[INFO] updating cached repository https://github.com/ABorse/ProgLang18 [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 9bdf1dc4a524a35dff652f36037009f45d6b388c [INFO] testing ABorse/ProgLang18 against 1.44.0 for beta-1.45-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FABorse%2FProgLang18" "/workspace/builds/worker-8/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/ABorse/ProgLang18 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/ABorse/ProgLang18 [INFO] finished tweaking git repo https://github.com/ABorse/ProgLang18 [INFO] tweaked toml for git repo https://github.com/ABorse/ProgLang18 written to /workspace/builds/worker-8/source/Cargo.toml [INFO] crate git repo https://github.com/ABorse/ProgLang18 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-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] [stdout] dcb6d0360fbfff9324dccff6c8a1b43ff939122d3188da815e61a5f93afe1433 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `"docker" "start" "-a" "dcb6d0360fbfff9324dccff6c8a1b43ff939122d3188da815e61a5f93afe1433"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling updated_scheme v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/parser.rs:8:22 [INFO] [stderr] | [INFO] [stderr] 8 | fn parse_conditional(mut tokens: &mut Vec, environment: &Environment) -> Expression { [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/parser.rs:45:19 [INFO] [stderr] | [INFO] [stderr] 45 | fn parse_compound(mut tokens: &mut Vec, environment: &Environment) -> Expression { [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/parser.rs:86:14 [INFO] [stderr] | [INFO] [stderr] 86 | pub fn parse(mut tokens: &mut Vec, environment: &Environment) -> Expression { [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/environment_parser.rs:8:29 [INFO] [stderr] | [INFO] [stderr] 8 | pub fn parse_to_environment(mut v: &mut Vec) -> Environment { [INFO] [stderr] | ----^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/environment_parser.rs:11:9 [INFO] [stderr] | [INFO] [stderr] 11 | let mut hash: HashMap = HashMap::new(); [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: 5 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.77s [INFO] running `"docker" "inspect" "dcb6d0360fbfff9324dccff6c8a1b43ff939122d3188da815e61a5f93afe1433"` [INFO] running `"docker" "rm" "-f" "dcb6d0360fbfff9324dccff6c8a1b43ff939122d3188da815e61a5f93afe1433"` [INFO] [stdout] dcb6d0360fbfff9324dccff6c8a1b43ff939122d3188da815e61a5f93afe1433 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] e440b59198b14c8df10e09c05f5c788c20005d482408931e2026c3e2b5c2abda [INFO] running `"docker" "start" "-a" "e440b59198b14c8df10e09c05f5c788c20005d482408931e2026c3e2b5c2abda"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling updated_scheme v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/parser.rs:8:22 [INFO] [stderr] | [INFO] [stderr] 8 | fn parse_conditional(mut tokens: &mut Vec, environment: &Environment) -> Expression { [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/parser.rs:45:19 [INFO] [stderr] | [INFO] [stderr] 45 | fn parse_compound(mut tokens: &mut Vec, environment: &Environment) -> Expression { [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/parser.rs:86:14 [INFO] [stderr] | [INFO] [stderr] 86 | pub fn parse(mut tokens: &mut Vec, environment: &Environment) -> Expression { [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/environment_parser.rs:8:29 [INFO] [stderr] | [INFO] [stderr] 8 | pub fn parse_to_environment(mut v: &mut Vec) -> Environment { [INFO] [stderr] | ----^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/environment_parser.rs:11:9 [INFO] [stderr] | [INFO] [stderr] 11 | let mut hash: HashMap = HashMap::new(); [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: 5 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::collections::HashMap` [INFO] [stderr] --> tests/test_interpreter.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use std::collections::HashMap; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/parser.rs:8:22 [INFO] [stderr] | [INFO] [stderr] 8 | fn parse_conditional(mut tokens: &mut Vec, environment: &Environment) -> Expression { [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/parser.rs:45:19 [INFO] [stderr] | [INFO] [stderr] 45 | fn parse_compound(mut tokens: &mut Vec, environment: &Environment) -> Expression { [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/parser.rs:86:14 [INFO] [stderr] | [INFO] [stderr] 86 | pub fn parse(mut tokens: &mut Vec, environment: &Environment) -> Expression { [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/environment_parser.rs:8:29 [INFO] [stderr] | [INFO] [stderr] 8 | pub fn parse_to_environment(mut v: &mut Vec) -> Environment { [INFO] [stderr] | ----^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/environment_parser.rs:11:9 [INFO] [stderr] | [INFO] [stderr] 11 | let mut hash: HashMap = HashMap::new(); [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: 