[INFO] cloning repository https://github.com/vincent-prz/rox
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/vincent-prz/rox" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvincent-prz%2Frox", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvincent-prz%2Frox'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1ad437e3febaef36d4ce23efc914d452c8579068
[INFO] testing vincent-prz/rox against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvincent-prz%2Frox" "/workspace/builds/worker-3/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/vincent-prz/rox on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/vincent-prz/rox
[INFO] finished tweaking git repo https://github.com/vincent-prz/rox
[INFO] tweaked toml for git repo https://github.com/vincent-prz/rox written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/vincent-prz/rox already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4991d35ff1f073130d432c4ec693c99e07decf40dc08d31bc3dc94e0a368e8c0
[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" "4991d35ff1f073130d432c4ec693c99e07decf40dc08d31bc3dc94e0a368e8c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4991d35ff1f073130d432c4ec693c99e07decf40dc08d31bc3dc94e0a368e8c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4991d35ff1f073130d432c4ec693c99e07decf40dc08d31bc3dc94e0a368e8c0", kill_on_drop: false }`
[INFO] [stdout] 4991d35ff1f073130d432c4ec693c99e07decf40dc08d31bc3dc94e0a368e8c0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] caa563f00a7784c7a71250e370ebcda8af5b4d798c7098101a20bc81c5b3b538
[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" "caa563f00a7784c7a71250e370ebcda8af5b4d798c7098101a20bc81c5b3b538", kill_on_drop: false }`
[INFO] [stderr]    Compiling rox v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `env`
[INFO] [stdout]    --> src/interpreter.rs:209:25
[INFO] [stdout]     |
[INFO] [stdout] 209 |     fn evaluate_literal(env: &Environment, lit: &Literal) -> Result<Value, RuntimeError> {
[INFO] [stdout]     |                         ^^^ help: if this is intentional, prefix it with an underscore: `_env`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` 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 2.34s
[INFO] running `Command { std: "docker" "inspect" "caa563f00a7784c7a71250e370ebcda8af5b4d798c7098101a20bc81c5b3b538", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "caa563f00a7784c7a71250e370ebcda8af5b4d798c7098101a20bc81c5b3b538", kill_on_drop: false }`
[INFO] [stdout] caa563f00a7784c7a71250e370ebcda8af5b4d798c7098101a20bc81c5b3b538
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8e9e0fc922400cdd6d06be6375a150ce47f508de9749ad9579f65332dfd75ec3
[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" "8e9e0fc922400cdd6d06be6375a150ce47f508de9749ad9579f65332dfd75ec3", kill_on_drop: false }`
[INFO] [stdout] warning: unused variable: `env`
[INFO] [stdout]    --> src/interpreter.rs:209:25
[INFO] [stdout]     |
[INFO] [stdout] 209 |     fn evaluate_literal(env: &Environment, lit: &Literal) -> Result<Value, RuntimeError> {
[INFO] [stdout]     |                         ^^^ help: if this is intentional, prefix it with an underscore: `_env`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling rox v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `env`
[INFO] [stdout]    --> src/interpreter.rs:209:25
[INFO] [stdout]     |
[INFO] [stdout] 209 |     fn evaluate_literal(env: &Environment, lit: &Literal) -> Result<Value, RuntimeError> {
[INFO] [stdout]     |                         ^^^ help: if this is intentional, prefix it with an underscore: `_env`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.63s
[INFO] running `Command { std: "docker" "inspect" "8e9e0fc922400cdd6d06be6375a150ce47f508de9749ad9579f65332dfd75ec3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8e9e0fc922400cdd6d06be6375a150ce47f508de9749ad9579f65332dfd75ec3", kill_on_drop: false }`
[INFO] [stdout] 8e9e0fc922400cdd6d06be6375a150ce47f508de9749ad9579f65332dfd75ec3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "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] 4969cac4d89d27fc6c81e186516a359465900e809883dfae5a97044a6e3fd5ae
[INFO] running `Command { std: "docker" "start" "-a" "4969cac4d89d27fc6c81e186516a359465900e809883dfae5a97044a6e3fd5ae", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr] warning: unused variable: `env`
[INFO] [stdout] running 19 tests
