[INFO] updating cached repository https://github.com/Rupii/Rust-Basics
[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] 77207e24aea06050359ead897d089dc75b878de7
[INFO] testing Rupii/Rust-Basics against 1.38.0 for beta-1.39-1
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2FRupii%2FRust-Basics" "work/builds/worker-1/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Rupii/Rust-Basics 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/Rupii/Rust-Basics
[INFO] finished tweaking git repo https://github.com/Rupii/Rust-Basics
[INFO] tweaked toml for git repo https://github.com/Rupii/Rust-Basics written to work/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/Rupii/Rust-Basics 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-1/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-1/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] be9c28a67557803a9c1ad106fdebd7285ff05b17e1a08cb7eb3f5c48b66d4e67
[INFO] running `"docker" "start" "-a" "be9c28a67557803a9c1ad106fdebd7285ff05b17e1a08cb7eb3f5c48b66d4e67"`
[INFO] [stderr]    Compiling Rust-Basics v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: crate `Rust_Basics` should have a snake case name
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr]   = help: convert the identifier to snake case: `rust_basics`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.33s
[INFO] running `"docker" "inspect" "be9c28a67557803a9c1ad106fdebd7285ff05b17e1a08cb7eb3f5c48b66d4e67"`
[INFO] running `"docker" "rm" "-f" "be9c28a67557803a9c1ad106fdebd7285ff05b17e1a08cb7eb3f5c48b66d4e67"`
[INFO] [stdout] be9c28a67557803a9c1ad106fdebd7285ff05b17e1a08cb7eb3f5c48b66d4e67
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-1/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] 50caaa792f5174ec8f61839f87de1e6313a7cddeab7f8d24abcf247fadca2bcc
[INFO] running `"docker" "start" "-a" "50caaa792f5174ec8f61839f87de1e6313a7cddeab7f8d24abcf247fadca2bcc"`
[INFO] [stderr]    Compiling Rust-Basics v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: crate `Rust_Basics` should have a snake case name
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr]   = help: convert the identifier to snake case: `rust_basics`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.83s
[INFO] running `"docker" "inspect" "50caaa792f5174ec8f61839f87de1e6313a7cddeab7f8d24abcf247fadca2bcc"`
[INFO] running `"docker" "rm" "-f" "50caaa792f5174ec8f61839f87de1e6313a7cddeab7f8d24abcf247fadca2bcc"`
[INFO] [stdout] 50caaa792f5174ec8f61839f87de1e6313a7cddeab7f8d24abcf247fadca2bcc
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-1/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] d134d42aab8636f426732be9fd07eff7458e3cb52c14e0ff58012bfac7c97060
[INFO] running `"docker" "start" "-a" "d134d42aab8636f426732be9fd07eff7458e3cb52c14e0ff58012bfac7c97060"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/Rust_Basics-420efdd5a655e6ab
[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" "d134d42aab8636f426732be9fd07eff7458e3cb52c14e0ff58012bfac7c97060"`
[INFO] running `"docker" "rm" "-f" "d134d42aab8636f426732be9fd07eff7458e3cb52c14e0ff58012bfac7c97060"`
[INFO] [stdout] d134d42aab8636f426732be9fd07eff7458e3cb52c14e0ff58012bfac7c97060