[INFO] updating cached repository brownjohnf/gitloose [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/brownjohnf/gitloose [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/brownjohnf/gitloose" "work/ex/beta-1.38-1/sources/1.37.0/gh/brownjohnf/gitloose"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/brownjohnf/gitloose'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/brownjohnf/gitloose" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/brownjohnf/gitloose"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/brownjohnf/gitloose'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] a804ea0c3a0a9b6d62a9b2f84d52e604d9185939 [INFO] sha for GitHub repo brownjohnf/gitloose: a804ea0c3a0a9b6d62a9b2f84d52e604d9185939 [INFO] validating manifest of brownjohnf/gitloose 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 brownjohnf/gitloose 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 brownjohnf/gitloose [INFO] finished frobbing brownjohnf/gitloose [INFO] frobbed toml for brownjohnf/gitloose written to work/ex/beta-1.38-1/sources/1.37.0/gh/brownjohnf/gitloose/Cargo.toml [INFO] started frobbing brownjohnf/gitloose [INFO] finished frobbing brownjohnf/gitloose [INFO] frobbed toml for brownjohnf/gitloose written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/brownjohnf/gitloose/Cargo.toml [INFO] crate brownjohnf/gitloose 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] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing brownjohnf/gitloose 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-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/brownjohnf/gitloose:/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] 059bb0001c8cb6d82743aaa598bbe72d0af61dd013554528b92f8ef6fbe95c5a [INFO] running `"docker" "start" "-a" "059bb0001c8cb6d82743aaa598bbe72d0af61dd013554528b92f8ef6fbe95c5a"` [INFO] [stderr] Compiling syn v0.15.29 [INFO] [stderr] Compiling phf_generator v0.7.24 [INFO] [stderr] Compiling hyper v0.12.25 [INFO] [stderr] Compiling phf_codegen v0.7.24 [INFO] [stderr] Compiling mime_guess v2.0.0-alpha.6 [INFO] [stderr] Compiling structopt-derive v0.2.15 [INFO] [stderr] Compiling serde_derive v1.0.89 [INFO] [stderr] Compiling hyper-tls v0.3.1 [INFO] [stderr] Compiling structopt v0.2.15 [INFO] [stderr] Compiling reqwest v0.9.11 [INFO] [stderr] Compiling gitloose v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:127:32 [INFO] [stderr] | [INFO] [stderr] 127 | fn cause(&self) -> Option<&error::Error> { [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(bare_trait_objects)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `err` [INFO] [stderr] --> src/main.rs:121:32 [INFO] [stderr] | [INFO] [stderr] 121 | Error::Request(ref err) => "foobar", [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_err` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `err` [INFO] [stderr] --> src/main.rs:130:32 [INFO] [stderr] | [INFO] [stderr] 130 | Error::Request(ref err) => None, [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_err` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 48.49s [INFO] running `"docker" "inspect" "059bb0001c8cb6d82743aaa598bbe72d0af61dd013554528b92f8ef6fbe95c5a"` [INFO] running `"docker" "rm" "-f" "059bb0001c8cb6d82743aaa598bbe72d0af61dd013554528b92f8ef6fbe95c5a"` [INFO] [stdout] 059bb0001c8cb6d82743aaa598bbe72d0af61dd013554528b92f8ef6fbe95c5a [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/brownjohnf/gitloose:/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] 54119203719b652b02cb3c0cec4a8890207e1f0813da9b58277ffe730e307a95 [INFO] running `"docker" "start" "-a" "54119203719b652b02cb3c0cec4a8890207e1f0813da9b58277ffe730e307a95"` [INFO] [stderr] Compiling gitloose v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:127:32 [INFO] [stderr] | [INFO] [stderr] 127 | fn cause(&self) -> Option<&error::Error> { [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(bare_trait_objects)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `err` [INFO] [stderr] --> src/main.rs:121:32 [INFO] [stderr] | [INFO] [stderr] 121 | Error::Request(ref err) => "foobar", [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_err` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `err` [INFO] [stderr] --> src/main.rs:130:32 [INFO] [stderr] | [INFO] [stderr] 130 | Error::Request(ref err) => None, [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_err` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.31s [INFO] running `"docker" "inspect" "54119203719b652b02cb3c0cec4a8890207e1f0813da9b58277ffe730e307a95"` [INFO] running `"docker" "rm" "-f" "54119203719b652b02cb3c0cec4a8890207e1f0813da9b58277ffe730e307a95"` [INFO] [stdout] 54119203719b652b02cb3c0cec4a8890207e1f0813da9b58277ffe730e307a95 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/brownjohnf/gitloose:/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] 6086c3e14295469944cc0720f5abd24a014a948b663ba693f90dac2965e6c30d [INFO] running `"docker" "start" "-a" "6086c3e14295469944cc0720f5abd24a014a948b663ba693f90dac2965e6c30d"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.18s [INFO] [stderr] Running /opt/crater/target/debug/deps/gitloose-d626a9d2391bf609 [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" "6086c3e14295469944cc0720f5abd24a014a948b663ba693f90dac2965e6c30d"` [INFO] running `"docker" "rm" "-f" "6086c3e14295469944cc0720f5abd24a014a948b663ba693f90dac2965e6c30d"` [INFO] [stdout] 6086c3e14295469944cc0720f5abd24a014a948b663ba693f90dac2965e6c30d