[INFO] updating cached repository Rahix/rust-GA [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/Rahix/rust-GA [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/Rahix/rust-GA" "work/ex/beta-1.38-1/sources/1.37.0/gh/Rahix/rust-GA"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/Rahix/rust-GA'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/Rahix/rust-GA" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Rahix/rust-GA"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Rahix/rust-GA'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] b3beeda5e1c5942e6d74656058dcba1742d4f833 [INFO] sha for GitHub repo Rahix/rust-GA: b3beeda5e1c5942e6d74656058dcba1742d4f833 [INFO] validating manifest of Rahix/rust-GA on toolchain 1.37.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of Rahix/rust-GA on toolchain beta-2019-08-13 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing Rahix/rust-GA [INFO] finished frobbing Rahix/rust-GA [INFO] frobbed toml for Rahix/rust-GA written to work/ex/beta-1.38-1/sources/1.37.0/gh/Rahix/rust-GA/Cargo.toml [INFO] started frobbing Rahix/rust-GA [INFO] finished frobbing Rahix/rust-GA [INFO] frobbed toml for Rahix/rust-GA written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Rahix/rust-GA/Cargo.toml [INFO] crate Rahix/rust-GA already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] error: the lock file /mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/Rahix/rust-GA/Cargo.lock needs to be updated but --locked was passed to prevent this [INFO] the lockfile is outdated, regenerating it [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing Rahix/rust-GA against 1.37.0 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/Rahix/rust-GA:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "build" "--frozen"` [INFO] [stdout] 65a738ba7474640bdf125f7a89082a7a5e827c17f38d57f9276db6a6d6d3ce8e [INFO] running `"docker" "start" "-a" "65a738ba7474640bdf125f7a89082a7a5e827c17f38d57f9276db6a6d6d3ce8e"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling getrandom v0.1.10 [INFO] [stderr] Compiling rand_core v0.5.0 [INFO] [stderr] Compiling rand_chacha v0.2.1 [INFO] [stderr] Compiling rand v0.7.0 [INFO] [stderr] Compiling rust-GA v1.0.0 (/opt/crater/workdir) [INFO] [stderr] warning: use of deprecated item 'std::thread::sleep_ms': replaced by `std::thread::sleep` [INFO] [stderr] --> src/main.rs:148:9 [INFO] [stderr] | [INFO] [stderr] 148 | thread::sleep_ms(30); [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(deprecated)] on by default [INFO] [stderr] [INFO] [stderr] warning: crate `rust_GA` 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_ga` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 6.79s [INFO] running `"docker" "inspect" "65a738ba7474640bdf125f7a89082a7a5e827c17f38d57f9276db6a6d6d3ce8e"` [INFO] running `"docker" "rm" "-f" "65a738ba7474640bdf125f7a89082a7a5e827c17f38d57f9276db6a6d6d3ce8e"` [INFO] [stdout] 65a738ba7474640bdf125f7a89082a7a5e827c17f38d57f9276db6a6d6d3ce8e [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/Rahix/rust-GA:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "test" "--frozen" "--no-run"` [INFO] [stdout] 25b307f2effa17d9465a97b54e7fd0c24d5c385a57a9ad85a05234c11f97d972 [INFO] running `"docker" "start" "-a" "25b307f2effa17d9465a97b54e7fd0c24d5c385a57a9ad85a05234c11f97d972"` [INFO] [stderr] Compiling rust-GA v1.0.0 (/opt/crater/workdir) [INFO] [stderr] warning: use of deprecated item 'std::thread::sleep_ms': replaced by `std::thread::sleep` [INFO] [stderr] --> src/main.rs:148:9 [INFO] [stderr] | [INFO] [stderr] 148 | thread::sleep_ms(30); [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(deprecated)] on by default [INFO] [stderr] [INFO] [stderr] warning: crate `rust_GA` 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_ga` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.76s [INFO] running `"docker" "inspect" "25b307f2effa17d9465a97b54e7fd0c24d5c385a57a9ad85a05234c11f97d972"` [INFO] running `"docker" "rm" "-f" "25b307f2effa17d9465a97b54e7fd0c24d5c385a57a9ad85a05234c11f97d972"` [INFO] [stdout] 25b307f2effa17d9465a97b54e7fd0c24d5c385a57a9ad85a05234c11f97d972 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/Rahix/rust-GA:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "test" "--frozen"` [INFO] [stdout] 2e699d8fbca8a9e42278bdb05e298ed15f5f742867d9df4785fe07920c9a7c5c [INFO] running `"docker" "start" "-a" "2e699d8fbca8a9e42278bdb05e298ed15f5f742867d9df4785fe07920c9a7c5c"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.09s [INFO] [stderr] Running /opt/crater/target/debug/deps/rust_GA-c1f729902434ff41 [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" "2e699d8fbca8a9e42278bdb05e298ed15f5f742867d9df4785fe07920c9a7c5c"` [INFO] running `"docker" "rm" "-f" "2e699d8fbca8a9e42278bdb05e298ed15f5f742867d9df4785fe07920c9a7c5c"` [INFO] [stdout] 2e699d8fbca8a9e42278bdb05e298ed15f5f742867d9df4785fe07920c9a7c5c