[INFO] updating cached repository https://github.com/NichtsVonChaos/japanese_mahjong_theory [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] [stderr] From https://github.com/NichtsVonChaos/japanese_mahjong_theory [INFO] [stderr] 379fcd6..fae806a master -> master [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] fae806a2ef7f89a50a8f09902fc30a9c8a9bbb1c [INFO] checking NichtsVonChaos/japanese_mahjong_theory against master#6d69caba110c0c2fb90180df1cbc8be5033b91d4 for pr-69530 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNichtsVonChaos%2Fjapanese_mahjong_theory" "/workspace/builds/worker-5/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/NichtsVonChaos/japanese_mahjong_theory on toolchain 6d69caba110c0c2fb90180df1cbc8be5033b91d4 [INFO] running `"/workspace/cargo-home/bin/cargo" "+6d69caba110c0c2fb90180df1cbc8be5033b91d4" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/NichtsVonChaos/japanese_mahjong_theory [INFO] finished tweaking git repo https://github.com/NichtsVonChaos/japanese_mahjong_theory [INFO] tweaked toml for git repo https://github.com/NichtsVonChaos/japanese_mahjong_theory written to /workspace/builds/worker-5/source/Cargo.toml [INFO] crate git repo https://github.com/NichtsVonChaos/japanese_mahjong_theory already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+6d69caba110c0c2fb90180df1cbc8be5033b91d4" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+6d69caba110c0c2fb90180df1cbc8be5033b91d4" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 42fb2062055d86fae1da5e94320d7deb91babfb81a5a378fe20d048bc2c4c84d [INFO] running `"docker" "start" "-a" "42fb2062055d86fae1da5e94320d7deb91babfb81a5a378fe20d048bc2c4c84d"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling libc v0.2.68 [INFO] [stderr] Compiling serde v1.0.106 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking clap v2.33.0 [INFO] [stderr] Checking serde_json v1.0.51 [INFO] [stderr] Checking japanese_mahjong_theory v1.18.0 (/opt/rustwide/workdir) [INFO] [stderr] error[E0658]: use of unstable library feature 'assoc_int_consts': recently added [INFO] [stderr] --> src/game/mahjong/tehai.rs:248:16 [INFO] [stderr] | [INFO] [stderr] 248 | if let i32::MIN..=-2 = shanten { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: see issue #68490 for more information [INFO] [stderr] = help: add `#![feature(assoc_int_consts)]` to the crate attributes to enable [INFO] [stderr] [INFO] [stderr] error[E0658]: use of unstable library feature 'assoc_int_consts': recently added [INFO] [stderr] --> src/game/mahjong/tehai.rs:1021:16 [INFO] [stderr] | [INFO] [stderr] 1021 | if let i32::MIN..=-1 = decomposer.shanten(juntehai_number) { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: see issue #68490 for more information [INFO] [stderr] = help: add `#![feature(assoc_int_consts)]` to the crate attributes to enable [INFO] [stderr] [INFO] [stderr] error[E0658]: use of unstable library feature 'assoc_int_consts': recently added [INFO] [stderr] --> src/game/mahjong/tehai.rs:248:16 [INFO] [stderr] | [INFO] [stderr] 248 | if let i32::MIN..=-2 = shanten { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: see issue #68490 for more information [INFO] [stderr] = help: add `#![feature(assoc_int_consts)]` to the crate attributes to enable [INFO] [stderr] [INFO] [stderr] error: aborting due to 2 previous errors [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0658`. [INFO] [stderr] error: could not compile `japanese_mahjong_theory`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error[E0658]: use of unstable library feature 'assoc_int_consts': recently added [INFO] [stderr] --> src/game/mahjong/tehai.rs:1021:16 [INFO] [stderr] | [INFO] [stderr] 1021 | if let i32::MIN..=-1 = decomposer.shanten(juntehai_number) { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: see issue #68490 for more information [INFO] [stderr] = help: add `#![feature(assoc_int_consts)]` to the crate attributes to enable [INFO] [stderr] [INFO] [stderr] error: aborting due to 2 previous errors [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0658`. [INFO] [stderr] error: could not compile `japanese_mahjong_theory`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "42fb2062055d86fae1da5e94320d7deb91babfb81a5a378fe20d048bc2c4c84d"` [INFO] running `"docker" "rm" "-f" "42fb2062055d86fae1da5e94320d7deb91babfb81a5a378fe20d048bc2c4c84d"` [INFO] [stdout] 42fb2062055d86fae1da5e94320d7deb91babfb81a5a378fe20d048bc2c4c84d