[INFO] updating cached repository uenoku/othello-camel [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/uenoku/othello-camel [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/uenoku/othello-camel" "work/ex/beta-1.38-1/sources/1.37.0/gh/uenoku/othello-camel"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/uenoku/othello-camel'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/uenoku/othello-camel" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/uenoku/othello-camel"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/uenoku/othello-camel'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] e6d54cb384ae13226fddf13f0d583a5cdcebf3c5 [INFO] sha for GitHub repo uenoku/othello-camel: e6d54cb384ae13226fddf13f0d583a5cdcebf3c5 [INFO] validating manifest of uenoku/othello-camel 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 uenoku/othello-camel 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 uenoku/othello-camel [INFO] finished frobbing uenoku/othello-camel [INFO] frobbed toml for uenoku/othello-camel written to work/ex/beta-1.38-1/sources/1.37.0/gh/uenoku/othello-camel/Cargo.toml [INFO] started frobbing uenoku/othello-camel [INFO] finished frobbing uenoku/othello-camel [INFO] frobbed toml for uenoku/othello-camel written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/uenoku/othello-camel/Cargo.toml [INFO] crate uenoku/othello-camel 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] [stderr] Updating crates.io index [INFO] [stderr] error: the lock file /mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/uenoku/othello-camel/Cargo.lock needs to be updated but --locked was passed to prevent this [INFO] the lockfile is outdated, regenerating it [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [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] testing uenoku/othello-camel 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-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/uenoku/othello-camel:/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] 375625b371c129d7966c55eff1cd9302bedcdb150b717dc4df332c91bf5bd58c [INFO] running `"docker" "start" "-a" "375625b371c129d7966c55eff1cd9302bedcdb150b717dc4df332c91bf5bd58c"` [INFO] [stderr] Compiling nom v4.2.3 [INFO] [stderr] Compiling rand_core v0.3.1 [INFO] [stderr] Compiling rand v0.5.6 [INFO] [stderr] Compiling othello-rust v0.1.0 (/opt/crater/workdir) [INFO] [stderr] error[E0554]: #![feature] may not be used on the stable release channel [INFO] [stderr] --> src/main.rs:1:1 [INFO] [stderr] | [INFO] [stderr] 1 | #![feature(test)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `mcts::mcts` [INFO] [stderr] --> src/client.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use mcts::mcts; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `SocketAddr` [INFO] [stderr] --> src/client.rs:11:16 [INFO] [stderr] | [INFO] [stderr] 11 | use std::net::{SocketAddr, TcpStream}; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `valuation::*` [INFO] [stderr] --> src/client.rs:15:5 [INFO] [stderr] | [INFO] [stderr] 15 | use valuation::*; [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `valuation::*` [INFO] [stderr] --> src/client.rs:16:5 [INFO] [stderr] | [INFO] [stderr] 16 | use valuation::*; [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around `if` condition [INFO] [stderr] --> src/client.rs:243:38 [INFO] [stderr] | [INFO] [stderr] 243 | let (mask, flip, value) = if (turn < thre) { [INFO] [stderr] | ^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_parens)] on by default [INFO] [stderr] [INFO] [stderr] warning: type `wl` should have an upper camel case name [INFO] [stderr] --> src/client.rs:294:10 [INFO] [stderr] | [INFO] [stderr] 294 | pub enum wl { [INFO] [stderr] | ^^ help: convert the identifier to upper camel case: `Wl` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(non_camel_case_types)] on by default [INFO] [stderr] [INFO] [stderr] warning: type `command` should have an upper camel case name [INFO] [stderr] --> src/client.rs:300:6 [INFO] [stderr] | [INFO] [stderr] 300 | enum command { [INFO] [stderr] | ^^^^^^^ help: convert the identifier to upper camel case: `Command` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/client.rs:324:49 [INFO] [stderr] | [INFO] [stderr] 324 | pub fn execute(name: &str, ip: &str, play: &Box (Move, Num)>) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn((u64, u64), i64) -> (Move, Num)` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(bare_trait_objects)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `data_loader` [INFO] [stderr] --> src/data_loader.