[INFO] updating cached repository https://github.com/wouerner/aprender-rust [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] a6aa85b9652b88ea3dfb46e9b6243ef54c6492db [INFO] testing wouerner/aprender-rust against 1.38.0 for beta-1.39-1 [INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwouerner%2Faprender-rust" "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/wouerner/aprender-rust 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/wouerner/aprender-rust [INFO] finished tweaking git repo https://github.com/wouerner/aprender-rust [INFO] tweaked toml for git repo https://github.com/wouerner/aprender-rust written to work/builds/worker-2/source/Cargo.toml [INFO] crate git repo https://github.com/wouerner/aprender-rust 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-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" "+1.38.0" "build" "--frozen"` [INFO] [stdout] 6a74af2f15c244f27f889c53fc9a57b9560501934ea1d925511eaa4db3056840 [INFO] running `"docker" "start" "-a" "6a74af2f15c244f27f889c53fc9a57b9560501934ea1d925511eaa4db3056840"` [INFO] [stderr] Compiling rand v0.3.22 [INFO] [stderr] Compiling rust-init v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.64s [INFO] running `"docker" "inspect" "6a74af2f15c244f27f889c53fc9a57b9560501934ea1d925511eaa4db3056840"` [INFO] running `"docker" "rm" "-f" "6a74af2f15c244f27f889c53fc9a57b9560501934ea1d925511eaa4db3056840"` [INFO] [stdout] 6a74af2f15c244f27f889c53fc9a57b9560501934ea1d925511eaa4db3056840 [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" "+1.38.0" "test" "--frozen" "--no-run"` [INFO] [stdout] 1436c680e941b02b5abaaa0498e1e315ae597ff1236e62842f3c385e7c63f40e [INFO] running `"docker" "start" "-a" "1436c680e941b02b5abaaa0498e1e315ae597ff1236e62842f3c385e7c63f40e"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling rust-init v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.54s [INFO] running `"docker" "inspect" "1436c680e941b02b5abaaa0498e1e315ae597ff1236e62842f3c385e7c63f40e"` [INFO] running `"docker" "rm" "-f" "1436c680e941b02b5abaaa0498e1e315ae597ff1236e62842f3c385e7c63f40e"` [INFO] [stdout] 1436c680e941b02b5abaaa0498e1e315ae597ff1236e62842f3c385e7c63f40e [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" "+1.38.0" "test" "--frozen"` [INFO] [stdout] c22a5ff18f316a15d25ed0c575e9b01c994e9d94386098654f77ec0d940c1f7e [INFO] running `"docker" "start" "-a" "c22a5ff18f316a15d25ed0c575e9b01c994e9d94386098654f77ec0d940c1f7e"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/rust_init-f4e7ae3224ce29a2 [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" "c22a5ff18f316a15d25ed0c575e9b01c994e9d94386098654f77ec0d940c1f7e"` [INFO] running `"docker" "rm" "-f" "c22a5ff18f316a15d25ed0c575e9b01c994e9d94386098654f77ec0d940c1f7e"` [INFO] [stdout] c22a5ff18f316a15d25ed0c575e9b01c994e9d94386098654f77ec0d940c1f7e