[INFO] fetching crate mathexpr 0.1.1...
[INFO] testing mathexpr-0.1.1 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-1
[INFO] extracting crate mathexpr 0.1.1 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate mathexpr 0.1.1
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate mathexpr 0.1.1
[INFO] tweaked toml for crates.io crate mathexpr 0.1.1 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate mathexpr 0.1.1 on toolchain 562dee4820c458d823175268e41601d4c060588a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate mathexpr 0.1.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "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 zmij v1.0.9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3b8a69344802684977583849b96036621841c79f5d107dd437936a919a46c4b9
[INFO] running `Command { std: "docker" "start" "-a" "3b8a69344802684977583849b96036621841c79f5d107dd437936a919a46c4b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3b8a69344802684977583849b96036621841c79f5d107dd437936a919a46c4b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3b8a69344802684977583849b96036621841c79f5d107dd437936a919a46c4b9", kill_on_drop: false }`
[INFO] [stdout] 3b8a69344802684977583849b96036621841c79f5d107dd437936a919a46c4b9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 996116dc499c26e5e8a606b1adc5ad0d0a2a6ee7724a48ae0432b1472670de92
[INFO] running `Command { std: "docker" "start" "-a" "996116dc499c26e5e8a606b1adc5ad0d0a2a6ee7724a48ae0432b1472670de92", kill_on_drop: false }`
[INFO] [stderr]    Compiling libm v0.2.15
[INFO] [stderr]    Compiling memchr v2.7.6
[INFO] [stderr]    Compiling ahash v0.8.12
[INFO] [stderr]    Compiling hashbrown v0.14.5
[INFO] [stderr]    Compiling nom v8.0.0
[INFO] [stderr]    Compiling mathexpr v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.79s
[INFO] running `Command { std: "docker" "inspect" "996116dc499c26e5e8a606b1adc5ad0d0a2a6ee7724a48ae0432b1472670de92", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "996116dc499c26e5e8a606b1adc5ad0d0a2a6ee7724a48ae0432b1472670de92", kill_on_drop: false }`
[INFO] [stdout] 996116dc499c26e5e8a606b1adc5ad0d0a2a6ee7724a48ae0432b1472670de92
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 240d3a2d1532307e4f2432e10bf9b88e91cd4091101ef044aa703a5a0d59c4fd
[INFO] running `Command { std: "docker" "start" "-a" "240d3a2d1532307e4f2432e10bf9b88e91cd4091101ef044aa703a5a0d59c4fd", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.104
[INFO] [stderr]    Compiling zerocopy v0.8.31
[INFO] [stderr]    Compiling libc v0.2.179
[INFO] [stderr]    Compiling zmij v1.0.9
[INFO] [stderr]    Compiling cfg_aliases v0.1.1
[INFO] [stderr]    Compiling serde_json v1.0.148
[INFO] [stderr]    Compiling clap_builder v4.5.54
[INFO] [stderr]    Compiling nibble_vec v0.1.0
[INFO] [stderr]    Compiling endian-type v0.1.2
[INFO] [stderr]    Compiling fd-lock v4.0.4
[INFO] [stderr]    Compiling nom v8.0.0
[INFO] [stderr]    Compiling unicode-width v0.1.14
[INFO] [stderr]    Compiling home v0.5.12
[INFO] [stderr]    Compiling nix v0.28.0
[INFO] [stderr]    Compiling radix_trie v0.2.1
[INFO] [stderr]    Compiling quote v1.0.42
[INFO] [stderr]    Compiling syn v2.0.112
[INFO] [stderr]    Compiling clap v4.5.54
[INFO] [stderr]    Compiling getrandom v0.2.16
[INFO] [stderr]    Compiling is-terminal v0.4.17
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling zerocopy-derive v0.8.31
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling rustyline v14.0.0
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling half v2.7.1
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling ahash v0.8.12
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling hashbrown v0.14.5
[INFO] [stderr]    Compiling ciborium-ll v0.2.2
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling ciborium v0.2.2
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling mathexpr v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling criterion v0.5.1
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 14.70s
[INFO] running `Command { std: "docker" "inspect" "240d3a2d1532307e4f2432e10bf9b88e91cd4091101ef044aa703a5a0d59c4fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "240d3a2d1532307e4f2432e10bf9b88e91cd4091101ef044aa703a5a0d59c4fd", kill_on_drop: false }`
