[INFO] updating cached repository https://github.com/leonard-IMBERT/ping_catcher
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] f6128e720df84b7f2191e2e350b701432530214b
[INFO] testing leonard-IMBERT/ping_catcher against beta-2020-06-03 for beta-1.45-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fleonard-IMBERT%2Fping_catcher" "/workspace/builds/worker-7/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/leonard-IMBERT/ping_catcher on toolchain beta-2020-06-03
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/leonard-IMBERT/ping_catcher
[INFO] finished tweaking git repo https://github.com/leonard-IMBERT/ping_catcher
[INFO] tweaked toml for git repo https://github.com/leonard-IMBERT/ping_catcher written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/leonard-IMBERT/ping_catcher already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr] warning: unused manifest key: package.author
[INFO] [stderr] error: the lock file /workspace/builds/worker-7/source/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag.
[INFO] the lockfile is outdated, regenerating it
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr] warning: unused manifest key: package.author
[INFO] running `"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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] e1b6bac824a563c33f24e2cb9d50bf72873a0fc95f038413920f25c4cceb575d
[INFO] running `"docker" "start" "-a" "e1b6bac824a563c33f24e2cb9d50bf72873a0fc95f038413920f25c4cceb575d"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr] warning: unused manifest key: package.author
[INFO] [stderr]    Compiling nom v1.0.1
[INFO] [stderr]    Compiling num-bigint v0.2.6
[INFO] [stderr]    Compiling num-rational v0.2.4
[INFO] [stderr]    Compiling num-iter v0.1.40
[INFO] [stderr]    Compiling num-complex v0.2.4
[INFO] [stderr]    Compiling num-integer v0.1.42
[INFO] [stderr]    Compiling num v0.2.1
[INFO] [stderr]    Compiling socket v0.0.7
[INFO] [stderr]    Compiling ping_catch v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr] error[E0425]: cannot find function `be_array_5` in this scope
[INFO] [stderr]    --> src/lib.rs:139:21
[INFO] [stderr]     |
[INFO] [stderr] 106 | fn be_array_4(slice: &[u8]) -> Option<[u8; 4]> {
[INFO] [stderr]     | ---------------------------------------------- similarly named function `be_array_4` defined here
[INFO] [stderr] ...
[INFO] [stderr] 139 |                     be_array_5(body2),
[INFO] [stderr]     |                     ^^^^^^^^^^ help: a function with a similar name exists: `be_array_4`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:201:16
[INFO] [stderr]     |
[INFO] [stderr] 201 |     let sock = try!(Socket::new(AF_INET, SOCK_RAW, IPPROTO_ICMP));
[INFO] [stderr]     |                ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:216:5
[INFO] [stderr]     |
[INFO] [stderr] 216 |     try!(sock.setsockopt(IPPROTO_IP, IP_TTL, 255));
[INFO] [stderr]     |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:217:5
[INFO] [stderr]     |
[INFO] [stderr] 217 |     try!(sock.setsockopt(SOL_SOCKET, SO_RCVTIMEO, compute_timeout(Duration::seconds(3))));
[INFO] [stderr]     |     ^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error; 3 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0425`.
[INFO] [stderr] error: could not compile `ping_catch`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "e1b6bac824a563c33f24e2cb9d50bf72873a0fc95f038413920f25c4cceb575d"`
[INFO] running `"docker" "rm" "-f" "e1b6bac824a563c33f24e2cb9d50bf72873a0fc95f038413920f25c4cceb575d"`
[INFO] [stdout] e1b6bac824a563c33f24e2cb9d50bf72873a0fc95f038413920f25c4cceb575d