[INFO] cloning repository https://github.com/dylanalvarez/tp3_concurrentes [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dylanalvarez/tp3_concurrentes" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdylanalvarez%2Ftp3_concurrentes", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdylanalvarez%2Ftp3_concurrentes'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 4ece3569d4d60b976ed1d2320a4bd3c5f0ab5103 [INFO] testing dylanalvarez/tp3_concurrentes against beta-2022-04-10 for beta-1.61-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdylanalvarez%2Ftp3_concurrentes" "/workspace/builds/worker-7/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/dylanalvarez/tp3_concurrentes on toolchain beta-2022-04-10 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/dylanalvarez/tp3_concurrentes [INFO] finished tweaking git repo https://github.com/dylanalvarez/tp3_concurrentes [INFO] tweaked toml for git repo https://github.com/dylanalvarez/tp3_concurrentes written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate git repo https://github.com/dylanalvarez/tp3_concurrentes already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a4c6e4b8ae49e61233637b5a90fb140c450d4967e766eeb4be48bc96d9cc2149 [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" "a4c6e4b8ae49e61233637b5a90fb140c450d4967e766eeb4be48bc96d9cc2149", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a4c6e4b8ae49e61233637b5a90fb140c450d4967e766eeb4be48bc96d9cc2149", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a4c6e4b8ae49e61233637b5a90fb140c450d4967e766eeb4be48bc96d9cc2149", kill_on_drop: false }` [INFO] [stdout] a4c6e4b8ae49e61233637b5a90fb140c450d4967e766eeb4be48bc96d9cc2149 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--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] c8fd24b0a9ab3a2a9ab39f6b721ce87cc747346c3138dc7c411b7744d7b08575 [INFO] running `Command { std: "docker" "start" "-a" "c8fd24b0a9ab3a2a9ab39f6b721ce87cc747346c3138dc7c411b7744d7b08575", kill_on_drop: false }` [INFO] [stderr] Compiling tp3_concurrentes v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.37s [INFO] running `Command { std: "docker" "inspect" "c8fd24b0a9ab3a2a9ab39f6b721ce87cc747346c3138dc7c411b7744d7b08575", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c8fd24b0a9ab3a2a9ab39f6b721ce87cc747346c3138dc7c411b7744d7b08575", kill_on_drop: false }` [INFO] [stdout] c8fd24b0a9ab3a2a9ab39f6b721ce87cc747346c3138dc7c411b7744d7b08575 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "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] caf7185a38466b30ed1b34d5dc2b44c089d4b39b6e18d7bae8c1a1a48c1f9461 [INFO] running `Command { std: "docker" "start" "-a" "caf7185a38466b30ed1b34d5dc2b44c089d4b39b6e18d7bae8c1a1a48c1f9461", kill_on_drop: false }` [INFO] [stderr] Compiling tp3_concurrentes v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/blockchain_message.rs:93:13 [INFO] [stdout] | [INFO] [stdout] 93 | let mut blockchain = Blockchain::new(); [INFO] [stdout] | ----^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/blockchain_message.rs:102:13 [INFO] [stdout] | [INFO] [stdout] 102 | let mut expected = Blockchain::new(); [INFO] [stdout] | ----^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.02s [INFO] [stderr] Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/tp3_concurrentes-d75242c38e9aa6cf) [INFO] running `Command { std: "docker" "inspect" "caf7185a38466b30ed1b34d5dc2b44c089d4b39b6e18d7bae8c1a1a48c1f9461", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "caf7185a38466b30ed1b34d5dc2b44c089d4b39b6e18d7bae8c1a1a48c1f9461", kill_on_drop: false }` [INFO] [stdout] caf7185a38466b30ed1b34d5dc2b44c089d4b39b6e18d7bae8c1a1a48c1f9461 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", 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] 86d52f112b82e995833dfd5071ab88c7b1e8ba1533e9a3c46c50673c747f8068 [INFO] running `Command { std: "docker" "start" "-a" "86d52f112b82e995833dfd5071ab88c7b1e8ba1533e9a3c46c50673c747f8068", kill_on_drop: false }` [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/blockchain_message.rs:93:13 [INFO] [stderr] | [INFO] [stderr] 93 | let mut blockchain = Blockchain::new(); [INFO] [stderr] | ----^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/blockchain_message.rs:102:13 [INFO] [stderr] | [INFO] [stderr] 102 | let mut expected = Blockchain::new(); [INFO] [stderr] | ----^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: `tp3_concurrentes` (bin "tp3_concurrentes" test) generated 2 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/tp3_concurrentes-d75242c38e9aa6cf) [INFO] [stdout] [INFO] [stdout] running 25 tests [INFO] [stdout] test add_grade_message::tests::test_none_from_string ... ok [INFO] [stdout] test add_grade_message::tests::test_to_coordinator_as_string ... ok [INFO] [stdout] test blockchain::tests::test_empty_blockchain_is_valid ... ok [INFO] [stdout] test blockchain::tests::test_blockchain_hashes_are_recursive ... ok [INFO] [stdout] test blockchain::tests::test_same_inputs_generate_same_outputs ... ok [INFO] [stdout] test blockchain_message::tests::test_empty_blockchain_result_as_string ... ok [INFO] [stdout] test blockchain_message::tests::test_blockchain_result_multiple_records_from_string ... ok [INFO] [stdout] test blockchain_message::tests::test_blockchain_result_from_string ... ok [INFO] [stdout] test blockchain_message::tests::test_blockchain_result_as_string ... ok [INFO] [stdout] test blockchain::tests::test_add_record_needs_manual_hash_creation_for_valid_blockchains ... ok [INFO] [stdout] test blockchain_message::tests::test_blockchain_result_multiple_records_as_string ... ok [INFO] [stdout] test blockchain::tests::test_add_record_allows_for_invalid_blockchains ... ok [INFO] [stdout] test blockchain_message::tests::test_none_from_string ... ok [INFO] [stdout] test election_message::tests::from_bytes ... ok [INFO] [stdout] test blockchain_message::tests::test_empty_blockchain_result_from_string ... ok [INFO] [stdout] test election_message::tests::test_as_bytes ... ok [INFO] [stdout] test ip_parser::tests::test_parse_ip ... ok [INFO] [stdout] test add_grade_message::tests::test_from_coordinator_as_string ... ok [INFO] [stdout] test acquire_message::tests::test_as_bytes ... ok [INFO] [stdout] test add_grade_message::tests::test_from_coordinator_from_string ... ok [INFO] [stdout] test blockchain::tests::test_add_grade_always_generates_valid_blockchains ... ok [INFO] [stdout] test acquire_message::tests::from_bytes ... ok [INFO] [stdout] test add_grade_message::tests::test_to_coordinator_from_string ... ok [INFO] [stdout] test blockchain_message::tests::test_ask_for_blockchain_as_string ... ok [INFO] [stdout] test blockchain_message::tests::test_ask_for_blockchain_from_string ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 25 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "86d52f112b82e995833dfd5071ab88c7b1e8ba1533e9a3c46c50673c747f8068", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "86d52f112b82e995833dfd5071ab88c7b1e8ba1533e9a3c46c50673c747f8068", kill_on_drop: false }` [INFO] [stdout] 86d52f112b82e995833dfd5071ab88c7b1e8ba1533e9a3c46c50673c747f8068