[INFO] cloning repository https://github.com/Lenqth/rs-jong [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Lenqth/rs-jong" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLenqth%2Frs-jong", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLenqth%2Frs-jong'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] da1628a0f80b857f8a1d734a899e6cdb85b63c22 [INFO] testing Lenqth/rs-jong against 1.60.0 for beta-1.61-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLenqth%2Frs-jong" "/workspace/builds/worker-71/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-71/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Lenqth/rs-jong on toolchain 1.60.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Lenqth/rs-jong [INFO] finished tweaking git repo https://github.com/Lenqth/rs-jong [INFO] tweaked toml for git repo https://github.com/Lenqth/rs-jong written to /workspace/builds/worker-71/source/Cargo.toml [INFO] crate git repo https://github.com/Lenqth/rs-jong already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 96cb6f1a55ad5bb26571bc5fc3899e15ba7c9b7c8e2c34279d1fda155ba9cdcb [INFO] running `Command { std: "docker" "start" "-a" "96cb6f1a55ad5bb26571bc5fc3899e15ba7c9b7c8e2c34279d1fda155ba9cdcb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "96cb6f1a55ad5bb26571bc5fc3899e15ba7c9b7c8e2c34279d1fda155ba9cdcb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "96cb6f1a55ad5bb26571bc5fc3899e15ba7c9b7c8e2c34279d1fda155ba9cdcb", kill_on_drop: false }` [INFO] [stdout] 96cb6f1a55ad5bb26571bc5fc3899e15ba7c9b7c8e2c34279d1fda155ba9cdcb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/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=warn" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9a266bf0a8d39796d5bc69c3f635fd4e5b796182ec3e69de2ef7d97dde199605 [INFO] running `Command { std: "docker" "start" "-a" "9a266bf0a8d39796d5bc69c3f635fd4e5b796182ec3e69de2ef7d97dde199605", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling proc-macro2 v1.0.18 [INFO] [stderr] Compiling libc v0.2.71 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Compiling syn v1.0.33 [INFO] [stderr] Compiling serde_derive v1.0.114 [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Compiling serde v1.0.114 [INFO] [stderr] Compiling ppv-lite86 v0.2.8 [INFO] [stderr] Compiling linked-hash-map v0.5.3 [INFO] [stderr] Compiling fixedbitset v0.2.0 [INFO] [stderr] Compiling dtoa v0.4.6 [INFO] [stderr] Compiling yaml-rust v0.4.4 [INFO] [stderr] Compiling indexmap v1.4.0 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling petgraph v0.5.1 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling serde_yaml v0.8.13 [INFO] [stderr] Compiling rs-jong v0.1.0 (/opt/rustwide/workdir/rs-jong) [INFO] [stdout] warning: unused `#[macro_use]` import [INFO] [stdout] --> rs-jong/src/lib.rs:7:1 [INFO] [stdout] | [INFO] [stdout] 7 | #[macro_use] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `ORIGINAL`, `YakuEntry`, `YakuRules` [INFO] [stdout] --> rs-jong/src/yaku.rs:3:31 [INFO] [stdout] | [INFO] [stdout] 3 | use crate::yaku_rules::{Yaku, YakuEntry, YakuPos, YakuRules, ORIGINAL}; [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^^ ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `super::*` [INFO] [stdout] --> rs-jong/src/yaku.rs:179:9 [INFO] [stdout] | [INFO] [stdout] 179 | use super::*; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::str::FromStr` [INFO] [stdout] --> rs-jong/src/yaku.rs:180:9 [INFO] [stdout] | [INFO] [stdout] 180 | use std::str::FromStr; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `super::*` [INFO] [stdout] --> rs-jong/src/structs.rs:322:9 [INFO] [stdout] | [INFO] [stdout] 322 | use super::*; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::str::FromStr` [INFO] [stdout] --> rs-jong/src/structs.rs:323:9 [INFO] [stdout] | [INFO] [stdout] 323 | use std::str::FromStr; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::collections::VecDeque` [INFO] [stdout] --> rs-jong/src/agari.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::collections::VecDeque; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::sync::RwLock` [INFO] [stdout] --> rs-jong/src/agari.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::sync::RwLock; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::util::sweep_isolated` [INFO] [stdout] --> rs-jong/src/agari.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use crate::util::sweep_isolated; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::error::Error` [INFO] [stdout] --> rs-jong/src/algos/topological_sort.rs:25:5 [INFO] [stdout] | [INFO] [stdout] 25 | use std::error::Error; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `petgraph::algo` [INFO] [stdout] --> rs-jong/src/algos/topological_sort.rs:45:5 [INFO] [stdout] | [INFO] [stdout] 45 | use petgraph::algo; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `petgraph::dot::Dot` [INFO] [stdout] --> rs-jong/src/algos/topological_sort.rs:46:5 [INFO] [stdout] | [INFO] [stdout] 46 | use petgraph::dot::Dot; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `super::*` [INFO] [stdout] --> rs-jong/src/algos/topological_sort.rs:63:9 [INFO] [stdout] | [INFO] [stdout] 63 | use super::*; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::str::FromStr` [INFO] [stdout] --> rs-jong/src/algos/topological_sort.rs:64:9 [INFO] [stdout] | [INFO] [stdout] 64 | use std::str::FromStr; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `tiles` [INFO] [stdout] --> rs-jong/src/yaku.rs:95:21 [INFO] [stdout] | [INFO] [stdout] 95 | fn calc_limited(tiles: &Vec) -> Vec { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_tiles` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `groups` [INFO] [stdout] --> rs-jong/src/yaku.rs:99:19 [INFO] [stdout] | [INFO] [stdout] 99 | fn calc_chows(groups: &Vec) -> Vec { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_groups` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `groups` [INFO] [stdout] --> rs-jong/src/yaku.rs:106:19 [INFO] [stdout] | [INFO] [stdout] 106 | fn calc_waits(groups: &Vec) -> Vec { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_groups` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel [INFO] [stdout] --> rs-jong/src/lib.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(test)] [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error; 17 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0554`. [INFO] [stdout] [INFO] [stderr] error: could not compile `rs-jong` due to 2 previous errors; 17 warnings emitted [INFO] running `Command { std: "docker" "inspect" "9a266bf0a8d39796d5bc69c3f635fd4e5b796182ec3e69de2ef7d97dde199605", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9a266bf0a8d39796d5bc69c3f635fd4e5b796182ec3e69de2ef7d97dde199605", kill_on_drop: false }` [INFO] [stdout] 9a266bf0a8d39796d5bc69c3f635fd4e5b796182ec3e69de2ef7d97dde199605