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use data_loader; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::cmp::min` [INFO] [stderr] --> src/data_loader.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | use std::cmp::min; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `client` [INFO] [stderr] --> src/game.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use client; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `main` [INFO] [stderr] --> src/game.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use main; [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `W` [INFO] [stderr] --> src/game.rs:9:66 [INFO] [stderr] | [INFO] [stderr] 9 | use pattern::{calculate, get_feature_vector_from_board, state_f, W, WS}; [INFO] [stderr] | ^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `last_search_hash` [INFO] [stderr] --> src/game.rs:11:14 [INFO] [stderr] | [INFO] [stderr] 11 | use search::{last_search_hash, ELSE, PASS}; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/game.rs:259:60 [INFO] [stderr] | [INFO] [stderr] 259 | pub fn gen_player(w: WS, depth: usize, last: usize) -> Box (Move, Num)> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn((u64, u64), i64) -> (Move, Num)` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/game.rs:355:21 [INFO] [stderr] | [INFO] [stderr] 355 | play1: &Box (Move, Num)>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn((u64, u64), i64) -> (Move, Num)` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/game.rs:356:21 [INFO] [stderr] | [INFO] [stderr] 356 | play2: &Box (Move, Num)>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn((u64, u64), i64) -> (Move, Num)` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/game.rs:391:21 [INFO] [stderr] | [INFO] [stderr] 391 | play1: &Box (Move, Num)>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn((u64, u64), i64) -> (Move, Num)` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/game.rs:392:21 [INFO] [stderr] | [INFO] [stderr] 392 | play2: &Box (Move, Num)>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn((u64, u64), i64) -> (Move, Num)` [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::collections::HashMap` [INFO] [stderr] --> src/mcts.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use std::collections::HashMap; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `random_play`, `self_play`, `shallow_alpha_beta` [INFO] [stderr] --> src/mcts.rs:7:14 [INFO] [stderr] | [INFO] [stderr] 7 | use client::{random_play, self_play, self_play_sub, shallow_alpha_beta, wl}; [INFO] [stderr] | ^^^^^^^^^^^ ^^^^^^^^^ ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `PASS` [INFO] [stderr] --> src/mcts.rs:9:20 [INFO] [stderr] | [INFO] [stderr] 9 | use search::{ELSE, PASS}; [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Duration` [INFO] [stderr] --> src/mcts.rs:12:17 [INFO] [stderr] | [INFO] [stderr] 12 | use std::time::{Duration, SystemTime}; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around assigned value [INFO] [stderr] --> src/mcts.rs:82:29 [INFO] [stderr] | [INFO] [stderr] 82 | let score = (q + u); [INFO] [stderr] | ^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unused import: `E` [INFO] [stderr] --> src/pattern.rs:4:21 [INFO] [stderr] | [INFO] [stderr] 4 | use constant::{Num, E, STAGE}; [INFO] [stderr] | ^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `data_loader::*` [INFO] [stderr] --> src/pattern.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use data_loader::*; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `mcts::*` [INFO] [stderr] --> src/pattern.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use mcts::*; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `search::*` [INFO] [stderr] --> src/pattern.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | use search::*; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::fs::File` [INFO] [stderr] --> src/pattern.