[INFO] cloning repository https://github.com/ShaunKarran/cab403-rs [INFO] running `"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"` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FShaunKarran%2Fcab403-rs'... [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 6b2d984ec05b6180360b84870ed5bfebad85607f [INFO] testing ShaunKarran/cab403-rs against 1.44.0 for beta-1.45-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FShaunKarran%2Fcab403-rs" "/workspace/builds/worker-0/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/ShaunKarran/cab403-rs on toolchain 1.44.0 [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"` [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-0/source/Cargo.toml [INFO] crate git repo https://github.com/ShaunKarran/cab403-rs already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+1.44.0" "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] 86c0819888b6b01c02e7a8e4f202f7aa4bb04803df65803492edab000556cab4 [INFO] running `"docker" "start" "-a" "86c0819888b6b01c02e7a8e4f202f7aa4bb04803df65803492edab000556cab4"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling libc v0.2.32 [INFO] [stderr] Compiling unicode-width v0.1.4 [INFO] [stderr] Compiling strsim v0.6.0 [INFO] [stderr] Compiling vec_map v0.8.0 [INFO] [stderr] Compiling log v0.3.8 [INFO] [stderr] Compiling term v0.4.6 [INFO] [stderr] Compiling byteorder v1.1.0 [INFO] [stderr] Compiling serde v1.0.15 [INFO] [stderr] Compiling bitflags v0.9.1 [INFO] [stderr] Compiling yaml-rust v0.3.5 [INFO] [stderr] Compiling synom v0.11.3 [INFO] [stderr] Compiling syn v0.11.11 [INFO] [stderr] Compiling term_size v0.3.0 [INFO] [stderr] Compiling time v0.1.38 [INFO] [stderr] Compiling atty v0.2.3 [INFO] [stderr] Compiling num_cpus v1.7.0 [INFO] [stderr] Compiling textwrap v0.8.0 [INFO] [stderr] Compiling threadpool v1.7.0 [INFO] [stderr] Compiling clap v2.26.2 [INFO] [stderr] Compiling simplelog v0.4.2 [INFO] [stderr] Compiling serde_derive_internals v0.16.0 [INFO] [stderr] Compiling serde_derive v1.0.15 [INFO] [stderr] Compiling bincode v0.9.2 [INFO] [stderr] Compiling cab403-rs v0.1.0 (/opt/rustwide/workdir) [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: 4 warnings emitted [INFO] [stderr] [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: 1 warning emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 41.72s [INFO] running `"docker" "inspect" "86c0819888b6b01c02e7a8e4f202f7aa4bb04803df65803492edab000556cab4"` [INFO] running `"docker" "rm" "-f" "86c0819888b6b01c02e7a8e4f202f7aa4bb04803df65803492edab000556cab4"` [INFO] [stdout] 86c0819888b6b01c02e7a8e4f202f7aa4bb04803df65803492edab000556cab4 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+1.44.0" "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] 5d1d9bd44fd0840f0dad210ac5a41d58f034228ba8c4960b0cc6900fdcb32673 [INFO] running `"docker" "start" "-a" "5d1d9bd44fd0840f0dad210ac5a41d58f034228ba8c4960b0cc6900fdcb32673"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling cab403-rs v0.1.0 (/opt/rustwide/workdir) [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: 4 warnings emitted [INFO] [stderr] [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: 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: 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: 1 warning emitted [INFO] [stderr] [INFO] [stderr] warning: 5 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.30s [INFO] running `"docker" "inspect" "5d1d9bd44fd0840f0dad210ac5a41d58f034228ba8c4960b0cc6900fdcb32673"` [INFO] running `"docker" "rm" "-f" "5d1d9bd44fd0840f0dad210ac5a41d58f034228ba8c4960b0cc6900fdcb32673"` [INFO] [stdout] 5d1d9bd44fd0840f0dad210ac5a41d58f034228ba8c4960b0cc6900fdcb32673 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+1.44.0" "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] 8a08cdad3623d228f1a44a4396701208b0935881ece313080919214baa5dafd9 [INFO] running `"docker" "start" "-a" "8a08cdad3623d228f1a44a4396701208b0935881ece313080919214baa5dafd9"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [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: 4 warnings emitted [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: 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: 5 warnings emitted [INFO] [stderr] [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: 1 warning emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.14s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/cab403_rs-ca42c54cbd0dc803 [INFO] [stderr] Running /opt/rustwide/target/debug/deps/client-ce1d9af75b0d7032 [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 [INFO] [stdout] [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] Running /opt/rustwide/target/debug/deps/server-f4f8e2470cb2ca66 [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] 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 [INFO] [stdout] [INFO] running `"docker" "inspect" "8a08cdad3623d228f1a44a4396701208b0935881ece313080919214baa5dafd9"` [INFO] running `"docker" "rm" "-f" "8a08cdad3623d228f1a44a4396701208b0935881ece313080919214baa5dafd9"` [INFO] [stdout] 8a08cdad3623d228f1a44a4396701208b0935881ece313080919214baa5dafd9