[INFO] updating cached repository https://github.com/UnicodingUnicorn/stun
[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] af1c24b3599d17292f1615a6320fd51b661a1692
[INFO] testing UnicodingUnicorn/stun against beta-2020-06-03 for beta-1.45-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FUnicodingUnicorn%2Fstun" "/workspace/builds/worker-11/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-11/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/UnicodingUnicorn/stun 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/UnicodingUnicorn/stun
[INFO] finished tweaking git repo https://github.com/UnicodingUnicorn/stun
[INFO] tweaked toml for git repo https://github.com/UnicodingUnicorn/stun written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] crate git repo https://github.com/UnicodingUnicorn/stun 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]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] f0587b2f3cbb5e95aa7f000216453a26b4f0bdbb356c32ef6b75d99f4baed26b
[INFO] running `"docker" "start" "-a" "f0587b2f3cbb5e95aa7f000216453a26b4f0bdbb356c32ef6b75d99f4baed26b"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling proc-macro2 v1.0.1
[INFO] [stderr]    Compiling syn v1.0.2
[INFO] [stderr]    Compiling quote v1.0.1
[INFO] [stderr]    Compiling serde_derive v1.0.99
[INFO] [stderr]    Compiling serde v1.0.99
[INFO] [stderr]    Compiling toml v0.5.3
[INFO] [stderr]    Compiling stun v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/handlers/mod.rs:16:9
[INFO] [stderr]    |
[INFO] [stderr] 16 |     let mut body = match &header.mtype {
[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: associated function is never used: `with_address`
[INFO] [stderr]  --> src/attributes/mapped_address.rs:9:12
[INFO] [stderr]   |
[INFO] [stderr] 9 |     pub fn with_address(address:SocketAddr) -> MappedAddress {
[INFO] [stderr]   |            ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `with_value`
[INFO] [stderr]  --> src/attributes/username.rs:8:8
[INFO] [stderr]   |
[INFO] [stderr] 8 |     fn with_value(username:String) -> Username {
[INFO] [stderr]   |        ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `with_code`
[INFO] [stderr]   --> src/attributes/error_code.rs:17:8
[INFO] [stderr]    |
[INFO] [stderr] 17 |     fn with_code(code:u16, message:String) -> ErrorCode {
[INFO] [stderr]    |        ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `new_empty`
[INFO] [stderr]  --> src/attributes/unknown_attributes.rs:8:12
[INFO] [stderr]   |
[INFO] [stderr] 8 |     pub fn new_empty() -> UnknownAttributes {
[INFO] [stderr]   |            ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `add`
[INFO] [stderr]   --> src/attributes/unknown_attributes.rs:14:12
[INFO] [stderr]    |
[INFO] [stderr] 14 |     pub fn add(&mut self, attribute:u16) {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `with_value`
[INFO] [stderr]  --> src/attributes/realm.rs:8:8
[INFO] [stderr]   |
[INFO] [stderr] 8 |     fn with_value(realm:String) -> Realm {
[INFO] [stderr]   |        ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `with_value`
[INFO] [stderr]  --> src/attributes/nonce.rs:8:8
[INFO] [stderr]   |
[INFO] [stderr] 8 |     fn with_value(nonce:String) -> Nonce {
[INFO] [stderr]   |        ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `with_hash`
[INFO] [stderr]  --> src/attributes/message_integrity.rs:8:12
[INFO] [stderr]   |
[INFO] [stderr] 8 |     pub fn with_hash(hash:[u8; 20]) -> MessageIntegrity {
[INFO] [stderr]   |            ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 9 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 36.90s
[INFO] running `"docker" "inspect" "f0587b2f3cbb5e95aa7f000216453a26b4f0bdbb356c32ef6b75d99f4baed26b"`
[INFO] running `"docker" "rm" "-f" "f0587b2f3cbb5e95aa7f000216453a26b4f0bdbb356c32ef6b75d99f4baed26b"`
[INFO] [stdout] f0587b2f3cbb5e95aa7f000216453a26b4f0bdbb356c32ef6b75d99f4baed26b
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 1c56f73afd17498d426597a651a6c529d5ce3243d025cd4bbc289aa663133942
[INFO] running `"docker" "start" "-a" "1c56f73afd17498d426597a651a6c529d5ce3243d025cd4bbc289aa663133942"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling stun v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/handlers/mod.rs:16:9
[INFO] [stderr]    |
[INFO] [stderr] 16 |     let mut body = match &header.mtype {
[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: associated function is never used: `with_address`
[INFO] [stderr]  --> src/attributes/mapped_address.rs:9:12
[INFO] [stderr]   |
[INFO] [stderr] 9 |     pub fn with_address(address:SocketAddr) -> MappedAddress {
[INFO] [stderr]   |            ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `with_value`
