[INFO] updating cached repository rroelke/comparatorheap.rs [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/rroelke/comparatorheap.rs [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/rroelke/comparatorheap.rs" "work/ex/beta-1.38-1/sources/1.37.0/gh/rroelke/comparatorheap.rs"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/rroelke/comparatorheap.rs'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/rroelke/comparatorheap.rs" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/rroelke/comparatorheap.rs"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/rroelke/comparatorheap.rs'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] c1b6550bf0d153227c7ad02d1e7efb374ade3af9 [INFO] sha for GitHub repo rroelke/comparatorheap.rs: c1b6550bf0d153227c7ad02d1e7efb374ade3af9 [INFO] validating manifest of rroelke/comparatorheap.rs 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 rroelke/comparatorheap.rs 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 rroelke/comparatorheap.rs [INFO] finished frobbing rroelke/comparatorheap.rs [INFO] frobbed toml for rroelke/comparatorheap.rs written to work/ex/beta-1.38-1/sources/1.37.0/gh/rroelke/comparatorheap.rs/Cargo.toml [INFO] started frobbing rroelke/comparatorheap.rs [INFO] finished frobbing rroelke/comparatorheap.rs [INFO] frobbed toml for rroelke/comparatorheap.rs written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/rroelke/comparatorheap.rs/Cargo.toml [INFO] crate rroelke/comparatorheap.rs 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] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] testing rroelke/comparatorheap.rs against 1.37.0 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/rroelke/comparatorheap.rs:/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" "+1.37.0" "build" "--frozen"` [INFO] [stdout] 8d744a33e0253e2379020d5c954473d4c534705e5e87fb26bf7a9bcdc7fbe541 [INFO] running `"docker" "start" "-a" "8d744a33e0253e2379020d5c954473d4c534705e5e87fb26bf7a9bcdc7fbe541"` [INFO] [stderr] warning: path `/opt/crater/workdir/src/comparatorheap.rs` was erroneously implicitly accepted for library `comparatorheap`, [INFO] [stderr] please rename the file to `src/lib.rs` or set lib.path in Cargo.toml [INFO] [stderr] Compiling comparatorheap v0.0.1 (/opt/crater/workdir) [INFO] [stderr] error[E0658]: The attribute `deriving` is currently unknown to the compiler and may have meaning added to it in the future [INFO] [stderr] --> src/comparatorheap.rs:31:3 [INFO] [stderr] | [INFO] [stderr] 31 | #[deriving(Clone)] [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: for more information, see https://github.com/rust-lang/rust/issues/29642 [INFO] [stderr] [INFO] [stderr] error[E0658]: The attribute `deriving` is currently unknown to the compiler and may have meaning added to it in the future [INFO] [stderr] --> src/comparatorheap.rs:4:3 [INFO] [stderr] | [INFO] [stderr] 4 | #[deriving(Clone)] [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: for more information, see https://github.com/rust-lang/rust/issues/29642 [INFO] [stderr] [INFO] [stderr] error[E0412]: cannot find type `uint` in this scope [INFO] [stderr] --> src/comparatorheap.rs:45:68 [INFO] [stderr] | [INFO] [stderr] 45 | pub fn with_capacity(cmp : fn (&T, &T) -> Ordering, capacity : uint) -> ComparatorHeap { [INFO] [stderr] | ^^^^ not found in this scope [INFO] [stderr] [INFO] [stderr] error[E0412]: cannot find type `uint` in this scope [INFO] [stderr] --> src/comparatorheap.rs:52:31 [INFO] [stderr] | [INFO] [stderr] 52 | pub fn capacity(&self) -> uint { [INFO] [stderr] | ^^^^ not found in this scope [INFO] [stderr] [INFO] [stderr] error[E0412]: cannot find type `uint` in this scope [INFO] [stderr] --> src/comparatorheap.rs:56:41 [INFO] [stderr] | [INFO] [stderr] 56 | pub fn reserve_exact(&mut self, n : uint) { [INFO] [stderr] | ^^^^ not found in this scope [INFO] [stderr] [INFO] [stderr] error[E0412]: cannot find type `uint` in this scope [INFO] [stderr] --> src/comparatorheap.rs:60:35 [INFO] [stderr] | [INFO] [stderr] 60 | pub fn reserve(&mut self, n : uint) { [INFO] [stderr] | ^^^^ not found in this scope [INFO] [stderr] [INFO] [stderr] error[E0412]: cannot find type `uint` in this scope [INFO] [stderr] --> src/comparatorheap.rs:106:26 [INFO] [stderr] | [INFO] [stderr] 106 | pub fn len(&self) -> uint { [INFO] [stderr] | ^^^^ not found in this scope [INFO] [stderr] [INFO] [stderr] error[E0603]: variant `Equal` is private [INFO] [stderr] --> src/comparatorheap.rs:1:16 [INFO] [stderr] | [INFO] [stderr] 1 | use std::cmp::{Equal, Ordering}; [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0599]: no method named `top` found for type `std::collections::BinaryHeap>` in the current scope [INFO] [stderr] --> src/comparatorheap.rs:65:25 [INFO] [stderr] | [INFO] [stderr] 65 | match self.heap.top() { [INFO] [stderr] | ^^^ help: there is a method with a similar name: `pop` [INFO] [stderr] [INFO] [stderr] error[E0599]: no method named `push_pop` found for type `std::collections::BinaryHeap>` in the current scope [INFO] [stderr] --> src/comparatorheap.rs:88:19 [INFO] [stderr] | [INFO] [stderr] 88 | self.heap.push_pop(ComparatorHeapItem { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0599]: no method named `replace` found for type `std::collections::BinaryHeap>` in the current scope [INFO] [stderr] --> src/comparatorheap.rs:97:25 [INFO] [stderr] | [INFO] [stderr] 97 | match self.heap.replace(ComparatorHeapItem { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0599]: no function or associated item named `from_vec` found for type `std::collections::BinaryHeap<_>` in the current scope [INFO] [stderr] --> src/comparatorheap.rs:130:32 [INFO] [stderr] | [INFO] [stderr] 130 | heap : BinaryHeap::from_vec(vs) [INFO] [stderr] | ^^^^^^^^ function or associated item not found in `std::collections::BinaryHeap<_>` [INFO] [stderr] [INFO] [stderr] error: aborting due to 12 previous errors [INFO] [stderr] [INFO] [stderr] Some errors have detailed explanations: E0412, E0599, E0603, E0658. [INFO] [stderr] For more information about an error, try `rustc --explain E0412`. [INFO] [stderr] error: Could not compile `comparatorheap`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "8d744a33e0253e2379020d5c954473d4c534705e5e87fb26bf7a9bcdc7fbe541"` [INFO] running `"docker" "rm" "-f" "8d744a33e0253e2379020d5c954473d4c534705e5e87fb26bf7a9bcdc7fbe541"` [INFO] [stdout] 8d744a33e0253e2379020d5c954473d4c534705e5e87fb26bf7a9bcdc7fbe541