[INFO] updating cached repository https://github.com/ivanceras/rust-node-ffi-string
[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] 6cb7e061c73600e7961cfdd8e78000ae574813c9
[INFO] testing ivanceras/rust-node-ffi-string against beta-2019-09-28 for beta-1.39-1
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fivanceras%2Frust-node-ffi-string" "work/builds/worker-2/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ivanceras/rust-node-ffi-string on toolchain beta-2019-09-28
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/ivanceras/rust-node-ffi-string
[INFO] finished tweaking git repo https://github.com/ivanceras/rust-node-ffi-string
[INFO] tweaked toml for git repo https://github.com/ivanceras/rust-node-ffi-string written to work/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/ivanceras/rust-node-ffi-string already has a lockfile, it will not be regenerated
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr] error: the lock file /big/crater/work/builds/worker-2/source/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] the lockfile is outdated, regenerating it
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-2/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" "+beta-2019-09-28" "build" "--frozen"`
[INFO] [stdout] a97c7f4fa091fb84fe1c8ab087a969c1320c8472f90369938916d700d783ffbf
[INFO] running `"docker" "start" "-a" "a97c7f4fa091fb84fe1c8ab087a969c1320c8472f90369938916d700d783ffbf"`
[INFO] [stderr]    Compiling stringtools v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: static variable `initialized` should have an upper case name
[INFO] [stderr]  --> src/lib.rs:8:12
[INFO] [stderr]   |
[INFO] [stderr] 8 | static mut initialized: bool = false;
[INFO] [stderr]   |            ^^^^^^^^^^^ help: convert the identifier to upper case: `INITIALIZED`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.66s
[INFO] running `"docker" "inspect" "a97c7f4fa091fb84fe1c8ab087a969c1320c8472f90369938916d700d783ffbf"`
[INFO] running `"docker" "rm" "-f" "a97c7f4fa091fb84fe1c8ab087a969c1320c8472f90369938916d700d783ffbf"`
[INFO] [stdout] a97c7f4fa091fb84fe1c8ab087a969c1320c8472f90369938916d700d783ffbf
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-2/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" "+beta-2019-09-28" "test" "--frozen" "--no-run"`
[INFO] [stdout] 5eef8ef815a6202a56fbd937b6c3ce126d5084ce249657b693a8a7d4829c69e2
[INFO] running `"docker" "start" "-a" "5eef8ef815a6202a56fbd937b6c3ce126d5084ce249657b693a8a7d4829c69e2"`
[INFO] [stderr]    Compiling stringtools v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: static variable `initialized` should have an upper case name
[INFO] [stderr]  --> src/lib.rs:8:12
[INFO] [stderr]   |
[INFO] [stderr] 8 | static mut initialized: bool = false;
[INFO] [stderr]   |            ^^^^^^^^^^^ help: convert the identifier to upper case: `INITIALIZED`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.63s
[INFO] running `"docker" "inspect" "5eef8ef815a6202a56fbd937b6c3ce126d5084ce249657b693a8a7d4829c69e2"`
[INFO] running `"docker" "rm" "-f" "5eef8ef815a6202a56fbd937b6c3ce126d5084ce249657b693a8a7d4829c69e2"`
[INFO] [stdout] 5eef8ef815a6202a56fbd937b6c3ce126d5084ce249657b693a8a7d4829c69e2
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-2/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" "+beta-2019-09-28" "test" "--frozen"`
[INFO] [stdout] 75e924e3859821c0f94ac60bf8745be0f35faa75fbbab29b7c6869d49ee8d06b
[INFO] running `"docker" "start" "-a" "75e924e3859821c0f94ac60bf8745be0f35faa75fbbab29b7c6869d49ee8d06b"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/stringtools-b3e263d21a1b3f1f
[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" "75e924e3859821c0f94ac60bf8745be0f35faa75fbbab29b7c6869d49ee8d06b"`
[INFO] running `"docker" "rm" "-f" "75e924e3859821c0f94ac60bf8745be0f35faa75fbbab29b7c6869d49ee8d06b"`
[INFO] [stdout] 75e924e3859821c0f94ac60bf8745be0f35faa75fbbab29b7c6869d49ee8d06b