[INFO] [stderr]  --> src/attributes/username.rs:8:8
[INFO] [stderr]   |
[INFO] [stderr] 8 |     fn with_value(username:String) -> Username {
[INFO] [stderr]   |        ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `with_code`
[INFO] [stderr]   --> src/attributes/error_code.rs:17:8
[INFO] [stderr]    |
[INFO] [stderr] 17 |     fn with_code(code:u16, message:String) -> ErrorCode {
[INFO] [stderr]    |        ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `new_empty`
[INFO] [stderr]  --> src/attributes/unknown_attributes.rs:8:12
[INFO] [stderr]   |
[INFO] [stderr] 8 |     pub fn new_empty() -> UnknownAttributes {
[INFO] [stderr]   |            ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `add`
[INFO] [stderr]   --> src/attributes/unknown_attributes.rs:14:12
[INFO] [stderr]    |
[INFO] [stderr] 14 |     pub fn add(&mut self, attribute:u16) {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `with_value`
[INFO] [stderr]  --> src/attributes/realm.rs:8:8
[INFO] [stderr]   |
[INFO] [stderr] 8 |     fn with_value(realm:String) -> Realm {
[INFO] [stderr]   |        ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `with_value`
[INFO] [stderr]  --> src/attributes/nonce.rs:8:8
[INFO] [stderr]   |
[INFO] [stderr] 8 |     fn with_value(nonce:String) -> Nonce {
[INFO] [stderr]   |        ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `with_hash`
[INFO] [stderr]  --> src/attributes/message_integrity.rs:8:12
[INFO] [stderr]   |
[INFO] [stderr] 8 |     pub fn with_hash(hash:[u8; 20]) -> MessageIntegrity {
[INFO] [stderr]   |            ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 9 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.95s
[INFO] running `"docker" "inspect" "1c56f73afd17498d426597a651a6c529d5ce3243d025cd4bbc289aa663133942"`
[INFO] running `"docker" "rm" "-f" "1c56f73afd17498d426597a651a6c529d5ce3243d025cd4bbc289aa663133942"`
[INFO] [stdout] 1c56f73afd17498d426597a651a6c529d5ce3243d025cd4bbc289aa663133942
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "test" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 2d2e3484037337e267c58d4f0e8322c73eeda1f405d4a232db76354a28735267
[INFO] running `"docker" "start" "-a" "2d2e3484037337e267c58d4f0e8322c73eeda1f405d4a232db76354a28735267"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/handlers/mod.rs:16:9
[INFO] [stderr]    |
[INFO] [stderr] 16 |     let mut body = match &header.mtype {
[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: associated function is never used: `with_address`
[INFO] [stderr]  --> src/attributes/mapped_address.rs:9:12
[INFO] [stderr]   |
[INFO] [stderr] 9 |     pub fn with_address(address:SocketAddr) -> MappedAddress {
[INFO] [stderr]   |            ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `with_value`
[INFO] [stderr]  --> src/attributes/username.rs:8:8
[INFO] [stderr]   |
[INFO] [stderr] 8 |     fn with_value(username:String) -> Username {
[INFO] [stderr]   |        ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `with_code`
[INFO] [stderr]   --> src/attributes/error_code.rs:17:8
[INFO] [stderr]    |
[INFO] [stderr] 17 |     fn with_code(code:u16, message:String) -> ErrorCode {
[INFO] [stderr]    |        ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `new_empty`
[INFO] [stderr]  --> src/attributes/unknown_attributes.rs:8:12
[INFO] [stderr]   |
[INFO] [stderr] 8 |     pub fn new_empty() -> UnknownAttributes {
[INFO] [stderr]   |            ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `add`
[INFO] [stderr]   --> src/attributes/unknown_attributes.rs:14:12
[INFO] [stderr]    |
[INFO] [stderr] 14 |     pub fn add(&mut self, attribute:u16) {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `with_value`
[INFO] [stderr]  --> src/attributes/realm.rs:8:8
[INFO] [stderr]   |
[INFO] [stderr] 8 |     fn with_value(realm:String) -> Realm {
[INFO] [stderr]   |        ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `with_value`
[INFO] [stderr]  --> src/attributes/nonce.rs:8:8
[INFO] [stderr]   |
[INFO] [stderr] 8 |     fn with_value(nonce:String) -> Nonce {
[INFO] [stderr]   |        ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `with_hash`
[INFO] [stderr]  --> src/attributes/message_integrity.rs:8:12
[INFO] [stderr]   |
[INFO] [stderr] 8 |     pub fn with_hash(hash:[u8; 20]) -> MessageIntegrity {
[INFO] [stderr]   |            ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 9 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/stun-122ee3357783fb58
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "2d2e3484037337e267c58d4f0e8322c73eeda1f405d4a232db76354a28735267"`
[INFO] running `"docker" "rm" "-f" "2d2e3484037337e267c58d4f0e8322c73eeda1f405d4a232db76354a28735267"`
[INFO] [stdout] 2d2e3484037337e267c58d4f0e8322c73eeda1f405d4a232db76354a28735267