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | use std::fs::File; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Rng`, `thread_rng` [INFO] [stderr] --> src/pattern.rs:13:12 [INFO] [stderr] | [INFO] [stderr] 13 | use rand::{thread_rng, Rng}; [INFO] [stderr] | ^^^^^^^^^^ ^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `SystemTime`, `UNIX_EPOCH` [INFO] [stderr] --> src/pattern.rs:15:17 [INFO] [stderr] | [INFO] [stderr] 15 | use std::time::{SystemTime, UNIX_EPOCH}; [INFO] [stderr] | ^^^^^^^^^^ ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::io::prelude::*` [INFO] [stderr] --> src/pattern.rs:17:5 [INFO] [stderr] | [INFO] [stderr] 17 | use std::io::prelude::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `BufWriter`, `Write` [INFO] [stderr] --> src/pattern.rs:18:15 [INFO] [stderr] | [INFO] [stderr] 18 | use std::io::{BufWriter, Write}; [INFO] [stderr] | ^^^^^^^^^ ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused macro definition [INFO] [stderr] --> src/pattern.rs:97:1 [INFO] [stderr] | [INFO] [stderr] 97 | / macro_rules! get_idx { [INFO] [stderr] 98 | | (diag_4) => { [INFO] [stderr] 99 | | (0) [INFO] [stderr] 100 | | }; [INFO] [stderr] ... | [INFO] [stderr] 139 | | }; [INFO] [stderr] 140 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_macros)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused macro definition [INFO] [stderr] --> src/pattern.rs:141:1 [INFO] [stderr] | [INFO] [stderr] 141 | / macro_rules! get_wsize { [INFO] [stderr] 142 | | (diag_4) => { [INFO] [stderr] 143 | | (POW_THREE[4]) [INFO] [stderr] 144 | | }; [INFO] [stderr] ... | [INFO] [stderr] 183 | | }; [INFO] [stderr] 184 | | } [INFO] [stderr] | |_^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `bitboard` [INFO] [stderr] --> src/learn.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use bitboard; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `SystemTime`, `UNIX_EPOCH` [INFO] [stderr] --> src/learn.rs:2:17 [INFO] [stderr] | [INFO] [stderr] 2 | use std::time::{SystemTime, UNIX_EPOCH}; [INFO] [stderr] | ^^^^^^^^^^ ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `client` [INFO] [stderr] --> src/learn.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use client; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `client::*` [INFO] [stderr] --> src/learn.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | use client::*; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `last_optimization` [INFO] [stderr] --> src/search.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use last_optimization; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `params::PARARELL` [INFO] [stderr] --> src/search.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use params::PARARELL; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `pattern::*` [INFO] [stderr] --> src/search.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use pattern::*; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::cell::RefCell` [INFO] [stderr] --> src/valuation.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use std::cell::RefCell; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Num` [INFO] [stderr] --> src/main.rs:27:16 [INFO] [stderr] | [INFO] [stderr] 27 | use constant::{Num, STAGE}; [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `learn::LAMBDA` [INFO] [stderr] --> src/main.rs:28:5 [INFO] [stderr] | [INFO] [stderr] 28 | use learn::LAMBDA; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `optimizer::Optimizer` [INFO] [stderr] --> src/main.rs:29:5 [INFO] [stderr] | [INFO] [stderr] 29 | use optimizer::Optimizer; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::collections::HashMap` [INFO] [stderr] --> src/main.rs:31:5 [INFO] [stderr] | [INFO] [stderr] 31 | use std::collections::HashMap; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `IpAddr`, `Ipv4Addr`, `SocketAddr` [INFO] [stderr] --> src/main.rs:33:16 [INFO] [stderr] | [INFO] [stderr] 33 | use std::net::{IpAddr, Ipv4Addr, SocketAddr}; [INFO] [stderr] | ^^^^^^ ^^^^^^^^ ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'nom::float_s': Please use `float` instead [INFO] [stderr] --> src/data_loader.rs:70:11 [INFO] [stderr] | [INFO] [stderr] 70 | val : float_s >> [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(deprecated)] on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'nom::float_s': Please use `float` instead [INFO] [stderr] --> src/data_loader.rs:142:11 [INFO] [stderr] | [INFO] [stderr] 142 | val : float_s >> [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0554`. [INFO] [stderr] error: Could not compile `othello-rust`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "375625b371c129d7966c55eff1cd9302bedcdb150b717dc4df332c91bf5bd58c"` [INFO] running `"docker" "rm" "-f" "375625b371c129d7966c55eff1cd9302bedcdb150b717dc4df332c91bf5bd58c"` [INFO] [stdout] 375625b371c129d7966c55eff1cd9302bedcdb150b717dc4df332c91bf5bd58c