[INFO] cloning repository https://github.com/wjzz/eval-in-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/wjzz/eval-in-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwjzz%2Feval-in-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwjzz%2Feval-in-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9d6e8a376b65e60a8414ef5346ed974e71018f37
[INFO] testing wjzz/eval-in-rust against 1.49.0 for beta-1.50-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwjzz%2Feval-in-rust" "/workspace/builds/worker-9/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/wjzz/eval-in-rust on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/wjzz/eval-in-rust
[INFO] finished tweaking git repo https://github.com/wjzz/eval-in-rust
[INFO] tweaked toml for git repo https://github.com/wjzz/eval-in-rust written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate git repo https://github.com/wjzz/eval-in-rust already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 412fcd88827335f4a65e73b8935c287b171876e4ebcd0a03507fd0216cf08cc1
[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" "412fcd88827335f4a65e73b8935c287b171876e4ebcd0a03507fd0216cf08cc1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "412fcd88827335f4a65e73b8935c287b171876e4ebcd0a03507fd0216cf08cc1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "412fcd88827335f4a65e73b8935c287b171876e4ebcd0a03507fd0216cf08cc1", kill_on_drop: false }`
[INFO] [stdout] 412fcd88827335f4a65e73b8935c287b171876e4ebcd0a03507fd0216cf08cc1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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=warn" "-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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 836cff8aab5cde6ed6949e85055935f6f78a0481a8917590fddae3e74f2c5537
[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" "836cff8aab5cde6ed6949e85055935f6f78a0481a8917590fddae3e74f2c5537", kill_on_drop: false }`
[INFO] [stderr]    Compiling evaluator v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.92s
[INFO] running `Command { std: "docker" "inspect" "836cff8aab5cde6ed6949e85055935f6f78a0481a8917590fddae3e74f2c5537", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "836cff8aab5cde6ed6949e85055935f6f78a0481a8917590fddae3e74f2c5537", kill_on_drop: false }`
[INFO] [stdout] 836cff8aab5cde6ed6949e85055935f6f78a0481a8917590fddae3e74f2c5537
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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=warn" "-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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3a4cb4838fa7847ce983f9214e117091df7273b63b2f7185989a122fb10e5064
[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" "3a4cb4838fa7847ce983f9214e117091df7273b63b2f7185989a122fb10e5064", kill_on_drop: false }`
[INFO] [stderr]    Compiling evaluator v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.19s
[INFO] running `Command { std: "docker" "inspect" "3a4cb4838fa7847ce983f9214e117091df7273b63b2f7185989a122fb10e5064", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3a4cb4838fa7847ce983f9214e117091df7273b63b2f7185989a122fb10e5064", kill_on_drop: false }`
[INFO] [stdout] 3a4cb4838fa7847ce983f9214e117091df7273b63b2f7185989a122fb10e5064
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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=warn" "-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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "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] 383c5fd9381ac80af38ebb7dec2e68832481be64c5f0d1fb8361a7b4cc0ffcca
[INFO] running `Command { std: "docker" "start" "-a" "383c5fd9381ac80af38ebb7dec2e68832481be64c5f0d1fb8361a7b4cc0ffcca", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] running 31 tests
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/evaluator-b24283188cd425aa
[INFO] [stdout] test eval::parsing::tests::test_assign1 ... ok
[INFO] [stdout] test eval::parsing::tests::test_assign2 ... ok
[INFO] [stdout] test eval::parsing::tests::test_empty ... ok
[INFO] [stdout] test eval::parsing::tests::test_literal ... ok
[INFO] [stdout] test eval::parsing::tests::test_mult_many ... ok
[INFO] [stdout] test eval::parsing::tests::test_mult ... ok
[INFO] [stdout] test eval::parsing::tests::test_mult_plus ... ok
[INFO] [stdout] test eval::parsing::tests::test_mult_plus2 ... ok
[INFO] [stdout] test eval::parsing::tests::test_parens4 ... ok
[INFO] [stdout] test eval::parsing::tests::test_parens1 ... ok
[INFO] [stdout] test eval::parsing::tests::test_plus_many ... ok
[INFO] [stdout] test eval::parsing::tests::test_parens2 ... ok
[INFO] [stdout] test eval::parsing::tests::test_parens3 ... ok
[INFO] [stdout] test eval::parsing::tests::test_plus_var_right ... ok
[INFO] [stdout] test eval::parsing::tests::test_plus ... ok
[INFO] [stdout] test eval::parsing::token::tests::test_eq ... ok
[INFO] [stdout] test eval::parsing::tests::test_plus_var_left ... ok
[INFO] [stdout] test eval::parsing::token::tests::test_mix ... ok
[INFO] [stdout] test eval::parsing::token::tests::test_empty ... ok
[INFO] [stdout] test eval::parsing::token::tests::test_number_spaces ... ok
[INFO] [stdout] test eval::parsing::token::tests::test_number ... ok
[INFO] [stdout] test eval::parsing::token::tests::test_numbers2 ... ok
[INFO] [stdout] test eval::tests::test_eval_mult ... ok
[INFO] [stdout] test eval::tests::test_eval_mult_plus ... ok
[INFO] [stdout] test eval::tests::test_eval_number ... ok
[INFO] [stdout] test eval::tests::test_eval_plus ... ok
[INFO] [stdout] test tests::test_failing_many ... ok
[INFO] [stdout] test tests::test_ok_many ... ok
[INFO] [stdout] test tests::test_assignments_many ... ok
[INFO] [stdout] test eval::parsing::token::tests::test_numbers ... ok
[INFO] [stdout] test eval::parsing::token::tests::test_vars ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 31 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "383c5fd9381ac80af38ebb7dec2e68832481be64c5f0d1fb8361a7b4cc0ffcca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "383c5fd9381ac80af38ebb7dec2e68832481be64c5f0d1fb8361a7b4cc0ffcca", kill_on_drop: false }`
[INFO] [stdout] 383c5fd9381ac80af38ebb7dec2e68832481be64c5f0d1fb8361a7b4cc0ffcca