[INFO] cloning repository https://github.com/oleg-korolenko/maelstrom-rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/oleg-korolenko/maelstrom-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Foleg-korolenko%2Fmaelstrom-rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Foleg-korolenko%2Fmaelstrom-rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 1e6c2e642283cb0c3064467fe28585db15352138 [INFO] testing oleg-korolenko/maelstrom-rust against master#414482f6a0d4e7290f614300581a0b55442552a3 for pr-140985 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Foleg-korolenko%2Fmaelstrom-rust" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/oleg-korolenko/maelstrom-rust on toolchain 414482f6a0d4e7290f614300581a0b55442552a3 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+414482f6a0d4e7290f614300581a0b55442552a3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/oleg-korolenko/maelstrom-rust [INFO] finished tweaking git repo https://github.com/oleg-korolenko/maelstrom-rust [INFO] tweaked toml for git repo https://github.com/oleg-korolenko/maelstrom-rust written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/oleg-korolenko/maelstrom-rust already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+414482f6a0d4e7290f614300581a0b55442552a3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+414482f6a0d4e7290f614300581a0b55442552a3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 697d1f4ba74ede2d578e99c8f7e9e38d97767f60e9abf88e5e1a4518565d89ac [INFO] running `Command { std: "docker" "start" "-a" "697d1f4ba74ede2d578e99c8f7e9e38d97767f60e9abf88e5e1a4518565d89ac", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "697d1f4ba74ede2d578e99c8f7e9e38d97767f60e9abf88e5e1a4518565d89ac", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "697d1f4ba74ede2d578e99c8f7e9e38d97767f60e9abf88e5e1a4518565d89ac", kill_on_drop: false }` [INFO] [stdout] 697d1f4ba74ede2d578e99c8f7e9e38d97767f60e9abf88e5e1a4518565d89ac [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "RUSTDOCFLAGS=--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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+414482f6a0d4e7290f614300581a0b55442552a3" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 61731c14aa9adc206b6ae80668de6a26f2ac6516e63894cbb0d65237e1bbbcb2 [INFO] running `Command { std: "docker" "start" "-a" "61731c14aa9adc206b6ae80668de6a26f2ac6516e63894cbb0d65237e1bbbcb2", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.89 [INFO] [stderr] Compiling unicode-ident v1.0.12 [INFO] [stderr] Compiling serde v1.0.215 [INFO] [stderr] Compiling libc v0.2.152 [INFO] [stderr] Compiling serde_json v1.0.133 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling anyhow v1.0.93 [INFO] [stderr] Compiling ryu v1.0.16 [INFO] [stderr] Compiling itoa v1.0.10 [INFO] [stderr] Compiling memchr v2.7.4 [INFO] [stderr] Compiling maplit v1.0.2 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Compiling getrandom v0.2.11 [INFO] [stderr] Compiling syn v2.0.87 [INFO] [stderr] Compiling serde_derive v1.0.215 [INFO] [stderr] Compiling uuid v1.11.0 [INFO] [stderr] Compiling maelstrom-rust v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 21.47s [INFO] running `Command { std: "docker" "inspect" "61731c14aa9adc206b6ae80668de6a26f2ac6516e63894cbb0d65237e1bbbcb2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "61731c14aa9adc206b6ae80668de6a26f2ac6516e63894cbb0d65237e1bbbcb2", kill_on_drop: false }` [INFO] [stdout] 61731c14aa9adc206b6ae80668de6a26f2ac6516e63894cbb0d65237e1bbbcb2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "RUSTDOCFLAGS=--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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+414482f6a0d4e7290f614300581a0b55442552a3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4b0f5a5c290cf1b0a8030780ff417255d23f4e5858c3976e8d5da49a371369b1 [INFO] running `Command { std: "docker" "start" "-a" "4b0f5a5c290cf1b0a8030780ff417255d23f4e5858c3976e8d5da49a371369b1", kill_on_drop: false }` [INFO] [stderr] Compiling