[INFO] updating cached repository SSheldon/rust-test-ios
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/SSheldon/rust-test-ios
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/SSheldon/rust-test-ios" "work/ex/beta-1.38-1/sources/1.37.0/gh/SSheldon/rust-test-ios"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/SSheldon/rust-test-ios'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/SSheldon/rust-test-ios" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/SSheldon/rust-test-ios"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/SSheldon/rust-test-ios'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 83d491437b1c125c817b6bbe24aa5826060dd311
[INFO] sha for GitHub repo SSheldon/rust-test-ios: 83d491437b1c125c817b6bbe24aa5826060dd311
[INFO] validating manifest of SSheldon/rust-test-ios 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 SSheldon/rust-test-ios 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 SSheldon/rust-test-ios
[INFO] finished frobbing SSheldon/rust-test-ios
[INFO] frobbed toml for SSheldon/rust-test-ios written to work/ex/beta-1.38-1/sources/1.37.0/gh/SSheldon/rust-test-ios/Cargo.toml
[INFO] started frobbing SSheldon/rust-test-ios
[INFO] finished frobbing SSheldon/rust-test-ios
[INFO] frobbed toml for SSheldon/rust-test-ios written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/SSheldon/rust-test-ios/Cargo.toml
[INFO] crate SSheldon/rust-test-ios 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/SSheldon/rust-test-ios/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[INFO] the lockfile is outdated, regenerating it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 SSheldon/rust-test-ios against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/SSheldon/rust-test-ios:/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" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 62520c98ad287d7e370c79c4cdcfbf57b79ec9d4b903b8c0e4af6e2df4a15a78
[INFO] running `"docker" "start" "-a" "62520c98ad287d7e370c79c4cdcfbf57b79ec9d4b903b8c0e4af6e2df4a15a78"`
[INFO] [stderr]    Compiling toml v0.1.30
[INFO] [stderr]    Compiling serde_json v0.7.4
[INFO] [stderr]    Compiling rust-test-ios v0.1.1 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:22:46
[INFO] [stderr]    |
[INFO] [stderr] 22 | pub type BuildResult<T = ()> = Result<T, Box<Error>>;
[INFO] [stderr]    |                                              ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/cargo.rs:36:9
[INFO] [stderr]    |
[INFO] [stderr] 36 | /         lazy_static! {
[INFO] [stderr] 37 | |             static ref LOCAL_ID_REGEX: Regex =
[INFO] [stderr] 38 | |                 Regex::new("\\(path\\+file://(.*)\\)$").unwrap();
[INFO] [stderr] 39 | |             static ref REMOTE_ID_REGEX: Regex =
[INFO] [stderr] 40 | |                 Regex::new("\\(registry\\+https://github.com/rust-lang/crates.io-index\\)$").unwrap();
[INFO] [stderr] 41 | |         }
[INFO] [stderr]    | |_________^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr]    = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/cargo.rs:36:9
[INFO] [stderr]    |
[INFO] [stderr] 36 | /         lazy_static! {
[INFO] [stderr] 37 | |             static ref LOCAL_ID_REGEX: Regex =
[INFO] [stderr] 38 | |                 Regex::new("\\(path\\+file://(.*)\\)$").unwrap();
[INFO] [stderr] 39 | |             static ref REMOTE_ID_REGEX: Regex =
[INFO] [stderr] 40 | |                 Regex::new("\\(registry\\+https://github.com/rust-lang/crates.io-index\\)$").unwrap();
[INFO] [stderr] 41 | |         }
[INFO] [stderr]    | |_________^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.65s
[INFO] running `"docker" "inspect" "62520c98ad287d7e370c79c4cdcfbf57b79ec9d4b903b8c0e4af6e2df4a15a78"`
[INFO] running `"docker" "rm" "-f" "62520c98ad287d7e370c79c4cdcfbf57b79ec9d4b903b8c0e4af6e2df4a15a78"`
[INFO] [stdout] 62520c98ad287d7e370c79c4cdcfbf57b79ec9d4b903b8c0e4af6e2df4a15a78
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/SSheldon/rust-test-ios:/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" "+beta-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 09a2c8d1b93809c4c32d755e93228e50618a26e75c15c1721607f6f0770573f5
[INFO] running `"docker" "start" "-a" "09a2c8d1b93809c4c32d755e93228e50618a26e75c15c1721607f6f0770573f5"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rust-test-ios v0.1.1 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:22:46
[INFO] [stderr]    |
[INFO] [stderr] 22 | pub type BuildResult<T = ()> = Result<T, Box<Error>>;
[INFO] [stderr]    |                                              ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/cargo.rs:36:9
[INFO] [stderr]    |
[INFO] [stderr] 36 | /         lazy_static! {
[INFO] [stderr] 37 | |             static ref LOCAL_ID_REGEX: Regex =
[INFO] [stderr] 38 | |                 Regex::new("\\(path\\+file://(.*)\\)$").unwrap();
[INFO] [stderr] 39 | |             static ref REMOTE_ID_REGEX: Regex =
[INFO] [stderr] 40 | |                 Regex::new("\\(registry\\+https://github.com/rust-lang/crates.io-index\\)$").unwrap();
[INFO] [stderr] 41 | |         }
[INFO] [stderr]    | |_________^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr]    = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/cargo.rs:36:9
[INFO] [stderr]    |
[INFO] [stderr] 36 | /         lazy_static! {
[INFO] [stderr] 37 | |             static ref LOCAL_ID_REGEX: Regex =
[INFO] [stderr] 38 | |                 Regex::new("\\(path\\+file://(.*)\\)$").unwrap();
[INFO] [stderr] 39 | |             static ref REMOTE_ID_REGEX: Regex =
[INFO] [stderr] 40 | |                 Regex::new("\\(registry\\+https://github.com/rust-lang/crates.io-index\\)$").unwrap();
[INFO] [stderr] 41 | |         }
[INFO] [stderr]    | |_________^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.07s
[INFO] running `"docker" "inspect" "09a2c8d1b93809c4c32d755e93228e50618a26e75c15c1721607f6f0770573f5"`
[INFO] running `"docker" "rm" "-f" "09a2c8d1b93809c4c32d755e93228e50618a26e75c15c1721607f6f0770573f5"`
[INFO] [stdout] 09a2c8d1b93809c4c32d755e93228e50618a26e75c15c1721607f6f0770573f5
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/SSheldon/rust-test-ios:/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" "+beta-2019-08-13" "test" "--frozen"`
[INFO] [stdout] d0743f70a3bbd27e3b28a083e60ef36ae42dca63f308b7969f20f796910ef8c6
[INFO] running `"docker" "start" "-a" "d0743f70a3bbd27e3b28a083e60ef36ae42dca63f308b7969f20f796910ef8c6"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rust_test_ios-205360a6f55593cb
[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" "d0743f70a3bbd27e3b28a083e60ef36ae42dca63f308b7969f20f796910ef8c6"`
[INFO] running `"docker" "rm" "-f" "d0743f70a3bbd27e3b28a083e60ef36ae42dca63f308b7969f20f796910ef8c6"`
[INFO] [stdout] d0743f70a3bbd27e3b28a083e60ef36ae42dca63f308b7969f20f796910ef8c6