[INFO] [stdout] 240d3a2d1532307e4f2432e10bf9b88e91cd4091101ef044aa703a5a0d59c4fd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ab86b99b0e74d261e6dc4c741a250ce19418670110a8abe18f04f01d1301ce9e
[INFO] running `Command { std: "docker" "start" "-a" "ab86b99b0e74d261e6dc4c741a250ce19418670110a8abe18f04f01d1301ce9e", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.24s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/mathexpr-16f67923769f4f5a)
[INFO] [stdout] 
[INFO] [stdout] running 37 tests
[INFO] [stdout] test tests::test_asin_acos_atan ... ok
[INFO] [stdout] test tests::test_abs ... ok
[INFO] [stdout] test tests::test_builder_api ... ok
[INFO] [stdout] test tests::test_clamp ... ok
[INFO] [stdout] test tests::test_complex_expression ... ok
[INFO] [stdout] test tests::test_cbrt ... ok
[INFO] [stdout] test tests::test_asin_acos_domain_nan ... ok
[INFO] [stdout] test tests::test_domain_errors_return_nan ... ok
[INFO] [stdout] test tests::test_division_by_zero ... ok
[INFO] [stdout] test tests::test_e_constant ... ok
[INFO] [stdout] test tests::test_eval_convenience ... ok
[INFO] [stdout] test tests::test_exp ... ok
[INFO] [stdout] test tests::test_eval_with_variables ... ok
[INFO] [stdout] test tests::test_log10 ... ok
[INFO] [stdout] test tests::test_log ... ok
[INFO] [stdout] test tests::test_log2 ... ok
[INFO] [stdout] test tests::test_floor_ceil_round_trunc ... ok
[INFO] [stdout] test tests::test_min_max ... ok
[INFO] [stdout] test tests::test_mod_function ... ok
[INFO] [stdout] test tests::test_modulo ... ok
[INFO] [stdout] test tests::test_nested_functions ... ok
[INFO] [stdout] test tests::test_operator_precedence ... ok
[INFO] [stdout] test tests::test_parentheses ... ok
[INFO] [stdout] test tests::test_parse_current_value ... ok
[INFO] [stdout] test tests::test_parse_negative_number ... ok
[INFO] [stdout] test tests::test_parse_number ... ok
[INFO] [stdout] test tests::test_parse_variable ... ok
[INFO] [stdout] test tests::test_pi_constant ... ok
[INFO] [stdout] test tests::test_pow_function ... ok
[INFO] [stdout] test tests::test_power_precedence ... ok
[INFO] [stdout] test tests::test_reusable_expression ... ok
[INFO] [stdout] test tests::test_signum ... ok
[INFO] [stdout] test tests::test_unknown_variable ... ok
[INFO] [stdout] test tests::test_sin_cos_tan ... ok
[INFO] [stdout] test tests::test_uses_current_value ... ok
[INFO] [stdout] test tests::test_sqrt ... ok
[INFO] [stdout] test tests::test_sinh_cosh_tanh ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 37 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests mathexpr
[INFO] [stdout] 
[INFO] [stdout] running 16 tests
[INFO] [stdout] test src/lib.rs - (line 14) ... ok
[INFO] [stdout] test src/parser.rs - parser::parse (line 201) ... ok
[INFO] [stdout] test src/builder.rs - builder::Expression::parse (line 60) ... ok
[INFO] [stdout] test src/compiler.rs - compiler::CompiledExpr::compile (line 56) ... ok
[INFO] [stdout] test src/builder.rs - builder::Executable::eval_with_current (line 234) ... ok
[INFO] [stdout] test src/builder.rs - builder::eval (line 282) ... ok
[INFO] [stdout] test src/builder.rs - builder::Expression::compile (line 136) ... ok
[INFO] [stdout] test src/vm.rs - vm::CompiledExpr::eval (line 29) ... ok
[INFO] [stdout] test src/builder.rs - builder::Executable (line 178) ... ok
[INFO] [stdout] test src/builder.rs - builder::Expression (line 21) ... ok
[INFO] [stdout] test src/builder.rs - builder::eval_with_current (line 308) ... ok
[INFO] [stdout] test src/lib.rs - (line 31) ... ok
[INFO] [stdout] test src/vm.rs - vm::CompiledExpr::eval_with_current (line 56) ... ok
[INFO] [stdout] test src/builder.rs - builder::Expression::compile_no_vars (line 158) ... ok
[INFO] [stdout] test src/lib.rs - (line 42) ... ok
[INFO] [stdout] test src/builder.rs - builder::Executable::eval (line 209) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.86s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "ab86b99b0e74d261e6dc4c741a250ce19418670110a8abe18f04f01d1301ce9e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ab86b99b0e74d261e6dc4c741a250ce19418670110a8abe18f04f01d1301ce9e", kill_on_drop: false }`
[INFO] [stdout] ab86b99b0e74d261e6dc4c741a250ce19418670110a8abe18f04f01d1301ce9e