[INFO] fetching crate adivon 0.2.6... [INFO] checking adivon-0.2.6 against try#075992eda207e1647b699c8c8ada67b32ce7b115 for pr-77271 [INFO] extracting crate adivon 0.2.6 into /workspace/builds/worker-5/source [INFO] validating manifest of crates.io crate adivon 0.2.6 on toolchain 075992eda207e1647b699c8c8ada67b32ce7b115 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+075992eda207e1647b699c8c8ada67b32ce7b115" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate adivon 0.2.6 [INFO] finished tweaking crates.io crate adivon 0.2.6 [INFO] tweaked toml for crates.io crate adivon 0.2.6 written to /workspace/builds/worker-5/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+075992eda207e1647b699c8c8ada67b32ce7b115" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+075992eda207e1647b699c8c8ada67b32ce7b115" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+075992eda207e1647b699c8c8ada67b32ce7b115" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] db74fcd62a805205c0371124b191e02b3fc648e6429ffc11800b9edfe77b663f [INFO] running `Command { std: "docker" "start" "-a" "db74fcd62a805205c0371124b191e02b3fc648e6429ffc11800b9edfe77b663f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "db74fcd62a805205c0371124b191e02b3fc648e6429ffc11800b9edfe77b663f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "db74fcd62a805205c0371124b191e02b3fc648e6429ffc11800b9edfe77b663f", kill_on_drop: false }` [INFO] [stdout] db74fcd62a805205c0371124b191e02b3fc648e6429ffc11800b9edfe77b663f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+075992eda207e1647b699c8c8ada67b32ce7b115" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 93ea1799c6f41ac5de10beec048ccaa1dc55582e6013a479ba586521ce1e45aa [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "93ea1799c6f41ac5de10beec048ccaa1dc55582e6013a479ba586521ce1e45aa", kill_on_drop: false }` [INFO] [stderr] Checking vec_map v0.6.0 [INFO] [stderr] Checking rand v0.3.23 [INFO] [stderr] Checking quickcheck v0.3.2 [INFO] [stderr] Checking adivon v0.2.6 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/bag.rs:34:9 [INFO] [stdout] | [INFO] [stdout] 34 | try!(write!(f, "{:?}, ", node.val)); [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/bag.rs:43:9 [INFO] [stdout] | [INFO] [stdout] 43 | try!(write!(f, "[")); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/bag.rs:44:9 [INFO] [stdout] | [INFO] [stdout] 44 | try!(write_node_to_formatter(f, self.s.as_ref())); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/deque.rs:161:17 [INFO] [stdout] | [INFO] [stdout] 161 | try!(write!(f, "")); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/deque.rs:164:17 [INFO] [stdout] | [INFO] [stdout] 164 | try!(write!(f, "(")); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/deque.rs:167:21 [INFO] [stdout] | [INFO] [stdout] 167 | try!(write!(f, "{},", p.unwrap().item)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/deque.rs:170:17 [INFO] [stdout] | [INFO] [stdout] 170 | try!(write!(f, ")")); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/suffix_tree.rs:439:9 [INFO] [stdout] | [INFO] [stdout] 439 | try!(write!(f, "SuffixTree(txts: {:?})\n", self.txts)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/suffix_tree.rs:449:17 [INFO] [stdout] | [INFO] [stdout] 449 | try!(write!(f, "{}|<{}>", spaces, x.data().iter().map(|c| c.to_string()).collect::>().concat())); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/suffix_tree.rs:451:21 [INFO] [stdout] | [INFO] [stdout] 451 | try!(writeln!(f, "*")); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/suffix_tree.rs:453:21 [INFO] [stdout] | [INFO] [stdout] 453 | try!(writeln!(f, "")); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/skip_list.rs:319:9 [INFO] [stdout] | [INFO] [stdout] 319 | try!(write!(f, "\nlv0 ")); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/skip_list.rs:331:17 [INFO] [stdout] | [INFO] [stdout] 331 | try!(writeln!(f, "{}", label)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/skip_list.rs:333:17 [INFO] [stdout] | [INFO] [stdout] 333 | try!(write!(f, "{} --> ", label)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/skip_list.rs:339:13 [INFO] [stdout] | [INFO] [stdout] 339 | try!(write!(f, "lv{:<2} ", i+1)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/skip_list.rs:348:21 [INFO] [stdout] | [INFO] [stdout] 348 | try!(write!(f, "{} ", label)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/skip_list.rs:350:21 [INFO] [stdout] | [INFO] [stdout] 350 | try!(write!(f, "{}> {} ", iter::repeat('.').take(padding).collect::(), label)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/skip_list.rs:355:13 [INFO] [stdout] | [INFO] [stdout] 355 | try!(writeln!(f, "")); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/union_find.rs:60:13 [INFO] [stdout] | [INFO] [stdout] 60 | try!(write!(f, "{} ", i)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated struct `std::hash::SipHasher`: use `std::collections::hash_map::DefaultHasher` instead [INFO] [stdout] --> src/hashst.rs:1:31 [INFO] [stdout] | [INFO] [stdout] 1 | use std::hash::{Hash, Hasher, SipHasher}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated struct `std::hash::SipHasher`: use `std::collections::hash_map::DefaultHasher` instead [INFO] [stdout] --> src/hashst.rs:53:26 [INFO] [stdout] | [INFO] [stdout] 53 | let mut hasher = SipHasher::new(); [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `#[inline]` is ignored on function prototypes [INFO] [stdout] --> src/kdtree.