[INFO] cloning repository archer884/roll [INFO] running `"git" "clone" "--bare" "git://github.com/archer884/roll.git" "work/cache/sources/gh/archer884/roll"` [INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/archer884/roll'... [INFO] running `"git" "clone" "work/cache/sources/gh/archer884/roll" "work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/archer884/roll"` [INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/archer884/roll'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/archer884/roll" "work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/archer884/roll"` [INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/archer884/roll'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 6c953637842b9b03a7e0568a4bfdb169c473fd62 [INFO] sha for GitHub repo archer884/roll: 6c953637842b9b03a7e0568a4bfdb169c473fd62 [INFO] validating manifest of archer884/roll on toolchain master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1 [INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of archer884/roll on toolchain try#8f81d0bf6baf07b92f1246696722485c4ca0b049 [INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing archer884/roll [INFO] finished frobbing archer884/roll [INFO] frobbed toml for archer884/roll written to work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/archer884/roll/Cargo.toml [INFO] started frobbing archer884/roll [INFO] finished frobbing archer884/roll [INFO] frobbed toml for archer884/roll written to work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/archer884/roll/Cargo.toml [INFO] crate archer884/roll already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] error: the lock file /mnt/big/ec2-user/crater/work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/archer884/roll/Cargo.lock needs to be updated but --locked was passed to prevent this [INFO] the lockfile is outdated, regenerating it [INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] [stderr] Updating git repository `https://github.com/archer884/dice.git` [INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] [stderr] Updating git repository `https://github.com/archer884/dice.git` [INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking archer884/roll against master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1 for pr-62008 [INFO] running `"docker" "create" "-v" "/mnt/big/ec2-user/crater/work/local/target-dirs/pr-62008/worker-2/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1:/opt/crater/target:rw,Z" "-v" "/mnt/big/ec2-user/crater/work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/archer884/roll:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/ec2-user/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/ec2-user/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=forbid" "-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" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 0c81bdd1a4872690b5c6efe5c5e04f329784068fb40e470a9eb81d429d67e74a [INFO] running `"docker" "start" "-a" "0c81bdd1a4872690b5c6efe5c5e04f329784068fb40e470a9eb81d429d67e74a"` [INFO] [stderr] Compiling libc v0.2.60 [INFO] [stderr] Checking spin v0.5.0 [INFO] [stderr] Compiling autocfg v0.1.4 [INFO] [stderr] Compiling memchr v2.2.1 [INFO] [stderr] Checking ppv-lite86 v0.2.5 [INFO] [stderr] Checking ucd-util v0.1.3 [INFO] [stderr] Compiling regex v1.1.9 [INFO] [stderr] Checking utf8-ranges v1.0.3 [INFO] [stderr] Checking unicode-width v0.1.5 [INFO] [stderr] Checking rustc-serialize v0.3.24 [INFO] [stderr] Checking lazy_static v1.3.0 [INFO] [stderr] Checking regex-syntax v0.6.8 [INFO] [stderr] Checking getopts v0.2.19 [INFO] [stderr] Checking thread_local v0.3.6 [INFO] [stderr] Checking c2-chacha v0.2.2 [INFO] [stderr] Compiling rand_chacha v0.2.0 [INFO] [stderr] Checking aho-corasick v0.7.4 [INFO] [stderr] Checking