[INFO] updating cached repository https://github.com/andrew-d/lstrings [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] c2d63cee581a94ae9e67cf4aa5e80f855d50ee00 [INFO] testing andrew-d/lstrings against beta-2019-09-28 for beta-1.39-1 [INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fandrew-d%2Flstrings" "work/builds/worker-10/source"` [INFO] [stderr] Cloning into 'work/builds/worker-10/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/andrew-d/lstrings on toolchain beta-2019-09-28 [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/andrew-d/lstrings [INFO] finished tweaking git repo https://github.com/andrew-d/lstrings [INFO] tweaked toml for git repo https://github.com/andrew-d/lstrings written to work/builds/worker-10/source/Cargo.toml [INFO] crate git repo https://github.com/andrew-d/lstrings already has a lockfile, it will not be regenerated [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] error: the lock file /big/crater/work/builds/worker-10/source/Cargo.lock needs to be updated but --locked was passed to prevent this [INFO] the lockfile is outdated, regenerating it [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] [stderr] Updating git repository `https://github.com/retep998/rust-mmap` [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-10/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" "+beta-2019-09-28" "build" "--frozen"` [INFO] [stdout] 70c5d9702bbadcfb045cdd631c2e70e24a378a5a24c3c2167e9d06c74803f07f [INFO] running `"docker" "start" "-a" "70c5d9702bbadcfb045cdd631c2e70e24a378a5a24c3c2167e9d06c74803f07f"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling ansi_term v0.12.1 [INFO] [stderr] Compiling mmap v0.1.1 (https://github.com/retep998/rust-mmap?rev=4617dd0901d6899faebfbc427714b89fcb889880#4617dd09) [INFO] [stderr] Compiling fern v0.3.5 [INFO] [stderr] Compiling lstrings v0.0.1 (/opt/rustwide/workdir) [INFO] [stderr] error[E0432]: unresolved import `bincode::rustc_serialize` [INFO] [stderr] --> src/main.rs:14:14 [INFO] [stderr] | [INFO] [stderr] 14 | use bincode::rustc_serialize::decode; [INFO] [stderr] | ^^^^^^^^^^^^^^^ could not find `rustc_serialize` in `bincode` [INFO] [stderr] [INFO] [stderr] error[E0554]: `#![feature]` may not be used on the beta release channel [INFO] [stderr] --> src/main.rs:1:1 [INFO] [stderr] | [INFO] [stderr] 1 | #![feature(vec_resize)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0599]: no method named `sort_by` found for type `std::vec::IntoIter` in the current scope [INFO] [stderr] --> src/main.rs:234:58 [INFO] [stderr] | [INFO] [stderr] 234 | (Address, Ascending) => results.into_iter().sort_by(|a, b| Ord::cmp(&a.start(), &b.start())), [INFO] [stderr] | ^^^^^^^ method not found in `std::vec::IntoIter` [INFO] [stderr] [INFO] [stderr] error[E0599]: no method named `sort_by` found for type `std::vec::IntoIter` in the current scope [INFO] [stderr] --> src/main.rs:235:58 [INFO] [stderr] | [INFO] [stderr] 235 | (Address, Descending) => results.into_iter().sort_by(|a, b| Ord::cmp(&b.start(), &a.start())), [INFO] [stderr] | ^^^^^^^ method not found in `std::vec::IntoIter` [INFO] [stderr] [INFO] [stderr] error[E0599]: no method named `sort_by` found for type `std::vec::IntoIter` in the current scope [INFO] [stderr] --> src/main.rs:236:58 [INFO] [stderr] | [INFO] [stderr] 236 | (Length, Ascending) => results.into_iter().sort_by(|a, b| Ord::cmp(&a.len(), &b.len())), [INFO] [stderr] | ^^^^^^^ method not found in `std::vec::IntoIter` [INFO] [stderr] [INFO] [stderr] error[E0599]: no method named `sort_by` found for type `std::vec::IntoIter` in the current scope [INFO] [stderr] --> src/main.rs:237:58 [INFO] [stderr] | [INFO] [stderr] 237 | (Length, Descending) => results.into_iter().sort_by(|a, b| Ord::cmp(&b.len(), &a.len())), [INFO] [stderr] | ^^^^^^^ method not found in `std::vec::IntoIter` [INFO] [stderr] [INFO] [stderr] error[E0599]: no method named `sort_by` found for type `std::vec::IntoIter<(f64, FoundString)>` in the current scope [INFO] [stderr] --> src/main.rs:300:14 [INFO] [stderr] | [INFO] [stderr] 300 | .sort_by(|a, b| PartialOrd::partial_cmp(&a.0, &b.0).unwrap()), [INFO] [stderr] | ^^^^^^^ method not found in `std::vec::IntoIter<(f64, FoundString)>` [INFO] [stderr] [INFO] [stderr] error[E0599]: no method named `sort_by` found for type `std::vec::IntoIter<(f64, FoundString)>` in the current scope [INFO] [stderr] --> src/main.rs:303:14 [INFO] [stderr] | [INFO] [stderr] 303 | .sort_by(|a, b| PartialOrd::partial_cmp(&b.0, &a.0).unwrap()), [INFO] [stderr] | ^^^^^^^ method not found in `std::vec::IntoIter<(f64, FoundString)>` [INFO] [stderr] [INFO] [stderr] warning: unused import: `itertools::Itertools` [INFO] [stderr] --> src/main.rs:16:5 [INFO] [stderr] | [INFO] [stderr] 16 | use itertools::Itertools; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] error: aborting due to 8 previous errors [INFO] [stderr] [INFO] [stderr] Some errors have detailed explanations: E0432, E0554, E0599. [INFO] [stderr] For more information about an error, try `rustc --explain E0432`. [INFO] [stderr] error: could not compile `lstrings`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "70c5d9702bbadcfb045cdd631c2e70e24a378a5a24c3c2167e9d06c74803f07f"` [INFO] running `"docker" "rm" "-f" "70c5d9702bbadcfb045cdd631c2e70e24a378a5a24c3c2167e9d06c74803f07f"` [INFO] [stdout] 70c5d9702bbadcfb045cdd631c2e70e24a378a5a24c3c2167e9d06c74803f07f