[INFO] updating cached repository https://github.com/Viphor/POOP
[INFO] running `Command { std: "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", kill_on_drop: false }`
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 78e26774cf0e7bee6bc12cfe4c8331a11019312e
[INFO] testing Viphor/POOP against 1.45.2 for beta-1.46-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FViphor%2FPOOP" "/workspace/builds/worker-1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Viphor/POOP on toolchain 1.45.2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Viphor/POOP
[INFO] finished tweaking git repo https://github.com/Viphor/POOP
[INFO] tweaked toml for git repo https://github.com/Viphor/POOP written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/Viphor/POOP already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c43d85d2ab3cee07db6c43df7f15cba308735b51f5905c11e8846784081f82b9
[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" "c43d85d2ab3cee07db6c43df7f15cba308735b51f5905c11e8846784081f82b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c43d85d2ab3cee07db6c43df7f15cba308735b51f5905c11e8846784081f82b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c43d85d2ab3cee07db6c43df7f15cba308735b51f5905c11e8846784081f82b9", kill_on_drop: false }`
[INFO] [stdout] c43d85d2ab3cee07db6c43df7f15cba308735b51f5905c11e8846784081f82b9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 23f2e0fa8f956e20b9649ec7e68d6ca8404474fd90c4d7fbf1a4eaacbe93c9ce
[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" "23f2e0fa8f956e20b9649ec7e68d6ca8404474fd90c4d7fbf1a4eaacbe93c9ce", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.3.2
[INFO] [stderr]    Compiling cc v1.0.50
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]    Compiling regex-syntax v0.6.13
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling libc v0.2.66
[INFO] [stderr]    Compiling unicode-xid v0.1.0
[INFO] [stderr]    Compiling byteorder v1.3.2
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling utf8-ranges v1.0.4
[INFO] [stderr]    Compiling rustc-demangle v0.1.16
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling thread_local v1.0.1
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]    Compiling aho-corasick v0.7.8
[INFO] [stderr]    Compiling rustc-hash v1.0.1
[INFO] [stderr]    Compiling backtrace-sys v0.1.32
[INFO] [stderr]    Compiling quote v0.6.13
[INFO] [stderr]    Compiling backtrace v0.3.42
[INFO] [stderr]    Compiling regex v1.3.3
[INFO] [stderr]    Compiling llvm-sys v90.0.0
[INFO] [stderr]    Compiling logos-derive v0.10.0-rc2
[INFO] [stderr]    Compiling logos v0.10.0-rc2
[INFO] [stderr]    Compiling poop v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary braces around function argument
[INFO] [stdout]    --> src/parser/mod.rs:152:44
[INFO] [stdout]     |
[INFO] [stdout] 152 |                 ast::ProgramContainer::new({ self.program()? }),
[INFO] [stdout]     |                                            ^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_braces)]` 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 59.34s
[INFO] running `Command { std: "docker" "inspect" "23f2e0fa8f956e20b9649ec7e68d6ca8404474fd90c4d7fbf1a4eaacbe93c9ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "23f2e0fa8f956e20b9649ec7e68d6ca8404474fd90c4d7fbf1a4eaacbe93c9ce", kill_on_drop: false }`
[INFO] [stdout] 23f2e0fa8f956e20b9649ec7e68d6ca8404474fd90c4d7fbf1a4eaacbe93c9ce
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "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] b9c41f412dc414697412f1f4aa0114347f2b598457290649d12cced5fd06b26c
[INFO] running `Command { std: "docker" "start" "-a" "b9c41f412dc414697412f1f4aa0114347f2b598457290649d12cced5fd06b26c", kill_on_drop: false }`
[INFO] [stderr]    Compiling cargo-husky v1.5.0
[INFO] [stdout] warning: unnecessary braces around function argument
[INFO] [stdout]    --> src/parser/mod.rs:152:44
[INFO] [stdout]     |
[INFO] [stdout] 152 |                 ast::ProgramContainer::new({ self.program()? }),
[INFO] [stdout]     |                                            ^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_braces)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling poop v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary braces around function argument
[INFO] [stdout]    --> src/parser/mod.rs:152:44
[INFO] [stdout]     |
[INFO] [stdout] 152 |                 ast::ProgramContainer::new({ self.program()? }),
[INFO] [stdout]     |                                            ^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_braces)]` 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 4.43s