getrandom v0.1.6 [INFO] [stderr] Checking time v0.1.42 [INFO] [stderr] Checking rand_core v0.5.0 [INFO] [stderr] Checking rand v0.7.0 [INFO] [stderr] Checking dice v2.0.0 (https://github.com/archer884/dice.git#b514103f) [INFO] [stderr] Checking roll v1.8.2 (/opt/crater/workdir) [INFO] [stderr] error[E0432]: unresolved import `rand::OsRng` [INFO] [stderr] --> src/app.rs:20:5 [INFO] [stderr] | [INFO] [stderr] 20 | use rand::OsRng; [INFO] [stderr] | ^^^^^^^^^^^ no `OsRng` in the root [INFO] [stderr] [INFO] [stderr] error[E0407]: method `next_u32` is not a member of trait `Rng` [INFO] [stderr] --> src/rng_provider.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | / fn next_u32(&mut self) -> u32 { [INFO] [stderr] 12 | | match self { [INFO] [stderr] 13 | | &mut RngSource::Primary(ref mut source) => source.next_u32(), [INFO] [stderr] 14 | | &mut RngSource::Fallback(ref mut source) => source.next_u32(), [INFO] [stderr] 15 | | } [INFO] [stderr] 16 | | } [INFO] [stderr] | |_____^ not a member of trait `Rng` [INFO] [stderr] [INFO] [stderr] error[E0405]: cannot find trait `Zero` in module `num` [INFO] [stderr] --> src/result.rs:6:55 [INFO] [stderr] | [INFO] [stderr] 6 | type Value: ops::Add + num::Zero; [INFO] [stderr] | ^^^^ not found in `num` [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using the home_dir function from https://crates.io/crates/dirs instead. [INFO] [stderr] --> src/config.rs:48:19 [INFO] [stderr] | [INFO] [stderr] 48 | let mut buf = ::std::env::home_dir().unwrap(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(deprecated)] on by default [INFO] [stderr] [INFO] [stderr] error: aborting due to 3 previous errors [INFO] [stderr] [INFO] [stderr] Some errors have detailed explanations: E0405, E0407, E0432. [INFO] [stderr] For more information about an error, try `rustc --explain E0405`. [INFO] [stderr] error: Could not compile `roll`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error[E0432]: unresolved import `rand::OsRng` [INFO] [stderr] --> src/app.rs:20:5 [INFO] [stderr] | [INFO] [stderr] 20 | use rand::OsRng; [INFO] [stderr] | ^^^^^^^^^^^ no `OsRng` in the root [INFO] [stderr] [INFO] [stderr] error[E0407]: method `next_u32` is not a member of trait `Rng` [INFO] [stderr] --> src/rng_provider.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | / fn next_u32(&mut self) -> u32 { [INFO] [stderr] 12 | | match self { [INFO] [stderr] 13 | | &mut RngSource::Primary(ref mut source) => source.next_u32(), [INFO] [stderr] 14 | | &mut RngSource::Fallback(ref mut source) => source.next_u32(), [INFO] [stderr] 15 | | } [INFO] [stderr] 16 | | } [INFO] [stderr] | |_____^ not a member of trait `Rng` [INFO] [stderr] [INFO] [stderr] error[E0405]: cannot find trait `Zero` in module `num` [INFO] [stderr] --> src/result.rs:6:55 [INFO] [stderr] | [INFO] [stderr] 6 | type Value: ops::Add + num::Zero; [INFO] [stderr] | ^^^^ not found in `num` [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using the home_dir function from https://crates.io/crates/dirs instead. [INFO] [stderr] --> src/config.rs:48:19 [INFO] [stderr] | [INFO] [stderr] 48 | let mut buf = ::std::env::home_dir().unwrap(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(deprecated)] on by default [INFO] [stderr] [INFO] [stderr] error: aborting due to 3 previous errors [INFO] [stderr] [INFO] [stderr] Some errors have detailed explanations: E0405, E0407, E0432. [INFO] [stderr] For more information about an error, try `rustc --explain E0405`. [INFO] [stderr] error: Could not compile `roll`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "0c81bdd1a4872690b5c6efe5c5e04f329784068fb40e470a9eb81d429d67e74a"` [INFO] running `"docker" "rm" "-f" "0c81bdd1a4872690b5c6efe5c5e04f329784068fb40e470a9eb81d429d67e74a"` [INFO] [stdout] 0c81bdd1a4872690b5c6efe5c5e04f329784068fb40e470a9eb81d429d67e74a