[INFO] cloning repository https://github.com/nankeen/sauvignon
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nankeen/sauvignon" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnankeen%2Fsauvignon", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnankeen%2Fsauvignon'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 15c2fd41fe7099fff1d4c56f006b2bcb3dc69b1a
[INFO] testing nankeen/sauvignon against master#8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e for pr-74409
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnankeen%2Fsauvignon" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/nankeen/sauvignon on toolchain 8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/nankeen/sauvignon
[INFO] finished tweaking git repo https://github.com/nankeen/sauvignon
[INFO] tweaked toml for git repo https://github.com/nankeen/sauvignon written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/nankeen/sauvignon already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "metadata" "--no-deps" "--format-version=1", 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] 50a878618e234553f105e36b57e93d5d7986ab61c50c07256e4d4124cbd59e44
[INFO] running `Command { std: "docker" "start" "-a" "50a878618e234553f105e36b57e93d5d7986ab61c50c07256e4d4124cbd59e44", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "50a878618e234553f105e36b57e93d5d7986ab61c50c07256e4d4124cbd59e44", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "50a878618e234553f105e36b57e93d5d7986ab61c50c07256e4d4124cbd59e44", kill_on_drop: false }`
[INFO] [stdout] 50a878618e234553f105e36b57e93d5d7986ab61c50c07256e4d4124cbd59e44
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=forbid" "-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@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e0b6bfbbc4c1524ae20c835b03acbfee25f48ad08bb9e243e4b3127c3146bc28
[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" "e0b6bfbbc4c1524ae20c835b03acbfee25f48ad08bb9e243e4b3127c3146bc28", kill_on_drop: false }`
[INFO] [stderr]    Compiling sauvignon v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.29s
[INFO] running `Command { std: "docker" "inspect" "e0b6bfbbc4c1524ae20c835b03acbfee25f48ad08bb9e243e4b3127c3146bc28", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e0b6bfbbc4c1524ae20c835b03acbfee25f48ad08bb9e243e4b3127c3146bc28", kill_on_drop: false }`
[INFO] [stdout] e0b6bfbbc4c1524ae20c835b03acbfee25f48ad08bb9e243e4b3127c3146bc28
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=forbid" "-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@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "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] dcc54f34e0129f4dd5daee2f450d18204e6d3fc346366316bb5930b70d016a07
[INFO] running `Command { std: "docker" "start" "-a" "dcc54f34e0129f4dd5daee2f450d18204e6d3fc346366316bb5930b70d016a07", kill_on_drop: false }`
[INFO] [stderr]    Compiling sauvignon v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.52s
[INFO] running `Command { std: "docker" "inspect" "dcc54f34e0129f4dd5daee2f450d18204e6d3fc346366316bb5930b70d016a07", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dcc54f34e0129f4dd5daee2f450d18204e6d3fc346366316bb5930b70d016a07", kill_on_drop: false }`
[INFO] [stdout] dcc54f34e0129f4dd5daee2f450d18204e6d3fc346366316bb5930b70d016a07
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=forbid" "-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@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "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] 5a2387d33b547d45a83f8d59aa9cbe547b9ffe8b40f527650a63fc9c70da9945
[INFO] running `Command { std: "docker" "start" "-a" "5a2387d33b547d45a83f8d59aa9cbe547b9ffe8b40f527650a63fc9c70da9945", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/sauvignon-23c4ac02e95343ef
[INFO] [stdout] 
[INFO] [stdout] running 32 tests
[INFO] [stdout] test evaluator::tests::test_eval_index ... ok
[INFO] [stdout] test evaluator::tests::test_eval_infix_bool ... ok
[INFO] [stdout] test evaluator::tests::test_eval_string ... ok
[INFO] [stdout] test evaluator::tests::test_eval_recursion ... ok
[INFO] [stdout] test evaluator::tests::test_eval_simple_expression ... ok
[INFO] [stdout] test evaluator::tests::test_eval_hash ... ok
[INFO] [stdout] test evaluator::tests::test_eval_array ... ok
[INFO] [stdout] test parser::tests::test_array_expr ... ok
[INFO] [stdout] test evaluator::tests::test_function ... ok
[INFO] [stdout] test lexer::tests::test_next_token ... ok
[INFO] [stdout] test parser::tests::test_call_expr ... ok
[INFO] [stdout] test evaluator::tests::test_if_else ... ok
[INFO] [stdout] test parser::tests::test_boolean_expr ... ok
[INFO] [stdout] test parser::tests::test_if_expr ... ok
[INFO] [stdout] test evaluator::tests::test_eval_infix_int ... ok
[INFO] [stdout] test parser::tests::test_integer_expr ... ok
[INFO] [stdout] test parser::tests::test_if_else_expr ... ok
[INFO] [stdout] test parser::tests::test_prefix_expr ... ok
[INFO] [stdout] test parser::tests::test_return_statements ... ok
[INFO] [stdout] test parser::tests::test_string_expr ... ok
[INFO] [stdout] test evaluator::tests::test_eval_string_concat ... ok
[INFO] [stdout] test evaluator::tests::test_let_statements ... ok
[INFO] [stdout] test evaluator::tests::test_return_statements ... ok
[INFO] [stdout] test parser::tests::test_fn_literal_expr ... ok
[INFO] [stdout] test parser::tests::test_let_statements ... ok
[INFO] [stdout] test parser::tests::test_hash_expr ... ok
[INFO] [stdout] test parser::tests::test_identifier_expr ... ok
[INFO] [stdout] test parser::tests::test_index_expr ... ok
[INFO] [stdout] test parser::tests::test_infix_expr ... ok
[INFO] [stdout] test evaluator::tests::test_eval_builtinfunctions ... ok
[INFO] [stdout] test parser::tests::test_precedence_expr ... ok
[INFO] [stdout] test evaluator::tests::test_eval_prefix ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 32 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "5a2387d33b547d45a83f8d59aa9cbe547b9ffe8b40f527650a63fc9c70da9945", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5a2387d33b547d45a83f8d59aa9cbe547b9ffe8b40f527650a63fc9c70da9945", kill_on_drop: false }`
[INFO] [stdout] 5a2387d33b547d45a83f8d59aa9cbe547b9ffe8b40f527650a63fc9c70da9945