[INFO] running `Command { std: "docker" "inspect" "b9c41f412dc414697412f1f4aa0114347f2b598457290649d12cced5fd06b26c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b9c41f412dc414697412f1f4aa0114347f2b598457290649d12cced5fd06b26c", kill_on_drop: false }`
[INFO] [stdout] b9c41f412dc414697412f1f4aa0114347f2b598457290649d12cced5fd06b26c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9c071f7bee5584198b151623a779282ea064519974763513ad8505d634d59c1e
[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" "9c071f7bee5584198b151623a779282ea064519974763513ad8505d634d59c1e", kill_on_drop: false }`
[INFO] [stderr] warning: unnecessary braces around function argument
[INFO] [stderr]    --> src/parser/mod.rs:152:44
[INFO] [stderr]     |
[INFO] [stderr] 152 |                 ast::ProgramContainer::new({ self.program()? }),
[INFO] [stderr]     |                                            ^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_braces)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary braces around function argument
[INFO] [stderr]    --> src/parser/mod.rs:152:44
[INFO] [stderr]     |
[INFO] [stderr] 152 |                 ast::ProgramContainer::new({ self.program()? }),
[INFO] [stderr]     |                                            ^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_braces)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/poop-c9a01a3eb46c151d
[INFO] [stdout] 
[INFO] [stdout] running 33 tests
[INFO] [stdout] test parser::test::expression_precedence_double_parentheses_test ... ok
[INFO] [stdout] test parser::test::decl_var_decl ... ok
[INFO] [stdout] test parser::test::expression_precedence_modulus_first_test ... ok
[INFO] [stdout] test parser::test::expression_precedence_modulus_last_test ... ok
[INFO] [stdout] test parser::test::decl_func_decl ... ok
[INFO] [stdout] test parser::test::block_with_inner_block ... ok
[INFO] [stdout] test parser::test::arg_decls_multiple_args ... ok
[INFO] [stdout] test lexer::test::second_line ... ok
[INFO] [stdout] test lexer::test::first_line ... ok
[INFO] [stdout] test parser::test::expression_unary_minus_first_then_multiplication_test ... ok
[INFO] [stdout] test parser::test::expression_with_function_call_with_multiple_arguments ... ok
[INFO] [stdout] test parser::test::expression_with_function_call_with_single_argument ... ok
[INFO] [stdout] test parser::test::expression_with_function_call_without_arguments ... ok
[INFO] [stdout] test parser::test::expression_with_variable ... ok
[INFO] [stdout] test parser::test::func_decl_with_args_with_return_type ... ok
[INFO] [stdout] test parser::test::func_decl_with_args_without_return_type ... ok
[INFO] [stdout] test parser::test::func_decl_without_args_with_return_type ... ok
[INFO] [stdout] test parser::test::expression_precedence_parentheses_test ... ok
[INFO] [stdout] test parser::test::expression_precedence_multiplication_first_test ... ok
[INFO] [stdout] test parser::test::arg_decls_single_arg ... ok
[INFO] [stdout] test parser::test::block_double_statement_with_return ... ok
[INFO] [stdout] test parser::test::expression_multiplication_and_unary_minus_test ... ok
[INFO] [stdout] test parser::test::expression_precedence_multiplication_last_test ... ok
[INFO] [stdout] test parser::test::block_single_statement_with_return ... ok
[INFO] [stdout] test parser::test::block_single_statement_without_return ... ok
[INFO] [stdout] test parser::test::if_expression_no_else ... ok
[INFO] [stdout] test parser::test::func_decl_without_args_without_return_type ... ok
[INFO] [stdout] test parser::test::if_expression_with_else_if ... ok
[INFO] [stdout] test parser::test::program_with_single_function ... ok
[INFO] [stdout] test parser::test::var_decl_with_string ... ok
[INFO] [stdout] test parser::test::statement_with_if_expression_no_else ... ok
[INFO] [stdout] test parser::test::var_decl ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/poop-f8802addd8d1a513
[INFO] [stdout] test parser::test::if_expression_with_else_block ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 33 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests poop
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 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 `Command { std: "docker" "inspect" "9c071f7bee5584198b151623a779282ea064519974763513ad8505d634d59c1e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9c071f7bee5584198b151623a779282ea064519974763513ad8505d634d59c1e", kill_on_drop: false }`
[INFO] [stdout] 9c071f7bee5584198b151623a779282ea064519974763513ad8505d634d59c1e