maelstrom-rust v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 3.17s [INFO] running `Command { std: "docker" "inspect" "4b0f5a5c290cf1b0a8030780ff417255d23f4e5858c3976e8d5da49a371369b1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4b0f5a5c290cf1b0a8030780ff417255d23f4e5858c3976e8d5da49a371369b1", kill_on_drop: false }` [INFO] [stdout] 4b0f5a5c290cf1b0a8030780ff417255d23f4e5858c3976e8d5da49a371369b1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "RUSTDOCFLAGS=--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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+414482f6a0d4e7290f614300581a0b55442552a3" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 5c3b24a324f2f823c7618c452d37d62ea901f8bb360fb43d2e61c10d5a79c0da [INFO] running `Command { std: "docker" "start" "-a" "5c3b24a324f2f823c7618c452d37d62ea901f8bb360fb43d2e61c10d5a79c0da", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/maelstrom_rust-0a219a57521b6512) [INFO] [stdout] [INFO] [stderr] Running unittests src/bin/broadcast.rs (/opt/rustwide/target/debug/deps/broadcast-e7232c074d33e303) [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] [stdout] [INFO] [stdout] running 17 tests [INFO] [stdout] test tests::test_msg_processing_read ... ok [INFO] [stdout] test tests::test_msg_processing_broadcast_with_multi_broadcast_to_neighbors_ignoring_sender ... ok [INFO] [stdout] test tests::test_serde_msg_broadcast ... ok [INFO] [stdout] test tests::test_msg_processing_broadcast_no_other_nodes ... ok [INFO] [stdout] test tests::test_serde_msg_init ... ok [INFO] [stdout] test tests::test_msg_processing_topology ... ok [INFO] [stdout] test tests::test_msg_processing_topology_without_current_nodeid_mapped ... ok [INFO] [stdout] test tests::test_msg_processing_topology_without_node_intialized_before ... ok [INFO] [stdout] test tests::test_msg_processing_unhandled_msg ... ok [INFO] [stdout] test tests::test_msg_processor_id_increments_on_every_msg ... ok [INFO] [stdout] test tests::test_serde_msg_init_ok ... ok [INFO] [stdout] test tests::test_msg_processing_init ... ok [INFO] [stdout] test tests::test_serde_msg_broadcast_ok ... ok [INFO] [stdout] test tests::test_serde_msg_read ... ok [INFO] [stdout] test tests::test_serde_msg_topology_ok ... ok [INFO] [stdout] test tests::test_serde_msg_read_ok ... ok [INFO] [stdout] test tests::test_serde_msg_topology ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] [stderr] Running unittests src/bin/echo.rs (/opt/rustwide/target/debug/deps/echo-ca901e5efc88319d) [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test tests::test_msg_processing_init ... ok [INFO] [stdout] test tests::test_msg_processing_unhandled_msg ... ok [INFO] [stdout] test tests::test_serde_msg_echo ... ok [INFO] [stdout] test tests::test_msg_processor_id_increments_on_every_msg ... ok [INFO] [stdout] test tests::test_serde_msg_init_ok ... ok [INFO] [stdout] test tests::test_msg_processing_echo ... ok [INFO] [stdout] [INFO] [stderr] Running unittests src/bin/unique-id.rs (/opt/rustwide/target/debug/deps/unique_id-7c390b5dbe380320) [INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test tests::test_msg_processing_generate ... ok [INFO] [stdout] test tests::test_msg_processing_unhandled_generate_ok ... ok [INFO] [stdout] test tests::test_msg_processing_init ... ok [INFO] [stdout] test tests::test_serde_msg_generate ... ok [INFO] [stdout] test tests::test_serde_msg_generate_ok ... ok [INFO] [stdout] test tests::test_msg_processor_id_increments_on_every_msg ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s [INFO] [stdout] [INFO] [stderr] Doc-tests maelstrom_rust [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] running `Command { std: "docker" "inspect" "5c3b24a324f2f823c7618c452d37d62ea901f8bb360fb43d2e61c10d5a79c0da", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5c3b24a324f2f823c7618c452d37d62ea901f8bb360fb43d2e61c10d5a79c0da", kill_on_drop: false }` [INFO] [stdout] 5c3b24a324f2f823c7618c452d37d62ea901f8bb360fb43d2e61c10d5a79c0da