[INFO] fetching crate connect4-coms 0.1.0... [INFO] testing connect4-coms-0.1.0 against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031 [INFO] extracting crate connect4-coms 0.1.0 into /workspace/builds/worker-4/source [INFO] validating manifest of crates.io crate connect4-coms 0.1.0 on toolchain 722e1797249a965b6335aebd65d777f917e498f1 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [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-4/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ea4dfbdedc54672d6fd7a71ae305f2e5e4598ff44a0aa9fef0f205ee095aa73b [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "ea4dfbdedc54672d6fd7a71ae305f2e5e4598ff44a0aa9fef0f205ee095aa73b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ea4dfbdedc54672d6fd7a71ae305f2e5e4598ff44a0aa9fef0f205ee095aa73b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ea4dfbdedc54672d6fd7a71ae305f2e5e4598ff44a0aa9fef0f205ee095aa73b", kill_on_drop: false }` [INFO] [stdout] ea4dfbdedc54672d6fd7a71ae305f2e5e4598ff44a0aa9fef0f205ee095aa73b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] fc1a1c68d4923e52f369395ed0b22e5458c71557390341eb9ca00303b958f37c [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "fc1a1c68d4923e52f369395ed0b22e5458c71557390341eb9ca00303b958f37c", kill_on_drop: false }` [INFO] [stderr] Compiling crossbeam-utils v0.8.5 [INFO] [stderr] Compiling crossbeam-epoch v0.9.5 [INFO] [stderr] Compiling rayon-core v1.9.1 [INFO] [stderr] Compiling syn v1.0.81 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling memoffset v0.6.4 [INFO] [stderr] Compiling rayon v1.5.1 [INFO] [stderr] Compiling crossbeam-channel v0.5.1 [INFO] [stderr] Compiling crossbeam-deque v0.8.1 [INFO] [stderr] Compiling serde_derive v1.0.130 [INFO] [stderr] Compiling serde v1.0.130 [INFO] [stderr] Compiling connect4-lib v0.1.0 [INFO] [stderr] Compiling connect4-coms v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `Player` [INFO] [stdout] --> src/types.rs:2:44 [INFO] [stdout] | [INFO] [stdout] 2 | use connect4_lib::game::{BoardState, Game, Player}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `username` should have an upper camel case name [INFO] [stdout] --> src/types.rs:41:5 [INFO] [stdout] | [INFO] [stdout] 41 | username(String), [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to upper camel case (notice the capitalization): `Username` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_camel_case_types)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 38.69s [INFO] running `Command { std: "docker" "inspect" "fc1a1c68d4923e52f369395ed0b22e5458c71557390341eb9ca00303b958f37c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fc1a1c68d4923e52f369395ed0b22e5458c71557390341eb9ca00303b958f37c", kill_on_drop: false }` [INFO] [stdout] fc1a1c68d4923e52f369395ed0b22e5458c71557390341eb9ca00303b958f37c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] d0e9953037a83507db3955a400ab6a6bb928922c370abf510986f5c4b439fbc7 [INFO] running `Command { std: "docker" "start" "-a" "d0e9953037a83507db3955a400ab6a6bb928922c370abf510986f5c4b439fbc7", kill_on_drop: false }` [INFO] [stdout] warning: unused import: `Player` [INFO] [stdout] --> src/types.rs:2:44 [INFO] [stdout] | [INFO] [stdout] 2 | use connect4_lib::game::{BoardState, Game, Player}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `username` should have an upper camel case name [INFO] [stdout] --> src/types.rs:41:5 [INFO] [stdout] | [INFO] [stdout] 41 | username(String), [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to upper camel case (notice the capitalization): `Username` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_camel_case_types)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling connect4-coms v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `Player` [INFO] [stdout] --> src/types.rs:2:44 [INFO] [stdout] | [INFO] [stdout] 2 | use connect4_lib::game::{BoardState, Game, Player}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `username` should have an upper camel case name [INFO] [stdout] --> src/types.rs:41:5 [INFO] [stdout] | [INFO] [stdout] 41 | username(String), [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to upper camel case (notice the capitalization): `Username` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_camel_case_types)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.18s [INFO] running `Command { std: "docker" "inspect" "d0e9953037a83507db3955a400ab6a6bb928922c370abf510986f5c4b439fbc7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d0e9953037a83507db3955a400ab6a6bb928922c370abf510986f5c4b439fbc7", kill_on_drop: false }` [INFO] [stdout] d0e9953037a83507db3955a400ab6a6bb928922c370abf510986f5c4b439fbc7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 67c9b5300a46bdffd860530845bd52da6db349f05349fbbc32ca0ac8969390cf [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "67c9b5300a46bdffd860530845bd52da6db349f05349fbbc32ca0ac8969390cf", kill_on_drop: false }` [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: `connect4-coms` (lib) generated 2 warnings [INFO] [stderr] warning: `connect4-coms` (lib test) generated 2 warnings (2 duplicates) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/connect4_coms-bfbb9fedf3165dfd) [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; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests connect4-coms [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] [stdout] [INFO] [stderr] warning: 1 warning emitted [INFO] [stdout] running 0 tests [INFO] [stderr] [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "67c9b5300a46bdffd860530845bd52da6db349f05349fbbc32ca0ac8969390cf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "67c9b5300a46bdffd860530845bd52da6db349f05349fbbc32ca0ac8969390cf", kill_on_drop: false }` [INFO] [stdout] 67c9b5300a46bdffd860530845bd52da6db349f05349fbbc32ca0ac8969390cf