[INFO] fetching crate evalexpr 5.0.5...
[INFO] testing evalexpr-5.0.5 against master#8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e for pr-74409
[INFO] extracting crate evalexpr 5.0.5 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate evalexpr 5.0.5 on toolchain 8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate evalexpr 5.0.5
[INFO] finished tweaking crates.io crate evalexpr 5.0.5
[INFO] tweaked toml for crates.io crate evalexpr 5.0.5 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 07a750b7ac8cba9437f8a9dbcc7d023bf80f7002ddbde4cbd992c32ed3049343
[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" "07a750b7ac8cba9437f8a9dbcc7d023bf80f7002ddbde4cbd992c32ed3049343", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "07a750b7ac8cba9437f8a9dbcc7d023bf80f7002ddbde4cbd992c32ed3049343", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "07a750b7ac8cba9437f8a9dbcc7d023bf80f7002ddbde4cbd992c32ed3049343", kill_on_drop: false }`
[INFO] [stdout] 07a750b7ac8cba9437f8a9dbcc7d023bf80f7002ddbde4cbd992c32ed3049343
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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=forbid" "-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@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "build" "--frozen" "--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] 16e53bdba6bd5588effc90ccd23f67fb46f1e5cb2f88a5f2a788d41c9dbaf649
[INFO] running `Command { std: "docker" "start" "-a" "16e53bdba6bd5588effc90ccd23f67fb46f1e5cb2f88a5f2a788d41c9dbaf649", kill_on_drop: false }`
[INFO] [stderr]    Compiling evalexpr v5.0.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.33s
[INFO] running `Command { std: "docker" "inspect" "16e53bdba6bd5588effc90ccd23f67fb46f1e5cb2f88a5f2a788d41c9dbaf649", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "16e53bdba6bd5588effc90ccd23f67fb46f1e5cb2f88a5f2a788d41c9dbaf649", kill_on_drop: false }`
[INFO] [stdout] 16e53bdba6bd5588effc90ccd23f67fb46f1e5cb2f88a5f2a788d41c9dbaf649
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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=forbid" "-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@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 783e083044239c4f91e2106cebf6497e1b0d2506d376b0d8eae5d228f51c0904
[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" "783e083044239c4f91e2106cebf6497e1b0d2506d376b0d8eae5d228f51c0904", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.73
[INFO] [stderr]    Compiling proc-macro2 v1.0.19
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]    Compiling syn v1.0.35
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]    Compiling serde_derive v1.0.114
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling serde v1.0.114
[INFO] [stderr]    Compiling ppv-lite86 v0.2.8
[INFO] [stderr]    Compiling base64 v0.10.1
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand_pcg v0.2.1
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling ron v0.4.2
[INFO] [stderr]    Compiling evalexpr v5.0.5 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> tests/integration.rs:455:5
[INFO] [stdout]     |
[INFO] [stdout] 455 |     ;
[INFO] [stdout]     |     ^ help: remove this semicolon
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(redundant_semicolons)]` 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 40.07s
[INFO] running `Command { std: "docker" "inspect" "783e083044239c4f91e2106cebf6497e1b0d2506d376b0d8eae5d228f51c0904", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "783e083044239c4f91e2106cebf6497e1b0d2506d376b0d8eae5d228f51c0904", kill_on_drop: false }`
[INFO] [stdout] 783e083044239c4f91e2106cebf6497e1b0d2506d376b0d8eae5d228f51c0904
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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=forbid" "-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@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "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] b0271b076a67120185d7234597eda3690cec52fb51ee41f580de1901415a0ebf