[INFO] [stderr]    --> src/interpreter.rs:209:25
[INFO] [stdout] test scanner::scanner_tests::alphanum_identifier ... ok
[INFO] [stderr]     |
[INFO] [stdout] test scanner::scanner_tests::empty_program ... ok
[INFO] [stderr] 209 |     fn evaluate_literal(env: &Environment, lit: &Literal) -> Result<Value, RuntimeError> {
[INFO] [stdout] test scanner::scanner_tests::empty_string ... ok
[INFO] [stderr]     |                         ^^^ help: if this is intentional, prefix it with an underscore: `_env`
[INFO] [stdout] test scanner::scanner_tests::ignore_whitespace ... ok
[INFO] [stderr]     |
[INFO] [stdout] test scanner::scanner_tests::identifier ... ok
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] test scanner::scanner_tests::int_then_dot ... ok
[INFO] [stderr] 
[INFO] [stderr] warning: `rox` (lib) generated 1 warning
[INFO] [stderr] warning: `rox` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rox-ae4a7b897e5ac618)
[INFO] [stdout] test scanner::scanner_tests::bang_vs_bang_equal ... ok
[INFO] [stdout] test scanner::scanner_tests::integer ... ok
[INFO] [stdout] test scanner::scanner_tests::keywords ... ok
[INFO] [stdout] test scanner::scanner_tests::multi_line_parens ... ok
[INFO] [stdout] test scanner::scanner_tests::string_with_parens ... ok
[INFO] [stdout] test scanner::scanner_tests::unterminated_string_should_fail ... ok
[INFO] [stdout] test scanner::scanner_tests::string ... ok
[INFO] [stdout] test ast::test_pretty_printer ... ok
[INFO] [stdout] test scanner::scanner_tests::multi_line_string ... ok
[INFO] [stdout] test scanner::scanner_tests::simple_comment ... ok
[INFO] [stdout] test scanner::scanner_tests::simple_parens ... ok
[INFO] [stdout] test scanner::scanner_tests::float ... ok
[INFO] [stdout] test scanner::scanner_tests::float_then_dot ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 19 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rox-9f967a29be6ed557)
[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 tests/interpreter.rs (/opt/rustwide/target/debug/deps/interpreter-e9df620a2b0447a6)
[INFO] [stdout] 
[INFO] [stdout] running 41 tests
[INFO] [stdout] test boolean_inequality ... ok
[INFO] [stdout] test computation_with_parens ... ok
[INFO] [stdout] test eval_string ... ok
[INFO] [stdout] test gt ... ok
[INFO] [stdout] test eval_true ... ok
[INFO] [stdout] test lt ... ok
[INFO] [stdout] test gte ... ok
[INFO] [stdout] test lte ... ok
[INFO] [stdout] test boolean_equality ... ok
[INFO] [stdout] test five_div_by_two ... ok
[INFO] [stdout] test eval_42_float ... ok
[INFO] [stdout] test add_strings ... ok
[INFO] [stdout] test eval_false ... ok
[INFO] [stdout] test not_number_lte_should_fail ... ok
[INFO] [stdout] test minus_one ... ok
[INFO] [stdout] test minus_one_plus_one ... ok
[INFO] [stdout] test not_number_substraction_should_fail ... ok
[INFO] [stdout] test not_number_nor_string_addition_should_fail ... ok
[INFO] [stdout] test minus_not_number_should_fail ... ok
[INFO] [stdout] test not_number_gt_should_fail ... ok
[INFO] [stdout] test not_number_division_should_fail ... ok
[INFO] [stdout] test not_number_multiplication_should_fail ... ok
[INFO] [stdout] test not_number_gte_should_fail ... ok
[INFO] [stdout] test nil_equality ... ok
[INFO] [stdout] test not_number_lt_should_fail ... ok
[INFO] [stdout] test nil_inequality ... ok
[INFO] [stdout] test not_nil ... ok
[INFO] [stdout] test not_false ... ok
[INFO] [stdout] test eval_42 ... ok
[INFO] [stdout] test eval_nil ... ok
[INFO] [stdout] test not_string ... ok
[INFO] [stdout] test times_has_higher_precedence_than_plus ... ok
[INFO] [stdout] test string_inequality ... ok
[INFO] [stdout] test not_one ... ok
[INFO] [stdout] test one_minus_one ... ok
[INFO] [stdout] test number_equality ... ok
[INFO] [stdout] test string_equality ... ok
[INFO] [stdout] test two_times_three ... ok
[INFO] [stdout] test not_true ... ok
[INFO] [stdout] test one_plus_one ... ok
[INFO] [stdout] test number_inequality ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 41 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rox
[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" "4969cac4d89d27fc6c81e186516a359465900e809883dfae5a97044a6e3fd5ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4969cac4d89d27fc6c81e186516a359465900e809883dfae5a97044a6e3fd5ae", kill_on_drop: false }`
[INFO] [stdout] 4969cac4d89d27fc6c81e186516a359465900e809883dfae5a97044a6e3fd5ae