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | #[inline] [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_attributes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::hash::SipHasher::new`: use `std::collections::hash_map::DefaultHasher` instead [INFO] [stdout] --> src/hashst.rs:53:26 [INFO] [stdout] | [INFO] [stdout] 53 | let mut hasher = SipHasher::new(); [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/bag.rs:34:9 [INFO] [stdout] | [INFO] [stdout] 34 | try!(write!(f, "{:?}, ", node.val)); [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/bag.rs:43:9 [INFO] [stdout] | [INFO] [stdout] 43 | try!(write!(f, "[")); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/bag.rs:44:9 [INFO] [stdout] | [INFO] [stdout] 44 | try!(write_node_to_formatter(f, self.s.as_ref())); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/deque.rs:161:17 [INFO] [stdout] | [INFO] [stdout] 161 | try!(write!(f, "")); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/deque.rs:164:17 [INFO] [stdout] | [INFO] [stdout] 164 | try!(write!(f, "(")); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/deque.rs:167:21 [INFO] [stdout] | [INFO] [stdout] 167 | try!(write!(f, "{},", p.unwrap().item)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/deque.rs:170:17 [INFO] [stdout] | [INFO] [stdout] 170 | try!(write!(f, ")")); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/suffix_tree.rs:439:9 [INFO] [stdout] | [INFO] [stdout] 439 | try!(write!(f, "SuffixTree(txts: {:?})\n", self.txts)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/suffix_tree.rs:449:17 [INFO] [stdout] | [INFO] [stdout] 449 | try!(write!(f, "{}|<{}>", spaces, x.data().iter().map(|c| c.to_string()).collect::>().concat())); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/suffix_tree.rs:451:21 [INFO] [stdout] | [INFO] [stdout] 451 | try!(writeln!(f, "*")); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/suffix_tree.rs:453:21 [INFO] [stdout] | [INFO] [stdout] 453 | try!(writeln!(f, "")); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/skip_list.rs:319:9 [INFO] [stdout] | [INFO] [stdout] 319 | try!(write!(f, "\nlv0 ")); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/skip_list.rs:331:17 [INFO] [stdout] | [INFO] [stdout] 331 | try!(writeln!(f, "{}", label)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/skip_list.rs:333:17 [INFO] [stdout] | [INFO] [stdout] 333 | try!(write!(f, "{} --> ", label)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/skip_list.rs:339:13 [INFO] [stdout] | [INFO] [stdout] 339 | try!(write!(f, "lv{:<2} ", i+1)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/skip_list.rs:348:21 [INFO] [stdout] | [INFO] [stdout] 348 | try!(write!(f, "{} ", label)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/skip_list.rs:350:21 [INFO] [stdout] | [INFO] [stdout] 350 | try!(write!(f, "{}> {} ", iter::repeat('.').take(padding).collect::(), label)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/skip_list.rs:355:13 [INFO] [stdout] | [INFO] [stdout] 355 | try!(writeln!(f, "")); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/union_find.rs:60:13 [INFO] [stdout] | [INFO] [stdout] 60 | try!(write!(f, "{} ", i)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated struct `std::hash::SipHasher`: use `std::collections::hash_map::DefaultHasher` instead [INFO] [stdout] --> src/hashst.rs:1:31 [INFO] [stdout] | [INFO] [stdout] 1 | use std::hash::{Hash, Hasher, SipHasher}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated struct `std::hash::SipHasher`: use `std::collections::hash_map::DefaultHasher` instead [INFO] [stdout] --> src/hashst.rs:53:26 [INFO] [stdout] | [INFO] [stdout] 53 | let mut hasher = SipHasher::new(); [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `#[inline]` is ignored on function prototypes [INFO] [stdout] --> src/kdtree.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | #[inline] [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_attributes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 23 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::hash::SipHasher::new`: use `std::collections::hash_map::DefaultHasher` instead [INFO] [stdout] --> src/hashst.rs:53:26 [INFO] [stdout] | [INFO] [stdout] 53 | let mut hasher = SipHasher::new(); [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0636]: the feature `plugin` has already been declared [INFO] [stdout] --> src/lib.rs:4:27 [INFO] [stdout] | [INFO] [stdout] 4 | #![cfg_attr(test, feature(plugin))] [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error; 23 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0636`. [INFO] [stdout] [INFO] [stderr] error: could not compile `adivon` [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `Command { std: "docker" "inspect" "93ea1799c6f41ac5de10beec048ccaa1dc55582e6013a479ba586521ce1e45aa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "93ea1799c6f41ac5de10beec048ccaa1dc55582e6013a479ba586521ce1e45aa", kill_on_drop: false }` [INFO] [stdout] 93ea1799c6f41ac5de10beec048ccaa1dc55582e6013a479ba586521ce1e45aa