[INFO] running `Command { std: "docker" "start" "-a" "b0271b076a67120185d7234597eda3690cec52fb51ee41f580de1901415a0ebf", kill_on_drop: false }`
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]    --> tests/integration.rs:455:5
[INFO] [stderr]     |
[INFO] [stderr] 455 |     ;
[INFO] [stderr]     |     ^ help: remove this semicolon
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/evalexpr-fec480bc452f361a
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test value::tests::test_value_checks ... ok
[INFO] [stdout] test value::tests::test_value_conversions ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/integration-cdb094d9b035a805
[INFO] [stdout] 
[INFO] [stdout] running 22 tests
[INFO] [stdout] test test_binary_examples ... ok
[INFO] [stdout] test test_braced_examples ... ok
[INFO] [stdout] test test_implicit_context ... ok
[INFO] [stdout] test test_mod_examples ... ok
[INFO] [stdout] test test_functions ... ok
[INFO] [stdout] test test_pow_examples ... ok
[INFO] [stdout] test test_operator_assignments ... ok
[INFO] [stdout] test test_strings ... ok
[INFO] [stdout] test test_type_errors_in_binary_operators ... ok
[INFO] [stdout] test test_whitespace ... ok
[INFO] [stdout] test test_n_ary_functions ... ok
[INFO] [stdout] test test_errors ... ok
[INFO] [stdout] test test_no_panic ... ok
[INFO] [stdout] test test_boolean_examples ... ok
[INFO] [stdout] test test_with_context ... ok
[INFO] [stdout] test test_unary_examples ... ok
[INFO] [stdout] test test_arithmetic_precedence_examples ... ok
[INFO] [stdout] test test_tuple_definitions ... ok
[INFO] [stdout] test test_shortcut_functions ... ok
[INFO] [stdout] test test_builtin_functions ... ok
[INFO] [stdout] test test_expression_chaining ... ok
[INFO] [stdout] test test_assignment ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 22 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/regex-47e7e5cca58edafe
[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] [stderr]      Running /opt/rustwide/target/debug/deps/serde-9fe5541561426d78
[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] [stderr]    Doc-tests evalexpr
[INFO] [stdout] 
[INFO] [stdout] running 24 tests
[INFO] [stdout] test src/lib.rs - (line 13) ... ok
[INFO] [stdout] test src/interface/mod.rs - interface::eval_with_context_mut (line 44) ... ok
[INFO] [stdout] test src/interface/mod.rs - interface::eval_with_context (line 25) ... ok
[INFO] [stdout] test src/lib.rs - (line 252) ... ok
[INFO] [stdout] test src/interface/mod.rs - interface::eval (line 10) ... ok
[INFO] [stdout] test src/lib.rs - (line 19) ... ok
[INFO] [stdout] test src/lib.rs - (line 226) ... ok
[INFO] [stdout] test src/lib.rs - (line 176) ... ok
[INFO] [stdout] test src/context/mod.rs - context_map (line 98) ... ok
[INFO] [stdout] test src/lib.rs - (line 167) ... ok
[INFO] [stdout] test src/function/mod.rs - function::Function (line 12) ... ok
[INFO] [stdout] test src/interface/mod.rs - interface::build_operator_tree (line 66) ... ok
[INFO] [stdout] test src/lib.rs - (line 195) ... ok
[INFO] [stdout] test src/lib.rs - (line 210) ... ok
[INFO] [stdout] test src/lib.rs - (line 446) ... ok
[INFO] [stdout] test src/lib.rs - (line 283) ... ok
[INFO] [stdout] test src/tree/mod.rs - tree::Node (line 22) ... ok
[INFO] [stdout] test src/lib.rs - (line 301) ... ok
[INFO] [stdout] test src/tree/mod.rs - tree::Node::iter_function_identifiers (line 100) ... ok
[INFO] [stdout] test src/lib.rs - (line 89) ... ok
[INFO] [stdout] test src/lib.rs - (line 34) ... ok
[INFO] [stdout] test src/tree/mod.rs - tree::Node::iter_identifiers (line 54) ... ok
[INFO] [stdout] test src/tree/mod.rs - tree::Node::iter_variable_identifiers (line 78) ... ok
[INFO] [stdout] test src/lib.rs - (line 53) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 24 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "b0271b076a67120185d7234597eda3690cec52fb51ee41f580de1901415a0ebf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b0271b076a67120185d7234597eda3690cec52fb51ee41f580de1901415a0ebf", kill_on_drop: false }`
[INFO] [stdout] b0271b076a67120185d7234597eda3690cec52fb51ee41f580de1901415a0ebf