide/target/debug/build/discortp-f72a198c897d246e/out/rtcp.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::num::Wrapping;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::num::Wrapping`
[INFO] [stderr]  --> /opt/rustwide/target/debug/build/discortp-f72a198c897d246e/out/rtp.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::num::Wrapping;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::ptr::copy_nonoverlapping`
[INFO] [stderr]    --> /opt/rustwide/target/debug/build/discortp-f72a198c897d246e/out/rtp.rs:521:13
[INFO] [stderr]     |
[INFO] [stderr] 521 |         use std::ptr::copy_nonoverlapping;
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::num::Wrapping`
[INFO] [stderr]  --> /opt/rustwide/target/debug/build/discortp-f72a198c897d246e/out/rtcp.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::num::Wrapping;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::num::Wrapping`
[INFO] [stderr]  --> /opt/rustwide/target/debug/build/discortp-f72a198c897d246e/out/rtp.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::num::Wrapping;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::ptr::copy_nonoverlapping`
[INFO] [stderr]    --> /opt/rustwide/target/debug/build/discortp-f72a198c897d246e/out/rtp.rs:521:13
[INFO] [stderr]     |
[INFO] [stderr] 521 |         use std::ptr::copy_nonoverlapping;
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 3 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: 3 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 45.78s
[INFO] running `"docker" "inspect" "6d6e3adc6d05dcd6f814cafaeadf24072dd8a39af7af392265c4e0d991dc6178"`
[INFO] running `"docker" "rm" "-f" "6d6e3adc6d05dcd6f814cafaeadf24072dd8a39af7af392265c4e0d991dc6178"`
[INFO] [stdout] 6d6e3adc6d05dcd6f814cafaeadf24072dd8a39af7af392265c4e0d991dc6178