[INFO] cloning repository https://github.com/ShaunKarran/cab403-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ShaunKarran/cab403-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FShaunKarran%2Fcab403-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FShaunKarran%2Fcab403-rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 6b2d984ec05b6180360b84870ed5bfebad85607f [INFO] testing ShaunKarran/cab403-rs against beta-2021-09-08 for beta-1.56-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FShaunKarran%2Fcab403-rs" "/workspace/builds/worker-52/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-52/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/ShaunKarran/cab403-rs on toolchain beta-2021-09-08 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/ShaunKarran/cab403-rs [INFO] finished tweaking git repo https://github.com/ShaunKarran/cab403-rs [INFO] tweaked toml for git repo https://github.com/ShaunKarran/cab403-rs written to /workspace/builds/worker-52/source/Cargo.toml [INFO] crate git repo https://github.com/ShaunKarran/cab403-rs already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded textwrap v0.8.0 [INFO] [stderr] Downloaded clap v2.26.2 [INFO] [stderr] Downloaded atty v0.2.3 [INFO] [stderr] Downloaded simplelog v0.4.2 [INFO] [stderr] Downloaded threadpool v1.7.0 [INFO] [stderr] Downloaded term_size v0.3.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e634b93fa44227cad5d06dbe7deb957037690d746bcd51f5ee4cc0288847ccf6 [INFO] running `Command { std: "docker" "start" "-a" "e634b93fa44227cad5d06dbe7deb957037690d746bcd51f5ee4cc0288847ccf6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e634b93fa44227cad5d06dbe7deb957037690d746bcd51f5ee4cc0288847ccf6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e634b93fa44227cad5d06dbe7deb957037690d746bcd51f5ee4cc0288847ccf6", kill_on_drop: false }` [INFO] [stdout] e634b93fa44227cad5d06dbe7deb957037690d746bcd51f5ee4cc0288847ccf6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 46a3b3ba08e4f93d6c85573845ee203be6921ad0e9fc6e663605c3a86c419ca4 [INFO] running `Command { std: "docker" "start" "-a" "46a3b3ba08e4f93d6c85573845ee203be6921ad0e9fc6e663605c3a86c419ca4", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.32 [INFO] [stderr] Compiling unicode-width v0.1.4 [INFO] [stderr] Compiling byteorder v1.1.0 [INFO] [stderr] Compiling term v0.4.6 [INFO] [stderr] Compiling strsim v0.6.0 [INFO] [stderr] Compiling serde v1.0.15 [INFO] [stderr] Compiling vec_map v0.8.0 [INFO] [stderr] Compiling log v0.3.8 [INFO] [stderr] Compiling ansi_term v0.9.0 [INFO] [stderr] Compiling serde_derive_internals v0.16.0 [INFO] [stderr] Compiling term_size v0.3.0 [INFO] [stderr] Compiling num_cpus v1.7.0 [INFO] [stderr] Compiling atty v0.2.3 [INFO] [stderr] Compiling time v0.1.38 [INFO] [stderr] Compiling serde_derive v1.0.15 [INFO] [stderr] Compiling threadpool v1.7.0 [INFO] [stderr] Compiling textwrap v0.8.0 [INFO] [stderr] Compiling simplelog v0.4.2 [INFO] [stderr] Compiling bincode v0.9.2 [INFO] [stderr] Compiling clap v2.26.2 [INFO] [stderr] Compiling cab403-rs v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `word_set` [INFO] [stdout] --> src/hangman.rs:28:20 [INFO] [stdout] | [INFO] [stdout] 28 | fn select_word(word_set: HashSet) -> String { [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_word_set` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `word` [INFO] [stdout] --> src/hangman.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | word: String, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `word_character_set` [INFO] [stdout] --> src/hangman.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | word_character_set: HashSet, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `number_allowed_guesses` [INFO] [stdout] --> src/hangman.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | number_allowed_guesses: usize, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `ServerMessage`, `State` [INFO] [stdout] --> src/bin/server.rs:19:50 [INFO] [stdout] | [INFO] [stdout] 19 | use cab403_rs::communication::{Command, Message, ServerMessage, Selection, State, encode_and_write, read_and_decode}; [INFO] [stdout] | ^^^^^^^^^^^^^ ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 13.88s [INFO] running `Command { std: "docker" "inspect" "46a3b3ba08e4f93d6c85573845ee203be6921ad0e9fc6e663605c3a86c419ca4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "46a3b3ba08e4f93d6c85573845ee203be6921ad0e9fc6e663605c3a86c419ca4", kill_on_drop: false }` [INFO] [stdout] 46a3b3ba08e4f93d6c85573845ee203be6921ad0e9fc6e663605c3a86c419ca4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d0f45eb403514808d86852bc82add85e815bb5d0d2b4b0889511478e512d034b [INFO] running `Command { std: "docker" "start" "-a" "d0f45eb403514808d86852bc82add85e815bb5d0d2b4b0889511478e512d034b", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling cab403-rs v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `word_set` [INFO] [stdout] --> src/hangman.rs:28:20 [INFO] [stdout] | [INFO] [stdout] 28 | fn select_word(word_set: HashSet) -> String { [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_word_set` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `word` [INFO] [stdout] --> src/hangman.