[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 try#eafdee2dfae8c2233b74f98b123308be7ccefcc6 for pr-79296
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnankeen%2Fsauvignon" "/workspace/builds/worker-2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/nankeen/sauvignon on toolchain eafdee2dfae8c2233b74f98b123308be7ccefcc6
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "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-2/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" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f84d7c97e09b06665cb4e3c817f96183475af4a86b6a0b66bb5f31a03a0692c3
[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" "f84d7c97e09b06665cb4e3c817f96183475af4a86b6a0b66bb5f31a03a0692c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f84d7c97e09b06665cb4e3c817f96183475af4a86b6a0b66bb5f31a03a0692c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f84d7c97e09b06665cb4e3c817f96183475af4a86b6a0b66bb5f31a03a0692c3", kill_on_drop: false }`
[INFO] [stdout] f84d7c97e09b06665cb4e3c817f96183475af4a86b6a0b66bb5f31a03a0692c3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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=forbid" "-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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e1ff80a6b8d56ec784952a4cd61cfc7defaffc685933b93f13244c61f0bb6127
[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" "e1ff80a6b8d56ec784952a4cd61cfc7defaffc685933b93f13244c61f0bb6127", kill_on_drop: false }`
[INFO] [stderr]    Compiling sauvignon v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.32s
[INFO] running `Command { std: "docker" "inspect" "e1ff80a6b8d56ec784952a4cd61cfc7defaffc685933b93f13244c61f0bb6127", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e1ff80a6b8d56ec784952a4cd61cfc7defaffc685933b93f13244c61f0bb6127", kill_on_drop: false }`
[INFO] [stdout] e1ff80a6b8d56ec784952a4cd61cfc7defaffc685933b93f13244c61f0bb6127
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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=forbid" "-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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c2455ad6bc9b700be3fffeecee90262e4c976ab12740eef4336989946bd6c9c9
[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" "c2455ad6bc9b700be3fffeecee90262e4c976ab12740eef4336989946bd6c9c9", kill_on_drop: false }`
[INFO] [stderr]    Compiling sauvignon v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.20s
[INFO] running `Command { std: "docker" "inspect" "c2455ad6bc9b700be3fffeecee90262e4c976ab12740eef4336989946bd6c9c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c2455ad6bc9b700be3fffeecee90262e4c976ab12740eef4336989946bd6c9c9", kill_on_drop: false }`
[INFO] [stdout] c2455ad6bc9b700be3fffeecee90262e4c976ab12740eef4336989946bd6c9c9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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=forbid" "-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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 3d59577d06a81f9f721202224d48fcf3a36773a2bb46b6b88431fd47d02d309d
[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" "3d59577d06a81f9f721202224d48fcf3a36773a2bb46b6b88431fd47d02d309d", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/sauvignon-536aa28d3dd931a6
[INFO] [stdout] 
[INFO] [stdout] running 32 tests
[INFO] [stdout] test evaluator::tests::test_eval_array ... ok
[INFO] [stdout] test evaluator::tests::test_eval_hash ... ok
[INFO] [stdout] test evaluator::tests::test_eval_builtinfunctions ... ok
[INFO] [stdout] test evaluator::tests::test_eval_infix_int ... ok
[INFO] [stdout] test evaluator::tests::test_eval_string_concat ... ok
[INFO] [stdout] test evaluator::tests::test_eval_index ... ok
[INFO] [stdout] test evaluator::tests::test_eval_string ... ok
[INFO] [stdout] test evaluator::tests::test_if_else ... ok
[INFO] [stdout] test evaluator::tests::test_eval_simple_expression ... ok
[INFO] [stdout] test evaluator::tests::test_function ... ok
[INFO] [stdout] test evaluator::tests::test_let_statements ... ok
[INFO] [stdout] test lexer::tests::test_next_token ... ok
[INFO] [stdout] test evaluator::tests::test_eval_recursion ... ok
[INFO] [stdout] test evaluator::tests::test_return_statements ... ok
[INFO] [stdout] test parser::tests::test_infix_expr ... ok
[INFO] [stdout] test parser::tests::test_prefix_expr ... ok
[INFO] [stdout] test evaluator::tests::test_eval_prefix ... ok
[INFO] [stdout] test parser::tests::test_boolean_expr ... ok
[INFO] [stdout] test parser::tests::test_precedence_expr ... ok
[INFO] [stdout] test parser::tests::test_return_statements ... ok
[INFO] [stdout] test parser::tests::test_array_expr ... ok
[INFO] [stdout] test parser::tests::test_if_expr ... ok
[INFO] [stdout] test evaluator::tests::test_eval_infix_bool ... 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_if_else_expr ... ok
[INFO] [stdout] test parser::tests::test_string_expr ... ok
[INFO] [stdout] test parser::tests::test_call_expr ... ok
[INFO] [stdout] test parser::tests::test_identifier_expr ... ok
[INFO] [stdout] test parser::tests::test_hash_expr ... ok
[INFO] [stdout] test parser::tests::test_index_expr ... ok
[INFO] [stdout] test parser::tests::test_integer_expr ... 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" "3d59577d06a81f9f721202224d48fcf3a36773a2bb46b6b88431fd47d02d309d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3d59577d06a81f9f721202224d48fcf3a36773a2bb46b6b88431fd47d02d309d", kill_on_drop: false }`
[INFO] [stdout] 3d59577d06a81f9f721202224d48fcf3a36773a2bb46b6b88431fd47d02d309d