[INFO] fetching crate wcal 0.2.0...
[INFO] testing wcal-0.2.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate wcal 0.2.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate wcal 0.2.0 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate wcal 0.2.0
[INFO] finished tweaking crates.io crate wcal 0.2.0
[INFO] tweaked toml for crates.io crate wcal 0.2.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate crates.io crate wcal 0.2.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded beef v0.5.0
[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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9f7e7c9916fb832a093c38405def486322fff9ae017e868582d23a22f139e154
[INFO] running `Command { std: "docker" "start" "-a" "9f7e7c9916fb832a093c38405def486322fff9ae017e868582d23a22f139e154", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9f7e7c9916fb832a093c38405def486322fff9ae017e868582d23a22f139e154", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9f7e7c9916fb832a093c38405def486322fff9ae017e868582d23a22f139e154", kill_on_drop: false }`
[INFO] [stdout] 9f7e7c9916fb832a093c38405def486322fff9ae017e868582d23a22f139e154
[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" "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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c9a712b8e6f3f12a89a86ea8efe78b5217dd485cb3fedc0beb9897490b589649
[INFO] running `Command { std: "docker" "start" "-a" "c9a712b8e6f3f12a89a86ea8efe78b5217dd485cb3fedc0beb9897490b589649", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.69
[INFO] [stderr]    Compiling beef v0.5.0
[INFO] [stderr]    Compiling logos-derive v0.12.0
[INFO] [stderr]    Compiling logos v0.12.0
[INFO] [stderr]    Compiling wcal v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.50s
[INFO] running `Command { std: "docker" "inspect" "c9a712b8e6f3f12a89a86ea8efe78b5217dd485cb3fedc0beb9897490b589649", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c9a712b8e6f3f12a89a86ea8efe78b5217dd485cb3fedc0beb9897490b589649", kill_on_drop: false }`
[INFO] [stdout] c9a712b8e6f3f12a89a86ea8efe78b5217dd485cb3fedc0beb9897490b589649
[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" "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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 48da49c414651a53f85255f90b34fe2ff20dcb036a08f06914aa1eda64e03502
[INFO] running `Command { std: "docker" "start" "-a" "48da49c414651a53f85255f90b34fe2ff20dcb036a08f06914aa1eda64e03502", kill_on_drop: false }`
[INFO] [stderr]    Compiling wcal v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.51s
[INFO] running `Command { std: "docker" "inspect" "48da49c414651a53f85255f90b34fe2ff20dcb036a08f06914aa1eda64e03502", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "48da49c414651a53f85255f90b34fe2ff20dcb036a08f06914aa1eda64e03502", kill_on_drop: false }`
[INFO] [stdout] 48da49c414651a53f85255f90b34fe2ff20dcb036a08f06914aa1eda64e03502
[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" "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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c52ff785408216047fd21a81d9070a7ab0bb5e24bf7efa72516ac0af1e6050cd
[INFO] running `Command { std: "docker" "start" "-a" "c52ff785408216047fd21a81d9070a7ab0bb5e24bf7efa72516ac0af1e6050cd", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stdout] running 36 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/wcal-bad7539ea6fbdc5f)
[INFO] [stdout] test generator::calculator::tests::test_add ... ok
[INFO] [stdout] test generator::calculator::tests::test_pair ... ok
[INFO] [stdout] test generator::calculator::tests::test_times ... ok
[INFO] [stdout] test generator::calculator::tests::test_division ... ok
[INFO] [stdout] test generator::calculator::tests::test_num ... ok
[INFO] [stdout] test generator::calculator::tests::test_minus ... ok
[INFO] [stdout] test generator::calculator::tests::test_neg ... ok
[INFO] [stdout] test generator::calculator::tests::test_division_cast ... ok
[INFO] [stdout] test generator::calculator_f::tests::test_division_zero ... ok
[INFO] [stdout] test generator::calculator_f::tests::test_times ... ok
[INFO] [stdout] test generator::calculator_f::tests::test_add ... ok
[INFO] [stdout] test generator::calculator_f::tests::test_neg ... ok
[INFO] [stdout] test generator::calculator_f::tests::test_division_cast ... ok
[INFO] [stdout] test generator::calculator_f::tests::test_division ... ok
[INFO] [stdout] test generator::calculator_f::tests::test_pair ... ok
[INFO] [stdout] test generator::calculator_f::tests::test_num ... ok
[INFO] [stdout] test lexer::tests::test_lexer ... ok
[INFO] [stdout] test lexer::tests::test_lexer_error ... ok
[INFO] [stdout] test generator::calculator::tests::test_division_zero - should panic ... ok
[INFO] [stdout] test parser::top_down_parser::tests::test_neg ... ok
[INFO] [stdout] test parser::top_down_parser::tests::test_sub ... ok
[INFO] [stdout] test tests::test_cal_macro ... ok
[INFO] [stdout] test parser::top_down_parser::tests::test_priority ... ok
[INFO] [stdout] test generator::calculator_f::tests::test_minus ... ok
[INFO] [stdout] test parser::top_down_parser::tests::test_num ... ok
[INFO] [stdout] test parser::top_down_parser::tests::test_times ... ok
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/wcal-6e30c241c0daee09)
[INFO] [stdout] test lexer::tests::test_mismatch ... ok
[INFO] [stdout] test parser::top_down_parser::tests::test_expect_num ... ok
[INFO] [stdout] test parser::top_down_parser::tests::test_pair ... ok
[INFO] [stdout] test parser::top_down_parser::tests::test_add ... ok
[INFO] [stdout] test parser::top_down_parser::tests::test_div ... ok
[INFO] [stdout] test lexer::tests::test_symbol ... ok
[INFO] [stdout] test lexer::tests::test_overflow ... ok
[INFO] [stdout] test tests::test_cal ... ok
[INFO] [stdout] test lexer::tests::test_number ... ok
[INFO] [stdout] test parser::top_down_parser::tests::test_pair_error ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 36 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests wcal
[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] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/lib.rs - (line 18) ... ok
[INFO] [stdout] test src/lexer.rs - lexer::lexer (line 126) ... ok
[INFO] [stdout] test src/parser/top_down_parser.rs - parser::top_down_parser::parse (line 123) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.43s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c52ff785408216047fd21a81d9070a7ab0bb5e24bf7efa72516ac0af1e6050cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c52ff785408216047fd21a81d9070a7ab0bb5e24bf7efa72516ac0af1e6050cd", kill_on_drop: false }`
[INFO] [stdout] c52ff785408216047fd21a81d9070a7ab0bb5e24bf7efa72516ac0af1e6050cd