[INFO] updating cached repository Zeimer/aisd [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/Zeimer/aisd [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/Zeimer/aisd" "work/ex/pr-58948/sources/master#0f88167f89fffe321590c5148f21b7d51d44388d/gh/Zeimer/aisd"` [INFO] [stderr] Cloning into 'work/ex/pr-58948/sources/master#0f88167f89fffe321590c5148f21b7d51d44388d/gh/Zeimer/aisd'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/Zeimer/aisd" "work/ex/pr-58948/sources/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b/gh/Zeimer/aisd"` [INFO] [stderr] Cloning into 'work/ex/pr-58948/sources/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b/gh/Zeimer/aisd'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] bf5ca6bbb362024091da11f2e961796a0e201475 [INFO] sha for GitHub repo Zeimer/aisd: bf5ca6bbb362024091da11f2e961796a0e201475 [INFO] validating manifest of Zeimer/aisd on toolchain master#0f88167f89fffe321590c5148f21b7d51d44388d [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+0f88167f89fffe321590c5148f21b7d51d44388d-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of Zeimer/aisd on toolchain try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing Zeimer/aisd [INFO] finished frobbing Zeimer/aisd [INFO] frobbed toml for Zeimer/aisd written to work/ex/pr-58948/sources/master#0f88167f89fffe321590c5148f21b7d51d44388d/gh/Zeimer/aisd/Cargo.toml [INFO] started frobbing Zeimer/aisd [INFO] finished frobbing Zeimer/aisd [INFO] frobbed toml for Zeimer/aisd written to work/ex/pr-58948/sources/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b/gh/Zeimer/aisd/Cargo.toml [INFO] crate Zeimer/aisd already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+0f88167f89fffe321590c5148f21b7d51d44388d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking Zeimer/aisd against try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b for pr-58948 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-58948/worker-4/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-58948/sources/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b/gh/Zeimer/aisd:/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=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" "+a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] e810ce570c4f7599909ec8e81952547d5e27f419d73d7412472d810fe28ab09b [INFO] running `"docker" "start" "-a" "e810ce570c4f7599909ec8e81952547d5e27f419d73d7412472d810fe28ab09b"` [INFO] [stderr] Checking env_logger v0.5.11 [INFO] [stderr] Checking quickcheck v0.6.2 [INFO] [stderr] Checking aisd v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused import: `super::Tree::*` [INFO] [stderr] --> src/map/bst.rs:89:9 [INFO] [stderr] | [INFO] [stderr] 89 | use super::Tree::*; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::u32` [INFO] [stderr] --> src/depq.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use std::u32; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused `#[macro_use]` import [INFO] [stderr] --> src/lib.rs:13:1 [INFO] [stderr] | [INFO] [stderr] 13 | #[macro_use] [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `key` [INFO] [stderr] --> src/map/bst.rs:58:23 [INFO] [stderr] | [INFO] [stderr] 58 | fn del(&mut self, key: &K) -> Option { [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_key` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `is_heap` [INFO] [stderr] --> src/depq.rs:248:5 [INFO] [stderr] | [INFO] [stderr] 248 | fn is_heap(&self) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `size` [INFO] [stderr] --> src/map/bst.rs:18:5 [INFO] [stderr] | [INFO] [stderr] 18 | fn size(&self) -> usize { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `key` [INFO] [stderr] --> src/map/bst.rs:58:23 [INFO] [stderr] | [INFO] [stderr] 58 | fn del(&mut self, key: &K) -> Option { [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_key` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/map/bst.rs:105:17 [INFO] [stderr] | [INFO] [stderr] 105 | let mut t1 = t.clone(); [INFO] [stderr] | ----^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_mut)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `aisd::pq::Heap` [INFO] [stderr] --> src/bin.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use aisd::pq::Heap; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `aisd::depq::DEPQ` [INFO] [stderr] --> src/bin.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | use aisd::depq::DEPQ; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `aisd::depq::DoubleHeap` [INFO] [stderr] --> src/bin.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | use aisd::depq::DoubleHeap; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `aisd::pq::Heap` [INFO] [stderr] --> src/bin.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use aisd::pq::Heap; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `aisd::depq::DEPQ` [INFO] [stderr] --> src/bin.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | use aisd::depq::DEPQ; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `aisd::depq::DoubleHeap` [INFO] [stderr] --> src/bin.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | use aisd::depq::DoubleHeap; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 4.31s [INFO] running `"docker" "inspect" "e810ce570c4f7599909ec8e81952547d5e27f419d73d7412472d810fe28ab09b"` [INFO] running `"docker" "rm" "-f" "e810ce570c4f7599909ec8e81952547d5e27f419d73d7412472d810fe28ab09b"` [INFO] [stdout] e810ce570c4f7599909ec8e81952547d5e27f419d73d7412472d810fe28ab09b