[INFO] updating cached repository https://github.com/andrewhu-uw/rust_rr_test
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/big/crater/work/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] 95bf25fa34a28eb447808259ec5751ec93f65a11
[INFO] testing andrewhu-uw/rust_rr_test against 1.38.0 for beta-1.39-1
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fandrewhu-uw%2Frust_rr_test" "work/builds/worker-4/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/andrewhu-uw/rust_rr_test on toolchain 1.38.0
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/andrewhu-uw/rust_rr_test
[INFO] finished tweaking git repo https://github.com/andrewhu-uw/rust_rr_test
[INFO] tweaked toml for git repo https://github.com/andrewhu-uw/rust_rr_test written to work/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/andrewhu-uw/rust_rr_test already has a lockfile, it will not be regenerated
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "+1.38.0" "build" "--frozen"`
[INFO] [stdout] 152b59a12f02607b5ae3def557b83df6584df3e5b851ec4946756ffd5909ec96
[INFO] running `"docker" "start" "-a" "152b59a12f02607b5ae3def557b83df6584df3e5b851ec4946756ffd5909ec96"`
[INFO] [stderr]    Compiling ffi-test v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused variable: `slc`
[INFO] [stderr]   --> src/lib.rs:69:7
[INFO] [stderr]    |
[INFO] [stderr] 69 |   let slc = &*slc_p;
[INFO] [stderr]    |       ^^^ help: consider prefixing with an underscore: `_slc`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `main`
[INFO] [stderr]   --> src/lib.rs:74:1
[INFO] [stderr]    |
[INFO] [stderr] 74 | fn main() {
[INFO] [stderr]    | ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `mContainer` should have a snake case name
[INFO] [stderr]  --> src/lib.rs:8:3
[INFO] [stderr]   |
[INFO] [stderr] 8 |   mContainer : Vec<String>
[INFO] [stderr]   |   ^^^^^^^^^^ help: convert the identifier to snake case: `m_container`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method `Add` should have a snake case name
[INFO] [stderr]   --> src/lib.rs:24:6
[INFO] [stderr]    |
[INFO] [stderr] 24 |   fn Add(&mut self, s : String) -> &mut StringListContainer {
[INFO] [stderr]    |      ^^^ help: convert the identifier to snake case: `add`
[INFO] [stderr] 
[INFO] [stderr] warning: method `Count` should have a snake case name
[INFO] [stderr]   --> src/lib.rs:29:6
[INFO] [stderr]    |
[INFO] [stderr] 29 |   fn Count(&self) -> usize {
[INFO] [stderr]    |      ^^^^^ help: convert the identifier to snake case: `count`
[INFO] [stderr] 
[INFO] [stderr] warning: function `StringListContainer_do` should have a snake case name
[INFO] [stderr]   --> src/lib.rs:39:29
[INFO] [stderr]    |
[INFO] [stderr] 39 | pub unsafe extern "Rust" fn StringListContainer_do(slc_p : *mut StringListContainer, m : SLCArgs) {
[INFO] [stderr]    |                             ^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `string_list_container_do`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.49s
[INFO] running `"docker" "inspect" "152b59a12f02607b5ae3def557b83df6584df3e5b851ec4946756ffd5909ec96"`
[INFO] running `"docker" "rm" "-f" "152b59a12f02607b5ae3def557b83df6584df3e5b851ec4946756ffd5909ec96"`
[INFO] [stdout] 152b59a12f02607b5ae3def557b83df6584df3e5b851ec4946756ffd5909ec96
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "+1.38.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] c00ee4fa440615eef4d74fbe87426ace82973699db6f08384054d04814585fc7
[INFO] running `"docker" "start" "-a" "c00ee4fa440615eef4d74fbe87426ace82973699db6f08384054d04814585fc7"`
[INFO] [stderr]    Compiling ffi-test v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused variable: `slc`
[INFO] [stderr]   --> src/lib.rs:69:7
[INFO] [stderr]    |
[INFO] [stderr] 69 |   let slc = &*slc_p;
[INFO] [stderr]    |       ^^^ help: consider prefixing with an underscore: `_slc`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `mContainer` should have a snake case name
[INFO] [stderr]  --> src/lib.rs:8:3
[INFO] [stderr]   |
[INFO] [stderr] 8 |   mContainer : Vec<String>
[INFO] [stderr]   |   ^^^^^^^^^^ help: convert the identifier to snake case: `m_container`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method `Add` should have a snake case name
[INFO] [stderr]   --> src/lib.rs:24:6
[INFO] [stderr]    |
[INFO] [stderr] 24 |   fn Add(&mut self, s : String) -> &mut StringListContainer {
[INFO] [stderr]    |      ^^^ help: convert the identifier to snake case: `add`
[INFO] [stderr] 
[INFO] [stderr] warning: method `Count` should have a snake case name
[INFO] [stderr]   --> src/lib.rs:29:6
[INFO] [stderr]    |
[INFO] [stderr] 29 |   fn Count(&self) -> usize {
[INFO] [stderr]    |      ^^^^^ help: convert the identifier to snake case: `count`
[INFO] [stderr] 
[INFO] [stderr] warning: function `StringListContainer_do` should have a snake case name
[INFO] [stderr]   --> src/lib.rs:39:29
[INFO] [stderr]    |
[INFO] [stderr] 39 | pub unsafe extern "Rust" fn StringListContainer_do(slc_p : *mut StringListContainer, m : SLCArgs) {
[INFO] [stderr]    |                             ^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `string_list_container_do`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.70s
[INFO] running `"docker" "inspect" "c00ee4fa440615eef4d74fbe87426ace82973699db6f08384054d04814585fc7"`
[INFO] running `"docker" "rm" "-f" "c00ee4fa440615eef4d74fbe87426ace82973699db6f08384054d04814585fc7"`
[INFO] [stdout] c00ee4fa440615eef4d74fbe87426ace82973699db6f08384054d04814585fc7
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "+1.38.0" "test" "--frozen"`
[INFO] [stdout] 2f8915aa5ddfbe187ce82ad15e511a93035d2cf84ec857b81f97e6b05c367822
[INFO] running `"docker" "start" "-a" "2f8915aa5ddfbe187ce82ad15e511a93035d2cf84ec857b81f97e6b05c367822"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/rust_rr_test-735098b376538783
[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" "2f8915aa5ddfbe187ce82ad15e511a93035d2cf84ec857b81f97e6b05c367822"`
[INFO] running `"docker" "rm" "-f" "2f8915aa5ddfbe187ce82ad15e511a93035d2cf84ec857b81f97e6b05c367822"`
[INFO] [stdout] 2f8915aa5ddfbe187ce82ad15e511a93035d2cf84ec857b81f97e6b05c367822