[INFO] crate connect4-coms 0.1.0 is already in cache [INFO] testing connect4-coms-0.1.0 against beta-2020-06-03 for beta-1.45-1 [INFO] extracting crate connect4-coms 0.1.0 into /workspace/builds/worker-1/source [INFO] validating manifest of crates.io crate connect4-coms 0.1.0 on toolchain beta-2020-06-03 [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate connect4-coms 0.1.0 [INFO] finished tweaking crates.io crate connect4-coms 0.1.0 [INFO] tweaked toml for crates.io crate connect4-coms 0.1.0 written to /workspace/builds/worker-1/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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=warn" "-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" "+beta-2020-06-03" "build" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 5d1559abecdaa8fb07402e961e185777f4919e0550f593bb905d787235d8dfde [INFO] running `"docker" "start" "-a" "5d1559abecdaa8fb07402e961e185777f4919e0550f593bb905d787235d8dfde"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling libc v0.2.71 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Compiling proc-macro2 v1.0.18 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling syn v1.0.30 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling rayon-core v1.7.0 [INFO] [stderr] Compiling ppv-lite86 v0.2.8 [INFO] [stderr] Compiling serde v1.0.111 [INFO] [stderr] Compiling either v1.5.3 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling memoffset v0.5.4 [INFO] [stderr] Compiling crossbeam-epoch v0.8.2 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling quote v1.0.6 [INFO] [stderr] Compiling crossbeam-queue v0.2.2 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling crossbeam-deque v0.7.3 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling rayon v1.3.0 [INFO] [stderr] Compiling serde_derive v1.0.111 [INFO] [stderr] Compiling connect4-lib v0.1.0 [INFO] [stderr] Compiling connect4-coms v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused import: `Player` [INFO] [stderr] --> src/types.rs:2:44 [INFO] [stderr] | [INFO] [stderr] 2 | use connect4_lib::game::{BoardState, Game, Player}; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variant `username` should have an upper camel case name [INFO] [stderr] --> src/types.rs:41:5 [INFO] [stderr] | [INFO] [stderr] 41 | username(String), [INFO] [stderr] | ^^^^^^^^ help: convert the identifier to upper camel case (notice the capitalization): `Username` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_camel_case_types)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 53.04s [INFO] running `"docker" "inspect" "5d1559abecdaa8fb07402e961e185777f4919e0550f593bb905d787235d8dfde"` [INFO] running `"docker" "rm" "-f" "5d1559abecdaa8fb07402e961e185777f4919e0550f593bb905d787235d8dfde"` [INFO] [stdout] 5d1559abecdaa8fb07402e961e185777f4919e0550f593bb905d787235d8dfde [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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=warn" "-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" "+beta-2020-06-03" "test" "--frozen" "--no-run"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] fe62b601ea435a0bda6ba8bba9c13fd0d7b3f0d7c0b1ed8c13d30e394c9d7d89 [INFO] running `"docker" "start" "-a" "fe62b601ea435a0bda6ba8bba9c13fd0d7b3f0d7c0b1ed8c13d30e394c9d7d89"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling connect4-coms v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused import: `Player` [INFO] [stderr] --> src/types.rs:2:44 [INFO] [stderr] | [INFO] [stderr] 2 | use connect4_lib::game::{BoardState, Game, Player}; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variant `username` should have an upper camel case name [INFO] [stderr] --> src/types.rs:41:5 [INFO] [stderr] | [INFO] [stderr] 41 | username(String), [INFO] [stderr] | ^^^^^^^^ help: convert the identifier to upper camel case (notice the capitalization): `Username` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_camel_case_types)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unused import: `Player` [INFO] [stderr] --> src/types.rs:2:44 [INFO] [stderr] | [INFO] [stderr] 2 | use connect4_lib::game::{BoardState, Game, Player}; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variant `username` should have an upper camel case name [INFO] [stderr] --> src/types.rs:41:5 [INFO] [stderr] | [INFO] [stderr] 41 | username(String), [INFO] [stderr] | ^^^^^^^^ help: convert the identifier to upper camel case (notice the capitalization): `Username` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_camel_case_types)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.34s [INFO] running `"docker" "inspect" "fe62b601ea435a0bda6ba8bba9c13fd0d7b3f0d7c0b1ed8c13d30e394c9d7d89"` [INFO] running `"docker" "rm" "-f" "fe62b601ea435a0bda6ba8bba9c13fd0d7b3f0d7c0b1ed8c13d30e394c9d7d89"` [INFO] [stdout] fe62b601ea435a0bda6ba8bba9c13fd0d7b3f0d7c0b1ed8c13d30e394c9d7d89 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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=warn" "-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" "+beta-2020-06-03" "test" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 51a5be14bf8246ff7ce60ebd07cba0ea0321a9ebfb1739674af7f622ae623cd3 [INFO] running `"docker" "start" "-a" "51a5be14bf8246ff7ce60ebd07cba0ea0321a9ebfb1739674af7f622ae623cd3"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] warning: unused import: `Player` [INFO] [stderr] --> src/types.rs:2:44 [INFO] [stderr] | [INFO] [stderr] 2 | use connect4_lib::game::{BoardState, Game, Player}; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variant `username` should have an upper camel case name [INFO] [stderr] --> src/types.rs:41:5 [INFO] [stderr] | [INFO] [stderr] 41 | username(String), [INFO] [stderr] | ^^^^^^^^ help: convert the identifier to upper camel case (notice the capitalization): `Username` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_camel_case_types)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unused import: `Player` [INFO] [stderr] --> src/types.rs:2:44 [INFO] [stderr] | [INFO] [stderr] 2 | use connect4_lib::game::{BoardState, Game, Player}; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variant `username` should have an upper camel case name [INFO] [stderr] --> src/types.rs:41:5 [INFO] [stderr] | [INFO] [stderr] 41 | username(String), [INFO] [stderr] | ^^^^^^^^ help: convert the identifier to upper camel case (notice the capitalization): `Username` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_camel_case_types)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.09s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/connect4_coms-a731273b51b31c28 [INFO] [stderr] Doc-tests connect4-coms [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] warning: variant `username` should have an upper camel case name [INFO] [stderr] --> /opt/rustwide/workdir/src/types.rs:41:5 [INFO] [stderr] | [INFO] [stderr] 41 | username(String), [INFO] [stderr] | ^^^^^^^^ help: convert the identifier to upper camel case (notice the capitalization): `Username` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_camel_case_types)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stdout] [INFO] [stderr] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "51a5be14bf8246ff7ce60ebd07cba0ea0321a9ebfb1739674af7f622ae623cd3"` [INFO] running `"docker" "rm" "-f" "51a5be14bf8246ff7ce60ebd07cba0ea0321a9ebfb1739674af7f622ae623cd3"` [INFO] [stdout] 51a5be14bf8246ff7ce60ebd07cba0ea0321a9ebfb1739674af7f622ae623cd3