5 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.58s [INFO] running `"docker" "inspect" "e440b59198b14c8df10e09c05f5c788c20005d482408931e2026c3e2b5c2abda"` [INFO] running `"docker" "rm" "-f" "e440b59198b14c8df10e09c05f5c788c20005d482408931e2026c3e2b5c2abda"` [INFO] [stdout] e440b59198b14c8df10e09c05f5c788c20005d482408931e2026c3e2b5c2abda [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] 368e64c848b711b15ccf8717444ae2387615b10817a8c67e97bd9a7f78c76bb6 [INFO] running `"docker" "start" "-a" "368e64c848b711b15ccf8717444ae2387615b10817a8c67e97bd9a7f78c76bb6"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/parser.rs:8:22 [INFO] [stderr] | [INFO] [stderr] 8 | fn parse_conditional(mut tokens: &mut Vec, environment: &Environment) -> Expression { [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/parser.rs:45:19 [INFO] [stderr] | [INFO] [stderr] 45 | fn parse_compound(mut tokens: &mut Vec, environment: &Environment) -> Expression { [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/parser.rs:86:14 [INFO] [stderr] | [INFO] [stderr] 86 | pub fn parse(mut tokens: &mut Vec, environment: &Environment) -> Expression { [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/environment_parser.rs:8:29 [INFO] [stderr] | [INFO] [stderr] 8 | pub fn parse_to_environment(mut v: &mut Vec) -> Environment { [INFO] [stderr] | ----^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/environment_parser.rs:11:9 [INFO] [stderr] | [INFO] [stderr] 11 | let mut hash: HashMap = HashMap::new(); [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: 5 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/parser.rs:8:22 [INFO] [stderr] | [INFO] [stderr] 8 | fn parse_conditional(mut tokens: &mut Vec, environment: &Environment) -> Expression { [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/parser.rs:45:19 [INFO] [stderr] | [INFO] [stderr] 45 | fn parse_compound(mut tokens: &mut Vec, environment: &Environment) -> Expression { [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/parser.rs:86:14 [INFO] [stderr] | [INFO] [stderr] 86 | pub fn parse(mut tokens: &mut Vec, environment: &Environment) -> Expression { [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/environment_parser.rs:8:29 [INFO] [stderr] | [INFO] [stderr] 8 | pub fn parse_to_environment(mut v: &mut Vec) -> Environment { [INFO] [stderr] | ----^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/environment_parser.rs:11:9 [INFO] [stderr] | [INFO] [stderr] 11 | let mut hash: HashMap = HashMap::new(); [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: 5 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::collections::HashMap` [INFO] [stdout] [INFO] [stderr] --> tests/test_interpreter.rs:6:5 [INFO] [stdout] running 0 tests [INFO] [stderr] | [INFO] [stdout] [INFO] [stderr] 6 | use std::collections::HashMap; [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [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 0.04s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/updated_scheme-cc7b228d630d7a2f [INFO] [stderr] Running /opt/rustwide/target/debug/deps/updated_scheme-2a5a7daff85ae68d [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] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/test_evaluator-950c0a487672d6e0 [INFO] [stdout] running 1 test [INFO] [stdout] test test_interpret_tree ... ok [INFO] [stderr] Running /opt/rustwide/target/debug/deps/test_interpreter-17050927e11d2458 [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 8 tests [INFO] [stdout] test test_with_multiple_variable_string ... ok [INFO] [stdout] test test_negative_number ... ok [INFO] [stdout] test test_multiple_parens ... ok [INFO] [stdout] test test_floating_point_2 ... ok [INFO] [stdout] test test_with_environment_string ... ok [INFO] [stdout] test test_simple_evaluation ... ok [INFO] [stdout] test test_floating_point_1 ... ok [INFO] [stdout] test test_single_number ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/test_lexer-f957d686e93a1d5e [INFO] [stdout] running 1 test [INFO] [stdout] test test_lexer ... ok [INFO] [stderr] Running /opt/rustwide/target/debug/deps/test_predicate-c01c2108a51c8037 [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 6 tests [INFO] [stdout] test test_raw_predicate ... ok [INFO] [stdout] test test_predicate_4 ... ok [INFO] [stdout] test test_predicate_1 ... ok [INFO] [stdout] test test_predicate_3 ... ok [INFO] [stdout] test test_predicate_2 ... ok [INFO] [stdout] test test_with_multiple_variable_string ... ok [INFO] [stderr] Doc-tests updated_scheme [INFO] [stdout] [INFO] [stdout] test result: ok. 6 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] running `"docker" "inspect" "368e64c848b711b15ccf8717444ae2387615b10817a8c67e97bd9a7f78c76bb6"` [INFO] running `"docker" "rm" "-f" "368e64c848b711b15ccf8717444ae2387615b10817a8c67e97bd9a7f78c76bb6"` [INFO] [stdout] 368e64c848b711b15ccf8717444ae2387615b10817a8c67e97bd9a7f78c76bb6