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | word: String, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `word_character_set` [INFO] [stdout] --> src/hangman.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | word_character_set: HashSet, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `number_allowed_guesses` [INFO] [stdout] --> src/hangman.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | number_allowed_guesses: usize, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `super::Game` [INFO] [stdout] --> src/hangman.rs:45:9 [INFO] [stdout] | [INFO] [stdout] 45 | use super::Game; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `ServerMessage`, `State` [INFO] [stdout] --> src/bin/server.rs:19:50 [INFO] [stdout] | [INFO] [stdout] 19 | use cab403_rs::communication::{Command, Message, ServerMessage, Selection, State, encode_and_write, read_and_decode}; [INFO] [stdout] | ^^^^^^^^^^^^^ ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `word_set` [INFO] [stdout] --> src/hangman.rs:28:20 [INFO] [stdout] | [INFO] [stdout] 28 | fn select_word(word_set: HashSet) -> String { [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_word_set` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `word` [INFO] [stdout] --> src/hangman.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | word: String, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `word_character_set` [INFO] [stdout] --> src/hangman.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | word_character_set: HashSet, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `number_allowed_guesses` [INFO] [stdout] --> src/hangman.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | number_allowed_guesses: usize, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 6.53s [INFO] running `Command { std: "docker" "inspect" "d0f45eb403514808d86852bc82add85e815bb5d0d2b4b0889511478e512d034b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d0f45eb403514808d86852bc82add85e815bb5d0d2b4b0889511478e512d034b", kill_on_drop: false }` [INFO] [stdout] d0f45eb403514808d86852bc82add85e815bb5d0d2b4b0889511478e512d034b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 2a3af18752a69fa594d6767b9ed983eec3166129d93bb9c17507cd7956481f69 [INFO] running `Command { std: "docker" "start" "-a" "2a3af18752a69fa594d6767b9ed983eec3166129d93bb9c17507cd7956481f69", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] warning: unused variable: `word_set` [INFO] [stderr] --> src/hangman.rs:28:20 [INFO] [stderr] | [INFO] [stderr] 28 | fn select_word(word_set: HashSet) -> String { [INFO] [stderr] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_word_set` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never read: `word` [INFO] [stderr] --> src/hangman.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | word: String, [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never read: `word_character_set` [INFO] [stderr] --> src/hangman.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | word_character_set: HashSet, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `number_allowed_guesses` [INFO] [stderr] --> src/hangman.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | number_allowed_guesses: usize, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `super::Game` [INFO] [stderr] --> src/hangman.rs:45:9 [INFO] [stderr] | [INFO] [stderr] 45 | use super::Game; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `cab403-rs` (lib) generated 4 warnings [INFO] [stderr] warning: `cab403-rs` (lib test) generated 5 warnings (4 duplicates) [INFO] [stderr] warning: unused imports: `ServerMessage`, `State` [INFO] [stderr] --> src/bin/server.rs:19:50 [INFO] [stderr] | [INFO] [stderr] 19 | use cab403_rs::communication::{Command, Message, ServerMessage, Selection, State, encode_and_write, read_and_decode}; [INFO] [stderr] | ^^^^^^^^^^^^^ ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `cab403-rs` (bin "server" test) generated 1 warning [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.28s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/cab403_rs-509210239c08e833) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test hangman::tests::test ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/client-2fe0923733bff0e6) [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] Running unittests (/opt/rustwide/target/debug/deps/server-fd80edfa1e0aaea2) [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 cab403-rs [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" "2a3af18752a69fa594d6767b9ed983eec3166129d93bb9c17507cd7956481f69", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2a3af18752a69fa594d6767b9ed983eec3166129d93bb9c17507cd7956481f69", kill_on_drop: false }` [INFO] [stdout] 2a3af18752a69fa594d6767b9ed983eec3166129d93bb9c17507cd7956481f69